/* 
    ACADEMY STYLE REPLICATION
    Based on Khanh Hung Academy Layout
*/

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

:root {
    --academy-purple: #1e1b4b; /* Màu tím đậm chuẩn theo ảnh anh gửi */
    --academy-purple-glossy: linear-gradient(135deg, #6d28d9 0%, #4c1d95 100%);
    --academy-pink: #db2777;
    --academy-pink-glossy: linear-gradient(135deg, #ec4899 0%, #db2777 100%);
    --academy-green: #059669;
    --text-white: #ffffff;
    --text-dark: #1f2937;
    --border-light: #e5e7eb;
    --glossy-shadow: 0 20px 50px rgba(76, 29, 149, 0.3);
    --gold-gradient: linear-gradient(135deg, #fbbf24 0%, #d97706 100%);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Roboto', sans-serif;
}

body {
    background: #090d16;
    color: var(--text-dark);
}

/* TOP PINK BAR */
.top-pink-bar {
    background: var(--academy-pink);
    color: white;
    padding: 8px 5%;
    display: flex;
    justify-content: flex-end;
    gap: 20px;
    font-size: 13px;
    font-weight: 500;
}

.top-pink-bar a {
    color: white;
    text-decoration: none;
}

/* WHITE HEADER */
.white-header {
    background: rgba(17, 24, 39, 0.6);
    padding: 12px 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.nav-list {
    display: flex;
    gap: 15px;
    list-style: none;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    font-weight: 600;
    color: #4b5563;
    text-decoration: none;
}

.nav-link i {
    color: var(--academy-purple);
}

.btn-pink-small {
    background: var(--academy-pink-glossy);
    color: white;
    padding: 10px 20px;
    border-radius: 8px;
    font-weight: 700;
    text-decoration: none;
    font-size: 13px;
    box-shadow: 0 4px 15px rgba(219, 39, 119, 0.3);
    transition: all 0.3s ease;
}

.btn-pink-small:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(219, 39, 119, 0.4);
}

/* PURPLE HERO */
.hero-academy {
    background: var(--academy-purple-glossy);
    padding: 80px 5%;
    display: flex;
    justify-content: space-between;
    gap: 60px;
    color: white;
    position: relative;
    overflow: hidden;
}

.hero-academy::after {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: rgba(255,255,255,0.05);
    border-radius: 50%;
    filter: blur(80px);
}

.hero-left-col {
    width: 50%;
}

.videos-badge {
    background: var(--academy-pink);
    color: white;
    padding: 5px 12px;
    border-radius: 4px;
    font-weight: 900;
    font-size: 20px;
    display: inline-block;
    margin-bottom: 20px;
}

.hero-left-col h2 {
    font-size: 24px;
    margin-bottom: 5px;
}

.hero-left-col h1 {
    font-size: 32px;
    font-weight: 900;
    margin-bottom: 20px;
    text-transform: uppercase;
}

.quote-box {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: 24px;
    padding: 40px;
    color: var(--text-dark);
    position: relative;
    margin-top: 40px;
    box-shadow: var(--glossy-shadow);
    border: 1px solid rgba(255,255,255,0.5);
}

.quote-box::before {
    content: "\201C";
    position: absolute;
    top: 10px;
    left: 20px;
    font-size: 80px;
    color: var(--academy-pink);
    opacity: 0.2;
    font-family: serif;
}

/* RIGHT COLUMN FORM */
.hero-right-col {
    width: 45%;
    text-align: center;
}

.right-title {
    font-size: 28px;
    font-weight: 900;
    margin-bottom: 10px;
    line-height: 1.2;
}

.right-sub {
    font-size: 16px;
    margin-bottom: 30px;
    opacity: 0.9;
}

.form-card {
    background: rgba(17, 24, 39, 0.6);
    border-radius: 12px;
    overflow: hidden;
    text-align: left;
    box-shadow: 0 20px 40px rgba(0,0,0,0.2);
}

.form-green-banner {
    background: var(--academy-green);
    color: white;
    padding: 12px 20px;
    display: flex;
    align-items: center;
    gap: 15px;
    font-size: 13px;
    font-weight: 500;
}

.tab-header {
    display: grid;
    grid-template-columns: 1fr 1fr;
    border-bottom: 1px solid var(--border-light);
}

.tab-item {
    padding: 15px;
    text-align: center;
    font-weight: 700;
    cursor: pointer;
    color: #9ca3af;
}

.tab-item.active {
    color: var(--academy-pink);
    border-bottom: 3px solid var(--academy-pink);
}

.form-padding {
    padding: 30px;
}

.input-field {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--border-light);
    border-radius: 8px;
    margin-bottom: 15px;
    outline: none;
}

.btn-academy-full {
    width: 100%;
    background: var(--academy-pink-glossy);
    color: white;
    border: none;
    padding: 18px;
    border-radius: 12px;
    font-weight: 900;
    font-size: 18px;
    cursor: pointer;
    text-transform: uppercase;
    box-shadow: 0 10px 25px rgba(219, 39, 119, 0.4);
    transition: all 0.3s ease;
}

.btn-academy-full:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 30px rgba(219, 39, 119, 0.5);
}

/* SECTION HEADINGS */
.section-academy {
    padding: 80px 5%;
}

@media (max-width: 1024px) {
    .hero-academy { flex-direction: column; }
    .hero-left-col, .hero-right-col { width: 100%; }
}

/* HIỆU ỨNG ĐỘNG ĐẠI SẢNH DANH VỌNG */

/* Tia sáng xoay (Sunrays) */
.sunrays {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 300%;
    height: 300%;
    background: repeating-conic-gradient(
        from 0deg,
        rgba(255, 255, 255, 0.05) 0deg 10deg,
        transparent 10deg 20deg
    );
    transform: translate(-50%, -50%);
    animation: rotateRays 120s linear infinite;
    pointer-events: none;
    z-index: 0;
}

@keyframes rotateRays {
    from { transform: translate(-50%, -50%) rotate(0deg); }
    to { transform: translate(-50%, -50%) rotate(360deg); }
}

/* Pháo hoa hạt (Confetti) */
.confetti-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
}

.confetti {
    position: absolute;
    width: 10px;
    height: 10px;
    background: #ffd700;
    top: -20px;
    opacity: 0.7;
    animation: confettiFall 4s linear infinite;
}

@keyframes confettiFall {
    0% { transform: translateY(0) rotate(0deg); opacity: 1; }
    100% { transform: translateY(100vh) rotate(720deg); opacity: 0; }
}

/* Đồng xu vàng bay (Floating Coins) */
.floating-coin {
    position: absolute;
    width: 45px;
    height: 45px;
    background: var(--gold-gradient);
    border-radius: 50%;
    border: 3px solid #fde047;
    box-shadow: 0 10px 20px rgba(217, 119, 6, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 900;
    font-size: 22px;
    animation: floatCoin 5s ease-in-out infinite;
    z-index: 5;
    pointer-events: none;
}

@keyframes floatCoin {
    /* Animation disabled to keep coins static as per user request */
    0%, 100% { transform: translateY(0) rotate(0deg); }
}

/* Sóng lượn chân Hero (Wave Overlay) */
.hero-wave {
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 100%;
    line-height: 0;
    z-index: 10;
}

.hero-wave svg {
    display: block;
    width: 100%;
    height: 60px;
}
/* PHẦN HIỂN THỊ ẢNH THẬT (REAL PROOF STYLING) */
.real-proof-container {
    position: relative;
    width: 100%;
    max-width: 480px;
    margin: 0 auto;
    border-radius: 25px;
    overflow: hidden;
    box-shadow: 0 25px 50px rgba(0,0,0,0.5), 0 0 30px rgba(219, 39, 119, 0.2);
    border: 2px solid rgba(255,255,255,0.1);
    background: #1e293b;
}

.quang-photo {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.6s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.real-proof-container:hover .quang-photo {
    transform: scale(1.08);
}

.photo-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, transparent 60%, rgba(10, 10, 12, 0.8));
    pointer-events: none;
}

.badge-verified {
    position: absolute;
    top: 20px;
    right: 20px;
    background: rgba(219, 39, 119, 0.9);
    color: white;
    padding: 8px 15px;
    border-radius: 50px;
    font-size: 11px;
    font-weight: 900;
    letter-spacing: 1px;
    display: flex;
    align-items: center;
    gap: 8px;
    backdrop-filter: blur(5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.2);
    z-index: 10;
}

.badge-verified i {
    width: 14px;
    height: 14px;
}

/* FOOTER TICKER (STATIC VERSION) */
.footer-ticker {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background: linear-gradient(90deg, #6d28d9 0%, #db2777 100%);
    color: white;
    padding: 15px 0;
    z-index: 9999;
    text-align: center;
    box-shadow: 0 -10px 30px rgba(0,0,0,0.3);
    border-top: 1px solid rgba(255,255,255,0.2);
}

.ticker-content {
    display: inline-block;
    font-weight: 700;
    font-size: 15px;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.ticker-content span {
    display: inline-block;
}

@keyframes tickerMove {
    0% { transform: translateX(0); }
    100% { transform: translateX(-100%); }
}

/* Adjust body padding for ticker */
body {
    padding-bottom: 60px !important;
}

/* FAQ ACCORDION STYLES */
.faq-container {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.faq-item {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item.active {
    background: rgba(255, 255, 255, 0.05);
    border-color: #fbbf24;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.faq-question {
    padding: 25px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    font-weight: 700;
    font-size: 18px;
    transition: color 0.3s ease;
}

.faq-item:hover .faq-question {
    color: #fbbf24;
}

.faq-answer {
    padding: 0 30px 30px;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.8;
    font-size: 16px;
    display: none;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 20px;
}

.faq-icon {
    width: 20px;
    height: 20px;
    color: #fbbf24;
}

/* ROADMAP ACCORDION STYLES */
.roadmap-accordion {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.roadmap-group-item {
    background: #0a0a0a;
    border: 1px solid rgba(251, 191, 36, 0.2);
    border-radius: 16px;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.roadmap-group-item.active {
    border-color: #fbbf24;
    background: #111;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6), 0 0 20px rgba(251, 191, 36, 0.1);
}

.roadmap-header {
    padding: 30px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    font-weight: 800;
    font-size: 18px;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
}

.roadmap-header:hover {
    background: rgba(251, 191, 36, 0.05);
}

.roadmap-group-item.active .roadmap-header {
    color: #fbbf24;
    border-bottom: 1px solid rgba(251, 191, 36, 0.1);
}

.roadmap-body {
    padding: 0;
    display: none;
    background: #050505;
}

.roadmap-sub-item {
    padding: 20px 40px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.03);
    color: rgba(255, 255, 255, 0.8);
    font-size: 15px;
    line-height: 1.6;
    transition: all 0.3s ease;
}

.roadmap-sub-item:hover {
    background: rgba(255, 255, 255, 0.02);
    padding-left: 50px;
    color: #fff;
}

.roadmap-sub-item strong {
    color: #fbbf24;
    margin-right: 10px;
}

.roadmap-icon {
    width: 24px;
    height: 24px;
    color: #fbbf24;
}

/* TRANSFORMATION SECTION STYLES */
.transformation-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.day-card {
    background: rgba(17, 24, 39, 0.6);
    padding: 40px;
    border-radius: 30px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    border: 1px solid #f1f5f9;
    position: relative;
    transition: all 0.4s ease;
    overflow: hidden;
}

.day-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(109, 40, 217, 0.1);
    border-color: var(--academy-purple);
}

.day-badge {
    display: inline-block;
    background: var(--academy-purple-glossy);
    color: white;
    padding: 5px 15px;
    border-radius: 50px;
    font-size: 12px;
    font-weight: 800;
    margin-bottom: 20px;
}

.comparison-section {
    background: #0f172a;
    color: white;
    padding: 100px 5%;
    border-radius: 50px;
    margin: 80px 0;
    position: relative;
    overflow: hidden;
}

.comparison-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.compare-box {
    padding: 40px;
    border-radius: 24px;
    position: relative;
}

.compare-before {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.2);
}

.compare-after {
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.check-list {
    list-style: none;
    margin-top: 20px;
}

.check-list li {
    margin-bottom: 15px;
    display: flex;
    gap: 12px;
    font-size: 16px;
    opacity: 0.9;
}

.status-icon {
    flex-shrink: 0;
    margin-top: 3px;
}