/* ============================================
           VARIABLE GLOBAL & RESET
           ============================================ */
        :root {
            --primary: #1f2937;
            /* Dark Gray */
            --secondary: #374151;
            /* Medium Gray */
            --accent: #3b82f6;
            /* Professional Blue */
            --accent-dark: #1e40af;
            /* Deep Blue */
            --text-dark: #111827;
            /* Text Dark */
            --text-light: #6b7280;
            /* Text Light */
            --bg-light: #f9fafb;
            /* Background Light */
            --border: #e5e7eb;
            /* Border Color */
            --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);
        }

        .modal-gallery-img {
            width: 100%;
            height: 250px;
            object-fit: cover;
            border-radius: 0.5rem;
            box-shadow: var(--shadow-md);
        }

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

        body {
            font-family: 'Inter', sans-serif;
            color: var(--text-dark);
            background-color: #ffffff;
            line-height: 1.6;
            overflow-x: hidden;
        }

        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-family: 'Poppins', sans-serif;
            font-weight: 700;
            line-height: 1.2;
        }

        /* ============================================
           SMOOTH ANIMATIONS
           ============================================ */
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(30px);
            }

            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        @keyframes slideInRight {
            from {
                opacity: 0;
                transform: translateX(40px);
            }

            to {
                opacity: 1;
                transform: translateX(0);
            }
        }

        @keyframes glowPulse {

            0%,
            100% {
                box-shadow: var(--shadow-lg);
            }

            50% {
                box-shadow: 0 0 30px rgba(59, 130, 246, 0.2), var(--shadow-lg);
            }
        }

        .animate-fade-in-up {
            animation: fadeInUp 0.8s ease-out;
        }

        .animate-slide-in-right {
            animation: slideInRight 0.8s ease-out;
        }

        /* ============================================
           NAVBAR DESIGN
           ============================================ */
        nav {
            background: #ffffff;
            border-bottom: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            position: sticky;
            top: 0;
            z-index: 50;
        }

        nav .container {
            max-width: 1280px;
            margin: 0 auto;
            padding: 1rem 1.5rem;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .logo-section {
            display: flex;
            align-items: center;
            gap: 0.75rem;
        }

        .logo-img {
            width: 40px;
            height: 40px;
            object-fit: contain;
        }

        .logo-text {
            font-size: 1.25rem;
            font-weight: 700;
            color: var(--text-dark);
            letter-spacing: -0.5px;
        }

        nav .menu {
            display: none;
            list-style: none;
            gap: 2rem;
            align-items: center;
        }

        @media (min-width: 768px) {
            nav .menu {
                display: flex;
            }
        }

        nav a {
            text-decoration: none;
            color: var(--text-light);
            font-weight: 500;
            font-size: 0.95rem;
            position: relative;
            transition: var(--transition);
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }

        nav a:hover {
            color: var(--accent);
        }

        /* Underline Animation */
        nav a::after {
            content: '';
            position: absolute;
            width: 0;
            height: 2px;
            bottom: -5px;
            left: 0;
            background-color: var(--accent);
            transition: width 0.3s ease;
        }

        nav a:hover::after {
            width: 100%;
        }

        .nav-btn {
            background: var(--accent);
            color: white;
            padding: 0.6rem 1.5rem;
            border-radius: 0.5rem;
            font-weight: 600;
            transition: var(--transition);
            border: none;
            cursor: pointer;
        }

        .nav-btn:hover {
            background: var(--accent-dark);
            transform: translateY(-2px);
            box-shadow: var(--shadow-md);
        }

        .menu-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 1.5rem;
            cursor: pointer;
            color: var(--text-dark);
        }

        @media (max-width: 767px) {
            .menu-toggle {
                display: block;
            }

            nav .menu {
                display: none;
                position: absolute;
                top: 100%;
                left: 0;
                width: 100%;
                background: white;
                border-top: 1px solid var(--border);
                flex-direction: column;
                gap: 1rem;
                padding: 1rem;
            }

            nav .menu.active {
                display: flex;
            }
        }

        /* ============================================
           HERO SECTION
           ============================================ */
        .hero {
            background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
            color: white;
            padding: 6rem 1.5rem;
            position: relative;
            overflow: hidden;
        }

        .hero::before {
            content: '';
            position: absolute;
            width: 400px;
            height: 400px;
            background: rgba(59, 130, 246, 0.1);
            border-radius: 50%;
            top: -50px;
            right: -50px;
        }

        .hero::after {
            content: '';
            position: absolute;
            width: 300px;
            height: 300px;
            background: rgba(59, 130, 246, 0.08);
            border-radius: 50%;
            bottom: -50px;
            left: -50px;
        }

        .hero-container {
            max-width: 1280px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 3rem;
            align-items: center;
            position: relative;
            z-index: 2;
        }

        @media (max-width: 768px) {
            .hero-container {
                grid-template-columns: 1fr;
                gap: 2rem;
            }
        }

        .hero h1 {
            font-size: clamp(2rem, 8vw, 3.5rem);
            margin-bottom: 1.5rem;
            line-height: 1.1;
            font-weight: 800;
        }

        .hero-subtitle {
            font-size: 1.1rem;
            color: rgba(255, 255, 255, 0.9);
            margin-bottom: 2rem;
            max-width: 90%;
            line-height: 1.8;
        }

        .hero-buttons {
            display: flex;
            gap: 1rem;
            flex-wrap: wrap;
        }

        .btn {
            padding: 0.875rem 1.75rem;
            border-radius: 0.5rem;
            font-weight: 600;
            text-decoration: none;
            cursor: pointer;
            border: none;
            transition: var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            font-size: 0.95rem;
        }

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

        .btn-primary:hover {
            background: var(--accent-dark);
            transform: translateY(-3px);
            box-shadow: var(--shadow-lg);
        }

        .btn-secondary {
            background: transparent;
            color: white;
            border: 2px solid white;
        }

        .btn-secondary:hover {
            background: white;
            color: var(--accent);
            transform: translateY(-3px);
        }

        .hero-image {
            position: relative;
        }

        .hero-image img {
            width: 100%;
            border-radius: 1rem;
            box-shadow: var(--shadow-xl);
            transition: var(--transition);
            object-fit: cover;
        }

        .hero-image:hover img {
            transform: translateY(-5px);
        }

        /* ============================================
           CARD DESIGN (Consistent Style)
           ============================================ */
        .card {
            background: white;
            border: 1px solid var(--border);
            border-radius: 0.75rem;
            padding: 1.5rem;
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
        }

        .card:hover {
            border-color: var(--accent);
            box-shadow: var(--shadow-lg);
            transform: translateY(-4px);
        }

        /* ============================================
           SECTION STYLING
           ============================================ */
        section {
            padding: 5rem 1.5rem;
        }

        @media (max-width: 768px) {
            section {
                padding: 3rem 1.5rem;
            }
        }

        .section-container {
            max-width: 1280px;
            margin: 0 auto;
        }

        .section-header {
            text-align: center;
            margin-bottom: 4rem;
        }

        .section-header h2 {
            font-size: clamp(1.75rem, 5vw, 2.5rem);
            margin-bottom: 1rem;
            color: var(--text-dark);
        }

        .section-header p {
            font-size: 1.1rem;
            color: var(--text-light);
            max-width: 600px;
            margin: 0 auto;
        }

        .section-accent {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 0.75rem;
            color: var(--accent);
        }

        .section-accent i {
            font-size: 1.5rem;
        }

        /* ============================================
           ABOUT SECTION
           ============================================ */
        .about-section {
            background: var(--bg-light);
        }

        .about-container {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 3rem;
            align-items: center;
        }

        @media (max-width: 768px) {
            .about-container {
                grid-template-columns: 1fr;
            }
        }

        .about-image {
            position: relative;
        }

        .about-image img {
            width: 100%;
            border-radius: 1rem;
            box-shadow: var(--shadow-lg);
            transition: var(--transition);
        }

        .about-image:hover img {
            transform: scale(1.02);
        }

        .about-content h2 {
            font-size: 2rem;
            margin-bottom: 1.5rem;
        }

        .about-content p {
            color: var(--text-light);
            font-size: 1rem;
            line-height: 1.8;
            margin-bottom: 1.5rem;
        }

        .info-card {
            background: white;
            padding: 1.5rem;
            border-radius: 0.75rem;
            margin-bottom: 1.5rem;
            border-left: 4px solid var(--accent);
            box-shadow: var(--shadow-sm);
        }

        .info-card h3 {
            color: var(--accent);
            margin-bottom: 0.5rem;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }

        /* ============================================
           PROGRAMS GRID
           ============================================ */
        .programs-grid,
        .facilities-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 2rem;
        }

        .program-card {
            background: white;
            padding: 2rem;
            border-radius: 0.75rem;
            border: 1px solid var(--border);
            text-align: center;
            transition: var(--transition);
            cursor: pointer;
        }

        .program-card:hover {
            border-color: var(--accent);
            box-shadow: var(--shadow-lg);
            transform: translateY(-6px);
        }

        .program-icon {
            width: 60px;
            height: 60px;
            background: rgba(59, 130, 246, 0.1);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 1rem;
            font-size: 1.75rem;
            color: var(--accent);
        }

        .program-card h3 {
            margin-bottom: 0.75rem;
            color: var(--text-dark);
        }

        .program-card p {
            color: var(--text-light);
            font-size: 0.9rem;
            line-height: 1.6;
        }

        /* ============================================
           TESTIMONIAL SECTION
           ============================================ */
        .testimonial-section {
            background: var(--bg-light);
        }

        .testimonial-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
        }

        .testimonial-card {
            background: white;
            padding: 2rem;
            border-radius: 0.75rem;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
        }

        .testimonial-card:hover {
            box-shadow: var(--shadow-lg);
            border-color: var(--accent);
        }

        .testimonial-header {
            display: flex;
            align-items: center;
            gap: 1rem;
            margin-bottom: 1rem;
        }

        .testimonial-avatar {
            width: 50px;
            height: 50px;
            border-radius: 50%;
            background: rgba(59, 130, 246, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent);
            font-size: 1.5rem;
        }

        .testimonial-info h4 {
            margin: 0;
            color: var(--text-dark);
        }

        .testimonial-info p {
            margin: 0;
            font-size: 0.8rem;
            color: var(--text-light);
        }

        .testimonial-text {
            color: var(--text-light);
            font-style: italic;
            margin-bottom: 1rem;
            line-height: 1.8;
        }

        .stars {
            color: #fbbf24;
            font-size: 0.9rem;
        }

        /* ============================================
           FOOTER / CONTACT SECTION
           ============================================ */
        .contact-section {
            background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
            color: white;
            position: relative;
        }

        .contact-container {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 3rem;
            align-items: start;
        }

        @media (max-width: 768px) {
            .contact-container {
                grid-template-columns: 1fr;
            }
        }

        .contact-info {
            space-y: 2rem;
        }

        .contact-info h2 {
            font-size: 1.75rem;
            margin-bottom: 2rem;
            display: flex;
            align-items: center;
            gap: 0.75rem;
        }

        .contact-item {
            display: flex;
            align-items: center;
            gap: 1rem;
            margin-bottom: 1.5rem;
            transition: var(--transition);
        }

        .contact-item:hover {
            transform: translateX(5px);
        }

        .contact-icon {
            width: 45px;
            height: 45px;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.25rem;
        }

        .contact-item a {
            color: white;
            text-decoration: none;
            transition: var(--transition);
        }

        .contact-item a:hover {
            color: rgba(59, 130, 246, 0.8);
        }

        .map-container {
            border-radius: 1rem;
            overflow: hidden;
            box-shadow: var(--shadow-xl);
            height: 300px;
        }

        .map-container iframe {
            width: 100%;
            height: 100%;
            border: none;
        }

        .contact-btn {
            background: white;
            color: var(--accent);
            padding: 0.875rem 1.75rem;
            border-radius: 0.5rem;
            border: none;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            margin-top: 1.5rem;
        }

        .contact-btn:hover {
            background: rgba(255, 255, 255, 0.9);
            transform: translateY(-3px);
        }

        .footer-bottom {
            text-align: center;
            margin-top: 2rem;
            padding-top: 2rem;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            font-size: 0.9rem;
            color: rgba(255, 255, 255, 0.7);
        }

        /* ============================================
           MODAL STYLING
           ============================================ */
        .modal {
            display: none;
            position: fixed;
            inset: 0;
            background: rgba(0, 0, 0, 0.5);
            backdrop-filter: blur(4px);
            z-index: 100;
            align-items: center;
            justify-content: center;
        }

        .modal.active {
            display: flex;
        }

        .modal-content {
            background: white;
            border-radius: 1rem;
            max-width: 500px;
            width: 90%;
            max-height: 90vh;
            overflow-y: auto;
            box-shadow: var(--shadow-xl);
            animation: slideInUp 0.3s ease;
        }

        @keyframes slideInUp {
            from {
                transform: translateY(30px);
                opacity: 0;
            }

            to {
                transform: translateY(0);
                opacity: 1;
            }
        }

        .modal-header {
            padding: 2rem;
            border-bottom: 1px solid var(--border);
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .modal-header h2 {
            margin: 0;
            color: var(--text-dark);
        }

        .modal-close {
            background: none;
            border: none;
            font-size: 1.5rem;
            cursor: pointer;
            color: var(--text-light);
            transition: var(--transition);
        }

        .modal-close:hover {
            color: var(--text-dark);
        }

        .modal-body {
            padding: 2rem;
        }

        .modal-body p {
            color: var(--text-light);
            line-height: 1.8;
        }

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

        .form-group label {
            display: block;
            margin-bottom: 0.5rem;
            font-weight: 500;
            color: var(--text-dark);
        }

        .form-group input,
        .form-group textarea {
            width: 100%;
            padding: 0.75rem;
            border: 1px solid var(--border);
            border-radius: 0.5rem;
            font-family: inherit;
            font-size: inherit;
            transition: var(--transition);
        }

        .form-group input:focus,
        .form-group textarea:focus {
            outline: none;
            border-color: var(--accent);
            box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
        }

        .modal-footer {
            padding: 1.5rem 2rem;
            border-top: 1px solid var(--border);
            display: flex;
            gap: 1rem;
            justify-content: flex-end;
        }

        /* ============================================
           UTILITY CLASSES
           ============================================ */
        .hidden {
            display: none !important;
        }

        .text-center {
            text-align: center;
        }

        .text-muted {
            color: var(--text-light);
        }

        .mt-3 {
            margin-top: 1rem;
        }

        .mb-3 {
            margin-bottom: 1rem;
        }

        .gap-2 {
            gap: 0.5rem;
        }

        .gap-3 {
            gap: 1rem;
        }

        /* ============================================
           RESPONSIVE ADJUSTMENTS
           ============================================ */
        @media (max-width: 480px) {
            .hero-buttons {
                flex-direction: column;
            }

            .btn {
                width: 100%;
                justify-content: center;
            }

            section {
                padding: 2rem 1rem;
            }

            .hero {
                padding: 4rem 1rem;
            }
        }

        .social-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 2rem;
            margin-top: 3rem;
        }

        .social-card {
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: 0.75rem;
            padding: 2rem;
            text-decoration: none;
            color: white;
            text-align: center;
            transition: var(--transition);
            backdrop-filter: blur(10px);
        }

        .social-card:hover {
            background: rgba(255, 255, 255, 0.15);
            border-color: rgba(255, 255, 255, 0.4);
            transform: translateY(-8px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
        }

        .social-icon {
            width: 70px;
            height: 70px;
            background: rgba(255, 255, 255, 0.2);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 1rem;
            font-size: 2rem;
            transition: var(--transition);
        }

        .social-card:hover .social-icon {
            background: rgba(255, 255, 255, 0.3);
            transform: scale(1.1);
        }

        .social-card h3 {
            font-size: 1.3rem;
            margin-bottom: 0.5rem;
            font-weight: 700;
        }

        .social-card p {
            color: rgba(255, 255, 255, 0.8);
            font-size: 0.9rem;
            margin-bottom: 1.5rem;
        }

        .social-cta {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            color: rgba(255, 255, 255, 0.9);
            font-weight: 600;
            transition: var(--transition);
        }

        .social-card:hover .social-cta {
            gap: 0.75rem;
        }

                /* ============================================
           UNIT PENDIDIKAN STYLES
           ============================================ */
        .unit-card {
            background: white;
            border: 1px solid var(--border);
            border-radius: 0.75rem;
            padding: 2rem;
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
            display: flex;
            flex-direction: column;
            height: 100%;
            text-align: center;
        }

        .unit-card:hover {
            border-color: var(--accent);
            box-shadow: var(--shadow-lg);
            transform: translateY(-8px);
        }

        .unit-icon-wrapper {
            width: 100%;
            height: 100px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 1.5rem;
            background: rgba(59, 130, 246, 0.05);
            border-radius: 0.75rem;
            transition: var(--transition);
        }

        .unit-card:hover .unit-icon-wrapper {
            background: rgba(59, 130, 246, 0.1);
            transform: scale(1.05);
        }

        .unit-logo {
            max-width: 80px;
            max-height: 80px;
            object-fit: contain;
        }

        .unit-card h3 {
            font-size: 1.25rem;
            margin-bottom: 0.5rem;
            color: var(--text-dark);
        }

        .unit-level {
            font-size: 0.9rem;
            color: var(--accent);
            font-weight: 600;
            margin-bottom: 1rem;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 0.5rem;
        }

        .unit-description {
            color: var(--text-light);
            font-size: 0.95rem;
            line-height: 1.6;
            margin-bottom: 1.5rem;
        }

        .unit-features {
            list-style: none;
            padding: 0;
            margin: 0;
            text-align: left;
            border-top: 1px solid var(--border);
            padding-top: 1.5rem;
            margin-top: auto;
        }

        .unit-features li {
            display: flex;
            align-items: center;
            gap: 0.75rem;
            color: var(--text-light);
            font-size: 0.9rem;
            margin-bottom: 0.75rem;
            transition: var(--transition);
        }

        .unit-features li:last-child {
            margin-bottom: 0;
        }

        .unit-features i {
            color: var(--accent);
            font-size: 1rem;
            min-width: 20px;
        }

        .unit-card:hover .unit-features li {
            color: var(--text-dark);
        }

        .unit-card:hover .unit-features li i {
            color: var(--accent-dark);
        }

        /**
 * ============================================================================
 * DESIGN SYSTEM - PPA Jami'atul Qurro' & PPAP Aishwa Nahla
 * Modern, Professional, & Reusable Islamic Education Platform
 * ============================================================================
 */

/* ========== CSS VARIABLES ========== */
:root {
  /* Primary Colors - Islamic Green Palette */
  --color-primary-900: #0d3b2e;
  --color-primary-800: #145c46;
  --color-primary-700: #1a7d5e;
  --color-primary-600: #1f9d75;
  --color-primary-500: #25be8d;
  --color-primary-400: #51cba4;
  --color-primary-300: #7dd8bb;
  --color-primary-200: #a9e5d2;
  --color-primary-100: #d4f2e9;
  
  /* Secondary Colors - Gold Accent */
  --color-secondary-900: #6b4e0a;
  --color-secondary-800: #8d6610;
  --color-secondary-700: #af7e16;
  --color-secondary-600: #d1961c;
  --color-secondary-500: #f3ae22;
  --color-secondary-400: #f6c04e;
  --color-secondary-300: #f9d27a;
  --color-secondary-200: #fce4a6;
  --color-secondary-100: #fef6d2;
  
  /* Neutral Colors */
  --color-neutral-900: #1a1a1a;
  --color-neutral-800: #2d2d2d;
  --color-neutral-700: #404040;
  --color-neutral-600: #666666;
  --color-neutral-500: #8c8c8c;
  --color-neutral-400: #b3b3b3;
  --color-neutral-300: #d9d9d9;
  --color-neutral-200: #ebebeb;
  --color-neutral-100: #f7f7f7;
  --color-white: #ffffff;
  
  /* Semantic Colors */
  --color-success: #10b981;
  --color-warning: #f59e0b;
  --color-error: #ef4444;
  --color-info: #3b82f6;
  
  /* Typography */
  --font-display: 'Playfair Display', 'Georgia', serif;
  --font-body: 'Poppins', 'Inter', -apple-system, sans-serif;
  --font-arabic: 'Amiri', 'Traditional Arabic', serif;
  
  /* Font Sizes */
  --text-xs: 0.75rem;      /* 12px */
  --text-sm: 0.875rem;     /* 14px */
  --text-base: 1rem;       /* 16px */
  --text-lg: 1.125rem;     /* 18px */
  --text-xl: 1.25rem;      /* 20px */
  --text-2xl: 1.5rem;      /* 24px */
  --text-3xl: 1.875rem;    /* 30px */
  --text-4xl: 2.25rem;     /* 36px */
  --text-5xl: 3rem;        /* 48px */
  --text-6xl: 3.75rem;     /* 60px */
  
  /* Spacing Scale */
  --space-1: 0.25rem;      /* 4px */
  --space-2: 0.5rem;       /* 8px */
  --space-3: 0.75rem;      /* 12px */
  --space-4: 1rem;         /* 16px */
  --space-5: 1.25rem;      /* 20px */
  --space-6: 1.5rem;       /* 24px */
  --space-8: 2rem;         /* 32px */
  --space-10: 2.5rem;      /* 40px */
  --space-12: 3rem;        /* 48px */
  --space-16: 4rem;        /* 64px */
  --space-20: 5rem;        /* 80px */
  --space-24: 6rem;        /* 96px */
  
  /* Border Radius */
  --radius-sm: 0.375rem;   /* 6px */
  --radius-md: 0.5rem;     /* 8px */
  --radius-lg: 0.75rem;    /* 12px */
  --radius-xl: 1rem;       /* 16px */
  --radius-2xl: 1.5rem;    /* 24px */
  --radius-full: 9999px;
  
  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  --shadow-glow: 0 0 20px rgba(37, 190, 141, 0.3);
  
  /* Transitions */
  --transition-fast: 150ms ease-in-out;
  --transition-base: 250ms ease-in-out;
  --transition-slow: 400ms ease-in-out;
  
  /* Z-index Scale */
  --z-base: 0;
  --z-dropdown: 1000;
  --z-sticky: 1100;
  --z-overlay: 1200;
  --z-modal: 1300;
  --z-toast: 1400;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  line-height: 1.6;
  color: var(--color-neutral-800);
  background-color: var(--color-neutral-100);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ========== TYPOGRAPHY SYSTEM ========== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-neutral-900);
  margin-bottom: var(--space-4);
}

h1 { font-size: var(--text-5xl); }
h2 { font-size: var(--text-4xl); }
h3 { font-size: var(--text-3xl); }
h4 { font-size: var(--text-2xl); }
h5 { font-size: var(--text-xl); }
h6 { font-size: var(--text-lg); }

p {
  margin-bottom: var(--space-4);
  line-height: 1.75;
}

.text-arabic {
  font-family: var(--font-arabic);
  direction: rtl;
  font-size: 1.1em;
}

/* ========== BUTTON SYSTEM ========== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: 600;
  text-decoration: none;
  border: none;
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--transition-base);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  transform: translate(-50%, -50%);
  transition: width var(--transition-slow), height var(--transition-slow);
}

.btn:hover::before {
  width: 300px;
  height: 300px;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-primary-600), var(--color-primary-700));
  color: var(--color-white);
  box-shadow: var(--shadow-md);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--color-primary-700), var(--color-primary-800));
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.btn-secondary {
  background: linear-gradient(135deg, var(--color-secondary-500), var(--color-secondary-600));
  color: var(--color-neutral-900);
  box-shadow: var(--shadow-md);
}

.btn-secondary:hover {
  background: linear-gradient(135deg, var(--color-secondary-600), var(--color-secondary-700));
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--color-primary-600);
  border: 2px solid var(--color-primary-600);
}

.btn-outline:hover {
  background: var(--color-primary-600);
  color: var(--color-white);
}

.btn-ghost {
  background: transparent;
  color: var(--color-neutral-700);
}

.btn-ghost:hover {
  background: var(--color-neutral-200);
}

.btn-sm {
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-sm);
}

.btn-lg {
  padding: var(--space-4) var(--space-8);
  font-size: var(--text-lg);
}

/* ========== CARD SYSTEM ========== */
.card {
  background: var(--color-white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
  padding: var(--space-6);
  transition: all var(--transition-base);
  border: 1px solid var(--color-neutral-200);
}

.card:hover {
  box-shadow: var(--shadow-xl);
  transform: translateY(-4px);
}

.card-header {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-4);
  border-bottom: 2px solid var(--color-neutral-200);
}

.card-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-primary-100), var(--color-primary-200));
  border-radius: var(--radius-lg);
  color: var(--color-primary-700);
  font-size: var(--text-2xl);
}

.card-title {
  font-size: var(--text-xl);
  font-weight: 700;
  margin: 0;
}

.card-body {
  color: var(--color-neutral-700);
  line-height: 1.75;
}

.card-elevated {
  box-shadow: var(--shadow-xl);
  border: none;
}

.card-gradient {
  background: linear-gradient(135deg, var(--color-primary-600), var(--color-primary-700));
  color: var(--color-white);
}

.card-gradient .card-body {
  color: rgba(255, 255, 255, 0.9);
}

/* ========== CONTAINER SYSTEM ========== */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--space-6);
}

.container-fluid {
  width: 100%;
  padding: 0 var(--space-6);
}

.section {
  padding: var(--space-20) 0;
}

.section-sm {
  padding: var(--space-12) 0;
}

.section-lg {
  padding: var(--space-24) 0;
}

/* ========== GRID SYSTEM ========== */
.grid {
  display: grid;
  gap: var(--space-6);
}

.grid-cols-1 { grid-template-columns: repeat(1, 1fr); }
.grid-cols-2 { grid-template-columns: repeat(2, 1fr); }
.grid-cols-3 { grid-template-columns: repeat(3, 1fr); }
.grid-cols-4 { grid-template-columns: repeat(4, 1fr); }

@media (max-width: 1024px) {
  .grid-cols-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-cols-3 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .grid-cols-4,
  .grid-cols-3,
  .grid-cols-2 { 
    grid-template-columns: repeat(1, 1fr); 
  }
}

/* ========== FLEX UTILITIES ========== */
.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.gap-2 { gap: var(--space-2); }
.gap-4 { gap: var(--space-4); }
.gap-6 { gap: var(--space-6); }
.gap-8 { gap: var(--space-8); }

/* ========== BADGE SYSTEM ========== */
.badge {
  display: inline-flex;
  align-items: center;
  padding: var(--space-1) var(--space-3);
  font-size: var(--text-xs);
  font-weight: 600;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.badge-success {
  background: var(--color-success);
  color: white;
}

.badge-warning {
  background: var(--color-warning);
  color: white;
}

.badge-error {
  background: var(--color-error);
  color: white;
}

.badge-info {
  background: var(--color-info);
  color: white;
}

/* ========== DECORATIVE ELEMENTS ========== */
.pattern-dots {
  background-image: radial-gradient(circle, var(--color-primary-200) 1px, transparent 1px);
  background-size: 20px 20px;
}

.pattern-grid {
  background-image: linear-gradient(var(--color-neutral-200) 1px, transparent 1px),
                    linear-gradient(90deg, var(--color-neutral-200) 1px, transparent 1px);
  background-size: 30px 30px;
}

.gradient-text {
  background: linear-gradient(135deg, var(--color-primary-600), var(--color-secondary-600));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.islamic-pattern {
  background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M30 0l30 30-30 30L0 30 30 0zm0 10L10 30l20 20 20-20-20-20z' fill='%231a7d5e' fill-opacity='0.05'/%3E%3C/svg%3E");
}

/* ========== ANIMATIONS ========== */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes shimmer {
  0% {
    background-position: -1000px 0;
  }
  100% {
    background-position: 1000px 0;
  }
}

.animate-fade-in-up {
  animation: fadeInUp 0.8s ease-out forwards;
}

.animate-fade-in-left {
  animation: fadeInLeft 0.8s ease-out forwards;
}

.animate-fade-in-right {
  animation: fadeInRight 0.8s ease-out forwards;
}

.animate-scale-in {
  animation: scaleIn 0.6s ease-out forwards;
}

/* Stagger animations */
.stagger-1 { animation-delay: 0.1s; }
.stagger-2 { animation-delay: 0.2s; }
.stagger-3 { animation-delay: 0.3s; }
.stagger-4 { animation-delay: 0.4s; }
.stagger-5 { animation-delay: 0.5s; }

/* ========== RESPONSIVE UTILITIES ========== */
@media (max-width: 768px) {
  :root {
    --text-5xl: 2.5rem;
    --text-4xl: 2rem;
    --text-3xl: 1.5rem;
  }
  
  .section {
    padding: var(--space-12) 0;
  }
}

/* ========== ACCESSIBILITY ========== */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

:focus-visible {
  outline: 3px solid var(--color-primary-500);
  outline-offset: 2px;
}