/* ==========================================================
   netbadel.com — main stylesheet
   palette: warm beige + deep terracotta accent
   typography: Cormorant Garamond + Inter
   ========================================================== */

:root {
  /* Colors */
  --bg: #F7F2E8;
  --bg-elevated: #FCFAF4;
  --bg-card: #FFFFFF;
  --ink: #1A1A1A;
  --ink-soft: #4A4540;
  --ink-faint: #8A857F;
  --rule: #E8E0D2;
  --rule-soft: #F0EBDF;
  --accent: #C0392B;
  --accent-deep: #962A1F;
  --accent-soft: #FDF1EF;
  --gold: #C4973A;
  --green: #2D5F3F;
  --shadow-sm: 0 1px 2px rgba(40, 30, 20, 0.04);
  --shadow-md: 0 4px 16px rgba(40, 30, 20, 0.06);
  --shadow-lg: 0 12px 40px rgba(40, 30, 20, 0.10);

  /* Typography */
  --font-display: 'Cormorant Garamond', 'Source Serif 4', Georgia, serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: ui-monospace, 'SF Mono', 'Cascadia Mono', monospace;

  /* Layout */
  --max-w: 1280px;
  --gap: 1.5rem;
  --radius-sm: 4px;
  --radius: 8px;
  --radius-lg: 14px;

  /* Motion */
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

/* ===== reset ===== */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.55;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100vh;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: none; background: none; color: inherit; }
input, textarea, select { font: inherit; }

/* ===== layout ===== */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 1.25rem;
}

/* ===== header ===== */
.site-header {
  background: var(--bg);
  border-bottom: 1px solid var(--rule);
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: saturate(180%) blur(8px);
  -webkit-backdrop-filter: saturate(180%) blur(8px);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  gap: 1.5rem;
}
.logo {
  font-family: var(--font-display);
  font-size: 1.85rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--ink);
  display: flex;
  align-items: baseline;
  gap: 0.45rem;
  white-space: nowrap;
}
.logo .dot {
  width: 8px; height: 8px;
  background: var(--accent);
  border-radius: 50%;
  display: inline-block;
  transform: translateY(-4px);
}
.logo .tag {
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-left: 0.5rem;
  display: none;
}
@media (min-width: 720px) {
  .logo .tag { display: inline; }
}

.nav-search {
  flex: 1;
  max-width: 480px;
  position: relative;
}
.nav-search input {
  width: 100%;
  padding: 0.7rem 1rem 0.7rem 2.5rem;
  border: 1px solid var(--rule);
  border-radius: 999px;
  background: var(--bg-elevated);
  font-size: 0.92rem;
  transition: all 0.18s var(--ease);
}
.nav-search input:focus {
  outline: none;
  border-color: var(--accent);
  background: var(--bg-card);
  box-shadow: 0 0 0 3px var(--accent-soft);
}
.nav-search::before {
  content: '';
  position: absolute;
  left: 1rem;
  top: 50%;
  width: 16px; height: 16px;
  transform: translateY(-50%);
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%238A857F' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='11' cy='11' r='8'/%3E%3Cpath d='m21 21-4.3-4.3'/%3E%3C/svg%3E") center/contain no-repeat;
  pointer-events: none;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}
.nav-toggle {
  display: inline-flex;
  background: var(--bg-elevated);
  border: 1px solid var(--rule);
  border-radius: 999px;
  padding: 4px;
  font-size: 0.82rem;
  font-weight: 500;
}
.nav-toggle a {
  padding: 0.4rem 0.95rem;
  border-radius: 999px;
  color: var(--ink-soft);
  transition: all 0.15s var(--ease);
}
.nav-toggle a.active {
  background: var(--ink);
  color: var(--bg);
}

/* ===== hero (homepage) ===== */
.hero {
  padding: 3.5rem 0 2rem;
  border-bottom: 1px solid var(--rule);
  position: relative;
  overflow: hidden;
}
.hero::after {
  content: '';
  position: absolute;
  right: -100px; top: -100px;
  width: 360px; height: 360px;
  background: radial-gradient(circle, var(--accent-soft) 0%, transparent 70%);
  pointer-events: none;
  opacity: 0.7;
}
.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 6vw, 4.2rem);
  font-weight: 500;
  letter-spacing: -0.025em;
  line-height: 1.05;
  max-width: 14ch;
  margin-bottom: 1rem;
}
.hero h1 em {
  font-style: italic;
  color: var(--accent);
}
.hero p {
  font-size: 1.05rem;
  color: var(--ink-soft);
  max-width: 50ch;
}

/* ===== filter bar ===== */
.filter-bar {
  background: var(--bg);
  border-bottom: 1px solid var(--rule);
  position: sticky;
  top: 72px;
  z-index: 40;
  padding: 0.85rem 0;
}
.filter-bar .container { padding: 0 1.25rem; }

.filter-row {
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
  flex-wrap: wrap;
}

/* Categories (left) — wrap freely */
.filter-categories {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  flex: 1 1 auto;
  min-width: 0;
  align-items: center;
}

/* Controls (right) — kept together */
.filter-controls {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  flex-shrink: 0;
  flex-wrap: wrap;
}

/* Pill-shaped Filter/Sort controls — match Available/Sold toggle look */
.control-pill {
  position: relative;
  display: inline-flex;
  align-items: center;
  background: var(--bg-elevated);
  border: 1px solid var(--rule);
  border-radius: 999px;
  padding: 0;
  height: 38px;
  transition: border-color 0.15s var(--ease);
  font-family: var(--font-body);
}
.control-pill:hover { border-color: var(--ink-faint); }
.control-pill:focus-within {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}
.control-pill-label {
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--ink-faint);
  padding: 0 0.5rem 0 1rem;
  pointer-events: none;
  white-space: nowrap;
}
.control-pill-select {
  appearance: none;
  -webkit-appearance: none;
  border: none;
  background: transparent;
  padding: 0 2.1rem 0 0;
  height: 100%;
  font-family: var(--font-body);
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--ink);
  cursor: pointer;
  outline: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%231A1A1A' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.85rem center;
  padding-right: 2.1rem;
}
/* Trim native select padding on Firefox/Chrome */
.control-pill-select::-ms-expand { display: none; }

/* Clear-all link styled like Available/Sold pill (subtle but tappable) */
.control-clear {
  display: inline-flex;
  align-items: center;
  height: 38px;
  padding: 0 1rem;
  border-radius: 999px;
  background: transparent;
  border: 1px solid var(--rule);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--ink-soft);
  white-space: nowrap;
  transition: all 0.15s var(--ease);
}
.control-clear::before {
  content: '×';
  margin-right: 0.4rem;
  font-size: 1.15em;
  line-height: 1;
  font-weight: 600;
}
.control-clear:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-soft);
}

/* Chips (categories) */
.chip {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  height: 38px;
  padding: 0 1rem;
  border: 1px solid var(--rule);
  background: var(--bg-elevated);
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--ink-soft);
  white-space: nowrap;
  transition: all 0.15s var(--ease);
  cursor: pointer;
  flex-shrink: 0;
}
.chip:hover { border-color: var(--ink-faint); color: var(--ink); }
.chip.active {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--bg);
}

/* === Responsive: tablet & below — controls drop to second line === */
@media (max-width: 900px) {
  .filter-row {
    flex-direction: column;
    align-items: stretch;
    gap: 0.7rem;
  }
  .filter-controls {
    padding-top: 0.5rem;
    border-top: 1px dashed var(--rule);
    width: 100%;
  }
}
@media (max-width: 480px) {
  .control-pill,
  .control-clear,
  .chip { height: 36px; }
  .control-pill-label { padding-left: 0.85rem; }
  .control-pill-select { font-size: 0.85rem; }
}

/* ===== listings grid ===== */
.listings {
  padding: 2rem 0 4rem;
}
.listings-meta {
  font-size: 0.85rem;
  color: var(--ink-faint);
  margin-bottom: 1.5rem;
  font-variant-numeric: tabular-nums;
}
.grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}
@media (min-width: 640px)  { .grid { grid-template-columns: repeat(3, 1fr); gap: 1.25rem; } }
@media (min-width: 960px)  { .grid { grid-template-columns: repeat(4, 1fr); gap: 1.5rem; } }
@media (min-width: 1200px) { .grid { grid-template-columns: repeat(4, 1fr); } }

.card {
  background: var(--bg-card);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform 0.25s var(--ease-out), box-shadow 0.25s var(--ease-out);
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
  border: 1px solid transparent;
}
.card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
  border-color: var(--rule);
}
.card-photo {
  position: relative;
  aspect-ratio: 1 / 1;
  background: var(--rule-soft);
  overflow: hidden;
}
.card-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s var(--ease-out), opacity 0.18s var(--ease-out);
}
.card:hover .card-photo img { transform: scale(1.04); }

.card-photo-empty {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%; height: 100%;
  color: var(--ink-faint);
  font-size: 0.85rem;
}

/* === Card photo navigation arrows (homepage cards) === */
.card-photo-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--ink);
  box-shadow: 0 2px 8px rgba(20, 15, 10, 0.18);
  transition: opacity 0.18s var(--ease), transform 0.15s var(--ease), background 0.15s var(--ease);
  z-index: 5;
  opacity: 0;
  border: none;
  padding: 0;
}
.card:hover .card-photo-nav,
.card-photo-nav:focus-visible {
  opacity: 1;
}
.card-photo-nav:hover {
  background: white;
  transform: translateY(-50%) scale(1.08);
}
.card-photo-nav:active { transform: translateY(-50%) scale(0.95); }
.card-photo-nav svg { width: 16px; height: 16px; }
.card-photo-prev { left: 0.5rem; }
.card-photo-next { right: 0.5rem; }

/* Dot indicators */
.card-photo-dots {
  position: absolute;
  bottom: 0.55rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 4px;
  padding: 4px 7px;
  background: rgba(20, 15, 10, 0.45);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  border-radius: 999px;
  z-index: 4;
  opacity: 0;
  transition: opacity 0.18s var(--ease);
  pointer-events: none;
}
.card:hover .card-photo-dots { opacity: 1; }
.card-photo-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.45);
  transition: background 0.15s var(--ease), transform 0.15s var(--ease);
}
.card-photo-dot.active {
  background: white;
  transform: scale(1.3);
}

/* On touch devices, dots and arrows always visible (no hover state) */
@media (hover: none) {
  .card-photo-nav,
  .card-photo-dots { opacity: 1; }
  .card-photo-nav { width: 30px; height: 30px; }
}

/* On very small screens, hide arrows on cards (swipe still works) but keep dots */
@media (max-width: 480px) {
  .card-photo-nav { display: none; }
}

.badges {
  position: absolute;
  top: 0.6rem;
  left: 0.6rem;
  display: flex;
  gap: 0.35rem;
  flex-wrap: wrap;
}
.badge {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 0.3rem 0.55rem;
  border-radius: 4px;
  background: var(--bg-card);
  color: var(--ink);
  box-shadow: var(--shadow-sm);
}
.badge.new { background: var(--accent); color: white; }
.badge.pending { background: var(--gold); color: white; }
.badge.sold { background: var(--ink); color: var(--bg); }
.badge.price-drop {
  background: var(--green);
  color: white;
  animation: pulse-drop 2s ease-in-out infinite;
}
@keyframes pulse-drop {
  0%, 100% { box-shadow: 0 0 0 0 rgba(45, 95, 63, 0.4); }
  50% { box-shadow: 0 0 0 6px rgba(45, 95, 63, 0); }
}

.card-body {
  padding: 0.85rem 0.95rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}
.card-title {
  font-size: 0.95rem;
  font-weight: 500;
  line-height: 1.35;
  color: var(--ink);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  min-height: 2.6em;
}
.card-price {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: -0.01em;
  font-variant-numeric: tabular-nums;
  line-height: 1;
  display: block;
}
.card-price-wrap {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.2rem;
  min-width: 0;
}
.card-price-meta {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  flex-wrap: wrap;
}
.card-price-old {
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--ink-faint);
  text-decoration: line-through;
  text-decoration-color: var(--accent);
  text-decoration-thickness: 2px;
  font-variant-numeric: tabular-nums;
}
.card-price-pct {
  display: inline-flex;
  align-items: center;
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--green);
  background: #EAF7EE;
  padding: 0.12rem 0.4rem;
  border-radius: 3px;
  letter-spacing: 0.02em;
  font-variant-numeric: tabular-nums;
}
.card-condition {
  font-size: 0.72rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--ink-faint);
  align-self: flex-start;
  flex-shrink: 0;
  padding-top: 0.4rem;
}

.card-meta {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-top: 0.25rem;
  gap: 0.5rem;
}

/* sold cards desaturate */
.card.is-sold .card-photo img {
  filter: grayscale(0.6) brightness(0.95);
}
.card.is-sold .card-price {
  color: var(--ink-faint);
  text-decoration: line-through;
  text-decoration-thickness: 1px;
}

/* ===== empty state ===== */
.empty {
  text-align: center;
  padding: 4rem 1rem;
  color: var(--ink-faint);
}
.empty h3 {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 500;
  color: var(--ink-soft);
  margin-bottom: 0.5rem;
}

/* ===== detail page ===== */
.detail {
  padding: 2rem 0 5rem;
}
.detail-back {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.88rem;
  color: var(--ink-soft);
  margin-bottom: 1.5rem;
  transition: color 0.15s var(--ease);
}
.detail-back:hover { color: var(--accent); }
.detail-back::before { content: '←'; font-size: 1.1em; }

.detail-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
}
@media (min-width: 900px) {
  .detail-grid {
    grid-template-columns: 1.5fr 1fr;
    gap: 3rem;
    align-items: start;
  }
}

.gallery {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}
.gallery-main {
  aspect-ratio: 1 / 1;
  background: var(--bg-card);
  border-radius: var(--radius);
  overflow: hidden;
  position: relative;
  cursor: zoom-in;
}
.gallery-main img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.gallery-thumbs {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 0.4rem;
}
@media (max-width: 600px) {
  .gallery-thumbs { grid-template-columns: repeat(4, 1fr); }
}
.gallery-thumb {
  aspect-ratio: 1 / 1;
  background: var(--bg-card);
  border-radius: var(--radius-sm);
  overflow: hidden;
  cursor: pointer;
  border: 2px solid transparent;
  transition: border-color 0.15s var(--ease);
}
.gallery-thumb img { width: 100%; height: 100%; object-fit: cover; }
.gallery-thumb.active { border-color: var(--accent); }

/* === Gallery navigation arrows (detail page) === */
.gallery-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--ink);
  box-shadow: 0 4px 14px rgba(20, 15, 10, 0.15);
  transition: transform 0.18s var(--ease), background 0.15s var(--ease), opacity 0.18s var(--ease);
  z-index: 5;
  opacity: 0;
}
.gallery-main:hover .gallery-nav,
.gallery-nav:focus-visible {
  opacity: 1;
}
.gallery-nav:hover {
  background: white;
  transform: translateY(-50%) scale(1.06);
}
.gallery-nav:active { transform: translateY(-50%) scale(0.96); }
.gallery-nav svg { width: 20px; height: 20px; }
.gallery-nav-prev { left: 0.85rem; }
.gallery-nav-next { right: 0.85rem; }

.gallery-counter {
  position: absolute;
  bottom: 0.85rem;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(20, 15, 10, 0.65);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: white;
  font-size: 0.78rem;
  font-weight: 500;
  padding: 0.3rem 0.7rem;
  border-radius: 999px;
  font-variant-numeric: tabular-nums;
  pointer-events: none;
  z-index: 5;
  letter-spacing: 0.02em;
}

/* On touch devices (mobile/tablet), arrows are always visible */
@media (hover: none) {
  .gallery-nav { opacity: 1; }
  .gallery-nav-prev { left: 0.5rem; }
  .gallery-nav-next { right: 0.5rem; }
}

@media (min-width: 900px) {
  .detail-info-wrap {
    position: sticky;
    top: 100px;
  }
}

.detail-status-row {
  display: flex;
  gap: 0.4rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}
.detail-status-row .badge { font-size: 0.7rem; }

.detail h1 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin-bottom: 0.85rem;
}
.detail-price {
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 6vw, 3.6rem);
  font-weight: 600;
  letter-spacing: -0.025em;
  line-height: 1;
  margin-bottom: 1rem;
  font-variant-numeric: tabular-nums;
}
.detail-price-wrap {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-bottom: 1rem;
}
.detail-price-wrap .detail-price { margin-bottom: 0; }
.detail-price-old {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  flex-wrap: wrap;
}
.detail-price-old .strike {
  font-size: 1.15rem;
  font-weight: 500;
  color: var(--ink-faint);
  text-decoration: line-through;
  text-decoration-color: var(--accent);
  text-decoration-thickness: 2px;
  font-variant-numeric: tabular-nums;
}
.detail-price-old .savings {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--green);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background: #EAF7EE;
  padding: 0.25rem 0.55rem;
  border-radius: 4px;
}
.detail-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 1.75rem;
  padding: 1rem 0;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  margin: 1.5rem 0;
}
.meta-item {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}
.meta-item dt {
  font-size: 0.7rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--ink-faint);
}
.meta-item dd {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--ink);
}

.detail-description {
  font-size: 1rem;
  line-height: 1.65;
  color: var(--ink-soft);
  white-space: pre-wrap;
  margin-bottom: 1.5rem;
}

.actions {
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
  margin-top: 1.5rem;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.95rem 1.5rem;
  border-radius: var(--radius);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: -0.005em;
  transition: all 0.18s var(--ease);
  cursor: pointer;
  border: 1px solid transparent;
  text-align: center;
}
.btn-primary {
  background: var(--accent);
  color: white;
}
.btn-primary:hover {
  background: var(--accent-deep);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(192, 57, 43, 0.25);
}
.btn-whatsapp {
  background: #25D366;
  color: white;
}
.btn-whatsapp:hover {
  background: #1FBA59;
  transform: translateY(-1px);
}
.btn-secondary {
  background: var(--bg-card);
  border-color: var(--rule);
  color: var(--ink);
}
.btn-secondary:hover {
  border-color: var(--ink);
}
.btn-ghost {
  background: transparent;
  color: var(--ink-soft);
  font-weight: 500;
}
.btn-ghost:hover { color: var(--accent); }
.btn-block { width: 100%; }
.btn-icon { width: 16px; height: 16px; }

/* ===== contact form modal ===== */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(20, 15, 10, 0.5);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 100;
  padding: 1rem;
  animation: fadeIn 0.2s var(--ease-out);
}
.modal-backdrop.open { display: flex; }
.modal {
  background: var(--bg-elevated);
  border-radius: var(--radius-lg);
  max-width: 480px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  padding: 2rem;
  position: relative;
  animation: slideUp 0.3s var(--ease-out);
}
.modal-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--ink-faint);
  transition: all 0.15s var(--ease);
}
.modal-close:hover { background: var(--rule); color: var(--ink); }
.modal h3 {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 500;
  margin-bottom: 0.3rem;
}
.modal-subtitle {
  font-size: 0.9rem;
  color: var(--ink-faint);
  margin-bottom: 1.5rem;
}

@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes slideUp { from { transform: translateY(20px); opacity: 0; } to { transform: translateY(0); opacity: 1; } }

/* ===== forms ===== */
.field {
  margin-bottom: 1rem;
}
.field label {
  display: block;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--ink-soft);
  margin-bottom: 0.4rem;
  letter-spacing: -0.005em;
}
.field input,
.field textarea,
.field select {
  width: 100%;
  padding: 0.7rem 0.85rem;
  border: 1px solid var(--rule);
  border-radius: var(--radius-sm);
  background: var(--bg-card);
  font-size: 0.95rem;
  color: var(--ink);
  transition: all 0.15s var(--ease);
}
.field input:focus,
.field textarea:focus,
.field select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}
.field textarea { resize: vertical; min-height: 100px; font-family: inherit; }
.field-error {
  font-size: 0.8rem;
  color: var(--accent);
  margin-top: 0.3rem;
}
.honeypot {
  position: absolute !important;
  left: -9999px !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
}

.alert {
  padding: 0.85rem 1rem;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  margin-bottom: 1rem;
}
.alert-success { background: #EAF7EE; color: #1F5C2E; border: 1px solid #C8E6CF; }
.alert-error   { background: var(--accent-soft); color: var(--accent-deep); border: 1px solid #F4C7C2; }
.alert-info    { background: #FDF6E3; color: #7C5A18; border: 1px solid #F0E1B8; }

/* ===== footer ===== */
.site-footer {
  border-top: 1px solid var(--rule);
  padding: 2.5rem 0 2rem;
  background: var(--bg-elevated);
  margin-top: 4rem;
}
.site-footer .container {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  align-items: center;
  text-align: center;
}
.site-footer .footer-brand {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
}
.site-footer .logo { font-size: 1.4rem; }
.site-footer .footer-text {
  font-size: 0.88rem;
  color: var(--ink-soft);
  max-width: 50ch;
  line-height: 1.55;
}
.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.25rem;
}
.footer-links a {
  font-size: 0.85rem;
  color: var(--ink-soft);
  font-weight: 500;
  transition: color 0.15s var(--ease);
}
.footer-links a:hover { color: var(--accent); }
.footer-copy {
  font-size: 0.8rem;
  color: var(--ink-faint);
  padding-top: 1rem;
  border-top: 1px solid var(--rule);
  width: 100%;
  max-width: 240px;
}

@media (min-width: 720px) {
  .site-footer .container {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
    align-items: flex-start;
    flex-wrap: wrap;
  }
  .site-footer .footer-brand { align-items: flex-start; }
  .site-footer .footer-copy {
    border-top: none;
    padding-top: 0;
    width: auto;
    text-align: right;
  }
}

/* ===== share menu ===== */
.share-menu {
  position: relative;
  display: inline-block;
}
.share-popover {
  position: absolute;
  bottom: calc(100% + 0.5rem);
  left: 50%;
  transform: translateX(-50%) translateY(8px);
  background: var(--bg-card);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  padding: 0.4rem;
  box-shadow: var(--shadow-lg);
  display: none;
  flex-direction: column;
  min-width: 180px;
  z-index: 30;
  opacity: 0;
  transition: all 0.2s var(--ease-out);
}
.share-popover.open {
  display: flex;
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}
.share-popover button {
  text-align: left;
  padding: 0.55rem 0.75rem;
  font-size: 0.88rem;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  gap: 0.6rem;
}
.share-popover button:hover { background: var(--rule-soft); }

/* ===== 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-faint { color: var(--ink-faint); }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-4 { margin-top: 2rem; }

/* page reveal animation */
.fade-in {
  animation: fadeInUp 0.5s var(--ease-out) backwards;
}
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(15, 12, 8, 0.92);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 200;
  padding: 1rem;
  cursor: zoom-out;
}
.lightbox.open { display: flex; }
.lightbox img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}
.lightbox-close {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  color: white;
  font-size: 1.5rem;
  width: 40px; height: 40px;
  border-radius: 50%;
  background: rgba(255,255,255,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  cursor: pointer;
  z-index: 10;
}
.lightbox-close:hover { background: rgba(255,255,255,0.2); }

.lightbox-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  color: white;
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 0.15s var(--ease), transform 0.15s var(--ease);
  z-index: 10;
}
.lightbox-nav:hover {
  background: rgba(255, 255, 255, 0.22);
  transform: translateY(-50%) scale(1.06);
}
.lightbox-nav svg { width: 24px; height: 24px; }
.lightbox-nav-prev { left: 1.5rem; }
.lightbox-nav-next { right: 1.5rem; }
.lightbox-counter {
  position: absolute;
  bottom: 1.25rem;
  left: 50%;
  transform: translateX(-50%);
  color: white;
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  font-variant-numeric: tabular-nums;
  background: rgba(255,255,255,0.1);
  padding: 0.4rem 0.85rem;
  border-radius: 999px;
}
@media (max-width: 600px) {
  .lightbox-nav { width: 42px; height: 42px; }
  .lightbox-nav-prev { left: 0.75rem; }
  .lightbox-nav-next { right: 0.75rem; }
}