/* ==========================================================================
   STANDARD OPTICS - Design System & Stylesheet
   Color Palette derived from Brand Logo v2:
   - Royal Blue (#0047AB) & Sky Cyan (#00A6E3)
   - Emerald Green (#009640)
   - Vermilion Red-Orange (#FF3B00)
   - Deep Navy (#071126) & Slate (#0F172A)
   ========================================================================== */

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

:root {
  /* Brand Color Tokens (Aligned with Logo v2) */
  --brand-navy-dark: #071126;
  --brand-navy: #0F244A;
  --brand-violet-dark: #071126;
  --brand-violet: #0047AB;
  --brand-violet-light: #1D4ED8;
  
  --brand-blue: #0047AB;
  --brand-cyan: #00A6E3;
  --brand-cyan-light: #38BDF8;
  --brand-green: #009640;
  --brand-coral: #FF3B00;
  --brand-coral-hover: #D93000;
  
  /* Surface & Neutral Tokens */
  --bg-body: #F8FAFC;
  --bg-surface: #FFFFFF;
  --bg-surface-elevated: #FFFFFF;
  --bg-dark: #071126;
  --bg-dark-surface: #0F172A;
  
  /* Text Colors */
  --text-main: #0F172A;
  --text-muted: #64748B;
  --text-light: #94A3B8;
  --text-white: #FFFFFF;
  
  /* Borders & Shadows */
  --border-light: #E2E8F0;
  --border-focus: #00A6E3;
  --shadow-sm: 0 1px 2px 0 rgba(7, 17, 38, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(7, 17, 38, 0.08), 0 2px 4px -1px rgba(7, 17, 38, 0.04);
  --shadow-lg: 0 10px 25px -5px rgba(0, 71, 171, 0.12), 0 8px 10px -6px rgba(0, 71, 171, 0.08);
  --shadow-hover: 0 20px 30px -10px rgba(0, 71, 171, 0.2), 0 10px 15px -5px rgba(0, 0, 0, 0.08);
  
  /* Layout & Sizing */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-full: 9999px;
  --header-height: 84px;
  --container-max: 1280px;
  
  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  font-family: 'Plus Jakarta Sans', sans-serif;
  color: var(--text-main);
  background-color: var(--bg-body);
}

body {
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Outfit', sans-serif;
  color: var(--brand-navy-dark);
  font-weight: 700;
  line-height: 1.25;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  cursor: pointer;
  border: none;
  font-family: inherit;
  background: none;
}

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

.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ==========================================================================
   NAVIGATION BAR
   ========================================================================== */

.top-bar {
  background: var(--brand-navy-dark);
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.85rem;
  padding: 0.5rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

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

.top-bar-info {
  display: flex;
  gap: 1.5rem;
  align-items: center;
}

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

.status-indicator {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.2rem 0.6rem;
  background: rgba(0, 150, 64, 0.2);
  color: #34D399;
  border: 1px solid rgba(52, 211, 153, 0.3);
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 0.75rem;
}

.status-dot {
  width: 7px;
  height: 7px;
  background-color: #34D399;
  border-radius: 50%;
  box-shadow: 0 0 8px #34D399;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% { transform: scale(0.95); opacity: 0.8; }
  50% { transform: scale(1.15); opacity: 1; }
  100% { transform: scale(0.95); opacity: 0.8; }
}

.header-main {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-light);
  height: var(--header-height);
  transition: var(--transition-normal);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

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

.logo-img {
  height: 52px;
  width: auto;
  border-radius: 6px;
  transition: transform var(--transition-fast);
}

.brand-logo:hover .logo-img {
  transform: scale(1.04);
}

.brand-title {
  font-family: 'Outfit', sans-serif;
  font-weight: 800;
  font-size: 1.45rem;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, var(--brand-blue) 0%, var(--brand-cyan) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.brand-subtitle {
  font-size: 0.72rem;
  color: var(--brand-coral);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

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

.nav-link {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text-main);
  position: relative;
  padding: 0.5rem 0;
  transition: color var(--transition-fast);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2.5px;
  background: linear-gradient(90deg, var(--brand-coral), var(--brand-cyan));
  border-radius: var(--radius-full);
  transition: width var(--transition-fast);
}

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

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

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

/* Button UI Components */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.7rem 1.4rem;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 0.95rem;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--brand-coral) 0%, #D93000 100%);
  color: var(--text-white);
  box-shadow: 0 4px 14px rgba(255, 59, 0, 0.35);
}

.btn-primary:hover {
  background: linear-gradient(135deg, #D93000 0%, #B82800 100%);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(255, 59, 0, 0.45);
}

.btn-secondary {
  background: rgba(0, 166, 227, 0.08);
  color: var(--brand-cyan);
  border: 1px solid rgba(0, 166, 227, 0.25);
}

.btn-secondary:hover {
  background: rgba(0, 166, 227, 0.16);
  color: #0077A3;
  transform: translateY(-1px);
}

.btn-outline {
  background: transparent;
  color: var(--brand-blue);
  border: 1.5px solid var(--brand-blue);
}

.btn-outline:hover {
  background: var(--brand-blue);
  color: var(--text-white);
}

.btn-sm {
  padding: 0.45rem 0.9rem;
  font-size: 0.85rem;
  border-radius: var(--radius-sm);
}

.mobile-menu-btn {
  display: none;
  font-size: 1.5rem;
  color: var(--brand-navy-dark);
  padding: 0.4rem;
}

/* Mobile Nav Drawer */
.mobile-nav-drawer {
  position: fixed;
  top: 0;
  right: -100%;
  width: 80%;
  max-width: 340px;
  height: 100vh;
  background: var(--bg-surface);
  z-index: 1000;
  box-shadow: -10px 0 30px rgba(0, 0, 0, 0.15);
  padding: 2rem 1.5rem;
  display: flex;
  flex-direction: column;
  transition: right var(--transition-normal);
}

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

.drawer-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border-light);
}

.drawer-close-btn {
  font-size: 1.6rem;
  color: var(--text-muted);
}

.mobile-nav-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.mobile-nav-link {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-main);
  display: block;
}

.drawer-overlay {
  position: fixed;
  inset: 0;
  background: rgba(7, 17, 38, 0.6);
  backdrop-filter: blur(4px);
  z-index: 999;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
}

.drawer-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */

.hero-section {
  position: relative;
  padding: 4rem 0 5rem;
  background: linear-gradient(135deg, #071126 0%, #0F244A 50%, #0047AB 100%);
  color: var(--text-white);
  overflow: hidden;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: -20%;
  right: -10%;
  width: 550px;
  height: 550px;
  background: radial-gradient(circle, rgba(0, 166, 227, 0.25) 0%, rgba(255, 59, 0, 0.1) 40%, rgba(0, 0, 0, 0) 70%);
  border-radius: 50%;
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1rem;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.25);
  backdrop-filter: blur(8px);
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 600;
  color: #38BDF8;
  margin-bottom: 1.5rem;
}

.hero-title {
  font-size: 3.2rem;
  color: var(--text-white);
  line-height: 1.15;
  margin-bottom: 1.25rem;
  font-weight: 800;
}

.hero-title span {
  background: linear-gradient(90deg, #FF3B00 0%, #00A6E3 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-description {
  font-size: 1.125rem;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 2rem;
  max-width: 540px;
}

.hero-cta-group {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}

.hero-stats {
  display: flex;
  gap: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
}

.stat-number {
  font-family: 'Outfit', sans-serif;
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--text-white);
}

.stat-label {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.7);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.hero-image-wrapper {
  position: relative;
}

.hero-main-img {
  border-radius: var(--radius-lg);
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
  border: 4px solid rgba(255, 255, 255, 0.15);
  object-fit: cover;
  width: 100%;
  height: 440px;
}

.floating-card {
  position: absolute;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  color: var(--text-main);
  padding: 1rem 1.25rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 0.85rem;
  animation: float 4s ease-in-out infinite;
}

.floating-card-1 {
  bottom: -20px;
  left: -20px;
}

.floating-card-2 {
  top: 30px;
  right: -20px;
  animation-delay: 2s;
}

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

.floating-icon {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--brand-coral), var(--brand-cyan));
  color: var(--text-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}

/* ==========================================================================
   FEATURES STRIP
   ========================================================================== */

.features-strip {
  background: var(--bg-surface);
  margin-top: -2.5rem;
  position: relative;
  z-index: 10;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 2rem;
  border: 1px solid var(--border-light);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.feature-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.feature-icon-box {
  width: 48px;
  height: 48px;
  flex-shrink: 0;
  border-radius: var(--radius-md);
  background: rgba(0, 166, 227, 0.08);
  color: var(--brand-cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
}

.feature-title {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
  color: var(--brand-navy-dark);
}

.feature-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* ==========================================================================
   FRAME GALLERY SECTION
   ========================================================================== */

.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 3rem;
}

.section-tag {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--brand-coral);
  margin-bottom: 0.5rem;
}

.section-title {
  font-size: 2.3rem;
  margin-bottom: 0.75rem;
}

.section-description {
  color: var(--text-muted);
  font-size: 1.05rem;
}

.gallery-section {
  padding: 5rem 0;
}

/* Gallery Controls */
.gallery-controls {
  background: var(--bg-surface);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow-md);
  margin-bottom: 2.5rem;
  border: 1px solid var(--border-light);
}

.controls-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
  margin-bottom: 1.25rem;
}

.search-box {
  position: relative;
  flex-grow: 1;
  max-width: 420px;
}

.search-input {
  width: 100%;
  padding: 0.75rem 1rem 0.75rem 2.75rem;
  border-radius: var(--radius-md);
  border: 1.5px solid var(--border-light);
  font-size: 0.95rem;
  transition: all var(--transition-fast);
  outline: none;
}

.search-input:focus {
  border-color: var(--brand-cyan);
  box-shadow: 0 0 0 4px rgba(0, 166, 227, 0.12);
}

.search-icon {
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
}

.clear-search-btn {
  position: absolute;
  right: 0.8rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 1.1rem;
  display: none;
}

.filter-group-title {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.5rem;
}

.filter-chips-row {
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
}

.filter-chip {
  padding: 0.45rem 1rem;
  border-radius: var(--radius-full);
  background: var(--bg-body);
  border: 1px solid var(--border-light);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-main);
  transition: all var(--transition-fast);
}

.filter-chip:hover {
  background: rgba(0, 166, 227, 0.08);
  color: var(--brand-cyan);
}

.filter-chip.active {
  background: var(--brand-navy-dark);
  color: var(--text-white);
  border-color: var(--brand-navy-dark);
  box-shadow: 0 2px 8px rgba(7, 17, 38, 0.25);
}

.sub-filters {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  padding-top: 1rem;
  margin-top: 1rem;
  border-top: 1px dashed var(--border-light);
}

.frames-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 2rem;
}

/* Frame Card */
.frame-card {
  background: var(--bg-surface);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  position: relative;
}

.frame-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
  border-color: rgba(0, 166, 227, 0.3);
}

.card-image-box {
  position: relative;
  height: 220px;
  background: #F1F5F9;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  overflow: hidden;
}

.card-frame-img {
  max-height: 150px;
  object-fit: contain;
  transition: transform var(--transition-normal);
}

.frame-card:hover .card-frame-img {
  transform: scale(1.08);
}

.card-badge {
  position: absolute;
  top: 1rem;
  left: 1rem;
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 700;
  background: var(--brand-blue);
  color: var(--text-white);
}



.card-body {
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.card-brand {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--brand-cyan);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.25rem;
}

.card-title {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 0.4rem;
  color: var(--brand-navy-dark);
}

.card-spec-tags {
  display: flex;
  gap: 0.4rem;
  margin-bottom: 0.85rem;
  flex-wrap: wrap;
}

.spec-tag {
  font-size: 0.72rem;
  padding: 0.15rem 0.5rem;
  background: var(--bg-body);
  border-radius: 4px;
  color: var(--text-muted);
  font-weight: 600;
}

.card-colors {
  display: flex;
  gap: 0.4rem;
  align-items: center;
  margin-bottom: 1.25rem;
}

.color-dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: 1.5px solid #FFFFFF;
  box-shadow: 0 0 0 1px var(--border-light);
}

.card-footer {
  margin-top: auto;
  padding-top: 1rem;
  border-top: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.price-tag {
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--brand-green);
}

.no-results {
  text-align: center;
  padding: 4rem 2rem;
  background: var(--bg-surface);
  border-radius: var(--radius-lg);
  border: 1px dashed var(--border-light);
  grid-column: 1 / -1;
}

/* ==========================================================================
   SERVICES & EYE EXAMS
   ========================================================================== */

.services-section {
  padding: 5rem 0;
  background: linear-gradient(180deg, var(--bg-body) 0%, #EFF6FF 100%);
}

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

.service-card {
  background: var(--bg-surface);
  border-radius: var(--radius-lg);
  padding: 2.25rem 1.75rem;
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
}

.service-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(0, 166, 227, 0.25);
}

.service-icon {
  width: 58px;
  height: 58px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--brand-navy-dark), var(--brand-blue));
  color: var(--text-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 1.5rem;
}

.service-title {
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
}

.service-text {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-bottom: 1.25rem;
}

.service-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.service-list li {
  font-size: 0.88rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-main);
  font-weight: 500;
}

.service-list li i {
  color: var(--brand-green);
}

/* ==========================================================================
   ABOUT & STORE INFO SECTION
   ========================================================================== */

.about-section {
  padding: 5rem 0;
  background: var(--bg-surface);
}

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

.about-content h2 {
  font-size: 2.3rem;
  margin-bottom: 1.25rem;
}

.about-content p {
  color: var(--text-muted);
  margin-bottom: 1.25rem;
  font-size: 1.02rem;
}

.highlights-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin: 1.75rem 0;
}

.highlight-box {
  padding: 1rem;
  background: var(--bg-body);
  border-radius: var(--radius-md);
  border-left: 4px solid var(--brand-coral);
}

.highlight-title {
  font-weight: 700;
  font-size: 0.95rem;
  margin-bottom: 0.2rem;
}

.highlight-sub {
  font-size: 0.82rem;
  color: var(--text-muted);
}

/* Visit & Hours Box */
.hours-box {
  background: var(--brand-navy-dark);
  color: var(--text-white);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-lg);
}

.hours-box h3 {
  color: var(--text-white);
  font-size: 1.5rem;
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.hours-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 2rem;
}

.hours-row {
  display: flex;
  justify-content: space-between;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.95rem;
}

.hours-day {
  font-weight: 600;
}

.hours-time {
  color: #38BDF8;
  font-weight: 700;
}

.contact-info-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.info-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 0.95rem;
}

.info-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--brand-coral);
  font-size: 1.1rem;
}

/* ==========================================================================
   BOOKING / INQUIRY FORM SECTION
   ========================================================================== */

.booking-section {
  padding: 5rem 0;
  background: linear-gradient(135deg, #071126 0%, var(--brand-navy) 100%);
  color: var(--text-white);
}

.booking-wrapper {
  max-width: 820px;
  margin: 0 auto;
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-lg);
  padding: 3rem;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-group.full-width {
  grid-column: 1 / -1;
}

.form-label {
  font-size: 0.88rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.9);
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 0.8rem 1rem;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-md);
  color: var(--text-white);
  font-size: 0.95rem;
  outline: none;
  transition: all var(--transition-fast);
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: #38BDF8;
  background: rgba(255, 255, 255, 0.14);
  box-shadow: 0 0 0 4px rgba(56, 189, 248, 0.2);
}

.form-select option {
  background: var(--bg-dark-surface);
  color: var(--text-white);
}

/* ==========================================================================
   MODAL WINDOWS (Frame Detail)
   ========================================================================== */

.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(7, 17, 38, 0.75);
  backdrop-filter: blur(8px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
}

.modal-backdrop.active {
  opacity: 1;
  pointer-events: auto;
}

.modal-card {
  background: var(--bg-surface);
  width: 100%;
  max-width: 860px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.3);
  position: relative;
  transform: translateY(20px) scale(0.97);
  transition: transform var(--transition-normal);
  max-height: 90vh;
  display: flex;
  flex-direction: column;
}

.modal-backdrop.active .modal-card {
  transform: translateY(0) scale(1);
}

.modal-close-btn {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--bg-body);
  color: var(--text-main);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  z-index: 10;
  transition: all var(--transition-fast);
}

.modal-close-btn:hover {
  background: var(--brand-coral);
  color: var(--text-white);
}

.modal-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  overflow-y: auto;
}

.modal-image-preview {
  background: #F1F5F9;
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.modal-main-img {
  max-height: 240px;
  object-fit: contain;
}

.modal-info-content {
  padding: 2.5rem 2rem;
  display: flex;
  flex-direction: column;
}

.specs-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.85rem;
  margin: 1.5rem 0;
  background: var(--bg-body);
  padding: 1rem;
  border-radius: var(--radius-md);
}

.spec-item-label {
  font-size: 0.78rem;
  color: var(--text-muted);
}

.spec-item-val {
  font-weight: 700;
  font-size: 0.9rem;
}



/* ==========================================================================
   FOOTER & TOAST NOTIFICATION
   ========================================================================== */

.footer-main {
  background: var(--brand-navy-dark);
  color: rgba(255, 255, 255, 0.8);
  padding: 4rem 0 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-brand h3 {
  color: var(--text-white);
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

.footer-brand p {
  font-size: 0.9rem;
  line-height: 1.6;
}

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

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

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

.footer-links a:hover {
  color: #38BDF8;
}

.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;
}

/* Toast Notifications */
.toast-container {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 3000;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.toast {
  background: var(--bg-dark-surface);
  color: var(--text-white);
  padding: 1rem 1.5rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 0.85rem;
  border-left: 4px solid var(--brand-green);
  animation: slideIn 0.3s ease-out forwards;
}

@keyframes slideIn {
  from { transform: translateX(100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

/* ==========================================================================
   RESPONSIVE MEDIA QUERIES
   ========================================================================== */

@media (max-width: 1024px) {
  .hero-title { font-size: 2.6rem; }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
}

@media (max-width: 768px) {
  .top-bar { font-size: 0.78rem; padding: 0.4rem 0; }
  .top-bar-content { justify-content: center; }
  .top-bar-info { gap: 0.75rem; }
  
  .header-main { height: auto; padding: 0.6rem 0; }
  .logo-img { height: 42px; }
  .brand-title { font-size: 1.18rem; }
  .brand-subtitle { font-size: 0.65rem; }
  
  .nav-links { display: none; }
  .nav-actions .btn-primary { display: none; }
  .mobile-menu-btn { display: block; font-size: 1.6rem; padding: 0.2rem; }

  .hero-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .hero-title { font-size: 2.2rem; }
  .features-strip { padding: 1.25rem; }
  .sub-filters { grid-template-columns: 1fr; }
  .about-grid { grid-template-columns: 1fr; }
  .services-grid { grid-template-columns: 1fr; }
  .modal-detail-grid { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 1rem; text-align: center; }
}

@media (max-width: 480px) {
  .top-bar-info .top-bar-item:first-child { display: none; }
  .brand-logo { gap: 0.5rem; }
  .logo-img { height: 36px; }
  .brand-title { font-size: 1.05rem; }
  .brand-subtitle { display: none; }
  .container { padding: 0 1rem; }
  .hero-title { font-size: 1.85rem; }
  .hero-stats { gap: 1.25rem; justify-content: space-around; }
  .stat-number { font-size: 1.4rem; }
  .stat-label { font-size: 0.72rem; }
  .floating-card-2 { display: none; }
  .doctors-grid { grid-template-columns: 1fr; }
  .consultation-banner { grid-template-columns: 1fr; text-align: center; }
}

/* ==========================================================================
   DOCTORS CONSULTATION SECTION
   ========================================================================== */

.doctors-section {
  padding: 5rem 0;
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border-light);
}

.doctors-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin-bottom: 2.5rem;
}

.doctor-card {
  background: var(--bg-body);
  border-radius: var(--radius-lg);
  padding: 2rem;
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.doctor-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(0, 166, 227, 0.3);
}

.doctor-header {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  margin-bottom: 1.25rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--border-light);
}

.doctor-avatar-box {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--brand-blue), var(--brand-cyan));
  color: #FFF;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  box-shadow: 0 4px 12px rgba(0, 71, 171, 0.2);
  flex-shrink: 0;
}

.doctor-name {
  font-size: 1.4rem;
  color: var(--brand-navy-dark);
  margin-bottom: 0.25rem;
}

.doctor-degrees {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--brand-coral);
  letter-spacing: 0.03em;
}

.specialty-badge-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
}

.specialty-badge {
  padding: 0.3rem 0.75rem;
  background: rgba(0, 71, 171, 0.08);
  color: var(--brand-blue);
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 700;
}

.affiliations-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-top: auto;
}

.affiliations-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
}

.affiliations-list li i {
  color: var(--brand-cyan);
  margin-top: 0.25rem;
}

/* Consultation Callout Box */
.consultation-banner {
  background: linear-gradient(135deg, #071126 0%, #0F244A 100%);
  color: var(--text-white);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 2rem;
  align-items: center;
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.consultation-info h3 {
  color: #FFF;
  font-size: 1.6rem;
  margin-bottom: 0.75rem;
}

.consultation-highlights {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-top: 1rem;
}

.consultation-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 1rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.9);
}

.consultation-item i {
  color: var(--brand-cyan-light);
  font-size: 1.2rem;
}