html/lab4/task0/styles.css - main - maxxon/web-static-labs

html/lab4/task0/styles.css
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maxxon
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12 ноя 2025, 02:32
12 ноя 2025, 02:32aa1390d
/* Общие стили */
body {
    font-family: 'Orbitron', sans-serif;
    background: radial-gradient(circle at center, #2c2c2c 0%, #1a1a1a 100%);
    color: #e0e0e0;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    overflow: hidden;
    position: relative;
}

body::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="50" cy="50" r="1" fill="rgba(255,165,0,0.1)"/></svg>') repeat;
    animation: twinkle 5s linear infinite;
    pointer-events: none;
}

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

/* Шапка (header) */
header {
    background: rgba(26, 26, 26, 0.8);
    backdrop-filter: blur(20px);
    padding: 3rem 2rem;
    text-align: center;
    border-bottom: 2px solid #ffa500;
    box-shadow: 0 4px 20px rgba(255, 165, 0, 0.3);
    position: relative;
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, transparent, rgba(255, 165, 0, 0.1), transparent);
    animation: scan 3s linear infinite;
}

@keyframes scan {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

header h1 {
    font-size: 3rem;
    margin-bottom: 0.5rem;
    color: #ffa500;
    text-shadow: 0 0 20px #ffa500, 0 0 40px #ffa500;
    animation: pulse 2s ease-in-out infinite alternate;
}

@keyframes pulse {
    from { text-shadow: 0 0 20px #ffa500, 0 0 40px #ffa500; }
    to { text-shadow: 0 0 30px #ffa500, 0 0 60px #ffa500; }
}

header p {
    font-size: 1.5rem;
    color: #cccccc;
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
}

/* Навигация (nav) */
nav {
    padding: 2rem;
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 1rem;
}

nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

nav li {
    perspective: 1000px;
}

nav a {
    display: block;
    padding: 1.5rem 2rem;
    background: rgba(102, 102, 102, 0.8);
    backdrop-filter: blur(10px);
    color: #e0e0e0;
    text-decoration: none;
    border-radius: 15px;
    border: 1px solid rgba(255, 165, 0, 0.5);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 1px;
}

nav a::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 165, 0, 0.4), transparent);
    transition: left 0.5s;
}

nav a:hover::before {
    left: 100%;
}

nav a:hover {
    background: rgba(255, 165, 0, 0.9);
    color: #000000;
    transform: translateY(-10px) rotateX(15deg);
    box-shadow: 0 20px 40px rgba(255, 165, 0, 0.4);
    border-color: #ffa500;
}

/* Подвал (footer) */
footer {
    background: rgba(26, 26, 26, 0.8);
    backdrop-filter: blur(10px);
    text-align: center;
    padding: 2rem;
    margin-top: auto;
    border-top: 2px solid #ffa500;
    color: #cccccc;
    font-size: 1rem;
    box-shadow: 0 -4px 20px rgba(255, 165, 0, 0.3);
    position: relative;
}

footer::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, #ffa500, #ff8c00, #ffa500);
    animation: flow 4s linear infinite;
}

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