/* ===================================================================
   DecorKimVinh — Trang liên hệ (Contact page)
   Dùng chung biến CSS / quy ước BEM của css/style.css
   =================================================================== */

/* ---------- Breadcrumb (giống các trang khác) ---------- */
.breadcrumb { background: var(--color-cream-dark); padding: 14px 0; }
.breadcrumb__inner { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--color-gray); flex-wrap: wrap; }
.breadcrumb__inner a { transition: color var(--transition); }
.breadcrumb__inner a:hover { color: var(--color-primary); }
.breadcrumb__current { color: var(--color-dark); font-weight: 500; }

/* ---------- Contact hero ---------- */
.contact-hero {
  background: linear-gradient(135deg, #2B0D0B 0%, #5C1414 45%, #8A2A1C 100%);
  padding: 56px 0;
  text-align: center;
}
.contact-hero__icon { font-size: 52px; display: block; margin-bottom: 14px; filter: drop-shadow(0 10px 14px rgba(0,0,0,0.3)); }
.contact-hero h1 { font-family: var(--font-display); font-size: clamp(26px, 4vw, 38px); color: var(--color-white); margin-bottom: 12px; }
.contact-hero p { color: rgba(255,255,255,0.82); max-width: 600px; margin: 0 auto; font-size: 15px; }

/* ---------- Contact section ---------- */
.contact-section { padding: 60px 0 30px; }
.contact-grid { display: grid; grid-template-columns: 360px 1fr; gap: 32px; align-items: start; }

.contact-info-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 36px 30px;
  box-shadow: var(--shadow-sm);
}
.contact-info-item { display: flex; gap: 16px; margin-bottom: 26px; }
.contact-info-item:last-of-type { margin-bottom: 0; }
.contact-info-item__icon {
  width: 48px; height: 48px;
  border-radius: 50%;
  background: linear-gradient(145deg, #FBDDE0, #F3B6BD);
  color: var(--color-primary);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.contact-info-item h3 { font-size: 12px; color: var(--color-gray); margin-bottom: 5px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px; }
.contact-info-item p, .contact-info-item a { font-size: 15px; color: var(--color-dark); font-weight: 500; line-height: 1.5; }
.contact-info-item a:hover { color: var(--color-primary); }

.contact-info-card .social { margin-top: 30px; padding-top: 28px; border-top: 1px solid var(--color-cream-dark); }

/* ---------- Contact form ---------- */
.contact-form-wrap {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-sm);
}
.contact-form-wrap h2 { font-family: var(--font-display); font-size: 24px; color: var(--color-secondary-dark); margin-bottom: 8px; }
.contact-form-wrap > p { color: var(--color-gray); margin-bottom: 28px; }

.contact-form { display: grid; gap: 20px; }
.contact-form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.contact-form label { display: block; font-size: 13px; font-weight: 600; color: var(--color-dark); margin-bottom: 8px; }
.contact-form input, .contact-form select, .contact-form textarea {
  width: 100%;
  border: 2px solid var(--color-cream-dark);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  font-size: 14px;
  font-family: inherit;
  color: var(--color-dark);
  background: var(--color-white);
  transition: border-color var(--transition);
}
.contact-form input:focus, .contact-form select:focus, .contact-form textarea:focus { outline: none; border-color: var(--color-primary); box-shadow: 0 0 0 3px rgba(166,19,28,0.15); }
.contact-form textarea { resize: vertical; min-height: 130px; }
.contact-form button[type="submit"] { justify-self: start; padding: 14px 36px; }

/* ---------- Map ---------- */
.map-section { padding: 50px 0 90px; }
.map-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  min-height: 320px;
  background-color: var(--color-cream-dark);
  background-image:
    linear-gradient(rgba(36,26,20,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(36,26,20,0.06) 1px, transparent 1px);
  background-size: 36px 36px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
  text-align: center;
  padding: 40px 24px;
}
.map-card__pin { font-size: 56px; filter: drop-shadow(0 14px 18px rgba(0,0,0,0.2)); }
.map-card__address { font-weight: 600; color: var(--color-dark); max-width: 480px; font-size: 15px; }

/* ===================================================================
   RESPONSIVE
   =================================================================== */
@media (max-width: 1024px) {
  .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .contact-hero { padding: 40px 0; }
  .contact-section { padding: 40px 0 10px; }
  .contact-info-card, .contact-form-wrap { padding: 26px 20px; }
  .contact-form__row { grid-template-columns: 1fr; }
  .map-card { min-height: 240px; }
}