/* ==========================================================
   THEME VARIABLES & HIGH-CONTRAST BLUE PALETTE
   ========================================================== */
:root {
  --blue-title: #0A192F;
  --blue-heading: #0F2744;
  --blue-body: #1E3A5F;
  --blue-secondary: #334E68;
  --blue-muted: #486581;
  
  --brand-blue: #1D4ED8;
  --brand-blue-hover: #1E40AF;
  --brand-blue-light: #DBEAFE;
  --brand-blue-subtle: #EFF6FF;
  
  --border-color: #CBD5E1;
  --bg-light: #F8FAFC;
  --white: #FFFFFF;
  
  --shadow-sm: 0 1px 3px 0 rgba(15, 39, 68, 0.06);
  --shadow-md: 0 4px 12px -2px rgba(15, 39, 68, 0.08);
  --shadow-lg: 0 12px 24px -4px rgba(15, 39, 68, 0.1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  color: var(--blue-body);
  background-color: #FAFBFD;
  line-height: 1.68;
  font-size: 0.94rem;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
}

button, input, select, textarea, .nav-links, .badge-pill, .hero-degrees {
  font-family: 'Plus Jakarta Sans', sans-serif;
}

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

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

/* ==========================================================
   TOP BAR
   ========================================================== */
.top-bar {
  background-color: var(--blue-title);
  color: #CBD5E1;
  font-size: 0.8rem;
  padding: 8px 0;
  font-weight: 450;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.top-bar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}

.top-bar-left {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
}

.top-bar-left span strong {
  color: #FFFFFF;
}

.top-bar-left i,
.top-bar-right i {
  color: #60A5FA;
  margin-right: 5px;
}

.top-bar-right a {
  color: #FFFFFF;
  font-weight: 500;
  transition: color 0.2s ease;
}

.top-bar-right a:hover {
  color: #93C5FD;
}

/* ==========================================================
   NAVIGATION & RESPONSIVE LOGO/SUBTITLE
   ========================================================== */
header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
}

nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  min-height: 72px;
  gap: 12px;
}

.logo-area {
  display: flex;
  align-items: center;
  flex: 1 1 auto;
  min-width: 0;
}

.logo-brand-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
  max-width: 100%;
}

.logo-icon {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: var(--brand-blue-subtle);
  border: 1px solid #BFDBFE;
  color: var(--brand-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
  flex-shrink: 0;
}

.logo-text-col {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.logo-title {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: clamp(1.22rem, 1.8vw, 1.55rem);
  font-weight: 600;
  color: var(--blue-title);
  letter-spacing: -0.01em;
  line-height: 1.15;
  white-space: nowrap;
}

.logo-subtitle {
  font-size: 0.68rem;
  color: var(--blue-secondary);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-top: 2px;
  line-height: 1.25;
}

/* Toggle subtitle version depending on screen width */
.subtitle-full {
  display: inline;
}

.subtitle-mobile {
  display: none;
}

.nav-links {
  display: flex;
  list-style: none;
  gap: clamp(8px, 1.15vw, 12px);
  align-items: center;
  flex-shrink: 0;
}

.nav-links li {
  white-space: nowrap;
}

.nav-links li a {
  font-size: clamp(0.78rem, 0.92vw, 0.86rem);
  font-weight: 500;
  color: var(--blue-secondary);
  padding: 6px 0;
  position: relative;
  transition: color 0.2s ease;
}

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

.nav-links li a::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 2px;
  background-color: var(--brand-blue);
  transition: width 0.2s ease;
}

.nav-links li a:hover::after,
.nav-links li a.active::after {
  width: 100%;
}

.btn-nav {
  background-color: var(--blue-heading);
  color: #FFFFFF !important;
  padding: 8px clamp(10px, 1.2vw, 16px) !important;
  border-radius: 20px;
  font-size: clamp(0.74rem, 0.85vw, 0.82rem) !important;
  font-weight: 500 !important;
  letter-spacing: 0.02em;
  transition: all 0.2s ease !important;
}

.btn-nav:hover {
  background-color: var(--brand-blue) !important;
  transform: translateY(-1px);
}

.btn-nav::after {
  display: none !important;
}

.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.35rem;
  color: var(--blue-title);
  cursor: pointer;
  padding: 8px;
  flex-shrink: 0;
  line-height: 1;
}

/* ==========================================================
   HERO SECTION
   ========================================================== */
.hero {
  position: relative;
  background: linear-gradient(180deg, #F0F6FD 0%, #FFFFFF 100%);
  padding: 80px 0 70px 0;
  border-bottom: 1px solid var(--border-color);
  overflow: hidden;
}

.hero-bg-lungs {
  position: absolute;
  right: -5%;
  top: 50%;
  transform: translateY(-52%);
  font-size: 38rem;
  color: rgba(29, 78, 216, 0.20);
  pointer-events: none;
  z-index: 0;
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.25fr 0.85fr;
  gap: 48px;
  align-items: center;
}

.hero-content {
  order: 1;
}

.hero-image-wrapper {
  order: 2;
  position: relative;
  text-align: center;
}

.badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background-color: var(--brand-blue-subtle);
  border: 1px solid #BFDBFE;
  color: var(--brand-blue);
  padding: 5px 14px;
  border-radius: 20px;
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  margin-bottom: 16px;
}

.hero-title {
  font-family: 'Cormorant Garamond', Georgia, 'Times New Roman', serif;
  font-size: 3.5rem;
  line-height: 1.08;
  font-weight: 500;
  color: var(--blue-title);
  margin-bottom: 8px;
  letter-spacing: -0.015em;
}

.hero-degrees {
  font-size: 0.96rem;
  font-weight: 500;
  color: var(--blue-heading);
  margin-bottom: 6px;
  letter-spacing: 0.01em;
}

.hero-subrole {
  font-size: 0.88rem;
  color: var(--blue-secondary);
  font-weight: 500;
  margin-bottom: 22px;
}

.hero-desc {
  font-size: 0.94rem;
  color: var(--blue-body);
  line-height: 1.72;
  font-weight: 400;
  margin-bottom: 30px;
  max-width: 580px;
}

.hero-desc strong {
  font-weight: 600;
  color: var(--blue-title);
}

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

.btn-primary {
  background-color: var(--blue-heading);
  color: #FFFFFF;
  padding: 10px 22px;
  border-radius: 24px;
  font-weight: 500;
  font-size: 0.88rem;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all 0.2s ease;
  box-shadow: var(--shadow-sm);
  border: 1px solid transparent;
  cursor: pointer;
}

.btn-primary:hover {
  background-color: var(--brand-blue);
  transform: translateY(-1px);
}

.btn-outline {
  background-color: #FFFFFF;
  color: var(--blue-heading);
  border: 1.5px solid #94A3B8;
  padding: 10px 20px;
  border-radius: 24px;
  font-weight: 500;
  font-size: 0.88rem;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all 0.2s ease;
}

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

.hero-image-card {
  background: #FFFFFF;
  border-radius: 16px;
  padding: 12px;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-color);
  display: inline-block;
  max-width: 360px;
  width: 100%;
}

.doctor-photo-frame {
  width: 100%;
  height: 400px;
  border-radius: 12px;
  overflow: hidden;
  background-color: #E2E8F0;
}

.doctor-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 15%;
  display: block;
}

.hero-verified-card {
  margin-top: 10px;
  background-color: #F8FAFC;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 8px 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 0.8rem;
  line-height: 1.35;
  text-align: center;
  font-weight: 500;
  color: var(--blue-heading);
}

.hero-verified-card i {
  color: #10B981;
}

/* ==========================================================
   STATS BAR
   ========================================================== */
.stats-bar {
  background-color: #FFFFFF;
  border-bottom: 1px solid var(--border-color);
  padding: 34px 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  text-align: center;
}

.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.stat-number {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: 2.7rem;
  font-weight: 600;
  color: var(--brand-blue);
  line-height: 1;
  margin-bottom: 6px;
}

.stat-label {
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--blue-secondary);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  line-height: 1.3;
}

/* ==========================================================
   SECTIONS GENERAL
   ========================================================== */
section {
  padding: 80px 0;
}

.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 46px auto;
}

.section-subtitle-tag {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--brand-blue);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  display: block;
  margin-bottom: 8px;
}

.section-main-title {
  font-family: 'Cormorant Garamond', Georgia, 'Times New Roman', serif;
  font-size: 2.45rem;
  font-weight: 500;
  color: var(--blue-title);
  letter-spacing: -0.015em;
  margin-bottom: 12px;
}

.section-main-title::after {
  content: "";
  display: block;
  width: 40px;
  height: 2px;
  background-color: var(--brand-blue);
  margin: 10px auto 0 auto;
}

.section-desc {
  font-size: 0.94rem;
  color: var(--blue-secondary);
  font-weight: 400;
  line-height: 1.65;
}

/* ==========================================================
   ABOUT
   ========================================================== */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.about-text p {
  font-size: 0.94rem;
  color: var(--blue-body);
  line-height: 1.75;
  font-weight: 400;
  margin-bottom: 16px;
  text-align: justify;
}

.about-highlights {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 24px;
}

.highlight-pill {
  background-color: #FFFFFF;
  border: 1px solid var(--border-color);
  border-left: 3.5px solid var(--brand-blue);
  padding: 10px 12px;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--blue-heading);
  border-radius: 4px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.highlight-pill i {
  color: var(--brand-blue);
}

.about-box-card {
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 32px;
  box-shadow: var(--shadow-sm);
}

.about-box-card h4 {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--blue-title);
  margin-bottom: 16px;
}

.clinical-pillars {
  list-style: none;
}

.clinical-pillars li {
  font-size: 0.9rem;
  color: var(--blue-body);
  font-weight: 400;
  margin-bottom: 14px;
  display: flex;
  align-items: flex-start;
  gap: 12px;
  line-height: 1.62;
}

.clinical-pillars li strong {
  font-weight: 600;
  color: var(--blue-title);
}

.clinical-pillars li i {
  color: var(--brand-blue);
  margin-top: 4px;
}

/* ==========================================================
   SYMPTOMS SECTION - OPTION A (Light Watermark Background)
   ========================================================== */
.symptoms-section {
  position: relative;
  border-bottom: 1px solid var(--border-color);
  overflow: hidden;
  background-color: #FFFFFF;
  background-image: 
    linear-gradient(180deg, rgba(255, 255, 255, 0.54) 0%, rgba(248, 250, 252, 0.60) 0%),
    url('./images/lung-X-ray-in-clinic.webp');
  background-repeat: no-repeat;
  background-position: center center;
  background-size: cover;
  background-attachment: scroll;
}

.symptoms-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 32px;
}

.symptom-card {
  background-color: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(8px);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 14px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  transition: all 0.2s ease;
  min-height: 64px;
}

.symptom-card:hover {
  transform: translateY(-2px);
  border-color: var(--brand-blue);
  box-shadow: var(--shadow-sm);
  background-color: #FFFFFF;
}

.symptom-card i {
  color: #D97706;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.symptom-card p {
  font-size: 0.88rem;
  color: var(--blue-heading);
  font-weight: 450;
  line-height: 1.4;
  margin: 0;
}

.symptom-card.symptom-card-alert {
  border-left: 3.5px solid #DC2626;
  background-color: rgba(255, 253, 253, 0.96);
}

.symptom-card.symptom-card-alert i {
  color: #DC2626;
}

.symptoms-action-prompt {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  background-color: rgba(239, 246, 255, 0.92);
  backdrop-filter: blur(8px);
  border: 1px solid #BFDBFE;
  border-radius: 12px;
  padding: 22px 28px;
  margin-top: 10px;
  box-shadow: var(--shadow-sm);
}

.action-prompt-text {
  max-width: 680px;
}

.prompt-badge {
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--brand-blue);
  letter-spacing: 0.06em;
  display: inline-block;
  margin-bottom: 4px;
}

.symptoms-action-prompt h3 {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: 1.55rem;
  font-weight: 600;
  color: var(--blue-title);
  line-height: 1.2;
  margin-bottom: 4px;
}

.symptoms-action-prompt p {
  font-size: 0.88rem;
  color: var(--blue-body);
  font-weight: 400;
  line-height: 1.5;
  margin: 0;
}

.prompt-actions {
  display: flex;
  gap: 12px;
  flex-shrink: 0;
  flex-wrap: wrap;
  align-items: center;
}

.btn-outline-whatsapp {
  background-color: #FFFFFF;
  color: #16A34A;
  border: 1.5px solid #BBF7D0;
  padding: 9px 18px;
  border-radius: 24px;
  font-size: 0.85rem;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all 0.2s ease;
  text-decoration: none;
}

.btn-outline-whatsapp:hover {
  background-color: #DCFCE7;
  border-color: #16A34A;
}

/* ==========================================================
   SERVICES / EXPERTISE CARDS
   ========================================================= */
.services-section {
  background-color: #F8FAFD;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 22px;
}

.service-card {
  background-color: #FFFFFF;
  border-radius: 10px;
  padding: 26px;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  transition: all 0.25s ease;
  display: flex;
  flex-direction: column;
}

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

.service-icon-box {
  width: 44px;
  height: 44px;
  border-radius: 8px;
  background-color: var(--brand-blue-subtle);
  color: var(--brand-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  margin-bottom: 16px;
}

.service-card h3 {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--blue-title);
  margin-bottom: 8px;
}

.service-card p {
  font-size: 0.88rem;
  color: var(--blue-body);
  font-weight: 400;
  line-height: 1.62;
}

.service-card p strong {
  color: var(--blue-title);
  font-weight: 600;
}

/* ==========================================================
   OPD TIMINGS & LOCATIONS SECTION
   ========================================================== */
.locations-section {
  background-color: #FFFFFF;
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

.opd-two-hubs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  max-width: 1050px;
  margin: 0 auto;
}

.opd-highlight-card {
  background: #FAFBFD;
  border: 1.5px solid var(--border-color);
  border-radius: 14px;
  padding: 30px 28px;
  display: flex;
  flex-direction: column;
  transition: all 0.25s ease;
  box-shadow: var(--shadow-sm);
}

.opd-highlight-card:hover {
  transform: translateY(-4px);
  border-color: var(--brand-blue);
  box-shadow: var(--shadow-md);
  background: #FFFFFF;
}

.location-header-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 14px;
  flex-wrap: wrap;
  gap: 8px;
}

.location-badge {
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 4px 12px;
  border-radius: 14px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.morning-badge {
  background-color: #FEF3C7;
  color: #B45309;
  border: 1px solid #FDE68A;
}

.evening-badge {
  background-color: #E0E7FF;
  color: #4338CA;
  border: 1px solid #C7D2FE;
}

.opd-days-pill {
  font-size: 0.76rem;
  font-weight: 600;
  color: var(--blue-secondary);
  background-color: var(--white);
  border: 1px solid var(--border-color);
  padding: 3px 10px;
  border-radius: 12px;
}

.opd-highlight-card h4 {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: 1.55rem;
  font-weight: 600;
  color: var(--blue-title);
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.opd-highlight-card h4 i {
  color: var(--brand-blue);
  font-size: 1.2rem;
}

.timing-callout {
  display: flex;
  align-items: center;
  gap: 14px;
  background-color: var(--brand-blue-subtle);
  border: 1px solid #BFDBFE;
  border-left: 4px solid var(--brand-blue);
  border-radius: 8px;
  padding: 12px 16px;
  margin-bottom: 16px;
}

.timing-callout i {
  font-size: 1.35rem;
  color: var(--brand-blue);
  flex-shrink: 0;
}

.timing-callout strong {
  display: block;
  font-size: 1.15rem;
  color: var(--blue-title);
  font-weight: 700;
  line-height: 1.2;
}

.timing-callout span {
  font-size: 0.78rem;
  color: var(--blue-secondary);
  font-weight: 500;
}

.location-address {
  font-size: 0.88rem;
  color: var(--blue-body);
  line-height: 1.55;
  margin-bottom: 10px;
  display: flex;
  align-items: flex-start;
  gap: 8px;
}

.location-address i {
  color: #EF4444;
  margin-top: 4px;
  flex-shrink: 0;
}

.location-notes {
  font-size: 0.84rem;
  color: var(--blue-secondary);
  line-height: 1.55;
  margin-bottom: 22px;
  flex-grow: 1;
}

.location-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  padding-top: 14px;
  border-top: 1px solid #E2E8F0;
}

.btn-maps {
  background-color: #10B981;
  color: #FFFFFF !important;
  font-size: 0.82rem;
  font-weight: 600;
  padding: 8px 16px;
  border-radius: 20px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all 0.2s ease;
  box-shadow: 0 1px 2px rgba(16, 185, 129, 0.2);
}

.btn-maps:hover {
  background-color: #059669;
  transform: translateY(-1px);
}

.location-book-link {
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--brand-blue);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.location-book-link:hover {
  text-decoration: underline;
}

.map-text-link {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  margin-top: 4px;
  font-size: 0.78rem;
  font-weight: 600;
  color: #059669;
}

.map-text-link:hover {
  text-decoration: underline;
}

/* ==========================================================
   TIMELINE
   ========================================================== */
.timeline-section {
  background-color: #FFFFFF;
}

.timeline {
  position: relative;
  max-width: 820px;
  margin: 0 auto;
  padding-left: 36px;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 11px;
  top: 5px;
  bottom: 5px;
  width: 2px;
  background: #CBD5E1;
}

.timeline-item {
  position: relative;
  margin-bottom: 30px;
}

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

.timeline-dot {
  position: absolute;
  left: -36px;
  top: 4px;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--brand-blue-subtle);
  border: 2px solid var(--brand-blue);
  color: var(--brand-blue);
  font-size: 0.65rem;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 0 2px #FFFFFF;
}

.timeline-card {
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 20px 24px;
  box-shadow: var(--shadow-sm);
}

.timeline-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 4px;
  flex-wrap: wrap;
  gap: 6px;
}

.timeline-role {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--blue-title);
}

.timeline-date {
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--brand-blue);
  background-color: var(--brand-blue-subtle);
  border: 1px solid #BFDBFE;
  padding: 3px 10px;
  border-radius: 12px;
}

.timeline-institution {
  font-size: 0.86rem;
  font-weight: 500;
  color: var(--blue-heading);
  margin-bottom: 10px;
}

.timeline-details {
  list-style: disc;
  margin-left: 18px;
  font-size: 0.88rem;
  color: var(--blue-body);
  font-weight: 400;
  line-height: 1.62;
}

.timeline-details li {
  margin-bottom: 4px;
}

/* ==========================================================
   EDUCATION & MASTERCLASSES
   ========================================================== */
.edu-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

.edu-card-group h4 {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: 1.45rem;
  font-weight: 600;
  color: var(--blue-title);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.edu-card-group h4 i {
  color: var(--brand-blue);
  font-size: 1.1rem;
}

.data-table-wrap {
  border: 1px solid var(--border-color);
  border-radius: 8px;
  overflow: hidden;
  background: #FFFFFF;
  box-shadow: var(--shadow-sm);
}

table.site-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.86rem;
}

table.site-table th {
  background-color: #F1F5F9;
  color: var(--blue-title);
  font-weight: 600;
  text-align: left;
  padding: 10px 14px;
  border-bottom: 1px solid var(--border-color);
}

table.site-table td {
  padding: 10px 14px;
  border-bottom: 1px solid #E2E8F0;
  color: var(--blue-body);
  font-weight: 400;
}

table.site-table td strong {
  font-weight: 600;
  color: var(--blue-title);
}

table.site-table tr:last-child td {
  border-bottom: none;
}

table.site-table tr:nth-child(even) td {
  background-color: #FAFBFD;
}

/* ==========================================================
   AWARDS
   ========================================================== */
.awards-section {
  background-color: #F8FAFD;
}

.awards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 18px;
}

.award-card {
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 18px;
  display: flex;
  align-items: flex-start;
  gap: 14px;
  box-shadow: var(--shadow-sm);
}

.award-icon {
  font-size: 1.3rem;
  color: #D97706;
  margin-top: 2px;
}

.award-text h5 {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: 1.18rem;
  font-weight: 600;
  color: var(--blue-title);
  margin-bottom: 2px;
}

.award-text p {
  font-size: 0.82rem;
  color: var(--blue-secondary);
  font-weight: 450;
}

/* ==========================================================
   PUBLICATIONS
   ========================================================== */
.pub-list {
  max-width: 900px;
  margin: 0 auto;
}

.pub-card {
  background: #FFFFFF;
  border-left: 3.5px solid var(--brand-blue);
  border-top: 1px solid var(--border-color);
  border-right: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
  border-radius: 0 6px 6px 0;
  padding: 16px 20px;
  margin-bottom: 14px;
  box-shadow: var(--shadow-sm);
}

.pub-card p {
  font-size: 0.88rem;
  color: var(--blue-body);
  font-weight: 400;
  line-height: 1.62;
}

.pub-card p strong {
  font-weight: 600;
  color: var(--blue-title);
}

.pub-card .doi {
  display: inline-block;
  margin-top: 4px;
  font-size: 0.8rem;
  color: var(--brand-blue);
  font-weight: 500;
}

/* ==========================================================
   FAQ SECTION (RICH SNIPPETS)
   ========================================================== */
.faq-section {
  background-color: #FAFBFD;
  border-top: 1px solid var(--border-color);
}

.faq-accordion {
  max-width: 860px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.faq-item {
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 18px 22px;
  box-shadow: var(--shadow-sm);
}

.faq-question {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--blue-title);
  margin-bottom: 8px;
}

.faq-answer p {
  font-size: 0.88rem;
  color: var(--blue-body);
  line-height: 1.6;
}

/* ==========================================================
   CONTACT
   ========================================================== */
.contact-section {
  background: #FFFFFF;
  border-top: 1px solid var(--border-color);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 36px;
  align-items: stretch;
}

.contact-info-card {
  background: #FAFBFD;
  border-radius: 12px;
  padding: 32px;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.contact-detail-row {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 20px;
}

.contact-detail-row i {
  width: 36px;
  height: 36px;
  background-color: var(--brand-blue-subtle);
  border: 1px solid #BFDBFE;
  color: var(--brand-blue);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.95rem;
  flex-shrink: 0;
  margin-top: 2px;
}

.contact-detail-row i.whatsapp-icon-badge {
  background-color: #DCFCE7;
  border-color: #BBF7D0;
  color: #16A34A;
}

.contact-detail-row h5 {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: 1.18rem;
  font-weight: 600;
  color: var(--blue-title);
  margin-bottom: 2px;
}

.contact-detail-row p,
.contact-detail-row a {
  font-size: 0.88rem;
  color: var(--blue-body);
  font-weight: 450;
}

.contact-detail-row a:hover {
  color: var(--brand-blue);
}

.whatsapp-link {
  color: #16A34A !important;
  font-weight: 500;
}

.contact-action-box {
  margin-top: 15px;
  padding-top: 15px;
  border-top: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.btn-whatsapp {
  background-color: #25D366 !important;
  border-radius: 24px;
  justify-content: center;
  text-decoration: none;
}

.emergency-notice {
  font-size: 0.8rem;
  color: var(--blue-secondary);
  margin-top: 4px;
  font-weight: 400;
}

.emergency-notice i {
  color: var(--brand-blue);
  margin-right: 4px;
}

.contact-form-card {
  background: #FFFFFF;
  border-radius: 12px;
  padding: 32px;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
}

.contact-form-card h4 {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: 1.65rem;
  font-weight: 600;
  color: var(--blue-title);
  margin-bottom: 6px;
}

.contact-form-card p {
  font-size: 0.88rem;
  color: var(--blue-secondary);
  font-weight: 400;
  margin-bottom: 20px;
}

.form-group {
  margin-bottom: 14px;
}

.form-group label {
  display: block;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--blue-heading);
  margin-bottom: 4px;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 10px 14px;
  border: 1.5px solid #CBD5E1;
  border-radius: 6px;
  font-family: inherit;
  font-size: 0.88rem;
  color: var(--blue-title);
  background-color: #FAFBFD;
  outline: none;
  transition: all 0.2s ease;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--brand-blue);
  background-color: #FFFFFF;
  box-shadow: 0 0 0 2px var(--brand-blue-light);
}

.form-group textarea {
  resize: vertical;
  min-height: 85px;
}

.btn-submit {
  width: 100%;
  justify-content: center;
  border-radius: 24px;
}

/* ==========================================================
   FOOTER
   ========================================================== */
footer {
  background-color: var(--blue-title);
  color: #CBD5E1;
  padding: 44px 0 24px 0;
  font-size: 0.84rem;
  font-weight: 400;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 30px;
  margin-bottom: 30px;
}

.footer-col h5 {
  font-family: 'Cormorant Garamond', Georgia, serif;
  color: #FFFFFF;
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: 14px;
}

.footer-col p {
  line-height: 1.62;
  margin-bottom: 12px;
}

.footer-col p strong {
  color: #FFFFFF;
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 8px;
}

.footer-links a {
  color: #94A3B8;
  font-weight: 450;
  transition: color 0.2s ease;
}

.footer-links a:hover {
  color: #60A5FA;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 20px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 0.8rem;
}

/* ==========================================================
   FLOATING ACTIONS (WHATSAPP + SCROLL TO TOP)
   ========================================================== */
.floating-actions {
  position: fixed;
  bottom: 24px;
  right: 20px;
  z-index: 999;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 12px;
  pointer-events: none;
}

.floating-whatsapp-btn,
.scroll-top-btn {
  pointer-events: auto;
}

/* Floating WhatsApp Badge */
.floating-whatsapp-btn {
  background-color: #25D366;
  color: #FFFFFF !important;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border-radius: 30px;
  font-size: 0.84rem;
  font-weight: 600;
  box-shadow: 0 4px 14px rgba(37, 211, 102, 0.4);
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  text-decoration: none;
  border: 1px solid rgba(255, 255, 255, 0.2);
  padding: 10px;
  border-radius: 50%;
  width: 44px;
  height: 44px;
  justify-content: center;
}

.floating-whatsapp-btn i {
  font-size: 1.25rem;
}

.floating-whatsapp-btn:hover {
  background-color: #1EBE5D;
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(37, 211, 102, 0.5);
}

/* Scroll To Top Button */
.scroll-top-btn {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background-color: var(--blue-heading);
  color: #FFFFFF;
  border: 1px solid rgba(255, 255, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.95rem;
  cursor: pointer;
  box-shadow: var(--shadow-md);
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: all 0.25s ease;
}

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

.scroll-top-btn:hover {
  background-color: var(--brand-blue);
  transform: translateY(-2px);
}

/* ==========================================================
   RESPONSIVE DESIGN (FIXES MOBILE HAMBURGER & LOGO)
   ========================================================== */
@media (max-width: 1024px) {
  .nav-links {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 72px;
    left: 0;
    width: 100%;
    background-color: #FFFFFF;
    border-bottom: 1px solid var(--border-color);
    padding: 24px 20px;
    box-shadow: var(--shadow-md);
    gap: 16px;
    align-items: flex-start;
  }
  .nav-links.show {
    display: flex;
  }
  .mobile-menu-toggle {
    display: block;
  }
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }
  .hero-content {
    order: 1 !important;
  }
  .hero-image-wrapper {
    order: 2 !important;
  }
  .about-grid,
  .edu-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }
  .opd-two-hubs {
    grid-template-columns: 1fr;
  }
  .symptoms-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .symptoms-action-prompt {
    flex-direction: column;
    align-items: flex-start;
  }
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .top-bar-left {
    display: none;
  }
  .top-bar .container {
    justify-content: center;
  }
  .hero-title {
    font-size: 2.7rem;
  }
  .hero-desc {
    text-align: left;
  }
  .doctor-photo-frame {
    height: 340px;
  }
  .symptoms-grid {
    grid-template-columns: 1fr;
  }
  .opd-highlight-card {
    padding: 22px 18px;
  }
  
  /* Subtitle responsive fix */
  .subtitle-full {
    display: none;
  }
  .subtitle-mobile {
    display: inline;
  }
  .logo-subtitle {
    font-size: 0.64rem;
    white-space: normal;
  }
}

@media (max-width: 480px) {
  .logo-title {
    font-size: 1.15rem;
  }
  .logo-icon {
    width: 32px;
    height: 32px;
    font-size: 1rem;
  }
  .logo-brand-wrap {
    gap: 8px;
  }
  .logo-subtitle {
    font-size: 0.6rem;
    letter-spacing: 0.02em;
  }
  .floating-whatsapp-btn {
    padding: 10px;
    border-radius: 50%;
    width: 44px;
    height: 44px;
    justify-content: center;
  }
  .floating-actions {
    bottom: 16px;
    right: 14px;
    gap: 10px;
  }
}