/* =================================================================== */
/* COMPONENTS — Reusable UI pieces (buttons, cards, chips, tabs).      */
/* Any element that appears on more than one page goes here.           */
/* =================================================================== */

/* =============== BUTTONS =============== */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--gold);
  color: var(--dark);
  padding: 14px 28px;
  border-radius: 6px;
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 1px;
  text-transform: uppercase;
  border: none;
  cursor: pointer;
  transition: background .2s, transform .15s, box-shadow .2s;
}
.btn-primary:hover { background: var(--gold-dark); transform: translateY(-1px); box-shadow: 0 6px 20px rgba(201,169,97,.3); }
.btn-primary.btn-sm { padding: 10px 20px; font-size: 14px; }
.btn-primary.btn-full { width: 100%; justify-content: center; }

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--white);
  padding: 14px 28px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 15px;
  border: 2px solid rgba(255,255,255,.5);
  cursor: pointer;
  transition: border-color .2s, background .2s;
}
.btn-outline:hover { border-color: var(--white); background: rgba(255,255,255,.1); }

.btn-outline-dark {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--dark);
  border: 1.5px solid var(--dark);
  padding: 13px 26px;
  border-radius: 6px;
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 1px;
  text-transform: uppercase;
  font-family: inherit;
  cursor: pointer;
  text-decoration: none;
  transition: all .2s;
}
.btn-outline-dark:hover { background: var(--dark); color: var(--gold); }

.btn-whatsapp {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--wa);
  color: var(--white);
  padding: 14px 24px;
  border-radius: 8px;
  font-weight: 600;
  margin-top: 24px;
  transition: background .2s;
}
.btn-whatsapp:hover { background: #1dab55; }

/* =============== PAGE HEADER =============== */
/* Used on non-home pages (products, about) */
.page-header {
  padding: 140px 0 72px;
  text-align: center;
  background: linear-gradient(180deg, var(--dark) 0%, #1a1a1a 100%);
  color: var(--white);
  position: relative;
  overflow: hidden;
}
.page-header::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 50% 40% at 50% 100%, rgba(201,169,97,.12), transparent 70%);
  pointer-events: none;
}
.page-eyebrow {
  display: inline-block;
  font-size: 12px;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 18px;
  padding: 6px 16px;
  border: 1px solid rgba(201,169,97,.4);
  border-radius: 100px;
}
.page-eyebrow.gold { color: var(--gold); border-color: var(--gold); }
.page-header h1 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(40px, 5.5vw, 68px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin: 0 auto 20px;
  max-width: 900px;
}
.page-header h1 em {
  font-style: italic;
  color: var(--gold);
}
.page-sub {
  max-width: 620px;
  margin: 0 auto;
  font-size: 17px;
  color: rgba(255,255,255,.7);
}

/* =============== BREADCRUMB =============== */
.breadcrumb-bar {
  background: var(--bg-light);
  border-bottom: 1px solid var(--border);
  padding-top: 80px;
}
.breadcrumb {
  padding: 16px 24px;
  display: flex;
  gap: 10px;
  align-items: center;
  font-size: 13px;
  color: var(--muted);
  flex-wrap: wrap;
}
.breadcrumb a {
  color: var(--muted);
  text-decoration: none;
  transition: color .2s;
}
.breadcrumb a:hover { color: var(--gold); }
.breadcrumb .sep { color: var(--border); }
.breadcrumb .current { color: var(--dark); font-weight: 500; }

/* =============== TABS =============== */
.product-tabs {
  display: flex;
  gap: 0;
  border-bottom: 1px solid var(--border);
  margin-bottom: 40px;
  overflow-x: auto;
}
.tab {
  background: transparent;
  border: none;
  padding: 16px 28px;
  font-size: 15px;
  font-weight: 500;
  letter-spacing: 1px;
  color: var(--muted);
  cursor: pointer;
  position: relative;
  font-family: inherit;
  white-space: nowrap;
  transition: color .2s;
}
.tab:hover { color: var(--dark); }
.tab.active { color: var(--dark); }
.tab.active::after {
  content: '';
  position: absolute;
  bottom: -1px; left: 0; right: 0;
  height: 2px;
  background: var(--gold);
}
.tab-panel { display: none; }
.tab-panel.active { display: block; }

/* =============== CHIPS & PILLS =============== */
.pill {
  background: var(--white);
  border: 1px solid var(--border);
  color: var(--muted);
  padding: 10px 22px;
  border-radius: 100px;
  font-size: 14px;
  font-weight: 500;
  font-family: inherit;
  cursor: pointer;
  letter-spacing: 0.5px;
  transition: all .2s;
}
.pill:hover { border-color: var(--gold); color: var(--dark); }
.pill.active {
  background: var(--dark);
  border-color: var(--dark);
  color: var(--gold);
}

/* Cert badges */
.cert-chip {
  font-size: 11px;
  letter-spacing: 1.5px;
  padding: 5px 12px;
  background: var(--bg-light);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--muted);
  font-weight: 600;
}

/* Hero badge */
.badge {
  display: inline-block;
  background: rgba(201,169,97,.1);
  color: var(--gold);
  border: 1px solid rgba(201,169,97,.35);
  padding: 7px 18px;
  border-radius: 100px;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 24px;
}

/* =============== PRODUCT CARD (grid + related) =============== */
.product-card {
  background: var(--white);
  border-radius: 12px;
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
  border: 1px solid var(--border);
  transition: transform .3s cubic-bezier(.2,.8,.2,1), box-shadow .3s;
}
.product-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 48px rgba(0,0,0,.08);
  border-color: var(--gold);
}
.product-media {
  aspect-ratio: 4/3;
  background: #0f0f0f;
  position: relative;
  overflow: hidden;
}
.product-media img {
  width: 100%;
  height: 100%;
  /* Show full product without cropping edges.
     Letterbox bars (if any) are hidden by the dark background above. */
  object-fit: contain;
  object-position: center;
  padding: 16px;
  box-sizing: border-box;
  display: block;
}
.product-media-fallback {
  position: absolute; inset: 0;
  display: none;           /* Hidden by default, shown by onerror if image fails */
  align-items: center;
  justify-content: center;
  padding: 30px;
}
.product-media-fallback svg { width: 100%; height: auto; max-height: 180px; }
.product-body {
  padding: 22px 24px 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.product-cat {
  font-size: 10px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 600;
  margin-bottom: 8px;
}
.product-name {
  font-family: var(--serif);
  font-size: 22px;
  font-weight: 500;
  color: var(--dark);
  margin-bottom: 4px;
  line-height: 1.2;
}
.product-model {
  font-size: 12px;
  color: var(--muted);
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 14px;
}
.product-tagline {
  font-size: 14px;
  color: var(--text);
  line-height: 1.5;
  margin-bottom: 16px;
  flex: 1;
}
.product-arrow {
  font-size: 13px;
  font-weight: 500;
  color: var(--gold);
  margin-top: auto;
  transition: transform .2s;
}
.product-card:hover .product-arrow { transform: translateX(4px); }

.empty-state {
  grid-column: 1 / -1;
  text-align: center;
  color: var(--muted);
  padding: 80px 0;
}

/* =============== FORMS =============== */
.form-row { display: flex; gap: 16px; }
.form-group { flex: 1; margin-bottom: 20px; display: flex; flex-direction: column; gap: 6px; }
.form-group label { font-size: 13px; font-weight: 600; color: var(--dark); }
.form-group input,
.form-group select,
.form-group textarea {
  padding: 12px 14px;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  font-size: 14px;
  font-family: inherit;
  color: var(--dark);
  transition: border-color .2s;
  background: var(--white);
  width: 100%;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(201,169,97,.1);
}
.form-group textarea { resize: vertical; }
.form-note { text-align: center; font-size: 13px; color: var(--muted); margin-top: 12px; }
.form-success {
  display: none;
  align-items: center;
  gap: 8px;
  background: #dcfce7;
  color: #166534;
  padding: 12px 16px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
  margin-top: 16px;
}

/* =============== RESPONSIVE =============== */
@media (max-width: 900px) {
  .page-header { padding: 120px 0 56px; }
  .breadcrumb { font-size: 12px; }
}
@media (max-width: 640px) {
  .form-row { flex-direction: column; gap: 0; }
}