/* ========================================
   Riya Smile Care Centre - Main Stylesheet
   Mobile-first, SEO-optimized, Fast-loading
   ======================================== */

/* CSS Variables for consistent theming */
:root {
  --primary-color: #0077b6;
  --primary-dark: #005a8c;
  --secondary-color: #00b4d8;
  --accent-color: #48cae4;
  --success-color: #25d366;
  --text-color: #1a1a2e;
  --text-light: #4a5568;
  --text-muted: #718096;
  --bg-light: #f7fafc;
  --bg-white: #ffffff;
  --border-color: #e2e8f0;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.1);
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --font-primary: 'Segoe UI', system-ui, -apple-system, sans-serif;
  --max-width: 1200px;
  --header-height: 70px;
}

/* 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-primary);
  color: var(--text-color);
  line-height: 1.6;
  background-color: var(--bg-white);
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--primary-color);
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover,
a:focus {
  color: var(--primary-dark);
}

ul,
ol {
  list-style: none;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: 600;
  line-height: 1.3;
  color: var(--text-color);
}

h1 {
  font-size: 2rem;
  margin-bottom: 1rem;
}

h2 {
  font-size: 1.75rem;
  margin-bottom: 0.875rem;
}

h3 {
  font-size: 1.375rem;
  margin-bottom: 0.75rem;
}

h4 {
  font-size: 1.125rem;
  margin-bottom: 0.625rem;
}

p {
  margin-bottom: 1rem;
}

/* Container */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1rem;
}

/* Skip Link for Accessibility */
.skip-link {
  position: absolute;
  top: -100%;
  left: 0;
  background: var(--primary-color);
  color: white;
  padding: 0.5rem 1rem;
  z-index: 1000;
}

.skip-link:focus {
  top: 0;
}

/* ========================================
   HEADER & NAVIGATION
   ======================================== */
.site-header {
  position: sticky;
  top: 0;
  background: var(--bg-white);
  box-shadow: var(--shadow-sm);
  z-index: 100;
}

.header-top {
  background: var(--primary-color);
  color: white;
  padding: 0.5rem 0;
  font-size: 0.875rem;
  display: none;
}

.header-top a {
  color: white;
}

.header-top-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.header-contact-info {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.header-contact-info span {
  display: flex;
  align-items: center;
  gap: 0.375rem;
}

.header-social {
  display: flex;
  gap: 1rem;
}

.header-main {
  padding: 0.75rem 0;
}

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

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.logo img {
  height: 45px;
  width: auto;
  border-radius: 50%;
}

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

.logo-name {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--primary-color);
  line-height: 1.2;
}

.logo-tagline {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* Mobile Navigation */
.nav-toggle {
  display: flex;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

.nav-toggle span {
  display: block;
  width: 25px;
  height: 3px;
  background: var(--text-color);
  border-radius: 2px;
  transition: transform 0.2s ease;
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 6px);
}

.nav-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -6px);
}

.main-nav {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--bg-white);
  box-shadow: var(--shadow-md);
  padding: 1rem;
}

.main-nav.active {
  display: block;
}

.nav-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.nav-list li {
  border-bottom: 1px solid var(--border-color);
}

.nav-list li:last-child {
  border-bottom: none;
}

.nav-list a {
  display: block;
  padding: 0.875rem 0;
  color: var(--text-color);
  font-weight: 500;
}

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

/* Dropdown */
.nav-dropdown {
  position: relative;
}

.dropdown-menu {
  display: none;
  padding-left: 1rem;
}

.nav-dropdown.open .dropdown-menu {
  display: block;
}

.dropdown-menu a {
  font-size: 0.9375rem;
  font-weight: 400;
}

/* Header CTA Buttons */
.header-cta {
  display: none;
  gap: 0.75rem;
}

/* Mobile Bottom Bar */
.mobile-cta {
  display: flex;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--bg-white);
  box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
  z-index: 99;
  padding: 0.5rem;
}

.mobile-cta a {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 0.9375rem;
}

.mobile-cta .btn-call {
  background: var(--primary-color);
  color: white;
}

.mobile-cta .btn-whatsapp {
  background: var(--success-color);
  color: white;
}

/* ========================================
   BUTTONS
   ======================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  border: none;
  transition: all 0.2s ease;
  text-align: center;
}

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

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

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

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

.btn-whatsapp {
  background: var(--success-color);
  color: white;
}

.btn-whatsapp:hover {
  background: #1da851;
  color: white;
}

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
}

.btn-lg {
  padding: 1rem 2rem;
  font-size: 1.125rem;
}

/* ========================================
   HERO SECTION
   ======================================== */
.hero {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
  color: white;
  padding: 3rem 0;
  position: relative;
}

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

.hero-badge {
  display: inline-block;
  background: rgba(255, 255, 255, 0.2);
  padding: 0.375rem 1rem;
  border-radius: 50px;
  font-size: 0.875rem;
  margin-bottom: 1rem;
}

.hero-title h1 {
  color: white;
  font-size: 1.75rem;
  margin-bottom: 1rem;
}

.hero-subtitle {
  font-size: 1.125rem;
  margin-bottom: 1.5rem;
  opacity: 0.95;
}

.hero-cta {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 2rem;
}

.hero-features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  text-align: left;
}

.hero-feature {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9375rem;
}

.hero-feature svg {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
}

/* ========================================
   SECTIONS
   ======================================== */
section {
  padding: 3rem 0;
}

.section-header {
  text-align: center;
  margin-bottom: 2rem;
}

.section-header h2 {
  position: relative;
  display: inline-block;
}

.section-header h2::after {
  content: '';
  display: block;
  width: 60px;
  height: 3px;
  background: var(--primary-color);
  margin: 0.75rem auto 0;
  border-radius: 2px;
}

.section-header p {
  color: var(--text-light);
  max-width: 600px;
  margin: 1rem auto 0;
}

.bg-light {
  background-color: var(--bg-light);
}

/* ========================================
   SERVICES GRID
   ======================================== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  gap: 1rem;
}

.service-card {
  background: var(--bg-white);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  border: 1px solid var(--border-color);
}

.service-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.service-icon {
  width: 100px;
  height: 100px;
  margin: 0 auto 1rem;
  background: var(--bg-light);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border-radius: 20px;
}

.service-icon img {
  width: 150px;
  height: 100px;
  object-fit: contain;
  display: block;
  position: absolute;
  border-radius: 20px;
}

.service-card h3 {
  font-size: 1rem;
  margin-bottom: 0.5rem;
}

.service-card p {
  font-size: 0.875rem;
  color: var(--text-light);
  margin-bottom: 1rem;
}

.service-card .btn {
  width: 100%;
}

/* ========================================
   WHY CHOOSE US
   ======================================== */
.features-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

.feature-item {
  display: flex;
  gap: 1rem;
  padding: 1.5rem;
  background: var(--bg-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.feature-icon {
  flex-shrink: 0;
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
}

.feature-icon svg {
  width: 24px;
  height: 24px;
  color: white;
}

.feature-content h3 {
  font-size: 1.125rem;
  margin-bottom: 0.375rem;
}

.feature-content p {
  font-size: 0.9375rem;
  color: var(--text-light);
  margin: 0;
}

/* ========================================
   DOCTORS SECTION
   ======================================== */
.doctors-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

.doctor-card {
  background: var(--bg-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-color);
}

.doctor-image {
  aspect-ratio: 4/3;
  background: var(--bg-light);
  display: flex;
  align-items: center;
  justify-content: center;
}

.doctor-image img {
  width: 150px;
  height: 150px;
  object-fit: cover;
  border-radius: 50%;
}

.doctor-placeholder {
  width: 150px;
  height: 150px;
  background: var(--primary-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.doctor-placeholder svg {
  width: 40px;
  height: 40px;
  color: white;
}

.doctor-info {
  padding: 1.25rem;
  text-align: center;
}

.doctor-info h3 {
  font-size: 1.125rem;
  margin-bottom: 0.25rem;
}

.doctor-qualification {
  color: var(--primary-color);
  font-weight: 500;
  font-size: 0.9375rem;
  margin-bottom: 0.375rem;
}

.doctor-specialization {
  color: var(--text-light);
  font-size: 0.875rem;
  margin-bottom: 1rem;
}

/* ========================================
   TESTIMONIALS
   ======================================== */
.testimonials-slider {
  position: relative;
  overflow: hidden;
}

.testimonials-track {
  display: flex;
  transition: transform 0.3s ease;
}

.testimonial-card {
  flex: 0 0 100%;
  padding: 1.5rem;
  background: var(--bg-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-color);
}

.testimonial-rating {
  color: #fbbf24;
  margin-bottom: 1rem;
  font-size: 1.25rem;
}

.testimonial-text {
  font-size: 1rem;
  font-style: italic;
  margin-bottom: 1rem;
  color: var(--text-color);
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.testimonial-avatar {
  width: 45px;
  height: 45px;
  background: var(--primary-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 600;
  font-size: 1.125rem;
}

.testimonial-name {
  font-weight: 600;
}

.testimonial-source {
  font-size: 0.875rem;
  color: var(--text-muted);
}

.slider-controls {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 1.5rem;
}

.slider-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--border-color);
  border: none;
  cursor: pointer;
  padding: 0;
}

.slider-dot.active {
  background: var(--primary-color);
}

.rating-badges {
  display: flex;
  justify-content: center;
  gap: 2rem;
  margin-top: 2rem;
  flex-wrap: wrap;
}

.rating-badge {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1.25rem;
  background: var(--bg-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.rating-badge img {
  height: 24px;
}

.rating-score {
  font-weight: 700;
  color: var(--text-color);
}

.rating-stars {
  color: #fbbf24;
}

/* ========================================
   TECHNOLOGY SECTION
   ======================================== */
.tech-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.tech-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem;
  background: var(--bg-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.tech-icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  background: var(--bg-light);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
}

.tech-icon svg {
  width: 20px;
  height: 20px;
  color: var(--primary-color);
}

.tech-item span {
  font-size: 0.875rem;
  font-weight: 500;
}

/* ========================================
   CTA SECTION
   ======================================== */
.cta-section {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
  color: white;
  text-align: center;
  padding: 3rem 0;
}

.cta-section h2 {
  color: white;
  margin-bottom: 1rem;
}

.cta-section p {
  opacity: 0.95;
  margin-bottom: 1.5rem;
}

.cta-buttons {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

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

.cta-section .btn-primary:hover {
  background: var(--bg-light);
}

/* ========================================
   CONTACT SECTION
   ======================================== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

.contact-info-card {
  background: var(--bg-white);
  padding: 1.5rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.contact-item {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.contact-item:last-child {
  margin-bottom: 0;
}

.contact-icon {
  flex-shrink: 0;
  width: 45px;
  height: 45px;
  background: var(--bg-light);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
}

.contact-icon svg {
  width: 22px;
  height: 22px;
  color: var(--primary-color);
}

.contact-details h3 {
  font-size: 1rem;
  margin-bottom: 0.25rem;
}

.contact-details p,
.contact-details a {
  font-size: 0.9375rem;
  color: var(--text-light);
  margin: 0;
}

.contact-details a:hover {
  color: var(--primary-color);
}

.hours-table {
  width: 100%;
  margin-top: 0.5rem;
}

.hours-table tr td {
  padding: 0.25rem 0;
  font-size: 0.9375rem;
}

.hours-table tr td:first-child {
  font-weight: 500;
  color: var(--text-color);
}

.hours-table tr td:last-child {
  text-align: right;
  color: var(--text-light);
}

.map-container {
  border-radius: var(--radius-lg);
  overflow: hidden;
  height: 300px;
}

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

/* ========================================
   APPOINTMENT FORM
   ======================================== */
.appointment-form {
  background: var(--bg-white);
  padding: 1.5rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

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

.form-group label {
  display: block;
  font-weight: 500;
  margin-bottom: 0.375rem;
  font-size: 0.9375rem;
}

.form-group label .required {
  color: #e53e3e;
}

.form-control {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  font-size: 1rem;
  font-family: inherit;
  transition: border-color 0.2s ease;
}

.form-control:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(0, 119, 182, 0.1);
}

.form-control::placeholder {
  color: var(--text-muted);
}

textarea.form-control {
  resize: vertical;
  min-height: 100px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

.checkbox-group {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}

.checkbox-group input[type="checkbox"] {
  width: 18px;
  height: 18px;
  margin-top: 0.125rem;
  accent-color: var(--primary-color);
}

.checkbox-group label {
  font-size: 0.875rem;
  color: var(--text-light);
  margin: 0;
}

.checkbox-group a {
  color: var(--primary-color);
}

.form-submit {
  margin-top: 1.5rem;
}

.form-submit .btn {
  width: 100%;
}

/* ========================================
   FOOTER
   ======================================== */
.site-footer {
  background: var(--text-color);
  color: white;
  padding: 3rem 0 0;
  margin-bottom: 70px;
  /* Space for mobile CTA */
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-brand .logo-name {
  color: white;
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.footer-brand p {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.9375rem;
}

.footer-social {
  display: flex;
  gap: 0.75rem;
  margin-top: 1rem;
}

.footer-social a {
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s ease;
}

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

.footer-social svg {
  width: 20px;
  height: 20px;
  color: white;
}

.footer-section h4 {
  color: white;
  margin-bottom: 1rem;
  font-size: 1.125rem;
}

.footer-links li {
  margin-bottom: 0.5rem;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.9375rem;
  transition: color 0.2s ease;
}

.footer-links a:hover {
  color: white;
}

.footer-contact p {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.9375rem;
  margin-bottom: 0.75rem;
}

.footer-contact svg {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  margin-top: 0.125rem;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 1.5rem 0;
  text-align: center;
}

.footer-bottom p {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.875rem;
  margin: 0;
}

.footer-bottom-links {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  margin-top: 0.75rem;
}

.footer-bottom-links a {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.875rem;
}

.footer-bottom-links a:hover {
  color: white;
}

/* ========================================
   FLOATING WHATSAPP
   ======================================== */
.whatsapp-float {
  position: fixed;
  bottom: 90px;
  right: 1rem;
  width: 55px;
  height: 55px;
  background: var(--success-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lg);
  z-index: 98;
  animation: pulse 2s infinite;
}

.whatsapp-float svg {
  width: 28px;
  height: 28px;
  color: white;
}

@keyframes pulse {

  0%,
  100% {
    transform: scale(1);
  }

  50% {
    transform: scale(1.05);
  }
}

/* ========================================
   BREADCRUMB
   ======================================== */
.breadcrumb {
  padding: 1rem 0;
  background: var(--bg-light);
}

.breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
}

.breadcrumb-list li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.breadcrumb-list li:not(:last-child)::after {
  content: '/';
  color: var(--text-muted);
}

.breadcrumb-list a {
  color: var(--text-light);
}

.breadcrumb-list a:hover {
  color: var(--primary-color);
}

.breadcrumb-list .current {
  color: var(--text-color);
  font-weight: 500;
}

/* ========================================
   PAGE HERO
   ======================================== */
.page-hero {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
  color: white;
  padding: 2rem 0;
  text-align: center;
}

.page-hero h1 {
  color: white;
  margin-bottom: 0.5rem;
}

.page-hero p {
  opacity: 0.95;
  margin: 0;
}

/* ========================================
   CONTENT PAGES
   ======================================== */
.content-section {
  padding: 2rem 0;
}

.content-wrapper {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

.main-content {
  order: 1;
}

.sidebar {
  order: 2;
}

.content-card {
  background: var(--bg-white);
  padding: 1.5rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: 1.5rem;
}

.content-card h2 {
  font-size: 1.375rem;
  margin-bottom: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 2px solid var(--bg-light);
}

.content-card ul {
  list-style: disc;
  padding-left: 1.5rem;
}

.content-card ul li {
  margin-bottom: 0.5rem;
  color: var(--text-light);
}

.content-card ol {
  list-style: decimal;
  padding-left: 1.5rem;
}

.content-card ol li {
  margin-bottom: 0.75rem;
  color: var(--text-light);
}

/* Sidebar Widgets */
.sidebar-widget {
  background: var(--bg-white);
  padding: 1.5rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: 1.5rem;
}

.sidebar-widget h3 {
  font-size: 1.125rem;
  margin-bottom: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 2px solid var(--bg-light);
}

.sidebar-services {
  list-style: none;
}

.sidebar-services li {
  margin-bottom: 0;
}

.sidebar-services a {
  display: block;
  padding: 0.75rem;
  color: var(--text-light);
  border-bottom: 1px solid var(--border-color);
  transition: all 0.2s ease;
}

.sidebar-services li:last-child a {
  border-bottom: none;
}

.sidebar-services a:hover,
.sidebar-services a.active {
  color: var(--primary-color);
  background: var(--bg-light);
  padding-left: 1rem;
}

.sidebar-cta {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
  color: white;
  text-align: center;
}

.sidebar-cta h3 {
  color: white;
  border-bottom-color: rgba(255, 255, 255, 0.2);
}

.sidebar-cta p {
  opacity: 0.95;
  margin-bottom: 1rem;
}

.sidebar-cta .btn {
  width: 100%;
  background: white;
  color: var(--primary-color);
}

/* FAQ Accordion */
.faq-list {
  margin: 0;
}

.faq-item {
  border-bottom: 1px solid var(--border-color);
}

.faq-item:last-child {
  border-bottom: none;
}

.faq-question {
  width: 100%;
  text-align: left;
  padding: 1rem 0;
  background: none;
  border: none;
  cursor: pointer;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: inherit;
}

.faq-question::after {
  content: '+';
  font-size: 1.25rem;
  color: var(--primary-color);
}

.faq-item.open .faq-question::after {
  content: '−';
}

.faq-answer {
  display: none;
  padding-bottom: 1rem;
  color: var(--text-light);
}

.faq-item.open .faq-answer {
  display: block;
}

/* ========================================
   BLOG
   ======================================== */
.blog-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

.blog-card {
  background: var(--bg-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-color);
}

.blog-image {
  aspect-ratio: 16/9;
  background: var(--bg-light);
}

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

.blog-content {
  padding: 1.25rem;
}

.blog-meta {
  display: flex;
  gap: 1rem;
  font-size: 0.8125rem;
  color: var(--text-muted);
  margin-bottom: 0.75rem;
}

.blog-content h3 {
  font-size: 1.125rem;
  margin-bottom: 0.5rem;
}

.blog-content h3 a {
  color: var(--text-color);
}

.blog-content h3 a:hover {
  color: var(--primary-color);
}

.blog-excerpt {
  font-size: 0.9375rem;
  color: var(--text-light);
  margin-bottom: 1rem;
}

/* ========================================
   UTILITY CLASSES
   ======================================== */
.text-center {
  text-align: center;
}

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

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

.mt-1 {
  margin-top: 0.5rem;
}

.mt-2 {
  margin-top: 1rem;
}

.mt-3 {
  margin-top: 1.5rem;
}

.mt-4 {
  margin-top: 2rem;
}

.mb-1 {
  margin-bottom: 0.5rem;
}

.mb-2 {
  margin-bottom: 1rem;
}

.mb-3 {
  margin-bottom: 1.5rem;
}

.mb-4 {
  margin-bottom: 2rem;
}

.py-1 {
  padding-top: 0.5rem;
  padding-bottom: 0.5rem;
}

.py-2 {
  padding-top: 1rem;
  padding-bottom: 1rem;
}

.py-3 {
  padding-top: 1.5rem;
  padding-bottom: 1.5rem;
}

.py-4 {
  padding-top: 2rem;
  padding-bottom: 2rem;
}

.hidden {
  display: none;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ========================================
   RESPONSIVE BREAKPOINTS
   ======================================== */

/* Tablet and up */
@media (min-width: 768px) {
  h1 {
    font-size: 2.5rem;
  }

  h2 {
    font-size: 2rem;
  }

  h3 {
    font-size: 1.5rem;
  }

  .container {
    padding: 0 1.5rem;
  }

  .header-top {
    display: block;
  }

  section {
    padding: 4rem 0;
  }

  .hero {
    padding: 4rem 0;
  }

  .hero h1 {
    font-size: 2.5rem;
  }

  .hero-cta {
    flex-direction: row;
    justify-content: center;
  }

  .hero-features {
    grid-template-columns: repeat(4, auto);
    justify-content: center;
    gap: 2rem;
  }

  .services-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
  }

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

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

  .testimonial-card {
    flex: 0 0 50%;
  }

  .tech-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .cta-buttons {
    flex-direction: row;
    justify-content: center;
  }

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

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

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

  .content-wrapper {
    grid-template-columns: 1fr 300px;
  }

  .main-content {
    order: 0;
  }

  .sidebar {
    order: 0;
  }

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

/* Desktop and up */
@media (min-width: 1024px) {
  .nav-toggle {
    display: none;
  }

  .main-nav {
    display: block;
    position: static;
    box-shadow: none;
    padding: 0;
  }

  .nav-list {
    flex-direction: row;
    gap: 0.25rem;
  }

  .nav-list li {
    border-bottom: none;
  }

  .nav-list a {
    padding: 0.5rem 1rem;
  }

  .nav-dropdown {
    position: relative;
  }

  .dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 220px;
    background: var(--bg-white);
    box-shadow: var(--shadow-lg);
    border-radius: var(--radius-md);
    padding: 0.5rem 0;
    z-index: 100;
  }

  .nav-dropdown:hover .dropdown-menu {
    display: block;
  }

  .dropdown-menu a {
    padding: 0.625rem 1rem;
  }

  .header-cta {
    display: flex;
  }

  .mobile-cta {
    display: none;
  }

  .site-footer {
    margin-bottom: 0;
  }

  .whatsapp-float {
    bottom: 2rem;
    right: 2rem;
  }

  .services-grid {
    grid-template-columns: repeat(4, 1fr);
  }

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

  .doctors-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .testimonial-card {
    flex: 0 0 33.333%;
  }

  .tech-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .footer-grid {
    grid-template-columns: 1.5fr 1fr 1fr 1.25fr;
  }

  .blog-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Large Desktop */
@media (min-width: 1280px) {
  .container {
    padding: 0 2rem;
  }

  .hero h1 {
    font-size: 2.8rem;
    color: white;
  }
}

/* Print Styles */
@media print {

  .site-header,
  .mobile-cta,
  .whatsapp-float,
  .site-footer {
    display: none;
  }

  body {
    font-size: 12pt;
    color: black;
  }

  a {
    color: black;
    text-decoration: underline;
  }
}

.clinic-gallery {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  padding: 40px 16px;
}

/* Equal rectangle box */
.gallery-item {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border-radius: 14px;
  background: #e5e7eb;
}

/* Image fit */
.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.35s ease;
}

/* Hover zoom (desktop only) */
@media (hover: hover) {
  .gallery-item:hover img {
    transform: scale(1.08);
  }
}

/* Tablet */
@media (max-width: 992px) {
  .clinic-gallery {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Mobile */
@media (max-width: 600px) {
  .clinic-gallery {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ===== Section Wrapper ===== */
.before-after-wrapper {
  padding: 60px 20px;
  background: #f9fafb;
}

/* ===== Grid Layout ===== */
.before-after-section {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
  max-width: 1100px;
  margin: auto;
}

/* ===== Group Card ===== */
.before-after-group {
  background: #ffffff;
  border-radius: 20px;
  padding: 20px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.08);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.before-after-group:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 55px rgba(0, 0, 0, 0.15);
}

/* ===== Image Card ===== */
.image-card {
  position: relative;
  overflow: hidden;
  border-radius: 16px;
}

.image-card img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 16px;
  transition: transform 0.4s ease;
}

/* Zoom on Hover */
.image-card:hover img {
  transform: scale(1.06);
}

/* ===== Labels ===== */
.label {
  position: absolute;
  top: 12px;
  left: 12px;
  padding: 6px 12px;
  font-size: 0.85rem;
  font-weight: 600;
  border-radius: 20px;
  color: #fff;
  z-index: 2;
}

.label.before {
  background: #ef4444;
}

.label.after {
  background: #22c55e;
}

@media (max-width: 600px) {
  .before-after-section {
    display: grid;
    grid-template-columns: repeat(1, 1fr);
    gap: 20px;
  }

  .before-after-group {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }

  .image-card {
    width: 48%;
  }

  .image-card img {
    width: 100%;
    height: auto;
    border-radius: 8px;
  }
  .label{
    padding: 3px 6px;
    top: 5px;
    left:5px;
  }
}