:root {
            --bg-deep: #030F0A;
            --bg-surface: #061A12;
            --bg-card: rgba(10, 38, 28, 0.75);
            --bg-card-hover: rgba(14, 52, 38, 0.9);
            --gold-light: #FDEBB2;
            --gold-main: #E5B842;
            --gold-dark: #A37C1C;
            --gold-gradient: linear-gradient(135deg, #FFF4C8 0%, #E5B842 50%, #B8860B 100%);
            --gold-glow: rgba(229, 184, 66, 0.35);
            --text-light: #F8FCFA;
            --text-muted: #A3C2B1;
            --accent-green: #10B981;
            --accent-green-glow: rgba(16, 185, 129, 0.3);
            --card-border: rgba(229, 184, 66, 0.22);
            --card-border-hover: rgba(229, 184, 66, 0.6);
            --ease-spring: cubic-bezier(0.175, 0.885, 0.32, 1.275);
            --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            -webkit-font-smoothing: antialiased;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: 'Plus Jakarta Sans', sans-serif;
            background-color: var(--bg-deep);
            color: var(--text-light);
            line-height: 1.6;
            overflow-x: hidden;
            position: relative;
        }

        /* 3D Cosmic Islamic Ambient Lighting */
        .ambient-glow-1 {
            position: fixed;
            top: -100px;
            left: 20%;
            width: 600px;
            height: 600px;
            background: radial-gradient(circle, rgba(16, 185, 129, 0.15) 0%, transparent 70%);
            border-radius: 50%;
            filter: blur(80px);
            pointer-events: none;
            z-index: 0;
            animation: floatGlow 14s infinite alternate ease-in-out;
        }

        .ambient-glow-2 {
            position: fixed;
            bottom: 10%;
            right: 10%;
            width: 700px;
            height: 700px;
            background: radial-gradient(circle, rgba(229, 184, 66, 0.12) 0%, transparent 70%);
            border-radius: 50%;
            filter: blur(100px);
            pointer-events: none;
            z-index: 0;
            animation: floatGlow 18s infinite alternate-reverse ease-in-out;
        }

        @keyframes floatGlow {
            0% { transform: translate(0, 0) scale(1); }
            100% { transform: translate(60px, 40px) scale(1.15); }
        }

        /* Subtle Geometric Arabesque Grid */
        .bg-pattern {
            position: fixed;
            inset: 0;
            background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="80" height="80" viewBox="0 0 80 80"><path fill="%23E5B842" fill-opacity="0.025" d="M40 0l10 20 20 10-20 10-10 20-10-20-20-10 20-10zM0 40l10 20 20 10-20 10-10 20-10-20-20-10 20-10zM80 40l10 20 20 10-20 10-10 20-10-20-20-10 20-10z"/></svg>');
            background-repeat: repeat;
            pointer-events: none;
            z-index: 0;
        }

        /* Audio Element */
        audio { display: none; }

        /* ================= NAVIGATION ================= */
        .navbar {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            background: rgba(3, 15, 10, 0.85);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid rgba(229, 184, 66, 0.18);
            padding: 14px 6%;
            z-index: 1000;
            transition: all 0.3s var(--ease-out-expo);
        }

        .navbar.scrolled {
            padding: 10px 6%;
            background: rgba(3, 15, 10, 0.95);
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6);
            border-bottom-color: rgba(229, 184, 66, 0.3);
        }

        .nav-container {
            max-width: 1300px;
            margin: 0 auto;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .brand-logo {
            display: flex;
            align-items: center;
            gap: 14px;
            text-decoration: none;
        }

        img {
            max-width: 100%;
            height: auto;
        }

        .brand-logo img {
            width: 48px !important;
            height: 48px !important;
            max-width: 48px !important;
            max-height: 48px !important;
            object-fit: contain !important;
            filter: drop-shadow(0 0 12px var(--gold-glow));
            transition: transform 0.4s var(--ease-spring);
        }

        .brand-logo:hover img {
            transform: scale(1.1) rotate(5deg);
        }

        .brand-text h1 {
            font-family: 'Cinzel', serif;
            font-size: 1.35rem;
            font-weight: 800;
            letter-spacing: 1.5px;
            background: var(--gold-gradient);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            line-height: 1.1;
        }

        .brand-text span {
            font-size: 0.75rem;
            font-weight: 700;
            letter-spacing: 2px;
            color: var(--text-muted);
            text-transform: uppercase;
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 28px;
            list-style: none;
        }

        .nav-links a {
            color: var(--text-light);
            text-decoration: none;
            font-size: 0.95rem;
            font-weight: 600;
            letter-spacing: 0.5px;
            transition: color 0.2s, transform 0.2s;
            position: relative;
        }

        .nav-links a::after {
            content: '';
            position: absolute;
            bottom: -4px;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--gold-gradient);
            transition: width 0.3s var(--ease-out-expo);
        }

        .nav-links a:hover {
            color: var(--gold-light);
        }

        .nav-links a:hover::after {
            width: 100%;
        }

        .nav-actions {
            display: flex;
            align-items: center;
            gap: 16px;
        }

        .social-nav-link {
            width: 38px;
            height: 38px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(229, 184, 66, 0.25);
            color: var(--gold-light);
            text-decoration: none;
            transition: all 0.25s var(--ease-spring);
        }

        .social-nav-link:hover {
            transform: translateY(-3px) scale(1.1);
            border-color: var(--gold-main);
            box-shadow: 0 4px 15px var(--gold-glow);
        }

        .social-nav-link.fb:hover { color: #1877F2; border-color: #1877F2; }
        .social-nav-link.ig:hover { color: #E1306C; border-color: #E1306C; }

        .btn-nav-whatsapp {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 9px 20px;
            background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
            color: white;
            font-weight: 700;
            font-size: 0.9rem;
            border-radius: 30px;
            text-decoration: none;
            box-shadow: 0 4px 15px rgba(37, 211, 102, 0.3);
            transition: all 0.25s var(--ease-spring);
        }

        .btn-nav-whatsapp:hover {
            transform: translateY(-2px) scale(1.03);
            box-shadow: 0 6px 20px rgba(37, 211, 102, 0.5);
        }

        .btn-nav-whatsapp:active {
            transform: scale(0.97);
        }

        .hamburger {
            display: none;
            flex-direction: column;
            gap: 6px;
            background: none;
            border: none;
            cursor: pointer;
        }

        .hamburger span {
            width: 28px;
            height: 2.5px;
            background: var(--gold-main);
            border-radius: 3px;
            transition: 0.3s;
        }

        /* ================= HERO SECTION ================= */
        .hero {
            position: relative;
            z-index: 10;
            padding: 150px 6% 80px;
            max-width: 1300px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: 1.15fr 0.85fr;
            gap: 50px;
            align-items: center;
            min-height: 90vh;
        }

        .hero-bismillah {
            font-family: 'Amiri', serif;
            font-size: 2.2rem;
            color: var(--gold-light);
            text-shadow: 0 2px 14px var(--gold-glow);
            margin-bottom: 12px;
            direction: rtl;
            display: inline-block;
        }

        .badge-live {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 6px 18px;
            border-radius: 30px;
            background: rgba(16, 185, 129, 0.15);
            border: 1px solid rgba(16, 185, 129, 0.4);
            color: #34D399;
            font-size: 0.85rem;
            font-weight: 700;
            letter-spacing: 1.5px;
            text-transform: uppercase;
            margin-bottom: 18px;
        }

        .badge-live i {
            font-size: 8px;
            animation: pulse 1.8s infinite;
        }

        .hero-title {
            font-family: 'Cinzel', serif;
            font-size: 3.6rem;
            font-weight: 900;
            line-height: 1.1;
            letter-spacing: 2px;
            margin-bottom: 18px;
            text-transform: uppercase;
        }

        .hero-title .highlight {
            background: var(--gold-gradient);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            display: inline-block;
            filter: drop-shadow(0 4px 15px rgba(229, 184, 66, 0.3));
        }

        .hero-subtitle {
            font-size: 1.25rem;
            font-weight: 700;
            color: #FFFFFF;
            margin-bottom: 14px;
            letter-spacing: 0.5px;
        }

        .hero-desc {
            font-size: 1.05rem;
            color: var(--text-muted);
            line-height: 1.65;
            margin-bottom: 28px;
            max-width: 580px;
        }

        .hero-cta-group {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            align-items: center;
            margin-bottom: 35px;
        }

        .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 15px 32px;
            background: var(--gold-gradient);
            color: #041B13;
            font-family: 'Outfit', sans-serif;
            font-size: 1.05rem;
            font-weight: 800;
            letter-spacing: 1.5px;
            text-transform: uppercase;
            border-radius: 40px;
            text-decoration: none;
            box-shadow: 0 8px 25px var(--gold-glow);
            transition: all 0.25s var(--ease-spring);
            border: none;
            cursor: pointer;
        }

        .btn-primary:hover {
            transform: translateY(-3px) scale(1.02);
            box-shadow: 0 12px 30px rgba(229, 184, 66, 0.5);
        }

        .btn-primary:active {
            transform: scale(0.97);
        }

        .btn-secondary {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 14px 28px;
            background: rgba(255, 255, 255, 0.05);
            border: 1.5px solid rgba(229, 184, 66, 0.4);
            color: var(--gold-light);
            font-size: 1rem;
            font-weight: 700;
            border-radius: 40px;
            text-decoration: none;
            transition: all 0.25s var(--ease-spring);
            backdrop-filter: blur(10px);
        }

        .btn-secondary:hover {
            background: rgba(229, 184, 66, 0.15);
            border-color: var(--gold-main);
            transform: translateY(-2px);
        }

        /* 3D Audio Visualizer Player Bar */
        .audio-wave-player {
            background: rgba(8, 32, 23, 0.85);
            border: 1.5px solid var(--card-border);
            border-radius: 20px;
            padding: 16px 22px;
            display: flex;
            align-items: center;
            gap: 18px;
            max-width: 540px;
            backdrop-filter: blur(15px);
            box-shadow: 0 10px 30px rgba(0,0,0,0.4);
            position: relative;
            overflow: hidden;
        }

        .play-pause-btn {
            width: 52px;
            height: 52px;
            border-radius: 50%;
            background: var(--gold-gradient);
            border: none;
            color: #04140E;
            font-size: 1.3rem;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            box-shadow: 0 4px 15px var(--gold-glow);
            transition: all 0.2s var(--ease-spring);
            flex-shrink: 0;
        }

        .play-pause-btn:hover {
            transform: scale(1.08);
        }

        .play-pause-btn:active {
            transform: scale(0.95);
        }

        .audio-info {
            flex: 1;
        }

        .audio-info h4 {
            font-size: 0.95rem;
            font-weight: 700;
            color: #FFFFFF;
            display: flex;
            justify-content: space-between;
        }

        .audio-info h4 span {
            color: var(--gold-main);
            font-size: 0.8rem;
        }

        .wave-bars {
            display: flex;
            align-items: flex-end;
            gap: 4px;
            height: 24px;
            margin-top: 6px;
        }

        .wave-bar {
            flex: 1;
            background: var(--gold-main);
            border-radius: 4px;
            height: 4px;
            transition: height 0.15s ease;
            opacity: 0.7;
        }

        .audio-wave-player.playing .wave-bar {
            opacity: 1;
            animation: equalizer 1.2s infinite ease-in-out alternate;
        }

        .wave-bar:nth-child(2) { animation-delay: 0.1s; }
        .wave-bar:nth-child(3) { animation-delay: 0.25s; }
        .wave-bar:nth-child(4) { animation-delay: 0.4s; }
        .wave-bar:nth-child(5) { animation-delay: 0.15s; }
        .wave-bar:nth-child(6) { animation-delay: 0.3s; }
        .wave-bar:nth-child(7) { animation-delay: 0.45s; }
        .wave-bar:nth-child(8) { animation-delay: 0.2s; }
        .wave-bar:nth-child(9) { animation-delay: 0.35s; }
        .wave-bar:nth-child(10) { animation-delay: 0.5s; }

        @keyframes equalizer {
            0% { height: 4px; }
            100% { height: 24px; }
        }

        /* 3D Floating Hero Showcase Card */
        .hero-3d-card-wrapper {
            perspective: 1200px;
            position: relative;
        }

        .hero-3d-card {
            background: linear-gradient(135deg, rgba(16, 56, 42, 0.9) 0%, rgba(6, 26, 18, 0.95) 100%);
            border: 2px solid rgba(229, 184, 66, 0.35);
            border-radius: 32px;
            padding: 24px;
            box-shadow: 0 25px 60px rgba(0, 0, 0, 0.7), 0 0 40px rgba(229, 184, 66, 0.15);
            transform-style: preserve-3d;
            transition: transform 0.3s ease-out, box-shadow 0.3s ease-out;
            position: relative;
        }

        .hero-3d-card:hover {
            border-color: var(--gold-main);
            box-shadow: 0 30px 70px rgba(0, 0, 0, 0.8), 0 0 50px rgba(229, 184, 66, 0.25);
        }

        .hero-photo-box {
            position: relative;
            width: 100%;
            height: 380px;
            border-radius: 24px;
            overflow: hidden;
            border: 2px solid rgba(229, 184, 66, 0.4);
            box-shadow: 0 10px 30px rgba(0,0,0,0.5);
        }

        .hero-photo-box img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            object-position: center 25%;
            transition: transform 0.6s var(--ease-out-expo);
        }

        .hero-3d-card:hover .hero-photo-box img {
            transform: scale(1.05);
        }

        .hero-reciter-badge {
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            padding: 25px 20px 15px;
            background: linear-gradient(180deg, transparent 0%, rgba(3, 15, 10, 0.95) 80%);
            text-align: center;
        }

        .hero-reciter-badge h3 {
            font-family: 'Cinzel', serif;
            font-size: 1.6rem;
            color: #FFFFFF;
            letter-spacing: 1px;
        }

        .hero-reciter-badge p {
            font-size: 0.85rem;
            font-weight: 700;
            color: var(--gold-main);
            letter-spacing: 2px;
            text-transform: uppercase;
        }

        /* Floating Feature Tags in 3D */
        .float-tag {
            position: absolute;
            background: rgba(3, 15, 10, 0.9);
            border: 1.5px solid var(--gold-main);
            backdrop-filter: blur(10px);
            padding: 10px 18px;
            border-radius: 30px;
            font-size: 0.85rem;
            font-weight: 800;
            color: var(--gold-light);
            display: flex;
            align-items: center;
            gap: 8px;
            box-shadow: 0 8px 25px rgba(0,0,0,0.5);
            z-index: 20;
            animation: floatSlow 5s infinite alternate ease-in-out;
        }

        .tag-1 { top: -15px; left: -20px; animation-delay: 0s; }
        .tag-2 { bottom: -20px; right: -15px; animation-delay: 2.5s; }

        @keyframes floatSlow {
            0% { transform: translateY(0px) rotate(0deg); }
            100% { transform: translateY(-12px) rotate(2deg); }
        }

        /* ================= STATS COUNTER STRIP ================= */
        .stats-section {
            position: relative;
            z-index: 10;
            max-width: 1300px;
            margin: 0 auto 60px;
            padding: 0 6%;
        }

        .stats-grid {
            background: linear-gradient(135deg, rgba(14, 48, 36, 0.7) 0%, rgba(6, 24, 17, 0.8) 100%);
            border: 1.5px solid var(--card-border);
            border-radius: 28px;
            padding: 30px 40px;
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 30px;
            text-align: center;
            backdrop-filter: blur(15px);
            box-shadow: 0 15px 35px rgba(0,0,0,0.4);
        }

        .stat-box h3 {
            font-family: 'Outfit', sans-serif;
            font-size: 2.6rem;
            font-weight: 900;
            background: var(--gold-gradient);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            margin-bottom: 2px;
        }

        .stat-box p {
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--text-muted);
            letter-spacing: 0.5px;
        }

        /* ================= 3D INTERACTIVE MAKHARIJ SIMULATOR ================= */
        .interactive-sim-section {
            position: relative;
            z-index: 10;
            max-width: 1300px;
            margin: 60px auto 90px;
            padding: 0 6%;
        }

        .sim-container {
            background: linear-gradient(135deg, rgba(16, 52, 38, 0.85) 0%, rgba(5, 22, 15, 0.95) 100%);
            border: 2px solid var(--gold-main);
            border-radius: 32px;
            padding: 40px;
            box-shadow: 0 20px 50px rgba(0,0,0,0.5), 0 0 35px var(--gold-glow);
            position: relative;
            overflow: hidden;
        }

        .sim-header {
            text-align: center;
            margin-bottom: 35px;
        }

        .sim-header h2 {
            font-family: 'Cinzel', serif;
            font-size: 2.2rem;
            color: #FFFFFF;
            margin-bottom: 8px;
        }

        .sim-header p {
            color: var(--text-muted);
            font-size: 1.05rem;
        }

        .letter-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
            gap: 16px;
            margin-bottom: 30px;
        }

        .letter-card {
            background: rgba(0, 0, 0, 0.45);
            border: 1.5px solid rgba(229, 184, 66, 0.3);
            border-radius: 20px;
            padding: 18px 12px;
            text-align: center;
            cursor: pointer;
            transition: all 0.25s var(--ease-spring);
            user-select: none;
        }

        .letter-card:hover {
            transform: translateY(-6px) scale(1.05);
            border-color: var(--gold-main);
            background: rgba(229, 184, 66, 0.15);
            box-shadow: 0 8px 25px var(--gold-glow);
        }

        .letter-card.active {
            border-color: var(--accent-green);
            background: rgba(16, 185, 129, 0.2);
            box-shadow: 0 0 25px var(--accent-green-glow);
            transform: scale(1.05);
        }

        .arabic-char {
            font-family: 'Amiri', serif;
            font-size: 2.8rem;
            font-weight: 700;
            color: var(--gold-light);
            line-height: 1;
            margin-bottom: 6px;
        }

        .letter-name {
            font-size: 0.85rem;
            font-weight: 700;
            color: #FFFFFF;
        }

        .sim-feedback-box {
            background: rgba(3, 15, 10, 0.85);
            border: 1px solid rgba(229, 184, 66, 0.3);
            border-radius: 20px;
            padding: 24px 30px;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .feedback-text h4 {
            font-size: 1.15rem;
            color: var(--gold-light);
            margin-bottom: 4px;
        }

        .feedback-text p {
            font-size: 0.95rem;
            color: var(--text-muted);
        }

        /* ================= 3D COURSES BENTO GRID ================= */
        .section-header {
            text-align: center;
            margin-bottom: 50px;
            position: relative;
            z-index: 10;
        }

        .section-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 6px 20px;
            border-radius: 30px;
            background: rgba(229, 184, 66, 0.15);
            border: 1px solid var(--gold-main);
            color: var(--gold-light);
            font-size: 0.85rem;
            font-weight: 800;
            letter-spacing: 2px;
            text-transform: uppercase;
            margin-bottom: 12px;
        }

        .section-title {
            font-family: 'Cinzel', serif;
            font-size: 2.6rem;
            font-weight: 900;
            color: #FFFFFF;
            letter-spacing: 1px;
            margin-bottom: 10px;
        }

        .section-desc {
            font-size: 1.05rem;
            color: var(--text-muted);
            max-width: 650px;
            margin: 0 auto;
        }

        .courses-section {
            position: relative;
            z-index: 10;
            max-width: 1300px;
            margin: 0 auto 100px;
            padding: 0 6%;
        }

        .courses-bento-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 24px;
        }

        .bento-card {
            background: var(--bg-card);
            border: 1.5px solid var(--card-border);
            border-radius: 28px;
            padding: 30px 26px;
            backdrop-filter: blur(15px);
            transition: all 0.3s var(--ease-out-expo);
            position: relative;
            overflow: hidden;
            cursor: pointer;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            transform-style: preserve-3d;
        }

        .bento-card:hover {
            transform: translateY(-8px) scale(1.02);
            border-color: var(--gold-main);
            background: var(--bg-card-hover);
            box-shadow: 0 20px 40px rgba(0,0,0,0.5), 0 0 30px var(--gold-glow);
        }

        .bento-card::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 50px;
            height: 3px;
            background: var(--gold-gradient);
            transition: width 0.4s var(--ease-out-expo);
        }

        .bento-card:hover::after {
            width: 100%;
        }

        .bento-icon {
            width: 58px;
            height: 58px;
            border-radius: 16px;
            background: linear-gradient(135deg, rgba(229, 184, 66, 0.25), rgba(16, 185, 129, 0.2));
            border: 1.5px solid var(--gold-main);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.6rem;
            color: var(--gold-light);
            margin-bottom: 20px;
            box-shadow: 0 4px 15px rgba(0,0,0,0.3);
        }

        .bento-tag {
            align-self: flex-start;
            background: rgba(16, 185, 129, 0.18);
            border: 1px solid rgba(16, 185, 129, 0.4);
            color: #34D399;
            font-size: 0.75rem;
            font-weight: 800;
            letter-spacing: 1px;
            padding: 4px 12px;
            border-radius: 20px;
            text-transform: uppercase;
            margin-bottom: 12px;
        }

        .bento-card h3 {
            font-size: 1.35rem;
            font-weight: 800;
            color: #FFFFFF;
            margin-bottom: 8px;
        }

        .bento-card p {
            font-size: 0.95rem;
            color: var(--text-muted);
            line-height: 1.5;
            margin-bottom: 20px;
        }

        .bento-enroll-action {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.9rem;
            font-weight: 700;
            color: var(--gold-main);
            text-transform: uppercase;
            letter-spacing: 1px;
        }

        /* ================= INSTRUCTOR SPOTLIGHT ================= */
        .instructor-section {
            position: relative;
            z-index: 10;
            max-width: 1300px;
            margin: 0 auto 100px;
            padding: 0 6%;
        }

        .instructor-wrapper {
            background: linear-gradient(135deg, rgba(16, 52, 38, 0.8) 0%, rgba(5, 22, 15, 0.9) 100%);
            border: 2px solid var(--gold-main);
            border-radius: 36px;
            padding: 45px;
            display: grid;
            grid-template-columns: 360px 1fr;
            gap: 50px;
            align-items: center;
            box-shadow: 0 20px 50px rgba(0,0,0,0.5);
        }

        .instructor-img-box {
            width: 100%;
            height: 420px;
            border-radius: 28px;
            overflow: hidden;
            border: 2px solid rgba(229, 184, 66, 0.5);
            box-shadow: 0 15px 35px rgba(0,0,0,0.6);
        }

        .instructor-img-box img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            object-position: center 25%;
        }

        .instructor-content h3 {
            font-family: 'Cinzel', serif;
            font-size: 2.4rem;
            font-weight: 800;
            color: #FFFFFF;
            margin-bottom: 4px;
        }

        .instructor-content .title-role {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--gold-main);
            letter-spacing: 2px;
            text-transform: uppercase;
            margin-bottom: 18px;
        }

        .instructor-content p {
            font-size: 1.05rem;
            color: var(--text-muted);
            line-height: 1.7;
            margin-bottom: 24px;
        }

        .instructor-badges {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
        }

        .inst-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(0, 0, 0, 0.4);
            border: 1px solid rgba(229, 184, 66, 0.3);
            padding: 8px 18px;
            border-radius: 30px;
            font-size: 0.9rem;
            font-weight: 700;
            color: var(--gold-light);
        }

        .inst-badge i {
            color: var(--accent-green);
        }

        /* ================= CTA BANNER ================= */
        .cta-section {
            position: relative;
            z-index: 10;
            max-width: 1300px;
            margin: 0 auto 80px;
            padding: 0 6%;
        }

        .cta-banner {
            background: radial-gradient(circle at 80% 20%, #154e38 0%, #08251B 60%, #030F0A 100%);
            border: 2px solid var(--gold-main);
            border-radius: 36px;
            padding: 50px 60px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            box-shadow: 0 25px 60px rgba(0,0,0,0.6), 0 0 40px var(--gold-glow);
            position: relative;
            overflow: hidden;
        }

        .cta-left-content h2 {
            font-family: 'Cinzel', serif;
            font-size: 2.6rem;
            font-weight: 900;
            color: #FFFFFF;
            line-height: 1.15;
            margin-bottom: 10px;
        }

        .cta-left-content h2 span {
            background: var(--gold-gradient);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .cta-left-content p {
            font-size: 1.1rem;
            color: var(--text-muted);
            margin-bottom: 20px;
        }

        .cta-numbers-box {
            display: flex;
            align-items: center;
            gap: 16px;
            background: rgba(0,0,0,0.45);
            border: 1.5px solid rgba(229, 184, 66, 0.4);
            padding: 14px 28px;
            border-radius: 40px;
            width: fit-content;
        }

        .cta-numbers-box i {
            color: #25D366;
            font-size: 2.2rem;
        }

        .cta-numbers-box h6 {
            font-size: 0.75rem;
            font-weight: 800;
            color: var(--gold-light);
            letter-spacing: 2px;
            text-transform: uppercase;
        }

        .cta-numbers-box p {
            font-family: 'Outfit', sans-serif;
            font-size: 1.6rem;
            font-weight: 900;
            color: #FFFFFF;
            letter-spacing: 1.5px;
            margin: 0;
        }

        /* ================= FOOTER ================= */
        .footer {
            position: relative;
            z-index: 10;
            background: rgba(2, 10, 7, 0.95);
            border-top: 1px solid rgba(229, 184, 66, 0.2);
            padding: 60px 6% 30px;
        }

        .footer-container {
            max-width: 1300px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
            gap: 40px;
            padding-bottom: 40px;
            border-bottom: 1px solid rgba(229, 184, 66, 0.12);
        }

        .footer-col h4 {
            font-family: 'Cinzel', serif;
            font-size: 1.15rem;
            color: var(--gold-main);
            margin-bottom: 18px;
            letter-spacing: 1px;
            text-transform: uppercase;
        }

        .footer-col ul {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .footer-col ul li a {
            color: var(--text-muted);
            text-decoration: none;
            font-size: 0.95rem;
            transition: color 0.2s;
        }

        .footer-col ul li a:hover {
            color: var(--gold-light);
        }

        .social-buttons {
            display: flex;
            gap: 12px;
            margin-top: 18px;
        }

        .social-btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 8px 18px;
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(229, 184, 66, 0.3);
            border-radius: 25px;
            color: #FFFFFF;
            text-decoration: none;
            font-size: 0.9rem;
            font-weight: 700;
            transition: all 0.25s var(--ease-spring);
        }

        .social-btn:hover {
            transform: translateY(-2px);
            border-color: var(--gold-main);
            background: rgba(229, 184, 66, 0.15);
        }

        .social-btn i.fa-square-facebook { color: #1877F2; font-size: 1.1rem; }
        .social-btn i.fa-instagram { color: #E1306C; font-size: 1.1rem; }

        .footer-bottom {
            max-width: 1300px;
            margin: 25px auto 0;
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 0.9rem;
            color: var(--text-muted);
        }

        .footer-bottom a {
            color: var(--gold-light);
            text-decoration: none;
            font-weight: 700;
        }

        /* ================= FLOATING STICKY WHATSAPP ================= */
        .sticky-whatsapp-btn {
            position: fixed !important;
            bottom: 30px !important;
            right: 30px !important;
            left: auto !important;
            top: auto !important;
            width: 65px !important;
            height: 65px !important;
            border-radius: 50% !important;
            background: linear-gradient(135deg, #25D366 0%, #128C7E 100%) !important;
            display: flex !important;
            align-items: center !important;
            justify-content: center !important;
            color: white !important;
            font-size: 2.2rem !important;
            text-decoration: none !important;
            box-shadow: 0 10px 30px rgba(37, 211, 102, 0.55), 0 0 20px rgba(37, 211, 102, 0.3) !important;
            z-index: 99999 !important;
            cursor: pointer !important;
            transition: transform 0.3s var(--ease-spring), box-shadow 0.3s ease !important;
        }

        .sticky-whatsapp-btn:hover {
            transform: scale(1.12) rotate(8deg) !important;
            box-shadow: 0 15px 40px rgba(37, 211, 102, 0.75), 0 0 30px rgba(37, 211, 102, 0.5) !important;
        }

        .sticky-whatsapp-btn:active {
            transform: scale(0.95) !important;
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .hero { grid-template-columns: 1fr; text-align: center; padding-top: 130px; }
            .hero-desc { margin: 0 auto 28px; }
            .hero-cta-group { justify-content: center; }
            .audio-wave-player { margin: 0 auto; }
            .stats-grid { grid-template-columns: repeat(2, 1fr); }
            .instructor-wrapper { grid-template-columns: 1fr; text-align: center; }
            .instructor-img-box { margin: 0 auto; }
            .instructor-badges { justify-content: center; }
            .cta-banner { flex-direction: column; text-align: center; gap: 30px; }
            .footer-container { grid-template-columns: 1fr 1fr; }
        }

        @media (max-width: 768px) {
            .nav-links, .nav-actions { display: none; }
            .hamburger { display: flex; }
            .hero-title { font-size: 2.8rem; }
            .stats-grid { grid-template-columns: 1fr; }
            .footer-container { grid-template-columns: 1fr; }
            .footer-bottom { flex-direction: column; gap: 10px; text-align: center; }
        }