/* ============================================
   CONTACT PAGE STYLES
   ============================================ */

:root {
  --primary: #1a365d;
  --primary-light: #2c5282;
  --primary-dark: #0d1b2a;
  --accent: #e63946;
  --accent-light: #ff6b6b;
  --accent-dark: #c1121f;
  --bg-light: #f8fafc;
  --bg-white: #ffffff;
  --text-dark: #1a202c;
  --text-muted: #4a5568;
  --text-light: #718096;
  --border: #e2e8f0;
  --success: #38a169;
  --error: #e53e3e;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
  --shadow-lg: 0 10px 30px rgba(0,0,0,0.12);
  --shadow-xl: 0 20px 60px rgba(0,0,0,0.15);
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --transition: all 0.3s ease;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: linear-gradient(135deg, #0d1b2a 0%, #1a365d 50%, #2c5282 100%);
  min-height: 100vh;
  color: var(--text-dark);
  line-height: 1.6;
}

/* Page Container */
.contact-page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Navigation */
.contact-nav {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  padding: 1rem 0;
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 0;
  z-index: 100;
}

.contact-nav .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--primary);
  text-decoration: none;
}

.nav-logo i {
  color: var(--accent);
}

.nav-logo span {
  color: var(--accent);
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: rgba(255, 255, 255, 0.9);
  text-decoration: none;
  font-weight: 500;
  padding: 12px 20px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-full);
  transition: var(--transition);
}

.back-link:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: translateX(-5px);
}

.back-link i {
  transition: var(--transition);
}

.back-link:hover i {
  transform: translateX(-5px);
}

/* Main Content */
.contact-main {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 20px;
}

.contact-wrapper {
  width: 100%;
  max-width: 560px;
}

/* Form Header */
.form-header {
  text-align: center;
  margin-bottom: 2rem;
  color: white;
}

.form-header h1 {
  color: white;
  font-size: 2rem;
  margin-bottom: 0.5rem;
}

.form-header p {
  color: rgba(255, 255, 255, 0.8);
  font-size: 1rem;
}

/* Contact Form */
.contact-form {
  background: white;
  padding: 40px;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 8px;
  font-size: 0.9rem;
}

.form-group label i {
  color: var(--accent);
  font-size: 0.9rem;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 14px 18px;
  border: 2px solid var(--border);
  border-radius: var(--radius-md);
  font-size: 1rem;
  font-family: 'Inter', sans-serif;
  transition: var(--transition);
  background: var(--bg-light);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
  background: white;
  box-shadow: 0 0 0 3px rgba(26, 54, 93, 0.1);
}

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

.form-group textarea {
  min-height: 140px;
  resize: vertical;
}

.form-group select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%234a5568' viewBox='0 0 16 16'%3E%3Cpath d='M7.247 11.14 2.451 5.658C1.885 5.013 2.345 4 3.204 4h9.592a1 1 0 0 1 .753 1.659l-4.796 5.48a1 1 0 0 1-1.506 0z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: calc(100% - 16px) center;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

/* Submit Button */
.submit-btn {
  width: 100%;
  padding: 16px;
  background: linear-gradient(135deg, var(--accent), var(--accent-light));
  color: white;
  border: none;
  border-radius: var(--radius-md);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-top: 10px;
}

.submit-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(230, 57, 70, 0.3);
}

.submit-btn:disabled {
  opacity: 0.7;
  cursor: not-allowed;
  transform: none;
}

/* Form Messages */
.form-message {
  margin-top: 20px;
  padding: 16px;
  border-radius: var(--radius-md);
  font-size: 0.95rem;
  display: none;
  text-align: center;
  animation: slideIn 0.3s ease;
}

@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.form-message.success {
  background: linear-gradient(135deg, #f0fff4, #c6f6d5);
  color: #22543d;
  border: 1px solid #9ae6b4;
}

.form-message.success i {
  color: var(--success);
  margin-right: 8px;
}

.form-message.error {
  background: linear-gradient(135deg, #fff5f5, #fed7d7);
  color: #742a2a;
  border: 1px solid #fc8181;
}

.form-message.error i {
  color: var(--error);
  margin-right: 8px;
}

/* Divider */
.form-divider {
  display: flex;
  align-items: center;
  margin: 25px 0;
  color: var(--text-light);
  font-size: 0.85rem;
}

.form-divider::before,
.form-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}

.form-divider span {
  padding: 0 15px;
}

/* Alternative Contact */
.alternative-contact {
  text-align: center;
}

.alternative-contact > p {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 12px;
}

.contact-options {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.contact-option {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 20px;
  background: var(--bg-light);
  border-radius: var(--radius-md);
  color: var(--text-dark);
  text-decoration: none;
  transition: var(--transition);
  border: 1px solid var(--border);
}

.contact-option:hover {
  background: var(--primary);
  color: white;
  border-color: var(--primary);
}

.contact-option i {
  font-size: 1.1rem;
}

.contact-option.whatsapp:hover {
  background: #25D366;
  border-color: #25D366;
}

.contact-option.call:hover {
  background: var(--accent);
  border-color: var(--accent);
}

/* Footer */
.contact-footer {
  background: var(--primary-dark);
  padding: 20px 0;
  text-align: center;
  color: rgba(255, 255, 255, 0.6);
}

.contact-footer p {
  font-size: 0.9rem;
  margin: 0;
}

/* Responsive */
@media (max-width: 640px) {
  .contact-form {
    padding: 30px 20px;
  }
  
  .form-row {
    grid-template-columns: 1fr;
    gap: 0;
  }
  
  .form-header h1 {
    font-size: 1.75rem;
  }
  
  .contact-options {
    gap: 10px;
  }
  
  .back-link {
    padding: 10px 16px;
    font-size: 0.9rem;
  }
}

/* Loading Spinner */
@keyframes spin {
  to { transform: rotate(360deg); }
}

.fa-spin {
  animation: spin 1s linear infinite;
}