/* ============================================
   MedChinaPass — Main Stylesheet
   ============================================ */

/* --- CSS Variables --- */
:root {
    --primary: #1a6b4b;
    --primary-dark: #145a3e;
    --primary-light: #e8f5ee;
    --accent: #d4933c;
    --accent-light: #fdf0dc;
    --danger: #c0392b;
    --text: #1a1a2e;
    --text-secondary: #5a5a7a;
    --text-light: #8888a8;
    --bg: #ffffff;
    --bg-alt: #f7f9fb;
    --bg-dark: #0f1a2e;
    --border: #e2e8f0;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
    --shadow-md: 0 4px 16px rgba(0,0,0,0.08);
    --shadow-lg: 0 12px 40px rgba(0,0,0,0.12);
    --shadow-xl: 0 24px 60px rgba(0,0,0,0.16);
    --radius-sm: 8px;
    --radius: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    --max-width: 1200px;
    --header-height: 76px;
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: var(--header-height);
    font-size: 16px;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: var(--text);
    background: var(--bg);
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

img, svg { display: block; max-width: 100%; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, select, textarea { font-family: inherit; font-size: inherit; }

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
}

/* --- Typography --- */
.section-header {
    text-align: center;
    margin-bottom: 56px;
}

.section-tag {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--primary);
    background: var(--primary-light);
    padding: 6px 16px;
    border-radius: 100px;
    margin-bottom: 16px;
}

.section-title {
    font-family: 'Playfair Display', Georgia, serif;
    font-size: 2.6rem;
    font-weight: 700;
    line-height: 1.25;
    color: var(--text);
    margin-bottom: 16px;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 640px;
    margin: 0 auto;
    line-height: 1.7;
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    font-size: 0.95rem;
    padding: 12px 28px;
    border-radius: 100px;
    transition: all var(--transition);
    white-space: nowrap;
}

.btn-primary {
    background: var(--primary);
    color: #fff;
    box-shadow: 0 4px 16px rgba(26, 107, 75, 0.3);
}

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 28px rgba(26, 107, 75, 0.4);
}

.btn-outline {
    border: 2px solid rgba(255,255,255,0.4);
    color: #fff;
}

.btn-outline:hover {
    border-color: #fff;
    background: rgba(255,255,255,0.1);
}

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

.btn-full { width: 100%; justify-content: center; }

.btn-nav {
    background: var(--primary) !important;
    color: #fff !important;
    padding: 8px 20px !important;
    border-radius: 100px !important;
}

.btn-nav:hover {
    background: var(--primary-dark) !important;
}

/* --- Navbar --- */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-height);
    z-index: 1000;
    transition: all var(--transition);
    background: transparent;
}

.navbar.scrolled {
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(12px);
    box-shadow: var(--shadow-sm);
    border-bottom: 1px solid var(--border);
}

.navbar.scrolled .logo-text,
.navbar.scrolled .nav-links a { color: var(--text); }

.navbar.scrolled .btn-nav { color: #fff !important; }

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    z-index: 10;
}

.logo-icon {
    font-size: 1.6rem;
    color: var(--accent);
    font-weight: 700;
}

.logo-text {
    font-size: 1.35rem;
    font-weight: 700;
    color: #fff;
    letter-spacing: -0.02em;
}

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

.navbar.scrolled .logo-text { color: var(--text); }

.nav-links {
    display: flex;
    align-items: center;
    gap: 4px;
}

.nav-links a {
    padding: 8px 16px;
    font-size: 0.9rem;
    font-weight: 500;
    color: rgba(255,255,255,0.9);
    border-radius: 8px;
    transition: all var(--transition);
}

.nav-links a:hover,
.nav-links a.active {
    background: rgba(255,255,255,0.15);
    color: #fff;
}

.navbar.scrolled .nav-links a:hover,
.navbar.scrolled .nav-links a.active {
    background: var(--primary-light);
    color: var(--primary);
}

.lang-switcher {
    display: flex;
    align-items: center;
    gap: 4px;
    margin-left: 12px;
}

.lang-btn {
    font-size: 0.8rem;
    font-weight: 600;
    color: rgba(255,255,255,0.6);
    padding: 4px 8px;
    border-radius: 4px;
    transition: all var(--transition);
}

.lang-btn.active { color: #fff; }

.navbar.scrolled .lang-btn { color: var(--text-light); }
.navbar.scrolled .lang-btn.active { color: var(--primary); }

.lang-divider { color: rgba(255,255,255,0.3); font-size: 0.8rem; }
.navbar.scrolled .lang-divider { color: var(--border); }

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 4px;
    z-index: 10;
}

.hamburger span {
    width: 24px;
    height: 2px;
    background: #fff;
    border-radius: 2px;
    transition: all var(--transition);
}

.navbar.scrolled .hamburger span { background: var(--text); }

/* --- Hero Section --- */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, #0a1628 0%, #0f2240 30%, #162d50 60%, #0d3b2e 100%);
    overflow: hidden;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 80% 60% at 20% 50%, rgba(26,107,75,0.3) 0%, transparent 50%),
        radial-gradient(ellipse 60% 70% at 80% 30%, rgba(212,147,60,0.15) 0%, transparent 50%);
    z-index: 1;
}

.hero-particles {
    position: absolute;
    inset: 0;
    z-index: 1;
    overflow: hidden;
}

.hero-content {
    position: relative;
    z-index: 2;
    padding: 120px 0 80px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255,255,255,0.1);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255,255,255,0.15);
    padding: 8px 20px;
    border-radius: 100px;
    font-size: 0.85rem;
    font-weight: 500;
    color: rgba(255,255,255,0.9);
    margin-bottom: 32px;
}

.badge-dot {
    width: 8px;
    height: 8px;
    background: #4ade80;
    border-radius: 50%;
    animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.3); }
}

.hero-title {
    font-family: 'Playfair Display', Georgia, serif;
    font-size: clamp(2.5rem, 5.5vw, 4.2rem);
    font-weight: 700;
    color: #fff;
    line-height: 1.15;
    margin-bottom: 24px;
    max-width: 800px;
}

.hero-title-accent {
    background: linear-gradient(135deg, #4ade80 0%, #60d4a8 50%, #d4933c 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.15rem;
    color: rgba(255,255,255,0.75);
    max-width: 640px;
    line-height: 1.75;
    margin-bottom: 40px;
}

.hero-subtitle strong {
    color: #4ade80;
}

.hero-cta-group {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 60px;
}

.hero-cta-group .btn-outline {
    border-color: rgba(255,255,255,0.3);
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    max-width: 800px;
}

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

.stat-number {
    font-size: 2.2rem;
    font-weight: 800;
    color: #fff;
    line-height: 1;
}

.stat-unit {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--accent);
}

.stat-label {
    display: block;
    font-size: 0.8rem;
    color: rgba(255,255,255,0.6);
    margin-top: 4px;
}

.hero-scroll-indicator {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: rgba(255,255,255,0.5);
    font-size: 0.8rem;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(8px); }
}

/* --- Pain Points / Persona Section --- */
.pain-points {
    padding: 100px 0;
    background: var(--bg);
}

.persona-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.persona-card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 36px;
    transition: all var(--transition);
}

.persona-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
    border-color: var(--primary);
}

.persona-icon {
    width: 56px;
    height: 56px;
    color: var(--primary);
    margin-bottom: 20px;
}

.persona-icon svg { width: 100%; height: 100%; }

.persona-card h3 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--text);
}

.persona-demographic {
    font-size: 0.85rem;
    color: var(--accent);
    font-weight: 600;
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border);
}

.persona-pain {
    background: #fef2f2;
    border-radius: var(--radius-sm);
    padding: 16px;
    margin-bottom: 16px;
}

.persona-pain strong {
    display: block;
    color: var(--danger);
    margin-bottom: 8px;
    font-size: 0.9rem;
}

.persona-pain ul,
.persona-solution ul {
    list-style: disc;
    padding-left: 20px;
}

.persona-pain li,
.persona-solution li {
    font-size: 0.9rem;
    margin-bottom: 6px;
    color: var(--text-secondary);
    line-height: 1.5;
}

.price-us { color: var(--danger); font-weight: 600; text-decoration: line-through; }

.persona-solution {
    background: var(--primary-light);
    border-radius: var(--radius-sm);
    padding: 16px;
}

.persona-solution strong {
    display: block;
    color: var(--primary);
    margin-bottom: 8px;
    font-size: 0.9rem;
}

.price-cn { color: var(--primary); font-weight: 700; }

.highlight-red { color: var(--danger); font-weight: 700; }

/* --- Cost Comparison --- */
.cost-comparison {
    padding: 100px 0;
    background: var(--bg-alt);
}

.cost-table-wrapper {
    overflow-x: auto;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border);
}

.cost-table {
    width: 100%;
    border-collapse: collapse;
    background: #fff;
    font-size: 0.95rem;
}

.cost-table thead { background: var(--primary); }

.cost-table th {
    padding: 16px 20px;
    text-align: left;
    color: #fff;
    font-weight: 600;
    font-size: 0.85rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.cost-table td {
    padding: 16px 20px;
    border-bottom: 1px solid var(--border);
    vertical-align: middle;
}

.cost-table tbody tr:hover { background: var(--primary-light); }

.per-unit {
    display: block;
    font-size: 0.75rem;
    color: var(--text-light);
    font-weight: 400;
}

.price-cell { font-weight: 500; color: var(--text-secondary); }
.price-cn-cell { color: var(--primary); font-weight: 700; }
.savings-cell { color: var(--primary); font-weight: 700; }

.btn-table {
    display: inline-block;
    padding: 6px 16px;
    background: var(--primary);
    color: #fff;
    font-size: 0.8rem;
    font-weight: 600;
    border-radius: 100px;
    transition: all var(--transition);
    white-space: nowrap;
}

.btn-table:hover { background: var(--primary-dark); }

/* --- Why Us / Features --- */
.why-us {
    padding: 100px 0;
    background: #fff;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.feature-card {
    padding: 32px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    transition: all var(--transition);
    background: #fff;
}

.feature-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.feature-icon {
    width: 48px;
    height: 48px;
    color: var(--primary);
    margin-bottom: 20px;
}

.feature-icon svg { width: 100%; height: 100%; }

.feature-card h3 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 10px;
}

.feature-card p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* --- How It Works --- */
.how-it-works {
    padding: 100px 0;
    background: var(--bg-alt);
}

.steps-container {
    display: flex;
    align-items: flex-start;
    gap: 0;
    margin-bottom: 48px;
}

.step-card {
    flex: 1;
    text-align: center;
    padding: 0 16px;
    position: relative;
}

.step-number {
    font-family: 'Playfair Display', Georgia, serif;
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--primary);
    opacity: 0.15;
    line-height: 1;
    margin-bottom: -20px;
}

.step-icon {
    width: 48px;
    height: 48px;
    margin: 0 auto 16px;
    color: var(--primary);
}

.step-icon svg { width: 100%; height: 100%; }

.step-card h3 {
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.step-card p {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.step-connector {
    width: 40px;
    height: 2px;
    background: var(--border);
    margin-top: 80px;
    flex-shrink: 0;
}

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

/* --- Testimonials --- */
.testimonials {
    padding: 100px 0;
    background: #fff;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.testimonial-card {
    background: var(--bg-alt);
    border-radius: var(--radius-lg);
    padding: 32px;
    border: 1px solid var(--border);
}

.testimonial-stars {
    color: var(--accent);
    font-size: 1rem;
    margin-bottom: 16px;
}

.testimonial-text {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 20px;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 12px;
}

.author-avatar {
    width: 44px;
    height: 44px;
    background: var(--primary);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.85rem;
    flex-shrink: 0;
}

.author-avatar.sm { width: 36px; height: 36px; font-size: 0.75rem; }

.testimonial-author strong {
    display: block;
    font-size: 0.9rem;
}

.testimonial-author span {
    display: block;
    font-size: 0.78rem;
    color: var(--text-light);
}

/* --- Wellness Teaser --- */
.wellness-teaser {
    padding: 100px 0;
    background: linear-gradient(135deg, #f0f7f3 0%, #fdf6eb 100%);
}

.wellness-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.wellness-list {
    margin: 24px 0 32px;
}

.wellness-list li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 16px;
    font-size: 0.95rem;
    color: var(--text-secondary);
}

.wl-icon { font-size: 1.3rem; flex-shrink: 0; }

.wellness-list li strong {
    color: var(--text);
    display: block;
    margin-bottom: 2px;
}

.wellness-visual { position: relative; }

.wellness-image-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 200px 200px;
    gap: 12px;
}

.wi-item {
    border-radius: var(--radius);
    background-size: cover;
    background-position: center;
    transition: all var(--transition);
}

.wi-item:hover { transform: scale(1.03); }

.wi-1 { background: linear-gradient(135deg, #2d5a27, #4a8c3f); grid-row: span 2; }
.wi-2 { background: linear-gradient(135deg, #8b4513, #c4743f); }
.wi-3 { background: linear-gradient(135deg, #1a3a5c, #2d6a9f); }
.wi-4 { background: linear-gradient(135deg, #6b2d5b, #9f4a8c); }

/* --- Safety Section --- */
.safety {
    padding: 100px 0;
    background: #fff;
}

.safety-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.safety-card {
    text-align: center;
    padding: 32px 20px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    transition: all var(--transition);
}

.safety-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }

.safety-icon { font-size: 2.5rem; margin-bottom: 16px; }

.safety-card h3 {
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.safety-card p {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* --- CTA Section --- */
.cta-section {
    padding: 80px 0;
    background: var(--bg-alt);
}

.cta-card {
    background: linear-gradient(135deg, var(--primary) 0%, #0f4a35 100%);
    border-radius: var(--radius-xl);
    padding: 60px;
    text-align: center;
    color: #fff;
    box-shadow: var(--shadow-xl);
}

.cta-card h2 {
    font-family: 'Playfair Display', Georgia, serif;
    font-size: 2.2rem;
    margin-bottom: 16px;
}

.cta-card p {
    font-size: 1.1rem;
    opacity: 0.9;
    margin-bottom: 32px;
    max-width: 560px;
    margin-left: auto;
    margin-right: auto;
}

.cta-card .btn-primary {
    background: var(--accent);
    color: var(--text);
    box-shadow: 0 4px 16px rgba(212,147,60,0.4);
}

.cta-card .btn-primary:hover {
    background: #c48430;
}

/* CTA Form inside section */
.cta-form {
    max-width: 640px;
    margin: 0 auto;
    text-align: left;
}

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

.cta-form input,
.cta-form select,
.cta-form textarea {
    width: 100%;
    padding: 14px 18px;
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: var(--radius-sm);
    background: rgba(255,255,255,0.1);
    color: #fff;
    font-size: 0.95rem;
    transition: all var(--transition);
}

.cta-form input::placeholder,
.cta-form textarea::placeholder { color: rgba(255,255,255,0.5); }

.cta-form input:focus,
.cta-form select:focus,
.cta-form textarea:focus {
    outline: none;
    border-color: rgba(255,255,255,0.5);
    background: rgba(255,255,255,0.15);
}

.cta-form select { color: rgba(255,255,255,0.7); }
.cta-form select option { color: var(--text); background: #fff; }

.form-consent { grid-template-columns: 1fr; }

.form-consent label {
    font-size: 0.8rem;
    color: rgba(255,255,255,0.7);
    display: flex;
    align-items: flex-start;
    gap: 8px;
}

.form-consent input[type="checkbox"] { width: auto; margin-top: 2px; }
.form-consent a { color: #4ade80; text-decoration: underline; }

/* --- Footer --- */
.footer {
    background: var(--bg-dark);
    color: rgba(255,255,255,0.7);
    padding: 72px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 48px;
    padding-bottom: 48px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-logo { margin-bottom: 16px; display: inline-flex; }
.footer-logo .logo-text { color: #fff; }

.footer-brand p {
    font-size: 0.9rem;
    line-height: 1.7;
    margin-bottom: 20px;
}

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

.footer-social a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255,255,255,0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition);
}

.footer-social a:hover { background: var(--primary); }

.footer-social svg { width: 18px; height: 18px; fill: rgba(255,255,255,0.7); }

.footer-links h4,
.footer-contact h4 {
    color: #fff;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 20px;
}

.footer-links ul,
.footer-contact ul { display: flex; flex-direction: column; gap: 10px; }

.footer-links a {
    font-size: 0.88rem;
    transition: color var(--transition);
}

.footer-links a:hover { color: #fff; }

.footer-contact li { font-size: 0.88rem; }

.footer-bottom {
    padding: 24px 0;
    text-align: center;
    font-size: 0.82rem;
}

.footer-bottom a { color: rgba(255,255,255,0.5); }
.footer-bottom a:hover { color: #fff; }

/* --- Floating CTA --- */
.floating-cta {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 999;
}

.floating-cta .btn {
    box-shadow: var(--shadow-lg);
    animation: float-pulse 3s infinite;
}

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

/* ============================================
   Page Heroes (Sub-pages)
   ============================================ */
.page-hero {
    padding: 140px 0 80px;
    text-align: center;
    position: relative;
}

.page-hero-treatments { background: linear-gradient(135deg, #0a1628 0%, #1a3a5c 100%); }
.page-hero-why { background: linear-gradient(135deg, #0a1628 0%, #0d3b2e 100%); }
.page-hero-patients { background: linear-gradient(135deg, #0a1628 0%, #2d1a4a 100%); }
.page-hero-wellness { background: linear-gradient(135deg, #0a1628 0%, #3a2a0a 100%); }

.page-hero h1 {
    font-family: 'Playfair Display', Georgia, serif;
    font-size: 3rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 16px;
}

.page-hero p {
    font-size: 1.15rem;
    color: rgba(255,255,255,0.7);
    max-width: 640px;
    margin: 0 auto;
    line-height: 1.7;
}

/* ============================================
   Treatments Page
   ============================================ */
.treatments-section {
    padding: 80px 0;
}

.treatment-category {
    margin-bottom: 64px;
    padding-bottom: 64px;
    border-bottom: 1px solid var(--border);
}

.treatment-category:last-child { border-bottom: none; margin-bottom: 0; }

.treatment-header {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    margin-bottom: 32px;
}

.treatment-icon-lg { font-size: 3rem; flex-shrink: 0; }

.treatment-header h2 {
    font-family: 'Playfair Display', Georgia, serif;
    font-size: 2rem;
    margin-bottom: 8px;
}

.treatment-header p {
    font-size: 1rem;
    color: var(--text-secondary);
    max-width: 560px;
}

.treatment-detail-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.treatment-detail-grid.two-col { grid-template-columns: repeat(2, 1fr); }

.treatment-card-detail {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 28px;
    transition: all var(--transition);
}

.treatment-card-detail:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--primary);
}

.treatment-card-detail h3 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.tc-meta {
    display: flex;
    gap: 12px;
    margin-bottom: 12px;
    flex-wrap: wrap;
}

.tc-price {
    background: var(--primary-light);
    color: var(--primary);
    padding: 4px 12px;
    border-radius: 100px;
    font-size: 0.8rem;
    font-weight: 700;
}

.tc-savings {
    background: var(--accent-light);
    color: var(--accent);
    padding: 4px 12px;
    border-radius: 100px;
    font-size: 0.8rem;
    font-weight: 600;
}

.treatment-card-detail p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 12px;
    line-height: 1.6;
}

.treatment-card-detail ul {
    list-style: disc;
    padding-left: 20px;
}

.treatment-card-detail ul li {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 4px;
}

/* ============================================
   Why China Page
   ============================================ */
.advantages-section {
    padding: 80px 0;
}

.advantage-block {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    margin-bottom: 80px;
    padding-bottom: 80px;
    border-bottom: 1px solid var(--border);
}

.advantage-block:last-child { margin-bottom: 0; border-bottom: none; padding-bottom: 0; }

.advantage-block.reverse { direction: rtl; }
.advantage-block.reverse .advantage-text { direction: ltr; }
.advantage-block.reverse .advantage-visual { direction: ltr; }

.advantage-text .section-tag { margin-bottom: 12px; }

.advantage-text h2 {
    font-family: 'Playfair Display', Georgia, serif;
    font-size: 2rem;
    margin-bottom: 16px;
}

.advantage-text p {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 16px;
}

.advantage-list {
    margin: 16px 0;
}

.advantage-list li {
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin-bottom: 10px;
    padding-left: 20px;
    position: relative;
    line-height: 1.6;
}

.advantage-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 10px;
    width: 8px;
    height: 8px;
    background: var(--primary);
    border-radius: 50%;
}

.advantage-note {
    font-size: 0.9rem;
    padding: 12px 16px;
    background: var(--accent-light);
    border-radius: var(--radius-sm);
    border-left: 3px solid var(--accent);
    color: var(--text);
}

/* Cost Chart */
.cost-chart { padding: 20px 0; }

.chart-bar-wrapper { margin-bottom: 20px; }

.chart-label {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 6px;
}

.chart-bars { position: relative; height: 36px; }

.chart-bar {
    height: 100%;
    border-radius: 6px;
    display: flex;
    align-items: center;
    padding: 0 12px;
    font-size: 0.75rem;
    font-weight: 600;
    color: #fff;
    transition: width 1s ease-out;
}

.us-bar { background: #c0392b; min-width: 80px; }
.cn-bar { background: var(--primary); margin-top: 4px; height: 60%; }

/* Tech Stats */
.tech-stats-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.tech-stat {
    background: linear-gradient(135deg, var(--primary), #0f4a35);
    color: #fff;
    padding: 28px;
    border-radius: var(--radius);
    text-align: center;
}

.ts-number {
    display: block;
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 4px;
}

.ts-label {
    font-size: 0.8rem;
    opacity: 0.85;
}

/* Speed Comparison */
.speed-comparison { padding: 20px 0; }

.speed-item { margin-bottom: 28px; }

.speed-label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 6px;
}

.speed-bar-wrap {
    height: 40px;
    background: var(--bg-alt);
    border-radius: 8px;
    overflow: hidden;
}

.speed-bar {
    height: 100%;
    display: flex;
    align-items: center;
    padding: 0 14px;
    font-size: 0.8rem;
    font-weight: 700;
    color: #fff;
    border-radius: 8px;
    transition: width 1s ease-out;
}

.speed-bar.slow { background: #c0392b; }
.speed-bar.fast { background: var(--primary); }

/* Quality Badges */
.quality-badges {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.quality-badge {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 24px;
    transition: all var(--transition);
}

.quality-badge:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--primary);
}

.qb-icon { font-size: 2rem; margin-bottom: 8px; }

.quality-badge h4 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 4px;
}

.quality-badge p {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

/* Safety Highlights */
.safety-highlights {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.sh-card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 24px;
    text-align: center;
    transition: all var(--transition);
}

.sh-card:hover { box-shadow: var(--shadow-md); }

.sh-icon { font-size: 2rem; margin-bottom: 8px; }

.sh-card h4 {
    font-size: 0.9rem;
    font-weight: 700;
    margin-bottom: 4px;
}

.sh-card p {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

/* Data Section */
.data-section {
    padding: 80px 0;
    background: var(--bg-alt);
    text-align: center;
}

.data-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-bottom: 24px;
}

.data-card {
    background: #fff;
    border-radius: var(--radius-lg);
    padding: 32px;
    border: 1px solid var(--border);
}

.data-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 4px;
    font-family: 'Playfair Display', Georgia, serif;
}

.data-label {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.data-source {
    font-size: 0.78rem;
    color: var(--text-light);
    font-style: italic;
}

/* ============================================
   For Patients Page
   ============================================ */
.quick-nav {
    padding: 24px 0;
    background: #fff;
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: var(--header-height);
    z-index: 100;
}

.quick-nav-links {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    justify-content: center;
}

.quick-nav-links a {
    padding: 8px 20px;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-secondary);
    border-radius: 100px;
    border: 1px solid var(--border);
    transition: all var(--transition);
}

.quick-nav-links a:hover {
    background: var(--primary-light);
    color: var(--primary);
    border-color: var(--primary);
}

.info-section {
    padding: 80px 0;
}

.info-section.alt-bg { background: var(--bg-alt); }

.info-cards-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.info-card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 32px;
}

.info-card.highlight-card {
    border-color: var(--primary);
    background: var(--primary-light);
}

.info-card h3 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.info-card p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 10px;
}

.info-card ul {
    list-style: disc;
    padding-left: 20px;
    margin-bottom: 10px;
}

.info-card ul li {
    font-size: 0.88rem;
    color: var(--text-secondary);
    margin-bottom: 4px;
}

.info-note {
    font-size: 0.82rem;
    color: var(--primary);
    font-weight: 600;
    margin-top: 8px;
    padding-top: 8px;
    border-top: 1px solid var(--border);
}

/* Budget Table */
.budget-table {
    margin: 12px 0;
}

.budget-row {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
    border-bottom: 1px solid var(--border);
    font-size: 0.88rem;
}

.budget-row.total {
    font-size: 1rem;
    color: var(--primary);
    font-weight: 700;
    border-bottom: none;
    padding-top: 12px;
    border-top: 2px solid var(--primary);
    margin-top: 8px;
}

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

.faq-item {
    border: 1px solid var(--border);
    border-radius: var(--radius);
    margin-bottom: 12px;
    background: #fff;
    overflow: hidden;
}

.faq-question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px;
    font-size: 1rem;
    font-weight: 600;
    text-align: left;
    color: var(--text);
    transition: all var(--transition);
}

.faq-question:hover { color: var(--primary); }

.faq-icon {
    font-size: 1.4rem;
    color: var(--primary);
    transition: transform var(--transition);
    flex-shrink: 0;
    margin-left: 16px;
}

.faq-item.active .faq-icon { transform: rotate(45deg); }

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease, padding 0.35s ease;
}

.faq-item.active .faq-answer {
    max-height: 500px;
}

.faq-answer p {
    padding: 0 24px 20px;
    font-size: 0.92rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ============================================
   Wellness Page
   ============================================ */
.wellness-detail-section {
    padding: 80px 0;
}

.wellness-detail-section.alt-bg { background: var(--bg-alt); }

.wellness-grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.wellness-grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.wellness-detail-card {
    background: #fff;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    overflow: hidden;
    transition: all var(--transition);
}

.wellness-detail-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.wellness-detail-card.horizontal {
    display: grid;
    grid-template-columns: 200px 1fr;
}

.wdc-image {
    height: 180px;
    background-size: cover;
    background-position: center;
}

.wellness-detail-card.horizontal .wdc-image { height: auto; }

.wdc-acupuncture { background: linear-gradient(135deg, #1a4a2e, #2d8a4e); }
.wdc-herbs { background: linear-gradient(135deg, #5a3a1a, #8a5a2e); }
.wdc-cupping { background: linear-gradient(135deg, #3a1a4a, #6a2e8a); }
.wdc-taichi { background: linear-gradient(135deg, #1a3a5c, #2d6a9f); }
.wdc-qigong { background: linear-gradient(135deg, #2a4a1a, #4a8a2e); }
.wdc-food1 { background: linear-gradient(135deg, #8a3a1a, #c46a3a); }
.wdc-food2 { background: linear-gradient(135deg, #6a1a3a, #a62e5a); }
.wdc-tea { background: linear-gradient(135deg, #3a5a1a, #5a8a2e); }

.wdc-content {
    padding: 24px;
}

.wdc-content h3 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 10px;
}

.wdc-content p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 12px;
    line-height: 1.6;
}

.wdc-content ul {
    list-style: disc;
    padding-left: 20px;
}

.wdc-content ul li {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 4px;
}

/* Destinations */
.destination-card {
    background: #fff;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    overflow: hidden;
    display: grid;
    grid-template-columns: 240px 1fr;
    transition: all var(--transition);
}

.destination-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.dc-image {
    height: 100%;
    min-height: 200px;
    background-size: cover;
    background-position: center;
}

.dc-beijing { background: linear-gradient(135deg, #8b1a1a, #c43030); }
.dc-shanghai { background: linear-gradient(135deg, #1a3a6b, #3060c4); }
.dc-shenzhen { background: linear-gradient(135deg, #1a6b4b, #30c48a); }
.dc-chengdu { background: linear-gradient(135deg, #6b3a1a, #c46a30); }

.dc-content {
    padding: 28px;
}

.dc-content h3 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 10px;
}

.dc-content p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 12px;
    line-height: 1.6;
}

.dc-content ul {
    list-style: none;
}

.dc-content ul li {
    font-size: 0.88rem;
    color: var(--text-secondary);
    margin-bottom: 6px;
}

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

.package-card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition);
}

.package-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.package-card.featured {
    border-color: var(--primary);
    box-shadow: 0 0 0 4px var(--primary-light);
}

.package-header {
    background: var(--bg-alt);
    padding: 24px;
    text-align: center;
}

.package-card.featured .package-header {
    background: var(--primary);
    color: #fff;
}

.package-header h3 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 4px;
}

.package-duration {
    font-size: 0.85rem;
    opacity: 0.7;
}

.package-body {
    padding: 24px;
}

.package-body ul {
    list-style: none;
    margin-bottom: 16px;
}

.package-body ul li {
    font-size: 0.9rem;
    color: var(--text-secondary);
    padding: 6px 0;
    border-bottom: 1px solid var(--border);
}

.package-body ul li:last-child { border-bottom: none; }

.package-price {
    text-align: center;
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--primary);
    padding-top: 12px;
    border-top: 1px solid var(--border);
}

.package-note {
    text-align: center;
    font-size: 0.85rem;
    color: var(--text-light);
    margin-top: 24px;
}

/* ============================================
   Contact Page
   ============================================ */
.contact-section {
    padding: 120px 0 80px;
}

.contact-layout {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: 48px;
}

.contact-form-header {
    margin-bottom: 40px;
}

.contact-form-header h1 {
    font-family: 'Playfair Display', Georgia, serif;
    font-size: 2.4rem;
    font-weight: 700;
    margin: 8px 0 16px;
}

.contact-form-header p {
    font-size: 1.05rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

.contact-form { }

.form-section {
    margin-bottom: 32px;
    padding-bottom: 32px;
    border-bottom: 1px solid var(--border);
}

.form-section:last-of-type { border-bottom: none; }

.form-section h3 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--text);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-group.full-width { grid-column: 1 / -1; }

.form-group label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 12px 16px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
    transition: all var(--transition);
    background: #fff;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-light);
}

.checkbox-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
}

.checkbox-item {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    font-size: 0.85rem;
    color: var(--text-secondary);
    cursor: pointer;
}

.checkbox-item input[type="checkbox"] { width: auto; margin-top: 2px; flex-shrink: 0; }

.file-upload-area {
    position: relative;
}

.file-upload-area input[type="file"] {
    position: absolute;
    opacity: 0;
    width: 100%;
    height: 100%;
    cursor: pointer;
}

.file-upload-label {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 32px;
    border: 2px dashed var(--border);
    border-radius: var(--radius);
    text-align: center;
    cursor: pointer;
    transition: all var(--transition);
}

.file-upload-label:hover {
    border-color: var(--primary);
    background: var(--primary-light);
}

.file-upload-label svg { color: var(--primary); }
.file-upload-label span { font-weight: 600; color: var(--text); }
.file-upload-label small { color: var(--text-light); }

.form-consent-block {
    margin-bottom: 24px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.form-consent-block a { color: var(--primary); text-decoration: underline; }

.form-response-time {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: 16px;
    font-size: 0.85rem;
    color: var(--text-light);
}

/* Sidebar */
.contact-sidebar {
    position: sticky;
    top: calc(var(--header-height) + 24px);
}

.sidebar-card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 28px;
    margin-bottom: 24px;
}

.sidebar-card h3 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 20px;
}

.contact-method {
    display: flex;
    gap: 12px;
    padding: 12px 0;
    border-bottom: 1px solid var(--border);
}

.contact-method:last-child { border-bottom: none; }

.cm-icon { font-size: 1.5rem; flex-shrink: 0; }

.contact-method strong {
    display: block;
    font-size: 0.9rem;
}

.contact-method p {
    font-size: 0.88rem;
    color: var(--primary);
    font-weight: 600;
}

.contact-method small {
    font-size: 0.78rem;
    color: var(--text-light);
}

.next-steps {
    display: flex;
    flex-direction: column;
    gap: 16px;
    list-style: none;
    counter-reset: steps;
}

.next-steps li {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding-left: 36px;
    position: relative;
    counter-increment: steps;
}

.next-steps li::before {
    content: counter(steps);
    position: absolute;
    left: 0;
    top: 0;
    width: 24px;
    height: 24px;
    background: var(--primary);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 700;
}

.next-steps li strong {
    font-size: 0.9rem;
}

.next-steps li span {
    font-size: 0.82rem;
    color: var(--text-secondary);
}

.sidebar-testimonial {
    background: var(--bg-alt);
}

.sidebar-testimonial .testimonial-stars { font-size: 0.9rem; }

.sidebar-testimonial p {
    font-size: 0.88rem;
    color: var(--text-secondary);
    font-style: italic;
    line-height: 1.6;
    margin-bottom: 12px;
}

/* ============================================
   Animations
   ============================================ */
[data-aos] {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-aos].aos-animate {
    opacity: 1;
    transform: translateY(0);
}

/* ============================================
   Responsive Design
   ============================================ */
@media (max-width: 1024px) {
    .hero-stats { grid-template-columns: repeat(2, 1fr); gap: 20px; }
    .persona-grid { grid-template-columns: 1fr; }
    .features-grid { grid-template-columns: repeat(2, 1fr); }
    .steps-container { flex-direction: column; gap: 24px; }
    .step-connector { display: none; }
    .testimonials-grid { grid-template-columns: 1fr; }
    .wellness-content { grid-template-columns: 1fr; }
    .safety-grid { grid-template-columns: repeat(2, 1fr); }
    .advantage-block { grid-template-columns: 1fr; gap: 40px; }
    .advantage-block.reverse { direction: ltr; }
    .treatment-detail-grid { grid-template-columns: repeat(2, 1fr); }
    .info-cards-grid { grid-template-columns: repeat(2, 1fr); }
    .wellness-grid-3 { grid-template-columns: repeat(2, 1fr); }
    .wellness-grid-2 { grid-template-columns: 1fr; }
    .wellness-detail-card.horizontal { grid-template-columns: 1fr; }
    .wellness-detail-card.horizontal .wdc-image { height: 180px; }
    .destination-card { grid-template-columns: 1fr; }
    .dc-image { height: 180px; }
    .package-grid { grid-template-columns: 1fr; }
    .data-grid { grid-template-columns: repeat(2, 1fr); }
    .contact-layout { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    :root { --header-height: 64px; }

    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: #fff;
        flex-direction: column;
        padding: 100px 32px 32px;
        gap: 4px;
        transition: right var(--transition);
        box-shadow: var(--shadow-xl);
    }

    .nav-links.active { right: 0; }

    .nav-links a { color: var(--text) !important; width: 100%; }

    .hamburger { display: flex; }

    .lang-switcher { margin-left: auto; margin-right: 16px; }

    .hero-title { font-size: 2rem; }
    .hero-subtitle { font-size: 1rem; }
    .hero-stats { grid-template-columns: repeat(2, 1fr); }

    .section-title { font-size: 1.8rem; }

    .features-grid { grid-template-columns: 1fr; }
    .safety-grid { grid-template-columns: 1fr; }
    .treatment-detail-grid { grid-template-columns: 1fr; }
    .info-cards-grid { grid-template-columns: 1fr; }
    .wellness-grid-3 { grid-template-columns: 1fr; }
    .data-grid { grid-template-columns: 1fr 1fr; }
    .footer-grid { grid-template-columns: 1fr; }

    .form-row { grid-template-columns: 1fr; }
    .checkbox-grid { grid-template-columns: repeat(2, 1fr); }

    .cta-card { padding: 40px 24px; }

    .page-hero { padding: 120px 0 60px; }
    .page-hero h1 { font-size: 2rem; }

    .contact-section { padding: 100px 0 60px; }
}

@media (max-width: 480px) {
    .hero-stats { grid-template-columns: 1fr; }
    .hero-cta-group { flex-direction: column; }
    .data-grid { grid-template-columns: 1fr; }
    .checkbox-grid { grid-template-columns: 1fr; }
}