/* ============================================
   WG Nürnberg v006 - Performance & Accessibility
   ============================================ */

/* --- Design Tokens --- */
:root {
  /* Colors - Primary */
  --primary: #10B981;
  --primary-light: #34D399;
  --primary-dark: #059669;

  /* Colors - Accent */
  --accent: #0EA5E9;
  --accent-light: #38BDF8;
  --accent-dark: #0284C7;

  /* Colors - Gradient */
  --gradient: linear-gradient(135deg, #10B981 0%, #0EA5E9 100%);

  /* Colors - Light Mode */
  --bg: #FFFFFF;
  --surface: #F8FAFC;
  --text: #1E293B;
  --text-secondary: #64748B;
  --text-muted: #94A3B8;
  --border: #E2E8F0;

  /* Colors - Badges */
  --badge-studenten: #10B981;
  --badge-mediziner: #0EA5E9;
  --badge-inklusive: #8B5CF6;
  --badge-senioren: #F59E0B;

  /* Colors - WhatsApp */
  --whatsapp: #25D366;
  --whatsapp-dark: #1DA851;

  /* Spacing (8px grid) */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-6: 24px;
  --space-8: 32px;
  --space-12: 48px;
  --space-16: 64px;
  --space-20: 80px;

  /* Typography */
  --font-family: 'Inter', system-ui, -apple-system, sans-serif;
  --font-weight-regular: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  --font-weight-extrabold: 800;

  /* Border Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-pill: 999px;

  /* Shadows */
  --shadow-card: 0 2px 8px rgba(0,0,0,0.06);
  --shadow-card-hover: 0 8px 24px rgba(0,0,0,0.12);
  --shadow-header: 0 1px 3px rgba(0,0,0,0.1);

  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-base: 0.2s ease;
  --transition-slow: 0.3s ease;

  /* Layout */
  --container-max: 1200px;
  --header-height: 72px;
}

/* --- Dark Mode Tokens --- */
[data-theme="dark"] {
  --bg: #0F172A;
  --surface: #1E293B;
  --text: #F1F5F9;
  --text-secondary: #CBD5E1;
  --text-muted: #94A3B8;
  --border: #334155;
  --shadow-card: 0 2px 8px rgba(0,0,0,0.3);
  --shadow-card-hover: 0 8px 24px rgba(0,0,0,0.4);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-height);
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}

body {
  font-family: var(--font-family);
  font-size: 1rem;
  font-weight: var(--font-weight-regular);
  line-height: 1.6;
  color: var(--text);
  background-color: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

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

ul, ol {
  list-style: none;
}

/* --- Skip Link (Accessibility) --- */
.skip-link {
  position: absolute;
  top: -100%;
  left: var(--space-4);
  z-index: 9999;
  padding: var(--space-3) var(--space-6);
  background: var(--primary);
  color: #fff;
  font-weight: var(--font-weight-semibold);
  border-radius: var(--radius-sm);
  transition: top var(--transition-fast);
}

.skip-link:focus {
  top: var(--space-4);
  outline: 3px solid var(--accent);
  outline-offset: 2px;
}

/* --- Layout --- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-6);
}

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

/* --- Sections --- */
section {
  padding: var(--space-16) 0;
}

@media (min-width: 768px) {
  section {
    padding: var(--space-20) 0;
  }
}

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

/* --- Section Header --- */
.section-header {
  text-align: center;
  margin-bottom: var(--space-12);
}

.section-header__eyebrow {
  display: block;
  font-size: 0.875rem;
  font-weight: var(--font-weight-medium);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--primary);
  margin-bottom: var(--space-3);
}

.section-header__title {
  font-size: 1.75rem;
  font-weight: var(--font-weight-bold);
  line-height: 1.2;
  color: var(--text);
  margin-bottom: var(--space-4);
}

@media (min-width: 768px) {
  .section-header__title {
    font-size: 2.25rem;
  }
}

.section-header__description {
  font-size: 1rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

/* --- Typography --- */
h1, h2, h3, h4 {
  color: var(--text);
  font-weight: var(--font-weight-bold);
}

h1 {
  font-size: 2.25rem;
  font-weight: var(--font-weight-extrabold);
  line-height: 1.1;
}

@media (min-width: 768px) {
  h1 {
    font-size: 3rem;
  }
}

h2 {
  font-size: 1.75rem;
  line-height: 1.2;
}

@media (min-width: 768px) {
  h2 {
    font-size: 2.25rem;
  }
}

h3 {
  font-size: 1.25rem;
  font-weight: var(--font-weight-semibold);
  line-height: 1.3;
}

@media (min-width: 768px) {
  h3 {
    font-size: 1.5rem;
  }
}

h4 {
  font-size: 1.125rem;
  font-weight: var(--font-weight-semibold);
  line-height: 1.4;
}

/* --- Gradient Text --- */
.text-gradient {
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* --- Scroll Progress Bar --- */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 0%;
  height: 3px;
  background: var(--gradient);
  z-index: 1001;
  transition: none;
}

/* --- Header --- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  z-index: 1000;
  transition: box-shadow var(--transition-base);
}

.header--scrolled {
  box-shadow: var(--shadow-header);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: var(--space-6);
}

.header__logo {
  flex-shrink: 0;
  height: 40px;
  width: auto;
}

.header__logo img {
  height: 100%;
  width: auto;
}

.header__nav {
  display: none;
}

@media (min-width: 1024px) {
  .header__nav {
    display: flex;
    align-items: center;
    gap: var(--space-8);
  }
}

.header__nav-link {
  font-size: 0.875rem;
  font-weight: var(--font-weight-medium);
  color: var(--text-secondary);
  transition: color var(--transition-fast);
}

.header__nav-link:hover,
.header__nav-link:focus {
  color: var(--primary);
}

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

.header__theme-toggle {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
  transition: background-color var(--transition-fast), color var(--transition-fast);
}

.header__theme-toggle:hover,
.header__theme-toggle:focus {
  background-color: var(--surface);
  color: var(--text);
}

.header__cta {
  display: none;
}

@media (min-width: 768px) {
  .header__cta {
    display: inline-flex;
  }
}

.header__menu-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  color: var(--text);
}

@media (min-width: 1024px) {
  .header__menu-toggle {
    display: none;
  }
}

.header__menu-icon {
  width: 24px;
  height: 2px;
  background: currentColor;
  position: relative;
}

.header__menu-icon::before,
.header__menu-icon::after {
  content: '';
  position: absolute;
  left: 0;
  width: 100%;
  height: 2px;
  background: currentColor;
}

.header__menu-icon::before {
  top: -7px;
}

.header__menu-icon::after {
  top: 7px;
}

/* --- Mobile Navigation --- */
.mobile-nav {
  position: fixed;
  top: var(--header-height);
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--bg);
  padding: var(--space-6);
  transform: translateX(100%);
  transition: transform var(--transition-slow);
  z-index: 999;
  overflow-y: auto;
}

.mobile-nav--open {
  transform: translateX(0);
}

@media (prefers-reduced-motion: reduce) {
  .mobile-nav {
    transition: none;
  }
}

.mobile-nav__link {
  display: block;
  padding: var(--space-4) 0;
  font-size: 1.125rem;
  font-weight: var(--font-weight-medium);
  color: var(--text);
  border-bottom: 1px solid var(--border);
}

.mobile-nav__cta {
  margin-top: var(--space-6);
  width: 100%;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  font-size: 0.875rem;
  font-weight: var(--font-weight-semibold);
  line-height: 1.5;
  border-radius: var(--radius-sm);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), background-color var(--transition-fast);
}

.btn:focus {
  outline: 3px solid var(--accent);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  .btn {
    transition: none;
  }
}

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

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

.btn--secondary {
  background-color: transparent;
  color: var(--primary);
  border: 2px solid var(--primary);
}

.btn--secondary:hover {
  background-color: var(--primary);
  color: #fff;
}

.btn--whatsapp {
  background-color: var(--whatsapp);
  color: #fff;
}

.btn--whatsapp:hover {
  background-color: var(--whatsapp-dark);
  transform: translateY(-1px);
}

.btn--large {
  padding: var(--space-4) var(--space-8);
  font-size: 1rem;
}

.btn--full {
  width: 100%;
}

/* --- Cards --- */
.card {
  background-color: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--space-8);
  box-shadow: var(--shadow-card);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

@media (prefers-reduced-motion: reduce) {
  .card {
    transition: none;
  }
}

.card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-card-hover);
}

.card--surface {
  background-color: var(--surface);
}

.card__icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  background-color: var(--surface);
  border-radius: 50%;
  margin-bottom: var(--space-4);
}

[data-theme="dark"] .card__icon {
  background-color: var(--border);
}

.card__icon--large {
  width: 64px;
  height: 64px;
  font-size: 2rem;
}

.card__title {
  margin-bottom: var(--space-2);
}

.card__text {
  color: var(--text-secondary);
  font-size: 0.9375rem;
}

/* --- Badges --- */
.badge {
  display: inline-flex;
  align-items: center;
  padding: var(--space-1) var(--space-3);
  font-size: 0.75rem;
  font-weight: var(--font-weight-semibold);
  line-height: 1;
  border-radius: var(--radius-pill);
  white-space: nowrap;
}

.badge--studenten {
  background-color: rgba(16, 185, 129, 0.15);
  color: var(--badge-studenten);
}

[data-theme="dark"] .badge--studenten {
  background-color: rgba(16, 185, 129, 0.25);
  color: var(--primary-light);
}

.badge--mediziner {
  background-color: rgba(14, 165, 233, 0.15);
  color: var(--badge-mediziner);
}

[data-theme="dark"] .badge--mediziner {
  background-color: rgba(14, 165, 233, 0.25);
  color: var(--accent-light);
}

.badge--inklusive {
  background-color: rgba(139, 92, 246, 0.15);
  color: var(--badge-inklusive);
}

[data-theme="dark"] .badge--inklusive {
  background-color: rgba(139, 92, 246, 0.25);
  color: #A78BFA;
}

.badge--senioren {
  background-color: rgba(245, 158, 11, 0.15);
  color: #B45309;
}

[data-theme="dark"] .badge--senioren {
  background-color: rgba(245, 158, 11, 0.25);
  color: #FBBF24;
}

.badge--hero {
  background-color: rgba(255, 255, 255, 0.2);
  color: #fff;
  backdrop-filter: blur(4px);
}

/* --- Grid Layouts --- */
.grid {
  display: grid;
  gap: var(--space-6);
}

.grid--2 {
  grid-template-columns: 1fr;
}

@media (min-width: 768px) {
  .grid--2 {
    grid-template-columns: repeat(2, 1fr);
  }
}

.grid--3 {
  grid-template-columns: 1fr;
}

@media (min-width: 640px) {
  .grid--3 {
    grid-template-columns: repeat(2, 1fr);
  }
}

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

.grid--4 {
  grid-template-columns: 1fr;
}

@media (min-width: 640px) {
  .grid--4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .grid--4 {
    grid-template-columns: repeat(4, 1fr);
  }
}

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

/* --- Hero Section --- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: calc(var(--header-height) + var(--space-12)) var(--space-6) var(--space-12);
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: -2;
}

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

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(15, 23, 42, 0.7) 0%, rgba(15, 23, 42, 0.85) 100%);
  z-index: -1;
}

.hero__content {
  text-align: center;
  max-width: 800px;
}

.hero__badge {
  margin-bottom: var(--space-6);
}

.hero__title {
  color: #fff;
  margin-bottom: var(--space-6);
}

.hero__subtitle {
  font-size: 1.125rem;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: var(--space-8);
}

@media (min-width: 768px) {
  .hero__subtitle {
    font-size: 1.25rem;
  }
}

.hero__buttons {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

@media (min-width: 480px) {
  .hero__buttons {
    flex-direction: row;
    justify-content: center;
  }
}

/* --- About Section --- */
.about__grid {
  display: grid;
  gap: var(--space-12);
  align-items: center;
}

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

.about__content h2 {
  margin-bottom: var(--space-6);
}

.about__text {
  color: var(--text-secondary);
  margin-bottom: var(--space-6);
}

.about__stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-6);
}

.about__stat {
  text-align: center;
  padding: var(--space-4);
  background: var(--surface);
  border-radius: var(--radius-sm);
}

[data-theme="dark"] .about__stat {
  background: var(--border);
}

.about__stat-value {
  display: block;
  font-size: 1.75rem;
  font-weight: var(--font-weight-bold);
  color: var(--primary);
  margin-bottom: var(--space-1);
}

.about__stat-label {
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.about__image {
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 4/3;
}

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

/* --- Location Section --- */
.location__grid {
  display: grid;
  gap: var(--space-8);
}

@media (min-width: 768px) {
  .location__grid {
    grid-template-columns: 1fr 1fr;
    align-items: start;
  }
}

.location__map {
  background: var(--surface);
  border-radius: var(--radius-md);
  padding: var(--space-6);
  border: 1px solid var(--border);
}

.location__map img {
  width: 100%;
  height: auto;
}

.location__distances h3 {
  margin-bottom: var(--space-6);
}

.location__group {
  margin-bottom: var(--space-6);
}

.location__group:last-child {
  margin-bottom: 0;
}

.location__group-title {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 1rem;
  font-weight: var(--font-weight-semibold);
  color: var(--text);
  margin-bottom: var(--space-3);
}

.location__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.location__item {
  display: flex;
  justify-content: space-between;
  font-size: 0.9375rem;
  color: var(--text-secondary);
  padding: var(--space-2) 0;
  border-bottom: 1px solid var(--border);
}

.location__item:last-child {
  border-bottom: none;
}

.location__time {
  font-weight: var(--font-weight-medium);
  color: var(--primary);
}

/* --- Rooms Section --- */
.rooms__note {
  text-align: center;
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-top: var(--space-8);
}

.room-card {
  display: flex;
  flex-direction: column;
}

.room-card__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-4);
}

.room-card__title {
  font-size: 1.125rem;
  font-weight: var(--font-weight-semibold);
}

.room-card__details {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-bottom: var(--space-6);
  font-size: 0.9375rem;
  color: var(--text-secondary);
}

.room-card__detail {
  display: flex;
  justify-content: space-between;
}

.room-card__price {
  font-size: 1.25rem;
  font-weight: var(--font-weight-bold);
  color: var(--primary);
  margin-bottom: var(--space-4);
}

.room-card__price span {
  font-size: 0.875rem;
  font-weight: var(--font-weight-regular);
  color: var(--text-secondary);
}

/* --- Steps Section --- */
.steps {
  counter-reset: step;
}

.steps__grid {
  display: grid;
  gap: var(--space-6);
  max-width: 900px;
  margin: 0 auto;
}

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

.step {
  text-align: center;
  position: relative;
}

.step__number {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  margin: 0 auto var(--space-4);
  background: var(--gradient);
  color: #fff;
  font-size: 1.25rem;
  font-weight: var(--font-weight-bold);
  border-radius: 50%;
}

.step__title {
  margin-bottom: var(--space-2);
}

.step__text {
  color: var(--text-secondary);
  font-size: 0.9375rem;
}

.steps__highlight {
  text-align: center;
  margin-top: var(--space-8);
  padding: var(--space-6);
  background: rgba(16, 185, 129, 0.1);
  border-radius: var(--radius-md);
  color: var(--primary-dark);
  font-weight: var(--font-weight-semibold);
}

[data-theme="dark"] .steps__highlight {
  background: rgba(16, 185, 129, 0.15);
  color: var(--primary-light);
}

/* --- No Viewing Section --- */
.no-viewing__content {
  text-align: center;
  max-width: 700px;
  margin: 0 auto var(--space-12);
}

.no-viewing__content h2 {
  margin-bottom: var(--space-4);
}

.no-viewing__content p {
  color: var(--text-secondary);
}

/* --- Tours Section --- */
.tour-card {
  overflow: hidden;
}

.tour-card__preview {
  aspect-ratio: 16/9;
  background: var(--surface);
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-4);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
}

.tour-card__title {
  margin-bottom: var(--space-3);
}

/* --- Testimonials Section --- */
.testimonial {
  text-align: center;
}

.testimonial__stars {
  color: #FBBF24;
  font-size: 1.25rem;
  margin-bottom: var(--space-4);
  letter-spacing: 2px;
}

.testimonial__quote {
  font-size: 1.0625rem;
  font-style: italic;
  color: var(--text);
  margin-bottom: var(--space-6);
  line-height: 1.7;
}

.testimonial__author {
  font-size: 0.875rem;
  font-weight: var(--font-weight-semibold);
  color: var(--text-secondary);
}

/* --- Gallery Section --- */
.gallery__filters {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  justify-content: center;
  margin-bottom: var(--space-8);
}

.gallery__filter {
  padding: var(--space-2) var(--space-4);
  font-size: 0.875rem;
  font-weight: var(--font-weight-medium);
  color: var(--text-secondary);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  transition: all var(--transition-fast);
}

.gallery__filter:hover,
.gallery__filter--active {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}

.gallery__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
}

@media (min-width: 640px) {
  .gallery__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 1024px) {
  .gallery__grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.gallery__item {
  aspect-ratio: 1;
  border-radius: var(--radius-sm);
  overflow: hidden;
  cursor: pointer;
}

.gallery__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.gallery__item:hover img {
  transform: scale(1.05);
}

@media (prefers-reduced-motion: reduce) {
  .gallery__item img {
    transition: none;
  }
  .gallery__item:hover img {
    transform: none;
  }
}

/* --- Lightbox --- */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(0, 0, 0, 0.95);
  display: none;
  align-items: center;
  justify-content: center;
  padding: var(--space-6);
}

.lightbox--open {
  display: flex;
}

.lightbox__close {
  position: absolute;
  top: var(--space-6);
  right: var(--space-6);
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 2rem;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  transition: background var(--transition-fast);
}

.lightbox__close:hover {
  background: rgba(255, 255, 255, 0.2);
}

.lightbox__image {
  max-width: 90vw;
  max-height: 90vh;
  border-radius: var(--radius-sm);
}

/* --- WG Types Section --- */
.wg-type-card {
  text-align: center;
}

.wg-type-card__emoji {
  font-size: 3rem;
  margin-bottom: var(--space-4);
}

.wg-type-card__title {
  margin-bottom: var(--space-3);
}

.wg-type-card__text {
  color: var(--text-secondary);
  margin-bottom: var(--space-6);
  font-size: 0.9375rem;
}

/* --- Contact Section --- */
.contact__grid {
  display: grid;
  gap: var(--space-8);
}

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

.contact__info h2 {
  margin-bottom: var(--space-6);
}

.contact__text {
  color: var(--text-secondary);
  margin-bottom: var(--space-6);
}

.contact__details {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.contact__detail {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
}

.contact__detail-icon {
  font-size: 1.25rem;
  flex-shrink: 0;
}

.contact__detail-content {
  font-size: 0.9375rem;
  color: var(--text-secondary);
}

.contact__detail-content strong {
  display: block;
  color: var(--text);
  margin-bottom: var(--space-1);
}

/* --- Form --- */
.form {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.form__group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.form__label {
  font-size: 0.875rem;
  font-weight: var(--font-weight-medium);
  color: var(--text);
}

.form__label--required::after {
  content: ' *';
  color: #EF4444;
}

.form__input,
.form__textarea,
.form__select {
  padding: var(--space-3) var(--space-4);
  font-size: 1rem;
  font-family: inherit;
  color: var(--text);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form__input:focus,
.form__textarea:focus,
.form__select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.15);
}

.form__textarea {
  min-height: 120px;
  resize: vertical;
}

.form__row {
  display: grid;
  gap: var(--space-4);
}

@media (min-width: 480px) {
  .form__row {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* --- FAQ Section --- */
.faq__list {
  max-width: 800px;
  margin: 0 auto;
}

.faq__item {
  border-bottom: 1px solid var(--border);
}

.faq__question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-6) 0;
  font-size: 1rem;
  font-weight: var(--font-weight-medium);
  color: var(--text);
  text-align: left;
  transition: color var(--transition-fast);
}

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

.faq__icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  color: var(--text-muted);
  transition: transform var(--transition-base);
}

.faq__item--open .faq__icon {
  transform: rotate(45deg);
}

@media (prefers-reduced-motion: reduce) {
  .faq__icon {
    transition: none;
  }
}

.faq__answer {
  display: none;
  padding-bottom: var(--space-6);
  color: var(--text-secondary);
  line-height: 1.7;
}

.faq__item--open .faq__answer {
  display: block;
}

/* --- Footer --- */
.footer {
  background: var(--surface);
  padding: var(--space-16) 0 var(--space-8);
  border-top: 1px solid var(--border);
}

.footer__grid {
  display: grid;
  gap: var(--space-8);
  margin-bottom: var(--space-12);
}

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

@media (min-width: 1024px) {
  .footer__grid {
    grid-template-columns: 2fr 1fr 1fr 1fr;
  }
}

.footer__brand {
  max-width: 280px;
}

.footer__logo {
  height: 32px;
  margin-bottom: var(--space-4);
}

.footer__logo img {
  height: 100%;
  width: auto;
}

.footer__tagline {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  margin-bottom: var(--space-6);
}

.footer__social {
  display: flex;
  gap: var(--space-3);
}

.footer__social-link {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  color: var(--text-secondary);
  background: var(--bg);
  border-radius: 50%;
  transition: background var(--transition-fast), color var(--transition-fast);
}

.footer__social-link:hover {
  background: var(--primary);
  color: #fff;
}

.footer__column h4 {
  font-size: 0.875rem;
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text);
  margin-bottom: var(--space-4);
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer__link {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  transition: color var(--transition-fast);
}

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

.footer__bottom {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  padding-top: var(--space-8);
  border-top: 1px solid var(--border);
  font-size: 0.875rem;
  color: var(--text-muted);
}

@media (min-width: 768px) {
  .footer__bottom {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
}

.footer__legal {
  display: flex;
  gap: var(--space-6);
}

.footer__legal a {
  color: var(--text-secondary);
  transition: color var(--transition-fast);
}

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

/* --- Subpage Hero --- */
.hero--mini {
  min-height: auto;
  padding: calc(var(--header-height) + var(--space-16)) var(--space-6) var(--space-16);
  background: var(--surface);
}

.hero--mini .hero__content {
  max-width: 600px;
}

.hero--mini .hero__emoji {
  font-size: 4rem;
  margin-bottom: var(--space-6);
}

.hero--mini .hero__title {
  color: var(--text);
  margin-bottom: var(--space-4);
}

.hero--mini .hero__subtitle {
  color: var(--text-secondary);
}

/* --- Feature List --- */
.feature-list {
  display: grid;
  gap: var(--space-6);
}

@media (min-width: 768px) {
  .feature-list {
    grid-template-columns: repeat(2, 1fr);
  }
}

.feature-item {
  display: flex;
  gap: var(--space-4);
}

.feature-item__icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  background: var(--surface);
  border-radius: 50%;
}

[data-theme="dark"] .feature-item__icon {
  background: var(--border);
}

.feature-item__content h4 {
  margin-bottom: var(--space-1);
}

.feature-item__content p {
  color: var(--text-secondary);
  font-size: 0.9375rem;
}

/* --- CTA Section --- */
.cta-section {
  text-align: center;
  background: var(--gradient);
  padding: var(--space-16) var(--space-6);
}

.cta-section h2 {
  color: #fff;
  margin-bottom: var(--space-4);
}

.cta-section p {
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: var(--space-8);
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

.cta-section .btn {
  background: #fff;
  color: var(--primary-dark);
}

.cta-section .btn:hover {
  background: var(--surface);
}

/* --- Scroll Reveal Animation --- */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.4s ease, transform 0.4s ease;
}

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

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

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

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

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

.mb-6 {
  margin-bottom: var(--space-6);
}

.mb-8 {
  margin-bottom: var(--space-8);
}
