/* --- Core Variables & Design Tokens --- */
:root {
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    /* Premium High-Contrast White & Blue Theme */
    --primary: HSL(212, 92%, 43%);        /* Vibrant Medical Blue */
    --primary-hover: HSL(212, 92%, 35%);
    --primary-light: HSL(212, 92%, 96%);
    
    --accent: HSL(174, 85%, 38%);         /* Medical Teal */
    --accent-hover: HSL(174, 85%, 30%);
    --accent-light: HSL(174, 85%, 95%);
    
    --bg-main: HSL(210, 36%, 98%);        /* Slate White Tint */
    --bg-card: rgba(255, 255, 255, 0.88); /* Frosted Pure White Glass */
    --bg-dark: HSL(212, 45%, 12%);        /* Deep Premium Navy for footer */
    
    --text-main: HSL(212, 40%, 16%);      /* Readable Deep Charcoal - High Contrast */
    --text-muted: HSL(212, 20%, 45%);     /* Muted Charcoal for low-vision readability */
    --text-light: HSL(0, 0%, 100%);       /* White (for headers on dark cards or primary buttons) */
    
    --border-color: rgba(13, 110, 253, 0.16); /* Clean soft blue border */
    --success: HSL(145, 80%, 40%);
    --danger: HSL(350, 80%, 50%);
    
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-full: 9999px;
    
    --shadow-sm: 0 4px 6px -1px rgba(13, 110, 253, 0.04), 0 2px 4px -1px rgba(13, 110, 253, 0.02);
    --shadow-md: 0 12px 24px -8px rgba(13, 110, 253, 0.08), 0 4px 6px -2px rgba(13, 110, 253, 0.04);
    --shadow-lg: 0 20px 40px -12px rgba(13, 110, 253, 0.15), 0 8px 16px -4px rgba(13, 110, 253, 0.05);
    
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* --- Base Styles --- */
.liquid-glass {
    position: relative;
    overflow: hidden;
    /* Frosted milk-glass gradient: more white on top-left, slightly more glassy transparency */
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.62) 0%, rgba(255, 255, 255, 0.36) 100%) !important;
    backdrop-filter: blur(32px) saturate(180%) !important;
    -webkit-backdrop-filter: blur(32px) saturate(180%) !important;
    
    /* Crystal-clear glossy bevel borders */
    border-top: 1.8px solid rgba(255, 255, 255, 0.95) !important;
    border-left: 1.8px solid rgba(255, 255, 255, 0.95) !important;
    border-bottom: 1.2px solid rgba(255, 255, 255, 0.35) !important;
    border-right: 1.2px solid rgba(255, 255, 255, 0.35) !important;
    
    /* Premium 3D shadow depth and internal rim highlight */
    box-shadow: 
        0 4px 30px rgba(0, 0, 0, 0.02), 
        0 20px 50px rgba(13, 110, 253, 0.05), 
        inset 0 1.5px 2px rgba(255, 255, 255, 0.95) !important;
    
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1) !important;
}

/* Glass shine reflective light sweep */
.liquid-glass::before {
    content: '';
    position: absolute;
    top: 0;
    left: -150%;
    width: 60%;
    height: 100%;
    background: linear-gradient(
        to right, 
        rgba(255, 255, 255, 0) 0%, 
        rgba(255, 255, 255, 0.25) 50%, 
        rgba(255, 255, 255, 0) 100%
    );
    transform: skewX(-25deg);
    transition: all 0.75s cubic-bezier(0.4, 0, 0.2, 1);
    pointer-events: none;
    z-index: 1;
}

.liquid-glass:hover::before {
    left: 150%;
}

.liquid-glass:hover {
    transform: translateY(-6px) !important;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.74) 0%, rgba(255, 255, 255, 0.46) 100%) !important;
    border-top: 1.8px solid rgba(255, 255, 255, 1) !important;
    border-left: 1.8px solid rgba(255, 255, 255, 1) !important;
    box-shadow: 
        0 8px 40px rgba(0, 0, 0, 0.04), 
        0 30px 70px rgba(13, 110, 253, 0.1) , 
        inset 0 1.5px 2px rgba(255, 255, 255, 0.95) !important;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

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

body {
    font-family: var(--font-body);
    background-color: var(--bg-main);
    color: var(--text-main);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.25;
    color: var(--text-main);
}

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

/* --- Reusable Components & Layout --- */
.section-container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    position: relative;
    z-index: 2;
}

/* Buttons - High Legibility */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 22px;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.95rem;
    border-radius: var(--radius-sm);
    border: none;
    cursor: pointer;
    transition: var(--transition);
}

.btn-primary {
    background-color: var(--primary);
    color: var(--text-light);
    box-shadow: 0 4px 14px rgba(13, 110, 253, 0.3);
}

.btn-primary:hover {
    background-color: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(13, 110, 253, 0.4);
}

.btn-secondary {
    background-color: var(--bg-card);
    color: var(--primary);
    border: 1px solid var(--primary);
    box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
    background-color: var(--primary-light);
    transform: translateY(-2px);
}

.btn-lg {
    padding: 14px 30px;
    font-size: 1.05rem;
    border-radius: var(--radius-md);
}

.btn-block {
    width: 100%;
}

.btn-text {
    background: none;
    border: none;
    color: var(--primary);
    font-weight: 700;
    cursor: pointer;
    font-size: 0.95rem;
    display: inline-flex;
    align-items: center;
    transition: var(--transition);
}

.btn-text:hover {
    color: var(--primary-hover);
    transform: translateX(4px);
}

/* Section Header */
.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 56px auto;
}

.sub-title {
    text-transform: uppercase;
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 2px;
    color: var(--primary);
    display: block;
    margin-bottom: 12px;
}

.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: 16px;
    color: var(--text-main);
}

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

/* Badges */
.badge {
    display: inline-block;
    padding: 6px 14px;
    background-color: var(--primary-light);
    color: var(--primary);
    font-size: 0.85rem;
    font-weight: 600;
    border-radius: var(--radius-full);
    border: 1px solid rgba(13, 110, 253, 0.15);
}

/* --- Header / Navigation --- */
.main-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background-color: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition);
}

.main-header.scrolled {
    background-color: rgba(255, 255, 255, 0.95);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
}

.logo-icon {
    width: 52px;
    height: 52px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.logo-text {
    display: flex;
    flex-direction: column;
    justify-content: center;
    flex-shrink: 0;
}

.brand-title {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-main);
    line-height: 1.15;
    white-space: nowrap;
}

.brand-tagline {
    font-family: var(--font-heading), sans-serif;
    font-size: 0.75rem;
    color: var(--accent);
    font-weight: 600;
    letter-spacing: 1px;
    line-height: 1.1;
    margin-top: 1px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-links a {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-muted);
}

.nav-links a:hover {
    color: var(--text-main);
}

/* Language switch styles */
.lang-switch-wrapper {
    display: flex;
    align-items: center;
    gap: 4px;
    background: rgba(255, 255, 255, 0.35);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1.2px solid rgba(255, 255, 255, 0.55);
    padding: 4px 8px;
    border-radius: var(--radius-full);
    margin-left: 16px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.02);
}

.lang-switch-btn {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 0.78rem;
    font-weight: 600;
    cursor: pointer;
    padding: 2px 5px;
    border-radius: var(--radius-sm);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.lang-switch-btn:hover {
    color: var(--primary);
}

.lang-switch-btn.active {
    background-color: var(--primary);
    color: var(--white) !important;
    font-weight: 700;
}

.lang-switch-divider {
    display: none;
}

.mobile-nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 20px;
    background: none;
    border: none;
    cursor: pointer;
    z-index: 101;
}

.mobile-nav-toggle .bar {
    width: 100%;
    height: 3px;
    background-color: var(--text-main);
    border-radius: var(--radius-full);
    transition: var(--transition);
}

/* --- Hero Section (Centered & High-Contrast White) --- */
.hero-section {
    position: relative;
    padding: 140px 0 100px 0;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(245, 248, 250, 0.18) 0%, rgba(245, 248, 250, 0.35) 100%), url("images/bg_hero_apple.webp");
    background-attachment: fixed;
    background-size: cover;
    background-position: center;
    filter: saturate(1.58) contrast(1.02);
    z-index: 1;
    pointer-events: none;
}

.hero-centered {
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-glass-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    max-width: 860px;
    margin: 0 auto;
    text-align: center;
    border-radius: var(--radius-lg);
    padding: 56px 48px;
}

.hero-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    justify-content: center;
    margin-bottom: 24px;
}

.hero-content h1 {
    font-size: 3.5rem;
    line-height: 1.15;
    margin-bottom: 20px;
    color: var(--text-main);
}

.highlight-text {
    background: linear-gradient(120deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-content p {
    font-size: 1.1rem;
    color: var(--text-muted);
    margin-bottom: 36px;
    max-width: 720px;
}

.hero-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin-bottom: 48px;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 60px;
    border-top: 1px solid var(--border-color);
    padding-top: 32px;
    width: 100%;
}

.stat-item h3 {
    font-size: 2rem;
    color: var(--primary);
}

.stat-item p {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-weight: 600;
}

.hero-image-wrapper {
    display: none;
}

/* --- Services Section --- */
.services-section {
    padding: 100px 0;
    position: relative;
    overflow: hidden;
}

.services-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(245, 248, 250, 0.18) 0%, rgba(245, 248, 250, 0.35) 100%), url("images/gallery_consultation.webp");
    background-attachment: fixed;
    background-size: cover;
    background-position: center;
    filter: saturate(1.58) contrast(1.02);
    z-index: 1;
    pointer-events: none;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.service-card {
    padding: 40px;
    border-radius: var(--radius-md);
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.service-card:hover {
    border-top: 1.5px solid rgba(13, 110, 253, 0.35) !important;
    border-left: 1.5px solid rgba(13, 110, 253, 0.35) !important;
}

.service-icon {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-sm);
    background-color: var(--primary-light);
    border: 1px solid rgba(13, 110, 253, 0.1);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 28px;
}

.service-card:nth-child(even) .service-icon {
    background-color: var(--accent-light);
    border-color: rgba(23, 162, 184, 0.1);
    color: var(--accent);
}

.service-card h3 {
    font-size: 1.35rem;
    color: var(--text-main);
    margin-bottom: 12px;
}

.service-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 24px;
    flex-grow: 1;
}

/* --- Why Choose Us & Hours --- */
.why-us-section {
    padding: 100px 0;
    position: relative;
    overflow: hidden;
}

.why-us-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(245, 248, 250, 0.18) 0%, rgba(245, 248, 250, 0.35) 100%), url("images/clinic_hero.jpg");
    background-attachment: fixed;
    background-size: cover;
    background-position: center;
    filter: saturate(1.58) contrast(1.02);
    z-index: 1;
    pointer-events: none;
}

.why-us-grid {
    display: grid;
    grid-template-columns: 1.150fr 0.850fr;
    gap: 60px;
    align-items: center;
}

.why-us-card {
    border-radius: var(--radius-lg);
    padding: 44px;
}

.why-us-card h2 {
    margin-bottom: 20px;
    color: var(--text-main);
}

.why-us-card p {
    color: var(--text-muted);
}

.features-list {
    margin-top: 32px;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

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

.feature-icon {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-sm);
    background-color: var(--accent-light);
    color: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    border: 1px solid var(--border-color);
}

.feature-item h4 {
    font-size: 1.1rem;
    margin-bottom: 4px;
    color: var(--text-main);
}

.feature-item p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

.working-hours-card {
    border-radius: var(--radius-lg);
    padding: 44px;
}

.working-hours-card h3 {
    font-size: 1.6rem;
    color: var(--text-main);
    margin-bottom: 8px;
}

.hours-tagline {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 28px;
}

.hours-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 24px;
}

.hours-table td {
    padding: 12px 0;
    border-bottom: 1px solid var(--border-color);
    font-size: 0.95rem;
    color: var(--text-main);
}

.hours-table tr:last-child td {
    border-bottom: none;
}

.text-right {
    text-align: right;
    color: var(--text-main);
    font-weight: 600;
}

.closed-row {
    color: var(--danger) !important;
}

.closed-row .text-right {
    color: var(--danger) !important;
    font-weight: 700;
}

.note-box {
    background-color: var(--primary-light);
    padding: 16px 20px;
    border-radius: var(--radius-sm);
    border-left: 4px solid var(--primary);
    border-top: 1px solid var(--border-color);
    border-right: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    font-size: 0.85rem;
    color: var(--text-main);
}

/* --- Call to Action & Map --- */
.contact-section {
    padding: 100px 0;
    position: relative;
    overflow: hidden;
}

.contact-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(245, 248, 250, 0.18) 0%, rgba(245, 248, 250, 0.35) 100%), url("images/gallery_surgery.webp");
    background-attachment: fixed;
    background-size: cover;
    background-position: center;
    filter: saturate(1.58) contrast(1.02);
    z-index: 1;
    pointer-events: none;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 60px;
    align-items: center;
}

.contact-info-card {
    border-radius: var(--radius-lg);
    padding: 44px;
}

.contact-info-card h2 {
    font-size: 2.25rem;
    margin-bottom: 16px;
    color: var(--text-main);
}

.contact-info-card p {
    color: var(--text-muted);
    margin-bottom: 32px;
}

.call-options {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 36px;
}

.call-card {
    display: flex;
    flex-direction: column;
    padding: 18px 24px;
    border-radius: var(--radius-md);
    background: var(--bg-card);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--border-color);
    transition: var(--transition);
    box-shadow: 0 8px 20px rgba(13, 110, 253, 0.03);
}

.call-card:hover {
    transform: translateX(6px);
    border-color: var(--primary);
    background-color: rgba(255, 255, 255, 0.95);
    box-shadow: var(--shadow-md);
}

.call-number {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
}

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

.address-box {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.address-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-sm);
    background-color: var(--primary-light);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    border: 1px solid var(--border-color);
}

.address-box h4 {
    font-size: 1.1rem;
    margin-bottom: 4px;
    color: var(--text-main);
}

.address-box p {
    font-size: 0.95rem;
    color: var(--text-muted);
}

.map-wrapper {
    border-radius: var(--radius-lg);
    overflow: hidden;
    height: 480px;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-color);
}

/* --- Footer --- */
.main-footer {
    background-color: var(--bg-dark);
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding: 80px 0 32px 0;
    position: relative;
    z-index: 2;
    color: var(--text-light);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 80px;
    margin-bottom: 60px;
}

.footer-brand h3 {
    font-size: 1.45rem;
    margin-bottom: 16px;
    color: var(--text-light);
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
    margin-bottom: 16px;
    max-width: 400px;
}

.sub-unit {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.footer-desc h4 {
    font-size: 1.15rem;
    margin-bottom: 16px;
    color: var(--text-light);
}

.footer-desc p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
    line-height: 1.6;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding-top: 32px;
}

.footer-bottom-flex {
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.85rem;
}

/* --- Booking Modal Form --- */
.booking-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.booking-modal.active {
    opacity: 1;
    pointer-events: all;
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(10, 24, 46, 0.4);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.modal-content {
    position: relative;
    width: 100%;
    max-width: 580px;
    max-height: 90vh;
    overflow-y: auto !important;
    padding: 44px;
    border-radius: var(--radius-lg);
    transform: translateY(30px);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), background 0.4s, box-shadow 0.4s, border 0.4s !important;
    z-index: 2;
}

.booking-modal.active .modal-content {
    transform: translateY(0);
}

.modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    background: #e74c3c;
    border: 2px solid #ffffff;
    border-radius: 50%;
    font-size: 1.8rem;
    line-height: 1;
    color: #ffffff;
    cursor: pointer;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(231, 76, 60, 0.4);
    z-index: 100;
    transition: all 0.2s ease;
}

.modal-close:hover {
    background: #c0392b;
    transform: scale(1.05);
}

.modal-close:active {
    transform: scale(0.95);
}

.modal-header {
    margin-bottom: 28px;
}

.modal-header h3 {
    font-size: 1.75rem;
    color: var(--text-main);
    margin-bottom: 6px;
}

.modal-header p {
    font-size: 0.9rem;
    color: var(--text-muted);
}

.booking-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

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

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

.form-group input,
.form-group select,
.form-group textarea {
    padding: 12px 16px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: 0.95rem;
    color: var(--text-main);
    background-color: var(--primary-light);
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(13, 110, 253, 0.15);
    background-color: var(--bg-card);
}

/* Success Message */
.success-message {
    text-align: center;
    padding: 20px 0;
}

.success-icon {
    width: 72px;
    height: 72px;
    border-radius: var(--radius-full);
    background-color: var(--primary-light);
    color: var(--primary);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
}

.success-message h3 {
    font-size: 1.75rem;
    color: var(--text-main);
    margin-bottom: 12px;
}

.success-message p {
    color: var(--text-muted);
    margin-bottom: 32px;
}

/* --- Liquid Glass Blobs --- */
.glass-blob {
    position: absolute;
    background: linear-gradient(135deg, rgba(13, 110, 253, 0.06) 0%, rgba(13, 110, 253, 0.12) 100%);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(13, 110, 253, 0.18);
    box-shadow: 
        inset 0 15px 25px rgba(255, 255, 255, 0.6), 
        inset 0 -10px 15px rgba(13, 110, 253, 0.05), 
        0 20px 40px rgba(13, 110, 253, 0.08);
    border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%;
    pointer-events: none;
    z-index: 1;
    animation: morphBlob 16s ease-in-out infinite alternate;
}

.glass-blob::before {
    content: '';
    position: absolute;
    top: 12%;
    left: 12%;
    width: 30%;
    height: 30%;
    background: radial-gradient(circle at center, rgba(255, 255, 255, 0.6) 0%, rgba(255, 255, 255, 0) 70%);
    border-radius: 50%;
    transform: rotate(-30deg);
}

.glass-blob-1 {
    width: 340px;
    height: 340px;
    top: 15%;
    right: 12%;
    animation-duration: 20s;
}

.glass-blob-2 {
    width: 180px;
    height: 180px;
    bottom: 8%;
    left: 6%;
    animation-duration: 14s;
    animation-delay: -2s;
}

.glass-blob-3 {
    width: 420px;
    height: 420px;
    top: 15%;
    left: 30%;
    opacity: 0.6;
    animation-duration: 24s;
    animation-delay: -4s;
}

.glass-blob-4 {
    width: 320px;
    height: 320px;
    bottom: 12%;
    right: 5%;
    animation-duration: 18s;
    animation-delay: -1s;
}

@keyframes morphBlob {
    0% {
        border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%;
        transform: rotate(0deg) scale(1);
    }
    50% {
        border-radius: 42% 58% 70% 30% / 45% 65% 35% 55%;
        transform: rotate(90deg) scale(1.05);
    }
    100% {
        border-radius: 70% 30% 52% 48% / 30% 70% 50% 70%;
        transform: rotate(180deg) scale(0.98);
    }
}

/* Ensure sections have high z-index on content so blobs stay behind */
.hero-content, .services-section .section-container, .why-us-section .section-container {
    position: relative;
    z-index: 2;
}

/* --- Responsive Media Queries --- */
@media (max-width: 1024px) {
    .hero-section::before, .services-section::before, .why-us-section::before, .contact-section::before {
        background-attachment: scroll !important;
    }
    .hero-section {
        padding: 80px 0;
    }
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 48px;
        text-align: center;
    }
    .hero-content {
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    .hero-actions {
        justify-content: center;
    }
    .hero-stats {
        justify-content: center;
        gap: 40px;
    }
    .why-us-grid {
        grid-template-columns: 1fr;
        gap: 56px;
    }
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }
    .map-wrapper {
        height: 360px;
    }
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    /* Keep font size at readable 16px for low-vision patients on mobile */
    
    .hero-glass-card h1 {
        font-size: 2.5rem;
    }
    
    .hero-glass-card {
        padding: 40px 24px;
        border-radius: var(--radius-md);
    }
    
    .why-us-card {
        padding: 32px 20px;
        border-radius: var(--radius-md);
    }
    
    .contact-info-card {
        padding: 32px 20px;
        border-radius: var(--radius-md);
    }
    
    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: rgba(255, 255, 255, 0.98);
        border-bottom: 1px solid var(--border-color);
        padding: 24px;
        flex-direction: column;
        gap: 15px;
        box-shadow: var(--shadow-md);
        backdrop-filter: blur(12px);
    }
    
    .nav-links a {
        display: block;
        padding: 10px 0;
        width: 100%;
        border-bottom: 1px solid rgba(13, 110, 253, 0.05);
    }
    
    .nav-links a:last-of-type {
        border-bottom: none;
    }
    
    .nav-links.active {
        display: flex;
    }
    
    .mobile-nav-toggle {
        display: flex;
    }
    
    .mobile-nav-toggle.active .bar:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .mobile-nav-toggle.active .bar:nth-child(2) {
        opacity: 0;
    }
    
    .mobile-nav-toggle.active .bar:nth-child(3) {
        transform: rotate(-45deg) translate(6px, -6px);
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .modal-content {
        padding: 32px 24px;
    }
    
    .form-group input,
    .form-group select,
    .form-group textarea {
        font-size: 16px !important; /* Prevents Safari iOS browser auto-zoom on input focus */
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    /* Liquid Glass Mobile Adjustments */
    .glass-blob-1 {
        width: 180px;
        height: 180px;
        top: 5%;
        right: 5%;
    }
    .glass-blob-2 {
        display: none;
    }
    .glass-blob-3 {
        width: 250px;
        height: 250px;
        top: 30%;
        left: 10%;
    }
    .glass-blob-4 {
        width: 200px;
        height: 200px;
        bottom: 5%;
        right: 2%;
    }
}

/* Sizing corrections for small screen smartphones (iPhone SE, etc.) */
@media (max-width: 480px) {
    .brand-title {
        font-size: 1.1rem !important;
    }
    .brand-tagline {
        font-size: 0.68rem !important;
    }
    .logo-icon {
        width: 46px !important;
        height: 46px !important;
    }
    .logo-icon svg {
        width: 20px !important;
        height: 20px !important;
    }
    .header-container {
        height: 70px !important;
        padding: 0 16px;
    }
    .logo {
        gap: 8px !important;
    }
    .hero-content h1 {
        font-size: 2.25rem;
    }
    .hero-stats {
        flex-direction: column;
        gap: 20px;
        padding-top: 24px;
    }
    .hero-actions {
        flex-direction: column;
        width: 100%;
    }
    .hero-actions .btn {
        width: 100%;
    }
}

/* --- Global Fraud Warning Banner --- */
.global-warning-banner {
    background: linear-gradient(90deg, #dc3545, #c82333); /* Red alert gradient */
    color: #ffffff;
    font-size: 0.85rem;
    font-weight: 500;
    padding: 8px 16px;
    text-align: center;
    position: relative;
    z-index: 2000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.warning-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    flex-wrap: wrap;
}

.warning-icon {
    font-size: 1rem;
}

/* For mobile screen sizes */
@media (max-width: 768px) {
    .global-warning-banner {
        font-size: 0.72rem;
        padding: 6px 12px;
    }
}

/* --- Warning Box inside Modals --- */
.payment-warning-box {
    background-color: rgba(220, 53, 69, 0.08);
    border: 1px solid rgba(220, 53, 69, 0.35);
    border-radius: var(--radius-sm);
    padding: 16px;
    margin-bottom: 24px;
    font-size: 0.82rem;
    color: var(--text-main);
    line-height: 1.45;
    text-align: left;
}

.payment-warning-box strong {
    color: #dc3545;
    display: block;
    margin-bottom: 6px;
}

.payment-warning-box p {
    margin-bottom: 6px;
}

.payment-warning-box p.hindi-text {
    font-weight: 500;
    margin-bottom: 0;
}

/* --- Inline Warning in Contact sections --- */
.payment-warning-inline {
    background-color: rgba(220, 53, 69, 0.06);
    border-left: 4px solid #dc3545;
    padding: 12px 16px;
    border-radius: 4px;
    font-size: 0.85rem;
    color: var(--text-muted);
    line-height: 1.4;
    margin-bottom: 24px;
    text-align: left;
}

.payment-warning-inline strong {
    color: #dc3545;
}

/* --- 4K and Ultra-Large Display Optimizations (min-width: 3800px or min-height: 2000px) --- */
@media (min-width: 3800px), (min-height: 2000px) {
    /* Set section gaps, floating rounded look ONLY for 4K */
    .hero-section, .services-section, .why-us-section, .contact-section {
        position: relative;
        overflow: hidden !important;
        margin: 60px auto !important;
        width: 95% !important;
        max-width: 1500px !important;
        border-radius: var(--radius-lg) !important;
        box-shadow: 0 20px 60px rgba(10, 24, 46, 0.05) !important;
    }
    
    .hero-section::before, 
    .services-section::before, 
    .why-us-section::before, 
    .contact-section::before {
        background-attachment: scroll !important; /* Force scroll to prevent parallax overlapping on massive 4K heights */
        top: -10% !important;
        height: 120% !important;
        transform: scale(calc(1.04 + var(--scroll-ratio, 0.5) * 0.08)) translateY(calc((var(--scroll-ratio, 0.5) - 0.5) * -50px)) !important;
        transition: none !important;
        will-change: transform !important;
    }
    
    /* Increase spacing to match the massive screen heights */
    .hero-section {
        padding: 240px 0 160px 0 !important;
    }
    .services-section, .why-us-section, .contact-section {
        padding: 180px 0 !important;
    }
}

/* Glassmorphic opacity overlay for section headers to ensure readable text */
#services .section-header, 
#diagnostics .section-header {
    background: rgba(255, 255, 255, 0.35);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    padding: 30px 40px;
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 255, 255, 0.25);
    box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.04);
}