styles.css - Lab_rework - oks14/cdg_practice

styles.css
393 строки8 KB
Андрей Таратайцев
added corrections due to comments
15 дек 2025, 17:47
15 дек 2025, 17:47defe8f7
      * {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
      font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    }

    body {
      background: #f8f9fa;
      color: #333;
      line-height: 1.6;
      scroll-behavior: smooth;
    }

    .container {
      width: 90%;
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 20px;
    }

    .header {
      background: white;
      padding: 20px 0;
      box-shadow: 0 2px 15px rgba(0,0,0,0.1);
      position: fixed;
      width: 100%;
      top: 0;
      z-index: 1000;
      transition: all 0.3s ease;
    }

    .header.scrolled {
      padding: 15px 0;
      box-shadow: 0 3px 20px rgba(0,0,0,0.15);
    }

    .header-content {
      display: flex;
      justify-content: space-between;
      align-items: center;
    }

    .logo {
      font-size: 24px;
      font-weight: 700;
      color: #2c3e50;
    }

    .nav a {
      margin-left: 30px;
      text-decoration: none;
      color: #555;
      font-weight: 500;
      font-size: 16px;
      transition: color 0.3s;
      position: relative;
    }

    .nav a:hover {
      color: #3498db;
    }

    .nav a::after {
      content: '';
      position: absolute;
      width: 0;
      height: 2px;
      bottom: -5px;
      left: 0;
      background-color: #3498db;
      transition: width 0.3s;
    }

    .nav a:hover::after {
      width: 100%;
    }

    .hero {
      padding: 140px 0 80px;
      background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
      color: white;
      opacity: 0;
      transform: translateY(20px);
      animation: fadeInUp 1s forwards;
      animation-delay: 0.3s;
    }

    .hero-content {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 60px;
    }

    .hero-text {
      flex: 1;
    }

    .hero-image {
      flex: 0 0 350px;
      display: flex;
      justify-content: center;
    }

    .hero-photo {
      width: 350px;
      height: 350px;
      border-radius: 20px;
      object-fit: cover;
      border: 5px solid rgba(255, 255, 255, 0.3);
      box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3);
      transition: all 0.5s ease;
    }

    .hero-photo:hover {
      transform: translateY(-10px) rotate(2deg);
      box-shadow: 0 25px 60px rgba(0, 0, 0, 0.4);
      border-color: rgba(255, 255, 255, 0.5);
    }

    .hero h1 {
      font-size: 48px;
      margin-bottom: 20px;
      font-weight: 700;
    }

    .hero p {
      font-size: 20px;
      margin-bottom: 30px;
      opacity: 0.95;
      line-height: 1.7;
    }

    section {
      padding: 80px 0;
      background: white;
      margin: 30px 0;
      border-radius: 15px;
      box-shadow: 0 5px 25px rgba(0,0,0,0.05);
      opacity: 0;
      transform: translateY(30px);
      transition: all 0.8s ease;
    }

    section.visible {
      opacity: 1;
      transform: translateY(0);
    }

    section h2 {
      font-size: 36px;
      color: #2c3e50;
      margin-bottom: 30px;
      text-align: center;
      position: relative;
      padding-bottom: 15px;
    }

    section h2::after {
      content: '';
      position: absolute;
      bottom: 0;
      left: 50%;
      transform: translateX(-50%);
      width: 60px;
      height: 3px;
      background: #3498db;
    }

    .about-content {
      max-width: 800px;
      margin: 0 auto;
      font-size: 18px;
      line-height: 1.8;
      color: #555;
      text-align: center;
    }

    .skills-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
      gap: 30px;
      margin-top: 40px;
    }

    .skill-card {
      background: #f8f9fa;
      padding: 40px 20px;
      border-radius: 12px;
      text-align: center;
      transition: all 0.3s ease;
      border: 2px solid transparent;
      cursor: pointer;
    }

    .skill-card:hover {
      transform: translateY(-10px);
      border-color: #3498db;
      box-shadow: 0 10px 30px rgba(52, 152, 219, 0.2);
      background: white;
    }

    .skill-card h3 {
      font-size: 24px;
      color: #2c3e50;
      margin-bottom: 15px;
    }

    .skill-card p {
      color: #666;
      line-height: 1.6;
    }

    .contact-form {
      max-width: 600px;
      margin: 40px auto 0;
    }

    .contact-form label {
      display: block;
      font-weight: 600;
      margin: 20px 0 8px;
      color: #2c3e50;
      font-size: 16px;
    }

    .contact-form input,
    .contact-form textarea {
      width: 100%;
      padding: 15px;
      border: 2px solid #e0e0e0;
      border-radius: 8px;
      font-size: 16px;
      transition: all 0.3s;
      background: #f8f9fa;
    }

    .contact-form input:focus,
    .contact-form textarea:focus {
      outline: none;
      border-color: #3498db;
      background: white;
      box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.1);
    }

    .contact-form textarea {
      min-height: 150px;
      resize: vertical;
    }

    .btn {
      display: inline-block;
      background: #3498db;
      color: white;
      padding: 15px 40px;
      border-radius: 8px;
      text-decoration: none;
      font-weight: 600;
      font-size: 16px;
      border: none;
      cursor: pointer;
      transition: all 0.3s;
      box-shadow: 0 4px 15px rgba(52, 152, 219, 0.3);
    }

    .btn:hover {
      background: #2980b9;
      transform: translateY(-3px);
      box-shadow: 0 6px 20px rgba(52, 152, 219, 0.4);
    }

    .footer {
      background: #2c3e50;
      color: white;
      padding: 60px 0 30px;
      text-align: center;
    }

    .footer-content {
      margin-bottom: 40px;
    }

    .footer-content p {
      font-size: 18px;
      margin: 10px 0;
      opacity: 0.9;
    }

    .copyright {
      padding-top: 20px;
      border-top: 1px solid rgba(255, 255, 255, 0.1);
      color: #bdc3c7;
      font-size: 14px;
    }

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

    @media (max-width: 1024px) {
      .hero-content {
        gap: 40px;
      }
      
      .hero-photo {
        width: 300px;
        height: 300px;
      }
      
      .hero h1 {
        font-size: 40px;
      }
    }

    @media (max-width: 768px) {
      .header-content {
        flex-direction: column;
        text-align: center;
        gap: 15px;
      }
      
      .nav {
        margin-top: 10px;
      }
      
      .nav a {
        margin: 0 10px;
      }
      
      .hero-content {
        flex-direction: column;
        text-align: center;
        gap: 40px;
      }
      
      .hero-text {
        order: 2;
      }
      
      .hero-image {
        order: 1;
        flex: 0 0 auto;
      }
      
      .hero-photo {
        width: 250px;
        height: 250px;
      }
      
      .hero h1 {
        font-size: 36px;
      }
      
      .hero p {
        font-size: 18px;
      }
      
      section {
        padding: 60px 0;
        margin: 20px 0;
      }
      
      section h2 {
        font-size: 28px;
      }
    }

    @media (max-width: 480px) {
      .container {
        padding: 0 15px;
      }
      
      .skills-grid {
        grid-template-columns: 1fr;
      }
      
      .hero {
        padding: 120px 0 60px;
      }
      
      .hero-photo {
        width: 220px;
        height: 220px;
      }
    }