/* --- Variables & Setup --- */
:root {
    --white: #FFFFFF;
    --blue-dark: #0A2540;     
    --blue-primary: #0D47A1;  
    --teal: #00897B;          
    --teal-light: #B2DFDB;
    --light-green: #E8F5E9;   
    --text-dark: #2C3E50;
    --text-muted: #607D8B;
    --bg-light: #F4F9F9;
    --glass-bg: rgba(255, 255, 255, 0.85);
    --glass-border: rgba(255, 255, 255, 0.5);
    --shadow-soft: 0 10px 30px rgba(0, 0, 0, 0.05);
    --shadow-hover: 0 15px 40px rgba(13, 71, 161, 0.15);
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: 'Outfit', sans-serif;
    color: var(--text-dark);
    background-color: var(--bg-light);
    line-height: 1.6;
    overflow-x: hidden;
}

.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

h1, h2, h3, h4 { color: var(--blue-dark); font-weight: 700; }

.section-header { text-align: center; margin-bottom: 50px; }
.section-header h2 { font-size: 2.5rem; margin-bottom: 10px; color: var(--blue-dark); }
.section-header p { color: var(--text-muted); font-size: 1.1rem; }

/* --- Utilities --- */
.glass-effect {
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--glass-border);
    box-shadow: var(--shadow-soft);
}

.cta-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    transition: var(--transition);
    border: none;
}

.primary-btn {
    background: linear-gradient(135deg, var(--teal), var(--blue-primary));
    color: var(--white);
    box-shadow: 0 4px 15px rgba(0, 137, 123, 0.3);
}

.primary-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(13, 71, 161, 0.4);
}

.outline-btn {
    background: transparent;
    color: var(--blue-primary);
    border: 2px solid var(--blue-primary);
}

.outline-btn:hover {
    background: var(--light-green);
}

.cta-button.large { padding: 16px 32px; font-size: 1.1rem; border-radius: 50px; }
.w-100 { width: 100%; }

/* --- Header --- */
.sticky-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 15px 0;
}
.nav-content { display: flex; justify-content: space-between; align-items: center; }
.brand { display: flex; align-items: center; gap: 12px; }
.brand-icon { font-size: 2rem; color: var(--teal); }
.brand-logo-img { height: 60px; width: auto; object-fit: contain; display: block; }
.brand-text .brand-title { font-size: 1.4rem; line-height: 1.1; margin: 0; font-weight: 700; color: var(--blue-primary); display: block; }
.brand-subtitle { font-size: 0.65rem; color: var(--teal); font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; white-space: nowrap; }
.desktop-nav { display: flex; gap: 20px; }
.desktop-nav a { text-decoration: none; color: var(--text-dark); font-weight: 500; transition: var(--transition); }
.desktop-nav a:hover { color: var(--teal); }
.nav-actions { display: flex; align-items: center; gap: 20px; }
.nav-contact { color: var(--blue-primary); font-weight: 600; text-decoration: none; }

/* --- 1. Hero Section --- */
.hero { 
    position: relative; 
    padding: 120px 0 80px; 
    overflow: hidden; 
    background: linear-gradient(to right, rgba(10,37,64, 0.95) 0%, rgba(10,37,64, 0.8) 40%, rgba(10,37,64, 0.2) 100%), url('hero-bg-laser.png') center/cover no-repeat;
    min-height: 90vh; 
    display: flex; 
    align-items: center; 
}
.hero-bg-shapes { display: none; }
.hero-container { position: relative; z-index: 1; display: flex; align-items: center; justify-content: flex-start; gap: 50px; }
.hero-content { flex: 1; max-width: 700px; }
.hero-badge { display: block; width: max-content; margin: 0 auto 20px; padding: 8px 16px; background: rgba(255,255,255,0.15); color: var(--white); border-radius: 20px; font-weight: 600; font-size: 0.9rem; backdrop-filter: blur(5px); }
.hero-certifications { display: flex; align-items: center; justify-content: center; gap: 15px; margin-bottom: 12px; flex-wrap: wrap; }
.cert-item { display: flex; align-items: center; gap: 8px; font-size: 1.1rem; color: var(--teal-light); font-weight: 600; text-transform: uppercase; letter-spacing: 1.5px; }
.cert-item i { font-size: 1.2rem; color: var(--teal-light); }
.nabh-icon { height: 60px; width: auto; object-fit: contain; display: block; }
.cert-divider { color: rgba(255, 255, 255, 0.3); font-size: 1.2rem; font-weight: 300; }
.hero-title { font-size: 4rem; color: var(--white); font-weight: 700; line-height: 1.2; margin-bottom: 20px; }
.hero-desc { font-size: 1.2rem; color: rgba(255,255,255,0.9); margin-bottom: 30px; }
.hero-features { list-style: none; margin-bottom: 40px; }
.hero-features li { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; font-weight: 500; color: var(--white); font-size: 1.1rem; }
.hero-features li i { color: var(--teal-light); font-size: 1.2rem; }
.hero-buttons { display: flex; gap: 20px; }
.hero .outline-btn { color: var(--white); border-color: var(--white); }
.hero .outline-btn:hover { background: var(--white); color: var(--blue-dark); }

.hero-image-wrapper { position: relative; flex: 1; border-radius: 20px; padding: 20px; max-width: 500px; }
.hero-image-placeholder {
    width: 100%; aspect-ratio: 4/3; background: linear-gradient(135deg, var(--teal-light), var(--white));
    border-radius: 16px; display: flex; flex-direction: column; align-items: center; justify-content: center;
    color: var(--teal); font-size: 4rem; text-align: center;
}
.hero-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 16px;
    display: block;
}
.floating-card {
    position: absolute; bottom: -20px; left: -30px; padding: 20px; border-radius: 16px; display: flex; align-items: center; gap: 15px; animation: float 6s ease-in-out infinite;
}
.floating-card i { font-size: 2rem; color: #e74c3c; }
.floating-card strong { display: block; font-size: 1rem; color: var(--blue-dark); }
.floating-card span { font-size: 0.8rem; color: var(--text-muted); }
@keyframes float { 0% { transform: translateY(0px); } 50% { transform: translateY(-15px); } 100% { transform: translateY(0px); } }

/* --- 2. Trust Stats --- */
.stats-section { padding: 60px 0; background: var(--blue-dark); color: var(--white); position: relative; z-index: 2; margin-top: -30px; }
.stats-grid { display: flex; flex-wrap: wrap; justify-content: space-around; gap: 30px; text-align: center; }
.stat-card h3 { font-size: 3rem; display: inline-block; color: var(--teal-light); margin: 0; }
.suffix { font-size: 2rem; color: var(--teal-light); font-weight: 700; }
.stat-card p { font-size: 1rem; opacity: 0.9; margin-top: 5px; font-weight: 500; }

/* --- Gallery Section --- */
.gallery-section { padding: 80px 0; background: var(--white); }
.gallery-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 20px; }
.gallery-card { position: relative; border-radius: 16px; overflow: hidden; cursor: pointer; aspect-ratio: 4/3; }
.gallery-img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s; display: block; }
.gallery-card:hover .gallery-img { transform: scale(1.1); }
.gallery-overlay {
    position: absolute; bottom: 0; left: 0; right: 0; background: linear-gradient(to top, rgba(10,37,64,0.9), transparent);
    padding: 30px 20px 20px; text-align: center; color: var(--white); transform: translateY(100%); transition: transform 0.4s ease;
}
.gallery-card:hover .gallery-overlay { transform: translateY(0); }
.gallery-title { font-size: 1.2rem; color: var(--teal-light); margin: 0; }

/* --- 3. Services --- */
.services-section { padding: 100px 0; background: var(--bg-light); }
.services-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 30px; }
.service-card {
    background: var(--white); padding: 30px; border-radius: 16px; box-shadow: var(--shadow-soft); transition: var(--transition);
    display: flex; flex-direction: column; position: relative; overflow: hidden;
}
.service-card::before {
    content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 4px; background: linear-gradient(90deg, var(--teal), var(--blue-primary));
    transform: scaleX(0); transform-origin: left; transition: var(--transition);
}
.service-card:hover { transform: translateY(-10px); box-shadow: var(--shadow-hover); }
.service-card:hover::before { transform: scaleX(1); }
.service-card h3 { font-size: 1.3rem; margin-bottom: 10px; }
.service-card p { color: var(--text-muted); margin-bottom: 20px; flex-grow: 1; }
.service-price { font-weight: 700; color: var(--teal); font-size: 1.2rem; margin-bottom: 20px; }

/* --- 4. Doctor Section --- */
.doctor-section { padding: 80px 0; background: var(--white); }
.doctor-grid {
    display: grid;
    grid-template-columns: 1.45fr 1fr;
    gap: 20px;
    align-items: stretch;
}
.doctor-card { display: flex; align-items: center; gap: 20px; padding: 30px 24px; border-radius: 20px; }
.doctor-img-wrap { flex: 0 0 210px; aspect-ratio: 1; background: var(--light-green); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 8rem; color: var(--teal); overflow: hidden; }
.doctor-img-wrap img { width: 100%; height: 100%; object-fit: cover; }
.doctor-info { flex: 1; }
.doctor-info h3 { font-size: 2.2rem; color: var(--blue-dark); margin-bottom: 5px; white-space: nowrap; }
.doc-spec { font-size: 1.1rem; color: var(--teal); font-weight: 600; margin-bottom: 15px; display: block; }
.doc-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 15px; margin: 15px 0; }
.doc-stat-item { background: var(--bg-light); padding: 12px 15px; border-radius: 12px; border-left: 4px solid var(--teal); }
.doc-stat-item strong { display: block; font-size: 1.1rem; color: var(--blue-dark); }
.doc-stat-item span { font-size: 0.85rem; color: var(--text-muted); }

.doctor-video-card {
    padding: 30px;
    border-radius: 20px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 20px;
}
.video-wrapper {
    position: relative;
    width: 100%;
    padding-bottom: 56.25%; /* 16:9 aspect ratio */
    height: 0;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-soft);
    cursor: pointer;
}
.video-thumbnail {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s var(--transition);
}
.video-wrapper:hover .video-thumbnail {
    transform: scale(1.05);
}
.play-btn {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--teal), var(--blue-primary));
    color: var(--white);
    border: none;
    border-radius: 50%;
    font-size: 1.8rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 10px 25px rgba(0, 137, 123, 0.4);
    transition: transform 0.3s, box-shadow 0.3s;
    z-index: 2;
}
.video-wrapper:hover .play-btn {
    transform: translate(-50%, -50%) scale(1.1);
    box-shadow: 0 15px 30px rgba(13, 71, 161, 0.6);
}
.play-btn::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    border: 2px solid var(--teal-light);
    animation: pulse 2s infinite;
    z-index: -1;
}
@keyframes pulse {
    0% { transform: scale(1); opacity: 0.8; }
    100% { transform: scale(1.5); opacity: 0; }
}
.video-wrapper iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: 0;
}
.video-info h3 {
    font-size: 1.3rem;
    margin-bottom: 8px;
    color: var(--blue-dark);
}
.video-info p {
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.5;
}

/* --- 5. Testimonials --- */
.testimonials-section {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--blue-dark), var(--blue-primary));
    color: var(--white);
    position: relative;
    overflow: hidden;
}
.testimonials-section h2 {
    font-size: 2.5rem;
    margin-bottom: 15px;
    color: var(--white);
}
.testimonials-left p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 1.05rem;
    line-height: 1.6;
    margin-bottom: 25px;
}
.testimonials-container {
    display: grid;
    grid-template-columns: 350px 1fr;
    gap: 40px;
    align-items: center;
}
.google-rating-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 10px 18px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--white);
    margin-bottom: 30px;
}
.google-rating-badge i {
    color: #FFD700;
}
.google-rating-badge .rating-count {
    color: var(--teal-light);
    font-weight: 400;
    font-size: 0.85rem;
}
.slider-controls {
    display: flex;
    gap: 15px;
}
.slider-arrow {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    border: 2px solid rgba(255, 255, 255, 0.3);
    background: transparent;
    color: var(--white);
    font-size: 1.2rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}
.slider-arrow:hover {
    background: var(--teal);
    border-color: var(--teal);
    transform: scale(1.05);
}
.testimonials-right {
    overflow: hidden;
    width: 100%;
    position: relative;
    padding: 10px 0;
}
.testimonials-slider-wrap {
    overflow: hidden;
    width: 100%;
}
.testimonials-track {
    display: flex;
    gap: 20px;
    transition: transform 0.5s cubic-bezier(0.25, 1, 0.5, 1);
    will-change: transform;
}
.testimonial-card {
    flex: 0 0 calc((100% - 40px) / 3); /* 3 cards on desktop */
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    padding: 24px;
    border-radius: 16px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275), box-shadow 0.4s, background-color 0.4s;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    position: relative;
    min-height: 280px;
}
.testimonial-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.25);
    background: rgba(255, 255, 255, 0.12);
}
.testimonial-quote {
    position: absolute;
    top: 15px;
    right: 20px;
    font-size: 2.5rem;
    color: rgba(255, 255, 255, 0.08);
    font-family: serif;
    line-height: 1;
}
.testimonial-card .stars {
    color: #FFD700;
    font-size: 0.95rem;
    margin-bottom: 12px;
}
.testimonial-card p {
    font-size: 0.92rem;
    line-height: 1.6;
    margin-bottom: 20px;
    font-style: italic;
    color: rgba(255, 255, 255, 0.9);
    flex-grow: 1;
}
.testimonial-user {
    display: flex;
    align-items: center;
    gap: 12px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 15px;
}
.testimonial-user-info h4 {
    color: var(--white);
    font-size: 1rem;
    margin: 0;
    font-weight: 600;
}
.testimonial-user-info span {
    color: var(--teal-light);
    font-size: 0.8rem;
    display: block;
    margin-top: 2px;
}



/* --- 6. Before & After Process --- */
.process-section { padding: 100px 0; background: var(--bg-light); }
.process-timeline { display: flex; flex-direction: column; gap: 20px; max-width: 800px; margin: 0 auto; position: relative; }
.process-timeline::before { content: ''; position: absolute; left: 40px; top: 0; bottom: 0; width: 4px; background: var(--teal-light); z-index: 0; }
.process-step { position: relative; z-index: 1; display: flex; align-items: center; gap: 30px; padding: 20px 30px; border-radius: 16px; margin-left: 10px; }
.step-icon { width: 60px; height: 60px; background: var(--teal); color: var(--white); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 1.5rem; flex-shrink: 0; box-shadow: 0 0 0 8px var(--bg-light); }

/* --- 7. Booking --- */
.booking-section { padding: 100px 0; background: var(--white); }
.booking-container { display: flex; gap: 60px; align-items: center; }
.booking-info { flex: 1; }
.booking-info h2 { font-size: 2.8rem; margin-bottom: 20px; }
.contact-methods { margin-top: 30px; }
.method { display: flex; align-items: center; gap: 10px; font-size: 1.2rem; margin-bottom: 15px; font-weight: 500; }
.method i { color: var(--teal); }
.booking-form-wrapper { flex: 1; padding: 40px; border-radius: 20px; }
.form-row { display: flex; gap: 20px; margin-bottom: 20px; }
.form-group { flex: 1; margin-bottom: 20px; }
.form-row .form-group { margin-bottom: 0; }
label { display: block; margin-bottom: 8px; font-weight: 500; font-size: 0.9rem; }
input, select, textarea { width: 100%; padding: 12px 15px; border: 1px solid #ddd; border-radius: 8px; font-family: inherit; font-size: 1rem; background: #fafafa; transition: var(--transition); }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--teal); background: var(--white); box-shadow: 0 0 0 3px rgba(0, 137, 123, 0.1); }

/* --- 9. FAQ --- */
.faq-section { padding: 80px 0; background: var(--bg-light); }
.faq-grid { max-width: 800px; margin: 0 auto; display: flex; flex-direction: column; gap: 15px; }
.faq-item { background: var(--white); border-radius: 12px; box-shadow: var(--shadow-soft); overflow: hidden; }
.faq-question { padding: 20px; font-weight: 600; cursor: pointer; display: flex; justify-content: space-between; align-items: center; color: var(--blue-dark); }
.faq-question i { transition: transform 0.3s; }
.faq-answer { padding: 0 20px; max-height: 0; overflow: hidden; transition: max-height 0.3s ease-out, padding 0.3s; color: var(--text-muted); }
.faq-item.active .faq-answer { padding: 0 20px 20px; max-height: 200px; }
.faq-item.active .faq-question i { transform: rotate(180deg); }

/* --- 10. Map --- */
.map-section { padding: 0 0 100px; background: var(--bg-light); }
.map-wrapper { display: flex; border-radius: 20px; overflow: hidden; max-height: 400px; }
.map-info { flex: 1; padding: 50px; background: var(--blue-dark); color: var(--white); }
.map-info h3 { color: var(--teal-light); font-size: 2rem; margin-bottom: 20px; }
.map-info p { margin-bottom: 15px; font-size: 1.1rem; display: flex; gap: 10px; }
.map-info i { color: var(--teal-light); margin-top: 5px; }
.map-embed { flex: 2; min-height: 400px; }

/* --- 11. Footer --- */
footer { background: var(--blue-dark); color: var(--white); padding: 80px 0 0; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
.footer-col h3 { color: var(--white); margin-bottom: 20px; font-size: 1.2rem; }
.brand-col h2 { color: #42A5F5; }
.brand-col p { font-size: 0.65rem; color: var(--teal-light); font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; white-space: nowrap; margin-top: 15px; }
.google-rating { margin: 20px 0; color: #FFD700; font-weight: 600; }
.social-links { display: flex; gap: 15px; margin-top: 15px; margin-left: -8px; }
.footer-col .social-links a { 
    display: flex; 
    align-items: center; 
    justify-content: center; 
    width: 40px; 
    height: 40px; 
    background: rgba(255, 255, 255, 0.15); 
    border-radius: 50%; 
    color: var(--white); 
    text-decoration: none; 
    margin-bottom: 0;
}
.footer-col .social-links a i {
    font-size: 18px;
    line-height: 1;
    margin: 0;
    padding: 0;
}
.footer-col .social-links a:hover { 
    background: var(--teal); 
    color: var(--white);
    padding-left: 0;
}
.footer-col a { display: block; color: rgba(255,255,255,0.7); text-decoration: none; margin-bottom: 10px; transition: var(--transition); }
.footer-col a:hover { color: var(--teal-light); padding-left: 5px; }
.contact-col p { color: rgba(255,255,255,0.7); margin-bottom: 10px; display: flex; gap: 10px; }
.contact-col p a { display: flex; gap: 10px; align-items: flex-start; }
.contact-col i { color: var(--teal-light); margin-top: 5px; }
.footer-cta-row { display: flex; align-items: center; gap: 15px; margin-top: 20px; }
.footer-cta-row .social-links { margin: 0; }
.footer-bottom { background: rgba(0,0,0,0.2); padding: 20px 0; text-align: center; color: rgba(255,255,255,0.5); font-size: 0.9rem; }
.mt-10 { margin-top: 20px; }

/* --- Floating Elements --- */
.floating-actions { position: fixed; bottom: 30px; left: 30px; display: flex; flex-direction: column; gap: 15px; z-index: 1500; }
.fab { width: 60px; height: 60px; border-radius: 50%; display: flex; align-items: center; justify-content: center; color: var(--white); font-size: 1.8rem; text-decoration: none; box-shadow: 0 4px 15px rgba(0,0,0,0.2); transition: var(--transition); }
.fab:hover { transform: scale(1.1); }
.whatsapp-fab { background: #25D366; }
.call-fab { background: var(--blue-primary); }

/* --- Chatbot --- */
.chatbot-widget { position: fixed; bottom: 30px; right: 30px; z-index: 1500; }
.chat-toggle-btn { width: 60px; height: 60px; border-radius: 50%; background: var(--teal); color: var(--white); border: none; font-size: 1.8rem; cursor: pointer; box-shadow: 0 5px 20px rgba(0, 137, 123, 0.4); transition: var(--transition); }
.chat-toggle-btn:hover { transform: scale(1.1); background: var(--blue-primary); }
.chat-window { position: absolute; bottom: 80px; right: 0; width: 350px; height: 500px; background: var(--white); border-radius: 16px; display: flex; flex-direction: column; overflow: hidden; opacity: 0; pointer-events: none; transform: translateY(20px); transition: all 0.3s ease; box-shadow: 0 10px 40px rgba(0,0,0,0.2); }
.chat-window.active { opacity: 1; pointer-events: auto; transform: translateY(0); }
.chat-header { background: var(--blue-dark); color: var(--white); padding: 15px 20px; display: flex; justify-content: space-between; align-items: center; }
.close-chat { background: none; border: none; color: var(--white); cursor: pointer; font-size: 1.2rem; }
.chat-body { flex: 1; padding: 20px; overflow-y: auto; display: flex; flex-direction: column; gap: 15px; background: #f9f9f9; }
.message { max-width: 85%; padding: 12px 16px; border-radius: 16px; font-size: 0.95rem; line-height: 1.4; animation: fadeIn 0.3s ease; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }
.bot-message { background: var(--light-green); color: var(--text-dark); align-self: flex-start; border-bottom-left-radius: 4px; }
.user-message { background: var(--teal); color: var(--white); align-self: flex-end; border-bottom-right-radius: 4px; }
.suggested-questions { display: flex; flex-direction: column; gap: 8px; margin-top: 10px; }
.suggested-questions button { background: var(--white); border: 1px solid var(--teal); color: var(--teal); padding: 8px 12px; border-radius: 20px; font-size: 0.85rem; cursor: pointer; text-align: left; transition: var(--transition); }
.suggested-questions button:hover { background: var(--teal); color: var(--white); }
.chat-footer { padding: 15px; background: var(--white); border-top: 1px solid #eee; display: flex; gap: 10px; }
.chat-footer input { flex: 1; padding: 10px 15px; border-radius: 20px; border: 1px solid #ddd; }
.chat-footer button { background: var(--teal); color: var(--white); border: none; width: 40px; height: 40px; border-radius: 50%; cursor: pointer; }



/* --- Video Reviews Section --- */
.video-reviews-section { padding: 100px 0; background: var(--white); }
.video-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
    margin-bottom: 40px;
}
.video-review-card {
    background: var(--bg-light);
    border-radius: 16px;
    overflow: hidden;
    cursor: pointer;
    box-shadow: var(--shadow-soft);
    transition: var(--transition);
    border: 1px solid rgba(0, 0, 0, 0.03);
}
.video-review-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}
.video-review-thumb-wrap {
    position: relative;
    width: 100%;
    padding-bottom: 56.25%; /* 16:9 Aspect Ratio */
    height: 0;
    overflow: hidden;
    background: var(--blue-dark);
}
.video-review-thumb {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s var(--transition);
}
.video-review-card:hover .video-review-thumb {
    transform: scale(1.05);
}
.video-review-play-btn {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--teal), var(--blue-primary));
    color: var(--white);
    border: none;
    border-radius: 50%;
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 5px 15px rgba(0, 137, 123, 0.4);
    transition: var(--transition);
    z-index: 2;
}
.video-review-card:hover .video-review-play-btn {
    transform: translate(-50%, -50%) scale(1.1);
    box-shadow: 0 8px 20px rgba(13, 71, 161, 0.5);
}
.video-review-info {
    padding: 20px;
}
.video-review-info h4 {
    font-size: 1.1rem;
    color: var(--blue-dark);
    margin-bottom: 6px;
    font-weight: 600;
}
.review-tag {
    display: inline-block;
    padding: 4px 10px;
    background: var(--light-green);
    color: var(--teal);
    font-size: 0.8rem;
    font-weight: 600;
    border-radius: 20px;
}
.load-more-container {
    text-align: center;
}

/* --- Lightbox Modal --- */
.video-lightbox-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(10, 37, 64, 0.95);
    backdrop-filter: blur(8px);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}
.video-lightbox-modal.active {
    opacity: 1;
    pointer-events: auto;
}
.lightbox-content {
    position: relative;
    width: 90%;
    max-width: 800px;
    aspect-ratio: 16/9;
    background: #000;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
    transform: scale(0.9);
    transition: transform 0.3s ease;
}
.video-lightbox-modal.active .lightbox-content {
    transform: scale(1);
}
.lightbox-close {
    position: absolute;
    top: -45px;
    right: 0;
    background: none;
    border: none;
    color: var(--white);
    font-size: 2rem;
    cursor: pointer;
    transition: var(--transition);
}
.lightbox-close:hover {
    color: var(--teal-light);
}
.lightbox-content iframe {
    width: 100%;
    height: 100%;
    border: 0;
}

/* --- Cashless Facilities --- */
.cashless-section {
    padding: 100px 0;
    background: var(--bg-light);
    overflow: hidden;
}
.cashless-slider-wrapper {
    position: relative;
    width: 100%;
    margin-top: 40px;
    margin-bottom: 40px;
    overflow: hidden;
    display: flex;
    align-items: center;
}
.cashless-slider-track {
    display: flex;
    width: max-content;
    animation: scrollLogos 30s linear infinite;
    will-change: transform;
    transform-style: preserve-3d;
    backface-visibility: hidden;
}
.cashless-slider-track:hover {
    animation-play-state: paused;
}
.cashless-logo-group {
    display: flex;
    gap: 40px;
    padding-right: 40px;
}
.cashless-logo-slide {
    flex-shrink: 0;
    width: 180px;
    height: 90px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 10px 15px;
    border-radius: 12px;
    background: var(--white);
    border: 1px solid rgba(0, 137, 123, 0.08);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.02);
    transition: var(--transition);
    transform-style: preserve-3d;
    backface-visibility: hidden;
}
.cashless-logo-slide:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 25px rgba(13, 71, 161, 0.08);
    border-color: var(--teal);
}
.cashless-logo-slide img {
    max-height: 100%;
    max-width: 100%;
    object-fit: contain;
    filter: none;
    opacity: 1;
    transition: transform 0.3s ease;
}

/* Gradient Fade Overlay on Edges */
.cashless-slider-fade {
    position: absolute;
    top: 0;
    bottom: 0;
    width: 150px;
    z-index: 5;
    pointer-events: none;
}
.left-fade {
    left: 0;
    background: linear-gradient(to right, var(--bg-light) 0%, rgba(244, 249, 249, 0) 100%);
}
.right-fade {
    right: 0;
    background: linear-gradient(to left, var(--bg-light) 0%, rgba(244, 249, 249, 0) 100%);
}

@keyframes scrollLogos {
    0% {
        transform: translate3d(0, 0, 0);
    }
    100% {
        transform: translate3d(-50%, 0, 0);
    }
}


.cashless-note {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    background: var(--light-green);
    color: var(--blue-dark);
    padding: 16px 30px;
    border-radius: 50px;
    font-weight: 600;
    max-width: 800px;
    margin: 0 auto;
    font-size: 0.95rem;
    border: 1px solid rgba(0, 137, 123, 0.15);
    box-shadow: var(--shadow-soft);
}
.cashless-note i {
    color: var(--teal);
    font-size: 1.3rem;
}
.cashless-note p {
    margin: 0;
}
.cashless-note a {
    color: var(--blue-primary);
    text-decoration: underline;
    font-weight: 700;
}

@media (max-width: 768px) {
    .cashless-note {
        flex-direction: column;
        border-radius: 20px;
        text-align: center;
        padding: 20px;
        gap: 8px;
    }
}

/* --- Diagnostics & Glaucoma Awareness --- */
.diagnostics-section {
    padding: 100px 0;
    background: var(--white);
}
.wide-container {
    max-width: 1300px;
    margin: 0 auto;
    padding: 0 20px;
}
.diagnostics-content {
    display: grid;
    grid-template-columns: 1fr 1.6fr;
    gap: 40px;
    align-items: center;
    padding: 40px;
    border-radius: 24px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    box-shadow: var(--shadow-soft);
}
.diagnostics-info {
    display: flex;
    flex-direction: column;
    gap: 20px;
}
.diagnostics-badge {
    align-self: flex-start;
    padding: 6px 12px;
    background: #FFEBEE;
    color: #C62828;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 6px;
}
.diagnostics-info h3 {
    font-size: 2.2rem;
    color: var(--blue-dark);
    line-height: 1.2;
}
.diagnostics-info p {
    color: var(--text-dark);
    font-size: 1.05rem;
    line-height: 1.5;
}
.diagnostics-alert-box {
    display: flex;
    gap: 15px;
    background: #FFF3E0;
    border-left: 4px solid #EF6C00;
    padding: 15px 20px;
    border-radius: 8px;
    align-items: flex-start;
}
.diagnostics-alert-box i {
    color: #EF6C00;
    font-size: 1.5rem;
    margin-top: 2px;
}
.diagnostics-alert-box strong {
    color: #E65100;
    display: block;
    font-size: 1.05rem;
    margin-bottom: 5px;
}
.diagnostics-alert-box p {
    color: #5D4037;
    font-size: 0.95rem;
    margin: 0;
    line-height: 1.4;
}
.diagnostics-highlight {
    font-weight: 600;
    color: var(--teal);
    font-size: 1.1rem !important;
}
.diagnostics-image-wrapper {
    width: 100%;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    transition: var(--transition);
    border: 1px solid rgba(0, 0, 0, 0.05);
}
.diagnostics-image-wrapper:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}
.diagnostics-showcase-img {
    width: 100%;
    height: auto;
    display: block;
}



/* --- Performance Optimization: Lazy Rendering --- */
/* content-visibility: auto removed to ensure 100% rendering compatibility across all mobile browsers and devices */