css/styles.css - master - ryslanhik12/md1

css/styles.css
5 903 строки107 KB
Ryslan1209
Initial commit
29 окт 2025, 20:24
29 окт 2025, 20:240bf8480
/* ===== RESET & BASE STYLES ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* ===== ACCESSIBILITY STYLES ===== */
/* Visible focus outline */
:focus-visible {
    outline: 3px solid #007AFF;
    outline-offset: 3px;
    border-radius: 4px;
}

/* Skip link for accessibility */
.skip-link {
    position: absolute;
    top: -40px;
    left: 6px;
    background: #007AFF;
    color: white;
    padding: 8px;
    text-decoration: none;
    border-radius: 4px;
    z-index: 10000;
}

.skip-link:focus {
    top: 6px;
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
    
    .scroll-indicator,
    .chat-pulse,
    .urgency-timer,
    .btn-urgent,
    .badge-urgent {
        animation: none !important;
    }
}

/* Текстовые элементы - единый темный цвет для максимального контраста */
a { color: #000000; }
p { color: #1a1a1a; }
li { color: #1a1a1a; }
span { color: #1a1a1a; }
label { color: #1a1a1a; }
button, .btn { color: #000000; }

/* Заголовки */
h1, h2, h3, h4, h5, h6 { color: #000000; }

html {
    scroll-behavior: smooth;
    scroll-padding-top: 72px;
}

body {
    font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: #1a1a1a;
    background: linear-gradient(135deg, #E8EAF0 0%, #F4F5F9 25%, #FAFBFF 50%, #F4F5F9 75%, #E8EAF0 100%);
    background-size: 400% 400%;
    animation: gradientShift 15s ease infinite;
    overflow-x: hidden;
    min-height: 100vh;
}

@keyframes gradientShift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

/* ===== GLASSMORPHISM UTILITIES ===== */
.glass-card {
    background: rgba(255, 255, 255, 0.25);
    backdrop-filter: blur(25px) saturate(180%);
    border: 1px solid rgba(255, 255, 255, 0.4);
    border-radius: 20px;
    color: #1a1a1a;
    box-shadow: 
        0 8px 32px rgba(31, 38, 135, 0.37),
        inset 0 1px 0 rgba(255, 255, 255, 0.5),
        inset 0 -1px 0 rgba(255, 255, 255, 0.1);
    transition: all 0.4s cubic-bezier(0.4, 0.0, 0.2, 1);
    position: relative;
}

.glass-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.8), transparent);
    border-radius: 20px 20px 0 0;
}

.glass-card:hover {
    transform: translateY(-8px) scale(1.02);
    background: rgba(255, 255, 255, 0.35);
    box-shadow: 
        0 20px 60px rgba(31, 38, 135, 0.5),
        inset 0 1px 0 rgba(255, 255, 255, 0.7),
        inset 0 -1px 0 rgba(255, 255, 255, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.6);
    backdrop-filter: blur(35px) saturate(200%);
}

.glass-card-emphasized {
    background: rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(45px) saturate(200%);
    border: 1px solid rgba(255, 255, 255, 0.5);
    border-radius: 24px;
    box-shadow: 
        0 16px 64px rgba(31, 38, 135, 0.45),
        inset 0 2px 0 rgba(255, 255, 255, 0.6),
        inset 0 -2px 0 rgba(255, 255, 255, 0.1),
        0 0 0 1px rgba(255, 255, 255, 0.1);
    transition: all 0.4s cubic-bezier(0.4, 0.0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.glass-card-emphasized::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(
        45deg,
        transparent,
        rgba(255, 255, 255, 0.1),
        transparent,
        rgba(255, 255, 255, 0.05),
        transparent
    );
    animation: shimmer 3s infinite;
    pointer-events: none;
}

.glass-card-emphasized:hover {
    transform: translateY(-10px) scale(1.03);
    background: rgba(255, 255, 255, 0.4);
    box-shadow: 
        0 25px 80px rgba(31, 38, 135, 0.6),
        inset 0 2px 0 rgba(255, 255, 255, 0.8),
        inset 0 -2px 0 rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(50px) saturate(220%);
}

@keyframes shimmer {
    0% { transform: translateX(-100%) translateY(-100%) rotate(45deg); }
    100% { transform: translateX(100%) translateY(100%) rotate(45deg); }
}

.glass-subtle {
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(15px) saturate(170%);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 16px;
    box-shadow: 
        0 4px 16px rgba(31, 38, 135, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.4);
    transition: all 0.3s ease-out;
}

.glass-subtle:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
    box-shadow: 
        0 8px 24px rgba(31, 38, 135, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.4);
}

/* ===== TYPOGRAPHY ===== */
.hero-badges {
    display: flex;
    gap: 12px;
    justify-content: center;
    margin-bottom: 24px;
    flex-wrap: wrap;
}

.badge {
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 600;
    white-space: nowrap;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 4px 12px rgba(31, 38, 135, 0.15);
    transition: all 0.3s ease-out;
}

.badge-success {
    background: linear-gradient(135deg, rgba(52, 199, 89, 0.2), rgba(48, 209, 88, 0.3));
    color: #007AFF;
    border-color: rgba(52, 199, 89, 0.4);
}

.badge-urgent {
    background: linear-gradient(135deg, rgba(255, 59, 48, 0.2), rgba(255, 45, 85, 0.3));
    color: #FF3B30;
    border-color: rgba(255, 59, 48, 0.4);
    animation: pulse-urgent 2s infinite;
}

@keyframes pulse-urgent {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 4px 12px rgba(31, 38, 135, 0.15);
    }
    50% {
        transform: scale(1.05);
        box-shadow: 0 8px 24px rgba(255, 59, 48, 0.3);
    }
}

.hero-title {
    font-size: 72px;
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.02em;
    margin-bottom: 24px;
    color: #000000;
}

.hero-highlight {
    background: linear-gradient(135deg, #007AFF 0%, #FF3B30 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
}

.hero-highlight::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #007AFF, #FF3B30);
    border-radius: 2px;
    opacity: 0.7;
}

.section-title {
    font-size: 48px;
    font-weight: 600;
    line-height: 1.2;
    letter-spacing: -0.01em;
    margin-bottom: 16px;
    color: #000000;
}

.subtitle {
    font-size: 36px;
    font-weight: 500;
    line-height: 1.3;
    margin-bottom: 20px;
}

.hero-subtitle {
    font-size: 20px;
    font-weight: 400;
    line-height: 1.6;
    color: #1a1a1a;
    margin-bottom: 32px;
}

.hero-urgency {
    margin: 32px 0;
    text-align: center;
}

.urgency-timer {
    background: rgba(255, 59, 48, 0.1);
    backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 59, 48, 0.3);
    border-radius: 16px;
    padding: 20px;
    display: inline-block;
    box-shadow: 0 8px 24px rgba(255, 59, 48, 0.15);
}

.urgency-label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: #FF3B30;
    margin-bottom: 12px;
}

.timer {
    display: flex;
    gap: 8px;
    justify-content: center;
    align-items: center;
}

.timer-unit {
    display: flex;
    flex-direction: column;
    align-items: center;
    background: linear-gradient(135deg, #FF3B30, #CC2D24);
    color: white;
    padding: 12px 8px;
    border-radius: 12px;
    font-size: 18px;
    font-weight: 700;
    min-width: 50px;
    box-shadow: 0 4px 12px rgba(255, 59, 48, 0.3);
    animation: timerPulse 1s infinite alternate;
}

.timer-unit::before {
    content: attr(data-label);
    font-size: 10px;
    font-weight: 400;
    opacity: 0.8;
    margin-bottom: 2px;
}

@keyframes timerPulse {
    from {
        transform: scale(1);
    }
    to {
        transform: scale(1.05);
    }
}

/* ===== BUTTONS ===== */
.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 0 24px;
    height: 56px;
    background: #007AFF;
    color: #FFFFFF;
    border: none;
    border-radius: 16px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.2s ease-out;
    box-shadow: 0 4px 12px rgba(0, 122, 255, 0.3);
}

.btn-primary:hover {
    background: #0051D5;
    transform: scale(1.02);
    box-shadow: 0 6px 16px rgba(0, 122, 255, 0.4);
}

.btn-primary:active {
    background: #003D99;
    transform: scale(0.98);
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 0 24px;
    height: 56px;
    background: rgba(255, 255, 255, 0.4);
    backdrop-filter: blur(10px) saturate(160%);
    color: #000000;
    border: 1.5px solid rgba(255, 255, 255, 0.3);
    border-radius: 16px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.3s ease-out;
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.5);
    border: 1.5px solid rgba(255, 255, 255, 0.5);
    backdrop-filter: blur(15px) saturate(160%);
}

/* ===== LAYOUT ===== */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 48px;
}

.section {
    padding: 96px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 64px;
}

.section-subtitle {
    font-size: 20px;
    color: #1a1a1a;
    max-width: 600px;
    margin: 0 auto;
}

/* ===== NAVIGATION ===== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 72px;
    background: rgba(255, 255, 255, 0.12);
    backdrop-filter: blur(20px) saturate(200%);
    border-bottom: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: 
        0 4px 24px rgba(31, 38, 135, 0.15),
        inset 0 1px 0 rgba(255, 255, 255, 0.4);
    z-index: 1000;
    transition: all 0.4s cubic-bezier(0.4, 0.0, 0.2, 1);
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(25px) saturate(220%);
    box-shadow: 
        0 8px 32px rgba(31, 38, 135, 0.25),
        inset 0 1px 0 rgba(255, 255, 255, 0.5);
}

.nav-container {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 48px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 24px;
    font-weight: 700;
    color: #1a1a1a;
    text-decoration: none;
}

.nav-logo i {
    font-size: 32px;
    color: #007AFF;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-link {
    font-size: 16px;
    font-weight: 500;
    color: #000000;
    text-decoration: none;
    transition: color 0.2s ease-out;
    position: relative;
}

.nav-link:hover {
    color: #007AFF;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: #007AFF;
    transition: width 0.2s ease-out;
}

.nav-link:hover::after {
    width: 100%;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 24px;
}

.nav-phone {
    display: flex;
    align-items: center;
    gap: 8px;
    color: #000000;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s ease-out;
}

.nav-phone:hover {
    color: #007AFF;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    cursor: pointer;
    background: none;
    border: none;
    padding: 8px;
    border-radius: 4px;
    transition: background-color 0.2s ease;
}

.nav-toggle:hover {
    background: rgba(0, 122, 255, 0.1);
}

.nav-toggle:focus {
    outline: 2px solid #007AFF;
    outline-offset: 2px;
}

.nav-toggle span {
    width: 24px;
    height: 2px;
    background: #1a1a1a;
    transition: all 0.3s ease-out;
}

/* ===== HERO SECTION ===== */
.hero {
    position: relative;
    min-height: 700px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 80%, rgba(0, 122, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(0, 122, 255, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 40% 40%, rgba(255, 255, 255, 0.15) 0%, transparent 50%);
    animation: float 20s ease-in-out infinite;
    pointer-events: none;
}

@keyframes float {
    0%, 100% { transform: translateY(0) scale(1); }
    33% { transform: translateY(-10px) scale(1.05); }
    66% { transform: translateY(5px) scale(0.98); }
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: -1;
}

.hero-gradient {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, 
        rgba(232, 234, 240, 0.8) 0%, 
        rgba(244, 245, 249, 0.6) 25%, 
        rgba(250, 251, 255, 0.9) 50%, 
        rgba(244, 245, 249, 0.6) 75%, 
        rgba(232, 234, 240, 0.8) 100%);
    backdrop-filter: blur(2px);
}

.hero-content {
    display: flex;
    justify-content: center;
    width: 100%;
}

.hero-card {
    max-width: 900px;
    width: 100%;
    padding: 96px;
    text-align: center;
}

.hero-actions {
    display: flex;
    gap: 24px;
    justify-content: center;
    margin: 48px 0;
    flex-wrap: wrap;
}

.btn-urgent {
    background: linear-gradient(135deg, #FF3B30, #CC2D24);
    animation: urgentGlow 2s infinite alternate;
    position: relative;
    overflow: hidden;
}

.btn-urgent::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    animation: urgentShine 2s infinite;
}

@keyframes urgentGlow {
    0% {
        box-shadow: 0 4px 12px rgba(255, 59, 48, 0.3);
    }
    100% {
        box-shadow: 0 8px 24px rgba(255, 59, 48, 0.5);
    }
}

@keyframes urgentShine {
    0% {
        left: -100%;
    }
    100% {
        left: 100%;
    }
}

.hero-guarantees {
    display: flex;
    justify-content: center;
    gap: 32px;
    margin: 32px 0;
    flex-wrap: wrap;
}

.guarantee-item {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(15px);
    padding: 12px 20px;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    font-size: 14px;
    font-weight: 500;
    color: #1a1a1a;
    transition: all 0.3s ease-out;
}

.guarantee-item:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
}

.guarantee-item i {
    color: #007AFF;
    font-size: 16px;
}

.hero-social-proof {
    margin-top: 48px;
    display: flex;
    flex-direction: column;
    gap: 32px;
    align-items: center;
}

.proof-item {
    display: flex;
    align-items: center;
    gap: 16px;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(15px);
    padding: 20px 24px;
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 8px 24px rgba(31, 38, 135, 0.15);
}

.proof-avatar-group {
    display: flex;
    align-items: center;
    position: relative;
}

.avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 600;
    font-size: 14px;
    border: 2px solid rgba(255, 255, 255, 0.8);
    margin-left: -8px;
}

.avatar:first-child {
    margin-left: 0;
}

.avatar-count {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #007AFF, #0051D5);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 600;
    font-size: 12px;
    margin-left: -8px;
    border: 2px solid rgba(255, 255, 255, 0.8);
}

.proof-text {
    text-align: left;
}

.proof-text .stars {
    display: flex;
    align-items: center;
    gap: 4px;
    margin-bottom: 4px;
}

.proof-text .stars i {
    color: #FF9500;
    font-size: 14px;
}

.proof-text .stars span {
    font-size: 16px;
    font-weight: 600;
    color: #007AFF;
    margin-left: 4px;
}

.proof-text p {
    font-size: 14px;
    color: #1a1a1a;
    font-weight: 500;
    margin: 0;
}

/* ===== HERO KPI ===== */
.hero-kpi {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    background: rgba(0, 122, 255, 0.1);
    backdrop-filter: blur(15px);
    padding: 16px 24px;
    border-radius: 16px;
    border: 1px solid rgba(0, 122, 255, 0.2);
    margin: 32px 0;
    font-size: 16px;
    font-weight: 600;
    color: #007AFF;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(0, 122, 255, 0.2); }
    70% { box-shadow: 0 0 0 10px rgba(0, 122, 255, 0); }
    100% { box-shadow: 0 0 0 0 rgba(0, 122, 255, 0); }
}

.hero-kpi i {
    font-size: 18px;
}

/* ===== HERO UTP ===== */
.hero-utp {
    display: flex;
    justify-content: center;
    gap: 32px;
    margin: 32px 0;
    flex-wrap: wrap;
}

.utp-item {
    display: flex;
    align-items: center;
    gap: 12px;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(15px);
    padding: 16px 20px;
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    font-size: 15px;
    font-weight: 500;
    color: #1D1D1F;
    transition: all 0.3s ease-out;
    min-width: 200px;
}

.utp-item:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(31, 38, 135, 0.15);
}

.utp-item i {
    color: #007AFF;
    font-size: 18px;
    flex-shrink: 0;
}

/* ===== HERO CALCULATOR ===== */
.hero-calculator {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 20px;
    padding: 32px;
    margin: 40px 0;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-calculator h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 24px;
    color: #1D1D1F;
    text-align: center;
}

.calc-form {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.calc-type-selector {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

.type-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 16px 12px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    color: #1D1D1F;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease-out;
}

.type-btn:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

.type-btn.active {
    background: rgba(0, 122, 255, 0.15);
    border-color: #007AFF;
    color: #007AFF;
}

.type-btn i {
    font-size: 18px;
}

.calc-size {
    display: flex;
    gap: 16px;
}

.size-input {
    flex: 1;
}

.size-input label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 8px;
    color: #1D1D1F;
}

.size-input input {
    width: 100%;
    padding: 12px 16px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    color: #1D1D1F;
    font-size: 16px;
    font-weight: 500;
    transition: all 0.3s ease-out;
}

.size-input input:focus {
    outline: none;
    border-color: #007AFF;
    background: rgba(255, 255, 255, 0.15);
    box-shadow: 0 0 0 3px rgba(0, 122, 255, 0.1);
}

.calc-result {
    text-align: center;
    padding: 20px;
    background: rgba(0, 122, 255, 0.1);
    border-radius: 12px;
    border: 1px solid rgba(0, 122, 255, 0.2);
}

.result-label {
    font-size: 14px;
    color: #1D1D1F;
    margin-bottom: 8px;
}

.result-price {
    font-size: 24px;
    font-weight: 700;
    color: #007AFF;
}

/* ===== HERO ACTIONS ENHANCED ===== */
.hero-main-cta {
    background: linear-gradient(135deg, #007AFF, #0051D5);
    box-shadow: 0 8px 32px rgba(0, 122, 255, 0.3);
    font-size: 18px;
    padding: 16px 32px;
    font-weight: 600;
}

.hero-main-cta:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 48px rgba(0, 122, 255, 0.4);
}

.hero-secondary-cta {
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: #1D1D1F;
    font-size: 16px;
    padding: 16px 32px;
}

.hero-secondary-cta:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.stat-card {
    padding: 24px 16px;
    text-align: center;
    position: relative;
    transition: all 0.3s ease-out;
}

.stat-card:hover {
    transform: translateY(-4px);
}

.stat-card .stat-number {
    font-size: 28px;
    font-weight: 700;
    color: #007AFF;
    margin-bottom: 4px;
}

.stat-card .stat-label {
    font-size: 12px;
    color: #1a1a1a;
    margin-bottom: 8px;
}

.stat-card .stat-icon {
    font-size: 20px;
    opacity: 0.7;
}

.stat-item {
    text-align: center;
    padding: 24px;
}

.stat-number {
    font-size: 48px;
    font-weight: 700;
    color: #007AFF;
    margin-bottom: 8px;
}

.stat-label {
    font-size: 14px;
    color: #1a1a1a;
}

.scroll-indicator {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    color: #1a1a1a;
    font-size: 24px;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    40% {
        transform: translateX(-50%) translateY(-10px);
    }
    60% {
        transform: translateX(-50%) translateY(-5px);
    }
}

/* ===== CATEGORIES SECTION ===== */
.categories {
    padding: 96px 0;
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.category-card {
    overflow: hidden;
    transition: all 0.3s ease-out;
}

.category-card:hover {
    transform: translateY(-8px);
}

.category-image {
    width: 100%;
    height: 200px;
    overflow: hidden;
}

.category-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease-out;
}

.category-card:hover .category-image img {
    transform: scale(1.05);
}

.category-content {
    padding: 24px;
}

.category-title {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 12px;
}

.category-description {
    color: #1a1a1a;
    margin-bottom: 16px;
}

.category-price {
    font-size: 18px;
    font-weight: 600;
    color: #007AFF;
    margin-bottom: 20px;
}

.category-btn {
    width: 100%;
}

/* ===== CALCULATOR SECTION ===== */
.calculator {
    padding: 96px 0;
    background: rgba(255, 255, 255, 0.1);
}

.calculator-header {
    text-align: center;
    margin-bottom: 64px;
}

.calculator-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    padding: 48px;
}

.calculator-form {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.form-label {
    font-size: 16px;
    font-weight: 500;
    color: #1a1a1a;
}

.form-input, .form-select, .form-textarea {
    height: 56px;
    padding: 0 16px;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(15px) saturate(180%);
    border: 1px solid rgba(255, 255, 255, 0.4);
    border-radius: 16px;
    font-size: 16px;
    color: #1a1a1a;
    font-weight: 500;
    box-shadow: 
        inset 0 1px 0 rgba(255, 255, 255, 0.3),
        0 4px 12px rgba(31, 38, 135, 0.1);
    transition: all 0.3s ease-out;
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
    outline: none;
    border: 2px solid #007AFF;
    background: rgba(255, 255, 255, 0.25);
    box-shadow: 
        0 0 0 4px rgba(0, 122, 255, 0.15),
        inset 0 1px 0 rgba(255, 255, 255, 0.4),
        0 8px 24px rgba(31, 38, 135, 0.2);
    backdrop-filter: blur(20px) saturate(200%);
}

.form-textarea {
    height: 120px;
    padding: 16px;
    resize: vertical;
}

/* ===== RANGE INPUT STYLES ===== */
.form-range {
    -webkit-appearance: none;
    appearance: none;
    height: 8px;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(15px) saturate(180%);
    border: 1px solid rgba(255, 255, 255, 0.4);
    border-radius: 12px;
    outline: none;
    box-shadow: 
        inset 0 1px 0 rgba(255, 255, 255, 0.3),
        0 4px 12px rgba(31, 38, 135, 0.1);
    transition: all 0.3s ease-out;
}

.form-range::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 24px;
    height: 24px;
    background: linear-gradient(135deg, #007AFF, #0051D5);
    border: 2px solid rgba(255, 255, 255, 0.6);
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 
        0 4px 12px rgba(0, 122, 255, 0.4),
        inset 0 1px 0 rgba(255, 255, 255, 0.8);
    transition: all 0.2s ease-out;
}

.form-range::-webkit-slider-thumb:hover {
    transform: scale(1.1);
    box-shadow: 
        0 6px 16px rgba(0, 122, 255, 0.5),
        inset 0 1px 0 rgba(255, 255, 255, 0.9);
}

.form-range::-moz-range-thumb {
    width: 24px;
    height: 24px;
    background: linear-gradient(135deg, #007AFF, #0051D5);
    border: 2px solid rgba(255, 255, 255, 0.6);
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 
        0 4px 12px rgba(0, 122, 255, 0.4),
        inset 0 1px 0 rgba(255, 255, 255, 0.8);
    transition: all 0.2s ease-out;
}

.form-range::-moz-range-thumb:hover {
    transform: scale(1.1);
    box-shadow: 
        0 6px 16px rgba(0, 122, 255, 0.5),
        inset 0 1px 0 rgba(255, 255, 255, 0.9);
}

.range-value {
    text-align: center;
    font-size: 14px;
    font-weight: 600;
    color: #007AFF;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    padding: 8px 16px;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.4);
    box-shadow: 
        0 2px 8px rgba(31, 38, 135, 0.15),
        inset 0 1px 0 rgba(255, 255, 255, 0.3);
    margin-top: 8px;
    transition: all 0.3s ease-out;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.type-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.type-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 20px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease-out;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px) saturate(150%);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 16px;
    box-shadow: 
        0 4px 12px rgba(31, 38, 135, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.3);
    text-decoration: none;
    color: inherit;
    font-family: inherit;
    font-size: inherit;
    width: 100%;
}

.type-card:hover, .type-card.active {
    background: rgba(0, 122, 255, 0.15);
    border-color: #007AFF;
    transform: translateY(-2px);
    box-shadow: 
        0 8px 24px rgba(0, 122, 255, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.4);
    backdrop-filter: blur(15px) saturate(180%);
}

.type-card:focus-visible {
    outline: 3px solid #007AFF;
    outline-offset: 2px;
}

.type-card i {
    font-size: 24px;
    color: #007AFF;
    margin-bottom: 8px;
}

.type-card span {
    font-weight: 500;
    color: #1a1a1a;
}

.options-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.checkbox-container {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px;
    cursor: pointer;
    border-radius: 12px;
    transition: all 0.3s ease-out;
}

.checkbox-container:hover {
    background: rgba(0, 122, 255, 0.1);
}

.checkbox-container input[type="checkbox"] {
    width: 20px;
    height: 20px;
    accent-color: #007AFF;
}

.calculator-result {
    display: flex;
    align-items: center;
    justify-content: center;
}

.result-card {
    padding: 48px;
    text-align: center;
    width: 100%;
}

.result-title {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 32px;
}

.result-price {
    margin-bottom: 24px;
}

.price-value {
    font-size: 48px;
    font-weight: 700;
    color: #007AFF;
    display: block;
}

.price-range {
    font-size: 14px;
    color: #1a1a1a;
}

.result-time {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    color: #1a1a1a;
    margin-bottom: 32px;
}

.result-btn {
    width: 100%;
}

/* ===== ADVANTAGES SECTION ===== */
.advantages {
    padding: 96px 0;
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    margin-bottom: 64px;
}

.advantage-card {
    padding: 48px;
    text-align: center;
    transition: all 0.3s ease-out;
}

.advantage-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #007AFF, #0051D5);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    color: white;
    font-size: 32px;
}

.advantage-title {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 16px;
}

.advantage-description {
    color: #1a1a1a;
}

.metrics-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.metric-item {
    padding: 32px;
    text-align: center;
}

.metric-number {
    font-size: 48px;
    font-weight: 700;
    color: #007AFF;
    margin-bottom: 8px;
}

.metric-label {
    font-size: 14px;
    color: #1a1a1a;
}

/* ===== FEATURES SECTION ===== */
.features {
    padding: 96px 0;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    margin-bottom: 64px;
}

.feature-card {
    padding: 48px;
    transition: all 0.3s ease-out;
}

.feature-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #34C759, #30D158);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    color: white;
    font-size: 32px;
}

.feature-title {
    font-size: 24px;
    font-weight: 600;
    color: #1a1a1a;
    margin-bottom: 16px;
    text-align: center;
}

.feature-description {
    font-size: 16px;
    color: #1a1a1a;
    text-align: center;
    margin-bottom: 32px;
}

.feature-options {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.option-item {
    padding: 16px;
    border-radius: 12px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.2s ease-out;
}

.option-item:hover {
    transform: translateY(-2px);
}

.option-type {
    font-weight: 500;
    color: #1a1a1a;
}

.option-price {
    font-weight: 600;
    color: #007AFF;
}

.option-desc {
    font-size: 14px;
    color: #1a1a1a;
    display: block;
    margin-top: 4px;
}

.features-cta {
    text-align: center;
}

/* ===== MEASUREMENT SECTION ===== */
.measurement {
    padding: 96px 0;
    background: rgba(255, 255, 255, 0.1);
}

.measurement-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: start;
}

.measurement-benefits {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 32px;
}

.measurement .benefit-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px;
    transition: all 0.3s ease-out;
}

.measurement .benefit-item:hover {
    transform: translateY(-2px);
}

.measurement .benefit-item i {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, #34C759, #30D158);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 20px;
    flex-shrink: 0;
}

.measurement .benefit-item h4 {
    font-size: 18px;
    font-weight: 600;
    color: #1a1a1a;
    margin-bottom: 4px;
}

.measurement .benefit-item p {
    font-size: 14px;
    color: #1a1a1a;
}

.measurement-guarantee {
    padding: 32px;
}

.measurement-guarantee h3 {
    font-size: 20px;
    font-weight: 600;
    color: #1a1a1a;
    margin-bottom: 20px;
}

.guarantee-list {
    list-style: none;
    padding: 0;
}

.guarantee-list li {
    position: relative;
    padding-left: 24px;
    margin-bottom: 12px;
    font-size: 16px;
    color: #1a1a1a;
}

.guarantee-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #34C759;
    font-weight: bold;
    font-size: 16px;
}

.measurement-form-container {
    padding: 48px;
}

.measurement-form-container h3 {
    font-size: 24px;
    font-weight: 600;
    color: #1a1a1a;
    margin-bottom: 32px;
    text-align: center;
}

/* ===== PORTFOLIO SECTION ===== */
.portfolio {
    padding: 96px 0;
    background: rgba(255, 255, 255, 0.1);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 48px;
}

.portfolio-item {
    display: block;
    position: relative;
    overflow: hidden;
    border-radius: 20px;
    cursor: pointer;
    transition: all 0.3s ease-out;
    text-decoration: none;
    color: inherit;
    padding: 0;
    border: none;
    background: transparent;
    width: 100%;
}

.portfolio-item:hover {
    transform: scale(1.05);
}

.portfolio-item:focus-visible {
    outline: 3px solid #007AFF;
    outline-offset: 4px;
}

.portfolio-item img {
    width: 100%;
    height: 300px;
    object-fit: cover;
    transition: transform 0.3s ease-out;
}

.portfolio-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
    color: white;
    padding: 32px 24px 24px;
    transform: translateY(100%);
    transition: transform 0.3s ease-out;
}

.portfolio-item:hover .portfolio-overlay {
    transform: translateY(0);
}

.portfolio-overlay h4 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 8px;
}

.portfolio-overlay p {
    font-size: 14px;
    opacity: 0.9;
}

.portfolio-cta {
    text-align: center;
}

/* ===== PROCESS SECTION ===== */
.process {
    padding: 96px 0;
}

.process-timeline {
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
}

.timeline-step {
    flex: 1;
    text-align: center;
    padding: 32px 24px;
    position: relative;
}

.step-number {
    position: absolute;
    top: -16px;
    left: 50%;
    transform: translateX(-50%);
    width: 32px;
    height: 32px;
    background: #007AFF;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 600;
}

.step-icon {
    width: 80px;
    height: 80px;
    background: rgba(0, 122, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 24px auto 24px;
    color: #007AFF;
    font-size: 32px;
}

.step-title {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 12px;
}

.step-description {
    color: #1a1a1a;
    font-size: 14px;
}

.timeline-connector {
    flex: 1;
    height: 2px;
    background: linear-gradient(90deg, rgba(0, 122, 255, 0.3), rgba(0, 122, 255, 0.1));
    margin: 0 16px;
}

/* ===== REVIEWS SECTION ===== */
.reviews {
    padding: 96px 0;
    background: rgba(255, 255, 255, 0.1);
}

.reviews-carousel {
    overflow: hidden;
    margin-bottom: 48px;
}

.reviews-wrapper {
    display: flex;
    transition: transform 0.4s ease-out;
}

.review-card {
    min-width: 400px;
    padding: 48px;
    margin: 0 16px;
}

.review-content {
    margin-bottom: 32px;
}

.stars {
    display: flex;
    gap: 4px;
    margin-bottom: 16px;
    color: #FF9500;
}

.review-text {
    font-size: 18px;
    line-height: 1.6;
    color: #1D1D1F;
    font-style: italic;
}

.review-author {
    display: flex;
    align-items: center;
    gap: 16px;
}

.review-author img {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
}

.author-info h4 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 4px;
}

.author-info p {
    font-size: 14px;
    color: #1a1a1a;
}

.reviews-nav {
    display: flex;
    justify-content: center;
    gap: 12px;
}

.review-nav-btn {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: none;
    background: rgba(255, 255, 255, 0.3);
    cursor: pointer;
    transition: all 0.3s ease-out;
}

.review-nav-btn.active, .review-nav-btn:hover {
    background: #007AFF;
}

/* ===== DESIGNERS SECTION ===== */
.designers {
    padding: 96px 0;
}

.designers-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: start;
}

.designers-description {
    font-size: 18px;
    color: #1a1a1a;
    margin-bottom: 32px;
    line-height: 1.6;
}

.designers-benefits {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    margin-bottom: 48px;
}

.benefit-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 20px;
}

.benefit-item i {
    color: #007AFF;
    font-size: 20px;
}

.benefit-item span {
    font-weight: 500;
}

.designers-form {
    padding: 48px;
}

.designers-form h3 {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 32px;
    text-align: center;
}

.designer-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

/* ===== FAQ SECTION ===== */
.faq {
    padding: 96px 0;
    background: rgba(255, 255, 255, 0.1);
}

.faq-list {
    max-width: 900px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.faq-item {
    overflow: hidden;
    transition: all 0.3s ease-out;
}

.faq-question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 32px;
    cursor: pointer;
    transition: all 0.3s ease-out;
    position: relative;
    user-select: none;
    background: none;
    border: none;
    width: 100%;
    text-align: left;
    font-family: inherit;
}

.faq-question:hover {
    background: rgba(0, 122, 255, 0.05);
}

.faq-question:active {
    background: rgba(0, 122, 255, 0.1);
    transform: scale(0.998);
}

.faq-question h3 {
    font-size: 18px;
    font-weight: 600;
    color: #1D1D1F;
    margin: 0;
    padding-right: 16px;
    transition: color 0.3s ease-out;
}

.faq-item.active .faq-question h3 {
    color: #007AFF;
}

.faq-question i {
    color: #007AFF;
    font-size: 18px;
    transition: transform 0.3s cubic-bezier(0.4, 0.0, 0.2, 1);
    flex-shrink: 0;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

.faq-answer {
    height: 0;
    opacity: 0;
    overflow: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0.0, 0.2, 1);
    transform: translateY(-8px);
}

.faq-item.active .faq-answer {
    height: auto;
    opacity: 1;
    transform: translateY(0);
    padding: 0 32px 32px;
    max-height: 1000px;
}

.faq-answer p {
    color: #1a1a1a;
    line-height: 1.6;
    margin: 0;
    padding: 16px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    background: rgba(255, 255, 255, 0.05);
    border-radius: 0 0 16px 16px;
}

/* Hover эффект для активного элемента */
.faq-item.active:hover .faq-answer p {
    background: rgba(255, 255, 255, 0.08);
}

/* Анимация появления ответа */
@keyframes faqAnswerSlide {
    from {
        height: 0;
        opacity: 0;
        transform: translateY(-8px);
        padding-bottom: 0;
    }
    to {
        height: auto;
        opacity: 1;
        transform: translateY(0);
        padding-bottom: 32px;
    }
}

.faq-item.active .faq-answer {
    animation: faqAnswerSlide 0.3s cubic-bezier(0.4, 0.0, 0.2, 1);
}

/* ===== CONTACT SECTION ===== */
.contact {
    padding: 96px 0;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
}

.contact-description {
    font-size: 18px;
    color: #1a1a1a;
    margin-bottom: 48px;
    line-height: 1.6;
}

.contact-items {
    display: flex;
    flex-direction: column;
    gap: 24px;
    margin-bottom: 48px;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 24px;
}

.contact-item i {
    width: 48px;
    height: 48px;
    background: rgba(0, 122, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #007AFF;
    font-size: 20px;
}

.contact-item h4 {
    font-size: 16px;
    font-weight: 600;
    color: #1a1a1a;
    margin-bottom: 4px;
}

.contact-item p {
    color: #1a1a1a;
}

.social-links {
    display: flex;
    gap: 16px;
}

.social-link {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 20px;
    border-radius: 12px;
    text-decoration: none;
    border: none;
    cursor: pointer;
    font-family: inherit;
    font-size: 16px;
    transition: all 0.3s ease-out;
}

.social-link.whatsapp {
    background: #25D366;
    color: white;
}

.social-link.telegram {
    background: #0088CC;
    color: white;
}

.social-link:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.contact-form-container {
    padding: 48px;
}

.contact-form-container h3 {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 32px;
    text-align: center;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.map-container {
    padding: 32px;
    margin-top: 32px;
}

.map-container h3 {
    font-size: 20px;
    font-weight: 600;
    color: #1D1D1F;
    margin-bottom: 20px;
    text-align: center;
}

#yandex-map {
    margin-bottom: 20px;
}

.map-info {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.map-address,
.map-hours {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 16px;
    color: #1D1D1F;
}

.map-address i,
.map-hours i {
    color: #007AFF;
    font-size: 18px;
    width: 20px;
}

/* ===== FOOTER ===== */
.footer {
    padding: 96px 0 0;
    background: linear-gradient(135deg, rgba(29, 29, 31, 0.05) 0%, rgba(255, 255, 255, 0.1) 100%);
    position: relative;
    overflow: hidden;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(0, 122, 255, 0.3), transparent);
}

.footer-main {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr 1.2fr;
    gap: 48px;
    margin-bottom: 64px;
}

.footer-section {
    display: flex;
    flex-direction: column;
}

.footer-brand {
    position: relative;
}

.footer-description {
    font-size: 16px;
    color: #1a1a1a;
    line-height: 1.6;
    margin-bottom: 32px;
}

.footer-contacts {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.contact-item i {
    width: 20px;
    height: 20px;
    color: #007AFF;
    font-size: 16px;
    margin-top: 2px;
    flex-shrink: 0;
}

.contact-item div {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.contact-label {
    font-size: 12px;
    color: #1a1a1a;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.contact-item a {
    color: #1D1D1F;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s ease-out;
}

.contact-item a:hover {
    color: #007AFF;
}

.contact-item span {
    color: #1D1D1F;
    font-weight: 500;
}

.footer-title {
    font-size: 18px;
    font-weight: 600;
    color: #1D1D1F;
    margin-bottom: 20px;
    position: relative;
}

.footer-title::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 30px;
    height: 2px;
    background: linear-gradient(90deg, #007AFF, #FF3B30);
    border-radius: 1px;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-link {
    color: #1a1a1a;
    text-decoration: none;
    font-size: 15px;
    font-weight: 400;
    transition: all 0.3s ease-out;
    position: relative;
    padding-left: 0;
    display: flex;
    align-items: center;
    gap: 8px;
}

.footer-link::before {
    content: '';
    position: absolute;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, #007AFF, #FF3B30);
    transition: width 0.3s ease-out;
    border-radius: 1px;
}

.footer-link:hover {
    color: #1D1D1F;
    padding-left: 16px;
}

.footer-link:hover::before {
    width: 12px;
}

.footer-social .social-links {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.social-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    color: #1D1D1F;
    text-decoration: none;
    transition: all 0.3s ease-out;
    position: relative;
    overflow: hidden;
}

.social-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: left 0.5s ease-out;
}

.social-link:hover::before {
    left: 100%;
}

.social-link i {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    color: white;
    flex-shrink: 0;
}

.social-link.instagram i {
    background: linear-gradient(135deg, #E4405F, #C13584, #833AB4);
}

.social-link.vk i {
    background: linear-gradient(135deg, #4C75A3, #3A6FA5);
}

.social-link.youtube i {
    background: linear-gradient(135deg, #FF0000, #CC0000);
}

.social-link.telegram i {
    background: linear-gradient(135deg, #0088CC, #005588);
}

.social-link.whatsapp i {
    background: linear-gradient(135deg, #25D366, #128C7E);
}

.social-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.social-name {
    font-size: 14px;
    font-weight: 600;
    color: #1D1D1F;
}

.social-followers {
    font-size: 12px;
    color: #1a1a1a;
}

.social-link:hover {
    transform: translateY(-2px);
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(0, 122, 255, 0.3);
}

.footer-bottom {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(20px);
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    padding: 32px 0;
    margin-top: 48px;
}

.footer-bottom-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 24px;
}

.footer-copyright p {
    color: #1a1a1a;
    font-size: 14px;
    margin: 0 0 4px 0;
}

.footer-made {
    color: #007AFF;
    font-size: 12px;
    font-weight: 500;
}

.footer-legal {
    display: flex;
    gap: 24px;
}

.footer-legal a {
    color: #1a1a1a;
    text-decoration: none;
    font-size: 14px;
    transition: color 0.2s ease-out;
}

.footer-legal a:hover {
    color: #007AFF;
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 1280px) {
    .container {
        padding: 0 32px;
    }
    
    .nav-container {
        padding: 0 32px;
    }
    
    .hero-title {
        font-size: 56px;
    }
    
    .section-title {
        font-size: 40px;
    }
    
    .categories-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .calculator-container {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .advantages-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .measurement-content {
        grid-template-columns: 1fr;
        gap: 48px;
    }
    
    .designers-content {
        grid-template-columns: 1fr;
        gap: 48px;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: 48px;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 24px;
    }
    
    .nav-container {
        padding: 0 24px;
    }
    
    .nav-menu {
        position: fixed;
        top: 80px;
        right: 0;
        width: 100%;
        height: calc(100vh - 80px);
        background: rgba(255, 255, 255, 0.95);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        flex-direction: column;
        align-items: center;
        justify-content: flex-start;
        padding-top: 40px;
        gap: 32px;
        transform: translateX(100%);
        transition: transform 0.3s ease-out;
        z-index: 1000;
    }
    
    .nav-menu.active {
        transform: translateX(0);
    }
    
    .nav-link {
        font-size: 18px;
        padding: 12px 24px;
        border-radius: 8px;
        transition: all 0.2s ease;
    }
    
    .nav-link:hover {
        background: rgba(0, 122, 255, 0.1);
        color: #007AFF;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .nav-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .nav-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .nav-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }
    
    .nav-actions .nav-phone {
        display: none;
    }
    
    .hero-title {
        font-size: 40px;
    }
    
    .section-title {
        font-size: 32px;
    }
    
    .hero-card {
        padding: 48px 32px;
    }
    
    .hero-actions {
        flex-direction: column;
        align-items: center;
        gap: 16px;
    }
    
    .hero-badges {
        flex-direction: column;
        align-items: center;
        gap: 8px;
        margin-bottom: 16px;
    }
    
    .badge {
        font-size: 12px;
        padding: 6px 12px;
    }
    
    .hero-title {
        font-size: 36px;
        margin-bottom: 16px;
    }
    
    .hero-subtitle {
        font-size: 16px;
        margin-bottom: 24px;
    }
    
    .hero-urgency {
        margin: 24px 0;
    }
    
    .urgency-timer {
        padding: 16px;
    }
    
    .urgency-label {
        font-size: 12px;
        margin-bottom: 8px;
    }
    
    .timer-unit {
        font-size: 14px;
        padding: 8px 6px;
        min-width: 40px;
    }
    
    .hero-guarantees {
        flex-direction: column;
        gap: 12px;
        margin: 24px 0;
    }
    
    .guarantee-item {
        font-size: 12px;
        padding: 8px 16px;
    }
    
    .hero-social-proof {
        gap: 24px;
    }
    
    .proof-item {
        padding: 16px;
        gap: 12px;
    }
    
    .avatar {
        width: 32px;
        height: 32px;
        font-size: 12px;
    }
    
    .avatar-count {
        width: 32px;
        height: 32px;
        font-size: 10px;
    }
    
    .proof-text .stars {
        gap: 2px;
    }
    
    .proof-text .stars i {
        font-size: 12px;
    }
    
    .proof-text .stars span {
        font-size: 14px;
    }
    
    .proof-text p {
        font-size: 12px;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    
    .stat-card {
        padding: 20px 16px;
    }
    
    .stat-card .stat-number {
        font-size: 24px;
    }
    
    .stat-card .stat-label {
        font-size: 11px;
    }
    
    .stat-card .stat-icon {
        font-size: 16px;
    }
    
    .categories-grid {
        grid-template-columns: 1fr;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .type-grid {
        grid-template-columns: 1fr;
    }
    
    .advantages-grid {
        grid-template-columns: 1fr;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .measurement-content {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .metrics-row {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .portfolio-grid {
        grid-template-columns: 1fr;
    }
    
    .process-timeline {
        flex-direction: column;
        gap: 32px;
    }
    
    .timeline-connector {
        width: 2px;
        height: 32px;
        margin: 0;
    }
    
    .reviews-wrapper {
        flex-direction: column;
    }
    
    .review-card {
        min-width: auto;
        margin: 0;
    }
    
    .designers-benefits {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 32px;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }
}

/* ===== ANIMATIONS ===== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-on-scroll {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.4s ease-out;
}

.animate-on-scroll.animated {
    opacity: 1;
    transform: translateY(0);
}

/* ===== ACCESSIBILITY ===== */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }
    
    .glass-card {
        backdrop-filter: none;
        background: rgba(255, 255, 255, 0.85);
    }
    
    .glass-card-emphasized {
        backdrop-filter: none;
        background: rgba(255, 255, 255, 0.9);
    }
    
    .glass-subtle {
        backdrop-filter: none;
        background: rgba(255, 255, 255, 0.8);
    }
    
    /* FAQ specific accessibility */
    .faq-answer {
        transition: none !important;
        animation: none !important;
    }
    
    .faq-item.active .faq-answer {
        height: auto !important;
        opacity: 1 !important;
        transform: none !important;
        padding: 0 32px 32px !important;
    }
    
    .faq-question i {
        transition: none !important;
    }
}

/* ===== PERFORMANCE OPTIMIZATIONS ===== */
/* Hardware acceleration for smooth animations */
.glass-card, .glass-card-emphasized, .glass-subtle,
.navbar, .navbar.scrolled,
.btn-primary, .btn-secondary,
.category-card, .advantage-card, .feature-card,
.portfolio-item,
.hero::before,
.scroll-indicator,
.faq-item, .faq-question, .faq-answer, .faq-question i {
    will-change: transform;
    transform: translateZ(0);
}

/* Reduce glass effects on older devices */
@media (max-width: 768px) {
    .glass-card, .glass-card-emphasized, .glass-subtle {
        backdrop-filter: blur(12px) saturate(160%);
        transition: all 0.2s ease-out;
        will-change: transform, backdrop-filter;
    }
    
    .glass-card:hover, .glass-card-emphasized:hover, .glass-subtle:hover {
        transform: translateY(-4px) scale(1.01);
        backdrop-filter: blur(16px) saturate(180%);
    }
    
    /* Optimize animations */
    .hero::before {
        animation: none;
    }
    
    @keyframes float {
        0%, 100% { transform: translateY(0); }
        50% { transform: translateY(-5px); }
    }
    
    /* Reduce box shadows on mobile */
    .btn-primary, .btn-secondary {
        box-shadow: 0 2px 8px rgba(0, 122, 255, 0.2);
    }
    
    .btn-primary:hover, .btn-secondary:hover {
        box-shadow: 0 4px 12px rgba(0, 122, 255, 0.3);
    }
    
    /* Optimize navbar */
    .navbar, .navbar.scrolled {
        backdrop-filter: blur(15px) saturate(180%);
        background: rgba(255, 255, 255, 0.15);
    }
    
    /* Optimize form elements */
    .form-input:focus, .form-select:focus, .form-textarea:focus {
        box-shadow: 
            0 0 0 2px rgba(0, 122, 255, 0.15),
            inset 0 1px 0 rgba(255, 255, 255, 0.4);
        backdrop-filter: blur(15px) saturate(180%);
    }
    
    /* Simplify card hover effects */
    .category-card:hover, .advantage-card:hover, .feature-card:hover {
        transform: translateY(-4px);
    }
    
    .portfolio-item:hover {
        transform: scale(1.02);
    }
    
    /* Additional optimizations for very old devices */
    @media (max-width: 480px) {
        .glass-card, .glass-card-emphasized, .glass-subtle {
            backdrop-filter: blur(8px);
            background: rgba(255, 255, 255, 0.5);
        }
        
        /* Disable complex animations */
        .hero::before,
        .scroll-indicator,
        .chat-pulse {
            animation: none !important;
        }
        
        /* Reduce transform scale effects */
        .btn-primary:hover, .btn-secondary:hover {
            transform: none;
        }
        
        .glass-card:hover, .glass-card-emphasized:hover, .glass-subtle:hover {
            transform: translateY(-2px);
        }
    }
}

/* ===== BROWSER FALLBACK ===== */
@supports not (backdrop-filter: blur(10px)) {
    .glass-card {
        background: rgba(255, 255, 255, 0.85);
    }
    
    .glass-card-emphasized {
        background: rgba(255, 255, 255, 0.9);
    }
    
    .glass-subtle {
        background: rgba(255, 255, 255, 0.8);
    }
}

/* FAQ Enhanced Support */
@supports (backdrop-filter: blur(10px)) {
    .faq-answer p {
        backdrop-filter: blur(10px) saturate(160%);
    }
    
    .faq-item.active:hover .faq-answer p {
        backdrop-filter: blur(15px) saturate(180%);
    }
}

/* Additional FAQ Styles for better UX */
.faq-question:focus {
    outline: 2px solid #007AFF;
    outline-offset: 2px;
    border-radius: 16px;
}

.faq-question:focus:not(:focus-visible) {
    outline: none;
}

/* Performance optimization for large FAQ lists */
.faq-list {
    contain: layout style paint;
}

.faq-item {
    contain: layout style paint;
}

/* Loading state for FAQ */
.faq-item.loading .faq-answer {
    pointer-events: none;
}

/* Smooth focus management for better UX */
@media (prefers-reduced-motion: no-preference) {
    .faq-question {
        transition: all 0.3s cubic-bezier(0.4, 0.0, 0.2, 1);
    }
    
    .faq-question:hover h3 {
        color: #007AFF;
    }
    
    .faq-answer p {
        transition: all 0.3s ease-out;
    }
}

/* ===== COOKIE NOTICE ===== */
.cookie-notice {
    position: fixed;
    bottom: 24px;
    left: 24px;
    right: 24px;
    z-index: 10000;
    max-width: 600px;
    margin: 0 auto;
    animation: slideInUp 0.5s ease-out;
}

.cookie-notice.hidden {
    display: none;
}

.cookie-content {
    display: flex;
    flex-direction: column;
    gap: 20px;
    padding: 24px;
    position: relative;
}

.cookie-text h3 {
    font-size: 18px;
    font-weight: 600;
    color: #1D1D1F;
    margin-bottom: 8px;
}

.cookie-text p {
    font-size: 14px;
    color: #1a1a1a;
    line-height: 1.5;
    margin-bottom: 12px;
}

.cookie-links a {
    color: #007AFF;
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
}

.cookie-links a:hover {
    text-decoration: underline;
}

.cookie-actions {
    display: flex;
    gap: 12px;
    justify-content: flex-end;
}

.cookie-actions .btn-primary,
.cookie-actions .btn-secondary {
    padding: 10px 20px;
    font-size: 14px;
    border-radius: 12px;
}

.cookie-actions .btn-secondary {
    background: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.4);
    color: #1D1D1F;
}

.cookie-actions .btn-secondary:hover {
    background: rgba(255, 255, 255, 0.25);
    border: 2px solid rgba(0, 122, 255, 0.5);
}

@keyframes slideInUp {
    from {
        transform: translateY(100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

@keyframes slideOutDown {
    from {
        transform: translateY(0);
        opacity: 1;
    }
    to {
        transform: translateY(100%);
        opacity: 0;
    }
}

/* ===== COOKIE SETTINGS MODAL ===== */
.cookie-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 10001;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    animation: modalFadeIn 0.3s ease-out;
}

.cookie-modal.hidden {
    display: none;
}

.cookie-modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
}

.cookie-modal-content {
    position: relative;
    max-width: 600px;
    width: 100%;
    max-height: 80vh;
    overflow-y: auto;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-radius: 20px;
    animation: modalSlideIn 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.cookie-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 24px 32px 16px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.3);
}

.cookie-modal-header h3 {
    font-size: 24px;
    font-weight: 600;
    color: #1a1a1a;
    margin: 0;
}

.cookie-modal-close {
    width: 40px;
    height: 40px;
    background: rgba(0, 122, 255, 0.1);
    border: none;
    border-radius: 50%;
    color: #007AFF;
    font-size: 18px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.cookie-modal-close:hover {
    background: #007AFF;
    color: white;
    transform: scale(1.1);
}

.cookie-modal-body {
    padding: 24px 32px;
}

.cookie-description {
    font-size: 16px;
    color: #1a1a1a;
    line-height: 1.6;
    margin-bottom: 32px;
}

.cookie-categories {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.cookie-category {
    padding: 20px;
    background: rgba(255, 255, 255, 0.5);
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.6);
}

.cookie-category-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
}

.cookie-category-header h4 {
    font-size: 18px;
    font-weight: 600;
    color: #1a1a1a;
    margin: 0;
}

.cookie-status {
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 500;
}

.cookie-status.enabled {
    background: rgba(52, 199, 89, 0.2);
    color: #007AFF;
}

.cookie-toggle {
    position: relative;
    display: inline-block;
    width: 50px;
    height: 28px;
}

.cookie-toggle input {
    opacity: 0;
    width: 0;
    height: 0;
}

.cookie-toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.5);
    transition: 0.4s;
    border-radius: 28px;
}

.cookie-toggle-slider:before {
    position: absolute;
    content: "";
    height: 20px;
    width: 20px;
    left: 4px;
    bottom: 3px;
    background: white;
    transition: 0.4s;
    border-radius: 50%;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.cookie-toggle input:checked + .cookie-toggle-slider {
    background: #007AFF;
    border-color: #007AFF;
}

.cookie-toggle input:checked + .cookie-toggle-slider:before {
    transform: translateX(22px);
}

.cookie-category p {
    font-size: 14px;
    color: #1a1a1a;
    line-height: 1.5;
    margin-bottom: 12px;
}

.cookie-features {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.cookie-features span {
    padding: 4px 8px;
    background: rgba(0, 122, 255, 0.1);
    color: #007AFF;
    font-size: 12px;
    font-weight: 500;
    border-radius: 8px;
}

.cookie-modal-footer {
    padding: 16px 32px 24px;
    border-top: 1px solid rgba(255, 255, 255, 0.3);
    display: flex;
    justify-content: flex-end;
}

@keyframes modalFadeIn {
    from {
        opacity: 0;
        backdrop-filter: blur(0px);
    }
    to {
        opacity: 1;
        backdrop-filter: blur(4px);
    }
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(40px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* Mobile adjustments for cookie modal */
@media (max-width: 768px) {
    .cookie-modal {
        padding: 16px;
        align-items: flex-end;
    }
    
    .cookie-modal-content {
        max-height: 85vh;
        border-radius: 20px 20px 0 0;
        animation: modalSlideUp 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    }
    
    .cookie-modal-header {
        padding: 20px 24px 16px;
    }
    
    .cookie-modal-header h3 {
        font-size: 20px;
    }
    
    .cookie-modal-body {
        padding: 20px 24px;
    }
    
    .cookie-modal-footer {
        padding: 16px 24px 20px;
    }
    
    .cookie-category {
        padding: 16px;
    }
    
    .cookie-actions {
        flex-direction: column;
    }
    
    .cookie-actions .btn-primary,
    .cookie-actions .btn-secondary {
        width: 100%;
        justify-content: center;
    }
}

@keyframes modalSlideUp {
    from {
        opacity: 0;
        transform: translateY(100%);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Mobile adjustments for cookie notice */
@media (max-width: 768px) {
    .cookie-notice {
        left: 16px;
        right: 16px;
        bottom: 16px;
    }
    
    .cookie-content {
        padding: 20px;
    }
    
    .cookie-actions {
        flex-direction: column;
    }
    
    .cookie-actions .btn-primary,
    .cookie-actions .btn-secondary {
        width: 100%;
        justify-content: center;
    }
}

/* ===== CHAT WIDGET ===== */
.chat-widget {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 9999;
}

.chat-toggle {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, #0088CC, #005588);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 24px;
    cursor: pointer;
    box-shadow: 0 8px 32px rgba(0, 136, 204, 0.4);
    transition: all 0.3s ease-out;
    position: relative;
    border: none;
    padding: 0;
}

.chat-toggle:hover {
    transform: scale(1.1);
    box-shadow: 0 12px 40px rgba(0, 136, 204, 0.5);
}

.chat-pulse {
    position: absolute;
    width: 64px;
    height: 64px;
    border: 2px solid #0088CC;
    border-radius: 50%;
    animation: chatPulse 2s infinite;
}

.chat-window {
    position: absolute;
    bottom: 80px;
    right: 0;
    width: 350px;
    height: 500px;
    background: white;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    animation: chatWindowSlideIn 0.3s ease-out;
}

.chat-window.hidden {
    display: none;
}

.chat-header {
    padding: 16px;
    display: flex;
    align-items: center;
    gap: 12px;
    background: linear-gradient(135deg, #0088CC, #005588);
    color: white;
    margin: 0;
}

.chat-avatar {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
}

.chat-info {
    flex: 1;
}

.chat-info h4 {
    font-size: 16px;
    font-weight: 600;
    margin: 0 0 2px 0;
}

.chat-status {
    font-size: 12px;
    opacity: 0.9;
    display: flex;
    align-items: center;
    gap: 4px;
}

.chat-status::before {
    content: '';
    width: 8px;
    height: 8px;
    background: #34C759;
    border-radius: 50%;
    animation: chatStatusPulse 2s infinite;
}

.chat-close {
    width: 32px;
    height: 32px;
    background: rgba(255, 255, 255, 0.2);
    border: none;
    border-radius: 50%;
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease-out;
}

.chat-close:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: scale(1.1);
}

.chat-messages {
    flex: 1;
    padding: 16px;
    overflow-y: auto;
    background: #f5f5f5;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.message {
    display: flex;
    gap: 8px;
    max-width: 80%;
}

.message.bot-message {
    align-self: flex-start;
}

.message.user-message {
    align-self: flex-end;
    flex-direction: row-reverse;
}

.message-avatar {
    width: 32px;
    height: 32px;
    background: linear-gradient(135deg, #0088CC, #005588);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 16px;
    flex-shrink: 0;
}

.message.user-message .message-avatar {
    background: linear-gradient(135deg, #007AFF, #0051D5);
}

.message-content {
    display: flex;
    flex-direction: column;
}

.message-text {
    background: white;
    padding: 12px 16px;
    border-radius: 18px;
    font-size: 14px;
    line-height: 1.4;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
    word-wrap: break-word;
}

.bot-message .message-text {
    background: white;
}

.user-message .message-text {
    background: linear-gradient(135deg, #007AFF, #0051D5);
    color: white;
}

.message-time {
    font-size: 11px;
    color: #999;
    margin-top: 4px;
    padding: 0 4px;
}

.user-message .message-time {
    text-align: right;
}

.chat-quick-replies {
    padding: 12px 16px;
    background: white;
    border-top: 1px solid #eee;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.quick-reply {
    background: rgba(0, 136, 204, 0.1);
    border: 1px solid rgba(0, 136, 204, 0.2);
    border-radius: 20px;
    padding: 6px 12px;
    font-size: 12px;
    color: #0088CC;
    cursor: pointer;
    transition: all 0.2s ease-out;
    white-space: nowrap;
}

.quick-reply:hover {
    background: rgba(0, 136, 204, 0.2);
    border-color: rgba(0, 136, 204, 0.3);
    transform: translateY(-1px);
}

.chat-input-container {
    padding: 12px 16px;
    background: white;
    border-top: 1px solid #eee;
    display: flex;
    gap: 8px;
}

.chat-input {
    flex: 1;
    border: 1px solid #ddd;
    border-radius: 20px;
    padding: 10px 16px;
    font-size: 14px;
    outline: none;
    transition: border-color 0.2s ease-out;
}

.chat-input:focus {
    border-color: #0088CC;
}

.chat-send {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #0088CC, #005588);
    border: none;
    border-radius: 50%;
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease-out;
}

.chat-send:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(0, 136, 204, 0.3);
}

@keyframes chatPulse {
    0% {
        transform: scale(1);
        opacity: 1;
    }
    100% {
        transform: scale(1.5);
        opacity: 0;
    }
}

@keyframes chatStatusPulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

@keyframes chatWindowSlideIn {
    from {
        opacity: 0;
        transform: translateY(20px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* Mobile adjustments for chat widget */
@media (max-width: 768px) {
    .chat-widget {
        bottom: 20px;
        right: 20px;
    }
    
    .chat-window {
        width: calc(100vw - 40px);
        height: calc(100vh - 120px);
        bottom: 80px;
    }
    
    .chat-toggle {
        width: 56px;
        height: 56px;
        font-size: 20px;
    }
    
    .chat-pulse {
        width: 56px;
        height: 56px;
    }
}

/* ===== iPhone and small mobile devices (375px) ===== */
@media (max-width: 375px) {
    /* Container adjustments */
    .container {
        padding: 0 16px;
    }
    
    .nav-container {
        padding: 0 16px;
    }
    
    /* Navigation */
    .navbar {
        height: 64px;
    }
    
    .nav-logo {
        font-size: 20px;
    }
    
    .nav-logo i {
        font-size: 24px;
    }
    
    .nav-toggle span {
        width: 20px;
        height: 1.5px;
    }
    
    /* Hero section */
    .hero {
        min-height: 600px;
    }
    
    .hero-title {
        font-size: 32px;
        margin-bottom: 16px;
    }
    
    .hero-subtitle {
        font-size: 16px;
        margin-bottom: 24px;
    }
    
    .hero-card {
        padding: 32px 20px;
    }
    
    .hero-actions {
        gap: 16px;
        margin: 32px 0;
    }
    
    .hero-actions .btn-primary,
    .hero-actions .btn-secondary {
        height: 48px;
        padding: 0 20px;
        font-size: 14px;
    }
    
    /* Hero KPI mobile */
    .hero-kpi {
        padding: 12px 20px;
        font-size: 14px;
        margin: 24px 0;
    }
    
    .hero-kpi i {
        font-size: 16px;
    }
    
    /* Hero UTP mobile */
    .hero-utp {
        flex-direction: column;
        gap: 16px;
        margin: 24px 0;
    }
    
    .utp-item {
        padding: 14px 16px;
        font-size: 14px;
        min-width: auto;
        justify-content: center;
    }
    
    .utp-item i {
        font-size: 16px;
    }
    
    /* Hero Calculator mobile */
    .hero-calculator {
        padding: 24px 20px;
        margin: 32px 0;
    }
    
    .hero-calculator h3 {
        font-size: 18px;
        margin-bottom: 20px;
    }
    
    .calc-type-selector {
        grid-template-columns: 1fr 1fr;
        gap: 10px;
    }
    
    .type-btn {
        padding: 12px 8px;
        font-size: 12px;
    }
    
    .type-btn i {
        font-size: 16px;
    }
    
    .calc-size {
        gap: 12px;
    }
    
    .size-input input {
        padding: 10px 12px;
        font-size: 14px;
    }
    
    .calc-result {
        padding: 16px;
    }
    
    .result-label {
        font-size: 13px;
    }
    
    .result-price {
        font-size: 20px;
    }
    
    /* Hero CTA mobile */
    .hero-main-cta {
        font-size: 16px;
        padding: 14px 28px;
    }
    
    .hero-secondary-cta {
        font-size: 14px;
        padding: 14px 28px;
    }
    
    .hero-stats {
        gap: 12px;
        margin-top: 32px;
    }
    
    .stat-item {
        padding: 16px;
    }
    
    .stat-number {
        font-size: 32px;
        margin-bottom: 4px;
    }
    
    .stat-label {
        font-size: 12px;
    }
    
    /* Typography */
    .section-title {
        font-size: 28px;
        margin-bottom: 12px;
    }
    
    .section-header {
        margin-bottom: 48px;
    }
    
    .section-subtitle {
        font-size: 16px;
    }
    
    .subtitle {
        font-size: 24px;
        margin-bottom: 16px;
    }
    
    /* Buttons */
    .btn-primary, .btn-secondary {
        height: 48px;
        padding: 0 20px;
        font-size: 14px;
    }
    
    /* Cards and glass effects - reduced for performance */
    .glass-card, .glass-card-emphasized, .glass-subtle {
        backdrop-filter: blur(8px) saturate(140%);
        background: rgba(255, 255, 255, 0.4);
        border-radius: 16px;
        box-shadow: 
            0 4px 16px rgba(31, 38, 135, 0.15),
            inset 0 1px 0 rgba(255, 255, 255, 0.3);
    }
    
    .glass-card:hover, .glass-card-emphasized:hover, .glass-subtle:hover {
        transform: translateY(-4px) scale(1.01);
        background: rgba(255, 255, 255, 0.5);
        box-shadow: 
            0 8px 24px rgba(31, 38, 135, 0.25),
            inset 0 1px 0 rgba(255, 255, 255, 0.4);
        backdrop-filter: blur(12px) saturate(160%);
    }
    
    /* Sections */
    .section {
        padding: 64px 0;
    }
    
    .section-header {
        margin-bottom: 48px;
    }
    
    /* Form elements */
    .form-input, .form-select, .form-textarea {
        height: 48px;
        padding: 0 14px;
        font-size: 14px;
        border-radius: 12px;
    }
    
    .form-textarea {
        height: 100px;
        padding: 12px;
    }
    
    .form-label {
        font-size: 14px;
    }
    
    .form-group {
        gap: 8px;
    }
    
    .range-value {
        font-size: 12px;
        padding: 6px 12px;
    }
    
    /* Calculator section */
    .calculator {
        padding: 64px 0;
    }
    
    .calculator-container {
        padding: 24px;
        gap: 24px;
    }
    
    .result-card {
        padding: 32px 20px;
    }
    
    .result-title {
        font-size: 20px;
        margin-bottom: 24px;
    }
    
    .price-value {
        font-size: 36px;
    }
    
    .price-range {
        font-size: 12px;
    }
    
    /* Cards */
    .category-card, .advantage-card, .feature-card {
        padding: 24px;
    }
    
    .category-content {
        padding: 16px;
    }
    
    .category-title {
        font-size: 18px;
        margin-bottom: 8px;
    }
    
    .category-description {
        font-size: 14px;
        margin-bottom: 12px;
    }
    
    .category-price {
        font-size: 16px;
        margin-bottom: 16px;
    }
    
    .category-image {
        height: 160px;
    }
    
    /* Advantages */
    .advantage-icon {
        width: 60px;
        height: 60px;
        font-size: 24px;
        margin-bottom: 16px;
    }
    
    .advantage-title {
        font-size: 18px;
        margin-bottom: 12px;
    }
    
    .advantage-description {
        font-size: 14px;
    }
    
    /* Features */
    .feature-icon {
        width: 60px;
        height: 60px;
        font-size: 24px;
        margin-bottom: 16px;
    }
    
    .feature-title {
        font-size: 18px;
        margin-bottom: 12px;
    }
    
    .feature-description {
        font-size: 14px;
        margin-bottom: 24px;
    }
    
    .option-item {
        padding: 12px;
    }
    
    .option-type {
        font-size: 14px;
    }
    
    .option-price {
        font-size: 14px;
    }
    
    .option-desc {
        font-size: 12px;
    }
    
    /* Metrics */
    .metric-item {
        padding: 20px;
    }
    
    .metric-number {
        font-size: 32px;
        margin-bottom: 4px;
    }
    
    .metric-label {
        font-size: 12px;
    }
    
    /* Portfolio */
    .portfolio {
        padding: 64px 0;
    }
    
    .portfolio-item img {
        height: 200px;
    }
    
    .portfolio-overlay {
        padding: 20px 16px 16px;
    }
    
    .portfolio-overlay h4 {
        font-size: 16px;
        margin-bottom: 6px;
    }
    
    .portfolio-overlay p {
        font-size: 12px;
    }
    
    /* Reviews */
    .review-card {
        padding: 24px;
    }
    
    .review-text {
        font-size: 14px;
        margin-bottom: 20px;
    }
    
    .stars {
        margin-bottom: 12px;
    }
    
    .review-author img {
        width: 48px;
        height: 48px;
    }
    
    .author-info h4 {
        font-size: 14px;
    }
    
    .author-info p {
        font-size: 12px;
    }
    
    /* Process */
    .process {
        padding: 64px 0;
    }
    
    .step-icon {
        width: 60px;
        height: 60px;
        font-size: 24px;
        margin: 16px auto 16px;
    }
    
    .step-title {
        font-size: 16px;
        margin-bottom: 8px;
    }
    
    .step-description {
        font-size: 12px;
    }
    
    /* Designers section */
    .designers {
        padding: 64px 0;
    }
    
    .designers-form {
        padding: 24px;
    }
    
    .designer-form {
        gap: 16px;
    }
    
    /* Contact section */
    .contact {
        padding: 64px 0;
    }
    
    .contact-content {
        gap: 32px;
    }
    
    .contact-form-container {
        padding: 24px;
    }
    
    .contact-form {
        gap: 16px;
    }
    
    .contact-item {
        padding: 16px;
    }
    
    .contact-item i {
        width: 40px;
        height: 40px;
        font-size: 18px;
    }
    
    .contact-item h4 {
        font-size: 14px;
    }
    
    .contact-item p {
        font-size: 13px;
    }
    
    .social-links {
        gap: 12px;
    }
    
    .social-link {
        padding: 10px 16px;
        font-size: 14px;
    }
    
    /* Measurement section */
    .measurement {
        padding: 64px 0;
    }
    
    .measurement-content {
        gap: 24px;
    }
    
    .measurement .benefit-item {
        padding: 16px;
    }
    
    .measurement .benefit-item i {
        width: 40px;
        height: 40px;
        font-size: 18px;
    }
    
    .measurement .benefit-item h4 {
        font-size: 16px;
    }
    
    .measurement .benefit-item p {
        font-size: 13px;
    }
    
    .measurement-form-container {
        padding: 24px;
    }
    
    .measurement-guarantee {
        padding: 24px;
    }
    
    /* FAQ section */
    .faq {
        padding: 64px 0;
    }
    
    .faq-list {
        gap: 16px;
    }
    
    .faq-question {
        padding: 20px;
    }
    
    .faq-question h3 {
        font-size: 16px;
        line-height: 1.4;
    }
    
    .faq-question i {
        font-size: 16px;
    }
    
    .faq-item.active .faq-answer {
        padding: 0 20px 20px;
    }
    
    .faq-answer p {
        font-size: 14px;
        line-height: 1.5;
        padding: 12px 0;
    }
    
    /* Footer */
    .footer {
        padding: 48px 0 0;
    }
    
    .footer-main {
        grid-template-columns: 1fr;
        gap: 32px;
        margin-bottom: 32px;
    }
    
    .footer-brand {
        text-align: center;
        padding-bottom: 32px;
        border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    }
    
    .footer-description {
        font-size: 14px;
        margin-bottom: 24px;
    }
    
    .footer-contacts {
        gap: 12px;
        max-width: 400px;
        margin: 0 auto;
    }
    
    .footer-section {
        text-align: center;
    }
    
    .footer-title {
        font-size: 16px;
        margin-bottom: 16px;
    }
    
    .footer-title::after {
        left: 50%;
        transform: translateX(-50%);
    }
    
    .footer-links {
        gap: 8px;
    }
    
    .footer-link {
        font-size: 14px;
        justify-content: center;
    }
    
    .footer-social .social-links {
        gap: 8px;
    }
    
    .social-link {
        padding: 10px 12px;
        justify-content: center;
    }
    
    .social-info {
        text-align: left;
    }
    
    .social-name {
        font-size: 13px;
    }
    
    .social-followers {
        font-size: 11px;
    }
    
    .footer-bottom-content {
        flex-direction: column;
        text-align: center;
        gap: 16px;
    }
    
    .footer-legal {
        justify-content: center;
        gap: 16px;
    }
    
    /* Chat widget for iPhone */
    .chat-widget {
        bottom: 16px;
        right: 16px;
    }
    
    .chat-window {
        width: calc(100vw - 32px);
        height: calc(100vh - 100px);
        bottom: 72px;
    }
    
    .chat-toggle {
        width: 48px;
        height: 48px;
        font-size: 18px;
    }
    
    .chat-pulse {
        width: 48px;
        height: 48px;
    }
    
    .chat-header {
        padding: 12px;
    }
    
    .chat-avatar {
        width: 32px;
        height: 32px;
        font-size: 16px;
    }
    
    .chat-info h4 {
        font-size: 14px;
    }
    
    .chat-status {
        font-size: 11px;
    }
    
    .chat-close {
        width: 28px;
        height: 28px;
    }
    
    .chat-messages {
        padding: 12px;
    }
    
    .message {
        max-width: 90%;
    }
    
    .message-text {
        font-size: 13px;
        padding: 10px 12px;
    }
    
    .message-time {
        font-size: 10px;
    }
    
    .chat-quick-replies {
        padding: 8px 12px;
    }
    
    .quick-reply {
        font-size: 11px;
        padding: 4px 8px;
    }
    
    .chat-input-container {
        padding: 8px 12px;
    }
    
    .chat-input {
        font-size: 13px;
        padding: 8px 12px;
    }
    
    .chat-send {
        width: 36px;
        height: 36px;
    }
    
    /* Cookie notice for iPhone */
    .cookie-notice {
        left: 12px;
        right: 12px;
        bottom: 12px;
    }
    
    .cookie-content {
        padding: 16px;
    }
    
    .cookie-text h3 {
        font-size: 16px;
    }
    
    .cookie-text p {
        font-size: 13px;
    }
    
    .cookie-actions .btn-primary,
    .cookie-actions .btn-secondary {
        padding: 8px 16px;
        font-size: 13px;
    }
}

/* ===== GALLERY MODAL ===== */
.gallery-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    z-index: 10000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0.0, 0.2, 1);
}

.gallery-modal.active {
    display: flex;
    opacity: 1;
    visibility: visible;
    align-items: center;
    justify-content: center;
    animation: modalFadeIn 0.4s ease-out;
}

.gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(10px);
}

.gallery-content {
    position: relative;
    width: 90%;
    max-width: 1200px;
    max-height: 90vh;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(40px) saturate(180%);
    border-radius: 24px;
    border: 1px solid rgba(255, 255, 255, 0.5);
    box-shadow: 0 32px 128px rgba(0, 0, 0, 0.4);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    animation: modalSlideIn 0.4s cubic-bezier(0.4, 0.0, 0.2, 1);
}

@keyframes modalFadeIn {
    from {
        opacity: 0;
        backdrop-filter: blur(0px);
    }
    to {
        opacity: 1;
        backdrop-filter: blur(10px);
    }
}

@keyframes modalSlideIn {
    from {
        transform: scale(0.9) translateY(50px);
        opacity: 0;
    }
    to {
        transform: scale(1) translateY(0);
        opacity: 1;
    }
}

.gallery-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 24px 32px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.3);
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(20px);
}

.gallery-title {
    font-size: 20px;
    font-weight: 600;
    color: #1D1D1F;
    margin: 0;
}

.gallery-counter {
    font-size: 16px;
    color: #007AFF;
    font-weight: 500;
    background: rgba(0, 122, 255, 0.1);
    padding: 8px 16px;
    border-radius: 20px;
}

.gallery-close {
    width: 40px;
    height: 40px;
    border: none;
    background: rgba(0, 122, 255, 0.1);
    color: #007AFF;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    transition: all 0.3s ease;
}

.gallery-close:hover {
    background: #007AFF;
    color: white;
    transform: scale(1.1);
}

.gallery-image-container {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #000;
    padding: 40px 80px;
    flex: 1;
    overflow: hidden;
}

.gallery-image-wrapper {
    position: relative;
    max-width: 100%;
    max-height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.gallery-image {
    max-width: 100%;
    max-height: 70vh;
    object-fit: contain;
    border-radius: 8px;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.gallery-image.loaded {
    opacity: 1;
}

.gallery-loading {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    display: flex;
    align-items: center;
    justify-content: center;
}

.spinner {
    width: 48px;
    height: 48px;
    border: 4px solid rgba(255, 255, 255, 0.2);
    border-top: 4px solid #007AFF;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.gallery-nav-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 56px;
    height: 56px;
    border: none;
    background: rgba(255, 255, 255, 0.9);
    color: #1D1D1F;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    transition: all 0.3s cubic-bezier(0.4, 0.0, 0.2, 1);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
    z-index: 10;
}

.gallery-nav-btn:hover {
    background: white;
    transform: translateY(-50%) scale(1.1);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.gallery-prev {
    left: 20px;
}

.gallery-next {
    right: 20px;
}

.gallery-nav-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
    transform: translateY(-50%) scale(0.95);
}

.gallery-nav-btn:disabled:hover {
    background: rgba(255, 255, 255, 0.9);
    transform: translateY(-50%) scale(0.95);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.gallery-info {
    padding: 24px 32px;
    background: rgba(255, 255, 255, 0.5);
    backdrop-filter: blur(20px);
    border-top: 1px solid rgba(255, 255, 255, 0.3);
}

.gallery-image-title {
    font-size: 20px;
    font-weight: 600;
    color: #1D1D1F;
    margin: 0 0 8px 0;
}

.gallery-image-description {
    font-size: 16px;
    color: #6B6B6F;
    margin: 0;
    line-height: 1.6;
}

.gallery-thumbnails {
    padding: 16px 32px 24px;
    background: rgba(255, 255, 255, 0.3);
    border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.thumbnails-container {
    display: flex;
    gap: 12px;
    overflow-x: auto;
    padding: 8px 0;
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.thumbnails-container::-webkit-scrollbar {
    display: none;
}

.thumbnail-item {
    flex: 0 0 80px;
    height: 60px;
    border-radius: 8px;
    overflow: hidden;
    cursor: pointer;
    position: relative;
    transition: all 0.3s cubic-bezier(0.4, 0.0, 0.2, 1);
    border: 2px solid transparent;
    opacity: 0.7;
}

.thumbnail-item:hover {
    opacity: 1;
    transform: scale(1.05);
    border-color: rgba(0, 122, 255, 0.3);
}

.thumbnail-item.active {
    opacity: 1;
    transform: scale(1.1);
    border-color: #007AFF;
    box-shadow: 0 4px 16px rgba(0, 122, 255, 0.3);
}

.thumbnail-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Mobile Styles */
@media (max-width: 768px) {
    .gallery-content {
        width: 95%;
        max-height: 95vh;
        border-radius: 16px;
    }
    
    .gallery-header {
        padding: 16px 20px;
    }
    
    .gallery-title {
        font-size: 18px;
    }
    
    .gallery-counter {
        font-size: 14px;
        padding: 6px 12px;
    }
    
    .gallery-close {
        width: 36px;
        height: 36px;
        font-size: 16px;
    }
    
    .gallery-image-container {
        padding: 20px 60px;
    }
    
    .gallery-image {
        max-height: 50vh;
    }
    
    .gallery-nav-btn {
        width: 48px;
        height: 48px;
        font-size: 20px;
    }
    
    .gallery-prev {
        left: 10px;
    }
    
    .gallery-next {
        right: 10px;
    }
    
    .gallery-info {
        padding: 16px 20px;
    }
    
    .gallery-image-title {
        font-size: 18px;
    }
    
    .gallery-image-description {
        font-size: 14px;
    }
    
    .gallery-thumbnails {
        padding: 12px 20px 16px;
    }
    
    .thumbnail-item {
        flex: 0 0 60px;
        height: 45px;
    }
}

@media (max-width: 480px) {
    .gallery-content {
        width: 100%;
        height: 100vh;
        max-height: 100vh;
        border-radius: 0;
    }
    
    .gallery-header {
        padding: 12px 16px;
    }
    
    .gallery-title {
        font-size: 16px;
    }
    
    .gallery-counter {
        font-size: 12px;
        padding: 4px 10px;
    }
    
    .gallery-image-container {
        padding: 10px 50px;
    }
    
    .gallery-image {
        max-height: 40vh;
    }
    
    .gallery-nav-btn {
        width: 40px;
        height: 40px;
        font-size: 18px;
    }
    
    .gallery-prev {
        left: 5px;
    }
    
    .gallery-next {
        right: 5px;
    }
    
    .gallery-info {
        padding: 12px 16px;
    }
    
    .gallery-image-title {
        font-size: 16px;
    }
    
    .gallery-image-description {
        font-size: 13px;
    }
    
    .gallery-thumbnails {
        padding: 8px 16px 12px;
    }
    
    .thumbnail-item {
        flex: 0 0 50px;
        height: 38px;
    }
}

/* High DPI Displays */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .gallery-content {
        backdrop-filter: blur(50px) saturate(200%);
    }
    
    .gallery-image {
        image-rendering: -webkit-optimize-contrast;
        image-rendering: crisp-edges;
    }
}

/* ===== PRIVACY & TERMS PAGES ===== */

/* Breadcrumbs */
.breadcrumbs {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 32px;
    font-size: 14px;
}

.breadcrumbs a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: all 0.3s ease;
}

.breadcrumbs a:hover {
    color: white;
}

.breadcrumb-separator {
    color: rgba(255, 255, 255, 0.5);
    font-size: 12px;
}

.breadcrumb-current {
    color: white;
    font-weight: 500;
}

/* Page Header */
.page-header {
    margin-bottom: 48px;
}

.page-header-card {
    padding: 48px;
    text-align: center;
}

.page-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 16px;
    color: white;
}

.page-title i {
    color: #007AFF;
    margin-right: 12px;
}

.page-subtitle {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 32px;
    line-height: 1.6;
}

.page-meta {
    display: flex;
    justify-content: center;
    gap: 24px;
    flex-wrap: wrap;
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 20px;
    border-radius: 20px;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.9);
}

.meta-item i {
    color: #007AFF;
}

/* Content Grid */
.privacy-content, .terms-content {
    margin-bottom: 64px;
}

.content-grid {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 48px;
    align-items: start;
}

/* Main Content */
.main-content {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.privacy-section, .terms-section {
    padding: 40px;
}

.section-title {
    font-size: 1.8rem;
    font-weight: 600;
    margin-bottom: 24px;
    color: white;
    display: flex;
    align-items: center;
    gap: 12px;
}

.section-title i {
    color: #007AFF;
    font-size: 1.4rem;
}

.section-content {
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.7;
}

.section-content h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin: 32px 0 16px;
    color: white;
}

.section-content h4 {
    font-size: 1.1rem;
    font-weight: 600;
    margin: 24px 0 12px;
    color: white;
}

.section-content p {
    margin-bottom: 16px;
}

.section-content ul {
    margin: 16px 0;
    padding-left: 0;
}

.section-content li {
    list-style: none;
    padding: 8px 0;
    padding-left: 24px;
    position: relative;
}

.section-content li::before {
    content: "•";
    color: #007AFF;
    position: absolute;
    left: 0;
    font-weight: bold;
}

/* Sidebar */
.privacy-sidebar, .terms-sidebar {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.sidebar-card {
    padding: 32px;
    position: sticky;
    top: 100px;
}

.sidebar-title {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 20px;
    color: white;
    display: flex;
    align-items: center;
    gap: 10px;
}

.sidebar-title i {
    color: #007AFF;
}

.sidebar-nav {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.nav-link {
    padding: 10px 16px;
    border-radius: 12px;
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: all 0.3s ease;
    font-size: 14px;
}

.nav-link:hover {
    background: rgba(255, 255, 255, 0.1);
    color: white;
    transform: translateX(4px);
}

.sidebar-text {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
    margin-bottom: 20px;
}

.sidebar-actions {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.document-list {
    list-style: none;
    padding: 0;
}

.document-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    border-radius: 12px;
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: all 0.3s ease;
    margin-bottom: 8px;
}

.document-link:hover {
    background: rgba(255, 255, 255, 0.1);
    color: white;
    transform: translateX(4px);
}

.document-link i {
    color: #007AFF;
    font-size: 16px;
}

/* Special Components */
.important-notice {
    padding: 20px 24px;
    border-radius: 16px;
    margin: 24px 0;
    border-left: 4px solid #FF9500;
}

.important-notice h4 {
    color: white;
    margin: 0 0 8px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.important-notice h4 i {
    color: #FF9500;
}

.important-notice p {
    margin: 0;
    font-size: 14px;
}

.security-notice {
    padding: 20px 24px;
    border-radius: 16px;
    margin: 24px 0;
    border-left: 4px solid #34C759;
}

.security-notice h4 {
    color: white;
    margin: 0 0 8px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.security-notice h4 i {
    color: #34C759;
}

.security-notice p {
    margin: 0;
    font-size: 14px;
}

/* Data Lists */
.data-list {
    list-style: none;
    padding: 0;
}

.data-list li {
    padding: 12px 0;
    padding-left: 24px;
    position: relative;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.data-list li:last-child {
    border-bottom: none;
}

.data-list li::before {
    content: "✓";
    color: #34C759;
    position: absolute;
    left: 0;
    font-weight: bold;
}

/* Footer links active state */
.footer-link.current {
    color: #007AFF;
    font-weight: 500;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .content-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .sidebar-card {
        position: static;
    }
    
    .sidebar-nav {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        gap: 8px;
    }
    
    .rights-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    }
}

@media (max-width: 768px) {
    .page-header-card {
        padding: 32px 24px;
    }
    
    .page-title {
        font-size: 2rem;
    }
    
    .page-meta {
        flex-direction: column;
        align-items: center;
        gap: 16px;
    }
    
    .privacy-section, .terms-section {
        padding: 24px;
    }
    
    .section-title {
        font-size: 1.5rem;
    }
    
    .sidebar-card {
        padding: 24px;
    }
    
    .sidebar-nav {
        grid-template-columns: 1fr;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .payment-methods {
        grid-template-columns: 1fr;
    }
    
    .warranty-coverage {
        grid-template-columns: 1fr;
    }
    
    .responsibility-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-methods {
        grid-template-columns: 1fr;
    }
    
    .user-rights-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .page-header-card {
        padding: 24px 20px;
    }
    
    .page-title {
        font-size: 1.8rem;
    }
    
    .page-subtitle {
        font-size: 1rem;
    }
    
    .privacy-section, .terms-section {
        padding: 20px;
    }
    
    .section-title {
        font-size: 1.3rem;
    }
    
    .section-title i {
        font-size: 1.2rem;
    }
    
    .sidebar-card {
        padding: 20px;
    }
}

/* Company Details Section for Legal Pages */
.company-details-section {
    padding: 48px 0;
    background: rgba(255, 255, 255, 0.05);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.company-details-section h3 {
    color: #fff;
    font-size: 24px;
    font-weight: 600;
    text-align: center;
    margin-bottom: 32px;
}

.company-details-card {
    padding: 32px;
}

.details-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}

.detail-group {
    padding: 16px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    border-left: 4px solid #007AFF;
}

.detail-group h4 {
    color: #fff;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.detail-group p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 16px;
    line-height: 1.4;
    margin: 0;
}

@media (max-width: 768px) {
    .company-details-section {
        padding: 32px 0;
    }
    
    .company-details-card {
        padding: 24px;
    }
    
    .details-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    
    .detail-group {
        padding: 12px;
    }
}

/* Footer Legal Information */
.footer-legal-info {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(20px);
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    padding: 32px 0;
    margin-top: 0;
}

.legal-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
}

.legal-company h4,
.legal-links h4 {
    color: #fff;
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.company-details {
    color: rgba(255, 255, 255, 0.8);
    font-size: 14px;
    line-height: 1.6;
}

.company-details p {
    margin-bottom: 4px;
}

.company-details strong {
    color: #fff;
    font-weight: 600;
}

.legal-documents {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.legal-documents a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
}

.legal-documents a:hover {
    color: #fff;
    transform: translateX(4px);
}

@media (max-width: 768px) {
    .legal-container {
        grid-template-columns: 1fr;
        gap: 32px;
        padding: 0 16px;
    }
    
    .footer-legal-info {
        padding: 24px 0;
    }
}

/* ===== PRICE REFERENCE TABLE ===== */
.price-reference {
    padding: 80px 0;
    background: linear-gradient(135deg, rgba(232, 234, 240, 0.5), rgba(244, 245, 249, 0.3));
}

.price-reference-title {
    text-align: center;
    font-size: 32px;
    font-weight: 700;
    color: #1D1D1F;
    margin-bottom: 16px;
}

.price-reference-subtitle {
    text-align: center;
    font-size: 16px;
    color: #86868B;
    margin-bottom: 48px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.price-table {
    max-width: 800px;
    margin: 0 auto;
    border-radius: 16px;
    overflow: hidden;
}

.price-header {
    display: grid;
    grid-template-columns: 2fr 1fr 2fr;
    background: rgba(0, 122, 255, 0.1);
    font-weight: 600;
    color: #1D1D1F;
}

.price-row {
    display: grid;
    grid-template-columns: 2fr 1fr 2fr;
    padding: 20px 24px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    transition: background 0.2s ease;
}

.price-row:hover {
    background: rgba(255, 255, 255, 0.1);
}

.price-row:last-child {
    border-bottom: none;
}

.price-col {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 16px;
}

.price-col:first-child {
    font-weight: 500;
}

.price-col:nth-child(2) {
    font-weight: 600;
    color: #007AFF;
    font-size: 18px;
}

.price-col i {
    font-size: 20px;
    color: #007AFF;
    width: 24px;
    text-align: center;
}

.price-note {
    text-align: center;
    font-size: 14px;
    color: #86868B;
    margin-top: 32px;
    line-height: 1.6;
}

@media (max-width: 768px) {
    .price-reference {
        padding: 60px 0;
    }
    
    .price-reference-title {
        font-size: 28px;
    }
    
    .price-table {
        margin: 0 16px;
    }
    
    .price-header,
    .price-row {
        grid-template-columns: 1fr;
        gap: 8px;
        text-align: center;
    }
    
    .price-col:nth-child(2) {
        font-size: 16px;
    }
    
    .price-note {
        margin: 24px 16px 0;
    }
}

/* ===== ENHANCED FORM VALIDATION STYLES ===== */

/* Form error containers */
.form-errors {
    margin-bottom: 20px;
    padding: 12px 16px;
    border-radius: 8px;
    font-size: 14px;
    line-height: 1.4;
    display: none;
}

.form-errors.has-errors {
    display: block;
    background: #FEF2F2;
    border: 1px solid #FECACA;
    color: #DC2626;
}

.form-errors.success {
    background: #F0FDF4;
    border: 1px solid #BBF7D0;
    color: #166534;
}

/* Individual field error styling */
.field-error {
    margin-top: 6px;
    font-size: 13px;
    color: #DC2626;
    display: none;
    line-height: 1.3;
}

.field-error.show {
    display: block;
}

/* Input error states */
.form-input.error,
.form-select.error,
.form-textarea.error {
    border-color: #DC2626 !important;
    box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.1);
}

.form-input.success,
.form-select.success,
.form-textarea.success {
    border-color: #16A34A !important;
    box-shadow: 0 0 0 3px rgba(22, 163, 74, 0.1);
}

/* Enhanced checkbox styling */
.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    cursor: pointer;
    font-size: 14px;
    line-height: 1.5;
    color: #1D1D1F;
}

.checkbox-label input[type="checkbox"] {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.checkbox-custom {
    flex-shrink: 0;
    width: 20px;
    height: 20px;
    border: 2px solid #D1D5DB;
    border-radius: 4px;
    background: #fff;
    position: relative;
    transition: all 0.2s ease;
    margin-top: 2px;
}

.checkbox-label input[type="checkbox"]:focus + .checkbox-custom {
    box-shadow: 0 0 0 3px rgba(0, 122, 255, 0.2);
}

.checkbox-label input[type="checkbox"]:checked + .checkbox-custom {
    background: #007AFF;
    border-color: #007AFF;
}

.checkbox-label input[type="checkbox"]:checked + .checkbox-custom::after {
    content: '';
    position: absolute;
    left: 6px;
    top: 2px;
    width: 6px;
    height: 10px;
    border: 2px solid white;
    border-top: none;
    border-left: none;
    transform: rotate(45deg);
}

.checkbox-text a {
    color: #007AFF;
    text-decoration: underline;
    transition: color 0.2s ease;
}

.checkbox-text a:hover {
    color: #0056CC;
}

/* Phone input specific styling */
.phone-input {
    font-family: 'SF Mono', Monaco, 'Cascadia Code', 'Roboto Mono', Consolas, 'Courier New', monospace;
    letter-spacing: 0.5px;
}

/* Form submission state */
.btn-primary:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none !important;
}

.btn-primary.loading {
    position: relative;
    color: transparent;
}

.btn-primary.loading::after {
    content: '';
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top: 2px solid white;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to {
        transform: translate(-50%, -50%) rotate(360deg);
    }
}

/* Mobile optimizations */
@media (max-width: 768px) {
    .form-errors {
        font-size: 13px;
        padding: 10px 12px;
    }
    
    .field-error {
        font-size: 12px;
    }
    
    .checkbox-label {
        font-size: 13px;
    }
    
    .checkbox-custom {
        width: 18px;
        height: 18px;
    }
    
    .checkbox-label input[type="checkbox"]:checked + .checkbox-custom::after {
        left: 5px;
        top: 1px;
        width: 5px;
        height: 9px;
    }
}
}


/* ===================================
   Оптимизация производительности для мобильных
   =================================== */

/* Уменьшение backdrop-filter на мобильных для улучшения производительности */
@media (max-width: 768px) {
    .glass-card,
    .glass-subtle,
    .glass-overlay,
    .nav-menu,
    .cookie-notice,
    .modal-content,
    .category-card,
    .portfolio-item {
        backdrop-filter: blur(5px) saturate(140%) !important;
        -webkit-backdrop-filter: blur(5px) saturate(140%) !important;
    }
    
    /* Критические элементы с минимальным blur */
    .hero-content,
    .hero-cta,
    .calculator-container,
    .form-container {
        backdrop-filter: blur(3px) saturate(120%) !important;
        -webkit-backdrop-filter: blur(3px) saturate(120%) !important;
    }
}

/* Оптимизация для устройств с низкой производительностью */
@media (max-width: 480px) and (prefers-reduced-motion: reduce) {
    .glass-card,
    .glass-subtle,
    .glass-overlay {
        backdrop-filter: none !important;
        -webkit-backdrop-filter: none !important;
        background: rgba(255, 255, 255, 0.95) !important;
    }
}

/* Оптимизация тяжелых теней на мобильных */
@media (max-width: 768px) {
    .glass-card,
    .category-card,
    .portfolio-item,
    .btn-primary,
    .btn-secondary {
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1) !important;
    }
}