:root {
            --maroon: #70181f;
            --green: #427d3a;
            --black: #000000;
            --white: #ffffff;
            --light-bg: #f5f5f5;
            --text-gray: #555555;
            --border-light: #e0e0e0;
        }

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

        body {
            font-family: 'Poppins', sans-serif;
            color: var(--text-gray);
            background: #fafafa;
            overflow-x: hidden;
        }

        /* Hero Section */
        .downloads-hero {
            background: linear-gradient(rgba(0, 0, 0, 0.34), rgba(0, 0, 0, 0.68)), url(../assets/image/bg.webp?w=1200&h=600&fit=crop) center / cover;
            background-size: cover;
            background-position: center;
            background-attachment: fixed;
            padding: 140px 0 100px;
            position: relative;
            overflow: hidden;
        }

        .hero-content {
            position: relative;
            z-index: 10;
            text-align: center;
            color: white;
            max-width: 900px;
            margin: 0 auto;
            padding: 0 20px;
        }

        .hero-badge {
            display: inline-block;
            background: rgba(255, 255, 255, 0.15);
            backdrop-filter: blur(10px);
            padding: 10px 30px;
            border-radius: 50px;
            margin-bottom: 25px;
            border: 1px solid rgba(255, 255, 255, 0.2);
            font-size: 0.9rem;
            font-weight: 600;
            letter-spacing: 1px;
        }

        .hero-content h1 {
            font-size: 4.5rem;
            font-weight: 900;
            margin-bottom: 20px;
            line-height: 1.2;
        }

        .hero-content p {
            font-size: 1.4rem;
            font-weight: 300;
            margin-bottom: 40px;
            opacity: 0.95;
        }

        .search-box-1 {
            max-width: 700px;
            margin: 0 auto;
            position: relative;
        }

        .search-input-1 {
            width: 100%;
            padding: 18px 25px 18px 60px;
            border-radius: 50px;
            border: none;
            font-size: 1.05rem;
            font-family: 'Poppins', sans-serif;
            box-shadow: 0 10px 30px rgba(0,0,0,0.3);
        }

        .search-icon {
            position: absolute;
            left: 25px;
            top: 50%;
            transform: translateY(-50%);
            font-size: 1.3rem;
            color: var(--maroon);
        }

        /* Stats Section */
        .stats-section {
            padding: 80px 0;
            background: white;
            margin-top: -50px;
            position: relative;
            z-index: 20;
        }

        .stats-grid {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 30px;
        }

        .stat-card {
            background: linear-gradient(135deg, #fafafa, #f0f0f0);
            padding: 40px 30px;
            border-radius: 20px;
            text-align: center;
            border: 2px solid #e8e8e8;
            transition: all 0.4s ease;
        }

        .stat-card:hover {
            transform: translateY(-10px);
            border-color: var(--maroon);
            box-shadow: 0 15px 40px rgba(0,0,0,0.1);
            background: white;
        }

        .stat-icon {
            width: 70px;
            height: 70px;
            margin: 0 auto 20px;
            background: linear-gradient(135deg, var(--maroon), #8b2329);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .stat-icon i {
            font-size: 32px;
            color: white;
        }

        .stat-number {
            font-size: 3rem;
            font-weight: 900;
            color: var(--maroon);
            margin-bottom: 8px;
        }

        .stat-label {
            font-size: 1rem;
            color: var(--text-gray);
            font-weight: 600;
        }

        /* Section Heading */
        .section-heading {
            text-align: center;
            margin-bottom: 60px;
        }

        .section-label {
            display: inline-block;
            background: linear-gradient(135deg, var(--maroon), #8b2329);
            color: white;
            padding: 8px 25px;
            border-radius: 50px;
            font-size: 0.85rem;
            font-weight: 600;
            letter-spacing: 1px;
            text-transform: uppercase;
            margin-bottom: 20px;
        }

        .section-heading h2 {
            font-size: 3rem;
            font-weight: 900;
            color: var(--black);
            margin-bottom: 15px;
        }

        .section-heading p {
            font-size: 1.2rem;
            color: var(--text-gray);
            max-width: 700px;
            margin: 0 auto;
        }

        /* Filter Tabs */
        .filter-section {
            padding: 60px 0 40px;
            background: white;
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 2px 10px rgba(0,0,0,0.05);
        }

        .filter-container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
            display: flex;
            justify-content: center;
            gap: 15px;
            flex-wrap: wrap;
        }

        .filter-btn {
            background: white;
            color: var(--text-gray);
            border: 2px solid #e0e0e0;
            padding: 12px 30px;
            border-radius: 50px;
            font-weight: 600;
            font-size: 1rem;
            cursor: pointer;
            transition: all 0.3s ease;
        }

        .filter-btn:hover,
        .filter-btn.active {
            background: linear-gradient(135deg, var(--maroon), #8b2329);
            color: white;
            border-color: var(--maroon);
            transform: translateY(-3px);
            box-shadow: 0 5px 15px rgba(112, 24, 31, 0.3);
        }

        /* Downloads Section */
        .downloads-section {
            padding: 80px 0;
            background: #fafafa;
        }

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

        .category-block {
            margin-bottom: 60px;
        }

        .category-header {
            background: linear-gradient(135deg, var(--green), #52a045);
            padding: 25px 40px;
            border-radius: 15px;
            margin-bottom: 30px;
            display: flex;
            align-items: center;
            gap: 20px;
            box-shadow: 0 10px 30px rgba(66, 125, 58, 0.3);
        }

        .category-icon {
            width: 60px;
            height: 60px;
            background: rgba(255,255,255,0.2);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .category-icon i {
            font-size: 30px;
            color: white;
        }

        .category-header h3 {
            font-size: 2rem;
            font-weight: 800;
            color: white;
            margin: 0;
        }

        .category-count {
            margin-left: auto;
            background: rgba(255,255,255,0.2);
            padding: 8px 20px;
            border-radius: 50px;
            color: white;
            font-weight: 700;
            font-size: 1.1rem;
        }

        .downloads-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 25px;
        }

        .download-card {
            background: white;
            border-radius: 15px;
            padding: 25px 30px;
            display: flex;
            align-items: center;
            gap: 20px;
            box-shadow: 0 5px 20px rgba(0,0,0,0.06);
            transition: all 0.4s ease;
        }

        .download-card:hover {
            transform: translateX(10px);
            box-shadow: 0 10px 40px rgba(0,0,0,0.12);
        }

        .pdf-icon {
            width: 70px;
            height: 70px;
            background: linear-gradient(135deg, #e74c3c, #c0392b);
            border-radius: 15px;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }

        .pdf-icon i {
            font-size: 35px;
            color: white;
        }

        .download-info {
            flex: 1;
        }

        .download-title {
            font-size: 1.2rem;
            font-weight: 800;
            color: var(--maroon);
            margin-bottom: 5px;
        }

        .download-meta {
            display: flex;
            gap: 20px;
            font-size: 0.9rem;
            color: var(--text-gray);
            margin-bottom: 10px;
        }

        .meta-item {
            display: flex;
            align-items: center;
            gap: 5px;
        }

        .meta-item i {
            color: var(--green);
        }

        .download-description {
            font-size: 0.95rem;
            color: var(--text-gray);
            line-height: 1.6;
        }

        .download-btn {
            background: linear-gradient(135deg, var(--green), #52a045);
            color: white;
            border: none;
            padding: 10px 25px;
            border-radius: 50px;
            font-weight: 700;
            font-size: 0.95rem;
            cursor: pointer;
            transition: all 0.3s ease;
            display: flex;
            align-items: center;
            gap: 8px;
            flex-shrink: 0;
        }

        .download-btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 8px 25px rgba(66, 125, 58, 0.4);
        }

        /* Quick Links */
        .quick-links-section {
            padding: 100px 0;
            background: white;
        }

        .quick-links-grid {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 30px;
        }

        .quick-link-card {
            background: linear-gradient(135deg, #fafafa, #f5f5f5);
            padding: 35px 25px;
            border-radius: 20px;
            text-align: center;
            transition: all 0.4s ease;
            border: 2px solid transparent;
            cursor: pointer;
        }

        .quick-link-card:hover {
            transform: translateY(-10px);
            border-color: var(--maroon);
            background: white;
            box-shadow: 0 15px 40px rgba(0,0,0,0.1);
        }

        .quick-link-icon {
            width: 80px;
            height: 80px;
            margin: 0 auto 20px;
            background: linear-gradient(135deg, var(--maroon), #8b2329);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.4s ease;
        }

        .quick-link-card:hover .quick-link-icon {
            transform: scale(1.1) rotate(360deg);
        }

        .quick-link-icon i {
            font-size: 40px;
            color: white;
        }

        .quick-link-card h4 {
            font-size: 1.2rem;
            font-weight: 800;
            color: var(--maroon);
            margin-bottom: 8px;
        }

        .quick-link-card p {
            font-size: 0.9rem;
            color: var(--text-gray);
        }

        /* Help Section */
        .help-section {
            padding: 80px 0;
            background: #fafafa;
        }

        .help-container {
            max-width: 900px;
            margin: 0 auto;
            padding: 0 20px;
        }

        .help-card {
            background: white;
            border-radius: 20px;
            padding: 40px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.08);
            border-left: 5px solid var(--green);
        }

        .help-card h4 {
            font-size: 1.5rem;
            font-weight: 800;
            color: var(--maroon);
            margin-bottom: 20px;
        }

        .help-list {
            list-style: none;
            padding: 0;
        }

        .help-list li {
            padding: 12px 0;
            padding-left: 30px;
            position: relative;
            font-size: 1.05rem;
            color: var(--text-gray);
            line-height: 1.7;
        }

        .help-list li::before {
            content: '•';
            position: absolute;
            left: 0;
            color: var(--green);
            font-weight: 900;
            font-size: 1.5rem;
        }

        /* CTA Section */
        .cta-section {
            padding: 100px 0;
            background: linear-gradient(135deg, var(--maroon), #4a1014);
            text-align: center;
            color: white;
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            top: -150px;
            right: -150px;
            width: 500px;
            height: 500px;
            background: radial-gradient(circle, rgba(255,255,255,0.1), transparent);
            border-radius: 50%;
        }

        .cta-content {
            max-width: 800px;
            margin: 0 auto;
            position: relative;
            z-index: 2;
            padding: 0 20px;
        }

        .cta-content h3 {
            font-size: 3rem;
            font-weight: 900;
            margin-bottom: 20px;
        }

        .cta-content p {
            font-size: 1.3rem;
            margin-bottom: 40px;
            opacity: 0.95;
        }

        .contact-details {
            display: flex;
            justify-content: center;
            gap: 50px;
            flex-wrap: wrap;
        }

        .contact-item {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 1.2rem;
        }

        .contact-item i {
            font-size: 2rem;
        }

        /* Responsive */
        @media (max-width: 1200px) {
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .downloads-grid {
                grid-template-columns: 1fr;
            }

            .quick-links-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 768px) {
            .hero-content h1 {
                font-size: 2.5rem;
            }

            .section-heading h2 {
                font-size: 2rem;
            }

            .stats-grid {
                grid-template-columns: 1fr;
            }

            .download-card {
                flex-direction: column;
                text-align: center;
            }

            .quick-links-grid {
                grid-template-columns: 1fr;
            }

            .filter-container {
                flex-direction: column;
                align-items: stretch;
            }

            .filter-btn {
                width: 100%;
            }
        }