/* ============================================
   HEADER STICKY
   ============================================ */

.header {
  position: sticky;
  top: 0;
  background-color: var(--color-white);
  border-bottom: 1px solid #E5E7EB;
  z-index: var(--z-sticky);
  box-shadow: var(--shadow-sm);
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-sm) var(--space-md);
}

.logo {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-primary);
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.logo svg {
  width: 2rem;
  height: 2rem;
}

.header-nav {
  display: flex;
  gap: var(--space-lg);
  align-items: center;
}

.header-nav a {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-text);
  transition: color var(--transition-base);
}

.header-nav a:hover {
  color: var(--color-primary-light);
  text-decoration: none;
}

.header-actions {
  display: flex;
  gap: var(--space-sm);
  align-items: center;
}

.header-actions .btn {
  padding: var(--space-xs) var(--space-md);
  font-size: 0.9rem;
}

.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--color-primary);
  font-size: 1.5rem;
  cursor: pointer;
}

@media (max-width: 768px) {
  .header-nav {
    display: none;
  }

  .mobile-menu-toggle {
    display: block;
  }

  .header-actions {
    gap: var(--space-xs);
  }

  .header-actions .btn-text {
    display: none;
  }
}

/* ============================================
   HERO SECTION
   ============================================ */

.hero {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  color: var(--color-white);
  padding: var(--space-3xl) var(--space-md);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 400px;
  height: 400px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 50%;
  transform: translate(100px, -100px);
}

.hero-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-text h1 {
  color: var(--color-white);
  margin-bottom: var(--space-md);
}

.hero-text p {
  color: rgba(255, 255, 255, 0.9);
  font-size: 1.125rem;
  margin-bottom: var(--space-lg);
}

.hero-form {
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  box-shadow: var(--shadow-xl);
}

.hero-form h3 {
  color: var(--color-primary);
  margin-bottom: var(--space-md);
  font-size: 1.25rem;
}

.hero-form-note {
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.hero-badges {
  display: flex;
  gap: var(--space-md);
  margin-top: var(--space-xl);
  flex-wrap: wrap;
}

.badge-trust {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.9);
}

.badge-trust svg {
  width: 1.5rem;
  height: 1.5rem;
  fill: var(--color-success);
}

@media (max-width: 1024px) {
  .hero-content {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }

  .hero-badges {
    justify-content: center;
  }
}

/* ============================================
   SECCIÓN PROBLEMAS & SOLUCIONES
   ============================================ */

.problems-section {
  padding: var(--space-3xl) var(--space-md);
  background-color: var(--color-gray-light);
}

.problems-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-lg);
}

.problem-card {
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  text-align: center;
  transition: all var(--transition-base);
  border: 2px solid transparent;
}

.problem-card:hover {
  border-color: var(--color-success);
  transform: translateY(-8px);
}

.problem-card-icon {
  font-size: 3rem;
  margin-bottom: var(--space-md);
}

.problem-card h4 {
  color: var(--color-primary);
  margin-bottom: var(--space-sm);
}

.problem-card p {
  color: var(--color-text-light);
  font-size: 0.95rem;
}

/* ============================================
   SECCIÓN SERVICIOS
   ============================================ */

.services-section {
  padding: var(--space-3xl) var(--space-md);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-2xl);
}

.service-card {
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  border: 1px solid #E5E7EB;
  transition: all var(--transition-base);
  display: flex;
  flex-direction: column;
}

.service-card:hover {
  box-shadow: var(--shadow-xl);
  transform: translateY(-8px);
  border-color: var(--color-success);
}

.service-icon {
  width: 4rem;
  height: 4rem;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  font-size: 2rem;
  margin-bottom: var(--space-lg);
}

.service-card h3 {
  margin-bottom: var(--space-md);
  color: var(--color-primary);
}

.service-benefits {
  margin-bottom: var(--space-lg);
  flex-grow: 1;
}

.service-benefits li {
  margin-bottom: var(--space-sm);
  padding-left: var(--space-md);
  position: relative;
  color: var(--color-text);
}

.service-benefits li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--color-success);
  font-weight: bold;
}

.service-card .btn {
  align-self: flex-start;
}

/* ============================================
   SECCIÓN PROCESO
   ============================================ */

.process-section {
  padding: var(--space-3xl) var(--space-md);
  background-color: var(--color-gray-light);
}

.process-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-2xl);
  position: relative;
}

.process-step {
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  text-align: center;
  position: relative;
}

.process-step-number {
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  color: var(--color-white);
  font-size: 1.5rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-lg);
}

.process-step h4 {
  color: var(--color-primary);
  margin-bottom: var(--space-sm);
}

.process-step p {
  color: var(--color-text-light);
  font-size: 0.95rem;
}

/* ============================================
   TESTIMONIOS
   ============================================ */

.testimonials-section {
  padding: var(--space-3xl) var(--space-md);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
}

.testimonial-card {
  background-color: var(--color-gray-light);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  border-left: 4px solid var(--color-success);
}

.testimonial-stars {
  color: var(--color-warning);
  margin-bottom: var(--space-sm);
  font-size: 1.25rem;
}

.testimonial-text {
  color: var(--color-text);
  margin-bottom: var(--space-md);
  font-style: italic;
  line-height: 1.8;
}

.testimonial-author {
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: var(--space-xs);
}

.testimonial-city {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

/* ============================================
   ACCORDION FAQ
   ============================================ */

.faq-section {
  padding: var(--space-3xl) var(--space-md);
  background-color: var(--color-gray-light);
}

.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-md);
  border: 1px solid #E5E7EB;
  overflow: hidden;
}

.faq-header {
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-lg);
  background-color: var(--color-white);
  transition: background-color var(--transition-base);
}

.faq-header:hover {
  background-color: var(--color-gray-light);
}

.faq-header h4 {
  margin: 0;
  color: var(--color-primary);
  text-align: left;
}

.faq-toggle {
  width: 1.5rem;
  height: 1.5rem;
  border-radius: 50%;
  background-color: var(--color-primary);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  transition: transform var(--transition-base);
  flex-shrink: 0;
}

.faq-item.active .faq-toggle {
  transform: rotate(180deg);
}

.faq-content {
  display: none;
  padding: 0 var(--space-lg) var(--space-lg);
  background-color: var(--color-gray-bg);
  animation: slideDown var(--transition-base);
}

.faq-item.active .faq-content {
  display: block;
}

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

.faq-content p {
  color: var(--color-text);
  line-height: 1.8;
  margin-bottom: var(--space-md);
}

/* ============================================
   FOOTER
   ============================================ */

.footer {
  background-color: var(--color-primary);
  color: var(--color-white);
  padding: var(--space-2xl) var(--space-md);
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-2xl);
  margin-bottom: var(--space-2xl);
}

.footer-section h4 {
  color: var(--color-white);
  margin-bottom: var(--space-md);
}

.footer-section p,
.footer-section a,
.footer-section li {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.95rem;
  line-height: 1.8;
}

.footer-section a:hover {
  color: var(--color-white);
  text-decoration: underline;
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: var(--space-sm);
}

.footer-links a {
  color: rgba(255, 255, 255, 0.8);
}

.footer-contact {
  margin-top: var(--space-md);
}

.footer-contact p {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.footer-contact a {
  color: rgba(255, 255, 255, 0.9);
  font-weight: 600;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: var(--space-lg);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-lg);
}

.footer-bottom p {
  margin: 0;
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.7);
}

.footer-legal-links {
  display: flex;
  gap: var(--space-lg);
  flex-wrap: wrap;
}

.footer-legal-links a {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.7);
}

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

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }

  .footer-legal-links {
    justify-content: center;
  }
}

/* ============================================
   BOTÓN FLOTANTE
   ============================================ */

.floating-whatsapp {
  position: fixed;
  bottom: var(--space-lg);
  right: var(--space-lg);
  z-index: var(--z-sticky);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.1); }
}

.floating-whatsapp:hover {
  animation: none;
}

.floating-whatsapp .btn {
  border-radius: 50%;
  width: 3.5rem;
  height: 3.5rem;
  padding: 0;
  box-shadow: var(--shadow-lg);
  background-color: #25D366;
}

.floating-whatsapp .btn:hover {
  background-color: #1fc44d;
}

.floating-whatsapp svg {
  width: 1.5rem;
  height: 1.5rem;
}

/* ============================================
   POPUP EXIT-INTENT
   ============================================ */

.popup-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: var(--z-modal);
  display: none;
  justify-content: center;
  align-items: center;
  animation: fadeIn var(--transition-base);
}

.popup-overlay.active {
  display: flex;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.popup-content {
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  max-width: 500px;
  width: 90%;
  box-shadow: var(--shadow-xl);
  animation: slideUp var(--transition-base);
  position: relative;
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(50px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.popup-close {
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
  background: none;
  border: none;
  color: var(--color-text-light);
  font-size: 1.5rem;
  cursor: pointer;
  transition: color var(--transition-base);
}

.popup-close:hover {
  color: var(--color-primary);
}

.popup-header h2 {
  margin-top: 0;
}

/* ============================================
   BARRA DE URGENCIA
   ============================================ */

.urgency-bar {
  background: linear-gradient(90deg, var(--color-warning), var(--color-danger));
  color: var(--color-white);
  padding: var(--space-sm) var(--space-md);
  text-align: center;
  font-weight: 600;
  font-size: 0.95rem;
  animation: slideDown var(--transition-base);
}

.urgency-bar svg {
  width: 1rem;
  height: 1rem;
  margin-right: var(--space-xs);
  vertical-align: middle;
  animation: bounce 1s infinite;
}

@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-5px); }
}

/* ============================================
   PÁGINA DE GRACIAS
   ============================================ */

.thank-you-section {
  padding: var(--space-3xl) var(--space-md);
  text-align: center;
  min-height: 70vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.thank-you-content {
  max-width: 600px;
}

.thank-you-icon {
  font-size: 4rem;
  margin-bottom: var(--space-lg);
  animation: scaleIn var(--transition-slow);
}

@keyframes scaleIn {
  from { transform: scale(0); }
  to { transform: scale(1); }
}

.thank-you-content h1 {
  color: var(--color-success);
  margin-bottom: var(--space-md);
}

.thank-you-content p {
  font-size: 1.1rem;
  line-height: 1.8;
  margin-bottom: var(--space-lg);
}

.thank-you-details {
  background-color: var(--color-gray-light);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  margin-bottom: var(--space-xl);
  text-align: left;
}

.thank-you-details p {
  margin-bottom: var(--space-sm);
}

.thank-you-details strong {
  display: block;
  margin-top: var(--space-md);
  color: var(--color-primary);
}

/* ============================================
   LOADING Y ESTADOS
   ============================================ */

.spinner {
  display: inline-block;
  width: 1.5rem;
  height: 1.5rem;
  border: 3px solid rgba(15, 61, 122, 0.2);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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

.toast {
  position: fixed;
  bottom: var(--space-lg);
  right: var(--space-lg);
  background-color: var(--color-success);
  color: var(--color-white);
  padding: var(--space-md);
  border-radius: var(--radius-lg);
  z-index: var(--z-toast);
  animation: slideInUp var(--transition-base);
  box-shadow: var(--shadow-lg);
}

@keyframes slideInUp {
  from {
    opacity: 0;
    transform: translateY(100px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.toast.error {
  background-color: var(--color-danger);
}

/* ============================================
   IMPRESIÓN
   ============================================ */

@media print {
  .header,
  .floating-whatsapp,
  .popup-overlay,
  .urgency-bar {
    display: none;
  }
}