/* ============================================
   제주한라병원 HUGO RAS — Design Tokens
   Medical / Trust / Innovation
   ============================================ */

:root {
  /* Type Scale */
  --text-xs:   clamp(0.75rem,  0.7rem  + 0.25vw, 0.875rem);
  --text-sm:   clamp(0.875rem, 0.8rem  + 0.35vw, 1rem);
  --text-base: clamp(1rem,     0.95rem + 0.25vw, 1.125rem);
  --text-lg:   clamp(1.125rem, 1rem    + 0.75vw, 1.5rem);
  --text-xl:   clamp(1.5rem,   1.2rem  + 1.25vw, 2.25rem);
  --text-2xl:  clamp(2rem,     1.2rem  + 2.5vw,  3.5rem);
  --text-3xl:  clamp(2.5rem,   1rem    + 4vw,    5rem);
  --text-hero: clamp(3rem,     0.5rem  + 7vw,    8rem);

  /* Spacing */
  --space-1:  0.25rem;
  --space-2:  0.5rem;
  --space-3:  0.75rem;
  --space-4:  1rem;
  --space-5:  1.25rem;
  --space-6:  1.5rem;
  --space-8:  2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;

  /* Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.25rem;
  --radius-full: 9999px;

  /* Transitions */
  --transition-interactive: 180ms cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow: 400ms cubic-bezier(0.16, 1, 0.3, 1);

  /* Content widths */
  --content-narrow: 640px;
  --content-default: 960px;
  --content-wide: 1200px;

  /* Fonts */
  --font-body: 'Noto Sans KR', 'General Sans', sans-serif;
  --font-display: 'General Sans', 'Noto Sans KR', sans-serif;
}

/* ============================================
   Color — Medical Blue/Teal Theme (Light)
   ============================================ */
:root, [data-theme="light"] {
  --color-bg:             #f8f9fb;
  --color-surface:        #ffffff;
  --color-surface-2:      #f3f5f8;
  --color-surface-offset: #edf0f5;
  --color-divider:        #dfe3ea;
  --color-border:         #cdd3dc;

  --color-text:           #1a1d23;
  --color-text-muted:     #6b7280;
  --color-text-faint:     #9ca3af;
  --color-text-inverse:   #ffffff;

  --color-primary:        #005a6e;
  --color-primary-hover:  #004555;
  --color-primary-active: #003340;
  --color-primary-light:  #e6f2f5;

  --color-accent:         #0891b2;
  --color-accent-light:   #ecfeff;

  --color-success:        #059669;
  --color-warning:        #d97706;

  --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
  --shadow-lg: 0 12px 32px rgba(0,0,0,0.1);
  --shadow-xl: 0 20px 60px rgba(0,0,0,0.12);
}

/* Dark Mode */
[data-theme="dark"] {
  --color-bg:             #0f1117;
  --color-surface:        #1a1d25;
  --color-surface-2:      #22252e;
  --color-surface-offset: #1e2128;
  --color-divider:        #2d3039;
  --color-border:         #3a3d46;

  --color-text:           #e5e7eb;
  --color-text-muted:     #9ca3af;
  --color-text-faint:     #6b7280;
  --color-text-inverse:   #ffffff;

  --color-primary:        #38bdf8;
  --color-primary-hover:  #7dd3fc;
  --color-primary-active: #bae6fd;
  --color-primary-light:  #0c2a3a;

  --color-accent:         #22d3ee;
  --color-accent-light:   #0c2d33;

  --shadow-sm: 0 1px 2px rgba(0,0,0,0.3);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.4);
  --shadow-lg: 0 12px 32px rgba(0,0,0,0.5);
  --shadow-xl: 0 20px 60px rgba(0,0,0,0.6);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    --color-bg:             #0f1117;
    --color-surface:        #1a1d25;
    --color-surface-2:      #22252e;
    --color-surface-offset: #1e2128;
    --color-divider:        #2d3039;
    --color-border:         #3a3d46;
    --color-text:           #e5e7eb;
    --color-text-muted:     #9ca3af;
    --color-text-faint:     #6b7280;
    --color-text-inverse:   #ffffff;
    --color-primary:        #38bdf8;
    --color-primary-hover:  #7dd3fc;
    --color-primary-active: #bae6fd;
    --color-primary-light:  #0c2a3a;
    --color-accent:         #22d3ee;
    --color-accent-light:   #0c2d33;
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.3);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.4);
    --shadow-lg: 0 12px 32px rgba(0,0,0,0.5);
    --shadow-xl: 0 20px 60px rgba(0,0,0,0.6);
  }
}

/* ============================================
   Header
   ============================================ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(248, 249, 251, 0.9);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--color-divider);
  transition: transform 0.3s ease, background 0.3s ease;
}

[data-theme="dark"] .header,
:root:not([data-theme]) .header {
  background: rgba(15, 17, 23, 0.9);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) .header {
    background: rgba(15, 17, 23, 0.9);
  }
}

.header.hidden { transform: translateY(-100%); }

.header-inner {
  max-width: var(--content-wide);
  margin: 0 auto;
  padding: var(--space-4) var(--space-4);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  color: var(--color-text);
}

.logo-symbol {
  height: 52px;
  width: auto;
  display: block;
  flex-shrink: 0;
}

.logo-text-group {
  display: flex;
  flex-direction: column;
  gap: 1px;
  line-height: 1.2;
}

.logo-hospital-name {
  font-family: var(--font-body);
  font-weight: 800;
  font-size: 16px;
  letter-spacing: 0.02em;
  color: var(--color-text);
}

.logo-center-name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--color-accent);
  text-transform: uppercase;
}

/* Dark mode header text */
[data-theme="dark"] .logo-hospital-name,
[data-theme="dark"] .logo-center-name { color: #ffffff; }
[data-theme="dark"] .logo-center-name { color: var(--color-accent); }

@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) .logo-hospital-name { color: #ffffff; }
  :root:not([data-theme]) .logo-center-name { color: var(--color-accent); }
}

@media (max-width: 768px) {
  .logo-symbol {
    height: 38px;
  }
  .logo-hospital-name {
    font-size: 13px;
  }
  .logo-center-name {
    font-size: 10px;
  }
}

.nav {
  display: flex;
  align-items: center;
  gap: var(--space-6);
}

.nav-link {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  text-decoration: none;
  position: relative;
}

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

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-primary);
  transition: width 0.3s ease;
}

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

.nav-cta {
  background: var(--color-primary);
  color: var(--color-text-inverse) !important;
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  font-weight: 600;
}

.nav-cta:hover { background: var(--color-primary-hover); }
.nav-cta::after { display: none; }

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: var(--space-2);
}

.menu-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: all 0.3s ease;
}

.menu-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle.active span:nth-child(2) { opacity: 0; }
.menu-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 768px) {
  .nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100dvh;
    background: var(--color-surface);
    flex-direction: column;
    align-items: flex-start;
    padding: var(--space-20) var(--space-6);
    gap: var(--space-4);
    transition: right 0.3s ease;
    box-shadow: var(--shadow-xl);
    z-index: 200;
  }
  .nav.open { right: 0; }
  .nav-link { font-size: var(--text-base); }
  .nav-cta { margin-top: var(--space-4); }
  .menu-toggle { display: flex; z-index: 300; }
}

/* ============================================
   Hero
   ============================================ */
.hero {
  position: relative;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
}

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

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(0, 30, 45, 0.75) 0%,
    rgba(0, 50, 70, 0.65) 50%,
    rgba(0, 20, 35, 0.85) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: var(--space-20) var(--space-4);
  max-width: var(--content-wide);
}

.hero-badge {
  display: inline-block;
  background: rgba(255,255,255,0.15);
  backdrop-filter: blur(8px);
  color: #ffffff;
  font-size: var(--text-xs);
  font-weight: 600;
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  border: 1px solid rgba(255,255,255,0.2);
  margin-bottom: var(--space-6);
  letter-spacing: 0.03em;
}

.hero-title {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 800;
  color: #ffffff;
  margin-bottom: var(--space-4);
  letter-spacing: -0.02em;
}

.hero-accent {
  background: linear-gradient(135deg, #38bdf8, #22d3ee);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-sub {
  font-size: var(--text-lg);
  color: rgba(255,255,255,0.8);
  margin-bottom: var(--space-8);
  max-width: none;
}

.hero-actions {
  display: flex;
  gap: var(--space-4);
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: var(--space-12);
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  font-weight: 600;
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-full);
  text-decoration: none;
  transition: all var(--transition-interactive);
}

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

[data-theme="dark"] .btn-primary,
:root:not([data-theme]) .btn-primary {
  background: #38bdf8;
  color: #0f1117;
}

.btn-primary:hover { background: var(--color-primary-hover); transform: translateY(-1px); box-shadow: var(--shadow-md); }

.btn-outline {
  border: 1.5px solid rgba(255,255,255,0.4);
  color: #ffffff;
}

.btn-outline:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.6);
}

.hero-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-8);
  flex-wrap: wrap;
}

.stat { text-align: center; }

.stat-number {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 800;
  color: #ffffff;
  line-height: 1;
}

.stat-plus {
  font-size: var(--text-xl);
  font-weight: 700;
  color: #38bdf8;
}

.stat-label {
  display: block;
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.6);
  margin-top: var(--space-1);
}

.stat-divider {
  width: 1px;
  height: 40px;
  background: rgba(255,255,255,0.2);
}

.scroll-indicator {
  position: absolute;
  bottom: var(--space-8);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  color: rgba(255,255,255,0.5);
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.scroll-line {
  width: 1px;
  height: 32px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.5), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
  0%, 100% { opacity: 0.3; transform: scaleY(1); }
  50% { opacity: 1; transform: scaleY(1.3); }
}

@media (max-width: 768px) {
  .hero-stats { gap: var(--space-4); }
  .stat-number { font-size: var(--text-xl); }
  .stat-divider { height: 30px; }
  .hero-content { padding: var(--space-24) var(--space-4) var(--space-16); }
}

/* ============================================
   Sections
   ============================================ */
.section {
  padding: clamp(var(--space-12), 8vw, var(--space-24)) 0;
}

.section-alt {
  background: var(--color-surface-2);
}

.container {
  max-width: var(--content-wide);
  margin: 0 auto;
  padding: 0 var(--space-4);
}

@media (min-width: 768px) {
  .container { padding: 0 var(--space-8); }
}

.section-header {
  text-align: center;
  margin-bottom: clamp(var(--space-8), 4vw, var(--space-16));
}

.section-tag {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-3);
}

.section-title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 800;
  color: var(--color-text);
  margin-bottom: var(--space-4);
}

.section-desc {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  max-width: 600px;
  margin: 0 auto;
}

/* ============================================
   About — Features
   ============================================ */
.about-visual {
  margin-bottom: var(--space-12);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.about-visual img {
  width: 100%;
  height: auto;
  display: block;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(260px, 100%), 1fr));
  gap: var(--space-6);
  margin-bottom: var(--space-16);
}

.feature-card {
  background: var(--color-surface);
  padding: var(--space-6);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-divider);
  transition: all var(--transition-slow);
}

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

.feature-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary-light);
  color: var(--color-primary);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-4);
}

.feature-title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  margin-bottom: var(--space-2);
}

.feature-desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
}

/* ============================================
   Timeline
   ============================================ */
.timeline-section {
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  border: 1px solid var(--color-divider);
}

.timeline-heading {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  margin-bottom: var(--space-6);
  text-align: center;
}

.timeline {
  display: flex;
  flex-direction: column;
  gap: 0;
  position: relative;
  padding-left: var(--space-6);
}

.timeline::before {
  content: '';
  position: absolute;
  left: 11px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: var(--color-divider);
}

.timeline-item {
  display: flex;
  gap: var(--space-4);
  padding: var(--space-3) 0;
  position: relative;
}

.timeline-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--color-border);
  border: 2px solid var(--color-bg);
  position: absolute;
  left: calc(-1 * var(--space-6) + 5px);
  top: 16px;
  z-index: 1;
}

.timeline-item.active .timeline-dot {
  background: var(--color-primary);
  box-shadow: 0 0 0 4px var(--color-primary-light);
}

.timeline-date {
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-primary);
}

.timeline-content p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.timeline-item.active .timeline-content p {
  color: var(--color-text);
  font-weight: 600;
}

@media (min-width: 768px) {
  .timeline {
    flex-direction: row;
    justify-content: space-between;
    padding-left: 0;
    padding-top: var(--space-6);
  }
  .timeline::before {
    top: 11px;
    bottom: auto;
    left: 0;
    right: 0;
    width: auto;
    height: 2px;
  }
  .timeline-item {
    flex-direction: column;
    align-items: center;
    text-align: center;
    flex: 1;
    padding: 0;
    gap: var(--space-2);
  }
  .timeline-dot {
    position: relative;
    left: auto;
    top: auto;
    margin-top: calc(-1 * var(--space-6) - 5px);
    margin-bottom: var(--space-2);
  }
}

/* ============================================
   Surgery Cases — Highlight Card (Colorectal)
   ============================================ */
.case-highlight {
  background: var(--color-surface);
  border-radius: var(--radius-2xl);
  overflow: hidden;
  border: 1px solid var(--color-divider);
  margin-bottom: var(--space-8);
  position: relative;
}

.case-highlight-badge {
  position: absolute;
  top: var(--space-4);
  left: var(--space-4);
  background: var(--color-primary);
  color: #ffffff;
  font-size: var(--text-xs);
  font-weight: 700;
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  z-index: 3;
  letter-spacing: 0.02em;
}

.case-highlight-grid {
  display: grid;
  grid-template-columns: 1fr;
}

@media (min-width: 960px) {
  .case-highlight-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.case-highlight-media {
  padding: var(--space-6);
  padding-top: var(--space-12);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

@media (min-width: 960px) {
  .case-highlight-media {
    padding-top: var(--space-6);
  }
}

/* Photo Gallery */
.surgery-gallery {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.gallery-main {
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 16 / 10;
  background: var(--color-surface-2);
}

.gallery-main img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: opacity 0.3s ease;
}

.gallery-thumbs {
  display: flex;
  gap: var(--space-2);
}

.gallery-thumb {
  flex: 1;
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 16 / 10;
  border: 2px solid transparent;
  transition: border-color var(--transition-interactive);
  cursor: pointer;
  padding: 0;
  background: none;
}

.gallery-thumb.active {
  border-color: var(--color-primary);
}

.gallery-thumb:hover {
  border-color: var(--color-accent);
}

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

/* Surgery Video */
.surgery-video {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: #000;
}

.surgery-video video {
  width: 100%;
  display: block;
  aspect-ratio: 16 / 9;
  background: #000;
}

.video-label {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-4);
  background: var(--color-primary);
  color: #ffffff;
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.02em;
}

/* Case Highlight Info */
.case-highlight-info {
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.case-highlight-title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 800;
  margin-bottom: var(--space-2);
  color: var(--color-text);
}

.case-highlight-subtitle {
  font-size: var(--text-sm);
  color: var(--color-primary);
  font-weight: 600;
  margin-bottom: var(--space-6);
}

.case-meta-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
  padding-bottom: var(--space-6);
  border-bottom: 1px solid var(--color-divider);
}

.case-meta-row {
  display: flex;
  gap: var(--space-3);
  font-size: var(--text-sm);
}

.meta-label {
  font-weight: 600;
  color: var(--color-text);
  min-width: 56px;
  flex-shrink: 0;
}

.meta-value {
  color: var(--color-text-muted);
}

.case-interview-block h4 {
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: var(--space-3);
}

.interview-item {
  margin-bottom: var(--space-4);
}

.interview-q {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-1);
}

.interview-a {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
  padding-left: var(--space-4);
  border-left: 2px solid var(--color-primary-light);
}

/* ============================================
   Surgery Cases — V2 Card (Prostate)
   ============================================ */
.case-card-v2 {
  background: var(--color-surface);
  border-radius: var(--radius-2xl);
  overflow: hidden;
  border: 1px solid var(--color-divider);
  position: relative;
}

.case-card-v2-badge {
  position: absolute;
  top: var(--space-4);
  left: var(--space-4);
  background: var(--color-accent);
  color: #ffffff;
  font-size: var(--text-xs);
  font-weight: 700;
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  z-index: 3;
}

.case-card-v2-grid {
  display: grid;
  grid-template-columns: 1fr;
}

@media (min-width: 768px) {
  .case-card-v2-grid {
    grid-template-columns: 400px 1fr;
  }
}

.case-card-v2-image {
  overflow: hidden;
  min-height: 280px;
}

.case-card-v2-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.case-card-v2-info {
  padding: var(--space-6);
}

.case-card-v2-title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 800;
  margin-bottom: var(--space-2);
}

.case-card-v2-subtitle {
  font-size: var(--text-sm);
  color: var(--color-accent);
  font-weight: 600;
  margin-bottom: var(--space-5);
}

/* ============================================
   Doctors — Featured Card (Center Director)
   ============================================ */
.doctor-featured-card {
  background: var(--color-surface);
  border-radius: var(--radius-2xl);
  overflow: hidden;
  border: 1px solid var(--color-divider);
  display: grid;
  grid-template-columns: 1fr;
  margin-bottom: var(--space-8);
}

@media (min-width: 768px) {
  .doctor-featured-card {
    grid-template-columns: 380px 1fr;
  }
}

.doctor-featured-image {
  position: relative;
  overflow: hidden;
  min-height: 280px;
}

.doctor-featured-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
}

.doctor-featured-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--space-3) var(--space-4);
  background: linear-gradient(to top, rgba(0,0,0,0.6), transparent);
}

.doctor-role-badge {
  background: var(--color-primary);
  color: #ffffff;
  font-size: var(--text-xs);
  font-weight: 700;
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
}

.doctor-featured-info {
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.doctor-top-badge {
  display: inline-block;
  background: var(--color-primary);
  color: #ffffff;
  font-size: var(--text-xs);
  font-weight: 700;
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-3);
  width: fit-content;
}

.doctor-featured-name {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 800;
  margin-bottom: var(--space-1);
}

.doctor-featured-dept {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
}

.doctor-featured-details {
  list-style: none;
  padding: 0;
  margin-bottom: var(--space-4);
}

.doctor-featured-details li {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  padding: var(--space-2) 0;
  border-bottom: 1px solid var(--color-divider);
}

.doctor-featured-details li:last-child { border: none; }

.doctor-featured-details strong {
  color: var(--color-text);
  margin-right: var(--space-3);
  font-weight: 600;
  display: inline-block;
  min-width: 100px;
}

.doctor-featured-quote {
  font-size: var(--text-sm);
  color: var(--color-primary);
  font-weight: 600;
  padding: var(--space-4);
  background: var(--color-primary-light);
  border-radius: var(--radius-lg);
  border-left: 3px solid var(--color-primary);
  margin: 0;
  line-height: 1.7;
}

/* ============================================
   Doctors — Team Grid
   ============================================ */
.doctors-team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(200px, 100%), 1fr));
  gap: var(--space-4);
}

@media (min-width: 768px) {
  .doctors-team-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.doctor-team-card {
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-xl);
  padding: var(--space-5);
  text-align: center;
  transition: all var(--transition-slow);
}

.doctor-team-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary);
}

.doctor-team-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto var(--space-3);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary-light);
  color: var(--color-primary);
  border-radius: 50%;
}

.doctor-team-photo {
  width: 100px;
  height: 100px;
  margin: 0 auto var(--space-3);
  border-radius: 50%;
  overflow: hidden;
  border: 3px solid var(--color-primary-light);
  background: var(--color-surface-2);
}

.doctor-team-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
}

.doctor-team-name {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  margin-bottom: var(--space-1);
}

.doctor-team-dept {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-bottom: var(--space-2);
}

.doctor-team-specialty {
  font-size: var(--text-sm);
  color: var(--color-primary);
  font-weight: 600;
}

.doctor-team-highlight {
  display: inline-block;
  margin-top: var(--space-2);
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--color-accent);
  background: var(--color-accent-light);
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-sm);
}

/* ============================================
   FAQ
   ============================================ */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.faq-item {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-divider);
  overflow: hidden;
  transition: border-color var(--transition-interactive);
}

.faq-item.open {
  border-color: var(--color-primary);
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) var(--space-5);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
  text-align: left;
  gap: var(--space-3);
}

.faq-question:hover { color: var(--color-primary); }

.faq-chevron {
  flex-shrink: 0;
  transition: transform 0.3s ease;
}

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

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
}

.faq-answer p {
  padding: 0 var(--space-5) var(--space-5);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.8;
}

/* ============================================
   Contact CTA
   ============================================ */
.section-cta {
  background: var(--color-primary);
  color: #ffffff;
}

[data-theme="dark"] .section-cta {
  background: var(--color-primary-light);
}

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

.cta-title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 800;
  color: #ffffff;
  margin-bottom: var(--space-4);
}

[data-theme="dark"] .cta-title { color: var(--color-text); }

.cta-desc {
  font-size: var(--text-base);
  color: rgba(255,255,255,0.8);
  margin-bottom: var(--space-8);
  max-width: none;
}

[data-theme="dark"] .cta-desc { color: var(--color-text-muted); }

.cta-info {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(240px, 100%), 1fr));
  gap: var(--space-4);
  max-width: 900px;
  margin: 0 auto;
}

.cta-info-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  background: rgba(255,255,255,0.1);
  padding: var(--space-4);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(8px);
}

[data-theme="dark"] .cta-info-item {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
}

.cta-info-item svg {
  flex-shrink: 0;
  color: rgba(255,255,255,0.9);
}

[data-theme="dark"] .cta-info-item svg { color: var(--color-primary); }

.cta-info-label {
  display: block; text-align:left;
  font-size: var(--text-xs);
  color: rgba(255,255,255,1);
  margin-bottom: 2px;
}

[data-theme="dark"] .cta-info-label { color: var(--color-text-faint); }

.cta-info-value {
  font-size: var(--text-sm);
  font-weight: 600;
  color: #ffffff;
}

[data-theme="dark"] .cta-info-value { color: var(--color-text); }

.cta-info-link {
  font-size: var(--text-sm);
  font-weight: 600;
  color: #ffffff;
  text-decoration: underline;
  text-underline-offset: 2px;
}

[data-theme="dark"] .cta-info-link { color: var(--color-primary); }

/* ============================================
   Event
   ============================================ */
.section-event {
  padding: var(--space-8) 0 clamp(var(--space-12), 8vw, var(--space-24));
}

.event-card {
  background: var(--color-surface);
  border: 2px solid var(--color-primary);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  display: flex;
  gap: var(--space-6);
  align-items: center;
  flex-wrap: wrap;
}

.event-date-block {
  display: flex;
  flex-direction: column;
  align-items: center;
  background: var(--color-primary);
  color: #ffffff;
  padding: var(--space-4) var(--space-5);
  border-radius: var(--radius-lg);
  min-width: 90px;
}

.event-month {
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
}

.event-day {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 800;
  line-height: 1;
}

.event-dow {
  font-size: var(--text-xs);
  opacity: 0.8;
}

.event-badge {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-1);
}

.event-title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  margin-bottom: var(--space-2);
}

.event-desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
}

/* ============================================
   Footer
   ============================================ */
.footer {
  background: var(--color-surface);
  border-top: 1px solid var(--color-divider);
  padding: var(--space-8) 0;
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-6);
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: var(--space-6);
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.footer-logo-symbol {
  height: 52px;
  width: auto;
  display: block;
  flex-shrink: 0;
}

.footer-text-group {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.footer-hospital-name {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: var(--text-sm);
  color: var(--color-text);
}

.footer-center-name {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

.footer-hospital {
  font-weight: 700;
  font-size: var(--text-sm);
  display: block;
}

.footer-system {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  display: block;
}

.footer-info p {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  line-height: 1.6;
}

.footer-links {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.footer-links a {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  text-decoration: none;
}

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

.footer-bottom {
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-divider);
}

.footer-bottom p {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
}

/* ============================================
   Scroll Animations
   ============================================ */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}