/* Reset e Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }
  
  html {
    scroll-behavior: smooth;
  }
  
  body {
    font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    line-height: 1.6;
    color: #ffffff;
    background-color: #000000;
    overflow-x: hidden;
  }
  
  .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
  }
  
  /* Variables */
  :root {
    --orange-500: #f97316;
    --orange-600: #ea580c;
    --orange-400: #fb923c;
    --red-500: #ef4444;
    --red-600: #dc2626;
    --red-400: #f87171;
    --gray-900: #111827;
    --gray-800: #1f2937;
    --gray-700: #374151;
    --gray-600: #4b5563;
    --gray-500: #6b7280;
    --gray-400: #9ca3af;
    --gray-300: #d1d5db;
    --gray-200: #e5e7eb;
    --gray-100: #f3f4f6;
    --white: #ffffff;
    --black: #000000;
  
    --gradient-orange: linear-gradient(135deg, var(--orange-500) 0%, var(--red-500) 100%);
    --gradient-dark: linear-gradient(135deg, var(--gray-900) 0%, var(--black) 100%);
  
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
  
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: all 0.15s cubic-bezier(0.4, 0, 0.2, 1);
  }
  
  /* Typography */
  .text-gradient {
    background: var(--gradient-orange);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
  }
  
  /* Buttons */
  .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    font-size: 14px;
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    white-space: nowrap;
  }
  
  .btn::before {
    content: "";
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
  }
  
  .btn:hover::before {
    left: 100%;
  }
  
  .btn-primary {
    background: var(--gradient-orange);
    color: var(--black);
    box-shadow: var(--shadow-md);
  }
  
  .btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
  }
  
  .btn-outline {
    background-color: transparent;
    color: var(--orange-500);
    border: 2px solid var(--orange-500);
  }
  
  .btn-outline:hover {
    background-color: var(--orange-500);
    color: var(--black);
  }
  
  .btn-outline-orange {
    background-color: transparent;
    color: var(--orange-500);
    border: 2px solid var(--orange-500);
  }
  
  .btn-outline-orange:hover {
    background-color: var(--orange-500);
    color: var(--black);
  }
  
  .btn-outline-red {
    background-color: transparent;
    color: var(--red-500);
    border: 2px solid var(--red-500);
  }
  
  .btn-outline-red:hover {
    background-color: var(--red-500);
    color: var(--white);
  }
  
  .btn-red {
    background: linear-gradient(135deg, var(--red-500) 0%, var(--red-600) 100%);
    color: var(--white);
    box-shadow: var(--shadow-md);
  }
  
  .btn-red:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
  }
  
  .btn-large {
    padding: 16px 32px;
    font-size: 16px;
  }
  
  .btn-full {
    width: 100%;
  }
  
  .btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none !important;
  }
  
  .icon-btn {
    background: none;
    border: none;
    color: var(--gray-300);
    font-size: 18px;
    cursor: pointer;
    padding: 8px;
    border-radius: 6px;
    transition: var(--transition);
    position: relative;
  }
  
  .icon-btn:hover {
    color: var(--orange-500);
    background-color: rgba(249, 115, 22, 0.1);
  }
  
  /* Header */
  .header {
    background-color: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(249, 115, 22, 0.2);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    transition: var(--transition);
  }
  
  .header.scrolled {
    background-color: rgba(0, 0, 0, 0.98);
    box-shadow: var(--shadow-lg);
  }
  
  .header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
  }
  
  .logo {
    display: flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    color: var(--white);
    font-size: 24px;
    font-weight: 800;
    transition: var(--transition);
  }
  
  .logo:hover {
    transform: scale(1.05);
  }
  
  .logo i {
    color: var(--orange-500);
    font-size: 28px;
  }
  
  .logo-accent {
    color: var(--orange-500);
  }
  
  .nav-desktop {
    display: flex;
    gap: 32px;
  }
  
  .nav-link {
    color: var(--gray-300);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
    position: relative;
  }
  
  .nav-link::after {
    content: "";
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-orange);
    transition: width 0.3s ease;
  }
  
  .nav-link:hover {
    color: var(--orange-500);
  }
  
  .nav-link:hover::after {
    width: 100%;
  }
  
  .header-actions {
    display: flex;
    align-items: center;
    gap: 16px;
  }
  
  .cart-btn {
    position: relative;
  }
  
  .cart-count {
    position: absolute;
    top: -8px;
    right: -8px;
    background: var(--gradient-orange);
    color: var(--black);
    font-size: 12px;
    font-weight: 600;
    padding: 2px 6px;
    border-radius: 10px;
    min-width: 18px;
    text-align: center;
    line-height: 1.2;
  }
  
  .mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
  }
  
  .hamburger-line {
    width: 24px;
    height: 2px;
    background-color: var(--white);
    transition: var(--transition);
  }
  
  .mobile-menu-btn.active .hamburger-line:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
  }
  
  .mobile-menu-btn.active .hamburger-line:nth-child(2) {
    opacity: 0;
  }
  
  .mobile-menu-btn.active .hamburger-line:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
  }
  
  .mobile-menu {
    display: none;
    background-color: var(--black);
    border-top: 1px solid rgba(249, 115, 22, 0.2);
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    box-shadow: var(--shadow-lg);
  }
  
  .mobile-menu.active {
    display: block;
    animation: slideDown 0.3s ease;
  }
  
  @keyframes slideDown {
    from {
      opacity: 0;
      transform: translateY(-10px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }
  
  .mobile-menu-content {
    padding: 24px 20px;
    display: flex;
    flex-direction: column;
    gap: 20px;
  }
  
  .mobile-nav-link {
    color: var(--gray-300);
    text-decoration: none;
    font-size: 18px;
    font-weight: 500;
    padding: 12px 0;
    border-bottom: 1px solid var(--gray-800);
    transition: var(--transition);
  }
  
  .mobile-nav-link:hover {
    color: var(--orange-500);
  }
  
  .mobile-actions {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 20px;
  }
  
  /* Search Modal */
  .search-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(10px);
    z-index: 2000;
    display: none;
    align-items: flex-start;
    justify-content: center;
    padding-top: 100px;
  }
  
  .search-modal.active {
    display: flex;
    animation: fadeIn 0.3s ease;
  }
  
  .search-modal-content {
    width: 100%;
    max-width: 600px;
    margin: 0 20px;
  }
  
  .search-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 32px;
  }
  
  .search-input {
    flex: 1;
    padding: 16px 20px;
    background-color: var(--gray-800);
    border: 2px solid var(--gray-700);
    border-radius: 12px;
    color: var(--white);
    font-size: 18px;
    transition: var(--transition);
  }
  
  .search-input:focus {
    outline: none;
    border-color: var(--orange-500);
    box-shadow: 0 0 0 3px rgba(249, 115, 22, 0.1);
  }
  
  .search-close {
    background: none;
    border: none;
    color: var(--gray-400);
    font-size: 24px;
    cursor: pointer;
    padding: 8px;
    transition: var(--transition);
  }
  
  .search-close:hover {
    color: var(--white);
  }
  
  .search-suggestions h4 {
    color: var(--gray-400);
    font-size: 14px;
    margin-bottom: 16px;
  }
  
  .suggestion-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
  }
  
  .suggestion-tag {
    background-color: var(--gray-800);
    color: var(--gray-300);
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 14px;
    cursor: pointer;
    transition: var(--transition);
  }
  
  .suggestion-tag:hover {
    background-color: var(--orange-500);
    color: var(--black);
  }
  
  /* Hero Section */
  .hero {
    padding: 120px 0 80px;
    position: relative;
    overflow: hidden;
    background: var(--gradient-dark);
  }
  
  .hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    opacity: 0.1;
  }
  
  .hero-particles {
    position: absolute;
    width: 100%;
    height: 100%;
    background-image: radial-gradient(circle at 20% 50%, var(--orange-500) 2px, transparent 2px),
      radial-gradient(circle at 80% 20%, var(--red-500) 1px, transparent 1px),
      radial-gradient(circle at 40% 80%, var(--orange-400) 1px, transparent 1px);
    background-size: 100px 100px, 150px 150px, 200px 200px;
    animation: float 20s ease-in-out infinite;
  }
  
  @keyframes float {
    0%,
    100% {
      transform: translateY(0px) rotate(0deg);
    }
    50% {
      transform: translateY(-20px) rotate(180deg);
    }
  }
  
  .hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
    position: relative;
    z-index: 1;
  }
  
  .hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(249, 115, 22, 0.1);
    border: 1px solid rgba(249, 115, 22, 0.3);
    color: var(--orange-500);
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 24px;
    animation: pulse 2s infinite;
  }
  
  @keyframes pulse {
    0%,
    100% {
      transform: scale(1);
    }
    50% {
      transform: scale(1.05);
    }
  }
  
  .hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 24px;
    letter-spacing: -0.02em;
  }
  
  .hero-description {
    font-size: 1.25rem;
    color: var(--gray-300);
    margin-bottom: 40px;
    line-height: 1.6;
  }
  
  .hero-buttons {
    display: flex;
    gap: 16px;
    margin-bottom: 64px;
    flex-wrap: wrap;
  }
  
  .hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
  }
  
  .stat {
    text-align: center;
    padding: 20px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: var(--transition);
  }
  
  .stat:hover {
    transform: translateY(-4px);
    background: rgba(255, 255, 255, 0.08);
  }
  
  .stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--orange-500);
    margin-bottom: 8px;
  }
  
  .stat-label {
    color: var(--gray-400);
    font-size: 0.9rem;
    font-weight: 500;
  }
  
  .hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
  }
  
  .hero-image-container {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    background: var(--gradient-orange);
    padding: 4px;
  }
  
  .hero-image {
    width: 100%;
    height: auto;
    border-radius: 16px;
    display: block;
  }
  
  .image-glow {
    position: absolute;
    top: -50%;
    left: -50%;
    right: -50%;
    bottom: -50%;
    background: var(--gradient-orange);
    opacity: 0.3;
    filter: blur(40px);
    z-index: -1;
    animation: glow 3s ease-in-out infinite alternate;
  }
  
  @keyframes glow {
    from {
      opacity: 0.3;
    }
    to {
      opacity: 0.6;
    }
  }
  
  .floating-card {
    position: absolute;
    background: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(249, 115, 22, 0.3);
    border-radius: 12px;
    padding: 16px;
    min-width: 140px;
    display: flex;
    align-items: center;
    gap: 12px;
    animation: floatCard 3s ease-in-out infinite;
  }
  
  @keyframes floatCard {
    0%,
    100% {
      transform: translateY(0px);
    }
    50% {
      transform: translateY(-10px);
    }
  }
  
  .floating-card-1 {
    top: 10%;
    left: -10%;
    animation-delay: 0s;
  }
  
  .floating-card-2 {
    top: 50%;
    right: -20%;
    border-color: rgba(239, 68, 68, 0.3);
    animation-delay: 1s;
  }
  
  .floating-card-3 {
    bottom: 10%;
    left: -10%;
    animation-delay: 2s;
  }
  
  .card-icon {
    width: 40px;
    height: 40px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(249, 115, 22, 0.2);
    flex-shrink: 0;
  }
  
  .floating-card-2 .card-icon {
    background: rgba(239, 68, 68, 0.2);
  }
  
  .card-icon i {
    font-size: 18px;
    color: var(--orange-500);
  }
  
  .floating-card-2 .card-icon i {
    color: var(--red-500);
  }
  
  .card-content {
    flex: 1;
  }
  
  .card-title {
    color: var(--white);
    font-weight: 600;
    font-size: 14px;
    margin-bottom: 2px;
  }
  
  .card-subtitle {
    color: var(--gray-400);
    font-size: 12px;
  }
  
  /* Section Styles */
  .section-header {
    text-align: center;
    margin-bottom: 64px;
  }
  
  .section-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(249, 115, 22, 0.1);
    border: 1px solid rgba(249, 115, 22, 0.3);
    color: var(--orange-500);
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 16px;
  }
  
  .section-title {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 16px;
    letter-spacing: -0.02em;
  }
  
  .section-description {
    font-size: 1.25rem;
    color: var(--gray-300);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
  }
  
  /* Services Section */
  .services {
    padding: 100px 0;
    background: var(--gray-900);
  }
  
  .services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
  }
  
  .service-card {
    background: var(--black);
    border: 1px solid var(--gray-800);
    border-radius: 16px;
    padding: 32px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
  }
  
  .service-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-orange);
    transform: scaleX(0);
    transition: transform 0.3s ease;
  }
  
  .service-card:hover::before {
    transform: scaleX(1);
  }
  
  .service-card:hover {
    transform: translateY(-8px);
    border-color: rgba(249, 115, 22, 0.5);
    box-shadow: var(--shadow-xl);
  }
  
  .service-card.featured {
    border-color: var(--red-500);
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.05) 0%, rgba(0, 0, 0, 1) 100%);
  }
  
  .service-card.featured::before {
    background: linear-gradient(90deg, var(--red-500), var(--red-600));
  }
  
  .service-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: 24px;
  }
  
  .service-icon {
    width: 64px;
    height: 64px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
  }
  
  .service-icon.orange {
    background: rgba(249, 115, 22, 0.2);
  }
  
  .service-icon.red {
    background: rgba(239, 68, 68, 0.2);
  }
  
  .service-card:hover .service-icon {
    transform: scale(1.1) rotate(5deg);
  }
  
  .service-icon i {
    font-size: 28px;
  }
  
  .service-icon.orange i {
    color: var(--orange-500);
  }
  
  .service-icon.red i {
    color: var(--red-500);
  }
  
  .service-badge {
    background: var(--gradient-orange);
    color: var(--black);
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 600;
  }
  
  .service-card.featured .service-badge {
    background: linear-gradient(135deg, var(--red-500), var(--red-600));
    color: var(--white);
  }
  
  .service-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 16px;
  }
  
  .service-card p {
    color: var(--gray-400);
    margin-bottom: 24px;
    line-height: 1.6;
  }
  
  .service-features {
    list-style: none;
    margin-bottom: 24px;
  }
  
  .service-features li {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--gray-300);
    font-size: 14px;
    margin-bottom: 8px;
  }
  
  .service-features i {
    color: var(--orange-500);
    font-size: 12px;
  }
  
  .service-price {
    margin-bottom: 24px;
    text-align: center;
  }
  
  .price-from {
    color: var(--gray-400);
    font-size: 12px;
    display: block;
    margin-bottom: 4px;
  }
  
  .price-value {
    color: var(--orange-500);
    font-size: 1.5rem;
    font-weight: 700;
  }
  
  /* Products Section */
  .products {
    padding: 100px 0;
    background: var(--black);
  }
  
  .product-filters {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-bottom: 48px;
    flex-wrap: wrap;
  }
  
  .filter-btn {
    background: transparent;
    border: 2px solid var(--gray-700);
    color: var(--gray-400);
    padding: 12px 24px;
    border-radius: 25px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
  }
  
  .filter-btn:hover,
  .filter-btn.active {
    border-color: var(--orange-500);
    color: var(--orange-500);
    background: rgba(249, 115, 22, 0.1);
  }
  
  .products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 32px;
    margin-bottom: 64px;
  }
  
  .product-card {
    background: var(--gray-900);
    border: 1px solid var(--gray-800);
    border-radius: 16px;
    overflow: hidden;
    transition: var(--transition);
    position: relative;
  }
  
  .product-card:hover {
    transform: translateY(-8px);
    border-color: rgba(249, 115, 22, 0.5);
    box-shadow: var(--shadow-xl);
  }
  
  .product-image {
    position: relative;
    overflow: hidden;
    aspect-ratio: 1;
  }
  
  .product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
  }
  
  .product-card:hover .product-image img {
    transform: scale(1.05);
  }
  
  .product-badges {
    position: absolute;
    top: 16px;
    left: 16px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    z-index: 2;
  }
  
  .product-badge {
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 600;
    color: var(--white);
  }
  
  .product-badge.bestseller {
    background: var(--gradient-orange);
    color: var(--black);
  }
  
  .product-badge.professional {
    background: linear-gradient(135deg, #8b5cf6, #a855f7);
  }
  
  .product-badge.value {
    background: linear-gradient(135deg, #10b981, #059669);
  }
  
  .product-badge.premium {
    background: linear-gradient(135deg, #f59e0b, #d97706);
  }
  
  .product-badge.efficient {
    background: linear-gradient(135deg, #06b6d4, #0891b2);
  }
  
  .product-badge.creative {
    background: linear-gradient(135deg, #ec4899, #db2777);
  }
  
  .product-badge.discount {
    background: var(--red-500);
  }
  
  .product-overlay {
    position: absolute;
    top: 16px;
    right: 16px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    opacity: 0;
    transition: var(--transition);
  }
  
  .product-card:hover .product-overlay {
    opacity: 1;
  }
  
  .product-action-btn {
    width: 40px;
    height: 40px;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
    border: none;
    border-radius: 8px;
    color: var(--white);
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
  }
  
  .product-action-btn:hover {
    background: var(--orange-500);
    color: var(--black);
    transform: scale(1.1);
  }
  
  .product-info {
    padding: 24px;
  }
  
  .product-category {
    color: var(--orange-500);
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 8px;
  }
  
  .product-title {
    color: var(--white);
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 12px;
    line-height: 1.3;
  }
  
  .product-rating {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 16px;
  }
  
  .stars {
    display: flex;
    gap: 2px;
  }
  
  .stars i {
    font-size: 14px;
    color: var(--orange-500);
  }
  
  .stars .far {
    color: var(--gray-600);
  }
  
  .rating-count {
    color: var(--gray-400);
    font-size: 12px;
  }
  
  .product-specs {
    list-style: none;
    margin-bottom: 20px;
  }
  
  .product-specs li {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--gray-400);
    font-size: 14px;
    margin-bottom: 6px;
  }
  
  .product-specs i {
    color: var(--orange-500);
    font-size: 12px;
    width: 16px;
  }
  
  .product-price {
    margin-bottom: 20px;
  }
  
  .current-price {
    color: var(--orange-500);
    font-size: 1.5rem;
    font-weight: 700;
    display: block;
  }
  
  .original-price {
    color: var(--gray-500);
    font-size: 1rem;
    text-decoration: line-through;
    display: block;
    margin-bottom: 4px;
  }
  
  .installments {
    color: var(--gray-400);
    font-size: 12px;
  }
  
  .product-actions {
    display: flex;
    flex-direction: column;
    gap: 8px;
  }
  
  .section-footer {
    text-align: center;
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
  }
  
  /* Build Section */
  .build-section {
    padding: 100px 0;
    background: var(--gray-900);
  
    display: flex;
    justify-content: center;
  }

  .build-section {
    margin-bottom: 100px;
  }
  
  
  .build-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: start;
  
    max-width: 1200px;
    width: 100%;
  }

  .build-info {
    display: flex;
    flex-direction: column;
    justify-content: center;
  }
  
  
  
  .build-process {
    margin-bottom: 40px;
  }
  
  .process-step {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    margin-bottom: 32px;
    position: relative;
  }
  
  .process-step:not(:last-child)::after {
    content: "";
    position: absolute;
    left: 20px;
    top: 60px;
    width: 2px;
    height: 40px;
    background: linear-gradient(to bottom, var(--orange-500), transparent);
  }
  
  .step-number {
    width: 40px;
    height: 40px;
    background: var(--gradient-orange);
    color: var(--black);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 14px;
    flex-shrink: 0;
  }
  
  .step-content {
    flex: 1;
  }
  
  .step-icon {
    width: 48px;
    height: 48px;
    background: rgba(249, 115, 22, 0.2);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 12px;
  }
  
  .step-icon i {
    color: var(--orange-500);
    font-size: 20px;
  }
  
  .step-content h4 {
    color: var(--white);
    font-weight: 600;
    margin-bottom: 8px;
  }
  
  .step-content p {
    color: var(--gray-400);
    font-size: 14px;
    line-height: 1.5;
  }
  
  .build-benefits h4 {
    color: var(--white);
    font-weight: 600;
    margin-bottom: 20px;
  }
  
  .benefits-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
    margin-bottom: 40px;
  }
  
  .benefit-item {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--gray-300);
    font-size: 14px;
  }
  
  .benefit-item i {
    color: var(--red-500);
    font-size: 16px;
    width: 20px;
  }
  
  .build-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
  }
  
  .build-configurator {
    position: sticky;
    top: 100px;
  }
  
  .config-card {
    background: var(--black);
    border: 1px solid rgba(249, 115, 22, 0.3);
    border-radius: 16px;
    overflow: hidden;
  }
  
  .config-header {
    padding: 24px;
    text-align: center;
    border-bottom: 1px solid var(--gray-800);
  }
  
  .config-header h3 {
    color: var(--white);
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 8px;
  }
  
  .config-header p {
    color: var(--gray-400);
    font-size: 14px;
    margin-bottom: 16px;
  }
  
  .config-tags {
    display: flex;
    gap: 8px;
    justify-content: center;
  }
  
  .config-tag {
    background: rgba(249, 115, 22, 0.2);
    color: var(--orange-500);
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 500;
  }
  
  .config-components {
    padding: 24px;
  }
  
  .component-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 0;
    border-bottom: 1px solid var(--gray-800);
  }
  
  .component-item:last-child {
    border-bottom: none;
  }
  
  .component-icon {
    width: 40px;
    height: 40px;
    background: rgba(249, 115, 22, 0.2);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
  }
  
  .component-icon i {
    color: var(--orange-500);
    font-size: 16px;
  }
  
  .component-info {
    flex: 1;
  }
  
  .component-name {
    color: var(--gray-400);
    font-size: 12px;
    display: block;
    margin-bottom: 2px;
  }
  
  .component-model {
    color: var(--white);
    font-weight: 500;
    font-size: 14px;
  }
  
  .component-price {
    color: var(--orange-500);
    font-weight: 600;
    font-size: 14px;
  }
  
  .config-summary {
    padding: 24px;
    border-top: 1px solid var(--gray-800);
  }
  
  .price-breakdown {
    margin-bottom: 24px;
  }
  
  .price-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 0;
    color: var(--gray-300);
    font-size: 14px;
  }
  
  .price-row.discount {
    color: var(--red-500);
  }
  
  .price-total {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 0;
    border-top: 1px solid var(--gray-800);
    color: var(--white);
    font-weight: 600;
    font-size: 18px;
  }
  
  .price-total span:last-child {
    color: var(--orange-500);
  }
  
  .price-installments {
    text-align: center;
    color: var(--gray-400);
    font-size: 12px;
    margin-top: 8px;
  }
  
  .config-actions {
    display: flex;
    flex-direction: column;
    gap: 12px;
  }
  
  /* About Section */
  .about {
    padding: 100px 0;
    background: var(--black);
  }
  
  .about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
  }
  
  .about-stats {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
    margin-bottom: 40px;
  }
  
  .about-stat {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.1);
  }
  
  .stat-icon {
    width: 48px;
    height: 48px;
    background: rgba(249, 115, 22, 0.2);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
  }
  
  .stat-icon i {
    color: var(--orange-500);
    font-size: 20px;
  }
  
  .stat-info {
    flex: 1;
  }
  
  .about-stat .stat-number {
    color: var(--orange-500);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 4px;
  }
  
  .about-stat .stat-label {
    color: var(--gray-400);
    font-size: 14px;
  }
  
  .about-features {
    display: flex;
    flex-direction: column;
    gap: 20px;
  }
  
  .feature-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
  }
  
  .feature-item i {
    color: var(--orange-500);
    font-size: 20px;
    margin-top: 4px;
    flex-shrink: 0;
  }
  
  .feature-content h4 {
    color: var(--white);
    font-weight: 600;
    margin-bottom: 4px;
  }
  
  .feature-content p {
    color: var(--gray-400);
    font-size: 14px;
    line-height: 1.5;
  }
  
  .about-visual {
    position: relative;
  }
  
  .about-image {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    margin-bottom: 24px;
  }
  
  .about-image img {
    width: 100%;
    height: auto;
    display: block;
  }
  
  .image-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
    cursor: pointer;
  }
  
  .about-image:hover .image-overlay {
    opacity: 1;
  }
  
  .overlay-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: var(--white);
  }
  
  .overlay-content i {
    font-size: 48px;
    color: var(--orange-500);
  }
  
  .about-cards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
  }
  
  .about-card {
    background: var(--gray-900);
    border: 1px solid var(--gray-800);
    border-radius: 12px;
    padding: 20px;
    text-align: center;
    transition: var(--transition);
  }
  
  .about-card:hover {
    transform: translateY(-4px);
    border-color: rgba(249, 115, 22, 0.5);
  }
  
  .about-card i {
    color: var(--orange-500);
    font-size: 24px;
    margin-bottom: 12px;
  }
  
  .about-card h4 {
    color: var(--white);
    font-weight: 600;
    margin-bottom: 8px;
  }
  
  .about-card p {
    color: var(--gray-400);
    font-size: 12px;
  }
  
  /* Testimonials Section */
  .testimonials {
    padding: 100px 0;
    background: var(--gray-900);
  }
  
  .testimonials-slider {
    display: flex;
    gap: 32px;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    padding-bottom: 20px;
    margin-bottom: 40px;
  }
  
  .testimonials-slider::-webkit-scrollbar {
    height: 8px;
  }
  
  .testimonials-slider::-webkit-scrollbar-track {
    background: var(--gray-800);
    border-radius: 4px;
  }
  
  .testimonials-slider::-webkit-scrollbar-thumb {
    background: var(--orange-500);
    border-radius: 4px;
  }
  
  .testimonial-card {
    background: var(--black);
    border: 1px solid var(--gray-800);
    border-radius: 16px;
    padding: 32px;
    min-width: 350px;
    scroll-snap-align: start;
    transition: var(--transition);
  }
  
  .testimonial-card:hover {
    transform: translateY(-4px);
    border-color: rgba(249, 115, 22, 0.5);
  }
  
  .testimonial-content {
    margin-bottom: 24px;
  }
  
  .testimonial-rating {
    display: flex;
    gap: 4px;
    margin-bottom: 16px;
  }
  
  .testimonial-rating i {
    color: var(--orange-500);
    font-size: 16px;
  }
  
  .testimonial-content p {
    color: var(--gray-300);
    line-height: 1.6;
    font-style: italic;
  }
  
  .testimonial-author {
    display: flex;
    align-items: center;
    gap: 16px;
  }
  
  .author-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    overflow: hidden;
    flex-shrink: 0;
  }
  
  .author-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
  
  .author-info h4 {
    color: var(--white);
    font-weight: 600;
    margin-bottom: 4px;
  }
  
  .author-info span {
    color: var(--gray-400);
    font-size: 14px;
  }
  
  .testimonials-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 24px;
  }
  
  .testimonial-btn {
    width: 48px;
    height: 48px;
    background: var(--gray-800);
    border: none;
    border-radius: 50%;
    color: var(--gray-400);
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
  }
  
  .testimonial-btn:hover {
    background: var(--orange-500);
    color: var(--black);
  }
  
  .testimonials-dots {
    display: flex;
    gap: 8px;
  }
  
  .dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--gray-700);
    cursor: pointer;
    transition: var(--transition);
  }
  
  .dot.active {
    background: var(--orange-500);
  }
  
  /* Contact Section */
  .contact {
    padding: 100px 0;
    background: var(--black);
  }
  
  .contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
  }
  
  .contact-methods {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
    margin-bottom: 40px;
  }
  
  .contact-method {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 20px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: var(--transition);
  }
  
  .contact-method:hover {
    transform: translateY(-2px);
    border-color: rgba(249, 115, 22, 0.3);
  }
  
  .method-icon {
    width: 48px;
    height: 48px;
    background: rgba(249, 115, 22, 0.2);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
  }
  
  .method-icon i {
    color: var(--orange-500);
    font-size: 20px;
  }
  
  .method-info h4 {
    color: var(--white);
    font-weight: 600;
    margin-bottom: 4px;
  }
  
  .method-info p {
    color: var(--orange-500);
    font-weight: 500;
    margin-bottom: 4px;
  }
  
  .method-info span {
    color: var(--gray-400);
    font-size: 12px;
  }
  
  .social-links {
    display: flex;
    gap: 16px;
  }
  
  .social-link {
    width: 48px;
    height: 48px;
    background: var(--gray-800);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gray-400);
    text-decoration: none;
    transition: var(--transition);
  }
  
  .social-link:hover {
    background: var(--orange-500);
    color: var(--black);
    transform: translateY(-2px);
  }
  
  .contact-form-container {
    background: var(--gray-900);
    border: 1px solid var(--gray-800);
    border-radius: 16px;
    padding: 32px;
  }
  
  .form-header {
    text-align: center;
    margin-bottom: 32px;
  }
  
  .form-header h3 {
    color: var(--white);
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 8px;
  }
  
  .form-header p {
    color: var(--gray-400);
    font-size: 14px;
  }
  
  .form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
  }
  
  .form-group {
    margin-bottom: 20px;
  }
  
  .form-group label {
    display: block;
    color: var(--gray-300);
    font-weight: 500;
    margin-bottom: 8px;
    font-size: 14px;
  }
  
  .form-group input,
  .form-group select,
  .form-group textarea {
    width: 100%;
    padding: 12px 16px;
    background: var(--gray-800);
    border: 1px solid var(--gray-700);
    border-radius: 8px;
    color: var(--white);
    font-size: 14px;
    transition: var(--transition);
  }
  
  .form-group input:focus,
  .form-group select:focus,
  .form-group textarea:focus {
    outline: none;
    border-color: var(--orange-500);
    box-shadow: 0 0 0 3px rgba(249, 115, 22, 0.1);
  }
  
  .form-group textarea {
    resize: vertical;
    min-height: 100px;
  }
  
  .checkbox-group {
    display: flex;
    align-items: flex-start;
    gap: 12px;
  }
  
  .checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    cursor: pointer;
    font-size: 14px;
    line-height: 1.5;
  }
  
  .checkbox-label input[type="checkbox"] {
    display: none;
  }
  
  .checkmark {
    width: 20px;
    height: 20px;
    background: var(--gray-800);
    border: 1px solid var(--gray-700);
    border-radius: 4px;
    position: relative;
    flex-shrink: 0;
    transition: var(--transition);
  }
  
  .checkbox-label input[type="checkbox"]:checked + .checkmark {
    background: var(--orange-500);
    border-color: var(--orange-500);
  }
  
  .checkbox-label input[type="checkbox"]:checked + .checkmark::after {
    content: "✓";
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: var(--black);
    font-weight: bold;
    font-size: 12px;
  }
  
  .terms-link {
    color: var(--orange-500);
    text-decoration: none;
  }
  
  .terms-link:hover {
    text-decoration: underline;
  }
  
  /* Footer */
  .footer {
    background: var(--black);
    border-top: 1px solid var(--gray-800);
    padding: 64px 0 24px;
  }
  
  .footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr 1.5fr;
    gap: 48px;
    margin-bottom: 48px;
  }
  
  .footer-section h3 {
    color: var(--white);
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 20px;
  }
  
  .footer-logo {
    display: flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    color: var(--white);
    font-size: 24px;
    font-weight: 800;
    margin-bottom: 16px;
  }
  
  .footer-logo i {
    color: var(--orange-500);
    font-size: 28px;
  }
  
  .footer-description {
    color: var(--gray-400);
    line-height: 1.6;
    margin-bottom: 24px;
  }
  
  .footer-social {
    display: flex;
    gap: 12px;
  }
  
  .footer-social .social-link {
    width: 40px;
    height: 40px;
    background: var(--gray-800);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gray-400);
    text-decoration: none;
    transition: var(--transition);
  }
  
  .footer-social .social-link:hover {
    background: var(--orange-500);
    color: var(--black);
  }
  
  .footer-links {
    list-style: none;
  }
  
  .footer-links li {
    margin-bottom: 12px;
  }
  
  .footer-links a {
    color: var(--gray-400);
    text-decoration: none;
    font-size: 14px;
    transition: var(--transition);
  }
  
  .footer-links a:hover {
    color: var(--orange-500);
  }
  
  .footer-contact {
    margin-bottom: 24px;
  }
  
  .footer-contact .contact-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 12px;
    font-size: 14px;
  }
  
  .footer-contact .contact-item i {
    color: var(--orange-500);
    font-size: 16px;
    width: 20px;
    margin-top: 2px;
    flex-shrink: 0;
  }
  
  .footer-contact .contact-item span {
    color: var(--gray-400);
    line-height: 1.4;
  }
  
  .newsletter h4 {
    color: var(--white);
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 8px;
  }
  
  .newsletter p {
    color: var(--gray-400);
    font-size: 14px;
    margin-bottom: 16px;
  }
  
  .newsletter-form {
    display: flex;
    gap: 8px;
  }
  
  .newsletter-form input {
    flex: 1;
    padding: 12px;
    background: var(--gray-800);
    border: 1px solid var(--gray-700);
    border-radius: 6px;
    color: var(--white);
    font-size: 14px;
  }
  
  .newsletter-form input::placeholder {
    color: var(--gray-400);
  }
  
  .newsletter-form input:focus {
    outline: none;
    border-color: var(--orange-500);
  }
  
  .newsletter-form .btn {
    padding: 12px;
    min-width: 48px;
  }
  
  .footer-bottom {
    border-top: 1px solid var(--gray-800);
    padding-top: 24px;
  }
  
  .footer-bottom-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
  }
  
  .footer-bottom p {
    color: var(--gray-400);
    font-size: 14px;
  }
  
  .footer-bottom-links {
    display: flex;
    gap: 24px;
  }
  
  .footer-bottom-links a {
    color: var(--gray-400);
    text-decoration: none;
    font-size: 14px;
    transition: var(--transition);
  }
  
  .footer-bottom-links a:hover {
    color: var(--orange-500);
  }
  
  /* WhatsApp Float Button */
  .whatsapp-float {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 1000;
  }
  
  .whatsapp-btn {
    display: flex;
    align-items: center;
    gap: 12px;
    background: #25d366;
    color: var(--white);
    padding: 16px 20px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    box-shadow: var(--shadow-lg);
    transition: var(--transition);
    animation: bounce 2s infinite;
  }
  
  @keyframes bounce {
    0%,
    20%,
    50%,
    80%,
    100% {
      transform: translateY(0);
    }
    40% {
      transform: translateY(-10px);
    }
    60% {
      transform: translateY(-5px);
    }
  }
  
  .whatsapp-btn:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-xl);
  }
  
  .whatsapp-btn i {
    font-size: 24px;
  }
  
  .whatsapp-text {
    font-size: 14px;
  }
  
  /* Back to Top Button */
  .back-to-top {
    position: fixed;
    bottom: 24px;
    left: 24px;
    width: 48px;
    height: 48px;
    background: var(--gradient-orange);
    border: none;
    border-radius: 50%;
    color: var(--black);
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 999;
  }
  
  .back-to-top.visible {
    opacity: 1;
    visibility: visible;
  }
  
  .back-to-top:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
  }
  
  /* Cart Sidebar */
  .cart-sidebar {
    position: fixed;
    top: 0;
    right: -400px;
    width: 400px;
    height: 100vh;
    background: var(--gray-900);
    border-left: 1px solid var(--gray-800);
    z-index: 2000;
    transition: right 0.3s ease;
    display: flex;
    flex-direction: column;
  }
  
  .cart-sidebar.active {
    right: 0;
  }
  
  .cart-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px;
    border-bottom: 1px solid var(--gray-800);
  }
  
  .cart-header h3 {
    color: var(--white);
    font-size: 1.25rem;
    font-weight: 600;
  }
  
  .cart-close {
    background: none;
    border: none;
    color: var(--gray-400);
    font-size: 20px;
    cursor: pointer;
    padding: 8px;
    transition: var(--transition);
  }
  
  .cart-close:hover {
    color: var(--white);
  }
  
  .cart-content {
    flex: 1;
    padding: 20px;
    overflow-y: auto;
  }
  
  .cart-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    text-align: center;
    gap: 16px;
  }
  
  .cart-empty i {
    font-size: 48px;
    color: var(--gray-600);
  }
  
  .cart-empty p {
    color: var(--gray-400);
    font-size: 16px;
  }
  
  .cart-footer {
    padding: 20px;
    border-top: 1px solid var(--gray-800);
  }
  
  .cart-total {
    text-align: center;
    margin-bottom: 16px;
    font-size: 18px;
    color: var(--gray-300);
  }
  
  .cart-total strong {
    color: var(--orange-500);
  }
  
  .cart-actions {
    display: flex;
    flex-direction: column;
    gap: 12px;
  }
  
  .cart-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1999;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
  }
  
  .cart-overlay.active {
    opacity: 1;
    visibility: visible;
  }
  
  /* Quick View Modal */
  .quick-view-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 3000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 20px;
  }
  
  .quick-view-modal.active {
    display: flex;
  }
  
  .modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
  }
  
  .modal-content {
    background: var(--gray-900);
    border: 1px solid var(--gray-800);
    border-radius: 16px;
    max-width: 800px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    z-index: 1;
  }
  
  .modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    background: var(--gray-800);
    border: none;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    color: var(--gray-400);
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
  }
  
  .modal-close:hover {
    background: var(--red-500);
    color: var(--white);
  }
  
  .modal-body {
    padding: 32px;
  }
  
  /* Loading Spinner */
  .loading-spinner {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 4000;
  }
  
  .loading-spinner.active {
    display: flex;
  }
  
  .spinner {
    width: 48px;
    height: 48px;
    border: 4px solid var(--gray-700);
    border-top: 4px solid var(--orange-500);
    border-radius: 50%;
    animation: spin 1s linear infinite;
  }
  
  @keyframes spin {
    0% {
      transform: rotate(0deg);
    }
    100% {
      transform: rotate(360deg);
    }
  }
  
  /* Animations */
  @keyframes fadeIn {
    from {
      opacity: 0;
    }
    to {
      opacity: 1;
    }
  }
  
  @keyframes slideUp {
    from {
      opacity: 0;
      transform: translateY(30px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }
  
  .animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
  }
  
  .animate-on-scroll.animated {
    opacity: 1;
    transform: translateY(0);
  }
  
  /* Responsive Design */
  @media (max-width: 1024px) {
    .hero-content,
    .build-content,
    .about-content,
    .contact-content {
      grid-template-columns: 1fr;
      gap: 48px;
    }
  
    .footer-content {
      grid-template-columns: repeat(2, 1fr);
      gap: 32px;
    }
  
    .hero-title {
      font-size: 3rem;
    }
  
    .section-title {
      font-size: 2rem;
    }
  }
  
  @media (max-width: 768px) {
    .nav-desktop,
    .header-actions {
      display: none;
    }
  
    .mobile-menu-btn {
      display: flex;
    }
  
    .hero {
      padding: 100px 0 60px;
    }
  
    .hero-title {
      font-size: 2.5rem;
    }
  
    .hero-buttons {
      flex-direction: column;
      align-items: center;
    }
  
    .hero-stats {
      grid-template-columns: 1fr;
      gap: 16px;
    }
  
    .services-grid,
    .products-grid {
      grid-template-columns: 1fr;
    }
  
    .product-filters {
      flex-wrap: wrap;
      justify-content: flex-start;
    }
  
    .form-row {
      grid-template-columns: 1fr;
    }
  
    .footer-content {
      grid-template-columns: 1fr;
      gap: 32px;
    }
  
    .footer-bottom-content {
      flex-direction: column;
      text-align: center;
    }
  
    .cart-sidebar {
      width: 100%;
      right: -100%;
    }
  
    .whatsapp-text {
      display: none;
    }
  
    .whatsapp-btn {
      width: 56px;
      height: 56px;
      border-radius: 50%;
      padding: 0;
      justify-content: center;
    }
  }
  
  @media (max-width: 480px) {
    .container {
      padding: 0 16px;
    }
  
    .hero {
      padding: 80px 0 40px;
    }
  
    .hero-title {
      font-size: 2rem;
    }
  
    .section-title {
      font-size: 1.75rem;
    }
  
    .services,
    .products,
    .build-section,
    .about,
    .testimonials,
    .contact {
      padding: 60px 0;
    }
  
    .floating-card {
      position: static;
      margin: 16px 0;
      animation: none;
    }
  
    .search-modal-content {
      margin: 0 16px;
    }
  
    .testimonial-card {
      min-width: 280px;
    }
  
    .modal-content {
      margin: 16px;
      max-height: calc(100vh - 32px);
    }
  }
  
  /* Print Styles */
  @media print {
    .header,
    .whatsapp-float,
    .back-to-top,
    .cart-sidebar,
    .search-modal,
    .quick-view-modal {
      display: none !important;
    }
  
    body {
      background: white !important;
      color: black !important;
    }
  
    .hero {
      padding: 20px 0 !important;
    }
  }
  
  /* High Contrast Mode */
  @media (prefers-contrast: high) {
    :root {
      --gray-800: #1a1a1a;
      --gray-700: #333333;
      --gray-600: #4d4d4d;
    }
  }
  
  /* Reduced Motion */
  @media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
      animation-duration: 0.01ms !important;
      animation-iteration-count: 1 !important;
      transition-duration: 0.01ms !important;
    }
  }