/* ==========================================================================
   Xuping Jewellery — Design System v3
   Gold (#D4AF37) / espresso (#3D2817) palette. Scroll animations are now
   handled by AOS (see base.html) instead of the old .reveal system.
   ========================================================================== */

/* Fonts — keep in base.html <head>, before this stylesheet:
<link rel="preconnect" href="https://fonts.googleapis.com">
<link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
<link href="https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,600;0,700;1,600&family=Inter:wght@400;500;600&display=swap" rel="stylesheet">
*/

:root {
  /* Color tokens — gold (#d4af37) / espresso (#3d2817) theme */
  --color-bg: #3D2817;
  --color-bg-alt: #4A3220;
  --color-bg-card: #453022;
  --color-gold: #D4AF37;
  --color-gold-bright: #E6C866;
  --color-gold-dim: #A6842A;
  --color-text: #F5EDE0;
  --color-text-muted: #C4AD8F;
  --color-border: #5C4530;
  --color-white: #F5EDE0;

  /* Type */
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body: 'Inter', -apple-system, sans-serif;

  /* Scale */
  --space-1: 8px;
  --space-2: 16px;
  --space-3: 24px;
  --space-4: 40px;
  --space-5: 64px;
  --space-6: 96px;

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-pill: 999px;

  --shadow-soft: 0 8px 30px rgba(0, 0, 0, 0.4);
  --shadow-card: 0 2px 14px rgba(0, 0, 0, 0.25);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
}

h1, h2, h3, .logo {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.2;
  margin: 0 0 var(--space-2);
}

h1 { font-size: clamp(2.2rem, 4.5vw, 3.4rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); }
h3 { font-size: 1.2rem; }

h1 em, h2 em {
  font-style: italic;
  color: var(--color-gold);
  font-weight: 600;
}

p { color: var(--color-text-muted); margin: 0 0 var(--space-2); }

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

.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 var(--space-3);
}

/* ---- Header / nav ---- */
.site-header {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-2) var(--space-3);
  border-bottom: 1px solid var(--color-border);
  background: var(--color-bg);
  position: sticky;
  top: 0;
  z-index: 10;
}

.logo { font-size: 1.4rem; color: var(--color-text); }
.logo .accent { color: var(--color-gold); }

.nav-links {
  display: flex;
  justify-content: center;
  gap: var(--space-3);
  list-style: none;
  margin: 0;
  padding: 0;
  font-weight: 500;
  color: var(--color-text);
}

.nav-links a:hover { color: var(--color-gold); }

.nav-links a.is-active {
  color: var(--color-gold);
  font-weight: 700;
}

.header-video-link {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1.5px solid var(--color-gold-dim);
  color: var(--color-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: border-color 0.15s ease, background 0.15s ease;
}

.header-video-link:hover {
  border-color: var(--color-gold);
  background: rgba(212, 175, 55, 0.08);
}

/* ---- Hero ---- */
.hero {
  background: var(--color-bg);
  text-align: center;
  padding: var(--space-6) var(--space-3);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--color-gold);
  font-weight: 600;
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border: 1px solid var(--color-border);
  background: var(--color-bg-alt);
  border-radius: var(--radius-pill);
  padding: 6px 16px;
  margin-bottom: var(--space-3);
}

.hero p { max-width: 620px; margin: 0 auto var(--space-3); }

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-body);
  font-weight: 600;
  padding: 14px 32px;
  border-radius: var(--radius-pill);
  border: none;
  cursor: pointer;
  transition: background 0.2s cubic-bezier(0.4, 0, 0.2, 1),
              transform 0.2s cubic-bezier(0.4, 0, 0.2, 1),
              border-color 0.2s cubic-bezier(0.4, 0, 0.2, 1),
              box-shadow 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn-primary { background: var(--color-gold); color: var(--color-bg); }
.btn-primary:hover {
  background: var(--color-gold-bright);
  box-shadow: 0 6px 20px rgba(212, 175, 55, 0.25);
}
.btn-primary:active { transform: scale(0.97); }

.btn-outline {
  background: transparent;
  color: var(--color-gold);
  border: 1.5px solid var(--color-gold-dim);
}

.btn-outline:hover {
  border-color: var(--color-gold);
  background: rgba(212, 165, 116, 0.08);
}

a { transition: color 0.2s ease; }

/* ---- Cards ---- */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-3);
  margin: var(--space-4) 0;
}

.card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-3);
  box-shadow: var(--shadow-card);
  transition: border-color 0.15s ease, transform 0.15s ease;
}

.card:hover { border-color: var(--color-gold-dim); }

/* Compact variant for blog cards — caps excerpt length so cards don't
   grow to wildly different heights and stay tidy */
.card.card-compact { padding: var(--space-2); }

.card.card-compact h3 {
  font-size: 1.05rem;
  margin-bottom: 4px;
}

.card-title-link:hover { color: var(--color-gold); }

.card.card-compact .card-meta {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-1);
}

.card.card-compact .card-excerpt {
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: var(--space-2);
  font-size: 0.9rem;
}

.card.card-compact .btn {
  padding: 8px 20px;
  font-size: 0.85rem;
}

/* Blog grid — exactly 3 cards per row on desktop, wrapping the 4th to its
   own row, with generous gaps so it doesn't look cramped */
.blog-grid {
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
}

@media (max-width: 900px) {
  .blog-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 600px) {
  .blog-grid { grid-template-columns: 1fr; }
}

.card img {
  width: 100%;
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-2);
  object-fit: cover;
  aspect-ratio: 4 / 3;
  background: var(--color-bg-alt);
}

.card-image-placeholder {
  width: 100%;
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-2);
  aspect-ratio: 4 / 3;
  background: var(--color-bg-alt);
}

.card-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  background: var(--color-gold);
  color: var(--color-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  margin-bottom: var(--space-2);
}

.step-badge {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-gold);
  color: var(--color-bg);
  font-family: var(--font-display);
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-2);
}

/* ---- Sections ---- */
.section { padding: var(--space-5) 0; }
.section-cream { background: var(--color-bg-alt); }
.section-title { text-align: center; margin-bottom: var(--space-4); }
.text-center { text-align: center; }
.text-muted { color: var(--color-text-muted); }
.container-narrow { max-width: 720px; }

/* Filter pills (All Designs section) */
.filter-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
  margin-bottom: var(--space-4);
}

.filter-pill {
  background: var(--color-bg-card);
  border: 1.5px solid var(--color-border);
  color: var(--color-text-muted);
  border-radius: var(--radius-pill);
  padding: 8px 18px;
  font-size: 0.85rem;
  cursor: pointer;
  transition: border-color 0.15s ease, color 0.15s ease;
}

.filter-pill:hover { border-color: var(--color-gold-dim); }

.filter-pill.is-active {
  border-color: var(--color-gold);
  color: var(--color-gold);
  background: rgba(212, 175, 55, 0.08);
}

.card-link {
  display: inline-block;
  color: var(--color-gold);
  font-weight: 600;
  font-size: 0.9rem;
}

.actions-row {
  display: flex;
  justify-content: center;
  gap: var(--space-2);
  flex-wrap: wrap;
}

/* ---- About Us — side-by-side layout ---- */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
  align-items: start;
  padding: var(--space-5) var(--space-3);
  max-width: 1140px;
  margin: 0 auto;
}

.about-grid .eyebrow { margin-bottom: var(--space-1); }

.about-grid h2 { text-align: left; max-width: 460px; }

.about-image-col img {
  width: 100%;
  border-radius: var(--radius-md);
  object-fit: cover;
  aspect-ratio: 3 / 4;
  margin-top: var(--space-2);
}

.about-text-col {
  align-self: center;
  padding-top: var(--space-3);
}

@media (max-width: 800px) {
  .about-grid { grid-template-columns: 1fr; }
  .about-text-col { padding-top: 0; }
}

/* ---- Forms ---- */
.form-group { margin-bottom: var(--space-3); text-align: left; }

.form-group label {
  display: block;
  font-weight: 600;
  margin-bottom: var(--space-1);
  color: var(--color-text);
}

.form-control {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 1rem;
  background: var(--color-bg-alt);
  color: var(--color-text);
}

.form-control::placeholder { color: var(--color-text-muted); }

.form-control:focus {
  outline: none;
  border-color: var(--color-gold);
  box-shadow: 0 0 0 3px rgba(212, 165, 116, 0.15);
}

textarea.form-control { resize: vertical; min-height: 100px; }

.form-error { color: #E88A80; font-size: 0.82rem; margin: 4px 0 0; }

.form-wrapper {
  max-width: 560px;
  margin: 0 auto;
  padding: var(--space-4) var(--space-3);
}

.two-col-forms {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
  max-width: 1000px;
  margin: 0 auto;
  padding: var(--space-4) var(--space-3);
  align-items: start;
}

.two-col-forms .form-wrapper {
  max-width: none;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-3);
}

@media (max-width: 800px) {
  .two-col-forms { grid-template-columns: 1fr; }
}

.order-items {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-2);
  margin-bottom: var(--space-3);
}

.order-item-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr) auto;
  gap: var(--space-2);
  align-items: end;
  padding-bottom: var(--space-2);
  margin-bottom: var(--space-2);
  border-bottom: 1px dashed var(--color-border);
}

.order-item-row:last-child { border-bottom: none; margin-bottom: 0; padding-bottom: 0; }

@media (max-width: 640px) {
  .order-item-row { grid-template-columns: 1fr; }
}

/* ---- FAQ accordion ---- */
.faq-list { max-width: 780px; margin: 0 auto; }

.faq-item { border-bottom: 1px solid var(--color-border); }

.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  background: none;
  border: none;
  text-align: left;
  padding: var(--space-2) 0;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 1rem;
  color: var(--color-text);
  cursor: pointer;
}

.faq-icon {
  flex-shrink: 0;
  margin-left: var(--space-2);
  color: var(--color-gold);
  transition: transform 0.25s ease;
}

.faq-item.is-open .faq-icon { transform: rotate(45deg); }

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
}

.faq-item.is-open .faq-answer {
  max-height: 400px;
  padding-bottom: var(--space-2);
}

.faq-answer p { margin: 0; }

/* ---- Stats counters ---- */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  text-align: center;
  gap: var(--space-3);
}

.stat-number { font-family: var(--font-display); font-size: 2.4rem; color: var(--color-gold); display: block; }

/* ---- Product cards ---- */
.product-moq { font-weight: 400; color: var(--color-text-muted); font-size: 0.82rem; margin: 0 0 var(--space-1); }

/* ---- Blog cards ---- */
.blog-date, .blog-meta { color: var(--color-text-muted); font-size: 0.85rem; margin: 0 0 var(--space-2); }

/* ---- Misc page bits ---- */
.breadcrumb { color: var(--color-text-muted); font-size: 0.9rem; }
.breadcrumb a { color: var(--color-gold); }

.hero-search {
  display: flex;
  max-width: 480px;
  margin: var(--space-3) auto 0;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  overflow: hidden;
  background: var(--color-bg-alt);
}

.hero-search input {
  flex: 1;
  border: none;
  padding: 12px 18px;
  font-size: 0.95rem;
  outline: none;
  font-family: var(--font-body);
  background: transparent;
  color: var(--color-text);
}

.hero-search button {
  border: none;
  background: var(--color-gold);
  color: var(--color-bg);
  padding: 0 22px;
  cursor: pointer;
  font-weight: 600;
}

/* ---- Alerts ---- */
.alert {
  margin: var(--space-2) 0;
  padding: 14px 18px;
  border-radius: var(--radius-md);
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  color: var(--color-text);
}

/* ---- Footer ---- */
.site-footer {
  background: var(--color-bg-alt);
  color: var(--color-text-muted);
  padding: var(--space-5) 0 var(--space-3);
  border-top: 1px solid var(--color-border);
}

.site-footer h3, .site-footer h4 { color: var(--color-text); }
.site-footer a:hover { color: var(--color-gold); }

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}

.footer-links { list-style: none; margin: 0; padding: 0; }
.footer-links li { margin-bottom: var(--space-1); font-size: 0.9rem; }

.footer-moq { font-size: 0.85rem; color: var(--color-text-muted); }

.site-footer address {
  font-style: normal;
  font-size: 0.85rem;
  margin: var(--space-2) 0;
  color: var(--color-text-muted);
}

.footer-map { width: 100%; height: 140px; border: 0; border-radius: var(--radius-sm); }

.footer-bottom {
  border-top: 1px solid var(--color-border);
  text-align: center;
  padding-top: var(--space-2);
  font-size: 0.85rem;
}

/* ---- Wizard (Book a Video Call) ---- */
.wizard-progress {
  display: flex;
  justify-content: center;
  gap: var(--space-4);
  margin: var(--space-4) 0;
}

.wizard-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  opacity: 0.5;
}

.wizard-step.is-active, .wizard-step.is-done { opacity: 1; }

.wizard-step .step-badge {
  width: 34px;
  height: 34px;
  font-size: 0.9rem;
  margin-bottom: 0;
  background: var(--color-bg-card);
  border: 1.5px solid var(--color-gold-dim);
  color: var(--color-gold);
}

.wizard-step.is-active .step-badge,
.wizard-step.is-done .step-badge {
  background: var(--color-gold);
  color: var(--color-bg);
  border-color: var(--color-gold);
}

.wizard-step span { font-size: 0.85rem; color: var(--color-text-muted); }

.wizard-panel { display: none; }
.wizard-panel.is-active { display: block; }

.slot-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
  gap: var(--space-1);
  margin: var(--space-2) 0 var(--space-3);
}

.slot-btn {
  padding: 10px;
  border: 1.5px solid var(--color-border);
  background: var(--color-bg-alt);
  color: var(--color-text);
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-family: var(--font-body);
  transition: border-color 0.15s ease, background 0.15s ease;
}

.slot-btn:hover { border-color: var(--color-gold-dim); }
.slot-btn.is-selected {
  background: var(--color-gold);
  color: var(--color-bg);
  border-color: var(--color-gold);
}

.wizard-summary {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-3);
  margin-bottom: var(--space-3);
}

.wizard-summary dt { color: var(--color-text-muted); font-size: 0.85rem; }
.wizard-summary dd { margin: 0 0 var(--space-2); color: var(--color-text); font-weight: 500; }

.wizard-actions { display: flex; justify-content: space-between; gap: var(--space-2); }

/* Two-column layout: wizard on the left, "Your calls" on the right */
.video-call-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
  align-items: start;
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 var(--space-3) var(--space-5);
}

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

/* My Calls */
.my-calls-tabs { display: flex; gap: var(--space-2); margin-bottom: var(--space-2); }

.my-calls-tab {
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  padding: 8px 4px;
  font-weight: 600;
  color: var(--color-text-muted);
  cursor: pointer;
}

.my-calls-tab.is-active { color: var(--color-gold); border-bottom-color: var(--color-gold); }

.my-calls-empty { color: var(--color-text-muted); font-style: italic; }

.call-item {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: var(--space-2);
  margin-bottom: var(--space-2);
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--space-2);
}

.call-item h4 {
  font-family: var(--font-display);
  color: var(--color-text);
  margin: 0 0 6px;
  font-size: 1.05rem;
}

.call-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 14px;
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.call-meta span { display: inline-flex; align-items: center; gap: 4px; }
.call-meta svg { color: var(--color-gold); flex-shrink: 0; }

.call-badge {
  flex-shrink: 0;
  background: rgba(212, 165, 116, 0.12);
  color: var(--color-gold);
  border: 1px solid var(--color-gold-dim);
  border-radius: var(--radius-pill);
  padding: 3px 12px;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

/* ---- Product Detail page ---- */
.product-detail-topbar { padding-top: var(--space-3); }
.product-search-wrap { max-width: 500px; margin: 0 auto var(--space-3); }
.back-link { display: inline-flex; margin-bottom: var(--space-3); }

.product-detail-layout {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--space-4);
  align-items: start;
  padding-bottom: var(--space-5);
}

.product-detail-image {
  width: 100%;
  border-radius: var(--radius-md);
  margin-bottom: var(--space-3);
}

.product-detail-tagline {
  color: var(--color-gold);
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  font-weight: 600;
}

.product-disclaimer {
  color: var(--color-gold-dim);
  font-size: 0.75rem;
  font-style: italic;
  margin-top: 4px;
}

.legal-page { padding: var(--space-5) var(--space-3); }

.hero-fill {
  min-height: 60vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.moq-pill {
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  padding: 10px 20px;
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin: var(--space-2) 0;
  display: inline-block;
}

.product-detail-sidebar {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-3);
}

.pair-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-1) 0;
  border-bottom: 1px solid var(--color-border);
}

.pair-item:last-child { border-bottom: none; }

.pair-item img,
.pair-item .card-image-placeholder {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-sm);
  object-fit: cover;
  flex-shrink: 0;
  margin-bottom: 0;
  aspect-ratio: auto;
}

.pair-collection {
  color: var(--color-gold);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  margin: 0;
}

.pair-name { color: var(--color-text); margin: 2px 0 0; font-family: var(--font-display); }

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

/* ---- Responsive ---- */
@media (max-width: 640px) {
  .site-header {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
  }

  .logo { order: 1; }
  .header-video-link { order: 2; margin-left: auto; }

  .nav-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: none;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    color: var(--color-gold);
    cursor: pointer;
    order: 3;
    margin-left: var(--space-1);
  }

  .nav-links {
    display: none;
    flex-direction: column;
    width: 100%;
    order: 4;
    gap: 0;
    padding-top: var(--space-2);
    border-top: 1px solid var(--color-border);
    margin-top: var(--space-2);
  }

  .nav-links.is-open { display: flex; }

  .nav-links li { width: 100%; }
  .nav-links a { display: block; padding: 12px 0; }
  .nav-underline { display: none; } /* underline hover effect is desktop-only */
}

@media (min-width: 641px) {
  .nav-toggle { display: none; }
}

/* ==========================================================================
   Hover polish (nav underline element, reduced-motion guard).
   Scroll animations are now handled entirely by AOS (see base.html).
   ========================================================================== */

/* Underline element for GSAP-driven nav hover animation (see nav-gsap.js) */
.nav-links li { position: relative; }

.nav-underline {
  position: absolute;
  left: 0;
  bottom: -6px;
  height: 2px;
  width: 0;
  background: var(--color-gold);
  border-radius: 2px;
}

@media (prefers-reduced-motion: reduce) {
  .btn, a, .nav-underline {
    animation: none !important;
    transition: none !important;
  }
}
