/* ===== CSS RESET & BASE STYLES ===== */
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        :root {
            --primary-blue: #2563eb;
            --primary-blue-hover: #1d4ed8;
            --dark-blue: #1e40af;
            --light-blue: #dbeafe;
            --text-dark: #1f2937;
            --text-light: #6b7280;
            --bg-light: #f8fafc;
            --white: #ffffff;
            --card-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
            --card-shadow-hover: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
            --border-radius: 12px;
            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }

        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
            line-height: 1.6;
            color: var(--text-dark);
            background-color: var(--bg-light);
        }

        /* ===== HERO SECTION ===== */
        .hero {
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            color: white;
            padding: 100px 20px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .hero::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" preserveAspectRatio="none"><path d="M0,0 L100,0 L100,100 Z" fill="white" opacity="0.05"/></svg>');
            background-size: cover;
        }

        .hero-content {
            max-width: 800px;
            margin: 0 auto;
            position: relative;
            z-index: 1;
        }

        .hero h1 {
            font-size: 3.5rem;
            font-weight: 800;
            margin-bottom: 1.5rem;
            line-height: 1.2;
        }

        .hero p {
            font-size: 1.25rem;
            margin-bottom: 2rem;
            opacity: 0.9;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }

        /* ===== TEMPLATE GRID SECTION ===== */
        .template-listing-section {
            padding: 80px 20px;
            max-width: 1400px;
            margin: 0 auto;
        }

        .section-title {
            text-align: center;
            font-size: 2.5rem;
            font-weight: 700;
            margin-bottom: 3rem;
            color: var(--text-dark);
            position: relative;
        }

        .section-title::after {
            content: '';
            display: block;
            width: 60px;
            height: 4px;
            background: var(--primary-blue);
            margin: 1rem auto;
            border-radius: 2px;
        }

        /* Grid Layout */
        .template-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
            gap: 2.5rem;
            padding: 1rem 0;
        }

        /* Template Card */
        .template-card {
            background: var(--white);
            border-radius: var(--border-radius);
            overflow: hidden;
            box-shadow: var(--card-shadow);
            transition: var(--transition);
            opacity: 0;
            transform: translateY(20px);
            animation: fadeIn 0.6s ease forwards;
        }

        .template-card:hover {
            transform: translateY(-8px);
            box-shadow: var(--card-shadow-hover);
        }

        /* Image Container with Lazy Loading */
        .image-container {
            position: relative;
            width: 100%;
            height: 250px;
            overflow: hidden;
            background: #f1f5f9;
        }

        .template-card img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
            opacity: 0;
            filter: blur(10px);
        }

        .template-card img.loaded {
            opacity: 1;
            filter: blur(0);
        }

        .template-card:hover img {
            transform: scale(1.05);
        }

        /* Card Info */
        .card-info {
            padding: 1.75rem;
        }

        .card-info h3 {
            font-size: 1.5rem;
            font-weight: 700;
            margin-bottom: 0.75rem;
            color: var(--text-dark);
        }

        .description {
            color: var(--text-light);
            margin-bottom: 1.25rem;
            font-size: 1rem;
            line-height: 1.6;
        }

        .meta {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 1.5rem;
            padding-bottom: 1rem;
            border-bottom: 1px solid #e5e7eb;
        }

        .price {
            font-size: 1.75rem;
            font-weight: 700;
            color: var(--primary-blue);
        }

        /* Button Styles */
        .card-actions {
            display: flex;
            gap: 1rem;
        }

        .btn-view, .btn-buy {
            flex: 1;
            padding: 0.875rem 1.5rem;
            font-size: 1rem;
            font-weight: 600;
            border-radius: 8px;
            cursor: pointer;
            transition: var(--transition);
            text-align: center;
            text-decoration: none;
            border: 2px solid var(--primary-blue);
        }

        .btn-view {
            background: transparent;
            color: var(--primary-blue);
        }

        .btn-view:hover {
            background: var(--primary-blue);
            color: var(--white);
        }

        .btn-buy {
            background: var(--primary-blue);
            color: var(--white);
        }

        .btn-buy:hover {
            background: var(--primary-blue-hover);
            border-color: var(--primary-blue-hover);
        }

        /* ===== STAY TUNED SECTION ===== */
        .stay-tuned {
            text-align: center;
            padding: 60px 20px;
            background: linear-gradient(135deg, var(--light-blue) 0%, #e0e7ff 100%);
            margin: 80px 0;
            border-radius: var(--border-radius);
            max-width: 1200px;
            margin-left: auto;
            margin-right: auto;
        }

        .stay-tuned h2 {
            font-size: 2.5rem;
            font-weight: 700;
            margin-bottom: 1rem;
            color: var(--dark-blue);
        }

        .stay-tuned p {
            font-size: 1.25rem;
            color: var(--text-light);
            max-width: 600px;
            margin: 0 auto;
        }

        /* ===== CONTACT FORM SECTION ===== */
        .contact-section {
            padding: 80px 20px;
            max-width: 800px;
            margin: 0 auto;
        }

        .contact-section h2 {
            text-align: center;
            font-size: 2.5rem;
            font-weight: 700;
            margin-bottom: 3rem;
            color: var(--text-dark);
        }

        .contact-form {
            background: var(--white);
            padding: 2.5rem;
            border-radius: var(--border-radius);
            box-shadow: var(--card-shadow);
        }

        .form-group {
            margin-bottom: 1.5rem;
        }

        .form-group label {
            display: block;
            margin-bottom: 0.5rem;
            font-weight: 600;
            color: var(--text-dark);
        }

        .form-control {
            width: 100%;
            padding: 0.875rem 1rem;
            border: 2px solid #e5e7eb;
            border-radius: 8px;
            font-size: 1rem;
            transition: var(--transition);
            background: var(--white);
        }

        .form-control:focus {
            outline: none;
            border-color: var(--primary-blue);
            box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
        }

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

        .submit-btn {
            width: 100%;
            padding: 1rem;
            background: var(--primary-blue);
            color: var(--white);
            border: 2px solid var(--primary-blue);
            border-radius: 8px;
            font-size: 1.125rem;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition);
        }

        .submit-btn:hover {
            background: var(--primary-blue-hover);
            border-color: var(--primary-blue-hover);
        }

        /* ===== WHATSAPP FLOAT BUTTON ===== */
        .whatsapp-float {
            position: fixed;
            left: 20px;
            bottom: 20px;
            width: 60px;
            height: 60px;
            background: #25D366;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 4px 12px rgba(37, 211, 102, 0.3);
            z-index: 1000;
            transition: var(--transition);
            animation: float 3s ease-in-out infinite;
        }

        .whatsapp-float:hover {
            transform: scale(1.1);
            box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
        }

        .whatsapp-float img {
            width: 32px;
            height: 32px;
        }

        /* ===== ANIMATIONS ===== */
        @keyframes fadeIn {
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

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

        .reveal-on-scroll {
            opacity: 0;
            transform: translateY(20px);
            transition: opacity 0.6s ease, transform 0.6s ease;
        }

        .reveal-on-scroll.visible {
            opacity: 1;
            transform: translateY(0);
        }

        /* ===== RESPONSIVE DESIGN ===== */
        @media (max-width: 768px) {
            .hero {
                padding: 60px 20px;
            }

            .hero h1 {
                font-size: 2.5rem;
            }

            .hero p {
                font-size: 1.125rem;
            }

            .section-title {
                font-size: 2rem;
            }

            .template-grid {
                grid-template-columns: 1fr;
                gap: 2rem;
            }

            .template-card {
                max-width: 500px;
                margin: 0 auto;
            }

            .card-actions {
                flex-direction: column;
            }

            .stay-tuned {
                padding: 40px 20px;
                margin: 60px 20px;
            }

            .stay-tuned h2 {
                font-size: 2rem;
            }

            .contact-form {
                padding: 1.5rem;
            }

            .whatsapp-float {
                left: 15px;
                bottom: 15px;
                width: 50px;
                height: 50px;
            }

            .whatsapp-float img {
                width: 26px;
                height: 26px;
            }
        }

        @media (max-width: 480px) {
            .hero h1 {
                font-size: 2rem;
            }

            .section-title {
                font-size: 1.75rem;
            }

            .card-info h3 {
                font-size: 1.25rem;
            }

            .meta {
                flex-direction: column;
                align-items: flex-start;
                gap: 0.5rem;
            }

            .price {
                font-size: 1.5rem;
            }
        }