/* ==========================================================================
   NEW YEAR PILATES CSS DESIGN SYSTEM
   Theme: Premium Romantic Pink & Rose Gold with Deep Burgundy Accents
   ========================================================================== */

:root {
    /* Color Palette */
    --primary-pink: #FF6B8B;
    --primary-hover: #E05372;
    --accent-pink: #FFA8B6;
    --light-pink: #FFF5F7;
    --dark-burgundy: #2B1B20;
    --deep-charcoal: #120A0C;
    --white: #FFFFFF;
    
    /* Text Colors */
    --text-main: #2B1B20;
    --text-muted: #665257;
    --text-light: #FCEFF2;
    --text-white: #FFFFFF;
    
    /* System Colors */
    --border-color: rgba(255, 107, 139, 0.15);
    --border-glass: rgba(255, 255, 255, 0.25);
    --bg-glass-light: rgba(255, 255, 255, 0.7);
    --bg-glass-dark: rgba(43, 27, 32, 0.6);
    
    /* Gradients */
    --pink-gradient: linear-gradient(135deg, #FF6B8B 0%, #FFA8B6 100%);
    --gold-gradient: linear-gradient(135deg, #E5C07B 0%, #D4AF37 100%);
    --dark-gradient: linear-gradient(135deg, #2B1B20 0%, #120A0C 100%);
    --glow-gradient: radial-gradient(circle, rgba(255,107,139,0.15) 0%, rgba(255,255,255,0) 70%);
    
    /* Typography */
    --font-kr: 'Noto Sans KR', sans-serif;
    --font-en: 'Outfit', sans-serif;
    
    /* Shadows */
    --shadow-sm: 0 4px 6px -1px rgba(43, 27, 32, 0.05);
    --shadow-md: 0 10px 15px -3px rgba(43, 27, 32, 0.08), 0 4px 6px -2px rgba(43, 27, 32, 0.03);
    --shadow-lg: 0 20px 25px -5px rgba(43, 27, 32, 0.12), 0 10px 10px -5px rgba(43, 27, 32, 0.04);
    --shadow-glow: 0 10px 30px rgba(255, 107, 139, 0.3);
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
    background-color: var(--light-pink);
    color: var(--text-main);
    font-family: var(--font-kr);
    -webkit-font-smoothing: antialiased;
}

body {
    overflow-x: hidden;
}

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

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

button {
    font-family: inherit;
    border: none;
    background: none;
    cursor: pointer;
}

li {
    list-style: none;
}

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

/* Section Common Layout */
.section-padding {
    padding: 100px 0;
    position: relative;
}

.dark-theme {
    background-color: var(--deep-charcoal);
    color: var(--text-light);
}

.dark-burgundy-theme {
    background-color: var(--dark-burgundy);
    color: var(--text-light);
}

/* ==========================================================================
   TYPOGRAPHY & SECTION HEADERS
   ========================================================================== */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.25;
}

.section-header {
    margin-bottom: 60px;
}

.section-tag {
    font-family: var(--font-en);
    font-size: 0.85rem;
    font-weight: 800;
    letter-spacing: 2px;
    color: var(--primary-pink);
    display: block;
    margin-bottom: 12px;
    text-transform: uppercase;
}

.section-header h2 {
    font-size: 2.25rem;
    font-weight: 800;
    letter-spacing: -0.5px;
}

.section-line {
    width: 50px;
    height: 4px;
    background: var(--pink-gradient);
    margin: 20px auto;
    border-radius: 2px;
}

.section-desc {
    font-size: 1.1rem;
    color: var(--text-muted);
    line-height: 1.6;
    max-width: 700px;
    margin: 0 auto;
    word-break: keep-all;
}

.text-pink {
    color: var(--primary-pink);
}

.text-gradient-pink {
    background: var(--pink-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

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

/* ==========================================================================
   BUTTONS & ACTIONS
   ========================================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-weight: 700;
    border-radius: 50px;
    cursor: pointer;
    transition: var(--transition-normal);
    text-align: center;
    border: 2px solid transparent;
}

.btn-sm {
    padding: 10px 20px;
    font-size: 0.88rem;
}

.btn-md {
    padding: 12px 28px;
    font-size: 0.95rem;
}

.btn-lg {
    padding: 16px 36px;
    font-size: 1.05rem;
}

.btn-full {
    display: flex;
    width: 100%;
}

/* Button Variants */
.btn-primary {
    background-color: var(--primary-pink);
    color: var(--white);
}
.btn-primary:hover {
    background-color: var(--primary-hover);
    box-shadow: var(--shadow-glow);
    transform: translateY(-2px);
}

.btn-gradient {
    background: var(--pink-gradient);
    color: var(--white);
}
.btn-gradient:hover {
    box-shadow: var(--shadow-glow);
    transform: translateY(-2px);
}

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

.btn-outline-white {
    border-color: rgba(255, 255, 255, 0.4);
    color: var(--white);
}
.btn-outline-white:hover {
    border-color: var(--white);
    background-color: var(--white);
    color: var(--dark-burgundy);
    transform: translateY(-2px);
}

.btn-tiktok {
    background-color: #000000;
    color: var(--white);
    border: 1px solid rgba(255, 255, 255, 0.15);
}
.btn-tiktok:hover {
    background-color: #1A1A1A;
    box-shadow: 0 0 15px rgba(254, 44, 85, 0.4);
    transform: translateY(-2px);
}

.btn-naver-map {
    background-color: #03C75A;
    color: var(--white);
}
.btn-naver-map:hover {
    background-color: #02b350;
    box-shadow: 0 5px 15px rgba(3, 199, 90, 0.3);
}

.btn-copy-address {
    background-color: rgba(255, 255, 255, 0.08);
    color: var(--white);
    border: 1px solid rgba(255, 255, 255, 0.15);
}
.btn-copy-address:hover {
    background-color: rgba(255, 255, 255, 0.15);
}

/* ==========================================================================
   GLASSMORPHISM & DECORATIVE GLOWS
   ========================================================================== */
.glass-card {
    background: var(--bg-glass-light);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--border-glass);
    border-radius: 20px;
    box-shadow: var(--shadow-md);
}

.dark-burgundy-theme .glass-card {
    background: var(--bg-glass-dark);
    border: 1px solid rgba(255, 255, 255, 0.06);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

/* Floating Blurred Circles */
.hero-glow-1, .hero-glow-2, .glow-orb-burgundy {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    z-index: 1;
    pointer-events: none;
}

.hero-glow-1 {
    width: 350px;
    height: 350px;
    background-color: rgba(255, 107, 139, 0.15);
    top: 15%;
    left: 10%;
}

.hero-glow-2 {
    width: 400px;
    height: 400px;
    background-color: rgba(255, 168, 182, 0.15);
    bottom: 10%;
    right: 5%;
}

.glow-orb-burgundy {
    width: 500px;
    height: 500px;
    background-color: rgba(255, 107, 139, 0.08);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

/* ==========================================================================
   HEADER NAVIGATION
   ========================================================================== */
#main-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(255, 245, 247, 0.8);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 107, 139, 0.08);
    transition: var(--transition-normal);
}

#main-header.scrolled {
    background: rgba(255, 255, 255, 0.95);
    padding: 8px 0;
    box-shadow: var(--shadow-sm);
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Logo Design */
.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
}

.logo-img {
    height: 48px;
    width: auto;
    display: block;
    object-fit: contain;
    transition: transform var(--transition-fast);
}

.logo:hover .logo-img {
    transform: scale(1.05);
}

.footer-logo-img {
    height: 44px;
}

/* Nav Menu */
.nav-menu ul {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-link {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-main);
    padding: 8px 0;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--pink-gradient);
    transition: var(--transition-normal);
}

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

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

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 24px;
    height: 18px;
}

.mobile-menu-btn .bar {
    width: 100%;
    height: 2px;
    background-color: var(--dark-burgundy);
    border-radius: 2px;
    transition: var(--transition-fast);
}

/* Mobile Nav Dropdown */
.mobile-nav {
    display: none;
    position: fixed;
    top: 80px;
    left: 0;
    width: 100%;
    background-color: var(--white);
    padding: 24px;
    border-bottom: 1px solid var(--border-color);
    box-shadow: var(--shadow-md);
    z-index: 999;
}

.mobile-nav ul {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.mobile-link {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-main);
    display: block;
    padding: 8px 0;
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
#hero {
    position: relative;
    padding-top: 180px;
    padding-bottom: 120px;
    background-color: var(--light-pink);
    overflow: hidden;
}

.hero-bg-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(circle at 80% 20%, rgba(255, 107, 139, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 20% 80%, rgba(255, 168, 182, 0.08) 0%, transparent 60%);
    z-index: 0;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
}

.hero-badge {
    display: inline-block;
    padding: 8px 16px;
    background-color: rgba(255, 107, 139, 0.08);
    border: 1px solid rgba(255, 107, 139, 0.15);
    color: var(--primary-pink);
    font-family: var(--font-en);
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 2.5px;
    border-radius: 50px;
    margin-bottom: 24px;
}

.hero-title {
    font-size: 3.75rem;
    font-weight: 900;
    color: var(--dark-burgundy);
    line-height: 1.2;
    letter-spacing: -1.5px;
    margin-bottom: 24px;
}

.highlight-pink {
    position: relative;
    color: var(--primary-pink);
    z-index: 1;
}

.highlight-pink::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 6px;
    width: 100%;
    height: 16px;
    background-color: rgba(255, 107, 139, 0.12);
    z-index: -1;
    border-radius: 4px;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-muted);
    line-height: 1.7;
    margin-bottom: 48px;
    word-break: keep-all;
}

.hero-buttons {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-bottom: 80px;
}

/* Hero Statistics Grid */
.hero-stats {
    display: grid;
    grid-template-columns: 1fr 1px 1fr 1px 1fr;
    max-width: 700px;
    margin: 0 auto;
    align-items: center;
    background: rgba(255, 255, 255, 0.5);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    padding: 24px;
    border-radius: 20px;
    border: 1px solid rgba(255, 107, 139, 0.08);
}

.stat-item {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.stat-num {
    font-family: var(--font-en);
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--primary-pink);
    line-height: 1;
}

.stat-label {
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--dark-burgundy);
}

.stat-divider {
    height: 40px;
    background-color: rgba(255, 107, 139, 0.15);
    width: 100%;
}

/* ==========================================================================
   ABOUT & PROFILE SECTION
   ========================================================================== */
.about-grid {
    display: grid;
    grid-template-columns: 1.1fr 1.3fr;
    gap: 80px;
    align-items: center;
}

/* Profile Photo Placeholder with High Aesthetics */
.about-visual {
    position: relative;
}

.visual-frame {
    position: relative;
    border-radius: 24px;
    overflow: hidden;
    aspect-ratio: 4/5;
    box-shadow: var(--shadow-lg);
}

.profile-image-placeholder {
    width: 100%;
    height: 100%;
    background: url('profile_won.jpg') no-repeat center/cover, linear-gradient(135deg, #FFBAC8 0%, #E87A90 50%, #2B1B20 100%);
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 40px;
    color: var(--white);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.profile-image-placeholder::before {
    content: '';
    position: absolute;
    top: 20px;
    left: 20px;
    right: 20px;
    bottom: 20px;
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 12px;
    pointer-events: none;
}

.profile-image-placeholder::after {
    content: '';
    position: absolute;
    width: 120px;
    height: 120px;
    background: radial-gradient(circle, rgba(255,255,255,0.2) 0%, rgba(255,255,255,0) 70%);
    top: -20px;
    right: -20px;
    border-radius: 50%;
}

.prof-name {
    font-size: 2rem;
    font-weight: 900;
    margin-bottom: 4px;
    text-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

.prof-sub {
    font-size: 0.9rem;
    font-weight: 500;
    opacity: 0.9;
    text-shadow: 0 1px 3px rgba(0,0,0,0.2);
}

.experience-badge {
    position: absolute;
    bottom: 30px;
    right: -20px;
    background: var(--gold-gradient);
    color: var(--dark-burgundy);
    padding: 16px 20px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
    box-shadow: 0 10px 20px rgba(212, 175, 55, 0.35);
    transform: rotate(-5deg);
    border: 1px solid rgba(255,255,255,0.2);
}

.exp-years {
    font-family: var(--font-en);
    font-size: 2.2rem;
    font-weight: 900;
    line-height: 1;
}

.exp-txt {
    font-family: var(--font-en);
    font-size: 0.72rem;
    font-weight: 800;
    line-height: 1.1;
    text-transform: uppercase;
}

.about-subtitle {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--dark-burgundy);
    margin-bottom: 24px;
    line-height: 1.4;
    word-break: keep-all;
}

.about-text {
    font-size: 1.05rem;
    color: var(--text-muted);
    line-height: 1.7;
    margin-bottom: 20px;
    word-break: keep-all;
}

/* Bullet list on Profile */
.profile-bullet-list {
    display: flex;
    flex-direction: column;
    gap: 24px;
    margin-top: 36px;
}

.bullet-item {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.bullet-icon {
    width: 44px;
    height: 44px;
    background-color: var(--light-pink);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-pink);
    font-size: 1.2rem;
    flex-shrink: 0;
}

.bullet-item h4 {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--dark-burgundy);
    margin-bottom: 4px;
}

.bullet-item p {
    font-size: 0.88rem;
    color: var(--text-muted);
}

/* ==========================================================================
   MEDICAL COLLABORATION SECTION
   ========================================================================== */
.medical-grid {
    display: grid;
    grid-template-columns: 1.25fr 1fr;
    gap: 80px;
    align-items: center;
}

.medical-tag {
    font-family: var(--font-en);
    font-size: 0.85rem;
    font-weight: 800;
    color: var(--accent-pink);
    letter-spacing: 2px;
    display: block;
    margin-bottom: 12px;
}

#medical-expert h2 {
    font-size: 2.25rem;
    font-weight: 800;
    color: var(--white);
    margin-bottom: 24px;
}

.medical-desc {
    font-size: 1.08rem;
    color: var(--text-light);
    line-height: 1.7;
    margin-bottom: 36px;
    opacity: 0.9;
    word-break: keep-all;
}

.medical-features {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.m-feat-item {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1rem;
    color: var(--white);
    font-weight: 500;
}

.m-feat-item i {
    color: var(--accent-pink);
    font-size: 1.15rem;
}

/* Graphics glassmorphism medical card */
.medical-card {
    padding: 36px;
}

.m-card-header {
    display: flex;
    align-items: center;
    gap: 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    padding-bottom: 24px;
    margin-bottom: 24px;
}

.medical-icon-main {
    font-size: 2.5rem;
    color: var(--primary-pink);
    text-shadow: 0 0 10px rgba(255, 107, 139, 0.3);
}

.m-card-header h4 {
    font-size: 1.15rem;
    color: var(--white);
    margin-bottom: 4px;
}

.m-card-header p {
    font-family: var(--font-en);
    font-size: 0.78rem;
    color: var(--accent-pink);
    letter-spacing: 1px;
    font-weight: 700;
}

.m-quote {
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--text-light);
    font-style: italic;
    opacity: 0.85;
    margin-bottom: 30px;
    position: relative;
    padding-left: 16px;
}

.m-quote::before {
    content: '"';
    position: absolute;
    left: 0;
    top: -5px;
    font-size: 2rem;
    color: var(--primary-pink);
    font-family: serif;
}

/* Flow steps styling */
.m-flow {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.flow-step {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.06);
    padding: 14px;
    border-radius: 12px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    flex: 1;
    text-align: center;
    max-width: 100px;
}

.flow-step span:last-child {
    font-size: 0.72rem;
    font-weight: 700;
    line-height: 1.2;
    color: var(--text-light);
}

.flow-step.highlight {
    background: var(--pink-gradient);
    border-color: transparent;
}

.flow-step.highlight span:last-child {
    color: var(--white);
}

.flow-step .step-num {
    font-family: var(--font-en);
    font-size: 0.8rem;
    font-weight: 800;
    opacity: 0.6;
}

.flow-step.highlight .step-num {
    opacity: 0.9;
}

.flow-arrow {
    color: rgba(255, 255, 255, 0.15);
    font-size: 0.9rem;
}

/* ==========================================================================
   PROGRAMS CARD GRID
   ========================================================================== */
.programs-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.program-card {
    background-color: var(--white);
    border-radius: 24px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    transition: var(--transition-normal);
    display: flex;
    flex-direction: column;
    height: 100%;
}

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

/* Mock Graphics for Card Image Headers */
.p-card-image {
    height: 240px;
    position: relative;
    overflow: hidden;
}

.p-img-1 {
    background: url('정형외과 협업 메디컬 재활 코스.jpg') no-repeat center/cover;
}

.p-img-2 {
    background: url('파워플레이트 코어 스트렝스.jpg') no-repeat center/cover;
}

.p-img-3 {
    background: url('11 & 21 프라이빗 정밀 레슨.jpeg') no-repeat center/cover;
}

/* Line Pattern Overlays to represent premium abstract art */
.p-card-image::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(circle at 20% 30%, rgba(255,255,255,0.15) 0%, transparent 40%),
        linear-gradient(rgba(43,27,32,0.1) 0%, rgba(43,27,32,0.5) 100%);
    z-index: 1;
}

.p-card-image::after {
    content: '';
    position: absolute;
    width: 200%;
    height: 200%;
    top: -50%;
    left: -50%;
    background-image: repeating-linear-gradient(45deg, rgba(255, 255, 255, 0.05) 0px, rgba(255, 255, 255, 0.05) 1px, transparent 1px, transparent 10px);
    transform: rotate(15deg);
    pointer-events: none;
    z-index: 2;
}

.p-badge {
    position: absolute;
    top: 20px;
    left: 20px;
    background: var(--white);
    color: var(--primary-pink);
    padding: 6px 14px;
    border-radius: 50px;
    font-family: var(--font-en);
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 1.5px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
    z-index: 3;
}

.p-card-content {
    padding: 30px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.p-card-content h3 {
    font-size: 1.28rem;
    color: var(--dark-burgundy);
    margin-bottom: 12px;
    line-height: 1.35;
}

.p-desc {
    font-size: 0.92rem;
    color: var(--text-muted);
    line-height: 1.6;
    margin-bottom: 24px;
    word-break: keep-all;
    flex-grow: 1;
}

.p-features {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 30px;
}

.p-features li {
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--text-main);
    display: flex;
    align-items: center;
    gap: 8px;
}

.p-features i {
    color: var(--primary-pink);
    font-size: 0.95rem;
}

/* ==========================================================================
   TIKTOK SHORTS GRID SECTION
   ========================================================================== */
.tiktok-profile-follow {
    margin-top: 24px;
}

.tiktok-tabs {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-bottom: 48px;
}

.tiktok-tab {
    padding: 10px 24px;
    border-radius: 50px;
    font-size: 0.88rem;
    font-weight: 700;
    color: #a0a0a0;
    border: 1px solid rgba(255, 255, 255, 0.08);
    background-color: rgba(255, 255, 255, 0.02);
    transition: var(--transition-fast);
}

.tiktok-tab:hover {
    color: var(--white);
    border-color: rgba(255, 255, 255, 0.2);
}

.tiktok-tab.active {
    background-color: var(--white);
    color: var(--dark-burgundy);
    border-color: var(--white);
    box-shadow: 0 5px 15px rgba(255, 255, 255, 0.15);
}

/* Vertical 9:16 grid */
.tiktok-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 28px;
}

.tiktok-card {
    background-color: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 20px;
    overflow: hidden;
    cursor: pointer;
    transition: var(--transition-normal);
}

.tiktok-card:hover {
    transform: translateY(-8px);
    border-color: var(--primary-pink);
    box-shadow: 0 10px 30px rgba(255, 107, 139, 0.2);
}

.tiktok-thumb-wrapper {
    position: relative;
    aspect-ratio: 9/16;
    width: 100%;
    overflow: hidden;
    background-color: #000;
}

/* Fallback Mock Covers with CSS Gradients and Icons */
.tiktok-mock-cover {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 20px;
    color: var(--white);
    position: relative;
    z-index: 1;
}

.stretching-1 { background: linear-gradient(180deg, rgba(0,0,0,0) 50%, rgba(0,0,0,0.85) 100%), linear-gradient(135deg, #EC38BC 0%, #38ef7d 100%); }
.powerplate-1 { background: linear-gradient(180deg, rgba(0,0,0,0) 50%, rgba(0,0,0,0.85) 100%), linear-gradient(135deg, #11998e 0%, #38ef7d 100%); }
.stretching-2 { background: linear-gradient(180deg, rgba(0,0,0,0) 50%, rgba(0,0,0,0.85) 100%), linear-gradient(135deg, #8E2DE2 0%, #4A00E0 100%); }
.vlog-1 { background: linear-gradient(180deg, rgba(0,0,0,0) 50%, rgba(0,0,0,0.85) 100%), linear-gradient(135deg, #F3A183 0%, #EC38BC 100%); }

/* Line decoration on cover */
.tiktok-mock-cover::after {
    content: 'TikTok Shorts';
    position: absolute;
    top: 15px;
    right: 15px;
    font-family: var(--font-en);
    font-size: 0.58rem;
    font-weight: 800;
    opacity: 0.5;
    letter-spacing: 1px;
    background: rgba(0, 0, 0, 0.4);
    padding: 2px 6px;
    border-radius: 4px;
}

.cover-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: repeating-linear-gradient(0deg, rgba(0, 0, 0, 0.05) 0px, rgba(0, 0, 0, 0.05) 1px, transparent 1px, transparent 3px);
    pointer-events: none;
}

.cover-title {
    font-size: 0.95rem;
    font-weight: 700;
    line-height: 1.35;
    word-break: keep-all;
    text-shadow: 0 2px 4px rgba(0,0,0,0.5);
}

.tiktok-hover-play {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.8);
    width: 60px;
    height: 60px;
    background: rgba(254, 44, 85, 0.95);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.5rem;
    box-shadow: 0 4px 15px rgba(254, 44, 85, 0.5);
    opacity: 0;
    transition: var(--transition-normal);
    z-index: 2;
}

.tiktok-hover-play i {
    margin-left: 4px;
}

.tiktok-card:hover .tiktok-hover-play {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
}

.tiktok-card:hover .tiktok-mock-cover {
    transform: scale(1.03);
}
.tiktok-mock-cover {
    transition: var(--transition-normal);
}

.tiktok-badge-live {
    position: absolute;
    top: 15px;
    left: 15px;
    background: rgba(254, 44, 85, 0.95);
    color: var(--white);
    font-family: var(--font-en);
    font-size: 0.65rem;
    font-weight: 800;
    padding: 3px 8px;
    border-radius: 4px;
    display: flex;
    align-items: center;
    gap: 4px;
    z-index: 2;
}

.tiktok-info {
    padding: 16px;
}

.tiktok-title {
    font-size: 0.88rem;
    font-weight: 700;
    line-height: 1.4;
    color: var(--white);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    word-break: keep-all;
    margin-bottom: 8px;
}

.tiktok-tags {
    font-size: 0.76rem;
    font-weight: 500;
    color: var(--primary-pink);
    margin-bottom: 12px;
}

.tiktok-meta {
    display: flex;
    justify-content: space-between;
    font-size: 0.72rem;
    color: #8a8a8a;
    font-weight: 600;
}

.tiktok-date {
    font-weight: 400;
}

/* ==========================================================================
   INTERACTIVE DIAGNOSIS QUIZ
   ========================================================================== */
.quiz-container-box {
    background-color: var(--white);
    border-radius: 28px;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-md);
    padding: 48px;
    max-width: 750px;
    margin: 0 auto;
    overflow: hidden;
    position: relative;
}

.quiz-progress-bar {
    width: 100%;
    height: 6px;
    background-color: var(--light-pink);
    border-radius: 10px;
    margin-bottom: 40px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: var(--pink-gradient);
    border-radius: 10px;
    transition: var(--transition-normal);
}

.quiz-steps-wrapper {
    position: relative;
}

.quiz-step {
    display: none;
    opacity: 0;
    transform: translateX(30px);
    transition: var(--transition-slow);
}

.quiz-step.active {
    display: block;
    opacity: 1;
    transform: translateX(0);
}

.step-indicator {
    font-family: var(--font-en);
    font-size: 0.78rem;
    font-weight: 800;
    color: var(--primary-pink);
    letter-spacing: 1.5px;
    display: block;
    margin-bottom: 12px;
}

.quiz-step h3 {
    font-size: 1.45rem;
    font-weight: 800;
    color: var(--dark-burgundy);
    margin-bottom: 32px;
    line-height: 1.4;
    word-break: keep-all;
}

.quiz-options {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
    margin-bottom: 30px;
}

.quiz-opt-btn {
    width: 100%;
    padding: 20px 24px;
    background-color: var(--light-pink);
    border: 1px solid rgba(255, 107, 139, 0.12);
    border-radius: 16px;
    display: flex;
    align-items: center;
    gap: 20px;
    text-align: left;
    transition: var(--transition-fast);
}

.quiz-opt-btn:hover {
    background-color: var(--white);
    border-color: var(--primary-pink);
    box-shadow: 0 4px 15px rgba(255, 107, 139, 0.1);
    transform: scale(1.01);
}

.quiz-opt-btn.selected {
    background: var(--pink-gradient);
    border-color: transparent;
    color: var(--white);
    box-shadow: var(--shadow-glow);
}

.opt-icon {
    width: 40px;
    height: 40px;
    background-color: var(--white);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-pink);
    font-size: 1.1rem;
    transition: var(--transition-fast);
}

.quiz-opt-btn.selected .opt-icon {
    color: var(--primary-pink);
}

.opt-label {
    font-size: 1.02rem;
    font-weight: 700;
}

.quiz-prev-btn {
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 6px;
}

.quiz-prev-btn:hover {
    color: var(--primary-pink);
}

/* Result Step Aesthetics */
.result-step {
    text-align: center;
}

.result-glow {
    position: absolute;
    width: 160px;
    height: 160px;
    background: radial-gradient(circle, rgba(255,107,139,0.3) 0%, rgba(255,255,255,0) 70%);
    top: 5%;
    left: 50%;
    transform: translate(-50%, -50%);
    pointer-events: none;
    z-index: 0;
}

.result-badge {
    display: inline-block;
    padding: 6px 14px;
    background: var(--light-pink);
    color: var(--primary-pink);
    font-family: var(--font-en);
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 2px;
    border-radius: 4px;
    margin-bottom: 20px;
}

.result-title {
    font-size: 1.85rem;
    color: var(--dark-burgundy);
    margin-bottom: 12px;
}

.result-description {
    font-size: 1rem;
    color: var(--text-muted);
    line-height: 1.6;
    margin-bottom: 30px;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.recommended-card {
    background: var(--light-pink);
    border: 1px solid var(--border-color);
    padding: 24px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    gap: 20px;
    max-width: 550px;
    margin: 0 auto 30px auto;
    text-align: left;
}

.rec-icon {
    width: 56px;
    height: 56px;
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-pink);
    font-size: 1.6rem;
}

.rec-program-name {
    font-size: 1.2rem;
    font-weight: 800;
    color: var(--dark-burgundy);
    margin-bottom: 4px;
}

.rec-program-info {
    font-size: 0.88rem;
    color: var(--text-muted);
}

.result-bullets {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-bottom: 36px;
}

.res-bullet {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--text-main);
    display: flex;
    align-items: center;
    gap: 8px;
}

.res-bullet i {
    color: var(--primary-pink);
}

.result-actions {
    display: flex;
    justify-content: center;
    gap: 16px;
}

/* ==========================================================================
   CONTACT FORM & RESERVATION SECTION
   ========================================================================== */
.contact-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 60px;
    align-items: flex-start;
}

.contact-card {
    padding: 40px;
}

.contact-card h3 {
    font-size: 1.5rem;
    color: var(--white);
    margin-bottom: 12px;
}

.form-subtext {
    font-size: 0.88rem;
    color: var(--text-light);
    opacity: 0.8;
    margin-bottom: 32px;
    word-break: keep-all;
}

/* Form Styles */
#reservation-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

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

.form-group label {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--text-light);
    opacity: 0.9;
    letter-spacing: 0.5px;
}

.form-group input, 
.form-group select, 
.form-group textarea {
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 10px;
    padding: 14px 16px;
    color: var(--white);
    font-family: inherit;
    font-size: 0.95rem;
    transition: var(--transition-fast);
    width: 100%;
}

.form-group input::placeholder, 
.form-group textarea::placeholder {
    color: rgba(255, 255, 255, 0.3);
}

.form-group input:focus, 
.form-group select:focus, 
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-pink);
    background-color: rgba(255, 255, 255, 0.08);
    box-shadow: 0 0 10px rgba(255, 107, 139, 0.15);
}

.form-group select option {
    background-color: var(--dark-burgundy);
    color: var(--white);
}

.form-check {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.82rem;
    color: var(--text-light);
    opacity: 0.9;
    cursor: pointer;
}

.form-check input {
    accent-color: var(--primary-pink);
    cursor: pointer;
}

/* Location details block */
.location-details {
    padding-bottom: 30px;
}

.contact-tag {
    font-family: var(--font-en);
    font-size: 0.85rem;
    font-weight: 800;
    color: var(--accent-pink);
    letter-spacing: 2px;
    display: block;
    margin-bottom: 12px;
}

.location-details h2 {
    font-size: 2.25rem;
    font-weight: 800;
    color: var(--white);
    margin-bottom: 36px;
}

.info-item {
    display: flex;
    gap: 20px;
    align-items: flex-start;
    margin-bottom: 24px;
}

.info-item i {
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-pink);
    font-size: 1.1rem;
}

.info-item h4 {
    font-size: 1rem;
    color: var(--white);
    margin-bottom: 4px;
}

.info-item p {
    font-size: 0.88rem;
    color: var(--text-light);
    opacity: 0.8;
}

/* Styled Map Container */
.map-visual-container {
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 15px 35px rgba(0,0,0,0.3);
}

.map-mock-bg {
    height: 250px;
    background: linear-gradient(135deg, #1A0E12 0%, #2B1B20 100%);
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Grid overlay representation of a map grid */
.map-mock-bg::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
    background-size: 20px 20px;
    z-index: 1;
}

.map-pin {
    position: absolute;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    z-index: 2;
    top: 25%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation: floatPin 2s infinite ease-in-out;
}

.map-pin i {
    font-size: 2.2rem;
    color: var(--primary-pink);
    text-shadow: 0 4px 10px rgba(0,0,0,0.5);
}

.pin-title {
    font-size: 0.72rem;
    font-weight: 800;
    background: var(--white);
    color: var(--dark-burgundy);
    padding: 3px 8px;
    border-radius: 4px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.3);
    white-space: nowrap;
}

.map-overlay-content {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    background: rgba(18, 10, 12, 0.85);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    padding: 20px;
    text-align: center;
    z-index: 3;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.map-overlay-content h4 {
    font-size: 0.92rem;
    color: var(--white);
    margin-bottom: 12px;
}

.map-overlay-content .btn {
    margin: 0 6px;
}

@keyframes floatPin {
    0%, 100% { transform: translate(-50%, -50%) translateY(0); }
    50% { transform: translate(-50%, -50%) translateY(-6px); }
}

/* ==========================================================================
   FOOTER SECTION
   ========================================================================== */
#main-footer {
    background-color: var(--deep-charcoal);
    color: #8c8587;
    padding-top: 80px;
    border-top: 1px solid rgba(255, 107, 139, 0.08);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1.5fr;
    gap: 60px;
    padding-bottom: 60px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.footer-brand .logo {
    margin-bottom: 20px;
}

.footer-desc {
    font-size: 0.88rem;
    line-height: 1.6;
    margin-bottom: 24px;
    word-break: keep-all;
}

.footer-sns {
    display: flex;
    gap: 12px;
}

.sns-link {
    width: 36px;
    height: 36px;
    background-color: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-light);
    font-size: 0.95rem;
}

.sns-link:hover {
    background-color: var(--primary-pink);
    color: var(--white);
    border-color: transparent;
    transform: translateY(-3px);
}

.footer-links h4, 
.footer-legal h4 {
    font-size: 1rem;
    color: var(--white);
    margin-bottom: 20px;
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a {
    font-size: 0.85rem;
    color: #8c8587;
}

.footer-links a:hover {
    color: var(--primary-pink);
    padding-left: 4px;
}

.footer-legal p {
    font-size: 0.82rem;
    line-height: 1.7;
    margin-bottom: 8px;
}

.footer-bottom {
    padding: 30px 0;
    font-size: 0.78rem;
}

/* ==========================================================================
   TIKTOK LIGHTBOX MODAL (THE WOW FACTOR)
   ========================================================================== */
.tiktok-lightbox-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.tiktok-lightbox-modal.active {
    display: flex;
}

.tiktok-lightbox-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(12, 6, 8, 0.88);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    z-index: 1;
}

.tiktok-lightbox-close {
    position: absolute;
    top: 30px;
    right: 40px;
    color: var(--white);
    font-size: 3rem;
    font-weight: 300;
    z-index: 3;
    opacity: 0.7;
    transition: var(--transition-fast);
}

.tiktok-lightbox-close:hover {
    opacity: 1;
    color: var(--primary-pink);
    transform: scale(1.1);
}

.tiktok-lightbox-dialog {
    position: relative;
    z-index: 2;
    background: #180E11;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 28px;
    width: 90%;
    max-width: 900px;
    height: 85vh;
    display: flex;
    overflow: hidden;
    box-shadow: 0 30px 70px rgba(0, 0, 0, 0.7);
    animation: modalPop 0.4s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes modalPop {
    from { opacity: 0; transform: scale(0.95) translateY(10px); }
    to { opacity: 1; transform: scale(1) translateY(0); }
}

/* Left side: iPhone Bezel representation */
.tiktok-lightbox-player {
    flex: 1;
    background-color: #0c0709;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    border-right: 1px solid rgba(255, 255, 255, 0.06);
}

.iphone-bezel {
    position: relative;
    width: 275px;
    height: 550px;
    background-color: #000;
    border-radius: 40px;
    box-shadow: 
        0 0 0 4px #262626,
        0 0 0 6px #1a1a1a,
        0 20px 40px rgba(0,0,0,0.8);
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.iphone-speaker {
    position: absolute;
    top: 15px;
    width: 70px;
    height: 4px;
    background-color: #1a1a1a;
    border-radius: 2px;
    z-index: 10;
}

.iphone-screen {
    width: 100%;
    height: 100%;
    background-color: #000;
    border-radius: 36px;
    overflow: hidden;
}

.iphone-home-indicator {
    position: absolute;
    bottom: 8px;
    width: 100px;
    height: 4px;
    background-color: rgba(255, 255, 255, 0.4);
    border-radius: 2px;
    z-index: 10;
}

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

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

/* Right side details styling */
.tiktok-lightbox-details {
    flex: 1.1;
    padding: 40px;
    display: flex;
    flex-direction: column;
    overflow-y: auto;
    color: var(--white);
}

.tiktok-creator-profile {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 24px;
}

.creator-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--pink-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.88rem;
    font-weight: 800;
    color: var(--white);
    box-shadow: 0 0 10px rgba(255,107,139,0.3);
}

.creator-username {
    font-size: 0.95rem;
    font-weight: 800;
}

.creator-handle {
    font-family: var(--font-en);
    font-size: 0.78rem;
    color: rgba(255,255,255,0.5);
}

.modal-video-title {
    font-size: 1.15rem;
    font-weight: 800;
    line-height: 1.4;
    margin-bottom: 8px;
    word-break: keep-all;
}

.modal-video-tags {
    font-size: 0.85rem;
    color: var(--primary-pink);
    font-weight: 600;
    margin-bottom: 20px;
}

.modal-engagement {
    display: flex;
    align-items: center;
    gap: 24px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    padding-bottom: 20px;
    margin-bottom: 20px;
}

.engagement-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.88rem;
    color: var(--white);
    font-weight: 700;
}

.engagement-icon {
    font-size: 1.15rem;
    color: rgba(255, 255, 255, 0.3);
    transition: var(--transition-fast);
}

.engagement-btn.liked .engagement-icon {
    color: var(--primary-pink);
    transform: scale(1.2);
    text-shadow: 0 0 10px rgba(255,107,139,0.4);
}

.engagement-views {
    font-size: 0.82rem;
    color: rgba(255,255,255,0.4);
    display: flex;
    align-items: center;
    gap: 6px;
    font-weight: 600;
}

.modal-exercise-tips {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    padding: 20px;
    border-radius: 16px;
    margin-bottom: 30px;
    flex-grow: 1;
}

.modal-exercise-tips h5 {
    font-size: 0.95rem;
    color: var(--white);
    margin-bottom: 10px;
    font-weight: 800;
}

.tips-desc {
    font-size: 0.82rem;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.5;
    margin-bottom: 12px;
}

.tips-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.tips-list li {
    font-size: 0.82rem;
    color: var(--white);
    font-weight: 600;
    display: flex;
    align-items: flex-start;
    gap: 8px;
}

.tips-list li::before {
    content: '•';
    color: var(--primary-pink);
    font-size: 1rem;
    line-height: 1;
}

.modal-actions {
    display: flex;
    flex-direction: column;
}

/* ==========================================================================
   SCROLL REVEAL ANIMATIONS
   ========================================================================== */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: var(--transition-slow);
}

.reveal-left {
    opacity: 0;
    transform: translateX(-40px);
    transition: var(--transition-slow);
}

.reveal-right {
    opacity: 0;
    transform: translateX(40px);
    transition: var(--transition-slow);
}

.reveal-up {
    opacity: 0;
    transform: translateY(50px);
    transition: var(--transition-slow);
}

.reveal.active, 
.reveal-left.active, 
.reveal-right.active, 
.reveal-up.active {
    opacity: 1;
    transform: translate(0);
}

/* ==========================================================================
   RESPONSIVE DESIGN (MEDIA QUERIES)
   ========================================================================== */

/* Tablet Optimization */
@media (max-width: 1024px) {
    html {
        font-size: 15px;
    }
    
    .about-grid, .medical-grid, .contact-grid {
        grid-template-columns: 1fr;
        gap: 50px;
    }
    
    .about-visual {
        max-width: 480px;
        margin: 0 auto;
    }
    
    .programs-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .tiktok-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .tiktok-lightbox-dialog {
        flex-direction: column;
        height: 90vh;
        max-width: 550px;
    }
    
    .tiktok-lightbox-player {
        border-right: none;
        border-bottom: 1px solid rgba(255, 255, 255, 0.06);
        padding: 16px;
    }
    
    .iphone-bezel {
        width: 200px;
        height: 380px;
        border-radius: 28px;
    }
}

/* Mobile Navigation Toggle Show/Hide */
.nav-menu.active {
    display: none;
}

@media (max-width: 768px) {
    .nav-menu {
        display: none;
    }
    
    .mobile-menu-btn {
        display: flex;
    }
    
    .header-cta .btn {
        display: none; /* Hide top CTA button on mobile */
    }
    
    .hero-title {
        font-size: 2.85rem;
    }
    
    .hero-stats {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    
    .stat-divider {
        height: 1px;
        width: 100%;
        background-color: rgba(255, 107, 139, 0.15);
    }
    
    .programs-grid, .tiktok-grid {
        grid-template-columns: 1fr;
    }
    
    .quiz-container-box {
        padding: 24px;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .tiktok-lightbox-close {
        top: 15px;
        right: 20px;
        font-size: 2.5rem;
    }
}

/* ==========================================================================
   3D SMART BODY ANALYSIS SECTION
   ========================================================================== */
.analysis-grid {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 60px;
    align-items: center;
}

.analysis-steps {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.a-step-card {
    display: flex;
    gap: 20px;
    background: var(--white);
    border: 1px solid var(--border-color);
    padding: 24px;
    border-radius: 20px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
}

.a-step-card:hover {
    transform: translateX(6px);
    border-color: var(--primary-pink);
    box-shadow: var(--shadow-md);
}

.a-step-num {
    width: 48px;
    height: 48px;
    background: var(--pink-gradient);
    color: var(--white);
    font-family: var(--font-en);
    font-size: 1.2rem;
    font-weight: 800;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    box-shadow: var(--shadow-glow);
}

.a-step-info h4 {
    font-size: 1.1rem;
    font-weight: 800;
    color: var(--dark-burgundy);
    margin-bottom: 6px;
}

.a-step-info p {
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.5;
    word-break: keep-all;
}

/* 3D Visualizer styling */
.analysis-visualizer-box {
    position: relative;
}

.visualizer-card {
    padding: 30px;
    background: rgba(43, 27, 32, 0.95) !important;
    border: 1px solid rgba(255, 107, 139, 0.15) !important;
}

.visualizer-card h4 {
    color: var(--white) !important;
}

.visualizer-card p {
    color: var(--accent-pink) !important;
}

.scan-cube-icon {
    font-size: 2.2rem;
    color: var(--primary-pink);
    text-shadow: 0 0 10px rgba(255, 107, 139, 0.4);
    animation: rotateCube 4s infinite linear;
}

@keyframes rotateCube {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.v-card-header {
    display: flex;
    align-items: center;
    gap: 16px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    padding-bottom: 20px;
    margin-bottom: 20px;
}

.v-card-header h4 {
    font-size: 1.1rem;
    margin-bottom: 4px;
}

.v-card-header p {
    font-family: var(--font-en);
    font-size: 0.72rem;
    letter-spacing: 1px;
    font-weight: 700;
}

/* Skeleton Graphic Container */
.skeleton-graphic-container {
    height: 380px;
    background-color: #0c0709;
    border-radius: 16px;
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.05);
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Glowing scanning line */
.laser-scan-line {
    position: absolute;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, rgba(255, 107, 139, 0) 0%, #FF6B8B 50%, rgba(255, 107, 139, 0) 100%);
    box-shadow: 0 0 12px #FF6B8B;
    z-index: 10;
    pointer-events: none;
    animation: laserScan 4s infinite ease-in-out;
}

@keyframes laserScan {
    0%, 100% { top: 3%; opacity: 0.2; }
    50% { top: 95%; opacity: 0.9; }
}

/* Skeleton Art */
.body-skeleton-graphic {
    width: 140px;
    height: 280px;
    position: relative;
    opacity: 0.85;
    transition: var(--transition-slow);
}

/* Joints (circles) */
.joint {
    width: 8px;
    height: 8px;
    background-color: #03C75A;
    border-radius: 50%;
    position: absolute;
    z-index: 5;
    transform: translate(-50%, -50%);
    box-shadow: 0 0 8px #03C75A;
    transition: var(--transition-slow);
}

.j-head { top: 8%; left: 50%; }
.j-neck { top: 18%; left: 50%; }
.j-l-shoulder { top: 25%; left: 30%; }
.j-r-shoulder { top: 25%; left: 70%; }
.j-spine-mid { top: 40%; left: 50%; }
.j-l-hip { top: 55%; left: 36%; }
.j-r-hip { top: 55%; left: 64%; }
.j-l-knee { top: 74%; left: 36%; }
.j-r-knee { top: 74%; left: 64%; }
.j-l-ankle { top: 92%; left: 36%; }
.j-r-ankle { top: 92%; left: 64%; }

/* Bones (line segments) */
.bone {
    position: absolute;
    background-color: rgba(255, 255, 255, 0.15);
    z-index: 2;
    transform-origin: top left;
    transition: var(--transition-slow);
}

.bone-spine {
    width: 2px;
    height: 132px;
    left: 50%;
    top: 18%;
    transform: translateX(-50%);
}

.bone-shoulders {
    width: 56px;
    height: 2px;
    left: 30%;
    top: 25%;
}

.bone-pelvis {
    width: 40px;
    height: 2px;
    left: 36%;
    top: 55%;
}

/* Muscle Highlight Overlays (colored ovals) */
.muscle-overlay {
    position: absolute;
    border-radius: 50%;
    opacity: 0;
    transition: var(--transition-slow);
    z-index: 3;
    pointer-events: auto;
    cursor: help;
}

/* Hover Tooltip styling */
.muscle-overlay::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 120%;
    left: 50%;
    transform: translateX(-50%) scale(0.8);
    background: rgba(18, 10, 12, 0.95);
    color: var(--white);
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 0.72rem;
    white-space: nowrap;
    border: 1px solid rgba(255, 107, 139, 0.2);
    pointer-events: none;
    opacity: 0;
    transition: var(--transition-fast);
    box-shadow: 0 5px 15px rgba(0,0,0,0.3);
}

.muscle-overlay:hover::after {
    opacity: 1;
    transform: translateX(-50%) scale(1);
}

/* Before imbalance states */
.tension-shoulder-l {
    top: 22%;
    left: 24%;
    width: 22px;
    height: 14px;
    background-color: rgba(254, 44, 85, 0.4);
    box-shadow: 0 0 10px rgba(254, 44, 85, 0.3);
}

.tension-neck {
    top: 14%;
    left: 45%;
    width: 14px;
    height: 12px;
    background-color: rgba(254, 44, 85, 0.45);
    box-shadow: 0 0 10px rgba(254, 44, 85, 0.35);
}

.weakness-core {
    top: 40%;
    left: 42%;
    width: 24px;
    height: 35px;
    background-color: rgba(30, 144, 255, 0.35);
    box-shadow: 0 0 10px rgba(30, 144, 255, 0.25);
}

.weakness-glute-r {
    top: 58%;
    left: 58%;
    width: 20px;
    height: 25px;
    background-color: rgba(30, 144, 255, 0.35);
    box-shadow: 0 0 10px rgba(30, 144, 255, 0.25);
}

/* Imbalanced skeletal offset values for "Before" state */
.skeleton-graphic-container.imbalanced .muscle-overlay {
    opacity: 1;
}

.skeleton-graphic-container.imbalanced .j-l-shoulder {
    top: 23%;
    background-color: #FE2C55;
    box-shadow: 0 0 8px #FE2C55;
}

.skeleton-graphic-container.imbalanced .j-neck {
    left: 52%;
    background-color: #FE2C55;
    box-shadow: 0 0 8px #FE2C55;
}

.skeleton-graphic-container.imbalanced .j-l-hip {
    top: 53%;
    background-color: #1E90FF;
    box-shadow: 0 0 8px #1E90FF;
}

.skeleton-graphic-container.imbalanced .j-r-hip {
    top: 56%;
    background-color: #1E90FF;
    box-shadow: 0 0 8px #1E90FF;
}

.skeleton-graphic-container.imbalanced .bone-shoulders {
    transform: rotate(2deg);
}

.skeleton-graphic-container.imbalanced .bone-pelvis {
    transform: rotate(3deg);
}

/* Metric labels */
.metric-badge {
    position: absolute;
    background: rgba(0, 0, 0, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.08);
    color: var(--white);
    padding: 4px 8px;
    border-radius: 6px;
    font-size: 0.72rem;
    font-weight: 700;
    transition: var(--transition-slow);
}

.skeleton-graphic-container.imbalanced .metric-badge {
    border-color: rgba(254, 44, 85, 0.3);
}

.skeleton-graphic-container.balanced .metric-badge {
    border-color: rgba(3, 199, 90, 0.3);
}

/* Interactive Controls for Before/After Toggle */
.visualizer-controls {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: rgba(255,255,255,0.03);
    padding: 12px 20px;
    border-radius: 12px;
    border: 1px solid rgba(255,255,255,0.05);
    margin-bottom: 16px;
}

.control-label {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--white);
}

.toggle-switch-container {
    display: flex;
    background: #000;
    padding: 3px;
    border-radius: 8px;
}

.toggle-btn {
    font-size: 0.78rem;
    font-weight: 700;
    color: #8c8587;
    padding: 6px 14px;
    border-radius: 6px;
    transition: var(--transition-fast);
}

.toggle-btn.active {
    background: var(--pink-gradient);
    color: var(--white);
    box-shadow: 0 2px 6px rgba(255, 107, 139, 0.25);
}

/* Legend styling */
.visualizer-legend {
    display: flex;
    justify-content: center;
    gap: 16px;
    font-size: 0.76rem;
    color: rgba(255,255,255,0.5);
    font-weight: 600;
}

.leg-item {
    display: flex;
    align-items: center;
    gap: 6px;
}

.color-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    display: inline-block;
}

.bg-red { background-color: #FE2C55; }
.bg-blue { background-color: #1E90FF; }
.bg-green { background-color: #03C75A; }


/* ==========================================================================
   RESPONSIVE MODIFICATIONS FOR BODY ANALYSIS
   ========================================================================== */
@media (max-width: 1024px) {
    .analysis-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .analysis-visualizer-box {
        max-width: 500px;
        margin: 0 auto;
        width: 100%;
    }
}

/* ==========================================================================
   PROFILE IMAGE SLIDER (CAROUSEL)
   ========================================================================== */
.profile-slider {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
    background-color: var(--dark-burgundy);
}

.slider-wrapper {
    display: flex;
    width: 100%;
    height: 100%;
    position: relative;
}

.slide {
    min-width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    opacity: 0;
    transition: opacity var(--transition-slow);
    z-index: 1;
}

.slide.active {
    opacity: 1;
    z-index: 2;
    position: relative;
}

.slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.slider-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(43, 27, 32, 0.6);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--white);
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    font-family: monospace;
    z-index: 10;
    transition: var(--transition-fast);
}

.slider-arrow:hover {
    background: var(--primary-pink);
    border-color: transparent;
    box-shadow: var(--shadow-glow);
}

.prev-slide { left: 20px; }
.next-slide { right: 20px; }

.slider-dots {
    position: absolute;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
    z-index: 10;
    background: rgba(18, 10, 12, 0.4);
    padding: 6px 12px;
    border-radius: 50px;
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}

.slider-dots .dot {
    width: 8px;
    height: 8px;
    background-color: rgba(255, 255, 255, 0.4);
    border-radius: 50%;
    cursor: pointer;
    transition: var(--transition-fast);
}

.slider-dots .dot.active {
    background-color: var(--primary-pink);
    transform: scale(1.2);
    box-shadow: 0 0 6px var(--primary-pink);
}

/* ==========================================================================
   PRESS MEDIA & ACADEMIC EXPERTISE SECTION
   ========================================================================== */
.press-grid {
    display: grid;
    grid-template-columns: 1fr 1.3fr;
    gap: 60px;
    align-items: center;
}

.press-visual {
    position: relative;
}

.newspaper-mockup {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-lg), 0 25px 50px -12px rgba(43,27,32,0.25);
    border: 1px solid rgba(255, 107, 139, 0.1);
    background-color: var(--white);
    transition: var(--transition-normal);
}

.newspaper-mockup img {
    width: 100%;
    height: auto;
    display: block;
    transition: var(--transition-slow);
}

.newspaper-mockup:hover {
    transform: translateY(-4px) rotate(-1deg);
    box-shadow: 0 30px 60px rgba(43, 27, 32, 0.15);
}

.newspaper-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    background: var(--dark-burgundy);
    color: var(--white);
    font-size: 0.72rem;
    font-weight: 700;
    padding: 6px 14px;
    border-radius: 50px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.15);
    border: 1px solid rgba(255,255,255,0.08);
}

.press-content {
    display: flex;
    flex-direction: column;
    gap: 36px;
}

.news-list {
    display: flex;
    flex-direction: column;
    gap: 28px;
}

.news-item {
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 28px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
}

.news-item:hover {
    border-color: var(--accent-pink);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.news-logo {
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 1.5px;
    color: var(--primary-pink);
    text-transform: uppercase;
    margin-bottom: 10px;
    display: inline-block;
    background-color: var(--light-pink);
    padding: 3px 8px;
    border-radius: 4px;
    border: 1px solid rgba(255, 107, 139, 0.1);
}

.news-headline {
    font-size: 1.15rem;
    font-weight: 800;
    color: var(--dark-burgundy);
    margin-bottom: 12px;
    line-height: 1.4;
    word-break: keep-all;
}

.news-summary {
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.6;
    margin-bottom: 16px;
    word-break: keep-all;
}

.news-link-btn {
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--primary-pink);
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.news-link-btn:hover {
    color: var(--primary-hover);
}

.news-link-btn i {
    font-size: 0.75rem;
    transition: transform var(--transition-fast);
}

.news-link-btn:hover i {
    transform: translateX(4px);
}

.academic-stats {
    display: flex;
    flex-direction: column;
    gap: 20px;
    background: rgba(255, 107, 139, 0.03);
    border: 1px dashed rgba(255, 107, 139, 0.25);
    padding: 24px;
    border-radius: 16px;
}

.acad-item {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.acad-item i {
    font-size: 1.25rem;
    color: var(--primary-pink);
    margin-top: 2px;
}

.acad-item h4 {
    font-size: 0.95rem;
    font-weight: 800;
    color: var(--dark-burgundy);
    margin-bottom: 4px;
}

.acad-item p {
    font-size: 0.82rem;
    color: var(--text-muted);
    line-height: 1.4;
}

/* ==========================================================================
   VIDEO DISPLAY STYLES (DUAL-TAB SWAP SYSTEM)
   ========================================================================== */
.visualizer-tabs {
    display: flex;
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.05);
    padding: 4px;
    border-radius: 10px;
    margin-bottom: 20px;
    gap: 4px;
}

.v-tab {
    flex: 1;
    font-size: 0.8rem;
    font-weight: 700;
    color: rgba(255, 255, 255, 0.4);
    padding: 10px;
    border-radius: 8px;
    transition: var(--transition-fast);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

.v-tab:hover {
    color: rgba(255, 255, 255, 0.8);
}

.v-tab.active {
    background: rgba(255, 255, 255, 0.08);
    color: var(--white);
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.08);
}

.v-panel {
    display: none;
}

.v-panel.active {
    display: block;
    animation: panelReveal 0.4s ease forwards;
}

@keyframes panelReveal {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Video Wrapper for Body Analysis */
.video-wrapper {
    position: relative;
    width: 100%;
    aspect-ratio: 16/9.5;
    background-color: #0c0709;
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.05);
    box-shadow: 0 15px 30px rgba(0,0,0,0.4);
}

.video-wrapper video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.85;
}

.video-overlay-glow {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(255,107,139,0.05) 0%, rgba(0,0,0,0.4) 100%);
    pointer-events: none;
}

.video-status-tag {
    position: absolute;
    top: 15px;
    left: 15px;
    background: rgba(18, 10, 12, 0.8);
    border: 1px solid rgba(255, 107, 139, 0.3);
    color: var(--primary-pink);
    font-family: var(--font-en);
    font-size: 0.65rem;
    font-weight: 800;
    letter-spacing: 1px;
    padding: 4px 10px;
    border-radius: 4px;
    display: flex;
    align-items: center;
    gap: 6px;
    z-index: 10;
}

.pulse-dot {
    width: 6px;
    height: 6px;
    background-color: var(--primary-pink);
    border-radius: 50%;
    display: inline-block;
    box-shadow: 0 0 8px var(--primary-pink);
    animation: tagPulse 1.5s infinite;
}

@keyframes tagPulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.4); opacity: 0.4; }
}

.video-hud {
    position: absolute;
    bottom: 15px;
    left: 15px;
    right: 15px;
    display: flex;
    justify-content: space-between;
    font-family: var(--font-en);
    font-size: 0.62rem;
    color: rgba(255,255,255,0.3);
    font-weight: 700;
    pointer-events: none;
    z-index: 10;
}

.hud-item {
    background: rgba(0,0,0,0.5);
    padding: 3px 6px;
    border-radius: 3px;
    border: 1px solid rgba(255,255,255,0.03);
}

/* Responsive updates for press section */
@media (max-width: 1024px) {
    .press-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .press-visual {
        max-width: 480px;
        margin: 0 auto;
        width: 100%;
    }
}

/* ==========================================================================
   BRAND FILM SECTION STYLES
   ========================================================================== */
.brand-video-container {
    max-width: 960px;
    margin: 0 auto;
    width: 100%;
}

.brand-video-frame {
    position: relative;
    border-radius: 24px;
    overflow: hidden;
    box-shadow: var(--shadow-lg), 0 30px 60px rgba(43,27,32,0.3);
    border: 1px solid rgba(255, 107, 139, 0.15);
    background-color: var(--dark-burgundy);
}

.brand-video-frame video {
    width: 100%;
    height: auto;
    display: block;
}

.video-play-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(18, 10, 12, 0.45);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    transition: opacity var(--transition-normal);
    z-index: 10;
}

.play-btn-circle {
    width: 84px;
    height: 84px;
    border-radius: 50%;
    background: var(--pink-gradient);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 25px rgba(255, 107, 139, 0.6);
    transition: transform var(--transition-normal), background-color var(--transition-fast);
}

.play-btn-circle i {
    font-size: 2.2rem;
    margin-left: 6px;
}

.video-play-overlay span {
    margin-top: 18px;
    color: var(--white);
    font-size: 1rem;
    font-weight: 800;
    letter-spacing: 0.5px;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.6);
}

.brand-video-frame:hover .play-btn-circle {
    transform: scale(1.1);
    box-shadow: 0 0 35px rgba(255, 107, 139, 0.8);
}

/* ==========================================================================
   MOBILE & SMARTPHONE DETAILED OPTIMIZATIONS
   ========================================================================== */
@media (max-width: 768px) {
    .section-padding {
        padding: 60px 0;
    }
    
    .section-header h2 {
        font-size: 1.85rem;
    }
    
    .section-desc {
        font-size: 0.88rem;
        margin-bottom: 30px;
    }
}

@media (max-width: 480px) {
    html {
        font-size: 14px;
    }
    
    .container {
        padding: 0 20px;
    }
    
    .hero-title {
        font-size: 2.1rem;
        line-height: 1.3;
    }
    
    .hero-subtitle {
        font-size: 0.85rem;
        line-height: 1.5;
    }
    
    .hero-buttons {
        flex-direction: column;
        width: 100%;
        gap: 12px;
    }
    
    .hero-buttons .btn {
        width: 100%;
        text-align: center;
        justify-content: center;
    }
    
    /* About Slider adjustments */
    .slider-arrow {
        width: 36px;
        height: 36px;
        font-size: 0.9rem;
    }
    
    .prev-slide { left: 10px; }
    .next-slide { right: 10px; }
    
    /* Brand Film controls */
    .play-btn-circle {
        width: 64px;
        height: 64px;
    }
    
    .play-btn-circle i {
        font-size: 1.6rem;
        margin-left: 4px;
    }
    
    .video-play-overlay span {
        font-size: 0.85rem;
        margin-top: 12px;
    }
    
    /* Press section */
    .news-item {
        padding: 20px;
    }
    
    .news-headline {
        font-size: 1.05rem;
    }
    
    .news-summary {
        font-size: 0.85rem;
    }
    
    /* 3D Body Scanner elements */
    .skeleton-graphic-container {
        height: 320px;
    }
    
    .body-skeleton-graphic {
        width: 110px;
        height: 240px;
    }
    
    .joint {
        width: 7px;
        height: 7px;
    }
    
    .metric-badge {
        font-size: 0.65rem;
        padding: 3px 6px;
    }
    
    .metric-badge.m-shoulder { left: 4%; top: 22%; }
    .metric-badge.m-pelvis { right: 4%; top: 52%; }
    .metric-badge.m-turtle { right: 6%; top: 12%; }
    
    .visualizer-controls {
        flex-direction: column;
        gap: 10px;
        align-items: flex-start;
    }
    
    .toggle-switch-container {
        width: 100%;
    }
    
    .toggle-btn {
        flex: 1;
        text-align: center;
        padding: 6px 0;
    }
    
    .visualizer-legend {
        flex-wrap: wrap;
        gap: 8px 16px;
    }
    
    /* Program detail cards */
    .program-card {
        padding: 24px;
    }
    
    /* Self-diagnostic Quiz */
    .quiz-options {
        grid-template-columns: 1fr;
    }
    
    .quiz-opt-btn {
        padding: 16px;
        font-size: 0.9rem;
    }
}

/* Profile Single Image display */
.profile-single-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* MOU Photo inside collaboration card */
.m-card-mou-img {
    width: 100%;
    border-radius: 12px;
    overflow: hidden;
    margin-bottom: 20px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    aspect-ratio: 16/9;
}

.mou-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* ==========================================================================
   INSTRUCTORS SECTION STYLES
   ========================================================================== */
.instructors-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    margin-top: 50px;
}

.instructor-card {
    background: var(--dark-burgundy);
    border-radius: 24px;
    border: 1px solid rgba(255, 107, 139, 0.08);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-fast);
}

.instructor-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 45px rgba(255, 107, 139, 0.15);
    border-color: rgba(255, 107, 139, 0.3);
}

.inst-image-wrapper {
    position: relative;
    height: 380px;
    overflow: hidden;
}

.inst-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.instructor-card:hover .inst-img {
    transform: scale(1.06);
}

.inst-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(24, 14, 17, 0.95) 0%, rgba(24, 14, 17, 0.3) 100%);
    opacity: 0;
    display: flex;
    align-items: flex-end;
    padding: 30px;
    transition: opacity var(--transition-normal);
    z-index: 2;
}

.instructor-card:hover .inst-overlay {
    opacity: 1;
}

.inst-overlay-content {
    color: var(--white);
    transform: translateY(20px);
    transition: transform var(--transition-normal);
}

.instructor-card:hover .inst-overlay-content {
    transform: translateY(0);
}

.inst-overlay-content h5 {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--primary-pink);
    margin-bottom: 6px;
}

.inst-overlay-tag {
    font-size: 0.8rem;
    color: #e0e0e0;
    margin-bottom: 16px;
    font-weight: 500;
}

.inst-overlay-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.inst-overlay-list li {
    font-size: 0.82rem;
    color: #b0b0b0;
    margin-bottom: 6px;
    position: relative;
    padding-left: 14px;
}

.inst-overlay-list li::before {
    content: '•';
    color: var(--primary-pink);
    position: absolute;
    left: 0;
    top: 0;
}

.inst-info {
    padding: 28px;
}

.inst-role {
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--primary-pink);
    font-weight: 700;
    display: block;
    margin-bottom: 8px;
}

.inst-info h3 {
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--white);
    margin-bottom: 12px;
}

.inst-title {
    font-size: 1rem;
    font-weight: 500;
    color: #a0a0a0;
    margin-left: 6px;
}

.inst-intro {
    font-size: 0.88rem;
    color: #b0b0b0;
    line-height: 1.6;
}

/* ==========================================================================
   BEFORE & AFTER IMAGE SLIDER STYLES
   ========================================================================== */
.before-after-container {
    width: 100%;
    max-width: 600px;
    margin: 0 auto;
}

.before-after-slider {
    position: relative;
    width: 100%;
    height: 480px;
    border-radius: 24px;
    overflow: hidden;
    background-color: #0c0709;
    box-shadow: var(--shadow-lg), 0 20px 45px rgba(0, 0, 0, 0.4);
    border: 1px solid rgba(255, 107, 139, 0.12);
    user-select: none;
}

.slider-img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: 200% 100%;
    background-repeat: no-repeat;
}

.before-img {
    background-image: url('비포에프터 사진.jpg');
    background-position: left center;
}

.after-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 50%;
    height: 100%;
    overflow: hidden;
    border-right: 3px solid var(--primary-pink);
    box-shadow: 0 0 15px rgba(255, 107, 139, 0.5);
}

.after-img {
    background-image: url('비포에프터 사진.jpg');
    background-position: right center;
    width: 100%;
    height: 100%;
}

.slider-range-input {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: ew-resize;
    z-index: 10;
}

.slider-handle {
    position: absolute;
    top: 0;
    left: 50%;
    width: 0px;
    height: 100%;
    z-index: 5;
    pointer-events: none;
}

.handle-button {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--pink-gradient);
    border: 2px solid var(--white);
    box-shadow: 0 4px 15px rgba(255, 107, 139, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.1rem;
}

.ba-labels {
    display: flex;
    justify-content: space-between;
    margin-top: 16px;
    padding: 0 10px;
}

.label-before, .label-after {
    font-size: 0.88rem;
    font-weight: 700;
    color: #b0b0b0;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.label-before {
    color: var(--primary-pink);
}

.label-after {
    color: var(--accent-pink);
}

@media (max-width: 1024px) {
    .instructors-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }
}

@media (max-width: 768px) {
    .instructors-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    .inst-image-wrapper {
        height: 340px;
    }
    .before-after-slider {
        height: 380px;
    }
}