/* ============================================
   Nuclear Medicine - Professional & Vibrant Design
   Inspired by B12 Sites aesthetic with modern touch
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+TC:wght@300;400;500;700;900&family=Playfair+Display:wght@700&display=swap');

/* ---------- Design Tokens ---------- */
:root {
  /* Brand Colors - Ultra Soft Healing Palette */
  --color-primary: #eeb8b8;
  /* Soft Pastel Pink */
  --color-primary-light: #f5d0d0;
  /* Pale Pink */
  --color-primary-dark: #cba0a0;
  /* Muted Pink */
  --color-accent: #c6bfe7;
  /* Soft Lilac */
  --color-accent-glow: rgba(198, 191, 231, 0.3);
  --color-mint: #bce6d6;
  /* Pale Mint */
  --color-peach: #fcece6;
  /* Whispering Peach */

  /* Neutrals - Warm & Airy */
  --color-white: #ffffff;
  --color-cream: #fff9f5;
  /* Floral White */
  --color-gray-50: #fcfaf9;
  --color-gray-100: #f7f4f2;
  --color-gray-200: #ede8e6;
  --color-gray-300: #dbd6d4;
  --color-gray-500: #a8a09d;
  --color-gray-700: #7a706b;
  --color-gray-900: #544d49;
  --color-black: #4a423e;
  /* Soft Brown-Black */

  /* Text - Gentle Contrast */
  --text-primary: #5e544f;
  /* Warm Coffee */
  --text-secondary: #8c827d;
  /* Soft Taupe */
  --text-muted: #b5ada9;
  --text-inverse: #ffffff;

  /* Typography */
  --font-display: 'Playfair Display', serif;
  --font-body: 'Noto Sans TC', -apple-system, BlinkMacSystemFont, sans-serif;

  /* Spacing */
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 40px;
  --space-2xl: 64px;
  --space-3xl: 96px;
  --space-4xl: 128px;

  /* Layout */
  --max-width: 1200px;
  --nav-height: 70px;

  /* Effects - Softer Shadows */
  --radius-sm: 12px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 40px;
  --shadow-subtle: 0 2px 12px rgba(61, 56, 53, 0.05);
  --shadow-card: 0 8px 30px rgba(61, 56, 53, 0.08);
  --shadow-elevated: 0 16px 50px rgba(61, 56, 53, 0.12);
  --shadow-glow: 0 0 60px rgba(184, 169, 201, 0.3);
  --shadow-sm: 0 2px 8px rgba(61, 56, 53, 0.06);

  /* Transitions */
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --transition-fast: 0.2s var(--ease-out);
  --transition-base: 0.35s var(--ease-out);
  --transition-slow: 0.5s var(--ease-out);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--text-primary);
  background-color: var(--color-white);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

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

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

ul,
ol {
  list-style: none;
}

/* ---------- Typography ---------- */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-body);
  font-weight: 700;
  line-height: 1.2;
  color: var(--text-primary);
}

.display-title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 8vw, 5.5rem);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.02em;
}

.section-title {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 700;
  margin-bottom: var(--space-md);
}

.section-subtitle {
  font-size: 1.25rem;
  color: var(--text-secondary);
  font-weight: 400;
  max-width: 600px;
}

.text-gradient {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.eyebrow {
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-accent);
  margin-bottom: var(--space-sm);
}

/* ---------- Layout ---------- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.section {
  padding: var(--space-3xl) 0;
}

.section--dark {
  background: linear-gradient(135deg, #3d3835 0%, #4a4340 50%, #3d3538 100%);
  color: var(--text-inverse);
}

.section--dark h2,
.section--dark h3 {
  color: var(--text-inverse);
}

.section--cream {
  background-color: var(--color-cream);
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-2xl);
}

.section-header .section-subtitle {
  margin: var(--space-md) auto 0;
}

/* ---------- Navigation ---------- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-height);
  z-index: 1000;
  transition: all var(--transition-base);
  background: transparent;
}

.nav.scrolled {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  box-shadow: var(--shadow-subtle);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.nav__brand {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--text-inverse);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.nav.scrolled .nav__brand {
  color: var(--text-primary);
}

.nav__links {
  display: flex;
  gap: var(--space-xl);
}

.nav__link {
  font-size: 0.9375rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.9);
  text-decoration: none;
  position: relative;
  padding: var(--space-xs) 0;
  transition: color var(--transition-fast);
}

.nav.scrolled .nav__link {
  color: var(--text-secondary);
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-accent);
  transition: width var(--transition-base);
}

.nav__link:hover::after {
  width: 100%;
}

.nav__link:hover {
  color: var(--text-inverse);
}

.nav.scrolled .nav__link:hover {
  color: var(--color-accent);
}

/* Mobile Nav */
.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 28px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px 0;
}

.nav__toggle span {
  height: 2px;
  background: var(--text-inverse);
  border-radius: 2px;
  transition: all var(--transition-fast);
}

.nav.scrolled .nav__toggle span {
  background: var(--text-primary);
}

@media (max-width: 768px) {
  .nav__toggle {
    display: flex;
  }

  .nav__links {
    position: fixed;
    top: var(--nav-height);
    left: 0;
    right: 0;
    bottom: 0;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-xl);
    background: var(--color-white);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
  }

  .nav__links.open {
    opacity: 1;
    visibility: visible;
  }

  .nav__links .nav__link {
    font-size: 1.5rem;
    color: var(--text-primary);
  }
}

/* ---------- Hero Section ---------- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  background: var(--color-black);
}

.hero__bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center 20%;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg,
      rgba(0, 0, 0, 0.4) 0%,
      rgba(0, 0, 0, 0.2) 40%,
      rgba(0, 0, 0, 0.6) 100%);
}

.hero__content {
  position: relative;
  z-index: 10;
  text-align: center;
  padding: var(--space-4xl) var(--space-lg);
  max-width: 900px;
}

.hero__title {
  color: var(--text-inverse);
  margin-bottom: var(--space-lg);
  text-shadow: 0 4px 30px rgba(0, 0, 0, 0.4);
}

.hero__subtitle {
  font-size: clamp(1.125rem, 2.5vw, 1.5rem);
  color: rgba(255, 255, 255, 0.9);
  font-weight: 400;
  margin-bottom: var(--space-xl);
  text-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
}

.hero__cta {
  display: flex;
  gap: var(--space-md);
  justify-content: center;
  flex-wrap: wrap;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 14px 32px;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  border: none;
  border-radius: 50px;
  cursor: pointer;
  transition: all var(--transition-base);
}

.btn--primary {
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  color: var(--text-inverse);
  box-shadow: 0 4px 20px rgba(184, 169, 201, 0.4);
}

.btn--primary:hover {
  background: linear-gradient(135deg, var(--color-primary-light), var(--color-accent));
  color: var(--text-inverse);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(184, 169, 201, 0.5);
}

.btn--outline {
  background: transparent;
  color: var(--text-inverse);
  border: 2px solid rgba(255, 255, 255, 0.6);
}

.btn--outline:hover {
  background: var(--text-inverse);
  color: var(--text-primary);
  border-color: var(--text-inverse);
}

/* ---------- About Section ---------- */
.about__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
  align-items: center;
}

.about__image {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-elevated);
}

.about__image img {
  width: 100%;
  height: auto;
  transition: transform var(--transition-slow);
}

.about__image:hover img {
  transform: scale(1.03);
}

.about__content {
  padding: var(--space-lg) 0;
}

.about__content .section-subtitle {
  margin: var(--space-lg) 0;
  line-height: 1.8;
}

@media (max-width: 768px) {
  .about__grid {
    grid-template-columns: 1fr;
  }

  .about__image {
    order: -1;
  }
}

/* ---------- Facilities Carousel ---------- */
.facilities__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
  align-items: center;
}

.facilities__content ul {
  margin-top: var(--space-lg);
}

.facilities__content li {
  padding: var(--space-md) 0;
  padding-left: var(--space-lg);
  position: relative;
  border-bottom: 1px solid var(--color-gray-200);
  font-size: 1.0625rem;
  line-height: 1.6;
}

.facilities__content li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 8px;
  height: 8px;
  background: var(--color-accent);
  border-radius: 50%;
}

.facilities__content li strong {
  color: var(--color-primary);
}

.carousel {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-elevated);
}

.carousel__track {
  display: flex;
  transition: transform 0.6s var(--ease-out);
}

.carousel__slide {
  min-width: 100%;
}

.carousel__slide img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
}

.carousel__controls {
  position: absolute;
  bottom: var(--space-lg);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: var(--space-md);
  background: rgba(0, 0, 0, 0.5);
  padding: var(--space-sm) var(--space-md);
  border-radius: 50px;
  backdrop-filter: blur(10px);
}

.carousel__btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  border: none;
  color: var(--text-inverse);
  font-size: 18px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.carousel__btn:hover {
  background: var(--color-accent);
}

.carousel__dots {
  display: flex;
  gap: var(--space-xs);
}

.carousel__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.4);
  border: none;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.carousel__dot.active {
  background: var(--text-inverse);
  transform: scale(1.2);
}

@media (max-width: 768px) {
  .facilities__grid {
    grid-template-columns: 1fr;
  }
}

/* ---------- Services Section ---------- */
.services-intro {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--space-2xl);
  font-size: 1.125rem;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.8);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-md);
}

.service-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  transition: all var(--transition-base);
  text-decoration: none;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  height: 100%;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  opacity: 0.5;
  transition: opacity var(--transition-base);
}

.service-card:hover {
  background: rgba(255, 255, 255, 0.08);
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
  border-color: rgba(255, 255, 255, 0.2);
}

.service-card:hover::before {
  opacity: 1;
}

.service-card__content {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.service-card__title {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text-inverse);
  margin-bottom: var(--space-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
}

.service-card__title svg {
  width: 24px;
  height: 24px;
  fill: var(--color-accent);
  opacity: 0.8;
  transition: transform var(--transition-fast);
}

.service-card:hover .service-card__title svg {
  transform: translateX(4px);
  opacity: 1;
}

.service-card__desc {
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.6;
}

/* ---------- FAQ Section ---------- */
.faq-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
  align-items: start;
}

.faq-image {
  position: sticky;
  top: 100px;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-elevated);
}

.faq-image img {
  width: 100%;
  height: auto;
  display: block;
}

.faq-list {
  width: 100%;
}

@media (max-width: 900px) {
  .faq-grid {
    grid-template-columns: 1fr;
  }

  .faq-image {
    display: none;
    /* Hide image on mobile to save space, or make it order -1 */
  }
}

.faq-item {
  background: var(--color-white);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-md);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  transition: all var(--transition-base);
}

.faq-item:hover {
  box-shadow: var(--shadow-elevated);
}

.faq-question {
  width: 100%;
  padding: var(--space-lg);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: none;
  border: none;
  font-family: var(--font-body);
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--text-primary);
  text-align: left;
  cursor: pointer;
  transition: color var(--transition-fast);
}

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

.faq-icon {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-gray-100);
  border-radius: 50%;
  font-size: 1.25rem;
  color: var(--color-accent);
  transition: all var(--transition-base);
  flex-shrink: 0;
}

.faq-item.open .faq-icon {
  background: var(--color-accent);
  color: var(--text-inverse);
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-base);
}

.faq-item.open .faq-answer {
  max-height: 300px;
}

.faq-answer__inner {
  padding: 0 var(--space-lg) var(--space-lg);
  color: var(--text-secondary);
  line-height: 1.8;
}

/* ---------- Gallery Section ---------- */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: var(--space-md);
  grid-auto-rows: 250px;
  /* Force uniform height for cleaner grid */
}

.gallery-item {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
  height: 100%;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  display: block;
}

/* Hover Effect: Zoom Image + Dark Overlay + Icon */
.gallery-item::after {
  content: '⊕';
  /* Plus icon or use SVG background */
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0);
  font-size: 2rem;
  color: white;
  opacity: 0;
  transition: all 0.3s ease;
  z-index: 2;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.gallery-item::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.3);
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: 1;
}

.gallery-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-elevated);
}

.gallery-item:hover img {
  transform: scale(1.1);
}

.gallery-item:hover::after {
  opacity: 1;
}

@media (max-width: 1024px) {
  .gallery-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 640px) {
  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ---------- Footer ---------- */
.footer {
  background: var(--color-black);
  color: rgba(255, 255, 255, 0.7);
  padding: var(--space-2xl) 0 var(--space-lg);
}

.footer__inner {
  text-align: center;
}

.footer__brand {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-inverse);
  margin-bottom: var(--space-md);
}

.footer__links {
  display: flex;
  justify-content: center;
  gap: var(--space-xl);
  margin-bottom: var(--space-lg);
  flex-wrap: wrap;
}

.footer__link {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.9375rem;
  transition: color var(--transition-fast);
}

.footer__link:hover {
  color: var(--color-accent);
}

.footer__copy {
  font-size: 0.875rem;
  opacity: 0.5;
}

/* ---------- Service Page ---------- */
.page-header {
  padding: calc(var(--nav-height) + var(--space-3xl)) var(--space-lg) var(--space-2xl);
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
  color: var(--text-inverse);
  text-align: center;
}

.page-header .eyebrow {
  color: rgba(255, 255, 255, 0.7);
}

.page-header__title {
  font-size: clamp(2rem, 5vw, 3rem);
  margin-bottom: var(--space-md);
}

.page-header__desc {
  font-size: 1.125rem;
  max-width: 700px;
  margin: 0 auto;
  opacity: 0.9;
  line-height: 1.7;
}

.page-content {
  padding: var(--space-2xl) var(--space-lg);
}

.page-content__inner {
  max-width: 800px;
  margin: 0 auto;
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  color: var(--color-accent);
  font-weight: 500;
  margin-bottom: var(--space-xl);
  transition: gap var(--transition-fast);
}

.back-link:hover {
  gap: var(--space-md);
}

.back-link svg {
  width: 12px;
  height: 12px;
  transform: rotate(180deg);
}

.page-content h2 {
  font-size: 1.5rem;
  color: var(--color-primary);
  margin-top: var(--space-xl);
  margin-bottom: var(--space-md);
  padding-bottom: var(--space-sm);
  border-bottom: 2px solid var(--color-accent);
}

.page-content h2:first-of-type {
  margin-top: 0;
}

.page-content p {
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: var(--space-md);
}

.page-content ul {
  margin-bottom: var(--space-lg);
}

.page-content li {
  padding: var(--space-sm) 0;
  padding-left: var(--space-lg);
  position: relative;
  color: var(--text-secondary);
  line-height: 1.7;
}

.page-content li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 14px;
  width: 6px;
  height: 6px;
  background: var(--color-accent);
  border-radius: 50%;
}

.page-content li strong {
  color: var(--text-primary);
}

/* ---------- Animations ---------- */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

[data-animate] {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.7s var(--ease-out);
}

[data-animate].visible {
  opacity: 1;
  transform: translateY(0);
}

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

/* ---------- Modal / Popup ---------- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s var(--ease-out);
  padding: var(--space-md);
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal {
  background: var(--color-white);
  width: 100%;
  max-width: 900px;
  max-height: 90vh;
  border-radius: var(--radius-xl);
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  position: relative;
  transform: scale(0.95) translateY(20px);
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

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

.modal__close {
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.05);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
  z-index: 10;
  color: var(--text-secondary);
}

.modal__close:hover {
  background: var(--color-gray-200);
  color: var(--text-primary);
  transform: rotate(90deg);
}

.modal__header {
  padding: var(--space-xl) var(--space-xl) var(--space-md);
  background: var(--color-white);
  border-bottom: 1px solid var(--color-gray-100);
  flex-shrink: 0;
}

.modal__title {
  font-size: 1.75rem;
  color: var(--color-primary);
  margin-bottom: var(--space-xs);
}

.modal__desc {
  color: var(--text-secondary);
  font-size: 1rem;
}

.modal__content {
  padding: var(--space-xl);
  overflow-y: auto;
  line-height: 1.8;
  color: var(--text-secondary);
}

.modal__content h2 {
  font-size: 1.25rem;
  color: var(--color-primary-dark);
  margin-top: var(--space-lg);
  margin-bottom: var(--space-sm);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.modal__content h2::before {
  content: '';
  display: block;
  width: 4px;
  height: 20px;
  background: var(--color-accent);
  border-radius: 2px;
}

.modal__content h2:first-child {
  margin-top: 0;
}

.modal__content ul {
  margin-bottom: var(--space-md);
  padding-left: var(--space-lg);
}

.modal__content li {
  margin-bottom: var(--space-xs);
  list-style-type: disc;
}

.modal__content p {
  margin-bottom: var(--space-md);
}

/* Scrollbar for modal */
.modal__content::-webkit-scrollbar {
  width: 8px;
}

.modal__content::-webkit-scrollbar-track {
  background: transparent;
}

.modal__content::-webkit-scrollbar-thumb {
  background-color: rgba(0, 0, 0, 0.1);
  border-radius: 4px;
}

/* Image Modal / Lightbox */
.modal--image {
  max-width: 90vw;
  max-height: 90vh;
  background: transparent;
  box-shadow: none;
  width: auto;
  overflow: visible;
  /* Allow close button to be outside if needed, or stick to inside */
}

.modal--image .modal__header,
.modal--image .modal__desc {
  display: none;
}

.modal--image .modal__content {
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border-radius: var(--radius-lg);
}

.modal--image img {
  max-width: 100%;
  max-height: 85vh;
  object-fit: contain;
  display: block;
}

.modal--image .modal__close {
  background: rgba(255, 255, 255, 0.2);
  color: white;
  top: -50px;
  right: 0;
}

.modal--image .modal__close:hover {
  background: rgba(255, 255, 255, 0.4);
}

.modal__nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(0, 0, 0, 0.3);
  color: white;
  border: 1px solid rgba(255, 255, 255, 0.2);
  width: 56px;
  height: 56px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
  z-index: 20;
  backdrop-filter: blur(4px);
}

.modal__nav:hover {
  background: rgba(0, 0, 0, 0.6);
  transform: translateY(-50%) scale(1.1);
}

.modal__nav--prev {
  left: 24px;
}

.modal__nav--next {
  right: 24px;
}

.modal__nav svg {
  width: 28px;
  height: 28px;
  stroke-width: 2.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

@media (max-width: 768px) {
  .modal__nav {
    width: 44px;
    height: 44px;
    background: rgba(0, 0, 0, 0.2);
  }

  .modal__nav--prev {
    left: 12px;
  }

  .modal__nav--next {
    right: 12px;
  }
}

@media (max-width: 768px) {
  .modal {
    height: 100%;
    max-height: 100%;
    border-radius: 0;
  }

  .modal__header {
    padding: var(--space-lg) var(--space-lg) var(--space-sm);
  }

  .modal__content {
    padding: var(--space-lg);
  }
}