/* ============================================
   Componentes Reutilizables
   ============================================ */

/* Botones */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-3) var(--spacing-6);
  font-family: var(--font-primary);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  line-height: 1.5;
  text-align: center;
  text-decoration: none;
  white-space: nowrap;
  vertical-align: middle;
  cursor: pointer;
  user-select: none;
  border: 2px solid transparent;
  border-radius: var(--border-radius-md);
  transition: all var(--transition-base);
  min-height: 44px;
}

.btn:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.btn-primary {
  background: var(--color-primary-gradient);
  color: var(--color-white);
  border-color: transparent;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-colored);
}

.btn-primary::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  transition: left 0.5s;
}

.btn-primary:hover::before {
  left: 100%;
}

.btn-primary:hover {
  background: var(--color-primary-gradient);
  transform: translateY(-3px) scale(1.02);
  box-shadow: var(--shadow-colored-lg);
}

.btn-primary:active {
  transform: translateY(-1px) scale(0.98);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-outline {
  background-color: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
  position: relative;
  overflow: hidden;
}

.btn-outline::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: var(--color-primary);
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
  z-index: -1;
}

.btn-outline:hover::before {
  width: 300px;
  height: 300px;
}

.btn-outline:hover {
  color: var(--color-white);
  border-color: var(--color-primary);
  transform: translateY(-3px);
  box-shadow: var(--shadow-colored);
}

.btn-secondary {
  background-color: var(--color-secondary);
  color: var(--color-white);
  border-color: var(--color-secondary);
}

.btn-secondary:hover {
  background-color: var(--color-secondary-dark);
  border-color: var(--color-secondary-dark);
}

.btn-sm {
  padding: var(--spacing-3) var(--spacing-5);
  font-size: var(--font-size-base);
  min-height: 44px;
}

.btn-lg {
  padding: var(--spacing-4) var(--spacing-8);
  font-size: var(--font-size-lg);
  min-height: 52px;
}

.btn-block {
  width: 100%;
  display: flex;
}

.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

/* Cards con efecto glassmorphism */
.card {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-lg);
  padding: var(--spacing-6);
  border: 1px solid rgba(255, 255, 255, 0.2);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--color-primary-gradient);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-base);
}

.card:hover::before {
  transform: scaleX(1);
}

.card:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: var(--shadow-2xl);
  border-color: rgba(0, 102, 204, 0.3);
}

/* Service Cards - Mejoradas con efectos dinámicos */
.service-card {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(249, 250, 251, 0.95) 100%);
  backdrop-filter: blur(10px);
  border-radius: var(--border-radius-xl);
  padding: var(--spacing-8);
  text-align: center;
  box-shadow: var(--shadow-lg);
  transition: all var(--transition-bounce);
  height: 100%;
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(0, 102, 204, 0.1);
}

.service-card::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(0, 102, 204, 0.1) 0%, transparent 70%);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.service-card:hover::before {
  opacity: 1;
}

.service-card:hover {
  box-shadow: var(--shadow-colored-lg);
  transform: translateY(-12px) scale(1.03) rotate(1deg);
  border-color: rgba(0, 102, 204, 0.3);
}

.service-icon {
  width: 90px;
  height: 90px;
  margin: 0 auto var(--spacing-6);
  background: var(--color-primary-gradient);
  border-radius: var(--border-radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  font-size: var(--font-size-3xl);
  box-shadow: var(--shadow-colored);
  position: relative;
  transition: all var(--transition-bounce);
}

.service-icon::after {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: var(--border-radius-full);
  background: var(--color-primary-gradient);
  opacity: 0;
  z-index: -1;
  filter: blur(12px);
  transition: opacity var(--transition-base);
}

.service-card:hover .service-icon {
  transform: scale(1.15) rotate(5deg);
  box-shadow: var(--shadow-colored-lg);
}

.service-card:hover .service-icon::after {
  opacity: 0.6;
}

.service-title {
  font-size: var(--font-size-xl);
  margin-bottom: var(--spacing-4);
  color: var(--color-gray-900);
}

.service-description {
  color: var(--color-gray-600);
  line-height: 1.7;
}

/* Value Cards - Mejoradas con efectos dinámicos */
.value-card {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(249, 250, 251, 0.95) 100%);
  backdrop-filter: blur(10px);
  border-radius: var(--border-radius-xl);
  padding: var(--spacing-8);
  text-align: center;
  box-shadow: var(--shadow-lg);
  transition: all var(--transition-bounce);
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(0, 170, 68, 0.1);
}

.value-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(0, 170, 68, 0.1), transparent);
  transition: left 0.6s;
}

.value-card:hover::after {
  left: 100%;
}

.value-card:hover {
  box-shadow: 0 20px 40px -10px rgba(0, 170, 68, 0.4);
  transform: translateY(-12px) scale(1.03);
  border-color: rgba(0, 170, 68, 0.3);
}

.value-icon {
  position: relative;
  width: 110px;
  height: 110px;
  margin: 0 auto var(--spacing-6);
  background: var(--color-secondary-gradient);
  border-radius: var(--border-radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  font-size: var(--font-size-4xl);
  box-shadow: 0 10px 30px -5px rgba(0, 170, 68, 0.3);
  transition: all var(--transition-bounce);
}

.value-card:hover .value-icon {
  transform: scale(1.2) rotate(-5deg);
  box-shadow: 0 20px 40px -10px rgba(0, 170, 68, 0.5);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% {
    transform: scale(1.2) rotate(-5deg);
  }
  50% {
    transform: scale(1.25) rotate(-5deg);
  }
}

.value-number {
  position: absolute;
  top: -10px;
  left: -10px;
  width: 40px;
  height: 40px;
  background-color: var(--color-primary);
  border-radius: var(--border-radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-bold);
  color: var(--color-white);
}

.value-title {
  font-size: var(--font-size-xl);
  margin-bottom: var(--spacing-4);
  color: var(--color-gray-900);
}

.value-description {
  color: var(--color-gray-600);
  line-height: 1.7;
}

/* Testimonial Cards */
.testimonial-card {
  display: none;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(249, 250, 251, 0.95) 100%);
  backdrop-filter: blur(10px);
  border-radius: var(--border-radius-xl);
  padding: var(--spacing-8);
  box-shadow: var(--shadow-xl);
  max-width: 800px;
  margin: 0 auto;
  border: 1px solid rgba(0, 102, 204, 0.1);
  position: relative;
  overflow: hidden;
}

.testimonial-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--color-primary-gradient);
}

.testimonial-card.active {
  display: block;
  animation: testimonialSlideIn 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes testimonialSlideIn {
  from {
    opacity: 0;
    transform: translateX(30px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateX(0) scale(1);
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.testimonial-content {
  text-align: center;
}

.testimonial-quote {
  font-size: var(--font-size-4xl);
  color: var(--color-primary);
  margin-bottom: var(--spacing-4);
  opacity: 0.3;
}

.testimonial-text {
  font-size: var(--font-size-lg);
  line-height: 1.8;
  color: var(--color-gray-700);
  margin-bottom: var(--spacing-8);
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-4);
}

.testimonial-avatar {
  width: 60px;
  height: 60px;
  border-radius: var(--border-radius-full);
  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: var(--font-size-xl);
}

.testimonial-info {
  text-align: left;
}

.testimonial-name {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-gray-900);
  margin-bottom: var(--spacing-1);
}

.testimonial-role {
  font-size: var(--font-size-sm);
  color: var(--color-gray-500);
}

.testimonials-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-4);
  margin-top: var(--spacing-8);
}

.testimonial-btn {
  width: 44px;
  height: 44px;
  border-radius: var(--border-radius-full);
  border: 2px solid var(--color-primary);
  background-color: var(--color-white);
  color: var(--color-primary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-base);
}

.testimonial-btn:hover {
  background: var(--color-primary-gradient);
  color: var(--color-white);
  transform: scale(1.1) rotate(5deg);
  box-shadow: var(--shadow-colored);
}

.testimonial-btn:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.testimonials-dots {
  display: flex;
  gap: var(--spacing-2);
}

.testimonial-dot {
  width: 12px;
  height: 12px;
  border-radius: var(--border-radius-full);
  background-color: var(--color-gray-300);
  cursor: pointer;
  transition: all var(--transition-base);
}

.testimonial-dot.active {
  background: var(--color-primary-gradient);
  width: 24px;
  border-radius: var(--border-radius-full);
  box-shadow: var(--shadow-colored);
  animation: dotPulse 2s infinite;
}

@keyframes dotPulse {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.2);
  }
}

/* Formulario de Testimonios */
.testimonial-form-section {
  padding: var(--spacing-16) 0;
  background-color: var(--color-gray-50);
}

.testimonial-form-wrapper {
  max-width: 800px;
  margin: 0 auto;
  background-color: var(--color-white);
  padding: var(--spacing-8);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
}

.testimonial-form {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-6);
}

.testimonial-form .form-group {
  margin-bottom: 0;
}

.testimonial-form .form-help {
  display: block;
  margin-top: var(--spacing-1);
  font-size: var(--font-size-sm);
  color: var(--color-gray-500);
}

.testimonial-form .form-note {
  margin-top: var(--spacing-4);
  color: var(--color-gray-600);
  font-size: var(--font-size-sm);
  line-height: 1.6;
}

.testimonial-form .form-note i {
  color: var(--color-primary);
  margin-right: var(--spacing-2);
}

.char-counter {
  text-align: right;
  margin-top: var(--spacing-2);
  font-size: var(--font-size-sm);
  color: var(--color-gray-500);
}

.char-counter span {
  font-weight: var(--font-weight-semibold);
}

#photo-preview {
  position: relative;
  display: inline-block;
  margin-top: var(--spacing-4);
}

#photo-preview img {
  border-radius: 50%;
  border: 3px solid var(--color-primary);
  box-shadow: var(--shadow-md);
}

.remove-photo-btn {
  position: absolute;
  top: -8px;
  right: -8px;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background-color: var(--color-error);
  color: var(--color-white);
  border: 2px solid var(--color-white);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  transition: all var(--transition-base);
  box-shadow: var(--shadow-md);
}

.remove-photo-btn:hover {
  background-color: var(--color-error);
  transform: scale(1.1);
}

.testimonial-avatar.has-photo {
  background: none;
  border: 3px solid var(--color-primary);
  overflow: hidden;
  padding: 0;
}

.testimonial-photo-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
}

/* Google Reviews Section */
.google-reviews-section {
  padding: var(--spacing-16) 0;
  background: linear-gradient(135deg, var(--color-gray-50) 0%, var(--color-white) 100%);
}

.google-reviews-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-6);
  margin-top: var(--spacing-8);
}

.google-review-card {
  position: relative;
  border: 2px solid var(--color-gray-200);
  transition: all var(--transition-base);
}

.google-review-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.google-review-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-4);
  padding-bottom: var(--spacing-4);
  border-bottom: 1px solid var(--color-gray-200);
}

.google-review-badge {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  background: linear-gradient(135deg, #4285F4, #34A853);
  color: var(--color-white);
  padding: var(--spacing-2) var(--spacing-4);
  border-radius: var(--border-radius-md);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
}

.google-review-badge i {
  font-size: var(--font-size-lg);
}

.google-review-rating {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
}

.google-review-rating .fa-star {
  color: #FFC107;
  font-size: var(--font-size-lg);
}

.google-review-rating .fa-star.far {
  color: var(--color-gray-300);
}

.rating-number {
  font-weight: var(--font-weight-bold);
  color: var(--color-gray-700);
  margin-left: var(--spacing-2);
}

.google-reviews-more {
  grid-column: 1 / -1;
  text-align: center;
  margin-top: var(--spacing-6);
  padding-top: var(--spacing-6);
  border-top: 2px solid var(--color-gray-200);
}

.google-reviews-more .btn {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-2);
}

.google-reviews-more .fa-google {
  font-size: var(--font-size-lg);
}

.google-reviews-empty {
  background: var(--color-white);
  border: 2px dashed var(--color-gray-300);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-12);
}

.google-reviews-empty i {
  opacity: 0.5;
}

/* Modal Styles */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: var(--z-modal);
  display: none;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-4);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.modal.active {
  display: flex;
  opacity: 1;
}

.modal-backdrop {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(4px);
  z-index: var(--z-modal-backdrop);
}

.modal-container {
  position: relative;
  z-index: var(--z-modal);
  background: var(--color-white);
  border-radius: var(--border-radius-xl);
  box-shadow: var(--shadow-2xl);
  max-width: 700px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  transform: scale(0.9) translateY(20px);
  transition: transform var(--transition-bounce);
}

.modal.active .modal-container {
  transform: scale(1) translateY(0);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-6) var(--spacing-8);
  border-bottom: 2px solid var(--color-gray-200);
  background: var(--color-primary-gradient);
  border-radius: var(--border-radius-xl) var(--border-radius-xl) 0 0;
  position: sticky;
  top: 0;
  z-index: 1;
}

.modal-title {
  color: var(--color-white);
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  margin: 0;
}

.modal-close {
  width: 40px;
  height: 40px;
  border-radius: var(--border-radius-full);
  background: rgba(255, 255, 255, 0.2);
  border: none;
  color: var(--color-white);
  font-size: var(--font-size-xl);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-base);
}

.modal-close:hover {
  background: rgba(255, 255, 255, 0.3);
  transform: rotate(90deg) scale(1.1);
}

.modal-close:focus {
  outline: 2px solid var(--color-white);
  outline-offset: 2px;
}

.modal-body {
  padding: var(--spacing-8);
}

/* Animación de entrada del modal */
@keyframes modalFadeIn {
  from {
    opacity: 0;
    transform: scale(0.9) translateY(20px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

.modal.active .modal-container {
  animation: modalFadeIn 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Scrollbar personalizado para modal */
.modal-container::-webkit-scrollbar {
  width: 8px;
}

.modal-container::-webkit-scrollbar-track {
  background: var(--color-gray-100);
  border-radius: var(--border-radius-md);
}

.modal-container::-webkit-scrollbar-thumb {
  background: var(--color-primary);
  border-radius: var(--border-radius-md);
}

.modal-container::-webkit-scrollbar-thumb:hover {
  background: var(--color-primary-dark);
}

/* Formularios */
.form-group {
  margin-bottom: var(--spacing-6);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-6);
}

.form-label {
  display: block;
  font-weight: var(--font-weight-semibold);
  color: var(--color-gray-700);
  margin-bottom: var(--spacing-2);
  font-size: var(--font-size-sm);
}

.required {
  color: var(--color-error);
}

.form-input,
.form-textarea {
  width: 100%;
  padding: var(--spacing-3) var(--spacing-4);
  font-family: var(--font-primary);
  font-size: var(--font-size-base);
  line-height: 1.5;
  color: var(--color-gray-900);
  background-color: var(--color-white);
  border: 2px solid var(--color-gray-300);
  border-radius: var(--border-radius-md);
  transition: all var(--transition-base);
  min-height: 44px;
}

.form-input:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(0, 102, 204, 0.1);
}

.form-input:invalid:not(:placeholder-shown),
.form-textarea:invalid:not(:placeholder-shown) {
  border-color: var(--color-error);
}

.form-input:valid:not(:placeholder-shown),
.form-textarea:valid:not(:placeholder-shown) {
  border-color: var(--color-success);
}

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

.form-error {
  display: block;
  color: var(--color-error);
  font-size: var(--font-size-sm);
  margin-top: var(--spacing-1);
  min-height: 20px;
}

.form-message {
  margin-top: var(--spacing-4);
  padding: var(--spacing-4);
  border-radius: var(--border-radius-md);
  display: none;
}

.form-message.success {
  display: block;
  background-color: #D1FAE5;
  color: #065F46;
  border: 1px solid var(--color-success);
}

.form-message.error {
  display: block;
  background-color: #FEE2E2;
  color: #991B1B;
  border: 1px solid var(--color-error);
}

/* Navegación - Mejorada */
.header {
  position: sticky;
  top: 0;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-sm);
  z-index: var(--z-sticky);
  transition: all var(--transition-base);
  border-bottom: 1px solid rgba(0, 102, 204, 0.1);
}

.header.scrolled {
  box-shadow: var(--shadow-lg);
  background: rgba(255, 255, 255, 0.98);
  border-bottom-color: rgba(0, 102, 204, 0.2);
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-4) var(--spacing-4);
}

.navbar-brand {
  flex-shrink: 0;
}

.logo-link {
  display: flex;
  align-items: center;
  text-decoration: none;
  color: var(--color-gray-900);
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-xl);
}

.logo-img {
  height: 130px;
  width: auto;
  max-width: 500px;
  object-fit: contain;
}

.logo-text {
  color: var(--color-primary);
}

.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--spacing-2);
  width: 44px;
  height: 44px;
  justify-content: center;
  align-items: center;
}

.mobile-menu-toggle:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.hamburger-line {
  width: 24px;
  height: 2px;
  background-color: var(--color-gray-900);
  transition: all var(--transition-base);
}

.mobile-menu-toggle.active .hamburger-line:nth-child(1) {
  transform: rotate(45deg) translate(6px, 6px);
}

.mobile-menu-toggle.active .hamburger-line:nth-child(2) {
  opacity: 0;
}

.mobile-menu-toggle.active .hamburger-line:nth-child(3) {
  transform: rotate(-45deg) translate(6px, -6px);
}

.navbar-menu {
  display: flex;
  align-items: center;
  gap: var(--spacing-6);
  list-style: none;
}

.navbar-item {
  position: relative;
}

.navbar-link {
  display: flex;
  align-items: center;
  padding: var(--spacing-4) var(--spacing-6);
  color: var(--color-gray-700);
  font-weight: var(--font-weight-semibold);
  font-size: 1.125rem;
  text-decoration: none;
  transition: color var(--transition-fast);
  position: relative;
  min-height: 56px;
  line-height: 1.6;
}

.navbar-link:hover,
.navbar-link.active {
  color: var(--color-primary);
}

.navbar-link.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: var(--spacing-4);
  right: var(--spacing-4);
  height: 2px;
  background-color: var(--color-primary);
}

/* Footer */
.footer {
  background-color: var(--color-gray-900);
  color: var(--color-gray-300);
  padding: var(--spacing-16) 0 var(--spacing-8);
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-8);
  margin-bottom: var(--spacing-8);
}

.footer-section {
  display: flex;
  flex-direction: column;
}

.footer-logo-link {
  display: inline-block;
  margin-bottom: var(--spacing-4);
}

.footer-logo-img {
  height: 80px;
  width: auto;
  max-width: 300px;
  object-fit: contain;
}

.footer-title {
  font-size: var(--font-size-2xl);
  color: var(--color-white);
  margin-bottom: var(--spacing-4);
}

.footer-heading {
  font-size: var(--font-size-lg);
  color: var(--color-white);
  margin-bottom: var(--spacing-4);
}

.footer-description {
  color: var(--color-gray-400);
  line-height: 1.7;
  margin-bottom: var(--spacing-6);
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-3);
}

.footer-links a {
  color: var(--color-gray-400);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: var(--color-white);
}

.footer-contact {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-4);
}

.footer-contact li {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  color: var(--color-gray-400);
}

.footer-contact i {
  color: var(--color-primary);
  width: 20px;
}

.footer-social {
  display: flex;
  gap: var(--spacing-4);
  margin-top: var(--spacing-4);
}

.social-link {
  width: 44px;
  height: 44px;
  border-radius: var(--border-radius-full);
  background-color: var(--color-gray-800);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  transition: all var(--transition-base);
}

.social-link:hover {
  background-color: var(--color-primary);
  transform: translateY(-2px);
}

.footer-bottom {
  border-top: 1px solid var(--color-gray-800);
  padding-top: var(--spacing-8);
  text-align: center;
}

.footer-copyright {
  color: var(--color-gray-500);
  font-size: var(--font-size-sm);
}

/* WhatsApp Float Button */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 60px;
  height: 60px;
  background-color: #25D366;
  color: var(--color-white);
  border-radius: var(--border-radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-2xl);
  box-shadow: var(--shadow-xl);
  z-index: var(--z-fixed);
  text-decoration: none;
  transition: all var(--transition-base);
  animation: pulse 2s infinite;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: var(--shadow-xl);
}

@keyframes pulse {
  0%, 100% {
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7);
  }
  50% {
    box-shadow: 0 0 0 10px rgba(37, 211, 102, 0);
  }
}

/* Animación de pulso para botones CTA principales */
@keyframes pulse-cta {
  0%, 100% {
    transform: scale(1);
    box-shadow: 0 10px 30px -5px rgba(0, 102, 204, 0.3), 0 0 0 0 rgba(0, 102, 204, 0.7);
  }
  50% {
    transform: scale(1.02);
    box-shadow: 0 15px 40px -5px rgba(0, 102, 204, 0.4), 0 0 0 8px rgba(0, 102, 204, 0);
  }
}

/* Optimización de imágenes con lazy loading */
img[loading="lazy"] {
  opacity: 0;
  transition: opacity 0.3s;
}

img[loading="lazy"].loaded {
  opacity: 1;
}

/* Scroll to Top Button */
.scroll-to-top {
  position: fixed;
  bottom: 100px;
  right: 24px;
  width: 44px;
  height: 44px;
  background-color: var(--color-primary);
  color: var(--color-white);
  border: none;
  border-radius: var(--border-radius-full);
  display: none;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: var(--shadow-lg);
  z-index: var(--z-fixed);
  transition: all var(--transition-base);
}

.scroll-to-top.visible {
  display: flex;
}

.scroll-to-top:hover {
  background-color: var(--color-primary-dark);
  transform: translateY(-2px);
}

.scroll-to-top:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* ============================================
   Pricing Cards / Planes de Servicios
   ============================================ */

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-8);
  margin-top: var(--spacing-12);
}

.pricing-card {
  background: var(--color-white);
  border-radius: var(--border-radius-xl);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
  position: relative;
  border: 2px solid var(--color-gray-200);
  display: flex;
  flex-direction: column;
}

.pricing-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-2xl);
}

.pricing-card.featured {
  border: 3px solid var(--color-primary);
  transform: scale(1.05);
  z-index: 1;
}

.pricing-card.featured:hover {
  transform: scale(1.08) translateY(-8px);
}

.pricing-header {
  padding: var(--spacing-6);
  text-align: center;
}

.pricing-title {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--spacing-2);
}

.pricing-subtitle {
  font-size: var(--font-size-sm);
  margin-bottom: var(--spacing-4);
  opacity: 0.9;
}

.pricing-price {
  margin-top: var(--spacing-4);
}

.pricing-price span {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
}

.pricing-body {
  padding: var(--spacing-6);
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.pricing-features {
  list-style: none;
  padding: 0;
  margin: 0 0 var(--spacing-6) 0;
  flex-grow: 1;
}

.pricing-features li {
  padding: var(--spacing-3) 0;
  border-bottom: 1px solid var(--color-gray-100);
  display: flex;
  align-items: start;
  gap: var(--spacing-3);
}

.pricing-features li:last-child {
  border-bottom: none;
}

.pricing-features i {
  color: var(--color-success);
  font-size: var(--font-size-lg);
  margin-top: 2px;
  flex-shrink: 0;
}

.pricing-features span {
  color: var(--color-gray-700);
  line-height: 1.6;
}