/* ====== Contact Hero ====== */
.contact-hero {
  min-height: 50vh;
  display: flex;
  align-items: center;
  background: var(--gradient-hero);
  position: relative;
  overflow: hidden;
  padding-top: 80px;
  text-align: center;
}
.contact-hero h1 {
  font-size: var(--text-6xl);
  font-weight: 800;
  color: white;
  margin-bottom: var(--space-4);
  position: relative;
  z-index: 1;
}
.contact-hero p {
  font-size: var(--text-lg);
  color: var(--color-text-light-muted);
  position: relative;
  z-index: 1;
}

/* ====== Contact Section ====== */
.contact-section {
  padding: var(--space-24) 0;
  margin-top: -60px;
  position: relative;
  z-index: 2;
}
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: var(--space-10);
}

/* ====== Contact Info Cards ====== */
.contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}
.contact-card {
  display: flex;
  align-items: flex-start;
  gap: var(--space-5);
  padding: var(--space-6);
  background: white;
  border-radius: var(--radius-lg);
  border: var(--border-light);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
}
.contact-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}
.contact-card-icon {
  flex-shrink: 0;
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  background: rgba(37,99,235,0.08);
}
.contact-card h3 {
  font-size: var(--text-base);
  font-weight: 700;
  margin-bottom: var(--space-1);
}
.contact-card p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
}
.contact-card a {
  color: var(--color-primary);
  font-weight: 600;
}
.contact-card a:hover {
  text-decoration: underline;
}
.contact-qr-img {
  display: block;
  width: 120px;
  height: 120px;
  object-fit: contain;
  margin-top: 10px;
  border-radius: 8px;
  border: 1px solid var(--color-border, #e2e8f0);
}

/* ====== Contact Form ====== */
.contact-form-wrap {
  background: white;
  border-radius: var(--radius-xl);
  padding: var(--space-10);
  border: var(--border-light);
  box-shadow: var(--shadow-lg);
}
.contact-form-wrap h2 {
  font-size: var(--text-2xl);
  font-weight: 700;
  margin-bottom: var(--space-2);
}
.contact-form-wrap > p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-8);
}
.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-5);
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.form-group label {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text-dark);
}
.form-group input,
.form-group select,
.form-group textarea {
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--color-light-4);
  border-radius: var(--radius-md);
  font-size: var(--text-base);
  transition: all var(--transition-fast);
  font-family: inherit;
  background: var(--color-light-2);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(37,99,235,0.1);
  background: white;
}
.form-group textarea {
  min-height: 120px;
  resize: vertical;
}
.form-submit {
  padding: var(--space-4) var(--space-8);
  background: var(--gradient-primary);
  color: white;
  border: none;
  border-radius: var(--radius-md);
  font-size: var(--text-base);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-base);
  align-self: flex-start;
}
.form-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(37,99,235,0.3);
}
.form-submit:disabled {
  opacity: 0.7;
  cursor: not-allowed;
  transform: none;
}
.form-submit.is-loading {
  position: relative;
  color: transparent;
}
.form-submit.is-loading::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 20px;
  height: 20px;
  margin: -10px 0 0 -10px;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: white;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}
@keyframes spin {
  to { transform: rotate(360deg); }
}
.form-submit.is-success {
  background: linear-gradient(135deg, #10B981, #059669);
}

/* ====== Form validation ====== */
.input-error {
  border-color: #EF4444 !important;
  box-shadow: 0 0 0 3px rgba(239,68,68,0.15);
}
.form-error {
  display: block;
  margin-top: 4px;
  font-size: 12px;
  color: #EF4444;
  font-weight: 500;
}

/* ====== Toast notifications ====== */
.form-toast {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 20px;
  margin-top: var(--space-4);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  font-weight: 500;
  opacity: 0;
  transform: translateY(-8px);
  transition: all 0.3s ease;
}
.form-toast.is-visible {
  opacity: 1;
  transform: translateY(0);
}
.form-toast--success {
  background: rgba(16,185,129,0.1);
  border: 1px solid rgba(16,185,129,0.3);
  color: #059669;
}
.form-toast--error {
  background: rgba(239,68,68,0.1);
  border: 1px solid rgba(239,68,68,0.3);
  color: #DC2626;
}
.form-toast-icon {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 700;
  flex-shrink: 0;
}
.form-toast--success .form-toast-icon {
  background: rgba(16,185,129,0.2);
  color: #059669;
}
.form-toast--error .form-toast-icon {
  background: rgba(239,68,68,0.2);
  color: #DC2626;
}

/* ====== Map placeholder ====== */
.contact-map {
  margin-top: var(--space-16);
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: var(--border-light);
  aspect-ratio: 21/9;
  background: var(--color-light-3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-lg);
  color: var(--color-text-muted);
}

/* ====== Responsive: Contact ====== */
@media (max-width: 1024px) {
  .contact-grid {
    grid-template-columns: 1fr;
  }
}
@media (max-width: 768px) {
  .contact-hero {
    min-height: auto;
    padding: 120px 0 80px;
  }
  .contact-hero h1 {
    font-size: var(--text-4xl);
  }
  .contact-hero p {
    font-size: var(--text-base);
  }
  .contact-section {
    margin-top: -30px;
  }
  .contact-form-wrap {
    padding: var(--space-6);
  }
  .contact-form-wrap h2 {
    font-size: var(--text-xl);
  }
  .form-row {
    grid-template-columns: 1fr;
  }
  .form-submit {
    width: 100%;
    min-height: 48px;
  }
  .contact-card {
    flex-direction: column;
    text-align: center;
    align-items: center;
    padding: var(--space-5);
  }
  .contact-map {
    aspect-ratio: 16 / 9;
  }
  .contact-qr-img {
    width: 100px;
    height: 100px;
    margin: 10px auto 0;
  }
}
@media (max-width: 480px) {
  .contact-hero {
    padding: 100px 0 60px;
  }
  .contact-hero h1 {
    font-size: var(--text-3xl);
  }
  .contact-card-icon {
    width: 44px;
    height: 44px;
    font-size: 1.2rem;
  }
  .form-group input,
  .form-group select,
  .form-group textarea {
    font-size: 16px; /* Prevent iOS zoom on focus */
  }
}