/* ==========================================================================
   SIPILSMART - DESIGN SYSTEM & MODERN UI STYLESHEET
   Sleek Dark Mode, Glassmorphism, & Civil Engineering Tech Aesthetic
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&family=Space+Grotesk:wght@600;700&display=swap');

:root {
    --bg-darkest: #edf4fb;
    --bg-main: #f8fbff;
    --bg-surface: #f1f6fc;
    --bg-card: #ffffff;
    --bg-card-hover: #f5f9ff;
    --bg-card-glass: rgba(255, 255, 255, 0.9);

    --border-color: #d7e2ee;
    --border-light: rgba(23, 55, 94, 0.1);
    --border-glow: rgba(37, 99, 235, 0.35);

    --primary: #2563EB;
    --primary-light: #3B82F6;
    --primary-hover: #1D4ED8;
    --primary-glow: rgba(37, 99, 235, 0.35);

    --cyan: #06B6D4;
    --cyan-glow: rgba(6, 182, 212, 0.3);

    --amber: #F59E0B;
    --amber-light: #FBBF24;
    --amber-glow: rgba(245, 158, 11, 0.3);

    --emerald: #10B981;
    --emerald-light: #34D399;

    --rose: #EF4444;
    --rose-light: #F87171;

    --text-main: #17375e;
    --text-muted: #60758e;
    --text-sub: #36516f;

    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;

    --shadow-card: 0 10px 30px -10px rgba(31, 65, 114, 0.16);
    --shadow-glow: 0 0 25px rgba(37, 99, 235, 0.22);
    --shadow-amber: 0 0 25px rgba(245, 158, 11, 0.2);

    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Reset & Box Sizing */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body {
    background-color: var(--bg-main);
    color: var(--text-main);
    font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
    position: relative;
}

/* Background Blueprint Grid Effect */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(rgba(59, 130, 246, 0.08) 1px, transparent 1px),
        linear-gradient(to right, rgba(35, 51, 78, 0.15) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(35, 51, 78, 0.15) 1px, transparent 1px);
    background-size: 40px 40px, 80px 80px, 80px 80px;
    pointer-events: none;
    z-index: 0;
}

.page-wrapper {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 700;
    color: var(--text-main);
    line-height: 1.25;
}

a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition);
}

/* Navbar */
.navbar {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border-color);
    padding: 16px 5%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: var(--transition);
}

.logo-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 800;
    font-size: 22px;
    letter-spacing: -0.5px;
}

.logo-brand .logo-icon {
    width: 38px;
    height: 38px;
    background: linear-gradient(135deg, var(--primary), var(--cyan));
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 14px var(--primary-glow);
    font-size: 20px;
}

.logo-brand .sipil {
    color: var(--text-main);
}

.logo-brand .smart {
    background: linear-gradient(135deg, #60A5FA, #38BDF8);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 28px;
}

.nav-link {
    color: var(--text-sub);
    font-weight: 600;
    font-size: 14px;
    padding: 6px 0;
    position: relative;
}

.nav-link:hover, .nav-link.active {
    color: var(--primary);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0%;
    height: 2px;
    background: linear-gradient(90deg, var(--primary), var(--cyan));
    transition: var(--transition);
    border-radius: 2px;
}

.nav-link:hover::after, .nav-link.active::after {
    width: 100%;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 14px;
}

/* Mobile Toggle */
.mobile-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-main);
    font-size: 24px;
    cursor: pointer;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 22px;
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    border: 1px solid transparent;
    transition: var(--transition);
    text-align: center;
    user-select: none;
}

.btn-sm {
    padding: 6px 14px;
    font-size: 13px;
    border-radius: 6px;
}

.btn-lg {
    padding: 14px 28px;
    font-size: 15px;
    font-weight: 700;
    border-radius: var(--radius-md);
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), #1D4ED8);
    color: #ffffff;
    border-color: rgba(96, 165, 250, 0.3);
    box-shadow: 0 4px 14px var(--primary-glow);
}

.btn-primary:hover {
    background: linear-gradient(135deg, #3B82F6, var(--primary));
    transform: translateY(-2px);
    box-shadow: 0 8px 22px rgba(37, 99, 235, 0.55);
}

.btn-glow {
    background: linear-gradient(135deg, #2563EB, #0284C7);
    color: #ffffff;
    box-shadow: var(--shadow-glow);
}

.btn-glow:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 35px rgba(37, 99, 235, 0.7);
}

.btn-gold {
    background: linear-gradient(135deg, #F59E0B, #D97706);
    color: #0F172A;
    font-weight: 700;
    box-shadow: var(--shadow-amber);
    border: 1px solid rgba(251, 191, 36, 0.4);
}

.btn-gold:hover {
    background: linear-gradient(135deg, #FBBF24, #F59E0B);
    transform: translateY(-2px);
    box-shadow: 0 0 30px rgba(245, 158, 11, 0.55);
}

.btn-outline {
    background: #ffffff;
    color: var(--text-main);
    border: 1px solid var(--border-color);
}

.btn-outline:hover {
    background: var(--bg-card-hover);
    border-color: var(--primary-light);
    color: #ffffff;
    transform: translateY(-2px);
}

.btn-danger {
    background: rgba(239, 68, 68, 0.15);
    color: var(--rose-light);
    border: 1px solid rgba(239, 68, 68, 0.3);
}

.btn-danger:hover {
    background: var(--rose);
    color: #ffffff;
}

.btn-whatsapp {
    background: linear-gradient(135deg, #25D366, #128C7E);
    color: #ffffff;
    font-weight: 700;
    box-shadow: 0 4px 16px rgba(37, 211, 102, 0.35);
}

.btn-whatsapp:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 22px rgba(37, 211, 102, 0.5);
}

/* Badges */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 5px 12px;
    border-radius: var(--radius-full);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.3px;
    line-height: 1;
}

.badge-primary {
    background: rgba(37, 99, 235, 0.15);
    color: #60A5FA;
    border: 1px solid rgba(59, 130, 246, 0.3);
}

.badge-gold {
    background: rgba(245, 158, 11, 0.15);
    color: #FBBF24;
    border: 1px solid rgba(245, 158, 11, 0.35);
}

.badge-emerald {
    background: rgba(16, 185, 129, 0.15);
    color: #34D399;
    border: 1px solid rgba(16, 185, 129, 0.35);
}

.badge-rose {
    background: rgba(239, 68, 68, 0.15);
    color: #F87171;
    border: 1px solid rgba(239, 68, 68, 0.35);
}

.badge-cyan {
    background: rgba(6, 182, 212, 0.15);
    color: #38BDF8;
    border: 1px solid rgba(6, 182, 212, 0.35);
}

/* Container */
.container {
    width: 100%;
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 20px;
}

.section-py {
    padding-top: 80px;
    padding-bottom: 80px;
}

.section-title-wrap {
    text-align: center;
    max-width: 720px;
    margin: 0 auto 50px auto;
}

.section-tag {
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    font-weight: 800;
    color: var(--cyan);
    margin-bottom: 12px;
    display: inline-block;
}

.section-heading {
    font-size: 34px;
    font-weight: 800;
    letter-spacing: -0.5px;
    margin-bottom: 16px;
}

.section-desc {
    color: var(--text-muted);
    font-size: 16px;
}

/* Hero Section */
.hero {
    padding: 70px 5% 80px 5%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 50px;
    min-height: calc(100vh - 80px);
}

.hero-content {
    flex: 1.1;
    max-width: 650px;
}

.hero-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(37, 99, 235, 0.12);
    border: 1px solid rgba(59, 130, 246, 0.3);
    padding: 8px 18px;
    border-radius: var(--radius-full);
    font-size: 13px;
    font-weight: 700;
    color: #93C5FD;
    margin-bottom: 24px;
}

.hero-title {
    font-size: 46px;
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -1px;
    margin-bottom: 20px;
}

.hero-title .highlight {
    background: linear-gradient(135deg, #60A5FA 0%, #38BDF8 50%, #2DD4BF 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-desc {
    font-size: 17px;
    color: var(--text-muted);
    line-height: 1.7;
    margin-bottom: 36px;
}

.hero-btns {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 40px;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    padding-top: 30px;
    border-top: 1px solid var(--border-color);
}

.stat-item h4 {
    font-size: 26px;
    font-weight: 800;
    color: var(--text-main);
}

.stat-item p {
    font-size: 13px;
    color: var(--text-muted);
}

/* Hero Media / Graphic */
.hero-media {
    flex: 0.9;
    position: relative;
    max-width: 540px;
}

.hero-visual-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: 12px;
    box-shadow: 0 25px 60px -15px rgba(0, 0, 0, 0.7);
    position: relative;
    overflow: hidden;
}

.hero-img-wrap {
    width: 100%;
    aspect-ratio: 16 / 10;
    border-radius: var(--radius-lg);
    overflow: hidden;
    position: relative;
}

.hero-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.5s ease;
}

.hero-visual-card:hover .hero-img-wrap img {
    transform: scale(1.03);
}

.floating-badge {
    position: absolute;
    bottom: -15px;
    right: 25px;
    background: rgba(15, 23, 42, 0.92);
    backdrop-filter: blur(12px);
    border: 1px solid var(--border-glow);
    padding: 12px 20px;
    border-radius: var(--radius-md);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    gap: 12px;
}

.floating-badge .badge-icon {
    font-size: 24px;
}

.floating-badge .badge-text h5 {
    font-size: 14px;
    font-weight: 700;
}

.floating-badge .badge-text p {
    font-size: 12px;
    color: var(--emerald-light);
}

/* Feature Grid */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
}

.feature-box {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 30px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.feature-box::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--cyan));
    opacity: 0;
    transition: var(--transition);
}

.feature-box:hover {
    transform: translateY(-6px);
    border-color: rgba(59, 130, 246, 0.4);
    box-shadow: 0 15px 35px -10px rgba(0, 0, 0, 0.6);
}

.feature-box:hover::before {
    opacity: 1;
}

.feature-icon {
    width: 52px;
    height: 52px;
    background: rgba(37, 99, 235, 0.12);
    border: 1px solid rgba(59, 130, 246, 0.25);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    margin-bottom: 20px;
}

.feature-box h3 {
    font-size: 18px;
    margin-bottom: 12px;
}

.feature-box p {
    color: var(--text-muted);
    font-size: 14px;
    line-height: 1.6;
}

/* Civil engineering application directory */
.app-directory {
    background: var(--bg-surface);
    border-top: 1px solid var(--border-light);
    border-bottom: 1px solid var(--border-light);
}

.app-group + .app-group {
    margin-top: 42px;
}

.app-group-heading {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 18px;
}

.app-group-index {
    color: var(--cyan);
    font-family: 'Space Grotesk', sans-serif;
    font-size: 13px;
    font-weight: 700;
}

.app-group-heading h3 {
    font-size: 19px;
}

.app-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 16px;
}

.app-card {
    min-height: 190px;
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 22px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    background: rgba(20, 31, 54, 0.72);
}

.app-card-ready {
    transition: var(--transition);
}

.app-card-ready:hover {
    transform: translateY(-3px);
    border-color: var(--cyan);
    background: var(--bg-card-hover);
}

.app-card-planned {
    opacity: 0.78;
}

.app-card-icon {
    width: 44px;
    height: 44px;
    flex: 0 0 44px;
    display: grid;
    place-items: center;
    border-radius: var(--radius-sm);
    background: rgba(6, 182, 212, 0.12);
    color: var(--cyan);
    font-size: 21px;
}

.app-card-content {
    min-width: 0;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.app-card-status {
    margin-bottom: 8px;
    color: var(--emerald-light);
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
}

.app-card-planned .app-card-status {
    color: var(--amber-light);
}

.app-card-status-premium {
    color: var(--amber-light);
}

.app-card-title {
    font-size: 16px;
    font-weight: 700;
    line-height: 1.4;
}

.app-card-desc {
    margin-top: 7px;
    color: var(--text-muted);
    font-size: 13px;
    line-height: 1.55;
}

.app-card-action {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    margin-top: auto;
    padding-top: 16px;
    color: #67E8F9;
    font-size: 13px;
    font-weight: 700;
}

/* Video Grid in Katalog */
.video-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 28px;
}

.video-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: var(--transition);
    box-shadow: var(--shadow-card);
}

.video-card:hover {
    border-color: rgba(59, 130, 246, 0.45);
    transform: translateY(-4px);
    box-shadow: 0 16px 40px -10px rgba(0, 0, 0, 0.7);
}

.video-player-container {
    width: 100%;
    aspect-ratio: 16 / 9;
    background: #000;
    position: relative;
    overflow: hidden;
}

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

.video-locked-overlay {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.95), rgba(7, 11, 20, 0.95));
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 24px;
    text-align: center;
}

.video-locked-overlay .lock-icon {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: rgba(245, 158, 11, 0.15);
    border: 1px solid rgba(245, 158, 11, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    margin-bottom: 12px;
}

.video-locked-overlay h4 {
    font-size: 16px;
    margin-bottom: 6px;
}

.video-locked-overlay p {
    font-size: 13px;
    color: var(--text-muted);
    margin-bottom: 16px;
}

.video-info {
    padding: 20px;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.video-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
}

.video-title {
    font-size: 17px;
    font-weight: 700;
    line-height: 1.4;
    margin-bottom: 10px;
    color: var(--text-main);
}

.video-desc {
    font-size: 13px;
    color: var(--text-muted);
    line-height: 1.6;
    margin-bottom: 18px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.video-footer {
    margin-top: auto;
    padding-top: 14px;
    border-top: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 12px;
    color: var(--text-muted);
}

/* Forms & Inputs */
.form-group {
    margin-bottom: 20px;
}

.form-label {
    display: block;
    margin-bottom: 8px;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-sub);
}

.form-control {
    width: 100%;
    padding: 12px 16px;
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-main);
    font-size: 14px;
    font-family: inherit;
    transition: var(--transition);
    outline: none;
}

.form-control:focus {
    border-color: var(--primary-light);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.2);
    background: #ffffff;
}

textarea.form-control {
    min-height: 100px;
    resize: vertical;
}

/* File Upload Dropzone */
.file-upload-box {
    border: 2px dashed var(--border-color);
    border-radius: var(--radius-md);
    padding: 24px;
    text-align: center;
    background: var(--bg-surface);
    cursor: pointer;
    transition: var(--transition);
}

.file-upload-box:hover {
    border-color: var(--primary-light);
    background: rgba(37, 99, 235, 0.05);
}

.file-upload-box input[type="file"] {
    display: none;
}

/* Alert Boxes */
.alert {
    padding: 14px 18px;
    border-radius: var(--radius-sm);
    margin-bottom: 20px;
    font-size: 14px;
    display: flex;
    align-items: flex-start;
    gap: 12px;
    line-height: 1.5;
}

.alert-success {
    background: rgba(16, 185, 129, 0.12);
    border: 1px solid rgba(16, 185, 129, 0.3);
    color: #34D399;
}

.alert-warning {
    background: rgba(245, 158, 11, 0.12);
    border: 1px solid rgba(245, 158, 11, 0.3);
    color: #FBBF24;
}

.alert-danger {
    background: rgba(239, 68, 68, 0.12);
    border: 1px solid rgba(239, 68, 68, 0.3);
    color: #F87171;
}

.alert-info {
    background: rgba(37, 99, 235, 0.12);
    border: 1px solid rgba(37, 99, 235, 0.3);
    color: #60A5FA;
}

/* Pricing Section */
.pricing-card {
    background: var(--bg-card);
    border: 2px solid rgba(59, 130, 246, 0.4);
    border-radius: var(--radius-xl);
    padding: 40px;
    position: relative;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5), 0 0 35px rgba(37, 99, 235, 0.15);
}

.pricing-card.gold-border {
    border-color: rgba(245, 158, 11, 0.5);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5), 0 0 35px rgba(245, 158, 11, 0.15);
}

.pricing-badge-popular {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, var(--amber), #D97706);
    color: #0F172A;
    font-weight: 800;
    font-size: 12px;
    letter-spacing: 1px;
    text-transform: uppercase;
    padding: 5px 18px;
    border-radius: var(--radius-full);
    box-shadow: 0 4px 15px rgba(245, 158, 11, 0.4);
}

.price-box {
    margin: 24px 0;
    display: flex;
    align-items: baseline;
    gap: 12px;
}

.price-original {
    font-size: 20px;
    color: var(--text-muted);
    text-decoration: line-through;
}

.price-current {
    font-size: 42px;
    font-weight: 800;
    color: var(--text-main);
}

.feature-list {
    list-style: none;
    margin: 30px 0;
}

.feature-list li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 14px;
    font-size: 14px;
    color: var(--text-sub);
}

.feature-list li .check-icon {
    color: var(--emerald-light);
    font-weight: bold;
    flex-shrink: 0;
    margin-top: 2px;
}

/* Bank Account Cards */
.bank-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 16px;
    margin: 24px 0;
}

.bank-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 18px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: var(--transition);
}

.bank-card:hover {
    border-color: var(--primary-light);
    transform: translateY(-2px);
}

.bank-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
}

.bank-name {
    font-weight: 700;
    font-size: 15px;
    color: var(--text-main);
}

.bank-number {
    font-family: monospace;
    font-size: 18px;
    font-weight: 700;
    color: #38BDF8;
    letter-spacing: 1px;
    margin-bottom: 4px;
}

.bank-holder {
    font-size: 12px;
    color: var(--text-muted);
}

/* FAQ Accordion */
.faq-wrap {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    margin-bottom: 16px;
    overflow: hidden;
    transition: var(--transition);
}

.faq-header {
    padding: 18px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
    font-weight: 700;
    font-size: 16px;
    user-select: none;
}

.faq-body {
    padding: 0 24px 20px 24px;
    color: var(--text-muted);
    font-size: 14px;
    line-height: 1.7;
    display: none;
}

.faq-item.active .faq-body {
    display: block;
}

.faq-item.active {
    border-color: rgba(59, 130, 246, 0.4);
}

.faq-icon {
    font-size: 18px;
    transition: var(--transition);
}

.faq-item.active .faq-icon {
    transform: rotate(180deg);
    color: var(--primary-light);
}

/* Footer */
.footer {
    background: var(--bg-darkest);
    border-top: 1px solid var(--border-color);
    padding: 60px 5% 30px 5%;
    margin-top: auto;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr repeat(3, 1fr);
    gap: 40px;
    margin-bottom: 50px;
}

.footer-col h4 {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--text-main);
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 10px;
}

.footer-links a {
    color: var(--text-muted);
    font-size: 14px;
}

.footer-links a:hover {
    color: var(--primary);
}

.footer-bottom {
    padding-top: 24px;
    border-top: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 13px;
    color: var(--text-muted);
}

/* Modals & Dialogs */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(7, 11, 20, 0.85);
    backdrop-filter: blur(8px);
    z-index: 9999;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 20px;
    opacity: 0;
    transition: opacity 0.2s ease;
}

.modal-overlay.active {
    display: flex;
    opacity: 1;
}

.modal-content {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    max-width: 620px;
    width: 100%;
    overflow: hidden;
    box-shadow: 0 25px 60px rgba(0,0,0,0.8);
    transform: translateY(20px) scale(0.98);
    transition: transform 0.25s ease;
}

.modal-overlay.active .modal-content {
    transform: translateY(0) scale(1);
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    border-bottom: 1px solid var(--border-color);
    background: var(--bg-surface);
}

.modal-title {
    font-size: 18px;
    font-weight: 700;
    color: #fff;
    margin: 0;
}

.modal-close {
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-size: 22px;
    cursor: pointer;
    line-height: 1;
    padding: 4px;
    border-radius: 6px;
    transition: var(--transition);
}

.modal-close:hover {
    color: #fff;
    background: rgba(255, 255, 255, 0.1);
}

.modal-body {
    padding: 24px;
    max-height: 80vh;
    overflow-y: auto;
}

.modal-footer {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 12px;
    padding: 16px 24px;
    border-top: 1px solid var(--border-color);
    background: var(--bg-surface);
}

/* Admin Tabs */
.admin-tab-nav {
    display: flex;
    gap: 8px;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 24px;
    overflow-x: auto;
    padding-bottom: 2px;
}

.admin-tab-btn {
    padding: 12px 20px;
    border-radius: 8px 8px 0 0;
    background: transparent;
    border: 1px solid transparent;
    border-bottom: none;
    color: var(--text-muted);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    white-space: nowrap;
}

.admin-tab-btn:hover {
    color: #fff;
    background: rgba(255, 255, 255, 0.04);
}

.admin-tab-btn.active {
    color: #60A5FA;
    background: var(--bg-card);
    border-color: var(--border-color);
    border-top: 2px solid var(--primary-light);
}

.admin-tab-pane {
    display: none;
}

.admin-tab-pane.active {
    display: block;
    animation: fadeIn 0.3s ease;
}

/* BSI Teal Theme */
.badge-bsi {
    background: rgba(0, 163, 157, 0.2);
    color: #00E5DC;
    border: 1px solid rgba(0, 163, 157, 0.4);
}

.bank-card-bsi {
    border-left: 4px solid #00A39D !important;
    background: linear-gradient(135deg, rgba(0, 163, 157, 0.08) 0%, rgba(20, 31, 54, 0.8) 100%) !important;
}

/* Toast Notification */
.toast-notice {
    position: fixed;
    bottom: 24px;
    right: 24px;
    background: #10B981;
    color: #ffffff;
    padding: 12px 20px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
    z-index: 10000;
    transform: translateY(100px);
    opacity: 0;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    pointer-events: none;
}

.toast-notice.show {
    transform: translateY(0);
    opacity: 1;
}

/* Responsive Media Queries */
@media (max-width: 992px) {
    .hero {
        flex-direction: column;
        padding-top: 40px;
        text-align: center;
    }
    .hero-content {
        max-width: 100%;
    }
    .hero-btns {
        justify-content: center;
    }
    .hero-stats {
        justify-content: center;
    }
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: var(--bg-surface);
        border-bottom: 1px solid var(--border-color);
        flex-direction: column;
        padding: 20px;
        gap: 16px;
    }
    .nav-menu.active {
        display: flex;
    }
    .mobile-toggle {
        display: block;
    }
    .hero-title {
        font-size: 34px;
    }
    .footer-grid {
        grid-template-columns: 1fr;
    }
    .footer-bottom {
        flex-direction: column;
        gap: 10px;
        text-align: center;
    }
}