@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@300;400;500;600;700;800&family=Montserrat:wght@500;700;800;900&display=swap');

:root {
    --bg-dark: #06070c;
    --bg-card: rgba(13, 15, 28, 0.65);
    --bg-card-hover: rgba(20, 24, 45, 0.8);
    --border-glass: rgba(255, 255, 255, 0.06);
    --border-glow: rgba(0, 240, 255, 0.3);
    
    --primary: #00f0ff; /* Neon Cyan */
    --secondary: #9d4edd; /* Neon Violet */
    --accent: #39ff14; /* Neon Lime */
    --danger: #ff007f; /* Neon Red/Pink */
    --white: #ffffff;
    --text-main: #e2e8f0;
    --text-muted: #94a3b8;
    
    --font-header: 'Montserrat', sans-serif;
    --font-body: 'Manrope', sans-serif;
    
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow-cyan: 0 0 15px rgba(0, 240, 255, 0.4);
    --shadow-lime: 0 0 15px rgba(57, 255, 20, 0.4);
    --shadow-violet: 0 0 20px rgba(157, 78, 221, 0.3);
}

/* Reset & Base Styles */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-dark);
    color: var(--text-main);
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
}

/* Star Background Effect */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(1px 1px at 10% 20%, rgba(255, 255, 255, 0.15) 100%, transparent),
        radial-gradient(1px 1px at 30% 70%, rgba(255, 255, 255, 0.2) 100%, transparent),
        radial-gradient(1.5px 1.5px at 50% 40%, rgba(0, 240, 255, 0.15) 100%, transparent),
        radial-gradient(1px 1px at 70% 80%, rgba(255, 255, 255, 0.15) 100%, transparent),
        radial-gradient(2px 2px at 90% 30%, rgba(157, 78, 221, 0.15) 100%, transparent);
    background-size: 550px 550px;
    z-index: -2;
}

/* Glowing Nebula Backgrounds */
.nebula-1 {
    position: absolute;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(157, 78, 221, 0.15) 0%, transparent 70%);
    top: 10%;
    right: -100px;
    z-index: -1;
    pointer-events: none;
}

.nebula-2 {
    position: absolute;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(0, 240, 255, 0.1) 0%, transparent 70%);
    top: 45%;
    left: -200px;
    z-index: -1;
    pointer-events: none;
}

.nebula-3 {
    position: absolute;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(57, 255, 20, 0.08) 0%, transparent 70%);
    bottom: 10%;
    right: -100px;
    z-index: -1;
    pointer-events: none;
}

/* Container */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Typography */
h1, h2, h3, h4 {
    font-family: var(--font-header);
    color: var(--white);
    line-height: 1.2;
}

h1 {
    font-size: 2.8rem;
    font-weight: 900;
}

h2 {
    font-size: 2.2rem;
    font-weight: 800;
    text-align: center;
    margin-bottom: 48px;
    position: relative;
}

h2 span {
    color: var(--primary);
    text-shadow: 0 0 10px rgba(0, 240, 255, 0.3);
}

h3 {
    font-size: 1.5rem;
    font-weight: 700;
}

p {
    color: var(--text-muted);
}

/* Glassmorphism Panel */
.glass-panel {
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    border-radius: 24px;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    transition: var(--transition);
}

.glass-panel:hover {
    border-color: rgba(255, 255, 255, 0.12);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-header);
    font-size: 15px;
    font-weight: 700;
    text-decoration: none;
    padding: 16px 32px;
    border-radius: 16px;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    outline: none;
    text-align: center;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary) 0%, #00b0ff 100%);
    color: #000;
    box-shadow: var(--shadow-cyan);
    position: relative;
    overflow: hidden;
}

.btn-primary::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(to right, transparent, rgba(255, 255, 255, 0.4), transparent);
    transform: rotate(45deg);
    transition: all 0.6s ease;
    left: -100%;
}

.btn-primary:hover::after {
    left: 100%;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 25px rgba(0, 240, 255, 0.7);
}

.btn-pulse {
    animation: buttonPulse 2s infinite alternate;
}

@keyframes buttonPulse {
    0% {
        box-shadow: 0 0 10px rgba(0, 240, 255, 0.4);
    }
    100% {
        box-shadow: 0 0 25px rgba(0, 240, 255, 0.8);
    }
}

.btn-secondary {
    background: transparent;
    color: var(--white);
    border: 1px solid rgba(255, 255, 255, 0.15);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--white);
    transform: translateY(-2px);
}

.btn-accent {
    background: linear-gradient(135deg, var(--accent) 0%, #2edb0c 100%);
    color: #000;
    box-shadow: var(--shadow-lime);
}

.btn-accent:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 25px rgba(57, 255, 20, 0.7);
}

/* Header */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    background: rgba(6, 7, 12, 0.7);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-glass);
    transition: var(--transition);
}

header.scrolled {
    padding: 10px 0;
    background: rgba(6, 7, 12, 0.9);
}

.header-wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
}

.logo {
    display: flex;
    align-items: center;
    font-family: var(--font-header);
    font-size: 22px;
    font-weight: 900;
    letter-spacing: -0.5px;
    color: var(--white);
    text-decoration: none;
}

.logo span {
    color: var(--accent);
}

.header-badge {
    background: rgba(157, 78, 221, 0.15);
    border: 1px solid rgba(157, 78, 221, 0.3);
    color: var(--secondary);
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
}

.header-cta {
    display: flex;
    align-items: center;
    gap: 16px;
}

.header-whatsapp {
    display: inline-flex;
    align-items: center;
    color: #25D366; /* WhatsApp Green */
    text-decoration: none;
    font-weight: 600;
    font-size: 14px;
    transition: var(--transition);
    border: 1px solid rgba(37, 211, 102, 0.2);
    padding: 8px 14px;
    border-radius: 12px;
    background: rgba(37, 211, 102, 0.05);
}

.header-whatsapp:hover {
    color: #fff;
    background: #25D366;
    border-color: #25D366;
    box-shadow: 0 0 15px rgba(37, 211, 102, 0.4);
}

/* Hero Section */
.hero {
    padding-top: 140px;
    padding-bottom: 80px;
    position: relative;
}

.hero-wrapper {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 48px;
    align-items: center;
}

.hero-content {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.rating-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-glass);
    border-radius: 12px;
    padding: 8px 16px;
    width: fit-content;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-main);
}

.rating-tag span {
    color: #ffb703;
}

.hero-content h1 span {
    color: var(--primary);
    text-shadow: 0 0 15px rgba(0, 240, 255, 0.2);
}

.hero-content p {
    font-size: 18px;
    line-height: 1.6;
}

.hero-ctas {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.hero-advantages {
    display: flex;
    gap: 24px;
    margin-top: 16px;
}

.adv-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-muted);
}

.adv-item svg {
    color: var(--accent);
}

.hero-media {
    position: relative;
    border-radius: 32px;
    overflow: hidden;
    box-shadow: var(--shadow-violet);
    border: 1px solid rgba(157, 78, 221, 0.2);
}

.hero-media img {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
    transition: var(--transition);
}

.hero-media::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(6, 7, 12, 0.4), transparent);
    pointer-events: none;
}

/* Section Common styling */
section {
    padding: 80px 0;
}

/* Problem & Solution block */
.problem-solution {
    position: relative;
}

.ps-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
}

.ps-card {
    padding: 40px;
    height: 100%;
}

.ps-card h3 {
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.ps-card.was {
    border-left: 3px solid var(--danger);
}

.ps-card.was h3 {
    color: var(--danger);
}

.ps-card.now {
    border-left: 3px solid var(--accent);
}

.ps-card.now h3 {
    color: var(--accent);
}

.ps-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.ps-list li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 15px;
    color: var(--text-main);
}

.ps-list li svg {
    flex-shrink: 0;
    margin-top: 4px;
}

/* Roblox + AI Block */
.ai-section {
    position: relative;
}

.ai-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
}

.ai-content h3 {
    color: var(--primary);
    margin-bottom: 16px;
}

.ai-content p {
    font-size: 16px;
    margin-bottom: 24px;
}

.ai-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.ai-feat-card {
    padding: 24px;
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-glass);
}

.ai-feat-card h4 {
    font-size: 15px;
    color: var(--white);
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.ai-feat-card h4 svg {
    color: var(--primary);
}

.ai-feat-card p {
    font-size: 13px;
    margin-bottom: 0;
    color: var(--text-muted);
}

.ai-media {
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    border-radius: 32px;
    padding: 24px;
    position: relative;
    box-shadow: var(--shadow-cyan);
}

.ai-media-mockup {
    background: #0f101d;
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    overflow: hidden;
}

.ai-mockup-header {
    background: #17182c;
    padding: 8px 16px;
    display: flex;
    align-items: center;
    gap: 8px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

.dot-red { background: #ff5f56; }
.dot-yellow { background: #ffbd2e; }
.dot-green { background: #27c93f; }

.ai-mockup-title {
    font-size: 11px;
    color: var(--text-muted);
    font-family: monospace;
}

.ai-mockup-body {
    padding: 20px;
    font-family: monospace;
    font-size: 13px;
    color: #a5d6ff;
}

.ai-code-line {
    margin-bottom: 4px;
    white-space: pre;
}

.ai-code-comment { color: #8b949e; }
.ai-code-keyword { color: #ff7b72; }
.ai-code-string { color: #a5d6ff; }
.ai-code-func { color: #d2a8ff; }
.ai-code-ai {
    background: rgba(0, 240, 255, 0.15);
    border-left: 2px solid var(--primary);
    padding: 4px 8px;
    margin-top: 12px;
    border-radius: 4px;
    color: var(--primary);
}

/* Interactive Program (Tabs) */
.program-section {
    background: rgba(255, 255, 255, 0.01);
}

.tabs-wrapper {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-bottom: 40px;
}

.tab-btn {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-glass);
    color: var(--text-muted);
    padding: 12px 24px;
    border-radius: 16px;
    font-family: var(--font-header);
    font-weight: 700;
    font-size: 15px;
    cursor: pointer;
    transition: var(--transition);
}

.tab-btn:hover {
    color: var(--white);
    background: rgba(255, 255, 255, 0.06);
}

.tab-btn.active {
    background: var(--white);
    color: #000;
    box-shadow: 0 0 20px rgba(255, 255, 255, 0.15);
    border-color: var(--white);
}

.tab-content {
    display: none;
    animation: fadeIn 0.4s ease;
}

.tab-content.active {
    display: block;
}

.program-card-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 32px;
    align-items: center;
}

.program-details {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.program-title-row {
    display: flex;
    align-items: center;
    gap: 16px;
}

.program-age-tag {
    background: rgba(57, 255, 20, 0.1);
    border: 1px solid rgba(57, 255, 20, 0.2);
    color: var(--accent);
    font-size: 14px;
    font-weight: 700;
    padding: 4px 12px;
    border-radius: 8px;
}

.program-outline {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.program-step {
    display: flex;
    gap: 16px;
    padding-bottom: 16px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.program-step:last-child {
    border-bottom: none;
}

.step-num {
    font-family: var(--font-header);
    font-size: 18px;
    font-weight: 900;
    color: var(--primary);
    background: rgba(0, 240, 255, 0.1);
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.step-info h4 {
    font-size: 16px;
    margin-bottom: 4px;
}

.step-info p {
    font-size: 14px;
}

.program-sidebar {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-glass);
    border-radius: 24px;
    padding: 32px;
}

.sidebar-box {
    margin-bottom: 24px;
}

.sidebar-box:last-child {
    margin-bottom: 0;
}

.sidebar-box h5 {
    color: var(--primary);
    font-size: 14px;
    margin-bottom: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.sidebar-box ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.sidebar-box ul li {
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.sidebar-box ul li svg {
    color: var(--accent);
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Interactive IT Quiz Widget */
.quiz-section {
    position: relative;
}

.quiz-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 40px;
}

.quiz-header {
    text-align: center;
    margin-bottom: 32px;
}

.quiz-title {
    font-size: 24px;
    font-weight: 800;
    margin-bottom: 8px;
}

.quiz-progress-bar {
    width: 100%;
    height: 6px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 3px;
    overflow: hidden;
}

.quiz-progress {
    height: 100%;
    width: 33.3%;
    background: linear-gradient(to right, var(--primary), var(--secondary));
    transition: width 0.3s ease;
}

.quiz-step-pane {
    display: none;
}

.quiz-step-pane.active {
    display: block;
    animation: fadeIn 0.4s ease;
}

.quiz-question {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 24px;
    text-align: center;
}

.quiz-options {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.quiz-option {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-glass);
    border-radius: 16px;
    padding: 20px;
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
    font-weight: 600;
}

.quiz-option:hover {
    background: var(--bg-card-hover);
    border-color: var(--primary);
}

.quiz-option.selected {
    background: rgba(0, 240, 255, 0.1);
    border-color: var(--primary);
    color: var(--white);
    box-shadow: 0 0 15px rgba(0, 240, 255, 0.15);
}

.quiz-nav-row {
    display: flex;
    justify-content: space-between;
    margin-top: 32px;
}

.quiz-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
    max-width: 450px;
    margin: 0 auto;
}

.quiz-form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.quiz-form-group label {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-main);
}

.quiz-input {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-glass);
    padding: 16px;
    border-radius: 12px;
    color: var(--white);
    font-family: var(--font-body);
    font-size: 15px;
    outline: none;
    transition: var(--transition);
}

.quiz-input:focus {
    border-color: var(--primary);
    background: rgba(255, 255, 255, 0.05);
}

.quiz-lead-agree {
    font-size: 11px;
    color: var(--text-muted);
    line-height: 1.4;
    margin-top: 8px;
}

.quiz-result-view {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}

.quiz-result-view h3 {
    color: var(--accent);
}

/* Showcase Section */
.showcase-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.showcase-card {
    overflow: hidden;
    position: relative;
    border-radius: 24px;
    border: 1px solid var(--border-glass);
    transition: var(--transition);
}

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

.showcase-img-box {
    width: 100%;
    height: 200px;
    overflow: hidden;
    position: relative;
}

.showcase-img-box img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.showcase-card:hover .showcase-img-box img {
    transform: scale(1.08);
}

.showcase-badge {
    position: absolute;
    top: 16px;
    left: 16px;
    background: rgba(6, 7, 12, 0.85);
    border: 1px solid var(--border-glass);
    padding: 4px 12px;
    border-radius: 8px;
    font-size: 12px;
    font-weight: 700;
}

.showcase-badge span {
    color: var(--primary);
}

.showcase-info {
    padding: 24px;
}

.showcase-info h3 {
    font-size: 18px;
    margin-bottom: 8px;
}

.showcase-info p {
    font-size: 14px;
}

/* Custom Video Player styling */
.video-container {
    max-width: 900px;
    margin: 0 auto;
    border-radius: 32px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.08);
    position: relative;
    box-shadow: 0 20px 50px rgba(0,0,0,0.5);
    background: #000;
    aspect-ratio: 16/9;
}

.custom-video {
    width: 100%;
    height: 100%;
    display: block;
}

.video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.5s ease;
    z-index: 2;
    cursor: pointer;
}

.play-btn-glow {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #000;
    box-shadow: 0 0 30px rgba(255, 255, 255, 0.8);
    transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.play-btn-glow svg {
    margin-left: 4px;
    width: 32px;
    height: 32px;
}

.video-overlay:hover .play-btn-glow {
    transform: scale(1.15);
    box-shadow: 0 0 40px var(--primary);
    background: var(--primary);
    color: #000;
}

.video-container.playing .video-overlay {
    opacity: 0;
    pointer-events: none;
}

/* Mentors (Teachers) Section */
.mentors-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.mentor-card {
    padding: 32px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.mentor-avatar {
    width: 96px;
    height: 96px;
    border-radius: 50%;
    background: linear-gradient(45deg, var(--primary), var(--secondary));
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    font-weight: 800;
    color: #000;
    border: 3px solid rgba(255,255,255,0.05);
    object-fit: cover;
}

.mentor-name {
    font-size: 18px;
    font-weight: 800;
    margin-bottom: 4px;
}

.mentor-role {
    font-size: 13px;
    color: var(--primary);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 12px;
}

.mentor-exp {
    font-size: 12px;
    background: rgba(255, 255, 255, 0.05);
    padding: 4px 12px;
    border-radius: 20px;
    margin-bottom: 16px;
    color: var(--text-muted);
}

.mentor-quote {
    font-size: 14px;
    font-style: italic;
    color: var(--text-main);
    line-height: 1.5;
}

/* Testimonials / Reviews */
.reviews-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.review-card {
    padding: 32px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    height: 100%;
}

.review-stars {
    color: #ffb703;
    display: flex;
    gap: 4px;
}

.review-text {
    font-size: 14px;
    color: var(--text-main);
    line-height: 1.5;
    flex-grow: 1;
}

.review-author {
    display: flex;
    align-items: center;
    gap: 12px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 16px;
}

.author-init {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: var(--primary);
}

.author-info h4 {
    font-size: 14px;
    margin-bottom: 2px;
}

.author-info p {
    font-size: 12px;
}

/* Accordion FAQ */
.faq-container {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

details.faq-item {
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    border-radius: 16px;
    overflow: hidden;
    transition: var(--transition);
}

details.faq-item[open] {
    border-color: rgba(255, 255, 255, 0.15);
    background: var(--bg-card-hover);
}

summary.faq-header {
    padding: 24px;
    font-size: 16px;
    font-weight: 700;
    color: var(--white);
    cursor: pointer;
    list-style: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    outline: none;
}

summary.faq-header::-webkit-details-marker {
    display: none;
}

summary.faq-header::after {
    content: '+';
    font-family: monospace;
    font-size: 20px;
    color: var(--primary);
    transition: transform 0.3s ease;
}

details.faq-item[open] summary.faq-header::after {
    transform: rotate(45deg);
    color: var(--accent);
}

.faq-body {
    padding: 0 24px 24px 24px;
    font-size: 15px;
    color: var(--text-muted);
    line-height: 1.6;
}

/* Footer Lead Form & Bottom area */
.footer-lead {
    position: relative;
    background: linear-gradient(to bottom, transparent, rgba(13, 15, 28, 0.5));
}

.footer-lead-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
}

.footer-lead-text h2 {
    text-align: left;
    margin-bottom: 24px;
}

.footer-lead-text p {
    font-size: 16px;
    margin-bottom: 24px;
}

.footer-lead-bullets {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.footer-lead-bullets li {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 15px;
    color: var(--text-main);
}

.footer-lead-bullets li svg {
    color: var(--accent);
}

.footer-form-card {
    padding: 40px;
}

.lead-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-size: 14px;
    font-weight: 600;
}

.form-input {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-glass);
    padding: 16px;
    border-radius: 12px;
    color: var(--white);
    font-family: var(--font-body);
    font-size: 15px;
    outline: none;
    transition: var(--transition);
}

.form-input:focus {
    border-color: var(--primary);
    background: rgba(255, 255, 255, 0.05);
}

.input-error {
    border-color: var(--danger) !important;
}

.error-msg {
    color: var(--danger);
    font-size: 12px;
    margin-top: 4px;
    display: none;
}

.form-agree {
    font-size: 11px;
    color: var(--text-muted);
    line-height: 1.4;
}

.form-agree a {
    color: var(--primary);
    text-decoration: none;
}

.form-agree a:hover {
    text-decoration: underline;
}

/* Footer Bottom */
footer {
    padding: 40px 0;
    border-top: 1px solid var(--border-glass);
    background: #020306;
}

.footer-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 24px;
}

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

.footer-links {
    display: flex;
    gap: 24px;
    list-style: none;
}

.footer-links a {
    color: var(--text-muted);
    font-size: 13px;
    text-decoration: none;
    transition: var(--transition);
}

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

/* Custom Modal dialog */
dialog.booking-modal {
    background: transparent;
    border: none;
    outline: none;
    max-width: 500px;
    width: calc(100% - 32px);
    margin: auto;
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.9);
    opacity: 0;
    transition: opacity 0.3s ease, transform 0.3s ease;
    z-index: 1000;
}

dialog.booking-modal[open] {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
}

dialog.booking-modal::backdrop {
    background: rgba(2, 3, 6, 0.85);
    backdrop-filter: blur(8px);
    opacity: 0;
    transition: opacity 0.3s ease;
}

dialog.booking-modal[open]::backdrop {
    opacity: 1;
}

.modal-content {
    background: #0c0e18;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 32px;
    padding: 40px;
    position: relative;
    box-shadow: 0 0 50px rgba(0, 0, 0, 0.8);
}

.modal-close {
    position: absolute;
    top: 24px;
    right: 24px;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-glass);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    cursor: pointer;
    transition: var(--transition);
}

.modal-close:hover {
    background: rgba(255, 255, 255, 0.15);
    color: var(--primary);
}

.modal-header {
    text-align: center;
    margin-bottom: 24px;
}

.modal-header h3 {
    font-size: 22px;
    font-weight: 800;
    margin-bottom: 8px;
}

/* Success view state */
.success-state {
    display: none;
    text-align: center;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    padding: 20px 0;
}

.success-icon {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    background: rgba(57, 255, 20, 0.15);
    color: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 36px;
    margin-bottom: 8px;
    box-shadow: var(--shadow-lime);
}

.success-state h3 {
    color: var(--accent);
}

/* Responsiveness - Media Queries */
@media screen and (max-width: 1024px) {
    h1 {
        font-size: 2.3rem;
    }
    
    .hero-wrapper {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .hero-media {
        max-width: 600px;
        margin: 0 auto;
    }
    
    .ps-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    
    .ai-wrapper {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .showcase-grid, .mentors-grid, .reviews-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-lead-wrapper {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .footer-lead-text h2 {
        text-align: center;
    }
    
    .footer-lead-bullets {
        align-items: center;
    }
}

@media screen and (max-width: 768px) {
    h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.8rem;
    }
    
    .header-badge {
        display: none;
    }
    
    .hero-advantages {
        flex-direction: column;
        gap: 12px;
    }
    
    .program-card-grid {
        grid-template-columns: 1fr;
    }
    
    .showcase-grid, .mentors-grid, .reviews-grid {
        grid-template-columns: 1fr;
    }
    
    .quiz-options {
        grid-template-columns: 1fr;
    }
    
    .quiz-container {
        padding: 24px;
    }

    .trust-row {
        gap: 16px;
        margin-top: 32px;
    }
}

@media screen and (max-width: 576px) {
    .logo {
        font-size: 18px;
    }
    
    .header-whatsapp {
        display: none;
    }
    
    #btn-header-order {
        padding: 8px 16px;
        font-size: 12px;
    }
    
    .tabs-wrapper {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 8px;
        margin-bottom: 24px;
    }
    
    .tab-btn {
        padding: 10px 4px;
        font-size: 11px;
        text-align: center;
        border-radius: 12px;
        width: 100%;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }
    
    summary.faq-header {
        padding: 16px;
        font-size: 14px;
    }
    
    .faq-body {
        padding: 0 16px 16px 16px;
        font-size: 13px;
    }
}

@media screen and (max-width: 480px) {
    h1 {
        font-size: 1.7rem;
    }
    
    .container {
        padding: 0 16px;
    }
    
    .hero-ctas {
        flex-direction: column;
        width: 100%;
    }
    
    .hero-ctas .btn {
        width: 100%;
    }
    
    .ps-card, .ai-feat-card, .program-sidebar, .footer-form-card, .modal-content {
        padding: 20px;
    }
    
    .pricing-card {
        padding: 24px 20px;
    }
}

/* Custom Selections & Scrollbars */
::selection {
    background: var(--primary);
    color: #000;
}
::-webkit-scrollbar {
    width: 10px;
}
::-webkit-scrollbar-track {
    background: var(--bg-dark);
}
::-webkit-scrollbar-thumb {
    background: rgba(0, 240, 255, 0.3);
    border-radius: 5px;
    border: 2px solid var(--bg-dark);
}
::-webkit-scrollbar-thumb:hover {
    background: var(--primary);
}

/* Technological Grid Dividers */
.section-divider {
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(0, 240, 255, 0.15), transparent);
    width: 100%;
}

/* Quiz Loader (AI calculations loading state) */
.quiz-loader {
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 20px;
    padding: 40px 0;
}
.spinner {
    width: 50px;
    height: 50px;
    border: 3px solid rgba(0, 240, 255, 0.1);
    border-radius: 50%;
    border-top-color: var(--primary);
    animation: spin 1s linear infinite;
}
@keyframes spin {
    to { transform: rotate(360deg); }
}
.loader-text {
    font-size: 16px;
    font-weight: 700;
    color: var(--primary);
    text-shadow: 0 0 10px rgba(0, 240, 255, 0.3);
}

/* Pricing Grid and Cards */
.pricing-section {
    background: rgba(255, 255, 255, 0.01);
}
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 48px;
}
.pricing-card {
    padding: 40px 32px;
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
}
.pricing-card.popular {
    border-color: var(--primary);
    box-shadow: var(--shadow-cyan);
}
.popular-badge {
    position: absolute;
    top: 20px;
    right: -35px;
    background: var(--primary);
    color: #000;
    font-size: 11px;
    font-weight: 800;
    padding: 6px 36px;
    transform: rotate(45deg);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.pricing-header h3 {
    font-size: 20px;
    margin-bottom: 8px;
}
.pricing-price {
    font-size: 36px;
    font-weight: 800;
    color: var(--white);
    margin: 16px 0;
    font-family: var(--font-header);
}
.pricing-price span {
    font-size: 14px;
    color: var(--text-muted);
    font-weight: 400;
}
.pricing-features {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin: 24px 0;
    flex-grow: 1;
}
.pricing-features li {
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-main);
}
.pricing-features li svg {
    color: var(--accent);
    flex-shrink: 0;
}

/* Trust / Legal badges styles */
.trust-row {
    display: flex;
    justify-content: center;
    gap: 40px;
    margin-top: 48px;
    flex-wrap: wrap;
}
.trust-badge {
    display: flex;
    align-items: center;
    gap: 12px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-glass);
    padding: 12px 24px;
    border-radius: 16px;
    font-size: 14px;
    font-weight: 600;
}
.trust-badge svg {
    color: var(--primary);
}

/* Additional layout responsive styling for Pricing */
@media screen and (max-width: 1024px) {
    .pricing-grid {
        grid-template-columns: 1fr;
        max-width: 500px;
        margin: 48px auto 0 auto;
    }
}

/* intl-tel-input customization for dark theme */
.iti {
    width: 100%;
    display: block !important;
}
.iti__country-list {
    background-color: #0d0e12 !important;
    border: 1px solid rgba(255, 255, 255, 0.1) !important;
    border-radius: 12px !important;
    color: #ffffff !important;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5) !important;
    overflow-y: auto !important;
    max-height: 200px !important;
    z-index: 2000 !important; /* Ensure dropdown displays above modalkas */
}
.iti__country {
    padding: 12px 16px !important;
    transition: background 0.2s ease !important;
}
.iti__country.iti__highlight, .iti__country:hover {
    background-color: rgba(255, 255, 255, 0.05) !important;
}
.iti__selected-flag {
    background-color: rgba(255, 255, 255, 0.02) !important;
    border-radius: 12px 0 0 12px !important;
}
.iti__selected-flag:hover {
    background-color: rgba(255, 255, 255, 0.05) !important;
}
.iti__flag-container {
    border-radius: 12px 0 0 12px !important;
}
.iti__country-name {
    color: #ffffff !important;
}
.iti__dial-code {
    color: rgba(255, 255, 255, 0.6) !important;
}
.iti input[type="tel"] {
    width: 100% !important;
}
.iti__selected-dial-code {
    color: #ffffff !important;
    font-weight: 600;
    font-size: 15px;
    margin-left: 6px;
}