/* Variables específicas para contacto */
:root {
  /* Variables de páginas base */
  --primary-color: #2c50b3;
  --secondary-color: #ffd700;
  --accent-color: #6366f1;
  --accent-light: rgba(99, 102, 241, 0.1);
  --text-primary: #1f2937;
  --text-secondary: #6b7280;
  --text-muted: #9ca3af;
  --bg-primary: #ffffff;
  --bg-secondary: #f8fafc;
  --bg-tertiary: #f1f5f9;

  /* Variables específicas de contacto */
  --contact-form-bg: #ffffff;
  --contact-card-bg: var(--bg-secondary);
  --contact-border: #e0e6ed;
  --contact-hover: #f8fafc;
  --form-focus: #3b82f6;
  --form-error: #ef4444;
  --form-success: #10b981;
}

/* Estilos base para páginas */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
}

.page-hero {
  background: linear-gradient(
    135deg,
    var(--primary-color),
    var(--accent-color)
  );
  color: white;
  padding: 4rem 0;
  text-align: center;
}

.page-hero-content {
  max-width: 800px;
  margin: 0 auto;
}

.page-title {
  font-size: 3rem;
  font-weight: 700;
  margin-bottom: 1rem;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.page-subtitle {
  font-size: 1.25rem;
  opacity: 0.9;
  line-height: 1.6;
}

.page-content {
  padding: 4rem 0;
  background: var(--bg-secondary);
}

/* Botones base */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.5rem;
  border: none;
  border-radius: 0.5rem;
  font-size: 1rem;
  font-weight: 500;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.3s ease;
  gap: 0.5rem;
}

.btn-primary {
  background: linear-gradient(
    135deg,
    var(--primary-color),
    var(--accent-color)
  );
  color: white;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(44, 80, 179, 0.3);
}

/* Layout principal del contacto */
.contact-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 4rem;
  margin-top: 2rem;
}

/* Contenido principal del formulario */
.contact-main {
  background: var(--contact-form-bg);
  padding: 3rem;
  border-radius: 1rem;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  border: 1px solid var(--contact-border);
}

.contact-section {
  margin-bottom: 2.5rem;
}

.contact-section h2 {
  color: var(--text-primary);
  font-size: 2rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.contact-section p {
  color: var(--text-secondary);
  font-size: 1.1rem;
  line-height: 1.6;
}

/* Formulario de contacto */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

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

.form-group label {
  color: var(--text-primary);
  font-weight: 500;
  font-size: 0.95rem;
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: 0.875rem 1rem;
  border: 2px solid var(--contact-border);
  border-radius: 0.5rem;
  font-size: 1rem;
  background: #ffffff;
  transition: all 0.3s ease;
  font-family: inherit;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--form-focus);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

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

.form-group textarea::placeholder {
  color: #9ca3af;
  font-style: italic;
}

/* Checkbox personalizado */
.checkbox-group {
  flex-direction: row !important;
  align-items: center;
  gap: 0.75rem;
  margin: 1rem 0;
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  cursor: pointer;
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.checkbox-label input[type="checkbox"] {
  display: none;
}

.checkbox-custom {
  width: 20px;
  height: 20px;
  border: 2px solid var(--contact-border);
  border-radius: 4px;
  position: relative;
  background: #ffffff;
  transition: all 0.3s ease;
}

.checkbox-label input[type="checkbox"]:checked + .checkbox-custom {
  background: var(--accent-color);
  border-color: var(--accent-color);
}

.checkbox-label input[type="checkbox"]:checked + .checkbox-custom::after {
  content: "✓";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: white;
  font-size: 12px;
  font-weight: bold;
}

/* Botón del formulario */
.btn-large {
  padding: 1rem 2rem;
  font-size: 1.1rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 1rem;
}

.btn-icon {
  font-size: 1.2rem;
}

.form-note {
  color: var(--text-muted);
  font-size: 0.875rem;
  text-align: center;
  margin-top: 1rem;
}

/* Sidebar de contacto */
.contact-sidebar {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.contact-card {
  background: var(--contact-card-bg);
  padding: 2rem;
  border-radius: 1rem;
  border: 1px solid var(--contact-border);
  transition:
    transform 0.3s ease,
    box-shadow 0.3s ease;
}

.contact-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.contact-card h3 {
  color: var(--text-primary);
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* Información de contacto */
.contact-info {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.75rem;
  border-radius: 0.5rem;
  transition: background-color 0.3s ease;
}

.contact-item:hover {
  background: var(--contact-hover);
}

.contact-icon {
  font-size: 1.5rem;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-light);
  border-radius: 50%;
  flex-shrink: 0;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.contact-label {
  color: var(--text-muted);
  font-size: 0.875rem;
  font-weight: 500;
}

.contact-value {
  color: var(--text-primary);
  font-weight: 500;
  text-decoration: none;
}

.contact-value:hover {
  color: var(--accent-color);
}

/* Enlaces sociales */
.social-links {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.social-link {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.875rem 1rem;
  background: #ffffff;
  border: 1px solid var(--contact-border);
  border-radius: 0.5rem;
  text-decoration: none;
  color: var(--text-primary);
  transition: all 0.3s ease;
}

.social-link:hover {
  background: var(--accent-light);
  border-color: var(--accent-color);
  transform: translateX(4px);
}

.social-icon {
  font-size: 1.25rem;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-light);
  border-radius: 6px;
}

.social-name {
  font-weight: 500;
  font-size: 0.95rem;
}

/* Preguntas frecuentes */
.faq-item {
  margin-bottom: 1.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--contact-border);
}

.faq-item:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
}

.faq-item h4 {
  color: var(--text-primary);
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.faq-item p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.5;
}

/* Tarjeta de respuesta */
.response-card {
  background: linear-gradient(135deg, var(--accent-light), #ffffff);
  border: 1px solid var(--accent-color);
}

.response-time {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  margin: 1rem 0;
  padding: 1.5rem;
  background: rgba(255, 255, 255, 0.8);
  border-radius: 0.75rem;
}

.response-number {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--accent-color);
  line-height: 1;
}

.response-label {
  color: var(--text-secondary);
  font-size: 0.875rem;
  font-weight: 500;
  margin-top: 0.5rem;
}

.response-card p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.5;
  text-align: center;
}

/* Responsive Design */
@media (max-width: 1024px) {
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .contact-main {
    padding: 2rem;
    order: 2;
  }

  .contact-sidebar {
    order: 1;
  }
}

@media (max-width: 768px) {
  .form-row {
    grid-template-columns: 1fr;
  }

  .contact-main {
    padding: 1.5rem;
  }

  .contact-card {
    padding: 1.5rem;
  }

  .contact-section h2 {
    font-size: 1.75rem;
  }

  .social-link {
    padding: 0.75rem;
  }

  .response-time {
    padding: 1rem;
  }

  .response-number {
    font-size: 2rem;
  }
}

@media (max-width: 480px) {
  .contact-main {
    padding: 1rem;
  }

  .contact-card {
    padding: 1rem;
  }

  .contact-section h2 {
    font-size: 1.5rem;
  }

  .contact-item {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
  }

  .social-link {
    flex-direction: column;
    text-align: center;
    gap: 0.5rem;
  }
}

/* Estados de validación del formulario */
.form-group input:invalid:not(:focus):not(:placeholder-shown),
.form-group select:invalid:not(:focus),
.form-group textarea:invalid:not(:focus):not(:placeholder-shown) {
  border-color: var(--form-error);
  background-color: rgba(239, 68, 68, 0.05);
}

.form-group input:valid:not(:focus):not(:placeholder-shown),
.form-group select:valid:not(:focus),
.form-group textarea:valid:not(:focus):not(:placeholder-shown) {
  border-color: var(--form-success);
  background-color: rgba(16, 185, 129, 0.05);
}

.form-group input.invalid,
.form-group select.invalid,
.form-group textarea.invalid {
  border-color: var(--form-error);
  background-color: rgba(239, 68, 68, 0.05);
}

.form-group input.valid,
.form-group select.valid,
.form-group textarea.valid {
  border-color: var(--form-success);
  background-color: rgba(16, 185, 129, 0.05);
}

/* Mensajes de estado del formulario */
.form-status {
  margin-top: 1rem;
}

.status-message {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem;
  border-radius: 0.5rem;
  font-weight: 500;
  animation: slideIn 0.3s ease-out;
}

.status-message.loading {
  background: rgba(59, 130, 246, 0.1);
  border: 1px solid rgba(59, 130, 246, 0.3);
  color: #1e40af;
}

.status-message.success {
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.3);
  color: #047857;
}

.status-message.error {
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: #dc2626;
}

.status-icon {
  font-size: 1.25rem;
  flex-shrink: 0;
}

.loading .status-icon {
  animation: spin 1s linear infinite;
}

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

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

/* Animaciones */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.contact-card {
  animation: fadeInUp 0.6s ease-out;
}

.contact-card:nth-child(2) {
  animation-delay: 0.1s;
}

.contact-card:nth-child(3) {
  animation-delay: 0.2s;
}

.contact-card:nth-child(4) {
  animation-delay: 0.3s;
}