/* ==========================================================================
   Naikodi Dental Hospital & Orthodontic Center - Premium UI Design System
   Color Palette: Deep Navy (#0F2C59), Mint Green (#10B981), Gold (#F59E0B)
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&family=Outfit:wght@400;500;600;700;800&display=swap');

:root {
    /* Color System */
    --primary: #0F2C59;
    --primary-dark: #0A1E3F;
    --primary-light: #1E40AF;
    --accent: #10B981;
    --accent-hover: #059669;
    --accent-light: #D1FAE5;
    --gold: #F59E0B;
    --gold-light: #FEF3C7;
    --slate-900: #0F172A;
    --slate-800: #1E293B;
    --slate-700: #334155;
    --slate-600: #475569;
    --slate-500: #64748B;
    --slate-200: #E2E8F0;
    --slate-100: #F1F5F9;
    --slate-50: #F8FAFC;
    --white: #FFFFFF;
    --shadow-sm: 0 2px 4px rgba(15, 44, 89, 0.04);
    --shadow-md: 0 6px 16px rgba(15, 44, 89, 0.08);
    --shadow-lg: 0 12px 32px rgba(15, 44, 89, 0.12);
    --shadow-xl: 0 20px 48px rgba(15, 44, 89, 0.16);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-full: 9999px;
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Plus Jakarta Sans', sans-serif;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

body {
    font-family: var(--font-body);
    color: var(--slate-800);
    background-color: var(--slate-50);
    line-height: 1.6;
    overflow-x: hidden;
    padding-bottom: 70px; /* Space for mobile sticky bottom bar */
}

@media (min-width: 769px) {
    body {
        padding-bottom: 0;
    }
}

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

button, input, select, textarea {
    font-family: inherit;
    font-size: inherit;
    outline: none;
}

button {
    cursor: pointer;
    border: none;
    background: none;
}

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

.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1.25rem;
}

/* Typography Utilities */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--primary-dark);
    font-weight: 700;
    line-height: 1.25;
}

.text-accent { color: var(--accent); }
.text-gold { color: var(--gold); }
.text-slate { color: var(--slate-600); }

/* Badges & Pills */
.badge-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 1rem;
    background: rgba(16, 185, 129, 0.1);
    color: var(--accent-hover);
    border: 1px solid rgba(16, 185, 129, 0.25);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 600;
}

.badge-gold {
    background: rgba(245, 158, 11, 0.12);
    color: #D97706;
    border: 1px solid rgba(245, 158, 11, 0.3);
}

/* Header & Utility Bar */
.top-utility-bar {
    background: var(--primary-dark);
    color: var(--slate-200);
    font-size: 0.85rem;
    padding: 0.5rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.utility-flex {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.utility-left, .utility-right {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.utility-item {
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.utility-item i {
    color: var(--accent);
}

.kannada-tag {
    background: rgba(255, 255, 255, 0.1);
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: 500;
    color: #FDE047;
}

/* Sticky Main Navigation */
.main-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--slate-200);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.85rem 1.25rem;
}

.brand-logo {
    display: flex;
    align-items: center;
    gap: 0.85rem;
}

.logo-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--primary) 0%, #1E3A8A 100%);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.5rem;
    box-shadow: 0 4px 12px rgba(15, 44, 89, 0.25);
    border: 2px solid var(--accent);
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.logo-title {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 800;
    color: var(--primary-dark);
    line-height: 1.1;
    letter-spacing: -0.02em;
}

.logo-sub {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--accent-hover);
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 2rem;
    list-style: none;
}

.nav-link {
    font-weight: 600;
    color: var(--slate-700);
    font-size: 0.95rem;
    position: relative;
    padding: 0.5rem 0;
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0%;
    height: 3px;
    background: var(--accent);
    border-radius: 2px;
    transition: var(--transition);
}

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

.nav-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

/* Primary CTA Button */
.btn-primary {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: var(--white);
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-full);
    font-weight: 700;
    font-size: 0.95rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    box-shadow: 0 4px 14px rgba(15, 44, 89, 0.25);
    transition: var(--transition);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(15, 44, 89, 0.35);
    background: linear-gradient(135deg, #1E3A8A 0%, var(--primary-dark) 100%);
}

.btn-whatsapp {
    background: #25D366;
    color: var(--white);
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-full);
    font-weight: 700;
    font-size: 0.95rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    box-shadow: 0 4px 14px rgba(37, 211, 102, 0.3);
    transition: var(--transition);
}

.btn-whatsapp:hover {
    background: #1EBE5B;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(37, 211, 102, 0.4);
}

.hamburger-btn {
    display: none;
    font-size: 1.5rem;
    color: var(--primary);
    padding: 0.5rem;
}

/* Mobile Drawer Overlay */
.mobile-drawer {
    position: fixed;
    top: 0;
    right: -100%;
    width: 85%;
    max-width: 380px;
    height: 100vh;
    background: var(--white);
    z-index: 2000;
    box-shadow: var(--shadow-xl);
    transition: right 0.35s ease-in-out;
    padding: 2rem 1.5rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.mobile-drawer.open {
    right: 0;
}

.drawer-overlay {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.5);
    backdrop-filter: blur(4px);
    z-index: 1999;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.drawer-overlay.open {
    opacity: 1;
    visibility: visible;
}

.drawer-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--slate-200);
}

.drawer-close {
    font-size: 1.75rem;
    color: var(--slate-600);
}

.drawer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    margin-top: 1.5rem;
}

.drawer-link {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--slate-800);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* Mobile Sticky Bottom Action Bar */
.mobile-bottom-bar {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 62px;
    background: var(--white);
    z-index: 1000;
    box-shadow: 0 -4px 20px rgba(15, 44, 89, 0.15);
    border-top: 1px solid var(--slate-200);
}

.bottom-bar-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    height: 100%;
}

.bottom-action-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    font-weight: 800;
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 0.02em;
}

.btn-call-action {
    background: var(--primary-dark);
    color: var(--white);
}

.btn-wa-action {
    background: #25D366;
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.btn-wa-action::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: rgba(255, 255, 255, 0.2);
    transform: rotate(30deg);
    animation: shimmer 3s infinite;
}

@keyframes shimmer {
    0% { transform: translateX(-100%) rotate(30deg); }
    100% { transform: translateX(100%) rotate(30deg); }
}

/* HERO SECTION */
.hero-section {
    position: relative;
    padding: 4rem 0 5rem;
    background: linear-gradient(135deg, #F8FAFC 0%, #EFF6FF 100%);
    overflow: hidden;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 3rem;
    align-items: center;
}

.hero-badge-group {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.hero-title {
    font-size: 3rem;
    font-weight: 800;
    letter-spacing: -0.03em;
    color: var(--primary-dark);
    margin-bottom: 1.25rem;
    line-height: 1.15;
}

.hero-title span {
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-subtitle {
    font-size: 1.15rem;
    color: var(--slate-600);
    margin-bottom: 2rem;
    max-width: 90%;
}

.hero-cta-group {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    margin-bottom: 2.5rem;
}

.hero-features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    padding-top: 2rem;
    border-top: 1px solid var(--slate-200);
}

.feature-box {
    display: flex;
    flex-direction: column;
}

.feature-number {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 800;
    color: var(--primary);
}

.feature-label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--slate-500);
}

/* Hero Right Image & Floating Badge */
.hero-visual-container {
    position: relative;
}

.hero-main-img {
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    border: 4px solid var(--white);
    width: 100%;
    object-fit: cover;
    aspect-ratio: 4 / 3;
}

.floating-card-rating {
    position: absolute;
    bottom: -20px;
    left: -20px;
    background: var(--white);
    padding: 1rem 1.25rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 1rem;
    border: 1px solid var(--slate-100);
    animation: float 4s ease-in-out infinite;
}

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

.rating-stars {
    color: var(--gold);
    font-size: 1.1rem;
}

.rating-score {
    font-weight: 800;
    font-size: 1.2rem;
    color: var(--slate-900);
}

/* SECTION TITLES */
.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 3.5rem;
}

.section-title {
    font-size: 2.35rem;
    font-weight: 800;
    margin-top: 0.5rem;
    margin-bottom: 1rem;
}

.section-desc {
    color: var(--slate-600);
    font-size: 1.05rem;
}

/* DOCTOR SPOTLIGHT SECTION */
.doctor-section {
    padding: 5rem 0;
    background: var(--white);
}

.doctor-card-grid {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 3.5rem;
    align-items: center;
    background: var(--slate-50);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    border: 1px solid var(--slate-200);
    box-shadow: var(--shadow-md);
}

.doctor-img-wrapper {
    position: relative;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

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

.doctor-exp-badge {
    position: absolute;
    top: 1rem;
    left: 1rem;
    background: var(--primary);
    color: var(--white);
    padding: 0.4rem 1rem;
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 700;
}

.doctor-name {
    font-size: 2rem;
    color: var(--primary-dark);
    margin-bottom: 0.25rem;
}

.doctor-degree {
    font-size: 1rem;
    font-weight: 700;
    color: var(--accent-hover);
    margin-bottom: 1.25rem;
}

.doctor-bio {
    color: var(--slate-600);
    margin-bottom: 1.5rem;
    font-size: 1rem;
    line-height: 1.7;
}

.specialty-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
    margin-bottom: 2rem;
}

.tag-item {
    background: var(--white);
    color: var(--slate-700);
    border: 1px solid var(--slate-200);
    padding: 0.4rem 0.9rem;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.tag-item i {
    color: var(--accent);
}

.doctor-stats-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--slate-200);
}

.stat-box strong {
    display: block;
    font-size: 1.5rem;
    font-family: var(--font-heading);
    color: var(--primary);
}

.stat-box span {
    font-size: 0.8rem;
    color: var(--slate-500);
    font-weight: 600;
}

/* SPECIALIZED TREATMENTS GRID */
.treatments-section {
    padding: 5rem 0;
    background: var(--slate-50);
}

.treatments-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.treatment-card {
    background: var(--white);
    border-radius: var(--radius-md);
    padding: 2rem;
    border: 1px solid var(--slate-200);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    position: relative;
    overflow: hidden;
}

.treatment-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: var(--accent);
}

.treatment-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1.25rem;
}

.treatment-icon {
    width: 54px;
    height: 54px;
    background: rgba(15, 44, 89, 0.06);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 1.6rem;
    transition: var(--transition);
}

.treatment-card:hover .treatment-icon {
    background: var(--primary);
    color: var(--white);
}

.treatment-title {
    font-size: 1.35rem;
    margin-bottom: 0.35rem;
}

.treatment-subtitle {
    font-size: 0.85rem;
    color: var(--slate-500);
    font-weight: 600;
    margin-bottom: 1rem;
}

.treatment-desc {
    font-size: 0.95rem;
    color: var(--slate-600);
    margin-bottom: 1.5rem;
}

.treatment-specs {
    list-style: none;
    margin-bottom: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.treatment-specs li {
    font-size: 0.85rem;
    color: var(--slate-700);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 500;
}

.treatment-specs li i {
    color: var(--accent);
}

.card-cta-btn {
    width: 100%;
    padding: 0.65rem 1rem;
    border: 1.5px solid var(--primary);
    color: var(--primary);
    border-radius: var(--radius-sm);
    font-weight: 700;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    transition: var(--transition);
}

.card-cta-btn:hover {
    background: var(--primary);
    color: var(--white);
}

/* BEFORE & AFTER SMILE TRANSFORMATIONS */
.before-after-section {
    padding: 5rem 0;
    background: var(--white);
}

.comparison-card {
    max-width: 900px;
    margin: 0 auto;
    background: var(--slate-50);
    border-radius: var(--radius-lg);
    padding: 2rem;
    border: 1px solid var(--slate-200);
    box-shadow: var(--shadow-md);
}

.comparison-wrapper {
    position: relative;
    width: 100%;
    height: 420px;
    border-radius: var(--radius-md);
    overflow: hidden;
    user-select: none;
    box-shadow: var(--shadow-md);
}

.comparison-img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.img-after {
    z-index: 1;
}

.img-before-wrapper {
    position: absolute;
    inset: 0;
    width: 50%;
    z-index: 2;
    overflow: hidden;
    transition: width 0.05s ease-out;
}

.img-before-wrapper img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.comparison-handle {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 50%;
    width: 4px;
    background: var(--white);
    z-index: 3;
    cursor: ew-resize;
    box-shadow: 0 0 10px rgba(0,0,0,0.5);
    transform: translateX(-50%);
}

.handle-circle {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 44px;
    height: 44px;
    background: var(--accent);
    color: var(--white);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(0,0,0,0.3);
    border: 3px solid var(--white);
    font-size: 1.1rem;
}

.img-label {
    position: absolute;
    top: 1rem;
    padding: 0.4rem 1rem;
    background: rgba(15, 23, 42, 0.75);
    color: var(--white);
    font-size: 0.85rem;
    font-weight: 700;
    border-radius: var(--radius-full);
    z-index: 4;
}

.label-before { left: 1rem; }
.label-after { right: 1rem; }

.comparison-range-slider {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    z-index: 5;
    cursor: ew-resize;
}

.transformation-notes {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-top: 2rem;
    text-align: center;
}

.note-box {
    background: var(--white);
    padding: 1rem;
    border-radius: var(--radius-sm);
    border: 1px solid var(--slate-200);
}

.note-box h4 {
    font-size: 0.95rem;
    color: var(--primary);
}

.note-box p {
    font-size: 0.8rem;
    color: var(--slate-500);
}

/* PATIENT TESTIMONIALS SLIDER */
.testimonials-section {
    padding: 5rem 0;
    background: var(--slate-50);
}

.testimonials-container {
    max-width: 1000px;
    margin: 0 auto;
    position: relative;
}

.testimonial-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    border: 1px solid var(--slate-200);
    box-shadow: var(--shadow-md);
    margin: 0 1rem;
}

.testimonial-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.25rem;
}

.patient-info h4 {
    font-size: 1.2rem;
    color: var(--slate-900);
}

.patient-info span {
    font-size: 0.85rem;
    color: var(--slate-500);
}

.google-verified {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    color: #4285F4;
    font-size: 0.85rem;
    font-weight: 700;
}

.testimonial-quote {
    font-size: 1.05rem;
    color: var(--slate-700);
    line-height: 1.7;
    margin-bottom: 1.5rem;
    font-style: italic;
}

.slider-controls {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1rem;
    margin-top: 2rem;
}

.slider-arrow {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-full);
    background: var(--white);
    border: 1px solid var(--slate-200);
    color: var(--primary);
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.slider-arrow:hover {
    background: var(--primary);
    color: var(--white);
    border-color: var(--primary);
}

/* INSTANT APPOINTMENT BOOKING FORM */
.booking-section {
    padding: 5rem 0;
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
    color: var(--white);
    position: relative;
}

.booking-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.booking-info h2 {
    color: var(--white);
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.booking-info p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 1.1rem;
    margin-bottom: 2rem;
}

.trust-bullets {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.trust-bullets li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1rem;
    color: var(--slate-100);
}

.trust-bullets li i {
    width: 28px;
    height: 28px;
    background: var(--accent);
    color: var(--white);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
}

.booking-form-card {
    background: var(--white);
    color: var(--slate-800);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    box-shadow: var(--shadow-xl);
}

.booking-form-card h3 {
    color: var(--primary-dark);
    font-size: 1.5rem;
    margin-bottom: 0.35rem;
}

.booking-form-card p {
    color: var(--slate-500);
    font-size: 0.875rem;
    margin-bottom: 1.5rem;
}

.form-group {
    margin-bottom: 1.25rem;
}

.form-label {
    display: block;
    font-weight: 700;
    font-size: 0.875rem;
    color: var(--slate-700);
    margin-bottom: 0.4rem;
}

.form-input, .form-select {
    width: 100%;
    padding: 0.85rem 1rem;
    border: 1.5px solid var(--slate-200);
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
    background: var(--slate-50);
    transition: var(--transition);
}

.form-input:focus, .form-select:focus {
    border-color: var(--accent);
    background: var(--white);
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.15);
}

.form-row-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.btn-submit-booking {
    width: 100%;
    padding: 0.95rem 1.5rem;
    background: #25D366;
    color: var(--white);
    border-radius: var(--radius-full);
    font-weight: 800;
    font-size: 1.05rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.35);
    transition: var(--transition);
    margin-top: 0.5rem;
}

.btn-submit-booking:hover {
    background: #1EBE5B;
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(37, 211, 102, 0.45);
}

/* FAQ SECTION */
.faq-section {
    padding: 5rem 0;
    background: var(--white);
}

.faq-accordion {
    max-width: 850px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.faq-item {
    border: 1px solid var(--slate-200);
    border-radius: var(--radius-md);
    background: var(--slate-50);
    overflow: hidden;
    transition: var(--transition);
}

.faq-item.active {
    border-color: var(--primary);
    background: var(--white);
    box-shadow: var(--shadow-sm);
}

.faq-question {
    padding: 1.25rem 1.5rem;
    font-weight: 700;
    font-size: 1.05rem;
    color: var(--slate-900);
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    user-select: none;
}

.faq-toggle-icon {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-full);
    background: rgba(15, 44, 89, 0.05);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.faq-item.active .faq-toggle-icon {
    transform: rotate(180deg);
    background: var(--primary);
    color: var(--white);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease-out, padding 0.35s ease-out;
    padding: 0 1.5rem;
    color: var(--slate-600);
    font-size: 0.95rem;
    line-height: 1.7;
}

.faq-item.active .faq-answer {
    max-height: 300px;
    padding: 0 1.5rem 1.5rem;
}

/* LOCATION & MAP SECTION */
.location-section {
    padding: 5rem 0;
    background: var(--slate-50);
}

.location-grid {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 3rem;
    align-items: center;
}

.location-card {
    background: var(--white);
    padding: 2.5rem;
    border-radius: var(--radius-lg);
    border: 1px solid var(--slate-200);
    box-shadow: var(--shadow-md);
}

.info-item {
    display: flex;
    gap: 1.25rem;
    margin-bottom: 1.75rem;
}

.info-icon {
    width: 46px;
    height: 46px;
    background: rgba(16, 185, 129, 0.1);
    color: var(--accent-hover);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    flex-shrink: 0;
}

.info-content h4 {
    font-size: 1.05rem;
    color: var(--primary-dark);
    margin-bottom: 0.25rem;
}

.info-content p {
    color: var(--slate-600);
    font-size: 0.95rem;
}

.map-wrapper {
    height: 100%;
    min-height: 380px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--slate-200);
}

.map-wrapper iframe {
    width: 100%;
    height: 100%;
    border: 0;
}

/* FOOTER */
.site-footer {
    background: var(--primary-dark);
    color: var(--slate-200);
    padding: 4rem 0 2rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-brand p {
    color: var(--slate-300);
    font-size: 0.9rem;
    margin: 1rem 0 1.5rem;
    line-height: 1.6;
}

.footer-title {
    color: var(--white);
    font-size: 1.1rem;
    margin-bottom: 1.25rem;
    position: relative;
    padding-bottom: 0.5rem;
}

.footer-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 36px;
    height: 3px;
    background: var(--accent);
    border-radius: 2px;
}

.footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-links a {
    color: var(--slate-300);
    font-size: 0.9rem;
}

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

.footer-bottom {
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.85rem;
    color: var(--slate-400);
}

/* MODAL STYLES */
.modal-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.6);
    backdrop-filter: blur(6px);
    z-index: 2500;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.modal-backdrop.open {
    opacity: 1;
    visibility: visible;
}

.modal-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    max-width: 540px;
    width: 100%;
    padding: 2rem;
    box-shadow: var(--shadow-xl);
    position: relative;
    transform: translateY(20px);
    transition: var(--transition);
}

.modal-backdrop.open .modal-card {
    transform: translateY(0);
}

.modal-close {
    position: absolute;
    top: 1.25rem;
    right: 1.25rem;
    font-size: 1.5rem;
    color: var(--slate-400);
}

.modal-close:hover { color: var(--slate-800); }

/* RESPONSIVE MEDIA QUERIES */

/* Laptop / Desktop (1024px and above) */
@media (min-width: 1024px) {
    .hero-title { font-size: 3.25rem; }
}

/* Tablet (768px - 1023px) */
@media (max-width: 1023px) {
    .hero-grid, .doctor-card-grid, .booking-grid, .location-grid {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
    .treatments-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 2rem;
    }
    .top-utility-bar {
        display: none;
    }
    .hamburger-btn {
        display: block;
    }
    .nav-menu, .nav-actions .btn-primary {
        display: none;
    }
    .mobile-bottom-bar {
        display: block;
    }
}

/* Mobile Phone (less than 768px) */
@media (max-width: 767px) {
    .hero-title {
        font-size: 2.15rem;
    }
    .hero-subtitle {
        font-size: 1rem;
        max-width: 100%;
    }
    .hero-cta-group {
        flex-direction: column;
        width: 100%;
    }
    .hero-cta-group .btn-primary, .hero-cta-group .btn-whatsapp {
        width: 100%;
        justify-content: center;
    }
    .hero-features {
        grid-template-columns: repeat(3, 1fr);
        gap: 0.5rem;
    }
    .feature-number {
        font-size: 1.4rem;
    }
    .feature-label {
        font-size: 0.75rem;
    }
    .treatments-grid {
        grid-template-columns: 1fr;
    }
    .doctor-stats-row {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    .transformation-notes {
        grid-template-columns: 1fr;
    }
    .form-row-2 {
        grid-template-columns: 1fr;
    }
    .footer-grid {
        grid-template-columns: 1fr;
    }
    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
}