/* =============================================================================
   Dit is Hairlich – Stylesheet
   Structure: Variables → Reset → Base → Layout → Components → Sections → Responsive
   ============================================================================= */

/* ── CSS Variables ─────────────────────────────────────────────────────────── */
:root {
  /* Colors */
  --color-bg:          #faf9f7;
  --color-surface:     #ffffff;
  --color-surface-alt: #f4f1ec;
  --color-accent:      #8b6f5e;      /* warm taupe – main accent */
  --color-accent-dark: #6d5549;
  --color-accent-light:#c9b09e;
  --color-text:        #2c2c2c;
  --color-text-muted:  #6b6b6b;
  --color-border:      #e4ddd6;
  --color-closed:      #c0392b;

  /* Typography */
  --font-display:  'Playfair Display', Georgia, serif;
  --font-body:     'Inter', system-ui, sans-serif;
  --font-size-xs:  0.75rem;
  --font-size-sm:  0.875rem;
  --font-size-base:1rem;
  --font-size-lg:  1.125rem;
  --font-size-xl:  1.375rem;
  --font-size-2xl: 1.75rem;
  --font-size-3xl: 2.5rem;
  --font-size-4xl: 3.5rem;

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

  /* Layout */
  --container-max: 1160px;
  --header-h:      68px;
  --radius:        6px;
  --radius-lg:     12px;
  --shadow:        0 2px 12px rgba(0,0,0,.08);
  --shadow-lg:     0 8px 32px rgba(0,0,0,.12);

  /* Transitions */
  --transition: 220ms ease;
}

/* ── Reset ─────────────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
/* Ensure the HTML hidden attribute always wins, even when a display rule exists on the element */
[hidden] { display: none !important; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-body);
  font-size: var(--font-size-base);
  line-height: 1.7;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
a:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 3px; border-radius: 2px; }
ul { list-style: none; }
button { font: inherit; cursor: pointer; border: none; background: none; }

/* ── Layout Utilities ──────────────────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--space-6);
}
.hidden { display: none !important; }

/* ── Typography ────────────────────────────────────────────────────────────── */
.section-label {
  display: block;
  font-size: var(--font-size-xs);
  font-weight: 500;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-2);
}
.section-title {
  font-family: var(--font-display);
  font-size: var(--font-size-2xl);
  font-weight: 600;
  line-height: 1.25;
  color: var(--color-text);
  margin-bottom: var(--space-4);
}
.section-intro {
  font-size: var(--font-size-base);
  color: var(--color-text-muted);
  max-width: 56ch;
  margin-bottom: var(--space-8);
}
.section {
  padding-block: var(--space-20);
}

/* ── Buttons ───────────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0.65em 1.75em;
  border-radius: var(--radius);
  font-size: var(--font-size-sm);
  font-weight: 500;
  letter-spacing: .04em;
  transition: background var(--transition), color var(--transition),
              border-color var(--transition), box-shadow var(--transition);
  white-space: nowrap;
}
.btn:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 3px; }
.btn-primary {
  background: var(--color-accent);
  color: #fff;
  border: 2px solid var(--color-accent);
}
.btn-primary:hover {
  background: var(--color-accent-dark);
  border-color: var(--color-accent-dark);
}
.btn-outline {
  background: transparent;
  color: var(--color-accent);
  border: 2px solid var(--color-accent);
}
.btn-outline:hover {
  background: var(--color-accent);
  color: #fff;
}
.btn-sm { padding: 0.45em 1.2em; font-size: var(--font-size-xs); }

/* ── Header ────────────────────────────────────────────────────────────────── */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--header-h);
  background: rgba(250,249,247,0.96);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
  transition: box-shadow var(--transition);
}
.site-header.scrolled { box-shadow: var(--shadow); }
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}
.site-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-shrink: 0;
  opacity: 1;
  transition: opacity var(--transition);
}
.site-logo:hover { opacity: .75; }
.site-logo-img {
  height: 42px;
  width: auto;
  display: block;
}
.site-logo-text {
  font-family: var(--font-display);
  font-size: var(--font-size-xl);
  font-weight: 600;
  color: var(--color-text);
  letter-spacing: .01em;
  white-space: nowrap;
}

@media (max-width: 720px) {
  .site-logo-text { display: none; }
}

/* Navigation */
.main-nav { display: flex; }
.nav-list {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}
.nav-link {
  display: block;
  padding: var(--space-2) var(--space-3);
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  border-radius: var(--radius);
  transition: color var(--transition), background var(--transition);
}
.nav-link:hover,
.nav-link.active {
  color: var(--color-accent);
  background: var(--color-surface-alt);
}

/* Hamburger */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  padding: var(--space-2);
  border-radius: var(--radius);
  transition: background var(--transition);
}
.nav-toggle:hover { background: var(--color-surface-alt); }
.hamburger-bar {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

/* ── Hero ──────────────────────────────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100svh;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: var(--header-h);
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  /* Fallback gradient shown before/behind images */
  background: linear-gradient(135deg, #e8ddd4 0%, #d4c4b8 50%, #c9b8a8 100%);
}

/* Hero slideshow */
.hero-slides { position: absolute; inset: 0; }
.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 1.2s ease;
}
.hero-slide.active { opacity: 1; }
.hero-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(20,10,5,.42) 0%, rgba(20,10,5,.25) 100%);
  z-index: 1;
}

/* Hero slide dots */
.hero-dots {
  display: flex;
  justify-content: center;
  gap: var(--space-2);
  margin-top: var(--space-8);
}
.hero-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,.45);
  border: none;
  cursor: pointer;
  padding: 0;
  transition: background var(--transition), transform var(--transition);
}
.hero-dot.active {
  background: #fff;
  transform: scale(1.3);
}
.hero-content {
  position: relative;
  z-index: 2;
  color: #fff;
  text-align: center;
  padding-block: var(--space-24);
}
.hero-eyebrow {
  font-size: var(--font-size-xs);
  letter-spacing: .15em;
  text-transform: uppercase;
  font-weight: 500;
  margin-bottom: var(--space-4);
  opacity: .85;
}
.hero-title {
  font-family: var(--font-display);
  font-size: clamp(var(--font-size-3xl), 8vw, var(--font-size-4xl));
  font-weight: 600;
  line-height: 1.1;
  margin-bottom: var(--space-6);
  text-shadow: 0 2px 12px rgba(0,0,0,.3);
}
.hero-tagline {
  font-family: var(--font-display);
  font-size: clamp(var(--font-size-base), 2.5vw, var(--font-size-xl));
  font-style: italic;
  line-height: 1.5;
  opacity: .92;
  margin-bottom: var(--space-8);
  max-width: 52ch;
  margin-inline: auto;
}
.hero-cta { padding: 0.8em 2.2em; font-size: var(--font-size-base); }

/* Scroll-down arrow */
.hero-scroll {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  margin: var(--space-8) auto 0;
  border: 1px solid rgba(255,255,255,.35);
  border-radius: 50%;
  color: rgba(255,255,255,.7);
  transition: border-color var(--transition), color var(--transition), transform var(--transition);
  animation: scrollBounce 2.2s ease-in-out infinite;
}
.hero-scroll:hover {
  border-color: rgba(255,255,255,.9);
  color: #fff;
  animation-play-state: paused;
  transform: translateY(3px);
}
@keyframes scrollBounce {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(6px); }
}

/* ── About ─────────────────────────────────────────────────────────────────── */
.about { background: var(--color-surface); }
.about-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
}
/* About image — clickable to expand */
.about-image-btn {
  position: relative;
  display: block;
  width: 100%;
  border-radius: var(--radius-lg);
  overflow: hidden;
  cursor: zoom-in;
  box-shadow: var(--shadow-lg);
}
.about-image-btn:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 3px; }
.about-image-zoom {
  position: absolute;
  bottom: var(--space-4);
  right: var(--space-4);
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255,255,255,.88);
  color: var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transform: scale(.85);
  transition: opacity var(--transition), transform var(--transition);
  pointer-events: none;
}
.about-image-btn:hover .about-image-zoom,
.about-image-btn:focus-visible .about-image-zoom {
  opacity: 1;
  transform: scale(1);
}
.about-image img {
  width: 100%;
  height: 480px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, #d4c4b8, #c0a898);
  transition: transform 400ms ease;
}
.about-image-btn:hover img { transform: scale(1.03); }

.about-text p {
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
}
.about-text p strong { color: var(--color-text); }

/* ── Services / Prices ─────────────────────────────────────────────────────── */
.services { background: var(--color-surface-alt); }
.services .section-title,
.services .section-label { /* centered */ }

/* Tabs */
.price-tabs {
  display: flex;
  gap: var(--space-2);
  margin-bottom: var(--space-8);
  border-bottom: 1px solid var(--color-border);
  padding-bottom: 1px;
}
.tab-btn {
  padding: var(--space-3) var(--space-6);
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  border-radius: var(--radius) var(--radius) 0 0;
  border-bottom: 2px solid transparent;
  transition: color var(--transition), border-color var(--transition), background var(--transition);
}
.tab-btn:hover { color: var(--color-accent); background: var(--color-surface); }
.tab-btn.active {
  color: var(--color-accent);
  border-bottom-color: var(--color-accent);
  background: var(--color-surface);
}

/* Price grid */
.price-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}
.price-grid--single {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

/* Price card */
.price-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  box-shadow: var(--shadow);
}
.price-card--accent {
  border-color: var(--color-accent-light);
  background: linear-gradient(135deg, #fdf8f5, #f5ede6);
}
.price-card-title {
  font-family: var(--font-display);
  font-size: var(--font-size-lg);
  font-weight: 600;
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--color-border);
  color: var(--color-text);
}
.price-list { display: flex; flex-direction: column; gap: var(--space-1); }
.price-list li {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: var(--space-4);
  font-size: var(--font-size-sm);
  padding: var(--space-2) 0;
  border-bottom: 1px dotted var(--color-border);
  color: var(--color-text-muted);
}
.price-list li:last-child { border-bottom: none; }
.price-list li span:last-child {
  font-weight: 500;
  color: var(--color-accent);
  white-space: nowrap;
  flex-shrink: 0;
}
/* Add "CHF" suffix via CSS for clean markup */
.price-list li span:last-child:not([data-no-suffix])::after {
  content: ' CHF';
  font-weight: 400;
  font-size: 0.85em;
  color: var(--color-text-muted);
}
.price-card-note {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
  line-height: 1.6;
}

/* ── Gallery ───────────────────────────────────────────────────────────────── */
.gallery { background: var(--color-surface); }
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}
.gallery-item {
  aspect-ratio: 1;
  overflow: hidden;
  border-radius: var(--radius-lg);
  background: var(--color-surface-alt);
  box-shadow: var(--shadow);
  transition: transform var(--transition), box-shadow var(--transition);
  cursor: zoom-in;
}
.gallery-item:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}
.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 400ms ease;
}
.gallery-item:hover img { transform: scale(1.04); }
.gallery-empty {
  grid-column: 1 / -1;
  padding: var(--space-16) var(--space-8);
  text-align: center;
  color: var(--color-text-muted);
  background: var(--color-surface-alt);
  border-radius: var(--radius-lg);
  border: 2px dashed var(--color-border);
}
.gallery-empty p { font-size: var(--font-size-sm); line-height: 1.8; }

/* ── Opening Hours ─────────────────────────────────────────────────────────── */
.hours { background: var(--color-surface-alt); }
.hours-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: start;
}
.hours-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: var(--space-6);
}
.hours-table th,
.hours-table td {
  padding: var(--space-3) var(--space-4);
  text-align: left;
  border-bottom: 1px solid var(--color-border);
  font-size: var(--font-size-base);
}
.hours-table th {
  font-weight: 500;
  color: var(--color-text);
  width: 55%;
}
.hours-table td { color: var(--color-text-muted); }
.hours-table tr.closed th,
.hours-table tr.closed td { color: var(--color-text-muted); opacity: .6; }
.hours-note {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
}
.hours-cta-block {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  align-items: flex-start;
  padding-top: var(--space-12);
}
.hours-cta-text {
  font-family: var(--font-display);
  font-size: var(--font-size-xl);
  font-weight: 600;
  color: var(--color-text);
}

/* ── Contact ───────────────────────────────────────────────────────────────── */
/* Full-bleed split: dark info panel left, map right */
.contact { overflow: hidden; }

.contact-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 560px;
}

/* Left panel — dark warm background */
.contact-panel {
  background: #2c2522;
  color: rgba(255,255,255,.9);
  padding: var(--space-16) var(--space-12);
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: var(--space-8);
}
.contact-panel .section-label {
  color: var(--color-accent-light);
}
.contact-heading {
  font-family: var(--font-display);
  font-size: clamp(var(--font-size-2xl), 3.5vw, 2.6rem);
  font-weight: 600;
  line-height: 1.2;
  color: #fff;
}

/* Contact rows */
.contact-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}
.contact-row {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
}
.contact-row-icon {
  flex-shrink: 0;
  width: 38px;
  height: 38px;
  border-radius: var(--radius);
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.12);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent-light);
  margin-top: 1px;
}
.contact-row-label {
  font-size: var(--font-size-xs);
  font-weight: 500;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: rgba(255,255,255,.45);
  margin-bottom: var(--space-1);
}
.contact-row-value {
  font-size: var(--font-size-base);
  color: rgba(255,255,255,.88);
  line-height: 1.55;
}
.contact-row-link {
  color: var(--color-accent-light);
  transition: color var(--transition);
}
.contact-row-link:hover { color: #fff; text-decoration: underline; }

/* CTA button in dark panel */
.contact-cta-btn {
  align-self: flex-start;
  background: var(--color-accent);
  color: #fff;
  border: 2px solid var(--color-accent);
  margin-top: var(--space-2);
}
.contact-cta-btn:hover {
  background: var(--color-accent-dark);
  border-color: var(--color-accent-dark);
}

/* Right panel — map fills full height */
.contact-map {
  position: relative;
  min-height: 400px;
}
.contact-map iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
  border: 0;
}

/* ── Footer ────────────────────────────────────────────────────────────────── */
.site-footer-bar {
  background: var(--color-text);
  color: rgba(255,255,255,.75);
  padding-block: var(--space-12);
}
.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-4);
  text-align: center;
}
.footer-logo {
  height: 48px;
  width: auto;
  /* Logo is black — invert to white for the dark footer */
  filter: invert(1) brightness(1.8);
  opacity: .9;
}
.footer-address { font-size: var(--font-size-sm); }
.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-2) var(--space-6);
  font-size: var(--font-size-sm);
}
.footer-links a { opacity: .75; transition: opacity var(--transition); }
.footer-links a:hover { opacity: 1; }
.footer-copy { font-size: var(--font-size-xs); opacity: .5; margin-top: var(--space-2); }

/* Impressum */
.impressum {
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.15);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  text-align: left;
  max-width: 460px;
  width: 100%;
  margin-top: var(--space-4);
  font-size: var(--font-size-sm);
  line-height: 1.8;
}
.impressum h3 {
  font-family: var(--font-display);
  font-size: var(--font-size-lg);
  color: #fff;
  margin-bottom: var(--space-4);
}
.impressum a { color: var(--color-accent-light); text-decoration: underline; }

/* ── Lightbox ──────────────────────────────────────────────────────────────── */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 400;
  background: rgba(0,0,0,.92);
  display: flex;
  align-items: center;
  justify-content: center;
  animation: fadeIn 180ms ease;
}
.lightbox-img-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  max-width: calc(100vw - 140px);
  max-height: calc(100vh - 100px);
}
.lightbox-img-wrap img {
  max-width: 100%;
  max-height: calc(100vh - 100px);
  object-fit: contain;
  border-radius: var(--radius);
  box-shadow: 0 8px 48px rgba(0,0,0,.6);
  animation: slideUp 220ms ease;
}
.lightbox-close {
  position: absolute;
  top: var(--space-4);
  right: var(--space-6);
  font-size: 1.75rem;
  color: rgba(255,255,255,.8);
  line-height: 1;
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius);
  transition: color var(--transition), background var(--transition);
  z-index: 10;
}
.lightbox-close:hover { color: #fff; background: rgba(255,255,255,.15); }
.lightbox-prev,
.lightbox-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  font-size: 3rem;
  color: rgba(255,255,255,.7);
  padding: var(--space-4) var(--space-6);
  border-radius: var(--radius);
  transition: color var(--transition), background var(--transition);
  line-height: 1;
  z-index: 10;
  user-select: none;
}
.lightbox-prev { left: var(--space-2); }
.lightbox-next { right: var(--space-2); }
.lightbox-prev:hover,
.lightbox-next:hover { color: #fff; background: rgba(255,255,255,.12); }
.lightbox-counter {
  position: absolute;
  bottom: var(--space-4);
  left: 50%;
  transform: translateX(-50%);
  color: rgba(255,255,255,.6);
  font-size: var(--font-size-sm);
  letter-spacing: .06em;
  pointer-events: none;
}

/* ── Popup / Modal ─────────────────────────────────────────────────────────── */
.popup-overlay {
  position: fixed;
  inset: 0;
  z-index: 500;
  background: rgba(0,0,0,.55);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-6);
  animation: fadeIn 220ms ease;
}
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
.popup-box {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: var(--space-8) var(--space-8);
  max-width: 480px;
  width: 100%;
  animation: slideUp 260ms cubic-bezier(.16,1,.3,1);
}
@keyframes slideUp {
  from { transform: translateY(20px); opacity: 0; }
  to   { transform: translateY(0);    opacity: 1; }
}
.popup-content { margin-bottom: var(--space-6); }
.popup-content h2 {
  font-family: var(--font-display);
  font-size: var(--font-size-xl);
  font-weight: 600;
  margin-bottom: var(--space-4);
  color: var(--color-text);
}
.popup-content p {
  font-size: var(--font-size-base);
  color: var(--color-text-muted);
  line-height: 1.7;
}
.popup-close-btn { width: 100%; justify-content: center; padding: 0.75em; }

/* ── Responsive ────────────────────────────────────────────────────────────── */
@media (max-width: 960px) {
  .price-grid { grid-template-columns: 1fr; }
  .about-inner { grid-template-columns: 1fr; gap: var(--space-8); }
  .about-image img { height: 320px; }
  .about-image-btn { border-radius: var(--radius-lg); }
  .hours-inner { grid-template-columns: 1fr; gap: var(--space-8); }
  .hours-cta-block { padding-top: 0; }
  .contact-split { grid-template-columns: 1fr; }
  .contact-map { min-height: 320px; }
}

@media (max-width: 720px) {
  :root { --header-h: 60px; }
  .section { padding-block: var(--space-16); }

  /* ── Mobile burger icon ── */
  .nav-toggle {
    display: flex;
    width: 30px;
    height: 30px;
    opacity: 0.65;
    gap: 4px;
  }
  .nav-toggle:hover { opacity: 1; background: none; }

  /* ── Full-screen backdrop ── */
  .main-nav {
    position: fixed;
    inset: 0;
    z-index: 99;
    background: rgba(0,0,0,.55);
    opacity: 0;
    pointer-events: none;
    transition: opacity 250ms ease;
  }
  .main-nav.open {
    opacity: 1;
    pointer-events: auto;
  }

  /* ── Nav card: fixed to viewport centre, independent of any parent ── */
  .nav-list {
    position: fixed;
    top: 50vh;
    left: 50vw;
    transform: translate(-50%, -50%);
    z-index: 100;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    text-align: center;
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    box-shadow: 0 16px 48px rgba(0,0,0,.4);
    overflow: hidden;
    width: 260px;
    opacity: 0;
    pointer-events: none;
    transition: opacity 250ms ease;
  }
  .main-nav.open .nav-list {
    opacity: 1;
    pointer-events: auto;
  }

  .nav-link {
    display: block;
    font-size: var(--font-size-base);
    font-weight: 500;
    color: var(--color-text);
    padding: 14px var(--space-6);
    border-bottom: 1px solid var(--color-border);
    transition: background var(--transition), color var(--transition);
    background: none;
  }
  .nav-list li:last-child .nav-link { border-bottom: none; }
  .nav-link:hover,
  .nav-link.active {
    background: var(--color-surface-alt);
    color: var(--color-accent);
  }

  /* Hamburger → × when open */
  .nav-toggle.open .hamburger-bar:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }
  .nav-toggle.open .hamburger-bar:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
  }
  .nav-toggle.open .hamburger-bar:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }
  /* Keep hamburger bars visible on the dark overlay */
  .nav-toggle.open .hamburger-bar { background: #fff; }

  .hero-content { padding-block: var(--space-16); }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .price-grid--single { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .container { padding-inline: var(--space-4); }
  .hero-title { font-size: var(--font-size-3xl); }
  .gallery-grid { grid-template-columns: 1fr 1fr; gap: var(--space-2); }
  .popup-box { padding: var(--space-6); }
  .price-tabs { flex-wrap: wrap; }
}

/* ── Print ─────────────────────────────────────────────────────────────────── */
@media print {
  .site-header,
  .nav-toggle,
  .hero-bg,
  .popup-overlay,
  .contact-map { display: none; }
  .hero { min-height: auto; padding-top: 0; }
  .section { padding-block: var(--space-8); }
  .contact-split { grid-template-columns: 1fr; }
}