:root {
      --color-primary: #FFD700;
      --color-secondary: #1A1A1A;
      --color-accent: #FFB800;
      --color-dark: #000;
      --color-light: #F5F5F5;
      --color-white: #fff;
      --space-sm: 1rem;
      --space-md: 2rem;
      --space-lg: 3rem;
      --space-xl: 4rem;
      --transition: all 0.3s ease;
    }

    * { box-sizing: border-box; margin: 0; padding: 0; }

    html { font-size: 62.5%; scroll-behavior: smooth; }

    body {
      font-family: 'Inter', sans-serif;
      font-size: 1.6rem;
      color: var(--color-dark);
      background-color: var(--color-light);
    }

    a { text-decoration: none; color: inherit; }

    img { max-width: 100%; height: auto; display: block; }
    

    .container {
      width: 100%;
      max-width: 1280px;
      margin: 0 auto;
      padding: 0 var(--space-md);
    }

    .header {
      position: fixed;
      top: 0;
      width: 80%;
      background: #1A1A1A;
      z-index: 1000;
      padding: var(--space-sm) 0;
      border-radius: 100px;
      transform: translateX(-50%);
      left: 50%;
    }

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

    .nav-menu {
      display: flex;
      gap: var(--space-md);
    }

    .nav-link {
      color: var(--color-white);
      padding: 0.8rem 1.6rem;
      border-radius: 4px;
      font-weight: 500;
      transition: var(--transition);
    }

    .nav-link:hover {
      background: var(--color-primary);
      color: var(--color-dark);
    }

    .mobile-menu-toggle {
      display: none;
      font-size: 3rem;
      color: var(--color-primary);
      cursor: pointer;

    }

    .mobile-nav {
      display: none;
      flex-direction: column;
      background: var(--color-dark);
      position: absolute;
      top: 100%;
      right: 1rem;
      padding: 1rem;
      border-radius: 12px;
      box-shadow: 0 4px 12px rgba(0,0,0,0.3);
      transition: transform 0.3s ease;
      margin-top: 10px;
    }

    .mobile-nav a {
      color: var(--color-white);
      padding: 1rem;
      border-bottom: 1px solid var(--color-secondary);
    }

    .hero {
      height: 100vh;
      background: linear-gradient(rgba(0,0,0,0.7), rgba(0,0,0,0.7)), url('images/head.jpg') center/cover no-repeat;
      display: flex;
      align-items: center;
      justify-content: center;
      text-align: center;
      color: var(--color-white);
      padding-top: 6rem;
    }

    .hero-title {
      font-size: 5.6rem;
      font-weight: 600;
      color: var(--color-primary);
      text-transform: uppercase;
      margin-bottom: var(--space-md);
    }

    .hero-subtitle {
      font-size: 2.4rem;
      margin-bottom: var(--space-lg);
    }

    .btn-hover {
      display: inline-block;
      padding: 0.8rem 1.6rem;
      background: var(--color-primary);
      color: var(--color-dark);
      border-radius: 8px;
      font-weight: 600;
      border: 2px solid var(--color-primary);
      transition: var(--transition);
    }

    .btn-hover:hover { background: var(--color-accent); }

    .catalog-section {
      background: var(--color-dark);
      color: var(--color-white);
      padding: var(--space-xl) 0;
    }
.card-img{
        height: 300px;
        width: 100%;
        object-fit: cover;
    }

    .catalog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); 
  gap: 1rem; 
  margin: 0 auto;
  max-width: 1200px;
  padding: 40px 20px;
}


    .catalog-item {
      background: var(--color-secondary);
      border-radius: 8px;
      overflow: hidden;
      transition: var(--transition);
      width: 100%;
      max-width: 400px;
      
    }

    .catalog-info {
      padding: var(--space-md);
      border-top: 3px solid var(--color-primary);
    }

    .catalog-title {
      font-size: 2.4rem;
      color: var(--color-primary);
    }

    .catalog-description {
      font-size: 1.6rem;
      margin-top: 1rem;
      color: var(--color-light);
    }

    .floating-buttons {
      position: fixed;
      bottom: var(--space-md);
      right: var(--space-md);
      display: flex;
      flex-direction: column;
      gap: var(--space-sm);
    }

    .floating-button {
      width: 4.8rem;
      height: 4.8rem;
      border-radius: 50%;
      background: var(--color-primary);
      color: var(--color-dark);
      display: flex;
      justify-content: center;
      align-items: center;
      font-size: 2rem;
      box-shadow: 0 4px 8px rgba(0,0,0,0.2);
    }

    .footer {
      background: var(--color-dark);
      color: var(--color-white);
      padding: var(--space-xl) 0 var(--space-lg);
    }

    .footer-heading {
      color: var(--color-primary);
      font-size: 2rem;
      margin-bottom: var(--space-md);
    }

    .footer-links { list-style: none; }

    .footer-links li { margin-bottom: var(--space-sm); }

    .footer-links a {
      color: var(--color-light);
      transition: var(--transition);
    }

    .footer-links a:hover {
      color: var(--color-primary);
      padding-left: 8px;
    }

    .social-icons a {
      color: var(--color-primary);
      font-size: 2.4rem;
      margin-right: 1rem;
    }

    @media (max-width: 600px) {
      .nav-menu { display: none; }
      .mobile-menu-toggle { display: block; }
      .catalog-grid { grid-template-columns:repeat(2,1fr) ;display: grid;gap: 8px;padding: 0 4px; }
      .hero-title { font-size: 3rem; }
      .hero-subtitle { font-size: 1.8rem; }
      .catalog-description {
      display: none;
    }
    .catalog-item {
        height: 200px;
        display: flex;
        flex-direction: column;
        justify-content: space-between;
    }
    .card-img{
        height: 110px;
        width: 100%;
        object-fit: cover;
    }
    .catalog-title {
      font-size: 1.4rem;
      color: var(--color-primary);
    }
    .btn-hover {
        padding: 0.6rem 1.2rem;
        font-size: 1.6rem;
    }
    .card {width: 100%;}
    }
.hero-title {
      font-size: 2.8rem;
     
    }
	  @media (min-width: 1024px) {
  .card {
    padding: 20px;
    font-size: 18px; 
  }

  .card img {
    height: 220px;
    object-fit: cover;
  }

  .card-title {
    font-size: 20px;
  }

  .card-description {
    font-size: 16px;
  }

  .card-button {
    padding: 10px 20px;
    font-size: 16px;
  } 
}