* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            background-color: #f8f9fa;
            color: #333;
            line-height: 1.6;
            overflow-x: hidden;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            text-decoration: none;
            color: inherit;
            transition: all 0.3s ease;
        }
        ul, ol {
            list-style-position: inside;
            margin-left: 1rem;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .btn {
            display: inline-block;
            background: linear-gradient(135deg, #1e5799 0%, #207cca 100%);
            color: white;
            padding: 12px 28px;
            border-radius: 6px;
            font-weight: 600;
            border: none;
            cursor: pointer;
            transition: transform 0.3s, box-shadow 0.3s;
            text-align: center;
        }
        .btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 10px 20px rgba(30, 87, 153, 0.2);
        }
        .section {
            padding: 60px 0;
        }
        .section-title {
            font-size: 2.5rem;
            margin-bottom: 2rem;
            color: #1a365d;
            position: relative;
            padding-bottom: 15px;
        }
        .section-title:after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 80px;
            height: 4px;
            background: linear-gradient(to right, #1e5799, #2a9d8f);
            border-radius: 2px;
        }
        .highlight {
            background-color: #fff3cd;
            padding: 2px 6px;
            border-radius: 4px;
            font-weight: 600;
        }
        .card {
            background: white;
            border-radius: 12px;
            padding: 25px;
            box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
            transition: transform 0.4s, box-shadow 0.4s;
            margin-bottom: 30px;
        }
        .card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 35px rgba(0, 0, 0, 0.12);
        }
        header {
            background-color: white;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-top {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 15px 0;
        }
        .logo a {
            font-size: 2rem;
            font-weight: 800;
            background: linear-gradient(90deg, #1e5799, #e63946);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        .logo span {
            color: #1e5799;
        }
        .desktop-nav ul {
            display: flex;
            gap: 30px;
        }
        .desktop-nav a {
            font-weight: 600;
            padding: 8px 0;
            position: relative;
        }
        .desktop-nav a:after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 3px;
            background-color: #e63946;
            transition: width 0.3s;
        }
        .desktop-nav a:hover:after {
            width: 100%;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            cursor: pointer;
            color: #1e5799;
        }
        .mobile-nav {
            position: fixed;
            top: 0;
            right: -100%;
            width: 280px;
            height: 100vh;
            background-color: white;
            box-shadow: -5px 0 15px rgba(0,0,0,0.1);
            padding: 80px 30px;
            transition: right 0.4s ease;
            z-index: 999;
        }
        .mobile-nav.active {
            right: 0;
        }
        .mobile-nav ul {
            display: flex;
            flex-direction: column;
            gap: 25px;
        }
        .mobile-nav a {
            font-size: 1.2rem;
            font-weight: 600;
            display: block;
            padding: 10px 0;
            border-bottom: 1px solid #eee;
        }
        .close-btn {
            position: absolute;
            top: 25px;
            right: 25px;
            font-size: 1.8rem;
            cursor: pointer;
        }
        .overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(0,0,0,0.5);
            z-index: 998;
            display: none;
        }
        .overlay.active {
            display: block;
        }
        .breadcrumb {
            padding: 15px 0;
            background-color: #f1f5f9;
            font-size: 0.9rem;
        }
        .breadcrumb ul {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }
        .breadcrumb li:not(:last-child):after {
            content: '›';
            margin-left: 10px;
            color: #64748b;
        }
        .search-bar {
            background: linear-gradient(rgba(30, 87, 153, 0.9), rgba(42, 157, 143, 0.9));
            padding: 30px 0;
            text-align: center;
            color: white;
        }
        .search-bar h2 {
            margin-bottom: 20px;
            font-size: 1.8rem;
        }
        .search-form {
            max-width: 600px;
            margin: 0 auto;
            display: flex;
            border-radius: 50px;
            overflow: hidden;
            box-shadow: 0 10px 25px rgba(0,0,0,0.2);
        }
        .search-input {
            flex: 1;
            padding: 18px 25px;
            border: none;
            font-size: 1rem;
        }
        .search-btn {
            background-color: #e63946;
            color: white;
            border: none;
            padding: 0 30px;
            cursor: pointer;
            font-size: 1.2rem;
        }
        .hero {
            background: url('https://images.unsplash.com/photo-1540747913346-19e32dc3e97e?ixlib=rb-4.0.3&auto=format&fit=crop&w=1200&q=80') center/cover no-repeat;
            min-height: 500px;
            display: flex;
            align-items: center;
            position: relative;
            color: white;
            margin-bottom: 40px;
        }
        .hero:before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.6);
        }
        .hero-content {
            position: relative;
            z-index: 2;
            max-width: 800px;
            padding: 40px;
            background: rgba(0, 0, 0, 0.7);
            border-radius: 15px;
        }
        .hero h1 {
            font-size: 3.2rem;
            margin-bottom: 20px;
            line-height: 1.2;
        }
        .content-area {
            display: grid;
            grid-template-columns: 1fr 350px;
            gap: 40px;
        }
        article {
            background: white;
            border-radius: 15px;
            padding: 40px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.05);
        }
        article p {
            margin-bottom: 1.5rem;
            font-size: 1.1rem;
            text-align: justify;
        }
        article h2 {
            font-size: 2rem;
            color: #1a365d;
            margin: 2.5rem 0 1.5rem;
            padding-bottom: 10px;
            border-bottom: 2px solid #e9ecef;
        }
        article h3 {
            font-size: 1.5rem;
            color: #2d3748;
            margin: 2rem 0 1rem;
        }
        .price-table {
            width: 100%;
            border-collapse: collapse;
            margin: 25px 0;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
            border-radius: 10px;
            overflow: hidden;
        }
        .price-table th, .price-table td {
            padding: 18px 20px;
            text-align: left;
            border-bottom: 1px solid #e2e8f0;
        }
        .price-table th {
            background-color: #1e5799;
            color: white;
            font-weight: 600;
        }
        .price-table tr:nth-child(even) {
            background-color: #f8fafc;
        }
        .price-table tr:hover {
            background-color: #edf2f7;
        }
        .image-caption {
            text-align: center;
            font-style: italic;
            color: #64748b;
            margin-top: 10px;
            font-size: 0.95rem;
        }
        .pull-quote {
            border-left: 5px solid #e63946;
            padding-left: 25px;
            margin: 30px 0;
            font-size: 1.3rem;
            font-weight: 600;
            color: #2d3748;
            background-color: #fef2f2;
            padding: 25px;
            border-radius: 0 10px 10px 0;
        }
        aside .widget {
            background: white;
            border-radius: 12px;
            padding: 25px;
            margin-bottom: 30px;
            box-shadow: 0 8px 20px rgba(0,0,0,0.06);
        }
        .widget-title {
            font-size: 1.4rem;
            margin-bottom: 20px;
            color: #1e5799;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .widget-title i {
            color: #e63946;
        }
        .comment-form, .rating-form {
            display: flex;
            flex-direction: column;
            gap: 15px;
        }
        .form-group {
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .form-control {
            padding: 12px 15px;
            border: 1px solid #cbd5e0;
            border-radius: 6px;
            font-size: 1rem;
        }
        textarea.form-control {
            min-height: 120px;
            resize: vertical;
        }
        .stars {
            display: flex;
            gap: 10px;
            font-size: 1.8rem;
            color: #cbd5e0;
            cursor: pointer;
            margin: 10px 0;
        }
        .stars .star {
            transition: color 0.2s;
        }
        .stars .star:hover,
        .stars .star.active {
            color: #fbbf24;
        }
        footer {
            background-color: #1a202c;
            color: #cbd5e0;
            padding-top: 60px;
        }
        .footer-content {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 40px;
            padding-bottom: 40px;
            border-bottom: 1px solid #2d3748;
        }
        .footer-col h3 {
            color: white;
            font-size: 1.3rem;
            margin-bottom: 25px;
            position: relative;
            padding-bottom: 10px;
        }
        .footer-col h3:after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 40px;
            height: 3px;
            background-color: #e63946;
        }
        .footer-col ul li {
            margin-bottom: 12px;
        }
        .footer-col a:hover {
            color: #e63946;
            padding-left: 5px;
        }
        friend-link {
            display: block;
            background-color: #2d3748;
            padding: 20px;
            border-radius: 8px;
            margin: 20px 0;
        }
        friend-link a {
            color: #63b3ed;
            font-weight: 600;
        }
        .copyright {
            text-align: center;
            padding: 25px 0;
            font-size: 0.95rem;
            color: #a0aec0;
        }
        @media (max-width: 1024px) {
            .content-area {
                grid-template-columns: 1fr;
            }
            .footer-content {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 768px) {
            .desktop-nav {
                display: none;
            }
            .hamburger {
                display: block;
            }
            .hero h1 {
                font-size: 2.5rem;
            }
            .section-title {
                font-size: 2rem;
            }
            .search-form {
                flex-direction: column;
                border-radius: 12px;
            }
            .search-input, .search-btn {
                width: 100%;
                border-radius: 0;
                padding: 15px;
            }
            article {
                padding: 25px;
            }
            .footer-content {
                grid-template-columns: 1fr;
            }
        }
        @media (max-width: 480px) {
            .hero h1 {
                font-size: 2rem;
            }
            .section-title {
                font-size: 1.8rem;
            }
            .price-table th, .price-table td {
                padding: 12px 15px;
                font-size: 0.9rem;
            }
        }