:root {
  --app-c-primary: #023924;
  --app-c-primary-hover: #034f32;
  --app-c-primary-dark: #012417;
  --app-c-secondary: #c78f2f;
  --app-c-secondary-hover: #b37e25;
  --app-c-secondary-soft: rgba(199, 143, 47, 0.12);

  --app-c-bg: #F8FAFC;
  --app-c-card-bg: #FFFFFF;
  --app-c-card-border: #E2E8F0;
  --app-c-card-border-hover: #CBD5E1;

  --app-c-text-heading: #0F172A;
  --app-c-text-body: #334155;
  --app-c-text-muted: #64748B;
  --app-c-text-subtle: #94A3B8;

  --app-c-shadow-sm: 0 2px 8px rgba(15, 23, 42, 0.04);
  --app-c-shadow-md: 0 8px 24px rgba(15, 23, 42, 0.06);
  --app-c-shadow-lg: 0 16px 36px rgba(15, 23, 42, 0.09);

  --app-c-radius-lg: 20px;
  --app-c-radius-md: 14px;
  --app-c-radius-sm: 10px;
  --app-c-radius-pill: 999px;
}

html[data-theme="dark"] {
  --app-c-primary: #034f32;
  --app-c-primary-hover: #046c45;
  --app-c-primary-dark: #023924;
  --app-c-secondary: #d49c3d;
  --app-c-secondary-hover: #c78f2f;
  --app-c-secondary-soft: rgba(212, 156, 61, 0.16);

  --app-c-bg: #0B0F19;
  --app-c-card-bg: #131B2E;
  --app-c-card-border: #1E293B;
  --app-c-card-border-hover: #334155;

  --app-c-text-heading: #F8FAFC;
  --app-c-text-body: #CBD5E1;
  --app-c-text-muted: #94A3B8;
  --app-c-text-subtle: #64748B;

  --app-c-shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.25);
  --app-c-shadow-md: 0 8px 24px rgba(0, 0, 0, 0.35);
  --app-c-shadow-lg: 0 16px 36px rgba(0, 0, 0, 0.45);
}

.app-contact-page {
  padding-top: 40px;
  padding-bottom: 70px;
  background-color: var(--app-c-bg);
  min-height: 100vh;
  transition: background-color 0.3s ease;
}

.app-contact-hero {
  padding: 18px 0 32px;
}

.app-contact-hero-inner {
  max-width: 820px;
  margin: 0 auto;
  text-align: center;
}

.app-contact-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background-color: var(--app-c-secondary-soft);
  color: var(--app-c-secondary);
  border: 1px solid rgba(199, 143, 47, 0.28);
  border-radius: var(--app-c-radius-pill);
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 16px;
}

.app-contact-hero-badge svg {
  flex-shrink: 0;
}

.app-contact-title {
  font-family: var(--font-heading);
  font-size: clamp(1.65rem, 3.2vw, 2.25rem);
  font-weight: 700;
  line-height: 1.3;
  color: var(--app-c-text-heading);
  margin-bottom: 14px;
  letter-spacing: -0.015em;
}

.app-contact-desc {
  font-size: 1.02rem;
  line-height: 1.65;
  color: var(--app-c-text-muted);
  margin: 0 auto;
  max-width: 720px;
}

.app-contact-main-section {
  margin-top: 10px;
}

.app-contact-layout-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: start;
}

.app-contact-info-col,
.app-contact-visual-col {
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.app-contact-col-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-bottom: 6px;
  border-bottom: 2px solid var(--app-c-secondary);
}

.app-contact-col-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--app-c-secondary);
}

.app-contact-heading {
  font-family: var(--font-heading);
  font-size: 1.28rem;
  font-weight: 700;
  color: var(--app-c-text-heading);
  margin: 0;
  letter-spacing: -0.01em;
}

.app-contact-card {
  background: var(--app-c-card-bg);
  border: 1px solid var(--app-c-card-border);
  border-radius: var(--app-c-radius-md);
  padding: 24px;
  box-shadow: var(--app-c-shadow-sm);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.app-contact-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--app-c-shadow-md);
  border-color: var(--app-c-card-border-hover);
}

.app-contact-card-top {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 18px;
}

.app-contact-card-icon-wrap {
  width: 48px;
  height: 48px;
  border-radius: var(--app-c-radius-sm);
  background: linear-gradient(135deg, rgba(2, 57, 36, 0.08) 0%, rgba(199, 143, 47, 0.12) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--app-c-primary);
  flex-shrink: 0;
}

html[data-theme="dark"] .app-contact-card-icon-wrap {
  background: linear-gradient(135deg, rgba(3, 79, 50, 0.25) 0%, rgba(212, 156, 61, 0.2) 100%);
  color: var(--app-c-secondary);
}

.app-contact-card-title-group {
  flex: 1;
  min-width: 0;
}

.app-contact-card-sub {
  font-family: var(--font-heading);
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--app-c-secondary);
  margin-bottom: 2px;
}

.app-contact-card-title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--app-c-text-heading);
  margin: 0;
  line-height: 1.35;
}

.app-contact-phone-showcase {
  background: rgba(2, 57, 36, 0.04);
  border: 1px dashed rgba(2, 57, 36, 0.2);
  border-radius: var(--app-c-radius-sm);
  padding: 14px 18px;
  margin-bottom: 14px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

html[data-theme="dark"] .app-contact-phone-showcase {
  background: rgba(3, 79, 50, 0.12);
  border-color: rgba(3, 79, 50, 0.35);
}

.app-contact-phone-label {
  font-size: 0.82rem;
  color: var(--app-c-text-muted);
  font-weight: 500;
}

.app-contact-phone-display {
  font-family: var(--font-heading);
  font-size: 1.55rem;
  font-weight: 700;
  color: var(--app-c-primary);
  text-decoration: none;
  letter-spacing: 0.02em;
  transition: color 0.2s ease;
}

html[data-theme="dark"] .app-contact-phone-display {
  color: #34d399;
}

.app-contact-phone-display:hover {
  color: var(--app-c-secondary);
}

.app-contact-card-text {
  font-size: 0.92rem;
  line-height: 1.6;
  color: var(--app-c-text-body);
  margin-bottom: 18px;
}

.app-contact-btn-group {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.app-contact-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: var(--app-c-radius-sm);
  font-size: 0.9rem;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.2s ease;
  min-height: 42px;
}

.app-contact-btn-call {
  background-color: var(--app-c-primary);
  color: #ffffff;
  border: 1px solid var(--app-c-primary);
}

.app-contact-btn-call:hover {
  background-color: var(--app-c-primary-hover);
  color: #ffffff;
  transform: translateY(-1px);
}

.app-contact-btn-zalo {
  background-color: #0068ff;
  color: #ffffff;
  border: 1px solid #0068ff;
}

.app-contact-btn-zalo:hover {
  background-color: #0056d6;
  color: #ffffff;
  transform: translateY(-1px);
}

.app-contact-btn-fb {
  background-color: #1877f2;
  color: #ffffff;
  border: 1px solid #1877f2;
}

.app-contact-btn-fb:hover {
  background-color: #166fe5;
  color: #ffffff;
  transform: translateY(-1px);
}

.app-contact-btn-map {
  background-color: var(--app-c-secondary);
  color: #ffffff;
  border: 1px solid var(--app-c-secondary);
}

.app-contact-btn-map:hover {
  background-color: var(--app-c-secondary-hover);
  color: #ffffff;
  transform: translateY(-1px);
}

.app-contact-address-box {
  margin-bottom: 16px;
}

.app-contact-company-name {
  display: block;
  font-size: 1rem;
  font-weight: 700;
  color: var(--app-c-text-heading);
  margin-bottom: 6px;
}

.app-contact-address-text {
  font-size: 0.94rem;
  line-height: 1.6;
  color: var(--app-c-text-body);
  margin: 0;
}

.app-contact-detail-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.app-contact-detail-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.app-contact-detail-icon {
  width: 28px;
  height: 28px;
  border-radius: 6px;
  background: rgba(2, 57, 36, 0.08);
  color: var(--app-c-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
}

html[data-theme="dark"] .app-contact-detail-icon {
  background: rgba(3, 79, 50, 0.25);
  color: var(--app-c-secondary);
}

.app-contact-detail-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.app-contact-detail-label {
  font-size: 0.8rem;
  color: var(--app-c-text-muted);
  font-weight: 500;
}

.app-contact-detail-val {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--app-c-text-heading);
  line-height: 1.45;
}

.app-contact-email-link {
  color: var(--app-c-primary);
  font-weight: 600;
  font-size: 0.92rem;
  text-decoration: none;
  transition: color 0.2s ease;
  word-break: break-all;
}

html[data-theme="dark"] .app-contact-email-link {
  color: #34d399;
}

.app-contact-email-link:hover {
  color: var(--app-c-secondary);
  text-decoration: underline;
}

.app-contact-image-showcase {
  border-radius: var(--app-c-radius-md);
  overflow: hidden;
  box-shadow: var(--app-c-shadow-sm);
  border: 1px solid var(--app-c-card-border);
}

.app-contact-image-card {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background-color: #0F172A;
}

.app-contact-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}

.app-contact-image-card:hover .app-contact-image {
  transform: scale(1.03);
}

.app-contact-image-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.05) 0%, rgba(2, 57, 36, 0.85) 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 18px 20px;
  gap: 6px;
}

.app-contact-image-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(199, 143, 47, 0.9);
  color: #ffffff;
  padding: 4px 12px;
  border-radius: var(--app-c-radius-pill);
  font-size: 0.78rem;
  font-weight: 700;
  align-self: flex-start;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.25);
}

.app-contact-image-caption {
  color: #ffffff;
  font-size: 0.88rem;
  line-height: 1.45;
  font-weight: 500;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.5);
}

.app-contact-map-card {
  background: var(--app-c-card-bg);
  border: 1px solid var(--app-c-card-border);
  border-radius: var(--app-c-radius-md);
  overflow: hidden;
  box-shadow: var(--app-c-shadow-sm);
  display: flex;
  flex-direction: column;
}

.app-contact-map-frame-wrap {
  width: 100%;
  height: 360px;
  position: relative;
  background-color: #e5e7eb;
}

.app-contact-map-iframe {
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
}

.app-contact-map-bar {
  padding: 14px 18px;
  background: var(--app-c-card-bg);
  border-top: 1px solid var(--app-c-card-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.app-contact-map-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.app-contact-map-name {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--app-c-text-heading);
}

.app-contact-map-addr {
  font-size: 0.82rem;
  color: var(--app-c-text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.app-contact-map-action {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  background: var(--app-c-primary);
  color: #ffffff;
  border-radius: var(--app-c-radius-sm);
  font-size: 0.82rem;
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
  transition: all 0.2s ease;
  flex-shrink: 0;
}

.app-contact-map-action:hover {
  background: var(--app-c-primary-hover);
  color: #ffffff;
  transform: translateY(-1px);
}

/* Responsive adjustments */
@media (max-width: 991px) {
  .app-contact-layout-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .app-contact-map-frame-wrap {
    height: 320px;
  }
}

@media (max-width: 768px) {
  .app-contact-page {
    padding-top: 24px;
    padding-bottom: 40px;
  }

  .app-contact-hero {
    padding: 10px 0 20px;
  }

  .app-contact-title {
    font-size: 1.6rem;
    margin-bottom: 10px;
  }

  .app-contact-desc {
    font-size: 0.92rem;
    line-height: 1.55;
  }

  .app-contact-layout-grid {
    gap: 20px;
  }

  .app-contact-card {
    padding: 14px 16px;
  }

  .app-contact-phone-display {
    font-size: 1.35rem;
  }

  .app-contact-btn {
    flex: 1 1 auto;
    padding: 9px 14px;
    font-size: 0.86rem;
  }

  .app-contact-map-bar {
    flex-direction: column;
    align-items: stretch;
    padding: 12px 14px;
    gap: 10px;
  }

  .app-contact-map-action {
    justify-content: center;
  }

  .app-contact-map-frame-wrap {
    height: 270px;
  }
}

@media (max-width: 480px) {
  .app-contact-page {
    padding-top: 16px;
    padding-bottom: 30px;
  }

  .app-contact-title {
    font-size: 1.35rem;
  }

  .app-contact-hero-badge {
    padding: 4px 12px;
    font-size: 0.78rem;
  }

  .app-contact-card {
    padding: 12px 12px;
  }

  .app-contact-card-top {
    gap: 12px;
    margin-bottom: 14px;
  }

  .app-contact-card-icon-wrap {
    width: 40px;
    height: 40px;
  }

  .app-contact-phone-showcase {
    padding: 10px 12px;
  }

  .app-contact-phone-display {
    font-size: 1.25rem;
  }

  .app-contact-btn-group {
    flex-direction: column;
  }

  .app-contact-btn {
    width: 100%;
  }

  .app-contact-image-overlay {
    padding: 12px 14px;
  }

  .app-contact-map-frame-wrap {
    height: 230px;
  }
}
