/* ============================================
   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);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.7;
  overflow-x: hidden;
}

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

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

ul, ol {
  list-style: none;
}

/* ============================================
   UTILITY
   ============================================ */

.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: var(--container-pad);
}

.section-label {
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 10px;
  display: block;
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 700;
  line-height: 1.2;
  color: var(--text-primary);
  margin-bottom: 18px;
}

.section-subtitle {
  font-size: 1rem;
  color: var(--text-secondary);
  max-width: 580px;
  line-height: 1.85;
}

.divider {
  width: 48px;
  height: 2px;
  background: var(--accent);
  margin: 16px 0 36px;
  border-radius: 2px;
}

/* ============================================
   BUTTONS
   ============================================ */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 28px;
  border-radius: var(--radius-pill);
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  cursor: pointer;
  border: none;
  transition: all var(--transition-base);
  white-space: nowrap;
}

.btn-primary {
  background: var(--accent);
  color: var(--bg-primary);
}

.btn-primary:hover {
  background: var(--accent-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-accent);
}

.btn-outline {
  background: transparent;
  color: var(--bg-primary);
  border: 1.5px solid var(--border-dark);
}

.btn-outline:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-2px);
}

.btn-ghost {
  background: transparent;
  color: var(--accent);
  border: 1.5px solid var(--accent);
  border-radius: var(--radius-pill);
}

.btn-ghost:hover {
  background: var(--accent);
  color: var(--bg-primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-accent);
}

/* ============================================
   NAVBAR
   ============================================ */

.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 18px 0;
  transition: background var(--transition-base), padding var(--transition-base), box-shadow var(--transition-base);
}

/* Start transparent over hero */
.navbar:not(.scrolled) {
  background: transparent;
}

.navbar.scrolled {
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 12px 0;
  box-shadow: 0 1px 0 var(--border), 0 4px 16px rgba(0,0,0,0.06);
}

.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.navbar-logo {
  font-family: var(--font-heading);
  font-size: 1.45rem;
  font-weight: 700;
  color: var(--bg-primary);
  letter-spacing: 0.03em;
  flex-shrink: 0;
  transition: color var(--transition-base);
}

.navbar.scrolled .navbar-logo {
  color: var(--text-primary);
}

.navbar-logo span {
  color: var(--accent);
}

.navbar-menu {
  display: flex;
  align-items: center;
  gap: 28px;
}

.navbar-menu a {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.85);
  transition: color var(--transition-fast);
  position: relative;
}

.navbar.scrolled .navbar-menu a {
  color: var(--text-secondary);
}

.navbar-menu a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1.5px;
  background: var(--accent);
  transition: width var(--transition-base);
  border-radius: 2px;
}

.navbar-menu a:hover,
.navbar-menu a.active {
  color: var(--accent) !important;
}

.navbar-menu a:hover::after,
.navbar-menu a.active::after {
  width: 100%;
}

.navbar-right {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  background: none;
  border: none;
}

.hamburger span {
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  transition: all var(--transition-base);
  display: block;
}

.navbar:not(.scrolled) .hamburger span {
  background: var(--bg-primary);
}

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

/* Mobile nav */
.mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  background: var(--bg-primary);
  z-index: 999;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 28px;
}

.mobile-menu.open {
  display: flex;
}

.mobile-menu a {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  color: var(--text-secondary);
  transition: color var(--transition-fast);
}

.mobile-menu a:hover {
  color: var(--accent);
}

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

.hero {
  position: relative;
  height: 100vh;
  min-height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background-color: #2c2a26;
}

/* Ensure navbar links stay readable regardless of hero image content */
.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 160px;
  background: linear-gradient(to bottom, rgba(0,0,0,0.45) 0%, transparent 100%);
  z-index: 1;
  pointer-events: none;
}

.hero-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  z-index: 0;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 0 24px;
  max-width: 760px;
}

.hero-eyebrow {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 14px;
  display: block;
}

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(3.2rem, 8vw, 6.5rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--bg-primary);
  margin-bottom: 14px;
}

.hero-subtitle {
  font-family: var(--font-heading);
  font-size: clamp(1rem, 2.2vw, 1.3rem);
  font-weight: 400;
  font-style: italic;
  color: rgba(255,255,255,0.85);
  margin-bottom: 18px;
}

.hero-desc {
  font-size: 0.98rem;
  color: rgba(255,255,255,0.68);
  max-width: 500px;
  margin: 0 auto 32px;
  line-height: 1.85;
}

.hero-rating {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.25);
  border-radius: var(--radius-pill);
  padding: 7px 18px;
  font-size: 0.83rem;
  color: var(--bg-primary);
  font-weight: 600;
  margin-bottom: 32px;
  backdrop-filter: blur(6px);
}

.hero-rating .stars {
  color: var(--accent);
}

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

.scroll-indicator {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  color: rgba(255,255,255,0.55);
  font-size: 0.65rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  text-decoration: none;
  cursor: pointer;
  transition: color var(--transition-fast);
}

.scroll-indicator:hover {
  color: rgba(255,255,255,0.9);
}

.scroll-indicator svg {
  width: 18px;
  height: 18px;
  stroke: currentColor;
}

/* ============================================
   ABOUT — Über die Wohnung
   ============================================ */

.about {
  padding: var(--section-padding);
  background: var(--bg-primary);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.about-text p {
  color: var(--text-secondary);
  line-height: 1.9;
  margin-bottom: 20px;
}

.facts-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin-top: 32px;
}

.fact-card {
  background: var(--bg-secondary);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  padding: 20px 16px;
  text-align: center;
  transition: border-color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
}

.fact-card:hover {
  border-color: var(--accent);
  transform: translateY(-3px);
  box-shadow: var(--shadow-card);
}

.fact-icon {
  font-size: 1.4rem;
  margin-bottom: 8px;
}

.fact-value {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
}

.fact-label {
  font-size: 0.72rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-top: 4px;
}

/* Amenities */
.amenities-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}

.amenity-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  background: var(--bg-secondary);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  font-size: 0.88rem;
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}

.amenity-item:hover {
  border-color: var(--accent);
  color: var(--text-primary);
  background: var(--bg-card-hover);
}

.amenity-icon {
  font-size: 1rem;
  flex-shrink: 0;
}

/* ============================================
   GALLERY
   ============================================ */

.gallery {
  padding: var(--section-padding);
  background: var(--bg-secondary);
}

.gallery-header {
  text-align: center;
  margin-bottom: 52px;
}

.gallery-header .divider {
  margin: 16px auto 0;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.gallery-item {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-md);
  aspect-ratio: 4/3;
  cursor: pointer;
  background: var(--border);
  box-shadow: var(--shadow-card);
  transition: box-shadow var(--transition-base), transform var(--transition-base);
}

.gallery-item:first-child {
  grid-column: 1 / 3;
  aspect-ratio: 16/9;
}

.gallery-item:hover {
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-3px);
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.gallery-item:hover img {
  transform: scale(1.06);
}

.gallery-item-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition-base);
  border-radius: var(--radius-md);
}

.gallery-item:hover .gallery-item-overlay {
  background: rgba(0,0,0,0.3);
}

.gallery-zoom-icon {
  opacity: 0;
  transform: scale(0.7);
  transition: all var(--transition-base);
  color: var(--bg-primary);
  font-size: 2rem;
  line-height: 1;
  width: 48px;
  height: 48px;
  background: rgba(255,255,255,0.15);
  border: 1.5px solid rgba(255,255,255,0.4);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(4px);
}

.gallery-item:hover .gallery-zoom-icon {
  opacity: 1;
  transform: scale(1);
}

/* Lightbox */
.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(0,0,0,0.92);
  align-items: center;
  justify-content: center;
}

.lightbox.open {
  display: flex;
}

.lightbox-img-wrap {
  position: relative;
  max-width: 90vw;
  max-height: 85vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.lightbox-img-wrap img {
  max-width: 90vw;
  max-height: 85vh;
  object-fit: contain;
  border-radius: var(--radius-sm);
}

.lightbox-close {
  position: fixed;
  top: 20px;
  right: 20px;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  color: var(--bg-primary);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  font-size: 1.1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.lightbox-close:hover {
  background: var(--accent);
  border-color: var(--accent);
}

.lightbox-btn {
  position: fixed;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  color: var(--bg-primary);
  width: 50px;
  height: 50px;
  border-radius: 50%;
  font-size: 1.4rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
  z-index: 2001;
}

.lightbox-btn:hover {
  background: var(--accent);
  border-color: var(--accent);
}

.lightbox-prev { left: 20px; }
.lightbox-next { right: 20px; }

.lightbox-counter {
  position: fixed;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.78rem;
  color: rgba(255,255,255,0.5);
  letter-spacing: 0.12em;
}

/* ============================================
   LOCATION
   ============================================ */

.location {
  padding: var(--section-padding);
  background: var(--bg-primary);
}

.location-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}

.map-container {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1.5px solid var(--border);
  aspect-ratio: 4/3;
  background: var(--bg-secondary);
  box-shadow: var(--shadow-card);
}

.map-container iframe {
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
}

.distances-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 28px;
}

.distance-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 18px;
  background: var(--bg-secondary);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.distance-item:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow-card);
}

.distance-icon {
  font-size: 1.1rem;
  flex-shrink: 0;
  width: 34px;
  text-align: center;
}

.distance-info {
  flex: 1;
}

.distance-name {
  font-weight: 700;
  font-size: 0.88rem;
  color: var(--text-primary);
}

.distance-time {
  font-size: 0.77rem;
  color: var(--text-secondary);
  margin-top: 2px;
}

.distance-badge {
  background: var(--accent-dim);
  color: var(--accent);
  border: 1px solid rgba(213,167,73,0.25);
  border-radius: var(--radius-pill);
  padding: 3px 11px;
  font-size: 0.75rem;
  font-weight: 700;
  white-space: nowrap;
}

/* ============================================
   REVIEWS
   ============================================ */

.reviews {
  padding: var(--section-padding);
  background: var(--bg-secondary);
}

.reviews-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 52px;
  gap: 24px;
}

.reviews-score {
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--bg-primary);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  padding: 18px 24px;
  box-shadow: var(--shadow-card);
}

.score-number {
  font-family: var(--font-heading);
  font-size: 2.8rem;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
}

.score-detail {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.score-stars {
  color: var(--accent);
  font-size: 0.95rem;
  letter-spacing: 2px;
}

.score-label {
  font-size: 0.72rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.review-card {
  background: var(--bg-primary);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 26px 24px;
  transition: border-color var(--transition-base), transform var(--transition-base), box-shadow var(--transition-base);
}

.review-card:hover {
  border-color: var(--accent);
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
}

.review-stars {
  color: var(--accent);
  font-size: 0.88rem;
  letter-spacing: 2px;
  margin-bottom: 14px;
}

.review-text {
  font-size: 0.93rem;
  color: var(--text-secondary);
  line-height: 1.85;
  margin-bottom: 18px;
  font-style: italic;
}

.review-author {
  display: flex;
  align-items: center;
  gap: 11px;
}

.review-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 2px solid rgba(213,167,73,0.35);
  flex-shrink: 0;
  overflow: hidden;
  background: var(--accent-dim);
}

.review-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.review-name {
  font-weight: 700;
  font-size: 0.88rem;
  color: var(--text-primary);
}

.review-source {
  font-size: 0.73rem;
  color: var(--text-secondary);
  margin-top: 2px;
}

/* ============================================
   BOOKING CTA
   ============================================ */

.booking-cta {
  padding: var(--section-padding);
  background: var(--bg-primary);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.booking-cta::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, rgba(213,167,73,0.06) 0%, transparent 65%);
  pointer-events: none;
}

.booking-cta .section-subtitle {
  margin: 0 auto 40px;
  max-width: 520px;
}

.booking-buttons {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.booking-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 15px 34px;
  border-radius: var(--radius-pill);
  font-weight: 700;
  font-size: 0.88rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  transition: all var(--transition-base);
}

.booking-btn-airbnb {
  background: var(--brand-coral);
  color: var(--bg-primary);
}

.booking-btn-airbnb:hover {
  background: var(--brand-coral-dark);
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(255,90,95,0.28);
}

.booking-btn-booking {
  background: #003580;
  color: var(--bg-primary);
}

.booking-btn-booking:hover {
  background: #00266a;
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(0,53,128,0.28);
}

.contact-line {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.contact-line a {
  color: var(--accent);
  font-weight: 600;
  transition: color var(--transition-fast);
}

.contact-line a:hover {
  color: var(--accent-hover);
}

/* ============================================
   FOOTER
   ============================================ */

footer {
  background: #2c2c2c;
  padding: 32px 0;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-logo {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--bg-primary);
}

.footer-logo span {
  color: var(--accent);
}

.footer-copy {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.4);
}

.footer-links {
  display: flex;
  gap: 22px;
  font-size: 0.78rem;
}

.footer-links a {
  color: rgba(255,255,255,0.4);
  transition: color var(--transition-fast);
}

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

/* ============================================
   IMPRESSUM
   ============================================ */

.impressum {
  display: none;
  padding: 60px 0;
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
}

.impressum.visible {
  display: block;
}

.impressum-content h3 {
  font-family: var(--font-heading);
  color: var(--accent);
  margin: 24px 0 8px;
  font-size: 1rem;
}

.impressum-content p,
.impressum-content address {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.8;
  font-style: normal;
}

/* ============================================
   LANGUAGE SWITCHER
   ============================================ */

.lang-switcher {
  position: relative;
  z-index: 1001;
}

.lang-btn {
  display: flex;
  align-items: center;
  gap: 5px;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.25);
  border-radius: var(--radius-pill);
  color: var(--bg-primary);
  font-size: 0.78rem;
  font-weight: 700;
  padding: 6px 12px;
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
  letter-spacing: 0.05em;
}

.navbar.scrolled .lang-btn {
  background: var(--bg-secondary);
  border-color: var(--border-dark);
  color: var(--text-primary);
}

.lang-btn:hover {
  background: rgba(255,255,255,0.2);
  border-color: var(--accent);
  color: var(--accent);
}

.navbar.scrolled .lang-btn:hover {
  background: var(--accent-dim);
  border-color: var(--accent);
  color: var(--accent);
}

.lang-btn svg {
  transition: transform var(--transition-fast);
  stroke: currentColor;
  flex-shrink: 0;
}

.lang-btn[aria-expanded="true"] svg {
  transform: rotate(180deg);
}

.lang-dropdown {
  display: none;
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  background: var(--bg-primary);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card-hover);
  min-width: 155px;
  overflow: hidden;
  list-style: none;
  padding: 4px;
}

.lang-dropdown.open {
  display: block;
}

.lang-option {
  display: block;
  width: 100%;
  text-align: left;
  padding: 9px 14px;
  background: none;
  border: none;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.lang-option:hover {
  background: var(--bg-secondary);
  color: var(--text-primary);
}

.lang-option.active {
  color: var(--accent);
  font-weight: 700;
  background: var(--accent-dim);
}