/* ==========================================================================
   Tech Dental Care - Modern Design System & Stylesheet
   Matching techdentalcare.com
   ========================================================================== */

:root {
  --primary: #b8005a;
  --primary-hover: #9c004c;
  --primary-light: #fce4ec;
  --accent-orange: #ff5722;
  --accent-red: #ff1744;
  --whatsapp-green: #00c853;
  --whatsapp-dark: #00a844;
  --dark-navy: #10021c;
  --dark-navy-light: #1c0530;
  --dark-black: #000000;
  --text-main: #212529;
  --text-muted: #6c757d;
  --text-light: #f8f9fa;
  --bg-light: #f8f9fa;
  --bg-white: #ffffff;
  --border-color: #e9ecef;
  --border-radius-sm: 8px;
  --border-radius-md: 14px;
  --border-radius-lg: 20px;
  --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 10px 30px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 20px 45px rgba(0, 0, 0, 0.12);
  --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-body: 'Roboto', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

/* Reset & Base Setup */
*, *::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(--text-main);
  background-color: #ffffff;
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

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

button, input, select, textarea {
  font-family: inherit;
}

.container {
  width: 100%;
  max-width: 1240px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 20px;
  padding-right: 20px;
}

.text-center { text-align: center; }
.text-magenta { color: var(--primary); }

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.25;
  color: #111827;
}

.section-header {
  margin-bottom: 48px;
}

.section-title {
  font-size: 2.25rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  margin-bottom: 16px;
  text-transform: capitalize;
}

.section-subtitle {
  font-size: 1.05rem;
  color: #4b5563;
  max-width: 860px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.7;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  font-size: 0.95rem;
  font-weight: 600;
  font-family: var(--font-heading);
  border-radius: 8px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: var(--transition);
}

.btn-primary {
  background-color: var(--primary);
  color: #ffffff;
  border-color: var(--primary);
}

.btn-primary:hover {
  background-color: var(--primary-hover);
  border-color: var(--primary-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(184, 0, 90, 0.35);
}

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

.btn-outline:hover {
  background-color: var(--primary);
  color: #ffffff;
  transform: translateY(-2px);
}

.btn-outline-white {
  background-color: transparent;
  color: #ffffff;
  border-color: #ffffff;
}

.btn-outline-white:hover {
  background-color: #ffffff;
  color: var(--primary);
}

.btn-lg {
  padding: 14px 30px;
  font-size: 1.05rem;
  border-radius: 10px;
}

.btn-block {
  width: 100%;
}

/* ==========================================================================
   1. Announcement / Top Bar
   ========================================================================== */
.top-announcement-bar {
  background: #0f172a;
  color: #e2e8f0;
  font-size: 0.85rem;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.announcement-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.announcement-left {
  display: flex;
  align-items: center;
  gap: 12px;
}

.badge-live {
  background: #ef4444;
  color: #ffffff;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 20px;
  letter-spacing: 0.5px;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% { opacity: 1; }
  50% { opacity: 0.6; }
  100% { opacity: 1; }
}

.announcement-right {
  display: flex;
  align-items: center;
  gap: 18px;
}

.top-hotline {
  color: #ffffff;
  display: flex;
  align-items: center;
  gap: 6px;
}

.top-hotline:hover {
  color: #fda4af;
}

.top-whatsapp {
  background: var(--whatsapp-green);
  color: #ffffff;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 6px;
  font-size: 0.8rem;
  display: flex;
  align-items: center;
  gap: 5px;
}

.top-whatsapp:hover {
  background: var(--whatsapp-dark);
}

/* ==========================================================================
   2. Main Header & Navigation
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid #edf2f7;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 84px;
}

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

.logo-img {
  height: 48px;
  width: auto;
  object-fit: contain;
}

.main-nav {
  display: flex;
  align-items: center;
}

.nav-list {
  display: flex;
  align-items: center;
  list-style: none;
  gap: 28px;
}

.nav-item {
  position: relative;
}

.nav-link {
  font-family: var(--font-heading);
  font-size: 0.96rem;
  font-weight: 600;
  color: #1f2937;
  padding: 8px 0;
  display: flex;
  align-items: center;
  gap: 6px;
}

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

.nav-link i {
  font-size: 0.75rem;
  transition: transform 0.2s ease;
}

.dropdown:hover .nav-link i {
  transform: rotate(180deg);
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 260px;
  background: #ffffff;
  border-radius: var(--border-radius-sm);
  box-shadow: var(--shadow-md);
  padding: 10px 0;
  list-style: none;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: var(--transition);
  border: 1px solid #f1f5f9;
}

.dropdown:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-menu li a {
  display: block;
  padding: 10px 20px;
  font-size: 0.9rem;
  color: #334155;
  font-weight: 500;
  transition: var(--transition);
}

.dropdown-menu li a:hover {
  background-color: var(--primary-light);
  color: var(--primary);
  padding-left: 24px;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.btn-book {
  border-radius: 6px;
  font-size: 0.92rem;
  padding: 10px 20px;
}

.btn-lang {
  background: #000000;
  color: #ffffff;
  border: none;
  border-radius: 6px;
  padding: 10px 14px;
  font-weight: 700;
  font-size: 0.9rem;
  cursor: pointer;
  transition: var(--transition);
}

.btn-lang:hover {
  background: #333333;
}

.mobile-toggle {
  display: none;
  background: transparent;
  border: none;
  font-size: 1.5rem;
  color: #1f2937;
  cursor: pointer;
  padding: 4px;
}

/* ==========================================================================
   3. Hero Banner Section
   ========================================================================== */
.hero-section {
  position: relative;
  background: linear-gradient(180deg, #f8f9fa 0%, #ffffff 100%);
  padding: 60px 0 80px;
  overflow: hidden;
}

.hero-container {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: 40px;
}

.tagline-wrapper {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}

.orange-indicator {
  display: inline-block;
  width: 4px;
  height: 24px;
  background-color: var(--accent-orange);
  border-radius: 2px;
}

.hero-tagline {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 800;
  letter-spacing: 1px;
  color: #111827;
  text-transform: uppercase;
}

.hero-title {
  display: flex;
  flex-direction: column;
  margin-bottom: 24px;
}

.title-line1 {
  font-size: 3.5rem;
  font-weight: 900;
  line-height: 1.05;
  color: #111827;
  letter-spacing: -1px;
}

.title-line2 {
  font-size: 3.5rem;
  font-weight: 900;
  line-height: 1.1;
  color: var(--primary);
  letter-spacing: -1px;
}

.hero-description {
  font-size: 1.05rem;
  color: #4b5563;
  line-height: 1.75;
  margin-bottom: 32px;
  border-left: 3px solid #e5e7eb;
  padding-left: 18px;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 36px;
  flex-wrap: wrap;
}

.hero-trust-badges {
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
  padding-top: 16px;
  border-top: 1px solid #e5e7eb;
}

.trust-badge-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.88rem;
  font-weight: 600;
  color: #374151;
}

.trust-badge-item i {
  color: var(--primary);
  font-size: 1.05rem;
}

.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
}

.hero-image-wrapper {
  position: relative;
  max-width: 520px;
  width: 100%;
}

.hero-main-img {
  width: 100%;
  height: auto;
  border-radius: var(--border-radius-lg);
  filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.15));
}

.experience-floating-badge {
  position: absolute;
  top: 15%;
  left: -20px;
  background: #ffffff;
  padding: 12px 18px;
  border-radius: 12px;
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  gap: 12px;
  animation: float 4s ease-in-out infinite;
}

.experience-floating-badge .badge-icon {
  width: 40px;
  height: 40px;
  background: var(--primary-light);
  color: var(--primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}

.experience-floating-badge .badge-text {
  display: flex;
  flex-direction: column;
}

.experience-floating-badge .badge-text strong {
  font-size: 0.95rem;
  color: #111827;
}

.experience-floating-badge .badge-text span {
  font-size: 0.78rem;
  color: #6b7280;
}

.rating-floating-badge {
  position: absolute;
  bottom: 12%;
  right: -15px;
  background: #ffffff;
  padding: 12px 18px;
  border-radius: 12px;
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  gap: 4px;
  animation: float 4s ease-in-out infinite 2s;
}

.rating-floating-badge .stars {
  color: #fbbf24;
  font-size: 0.85rem;
}

.rating-floating-badge span {
  font-size: 0.85rem;
  color: #374151;
}

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

/* ==========================================================================
   4. Stats Bar & Quick Callback Card
   ========================================================================== */
.stats-callback-section {
  padding: 30px 0 60px;
  background-color: #ffffff;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 40px;
}

.stat-card {
  background: #f8f9fa;
  border: 1px solid #edf2f7;
  border-radius: var(--border-radius-md);
  padding: 28px 20px;
  text-align: center;
  transition: var(--transition);
}

.stat-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-sm);
  background: #ffffff;
  border-color: var(--primary-light);
}

.stat-number {
  display: block;
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 6px;
}

.stat-label {
  font-size: 0.88rem;
  font-weight: 700;
  color: #374151;
  letter-spacing: 0.5px;
}

.callback-card {
  max-width: 680px;
  margin: 0 auto;
  background: #ffffff;
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-md);
  overflow: hidden;
  border: 1px solid #f1f5f9;
}

.callback-header {
  background: #d50000;
  padding: 16px 24px;
  text-align: center;
}

.callback-header h3 {
  color: #ffffff;
  font-size: 1.35rem;
  font-weight: 800;
}

.callback-body {
  padding: 24px 28px;
  background: #fdfdfd;
}

.callback-input-group {
  display: flex;
  align-items: center;
  background: #f1f5f9;
  border: 1px solid #cbd5e1;
  border-radius: 8px;
  padding: 4px 6px 4px 16px;
  margin-bottom: 18px;
  transition: var(--transition);
}

.callback-input-group:focus-within {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-light);
  background: #ffffff;
}

.callback-input-group .input-icon {
  color: var(--primary);
  font-size: 1rem;
  margin-right: 12px;
}

.callback-input-group input {
  flex: 1;
  border: none;
  background: transparent;
  font-size: 0.95rem;
  padding: 10px 0;
  outline: none;
}

.btn-callback-submit {
  width: 44px;
  height: 44px;
  background: #ffffff;
  border: 1px solid #cbd5e1;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: #1f2937;
  transition: var(--transition);
}

.btn-callback-submit:hover {
  background: var(--primary);
  border-color: var(--primary);
  color: #ffffff;
}

.callback-action-buttons {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

.btn-phone-pill {
  background-color: var(--primary);
  color: #ffffff;
  padding: 10px 24px;
  border-radius: 6px;
  font-weight: 700;
  font-size: 0.95rem;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

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

.btn-whatsapp-pill {
  background-color: var(--whatsapp-green);
  color: #ffffff;
  padding: 10px 24px;
  border-radius: 6px;
  font-weight: 700;
  font-size: 0.95rem;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.btn-whatsapp-pill:hover {
  background-color: var(--whatsapp-dark);
  transform: translateY(-2px);
}

/* ==========================================================================
   5. Interactive Treatment Price Calculator & Before/After Slider
   ========================================================================== */
.calculator-section {
  padding: 70px 0;
  background-color: #f8f9fa;
}

.calc-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  background: #ffffff;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.calc-box {
  background: var(--dark-navy);
  color: #ffffff;
  display: flex;
  flex-direction: column;
}

.calc-header {
  padding: 36px 36px 20px;
}

.calc-header h2 {
  color: #ffffff;
  font-size: 1.8rem;
  font-weight: 900;
  letter-spacing: -0.5px;
}

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

.calc-form {
  display: flex;
  flex-direction: column;
  flex: 1;
}

.calc-form .form-group {
  padding: 0 36px;
  margin-bottom: 20px;
}

.calc-form label {
  display: block;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  color: #cbd5e1;
  margin-bottom: 8px;
  text-transform: uppercase;
}

.select-wrapper {
  position: relative;
}

.select-wrapper select {
  width: 100%;
  appearance: none;
  background: #ffffff;
  color: #1f2937;
  padding: 14px 18px;
  font-size: 0.95rem;
  font-weight: 500;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  outline: none;
}

.select-arrow {
  position: absolute;
  right: 18px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--primary);
  pointer-events: none;
}

.calc-result-banner {
  background: var(--primary);
  margin-top: auto;
  padding: 28px 36px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.calc-result-label {
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 1px;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 6px;
}

.calc-price-wrap {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 6px;
  margin-bottom: 6px;
}

.bdt-symbol {
  font-size: 2.2rem;
  font-weight: 800;
  color: #ffffff;
}

.calc-price {
  font-family: var(--font-heading);
  font-size: 3.2rem;
  font-weight: 900;
  color: #ffffff;
  line-height: 1;
}

.calc-disclaimer {
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.8);
  font-style: italic;
  margin-bottom: 16px;
}

.btn-calc-book {
  background: #ffffff;
  color: var(--primary);
  font-weight: 800;
  font-size: 0.95rem;
  border: none;
  border-radius: 6px;
  padding: 10px 24px;
  cursor: pointer;
  transition: var(--transition);
}

.btn-calc-book:hover {
  background: var(--dark-navy);
  color: #ffffff;
  transform: translateY(-2px);
}

/* Comparison Slider Box */
.comparison-box {
  position: relative;
  background: #1e293b;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 480px;
}

.comparison-badge {
  position: absolute;
  top: 16px;
  left: 16px;
  z-index: 10;
  background: rgba(0, 0, 0, 0.65);
  backdrop-filter: blur(6px);
  color: #ffffff;
  font-size: 0.8rem;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: 20px;
}

.before-after-slider {
  position: relative;
  width: 100%;
  height: 100%;
  overflow: hidden;
  user-select: none;
  cursor: ew-resize;
}

.img-after {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.img-before-wrapper {
  position: absolute;
  top: 0;
  left: 0;
  width: 50%;
  height: 100%;
  overflow: hidden;
  border-right: 2px solid #ffffff;
}

.img-before {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  max-width: none;
  object-fit: cover;
  pointer-events: none;
}

.slider-handle {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 4px;
  background: #ffffff;
  transform: translateX(-50%);
  pointer-events: none;
  z-index: 5;
}

.handle-button {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 40px;
  height: 40px;
  background: #ffffff;
  color: #111827;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
  font-size: 0.9rem;
}

.slider-tag {
  position: absolute;
  bottom: 16px;
  z-index: 6;
  background: rgba(0, 0, 0, 0.7);
  color: #ffffff;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 1px;
  padding: 4px 10px;
  border-radius: 4px;
}

.tag-before { left: 16px; }
.tag-after { right: 16px; }

/* ==========================================================================
   6. Branches Section
   ========================================================================== */
.branches-section {
  padding: 80px 0;
  background-color: #ffffff;
}

.branches-layout {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 32px;
  align-items: stretch;
}

.branch-cards-col {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.branch-item-card {
  display: flex;
  gap: 20px;
  padding: 22px 24px;
  background: #f8f9fa;
  border: 1px solid #edf2f7;
  border-radius: var(--border-radius-md);
  cursor: pointer;
  transition: var(--transition);
  border-left: 4px solid transparent;
}

.branch-item-card:hover {
  border-color: #cbd5e1;
  background: #ffffff;
  transform: translateX(4px);
}

.branch-item-card.active {
  background: #ffffff;
  border-color: #e2e8f0;
  border-left-color: var(--primary);
  box-shadow: var(--shadow-sm);
}

.branch-pin-icon {
  width: 44px;
  height: 44px;
  background: var(--primary-light);
  color: var(--primary);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.branch-item-card.active .branch-pin-icon {
  background: var(--primary);
  color: #ffffff;
}

.branch-card-details h3 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 6px;
}

.branch-card-details p {
  font-size: 0.9rem;
  color: #4b5563;
  line-height: 1.5;
  margin-bottom: 12px;
}

.branch-timings-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: #e2e8f0;
  color: #334155;
  font-size: 0.8rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 6px;
}

.branch-item-card.active .branch-timings-badge {
  background: var(--primary-light);
  color: var(--primary);
}

.branch-preview-col {
  display: flex;
}

.branch-preview-box {
  position: relative;
  width: 100%;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  min-height: 420px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}

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

.branch-overlay-card {
  position: relative;
  z-index: 2;
  background: linear-gradient(180deg, rgba(16, 2, 28, 0.75) 0%, rgba(16, 2, 28, 0.95) 100%);
  backdrop-filter: blur(8px);
  color: #ffffff;
  padding: 32px;
  margin: 20px;
  border-radius: var(--border-radius-md);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.branch-overlay-card h3 {
  color: #ffffff;
  font-size: 1.6rem;
  margin-bottom: 10px;
}

.branch-overlay-card p {
  color: #cbd5e1;
  font-size: 0.92rem;
  line-height: 1.6;
  margin-bottom: 20px;
}

.branch-cta-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

/* ==========================================================================
   7. Doctors & Specialists Team Section
   ========================================================================== */
.doctors-section {
  padding: 80px 0;
  background-color: #f8f9fa;
}

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

.doctor-card {
  background: #ffffff;
  border-radius: var(--border-radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid #edf2f7;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.doctor-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary-light);
}

.doctor-img-wrap {
  position: relative;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  background: #f1f5f9;
}

.doctor-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.doctor-card:hover .doctor-img {
  transform: scale(1.05);
}

.doctor-exp-badge {
  position: absolute;
  top: 14px;
  right: 14px;
  background: var(--primary);
  color: #ffffff;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 20px;
}

.doctor-info {
  padding: 20px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.doctor-name {
  font-size: 1.15rem;
  font-weight: 700;
  color: #111827;
  margin-bottom: 4px;
}

.doctor-designation {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 10px;
}

.doctor-bmdc {
  font-size: 0.78rem;
  color: #4b5563;
  background: #f3f4f6;
  padding: 4px 8px;
  border-radius: 4px;
  display: inline-block;
  margin-bottom: 12px;
}

.doctor-specialties {
  font-size: 0.85rem;
  color: #6b7280;
  line-height: 1.5;
  margin-bottom: 18px;
  flex: 1;
}

.btn-doctor-book {
  width: 100%;
  background: transparent;
  color: var(--primary);
  border: 1px solid var(--primary);
  border-radius: 6px;
  padding: 10px;
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.btn-doctor-book:hover {
  background: var(--primary);
  color: #ffffff;
}

/* ==========================================================================
   8. Services Offered Grid (12 Treatments)
   ========================================================================== */
.services-section {
  padding: 80px 0;
  background-color: #ffffff;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-bottom: 48px;
}

.service-card {
  background: #ffffff;
  border-radius: var(--border-radius-md);
  border: 1px solid #edf2f7;
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.service-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary-light);
}

.service-img-wrap {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: #f1f5f9;
}

.srv-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: opacity 0.4s ease, transform 0.4s ease;
}

.srv-after {
  position: absolute;
  top: 0;
  left: 0;
  opacity: 0;
}

.service-card:hover .srv-after {
  opacity: 1;
}

.service-card:hover .srv-before {
  transform: scale(1.04);
}

.srv-hover-hint {
  position: absolute;
  bottom: 10px;
  right: 10px;
  background: rgba(0, 0, 0, 0.65);
  backdrop-filter: blur(4px);
  color: #ffffff;
  font-size: 0.7rem;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: 4px;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.service-card:hover .srv-hover-hint {
  opacity: 0;
}

.service-body {
  padding: 22px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.service-title {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: #111827;
}

.service-meta {
  display: flex;
  gap: 12px;
  margin-bottom: 20px;
}

.meta-item {
  font-size: 0.8rem;
  color: #6b7280;
  display: flex;
  align-items: center;
  gap: 5px;
}

.service-price-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px solid #f1f5f9;
}

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

.price-label {
  font-size: 0.7rem;
  font-weight: 700;
  color: #9ca3af;
  letter-spacing: 0.5px;
}

.price-value {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 800;
  color: #111827;
}

.btn-book-service {
  background: var(--primary);
  color: #ffffff;
  border: none;
  border-radius: 6px;
  padding: 8px 18px;
  font-size: 0.88rem;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
}

.btn-book-service:hover {
  background: var(--primary-hover);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(184, 0, 90, 0.3);
}

/* ==========================================================================
   9. Why Choose Tech Dental Care Section
   ========================================================================== */
.why-us-section {
  padding: 80px 0;
  background-color: #f8f9fa;
}

.why-us-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-bottom: 40px;
}

.why-card {
  background: #ffffff;
  border-radius: var(--border-radius-md);
  padding: 32px 28px;
  box-shadow: var(--shadow-sm);
  border: 1px solid #edf2f7;
  transition: var(--transition);
}

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

.why-icon-wrap {
  width: 54px;
  height: 54px;
  background: var(--primary-light);
  color: var(--primary);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 20px;
}

.why-card h3 {
  font-size: 1.25rem;
  margin-bottom: 12px;
}

.why-card p {
  font-size: 0.92rem;
  color: #4b5563;
  line-height: 1.65;
}

.athome-care-banner {
  background: linear-gradient(135deg, var(--dark-navy) 0%, var(--primary) 100%);
  border-radius: var(--border-radius-lg);
  padding: 48px;
  color: #ffffff;
  box-shadow: var(--shadow-md);
}

.athome-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255, 255, 255, 0.18);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  padding: 4px 12px;
  border-radius: 20px;
  margin-bottom: 16px;
}

.athome-content h3 {
  color: #ffffff;
  font-size: 1.85rem;
  margin-bottom: 12px;
}

.athome-content p {
  color: #f1f5f9;
  font-size: 1.05rem;
  max-width: 800px;
  line-height: 1.7;
  margin-bottom: 24px;
}

/* ==========================================================================
   10. Dedicated Specialized Centers
   ========================================================================== */
.centers-section {
  padding: 80px 0;
  background-color: #ffffff;
}

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

.center-card {
  background: #f8f9fa;
  border-radius: var(--border-radius-md);
  padding: 32px 24px;
  border: 1px solid #edf2f7;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.center-card:hover {
  background: #ffffff;
  border-color: var(--primary);
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}

.center-number {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 900;
  color: rgba(184, 0, 90, 0.2);
  margin-bottom: 12px;
}

.center-card h3 {
  font-size: 1.25rem;
  margin-bottom: 10px;
}

.center-card p {
  font-size: 0.88rem;
  color: #4b5563;
  line-height: 1.6;
  margin-bottom: 20px;
  flex: 1;
}

.center-link {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--primary);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.center-link:hover {
  gap: 10px;
}

/* ==========================================================================
   11. Case Studies & Clinical Success
   ========================================================================== */
.case-studies-section {
  padding: 80px 0;
  background-color: #f8f9fa;
}

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

.case-card {
  background: #ffffff;
  border-radius: var(--border-radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid #edf2f7;
  transition: var(--transition);
}

.case-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}

.case-img-wrap {
  position: relative;
  aspect-ratio: 16 / 10;
}

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

.case-tag {
  position: absolute;
  top: 12px;
  left: 12px;
  background: rgba(16, 2, 28, 0.8);
  color: #ffffff;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 4px;
}

.case-content {
  padding: 20px;
}

.case-content h3 {
  font-size: 1.05rem;
  margin-bottom: 8px;
}

.case-content p {
  font-size: 0.85rem;
  color: #6b7280;
  line-height: 1.5;
}

/* ==========================================================================
   12. Sterilization Standards
   ========================================================================== */
.sterilization-section {
  padding: 80px 0;
  background-color: #ffffff;
}

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

.steril-card {
  background: #f8f9fa;
  border-radius: var(--border-radius-md);
  overflow: hidden;
  border: 1px solid #edf2f7;
  padding: 20px;
  text-align: center;
  transition: var(--transition);
}

.steril-card:hover {
  background: #ffffff;
  border-color: var(--primary-light);
  transform: translateY(-4px);
  box-shadow: var(--shadow-sm);
}

.steril-img-wrap {
  position: relative;
  aspect-ratio: 1 / 1;
  border-radius: var(--border-radius-sm);
  overflow: hidden;
  margin-bottom: 16px;
}

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

.step-badge {
  position: absolute;
  bottom: 8px;
  left: 8px;
  background: var(--primary);
  color: #ffffff;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 4px;
}

.steril-card h3 {
  font-size: 1.1rem;
  margin-bottom: 8px;
}

.steril-card p {
  font-size: 0.85rem;
  color: #4b5563;
  line-height: 1.5;
}

/* ==========================================================================
   13. Blog & Guides Section
   ========================================================================== */
.blog-section {
  padding: 80px 0;
  background-color: #f8f9fa;
}

.blog-layout {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 32px;
}

.blog-featured-card {
  background: #ffffff;
  border-radius: var(--border-radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid #edf2f7;
  transition: var(--transition);
}

.blog-featured-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.featured-img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.featured-body {
  padding: 30px;
}

.blog-category {
  font-size: 0.75rem;
  font-weight: 800;
  color: var(--primary);
  letter-spacing: 1px;
  display: block;
  margin-bottom: 10px;
}

.featured-body h3 {
  font-size: 1.5rem;
  margin-bottom: 12px;
}

.featured-body p {
  font-size: 0.95rem;
  color: #4b5563;
  line-height: 1.6;
  margin-bottom: 20px;
}

.blog-read-more {
  font-weight: 700;
  color: var(--primary);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
}

.blog-side-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.blog-side-item {
  display: flex;
  gap: 16px;
  background: #ffffff;
  padding: 16px;
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-sm);
  border: 1px solid #edf2f7;
  transition: var(--transition);
}

.blog-side-item:hover {
  transform: translateX(4px);
  border-color: var(--primary-light);
}

.side-item-img {
  width: 120px;
  height: 90px;
  border-radius: 8px;
  object-fit: cover;
  flex-shrink: 0;
}

.side-item-body {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.side-category {
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 4px;
}

.side-item-body h4 {
  font-size: 0.95rem;
  line-height: 1.4;
  margin-bottom: 8px;
}

.side-read-more {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--primary);
}

/* ==========================================================================
   14. FAQ Section
   ========================================================================== */
.faq-section {
  padding: 80px 0;
  background-color: #ffffff;
}

.faq-tabs {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 36px;
  flex-wrap: wrap;
}

.faq-tab-btn {
  background: #f1f5f9;
  color: #475569;
  border: none;
  padding: 10px 22px;
  border-radius: 30px;
  font-size: 0.92rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}

.faq-tab-btn:hover {
  background: #e2e8f0;
}

.faq-tab-btn.active {
  background: var(--primary);
  color: #ffffff;
  box-shadow: 0 4px 12px rgba(184, 0, 90, 0.3);
}

.faq-accordion-wrap {
  max-width: 860px;
  margin: 0 auto;
}

.faq-tab-content {
  display: none;
  flex-direction: column;
  gap: 14px;
}

.faq-tab-content.active {
  display: flex;
}

.faq-item {
  background: #f8f9fa;
  border: 1px solid #edf2f7;
  border-radius: var(--border-radius-sm);
  overflow: hidden;
  transition: var(--transition);
}

.faq-item:hover {
  border-color: #cbd5e1;
}

.faq-item.open {
  background: #ffffff;
  box-shadow: var(--shadow-sm);
  border-color: var(--primary-light);
}

.faq-question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 24px;
  background: transparent;
  border: none;
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  color: #111827;
  text-align: left;
  cursor: pointer;
}

.faq-arrow {
  color: var(--primary);
  font-size: 0.9rem;
  transition: transform 0.3s ease;
}

.faq-item.open .faq-arrow {
  transform: rotate(180deg);
}

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

.faq-item.open .faq-answer {
  max-height: 250px;
  padding: 0 24px 20px 24px;
}

.faq-answer p {
  font-size: 0.95rem;
  color: #4b5563;
  line-height: 1.65;
}

/* ==========================================================================
   15. Rich Magenta Footer
   ========================================================================== */
.site-footer {
  background-color: var(--primary);
  color: #ffffff;
  padding-top: 60px;
}

.footer-main {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr 1.2fr;
  gap: 36px;
  padding-bottom: 50px;
}

.footer-logo-wrap {
  background: #ffffff;
  padding: 10px 18px;
  border-radius: 8px;
  display: inline-block;
  margin-bottom: 20px;
}

.footer-logo {
  height: 38px;
  width: auto;
}

.footer-phone-big {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-heading);
  font-size: 1.7rem;
  font-weight: 900;
  color: #ffffff;
  margin-bottom: 14px;
}

.footer-tagline {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.5;
  margin-bottom: 18px;
}

.footer-emergency-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0, 0, 0, 0.25);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: 20px;
}

.footer-title {
  color: #ffffff;
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 8px;
}

.footer-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 32px;
  height: 2px;
  background: #ffffff;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links li a {
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  gap: 8px;
}

.footer-links li a:hover {
  color: #ffffff;
  padding-left: 6px;
}

.footer-hours-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-hours-list li {
  display: flex;
  gap: 10px;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.9);
}

.footer-hours-list li i {
  margin-top: 3px;
  color: #ffffff;
}

.footer-hours-list li strong {
  display: block;
  font-size: 0.9rem;
  color: #ffffff;
}

.footer-hours-list li span {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.8);
}

.footer-bottom-bar {
  background-color: var(--dark-black);
  padding: 18px 0;
}

.footer-bottom-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.copyright-text {
  font-size: 0.85rem;
  color: #94a3b8;
}

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

.footer-social-links a {
  width: 36px;
  height: 36px;
  background: #1e293b;
  color: #ffffff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  transition: var(--transition);
}

.footer-social-links a:hover {
  background: var(--primary);
  transform: translateY(-3px);
}

/* ==========================================================================
   16. Floating Sticky Actions
   ========================================================================== */
.floating-actions {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 990;
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: flex-end;
}

.float-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border-radius: 30px;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
  color: #ffffff;
  font-size: 0.9rem;
  font-weight: 700;
  cursor: pointer;
  border: none;
  transition: var(--transition);
}

.float-whatsapp {
  background-color: var(--whatsapp-green);
}

.float-whatsapp:hover {
  background-color: var(--whatsapp-dark);
  transform: scale(1.05);
}

.float-phone {
  background-color: var(--primary);
}

.float-phone:hover {
  background-color: var(--primary-hover);
  transform: scale(1.05);
}

.float-top {
  width: 42px;
  height: 42px;
  padding: 0;
  border-radius: 50%;
  background-color: #0f172a;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
}

.float-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.float-top:hover {
  background-color: var(--primary);
}

/* ==========================================================================
   17. Modal & Toast Notification
   ========================================================================== */
.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(16, 2, 28, 0.7);
  backdrop-filter: blur(6px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  padding: 20px;
}

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

.modal-dialog {
  background: #ffffff;
  width: 100%;
  max-width: 620px;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  transform: scale(0.95);
  transition: var(--transition);
}

.modal-backdrop.open .modal-dialog {
  transform: scale(1);
}

.modal-header {
  background: var(--dark-navy);
  color: #ffffff;
  padding: 24px 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.modal-badge {
  background: var(--primary);
  color: #ffffff;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 4px;
  text-transform: uppercase;
  display: inline-block;
  margin-bottom: 6px;
}

.modal-title-wrap h3 {
  color: #ffffff;
  font-size: 1.35rem;
}

.modal-close-btn {
  background: transparent;
  border: none;
  color: #cbd5e1;
  font-size: 1.8rem;
  line-height: 1;
  cursor: pointer;
  transition: var(--transition);
}

.modal-close-btn:hover {
  color: #ffffff;
}

.modal-body {
  padding: 28px;
  max-height: 80vh;
  overflow-y: auto;
}

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

.booking-form .form-group {
  margin-bottom: 16px;
}

.booking-form label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: #374151;
  margin-bottom: 6px;
}

.booking-form input,
.booking-form select,
.booking-form textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid #d1d5db;
  border-radius: 8px;
  font-size: 0.95rem;
  color: #1f2937;
  outline: none;
  transition: var(--transition);
}

.booking-form input:focus,
.booking-form select:focus,
.booking-form textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-light);
}

/* Toast */
.toast-notification {
  position: fixed;
  top: 24px;
  right: 24px;
  z-index: 3000;
  background: #10b981;
  color: #ffffff;
  padding: 14px 20px;
  border-radius: 8px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 600;
  transform: translateX(120%);
  transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.toast-notification.show {
  transform: translateX(0);
}

.toast-icon {
  font-size: 1.2rem;
}

/* ==========================================================================
   18. Responsive Media Queries
   ========================================================================== */
@media (max-width: 1100px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .doctors-grid,
  .centers-grid,
  .cases-grid,
  .sterilization-steps-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-main {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 900px) {
  .hero-container,
  .calc-wrapper,
  .branches-layout,
  .blog-layout {
    grid-template-columns: 1fr;
  }

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

  .why-us-grid {
    grid-template-columns: 1fr;
  }

  .mobile-toggle {
    display: block;
  }

  .main-nav {
    position: fixed;
    top: 84px;
    left: 0;
    width: 100%;
    background: #ffffff;
    box-shadow: var(--shadow-md);
    padding: 20px;
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transition: var(--transition);
  }

  .main-nav.open {
    max-height: 480px;
    opacity: 1;
    overflow-y: auto;
  }

  .nav-list {
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
    width: 100%;
  }

  .dropdown-menu {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border: none;
    padding-left: 16px;
    display: none;
  }

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

  .title-line1,
  .title-line2 {
    font-size: 2.6rem;
  }
}

@media (max-width: 600px) {
  .top-announcement-bar {
    display: none;
  }
  
  .services-grid,
  .doctors-grid,
  .centers-grid,
  .cases-grid,
  .sterilization-steps-grid,
  .stats-grid,
  .footer-main {
    grid-template-columns: 1fr;
  }

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

  .title-line1,
  .title-line2 {
    font-size: 2.1rem;
  }

  .header-actions .btn-book span {
    display: none;
  }

  .float-label {
    display: none;
  }
}

/* ==========================================================================
   19. Inner Page Styles (Branches, Doctors, Services, Price List, Safety)
   ========================================================================== */

/* Page Hero & Breadcrumb */
.page-hero {
  background: linear-gradient(135deg, var(--dark-navy) 0%, #2a043d 50%, var(--primary) 100%);
  color: #ffffff;
  padding: 50px 0;
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  top: -50px;
  right: -50px;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
  border-radius: 50%;
}

.breadcrumb-list {
  display: flex !important;
  align-items: center !important;
  flex-wrap: wrap !important;
  gap: 8px !important;
  list-style: none !important;
  padding-left: 0 !important;
  margin: 0 0 16px 0 !important;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.7);
}

.breadcrumb-list li {
  display: inline-flex !important;
  align-items: center !important;
  list-style: none !important;
}

.breadcrumb-list a {
  color: rgba(255, 255, 255, 0.85);
}

.breadcrumb-list a:hover {
  color: #ffffff;
  text-decoration: underline;
}

.breadcrumb-separator {
  color: rgba(255, 255, 255, 0.4);
  font-size: 0.7rem;
}

.page-hero-title {
  color: #ffffff;
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: 12px;
  letter-spacing: -0.5px;
}

.page-hero-subtitle {
  color: #f1f5f9;
  font-size: 1.1rem;
  max-width: 800px;
  line-height: 1.6;
}

/* Common Inner Page Two-Column Layout */
.page-main-section {
  padding: 60px 0 80px;
  background-color: #f8f9fa;
}

.two-col-layout {
  display: grid;
  grid-template-columns: 1.8fr 1.2fr;
  gap: 40px;
  align-items: start;
}

.main-content-card {
  background: #ffffff;
  border-radius: var(--border-radius-md);
  padding: 36px;
  border: 1px solid #edf2f7;
  box-shadow: var(--shadow-sm);
}

.sidebar-card {
  background: #ffffff;
  border-radius: var(--border-radius-md);
  padding: 30px;
  border: 1px solid #edf2f7;
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 100px;
}

.content-block {
  margin-bottom: 36px;
}

.content-block h2 {
  font-size: 1.65rem;
  margin-bottom: 14px;
  color: #111827;
  position: relative;
  padding-bottom: 10px;
}

.content-block h2::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 40px;
  height: 3px;
  background: var(--primary);
  border-radius: 2px;
}

.content-block h3 {
  font-size: 1.3rem;
  margin: 20px 0 10px;
  color: #1f2937;
}

.content-block p {
  color: #4b5563;
  line-height: 1.75;
  margin-bottom: 16px;
  font-size: 1rem;
}

.content-block ul {
  padding-left: 20px;
  margin-bottom: 20px;
  color: #4b5563;
  line-height: 1.7;
}

/* Service Detail Page Components */
.price-highlight-badge {
  background: var(--primary-light);
  border-left: 4px solid var(--primary);
  padding: 16px 20px;
  border-radius: 0 var(--border-radius-sm) var(--border-radius-sm) 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 28px;
}

.price-highlight-badge .amount {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--primary);
}

.treatment-steps-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin: 24px 0;
}

.treatment-step-card {
  background: #f8f9fa;
  border-radius: 8px;
  padding: 16px;
  border: 1px solid #edf2f7;
}

.step-num {
  width: 28px;
  height: 28px;
  background: var(--primary);
  color: #ffffff;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 700;
  margin-bottom: 8px;
}

/* Branch Detail Page Components */
.branch-info-box {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 24px;
}

.branch-info-row {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.branch-info-row i {
  color: var(--primary);
  font-size: 1.2rem;
  margin-top: 4px;
}

.branch-schedule-table {
  width: 100%;
  border-collapse: collapse;
  margin: 20px 0;
}

.branch-schedule-table th, 
.branch-schedule-table td {
  padding: 12px;
  text-align: left;
  border-bottom: 1px solid #edf2f7;
  font-size: 0.92rem;
}

.branch-schedule-table th {
  background: #f8f9fa;
  font-weight: 700;
  color: #1f2937;
}

/* Doctor Profile Components */
.doctor-hero-card {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 30px;
  background: #ffffff;
  padding: 24px;
  border-radius: var(--border-radius-md);
  margin-bottom: 30px;
  border: 1px solid #edf2f7;
}

.doctor-profile-img {
  width: 100%;
  aspect-ratio: 1/1;
  border-radius: 12px;
  object-fit: cover;
}

.doctor-credentials-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 16px 0;
}

.credential-tag {
  background: var(--primary-light);
  color: var(--primary);
  font-weight: 600;
  font-size: 0.82rem;
  padding: 6px 12px;
  border-radius: 20px;
}

/* Price List Table */
.price-table {
  width: 100%;
  border-collapse: collapse;
  background: #ffffff;
  border-radius: var(--border-radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  margin-bottom: 40px;
}

.price-table th {
  background: var(--dark-navy);
  color: #ffffff;
  padding: 16px 20px;
  font-family: var(--font-heading);
  font-size: 1rem;
  text-align: left;
}

.price-table td {
  padding: 16px 20px;
  border-bottom: 1px solid #edf2f7;
  font-size: 0.95rem;
}

.price-table tr:hover td {
  background: #fdf2f8;
}

.price-bdt {
  font-weight: 800;
  color: var(--primary);
  font-size: 1.05rem;
}

/* Responsive inner layout */
@media (max-width: 900px) {
  .two-col-layout {
    grid-template-columns: 1fr;
  }
  .doctor-hero-card {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .doctor-hero-card .doctor-profile-img {
    max-width: 220px;
    margin: 0 auto;
  }
  .treatment-steps-grid {
    grid-template-columns: 1fr;
  }
  .sidebar-card {
    position: static;
  }
}

/* ==========================================================================
   20. Patient Quick Action Cards (Top Section)
   ========================================================================== */
.patient-quick-actions {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 32px;
}

.patient-action-card {
  background: #ffffff;
  border: 1px solid #edf2f7;
  border-radius: var(--border-radius-md);
  padding: 18px;
  display: flex;
  align-items: center;
  gap: 14px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  cursor: pointer;
  text-decoration: none;
}

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

.patient-action-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--primary-light);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}

.patient-action-card:nth-child(1) .patient-action-icon {
  background: #fee2e2;
  color: #ef4444;
}

.patient-action-card:nth-child(2) .patient-action-icon {
  background: #e0f2fe;
  color: #0284c7;
}

.patient-action-card:nth-child(3) .patient-action-icon {
  background: #fef3c7;
  color: #d97706;
}

.patient-action-text strong {
  display: block;
  font-size: 0.95rem;
  color: #111827;
  margin-bottom: 2px;
}

.patient-action-text span {
  font-size: 0.8rem;
  color: #6b7280;
  line-height: 1.3;
}

/* ==========================================================================
   21. Dedicated Bottom SEO & Additional Information Collapsible Box
   ========================================================================== */
.seo-knowledge-box-section {
  padding: 36px 0;
  background-color: #f8fafc;
  border-top: 1px solid #e2e8f0;
}

.additional-info-accordion-card {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 6px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
  overflow: hidden;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.additional-info-accordion-card:hover {
  border-color: #cbd5e1;
}

.additional-info-toggle-btn {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 20px;
  background: #ffffff;
  border: none;
  cursor: pointer;
  text-align: left;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 500;
  color: #374151;
  transition: background-color 0.2s ease, color 0.2s ease;
}

.additional-info-toggle-btn:hover {
  background-color: #f9fafb;
  color: var(--primary);
}

.additional-info-toggle-btn .additional-info-chevron {
  font-size: 0.95rem;
  color: #6b7280;
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), color 0.2s ease;
}

.additional-info-toggle-btn.active {
  border-bottom: 1px solid #e5e7eb;
  background-color: #ffffff;
  color: var(--primary);
  font-weight: 600;
}

.additional-info-toggle-btn.active .additional-info-chevron {
  transform: rotate(180deg);
  color: var(--primary);
}

.additional-info-collapse-content {
  display: none;
  background: #ffffff;
  animation: slideDownFade 0.3s ease-out;
}

.additional-info-collapse-content.open {
  display: block;
}

@keyframes slideDownFade {
  from {
    opacity: 0;
    transform: translateY(-8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.additional-info-collapse-content .seo-box-wrapper {
  background: #ffffff;
  border: none;
  border-radius: 0;
  box-shadow: none;
  padding: 32px 28px 40px;
}

.faq-collapse-inner {
  padding: 32px 28px 40px;
}

@media (max-width: 768px) {
  .additional-info-collapse-content .seo-box-wrapper,
  .faq-collapse-inner {
    padding: 20px 16px;
  }
}

.seo-box-wrapper {
  background: #ffffff;
  border-radius: var(--border-radius-lg);
  padding: 48px;
  border: 1px solid #e2e8f0;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
}

.seo-box-header {
  margin-bottom: 36px;
  padding-bottom: 24px;
  border-bottom: 2px solid #f1f5f9;
}

.seo-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--primary-light);
  color: var(--primary);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: 20px;
  margin-bottom: 14px;
}

.seo-box-header h2 {
  font-size: 2.1rem;
  color: #0f172a;
  letter-spacing: -0.5px;
  margin-bottom: 14px;
  line-height: 1.25;
}

.seo-lead {
  font-size: 1.05rem;
  color: #475569;
  line-height: 1.75;
}

.seo-articles-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}

.seo-article-card {
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: var(--border-radius-md);
  padding: 28px;
  transition: var(--transition);
}

.seo-article-card:hover {
  background: #ffffff;
  border-color: #cbd5e1;
  box-shadow: var(--shadow-sm);
}

.seo-article-card h3 {
  font-size: 1.25rem;
  color: #0f172a;
  margin-bottom: 14px;
  position: relative;
  padding-bottom: 8px;
}

.seo-article-card h3::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 32px;
  height: 2px;
  background: var(--primary);
  border-radius: 2px;
}

.seo-article-card p {
  font-size: 0.93rem;
  color: #4b5563;
  line-height: 1.75;
  margin-bottom: 14px;
}

.seo-article-card p:last-child {
  margin-bottom: 0;
}

.seo-article-card ul {
  padding-left: 18px;
  margin: 12px 0;
  color: #4b5563;
  font-size: 0.92rem;
  line-height: 1.7;
}

.seo-article-card ul li {
  margin-bottom: 8px;
}

.seo-article-card a {
  color: var(--primary);
  font-weight: 600;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 2px;
  transition: color 0.2s ease;
}

.seo-article-card a:hover {
  color: var(--secondary);
}

.seo-box-footer {
  margin-top: 36px;
  padding-top: 24px;
  border-top: 1px solid #f1f5f9;
}

.seo-highlights-row {
  display: flex;
  justify-content: space-around;
  flex-wrap: wrap;
  gap: 16px;
}

.seo-stat-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.92rem;
  font-weight: 700;
  color: #1e293b;
}

.seo-stat-item i {
  color: #10b981;
}

@media (max-width: 900px) {
  .patient-quick-actions {
    grid-template-columns: repeat(2, 1fr);
  }
  .seo-articles-grid {
    grid-template-columns: 1fr;
  }
  .seo-box-wrapper {
    padding: 28px 20px;
  }
  .seo-box-header h2 {
    font-size: 1.65rem;
  }
}

@media (max-width: 600px) {
  .patient-quick-actions {
    grid-template-columns: 1fr;
  }
}