/* ═══════════════════════════════════════
   ADPR Contact Page Styles
   ═══════════════════════════════════════ */

.page-contact {
  background: var(--gray-50);
}

/* ─── Section ─── */
.contact-section {
  padding: calc(var(--nav-height) + 48px) 24px 80px;
  min-height: 100vh;
}

.contact-container {
  max-width: 540px;
  margin: 0 auto;
}

/* ─── Header ─── */
.contact-header {
  text-align: center;
  margin-bottom: 36px;
}

.contact-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  font-size: 12px;
  font-weight: 600;
  color: var(--blue-600);
  background: var(--blue-50);
  border-radius: 100px;
  margin-bottom: 16px;
}

.contact-header h1 {
  font-size: 28px;
  font-weight: 700;
  color: var(--gray-900);
  letter-spacing: -0.5px;
  margin-bottom: 10px;
}

.contact-header p {
  font-size: 14px;
  color: var(--gray-500);
  line-height: 1.7;
}

/* ─── Alert ─── */
.contact-alert {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 16px 18px;
  border-radius: 12px;
  margin-bottom: 24px;
  font-size: 14px;
  line-height: 1.6;
}

.contact-alert > i {
  font-size: 20px;
  margin-top: 1px;
  flex-shrink: 0;
}

.contact-alert-success {
  background: var(--green-50);
  border: 1px solid #bbf7d0;
  color: #166534;
}
.contact-alert-success > i { color: var(--green-600); }
.contact-alert-success strong { display: block; font-weight: 600; margin-bottom: 2px; }
.contact-alert-success span { font-size: 13px; color: #15803d; }

.contact-alert-error {
  background: var(--red-50);
  border: 1px solid #fecaca;
  color: #991b1b;
}
.contact-alert-error > i { color: var(--red-500); }

/* ─── Form ─── */
.contact-form {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: 16px;
  padding: 32px 28px;
}

.form-group {
  margin-bottom: 20px;
}
.form-group:last-of-type {
  margin-bottom: 28px;
}

.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--gray-700);
  margin-bottom: 7px;
}

.form-group .required {
  color: var(--red-500);
}

.form-group .optional {
  color: var(--gray-400);
  font-weight: 400;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 11px 14px;
  font-size: 14px;
  font-family: var(--font);
  color: var(--gray-900);
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: 10px;
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--gray-400);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--blue-500);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.form-group select {
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%239CA3AF' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 36px;
  cursor: pointer;
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

/* ─── Submit Button ─── */
.contact-submit {
  width: 100%;
  justify-content: center;
  padding: 14px 24px;
  font-size: 15px;
}

.contact-submit:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none !important;
  box-shadow: none !important;
}

.submit-loading i {
  display: inline-block;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* ─── Footer Note ─── */
.contact-footer-note {
  text-align: center;
  font-size: 12px;
  color: var(--gray-400);
  margin-top: 28px;
}

.contact-footer-note a {
  color: var(--gray-500);
  text-decoration: underline;
  transition: color 0.15s;
}
.contact-footer-note a:hover {
  color: var(--gray-700);
}

/* ─── Responsive ─── */
@media (max-width: 768px) {
  .contact-section {
    padding: calc(var(--nav-height) + 32px) 16px 60px;
  }

  .contact-header h1 {
    font-size: 24px;
  }

  .contact-form {
    padding: 24px 20px;
    border-radius: 14px;
  }
}