/* Contact Section */
.contact-section {
  padding: 4rem 0;
  background-color: var(--background-light);
  min-height: 70vh;
}

/* Disabled button state */
.btn[disabled],
.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.section-title {
  text-align: center;
  color: var(--primary-color);
  margin-bottom: 1rem;
  font-size: 2.2rem;
  font-weight: 700;
}

.section-subtitle {
  text-align: center;
  color: var(--text-muted);
  max-width: 700px;
  margin: 0 auto 3rem;
  font-size: 1.1rem;
  line-height: 1.6;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

/* Contact Card */
.contact-card {
  background: white;
  border-radius: 10px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
  padding: 2rem;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.contact-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.contact-card h2 {
  color: var(--primary-color);
  margin-top: 0;
  margin-bottom: 1.5rem;
  font-size: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.contact-card h2 i {
  color: var(--secondary-color);
}

/* Contact Methods */
.contact-methods {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-bottom: 2rem;
}

.contact-method {
  display: flex;
  align-items: center;
  text-decoration: none;
  color: var(--text-color);
  transition: color 0.2s ease;
  padding: 0.75rem;
  border-radius: 8px;
  background: var(--background-light);
}

.contact-method:hover {
  color: var(--primary-color);
  background: rgba(10, 37, 64, 0.05);
}

.contact-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 1rem;
  font-size: 1.2rem;
  color: white;
}

.contact-icon.whatsapp { background-color: #25d366; }
.contact-icon.email { background-color: var(--secondary-color); }
.contact-icon.phone { background-color: #4e7fff; }

.contact-details {
  display: flex;
  flex-direction: column;
}

.contact-label {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 0.15rem;
}

.contact-value {
  font-weight: 500;
  color: var(--text-color);
}

/* Business Hours */
.business-hours {
  background: rgba(10, 37, 64, 0.03);
  padding: 1.25rem;
  border-radius: 8px;
  border-left: 4px solid var(--primary-color);
}

.business-hours h3 {
  margin: 0 0 0.75rem;
  font-size: 1.1rem;
  color: var(--primary-color);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.business-hours p {
  margin: 0.4rem 0;
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* Form Styles */
.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
  color: var(--text-color);
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group textarea {
  width: 100%;
  padding: 0.8rem 1rem;
  border: 1px solid #ddd;
  border-radius: 6px;
  font-size: 1rem;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
  background-color: white;
}

.form-group input[type="text"]:focus,
.form-group input[type="email"]:focus,
.form-group textarea:focus {
  border-color: var(--secondary-color);
  box-shadow: 0 0 0 3px rgba(78, 127, 255, 0.2);
  outline: none;
}

.form-group textarea {
  min-height: 150px;
  resize: vertical;
}

/* Privacy Checkbox */
.privacy-policy {
  display: flex;
  align-items: flex-start;
  margin: 2rem 0;
}

.privacy-policy input[type="checkbox"] {
  margin-right: 0.75rem;
  margin-top: 0.25rem;
}

.privacy-policy label {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin: 0;
  font-weight: normal;
}

.privacy-policy a {
  color: var(--accent-color);
  text-decoration: none;
  transition: color 0.2s ease;
}

.privacy-policy a:hover {
  text-decoration: underline;
  color: var(--primary-color);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.8rem 1.75rem;
  border-radius: 6px;
  font-weight: 500;
  text-align: center;
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
  border: none;
  font-size: 1rem;
  gap: 0.5rem;
}

.btn i {
  font-size: 1rem;
}

.btn-primary {
  background: linear-gradient(90deg, var(--grad1), var(--grad2));
  color: var(--btnText);
  width: 100%;
  padding: 1rem;
  font-size: 1.05rem;
  position: relative;
  overflow: hidden;
}

.back-home a:hover {
  background-color: #f1f5f9;
}

.btn-outline {
  border: 2px solid var(--primary-color);
  color: var(--primary-color);
  background-color: transparent;
}

.btn-outline:hover {
  background: rgba(10, 37, 64, 0.05);
  transform: translateY(-2px);
}

/* Spinner */
.spinner {
  display: none;
  width: 20px;
  height: 20px;
  border: 3px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  border-top-color: white;
  animation: spin 1s ease-in-out infinite;
  margin-left: 10px;
}

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

/* Alerts */
.alert {
  display: flex;
  padding: 1rem;
  border-radius: 6px;
  margin-bottom: 1.5rem;
  gap: 0.75rem;
  align-items: flex-start;
}

.alert i {
  font-size: 1.25rem;
  margin-top: 0.15rem;
}

.alert h4 {
  margin: 0 0 0.25rem;
  font-size: 1rem;
}

.alert p, .alert ul {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.5;
}

.alert-success {
  background-color: #e8f5e9;
  border-left: 4px solid #4caf50;
  color: #2e7d32;
}

.alert-success i {
  color: #4caf50;
}

.alert-error {
  background-color: #ffebee;
  border-left: 4px solid #f44336;
  color: #c62828;
}

.alert-error i {
  color: #f44336;
}

.alert-error ul {
  padding-left: 1.25rem;
}

/* Error Messages */
.error-message {
  color: #f44336;
  font-size: 0.85rem;
  margin-top: 0.25rem;
  display: block;
  font-weight: 500;
}

/* Success Messages */
.success-message {
  color: #16a34a; /* green-600 */
  font-size: 0.8rem;
  margin-top: 0.2rem;
  display: block;
  font-weight: 500;
}

/* Character counter */
.char-counter {
  color: #64748b; /* slate-500 */
  font-size: 0.8rem;
  margin-top: 0.2rem;
  display: block;
  text-align: right;
}

/* Form Validation (only after JS marks fields) */
.form-group input.error,
.form-group textarea.error {
  border-color: #f44336 !important;
  box-shadow: 0 0 0 3px rgba(244, 67, 54, 0.12);
}

/* Valid state (applied by JS) */
.form-group input.valid,
.form-group textarea.valid {
  border-color: #22c55e !important; /* green-500 */
  box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.15);
}

/* Neutralize native :invalid UI so red borders only appear when JS adds .error */
input:invalid, textarea:invalid {
  box-shadow: none;
  border-color: #ddd; /* fallback to default */
}

/* Back Home Button */
.back-home {
  text-align: center;
  margin-top: 3rem;
}

/* Responsive Design */
@media (min-width: 768px) {
  .contact-grid {
    grid-template-columns: 1fr 1.2fr;
  }
  
  .section-title {
    font-size: 2.5rem;
  }
  
  .section-subtitle {
    font-size: 1.2rem;
  }
}

@media (max-width: 767px) {
  .contact-section {
    padding: 2.5rem 0;
  }
  
  .section-title {
    font-size: 2rem;
  }
  
  .contact-card {
    padding: 1.5rem;
  }
}

/* Loading State */
.form-submitting .btn-primary {
  pointer-events: none;
  opacity: 0.8;
}

.form-submitting .spinner {
  display: block;
}