/* css/components.css — PPA Bucaramanga v3 Design System */

/* --- Navbar --- */
.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-sm) var(--spacing-md);
  background: rgba(255,255,255,0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 1px 3px rgba(0,0,0,0.06);
  position: sticky;
  top: 0;
  z-index: 1000;
  transition: box-shadow var(--transition-fast), padding var(--transition-fast);
}

.navbar .logo {
  display: flex;
  align-items: center;
}

.brand-logo {
  height: 45px;
  width: auto;
  display: block;
}

.navbar-links {
  display: flex;
  gap: var(--spacing-md);
  list-style: none;
}

.navbar-links a {
  font-weight: 500;
  color: var(--text-muted);
  font-size: 0.95rem;
  position: relative;
  padding: 0.25rem 0;
}

.navbar-links a::after {
  content: '';
  position: absolute;
  width: 0;
  height: 2.5px;
  bottom: -4px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(90deg, var(--primary), #FF8C42);
  border-radius: 2px;
  transition: width var(--transition-normal);
}

.navbar-links a:hover, .navbar-links a.active {
  color: var(--secondary);
}

.navbar-links a:hover::after, .navbar-links a.active::after {
  width: 100%;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.8rem 1.8rem;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-normal);
  border: none;
  gap: 0.5rem;
  font-size: 0.95rem;
  letter-spacing: 0.2px;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), #FF8C42);
  color: white;
  box-shadow: 0 4px 15px rgba(255, 90, 0, 0.3);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(255, 90, 0, 0.4);
  color: white;
}

.btn-secondary {
  background-color: transparent;
  color: var(--secondary);
  border: 1.5px solid #D1D5DB;
}

.btn-secondary:hover {
  background-color: var(--bg-light);
  border-color: var(--primary);
  color: var(--primary);
}

.btn-hero {
  font-size: 1.05rem;
  padding: 1rem 2rem;
}

.btn-whatsapp {
  background: linear-gradient(135deg, #25D366, #128C7E);
  color: white;
  box-shadow: 0 4px 15px rgba(37, 211, 102, 0.35);
}

.btn-whatsapp:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(37, 211, 102, 0.45);
  color: white;
}

.btn-ghost-light {
  background: transparent;
  color: white;
  border: 1.5px solid rgba(255,255,255,0.4);
}

.btn-ghost-light:hover {
  border-color: var(--primary);
  color: var(--primary);
  background-color: rgba(255,255,255,0.06);
}

.btn-outline-primary {
  background: transparent;
  color: var(--primary);
  border: 2px solid var(--primary);
  box-shadow: none;
}

.btn-outline-primary:hover {
  background: linear-gradient(135deg, var(--primary), #FF8C42);
  color: white;
  transform: translateY(-2px);
}

/* --- Focus Visible (Accesibilidad) --- */
a:focus-visible,
button:focus-visible,
.btn:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  outline: 3px solid rgba(255, 90, 0, 0.55);
  outline-offset: 3px;
}

/* --- Parallax Hero --- */
.parallax-hero {
  position: relative;
  overflow: hidden;
  background: #0A192F;
}

.hero-bg {
  position: absolute;
  inset: -40px;
  background-size: cover;
  background-position: center;
  filter: blur(22px) saturate(1.1);
  transform: scale(1.08);
  opacity: 0.65;
  z-index: 0;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(10,25,47,0.78), rgba(10,25,47,0.45));
  z-index: 1;
}

.parallax-hero > .container {
  position: relative;
  z-index: 2;
}

.hero-slogan {
  color: rgba(255, 255, 255, 0.8);
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: 0.3px;
  margin-bottom: 1.25rem;
}

.parallax-hero h1,
.parallax-hero p {
  text-shadow: 0 6px 18px rgba(0, 0, 0, 0.35);
}

@media (max-width: 1024px) {
  .parallax-hero {
    min-height: 70vh !important;
  }
}

/* --- Features Grid --- */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-md);
  margin-top: var(--spacing-xl);
}

.feature-card {
  background: rgba(255,255,255,0.7);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  padding: var(--spacing-md);
  border-radius: var(--radius-lg);
  box-shadow: 0 4px 20px rgba(0,0,0,0.04);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
  border: 1px solid rgba(0,0,0,0.04);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), #FF8C42);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-normal);
}

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

.feature-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(0,0,0,0.1);
}

.feature-icon {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, rgba(255, 90, 0, 0.1), rgba(255, 140, 66, 0.08));
  color: var(--primary);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  margin-bottom: var(--spacing-md);
}

.feature-card h3 {
  margin-bottom: var(--spacing-xs);
  font-size: 1.25rem;
}

.category-carousel {
  position: relative;
}

.carousel-track {
  display: flex;
  gap: var(--spacing-md);
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  padding-bottom: 0.5rem;
  -webkit-overflow-scrolling: touch;
  touch-action: pan-x;
}

.carousel-track::-webkit-scrollbar {
  display: none;
}

.carousel-card {
  min-width: 240px;
  background: var(--white);
  border: 1px solid #E2E8F0;
  border-radius: var(--radius-lg);
  padding: 1rem;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  scroll-snap-align: start;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), border-color var(--transition-fast);
  animation: carouselFadeUp 0.6s ease both;
  animation-delay: var(--delay, 0s);
}

.carousel-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: #CBD5E1;
}

.carousel-card img {
  width: 100%;
  height: 120px;
  object-fit: contain;
  background: #F8FAFC;
  border-radius: var(--radius-md);
  padding: 0.5rem;
  border: 1px solid #E2E8F0;
}

.carousel-title {
  font-weight: 700;
  color: var(--secondary);
}

.carousel-desc {
  color: var(--text-muted);
  font-size: 0.9rem;
}

.carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid #E2E8F0;
  background: white;
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  display: grid;
  place-items: center;
  z-index: 5;
}

.carousel-btn.prev {
  left: -10px;
}

.carousel-btn.next {
  right: -10px;
}

.carousel-fade {
  pointer-events: none;
  position: absolute;
  top: 0;
  bottom: 0;
  width: 60px;
  z-index: 4;
}

.carousel-fade.left {
  left: 0;
  background: linear-gradient(90deg, rgba(255,255,255,0.95), rgba(255,255,255,0));
}

.carousel-fade.right {
  right: 0;
  background: linear-gradient(270deg, rgba(255,255,255,0.95), rgba(255,255,255,0));
}

.carousel-hint {
  display: none;
  justify-content: center;
  margin-top: 0.75rem;
  color: var(--text-muted);
  font-size: 0.9rem;
  align-items: center;
  gap: 0.5rem;
}

.carousel-hint span {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background: var(--bg-light);
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  border: 1px solid #E2E8F0;
}

@keyframes carouselFadeUp {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes hintPulse {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-3px); }
}

@media (max-width: 768px) {
  .carousel-btn {
    display: none;
  }
  .carousel-hint {
    display: flex;
  }
  .carousel-hint span {
    animation: hintPulse 1.6s ease-in-out infinite;
  }
  .category-carousel.has-scrolled .carousel-hint {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .carousel-card {
    animation: none;
  }
  .carousel-hint span {
    animation: none;
  }
}
.feature-card p {
  font-size: 0.98rem;
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* --- Stats Counter --- */
.stats-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-md);
  padding: var(--spacing-lg) 0;
  background: #fff;
  border: 1px solid #E2E8F0;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.stat-item {
  text-align: center;
  padding: 0.75rem 0.5rem;
  border-radius: var(--radius-md);
}

.stat-number {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 800;
  background: linear-gradient(135deg, var(--primary), #FF8C42);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.1;
  margin-bottom: 0.5rem;
}

.stat-label {
  font-size: 0.9rem;
  color: var(--text-muted);
  font-weight: 500;
}

/* --- Footer --- */
.footer {
  background: linear-gradient(180deg, #0A192F 0%, #060F1D 100%);
  color: white;
  padding: var(--spacing-xl) 0 0 0;
}

.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
}

.footer-brand p {
  color: #94A3B8;
  margin-top: var(--spacing-sm);
  font-size: 0.95rem;
  max-width: 80%;
}

.footer-slogan {
  color: #CBD5E1;
  font-size: 0.9rem;
  font-weight: 600;
  margin-top: 0.75rem;
  max-width: 80%;
}

.footer h4 {
  font-size: 1rem;
  margin-bottom: var(--spacing-md);
  color: white;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 700;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-links a {
  color: #94A3B8;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: color var(--transition-fast), padding-left var(--transition-fast);
}

.footer-links a i {
  color: var(--primary);
  font-size: 1.1rem;
}

.footer-links a:hover {
  color: var(--primary);
  padding-left: 4px;
}

.footer-bottom {
  text-align: center;
  padding: var(--spacing-md) 0;
  border-top: 1px solid rgba(255,255,255,0.05);
  color: #475569;
  font-size: 0.85rem;
}

/* --- Floating WhatsApp --- */
.floating-wa {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  background: linear-gradient(135deg, #25D366, #128C7E);
  color: white;
  width: 65px;
  height: 65px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.2rem;
  box-shadow: 0 8px 25px rgba(37, 211, 102, 0.4);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
  z-index: 1000;
  animation: pulse-wa 2s infinite;
}

@keyframes pulse-wa {
  0%, 100% { box-shadow: 0 8px 25px rgba(37, 211, 102, 0.4); }
  50% { box-shadow: 0 8px 35px rgba(37, 211, 102, 0.6); }
}

.floating-wa:hover {
  transform: scale(1.1) translateY(-5px);
  color: white;
}

/* --- Footer Social Icons --- */
.footer-social a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255,255,255,0.07);
  transition: background var(--transition-fast), color var(--transition-fast), transform var(--transition-fast);
  color: #94A3B8 !important;
  font-size: 1.25rem !important;
}

.footer-social a:hover {
  transform: translateY(-4px);
}

.footer-social a:nth-child(1):hover {
  background: radial-gradient(circle at 30% 107%, #fdf497 0%, #fdf497 5%, #fd5949 45%, #d6249f 60%, #285AEB 90%);
  color: white !important;
}

.footer-social a:nth-child(2):hover {
  background: #25D366;
  color: white !important;
}

.footer-social a:nth-child(3):hover {
  background: #010101;
  color: white !important;
}

.footer-social a:nth-child(4):hover {
  background: #1877F2;
  color: white !important;
}

.price-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.price-category h3 {
  margin-bottom: 0.75rem;
  color: var(--secondary);
  font-size: 1.4rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.price-category h3::before {
  content: '';
  width: 36px;
  height: 4px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--primary), #FF8C42);
}

.price-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--spacing-md);
}

.price-card {
  background: var(--white);
  border: 1px solid #E2E8F0;
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.08);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), border-color var(--transition-fast);
}

.price-cta {
  margin-top: auto;
}

.price-cta .btn {
  width: 100%;
  border-radius: var(--radius-md);
}
.price-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 14px 30px rgba(15, 23, 42, 0.14);
  border-color: #CBD5E1;
}

.price-image {
  width: 100%;
  height: 160px;
  object-fit: contain;
  background: linear-gradient(180deg, #F8FAFC, #F1F5F9);
  border-radius: var(--radius-md);
  padding: 0.5rem;
  border: 1px solid #E2E8F0;
}

.price-name {
  font-weight: 700;
  color: var(--secondary);
}

.price-specs {
  color: var(--text-muted);
  font-size: 0.95rem;
}

.price-range {
  display: none;
  font-weight: 700;
  color: var(--primary);
}

.price-note {
  color: var(--text-muted);
  font-size: 0.95rem;
}

.price-category[hidden],
.price-card[hidden] {
  display: none !important;
}

/* --- Catálogo Toggle --- */
.catalog-toggle {
  display: flex;
  justify-content: center;
  gap: 0.75rem;
  margin: var(--spacing-lg) 0 var(--spacing-md);
  flex-wrap: wrap;
}

.toggle-btn {
  border: 1.5px solid #E2E8F0;
  background: white;
  color: var(--secondary);
  padding: 0.6rem 1.2rem;
  border-radius: 999px;
  font-weight: 700;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.toggle-btn.active {
  background: linear-gradient(135deg, var(--primary), #FF8C42);
  color: white;
  border-color: transparent;
  box-shadow: 0 6px 16px rgba(255, 90, 0, 0.25);
}

.catalog-view {
  display: none;
}

.catalog-view.active {
  display: block;
}

.catalog-tools {
  display: grid;
  gap: 0.75rem;
  margin: var(--spacing-md) 0 var(--spacing-lg);
  max-width: 1000px;
  margin-left: auto;
  margin-right: auto;
}

.catalog-header {
  background: white;
  border: 1px solid #E2E8F0;
  border-radius: var(--radius-lg);
  padding: var(--spacing-md);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--spacing-lg);
}

.search-input {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: white;
  border: 1px solid #E2E8F0;
  border-radius: 999px;
  padding: 0.6rem 1rem;
  box-shadow: var(--shadow-sm);
}

.search-input i {
  color: var(--text-muted);
  font-size: 1.1rem;
}

.search-input input {
  border: none;
  outline: none;
  width: 100%;
  font-size: 0.95rem;
  font-family: var(--font-family);
  background: transparent;
}

.filter-chips {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  justify-content: center;
}

.chip {
  border: 1.5px solid #E2E8F0;
  background: white;
  color: var(--secondary);
  padding: 0.45rem 0.9rem;
  border-radius: 999px;
  font-weight: 700;
  cursor: pointer;
  font-size: 0.85rem;
  transition: all var(--transition-fast);
}

.filter-chips a.chip {
  text-decoration: none;
}

.filter-chips a.chip:visited {
  color: inherit;
}

.chip.active {
  background: linear-gradient(135deg, var(--primary), #FF8C42);
  color: white;
  border-color: transparent;
  box-shadow: 0 6px 16px rgba(255, 90, 0, 0.25);
}

.catalog-empty {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.95rem;
}

@media (min-width: 900px) {
  .catalog-tools.has-search {
    grid-template-columns: minmax(260px, 340px) 1fr;
    align-items: center;
  }
}
.footer-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.75rem;
  color: #E2E8F0;
  font-weight: 600;
}

.footer-cta i {
  color: #25D366;
  font-size: 1.1rem;
}

/* --- Testimonials --- */
.testimonial-avatar {
  width: 44px;
  height: 44px;
  min-width: 44px;
  min-height: 44px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid #F1F5F9;
  box-shadow: var(--shadow-sm);
  flex-shrink: 0;
}

.avatar-initials {
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--primary), #FF8C42);
  color: white;
  font-weight: 800;
  font-size: 0.85rem;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-md);
}

.testimonial-card {
  background: white;
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
  border: 1px solid #E2E8F0;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.testimonial-quote {
  color: var(--primary);
  font-size: 3rem;
  line-height: 1;
  margin-bottom: 1rem;
  font-family: Georgia, serif;
}

.testimonial-text {
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1.8;
  margin-bottom: 1.5rem;
  font-style: italic;
  flex-grow: 1;
}

.testimonial-footer {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-top: auto;
}

.testimonial-rating {
  margin-left: auto;
  color: #F59E0B;
}

/* --- Section Headers --- */
.text-center h2 {
  letter-spacing: -0.02em;
}
.text-center p {
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
}

/* --- FAQ Accordion --- */
.faq-item {
  border: 1px solid #E2E8F0;
  border-radius: var(--radius-md);
  margin-bottom: 0.75rem;
  overflow: hidden;
  background: white;
  transition: box-shadow var(--transition-fast);
}

.faq-item:hover {
  box-shadow: var(--shadow-sm);
}

.faq-question {
  width: 100%;
  background: none;
  border: none;
  padding: 1.25rem 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  cursor: pointer;
  font-family: var(--font-family);
  font-size: 1rem;
  font-weight: 600;
  color: var(--secondary);
  text-align: left;
  transition: color var(--transition-fast), background var(--transition-fast);
}

.faq-question:hover {
  color: var(--primary);
  background: rgba(255, 90, 0, 0.02);
}

.faq-question.open {
  color: var(--primary);
  border-bottom: 1px solid #F1F5F9;
}

.faq-icon {
  flex-shrink: 0;
  font-size: 1.1rem;
  transition: transform var(--transition-fast);
}

.faq-question.open .faq-icon {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.3s ease;
}

.faq-answer.open {
  max-height: 400px;
  padding: 1.25rem 1.5rem;
}

.faq-answer p {
  color: var(--text-muted);
  line-height: 1.8;
  font-size: 0.97rem;
}

/* --- Image fade-in on lazy load --- */
img[loading="lazy"] {
  opacity: 0;
  transition: opacity 0.5s ease;
}
img[loading="lazy"].loaded {
  opacity: 1;
}

/* --- Utilities --- */
.text-primary { color: var(--primary); }
.text-muted { color: var(--text-muted); }
.bg-light { background-color: var(--bg-light); }
.text-center { text-align: center; }

/* --- Responsive / Mobile --- */
.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  font-size: 2rem;
  color: var(--secondary);
  cursor: pointer;
}

@media (max-width: 1024px) {
  .mobile-menu-btn {
    display: block;
  }
  
  .navbar-links {
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background-color: rgba(255,255,255,0.98);
    backdrop-filter: blur(12px);
    flex-direction: column;
    padding: var(--spacing-sm) var(--spacing-md);
    box-shadow: var(--shadow-md);
    clip-path: polygon(0 0, 100% 0, 100% 0, 0 0);
    transition: clip-path var(--transition-normal);
    z-index: 1000;
  }
  
  .navbar-links.active {
    clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
  }
  
  .desktop-only { display: none !important; }
  .mobile-only { display: block !important; margin-top: 1rem; }

  .hero {
    grid-template-columns: 1fr;
    text-align: center;
    padding: var(--spacing-lg) 0;
    gap: var(--spacing-md);
  }
  
  .hero-image img {
    max-width: 100%;
    height: auto;
  }

  .hero-buttons {
    justify-content: center;
  }
  
  .features-grid {
    grid-template-columns: 1fr;
  }
  
  .stats-bar {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
  }
  
  .footer-top {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }
  
  .academy-teaser {
    flex-direction: column !important;
    text-align: center;
  }
  .academy-teaser > div {
    max-width: 100% !important;
    width: 100% !important;
  }
  .academy-teaser img {
    margin-top: var(--spacing-md);
  }
}

@media (max-width: 768px) {
  .parallax-hero {
    min-height: unset !important;
    padding: var(--spacing-lg) 0;
  }
  .parallax-hero .container {
    padding-top: var(--spacing-md);
    padding-bottom: var(--spacing-md);
  }
  .parallax-hero h1 {
    font-size: clamp(2rem, 8vw, 2.8rem);
  }
  .parallax-hero p {
    font-size: 1rem;
  }
  .hero-actions {
    display: grid !important;
    grid-template-columns: 1fr;
    gap: 0.75rem;
    margin-top: 1.25rem;
  }
  .hero-actions .btn {
    width: 100%;
    justify-content: center;
  }
  .page-header {
    padding: var(--spacing-lg) 0 !important;
  }
  .page-header .btn {
    width: 100%;
    max-width: 260px;
  }
  .carousel-card {
    min-width: 210px;
  }
  .price-image {
    height: 140px;
  }
  .testimonial-footer {
    flex-wrap: wrap;
    gap: 0.75rem;
  }
  .testimonial-rating {
    margin-left: 0;
  }
}

@media (max-width: 600px) {
  .section {
    padding: var(--spacing-md) 0;
  }
  .stats-bar {
    grid-template-columns: 1fr;
    padding: var(--spacing-md);
    gap: var(--spacing-sm);
  }
  .feature-card,
  .testimonial-card,
  .price-card,
  .course-card {
    padding: 1.25rem;
  }
  .carousel-card {
    min-width: 190px;
  }
  .catalog-header {
    padding: var(--spacing-sm);
  }
  .academy-teaser {
    padding: var(--spacing-lg) var(--spacing-md) !important;
  }
  .footer-brand p,
  .footer-slogan {
    max-width: 100%;
  }
}

.academy-teaser {
  gap: var(--spacing-lg);
}
.academy-teaser img {
  object-fit: cover;
}

/* --- Animations --- */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}
.animate-on-scroll.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* --- E-commerce Layout --- */
.product-ecommerce {
  padding-bottom: 4rem;
}

.ecom-grid {
  display: grid;
  grid-template-columns: minmax(300px, 1fr) minmax(300px, 1fr);
  gap: 3rem;
  align-items: start;
}

.ecom-gallery {
  background: var(--white);
  border: 1px solid #E2E8F0;
  border-radius: var(--radius-lg);
  padding: 3rem;
  text-align: center;
  position: sticky;
  top: 100px;
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 400px;
}

.ecom-main-img {
  max-height: 450px;
  width: auto;
  max-width: 100%;
  object-fit: contain;
}

.ecom-info {
  display: flex;
  flex-direction: column;
}

.ecom-title {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  color: var(--secondary);
  line-height: 1.2;
  margin-bottom: 0.5rem;
}

.ecom-price-placeholder {
  font-size: 1.4rem;
  color: var(--primary);
  font-weight: 700;
  margin-bottom: 1.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid #E2E8F0;
}

.ecom-desc {
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 2rem;
}

.ecom-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2.5rem;
}

.ecom-btn-buy {
  flex: 1;
  min-width: 280px;
  padding: 1.25rem 2rem;
  font-size: 1.15rem;
  justify-content: center;
}

.ecom-features {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  padding-top: 2rem;
  border-top: 1px solid #E2E8F0;
}

.ecom-feature-item {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.ecom-feature-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(255, 90, 0, 0.08);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
  flex-shrink: 0;
}

.ecom-feature-item strong {
  display: block;
  color: var(--secondary);
  font-size: 0.95rem;
  margin-bottom: 0.2rem;
}

.ecom-feature-item span {
  color: var(--text-muted);
  font-size: 0.85rem;
}

@media (max-width: 900px) {
  .ecom-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .ecom-gallery {
    position: static;
    padding: 2rem;
    min-height: 300px;
  }
}

/* --- Shopping Cart (Cotización) --- */
.floating-cart-btn {
  position: fixed;
  bottom: 6.5rem;
  right: 2rem;
  width: 60px;
  height: 60px;
  background: var(--primary);
  color: white;
  border-radius: 50%;
  border: none;
  box-shadow: 0 4px 15px rgba(255, 90, 0, 0.4);
  cursor: pointer;
  z-index: 99;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  transition: transform 0.2s, background 0.2s;
}

.floating-cart-btn:hover {
  transform: scale(1.08);
  background: #E04D00;
}

.cart-badge {
  position: absolute;
  top: -5px;
  right: -5px;
  background: var(--secondary);
  color: white;
  font-size: 0.8rem;
  font-weight: bold;
  height: 24px;
  min-width: 24px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 0.4rem;
  border: 2px solid white;
}

.cart-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s;
  backdrop-filter: blur(2px);
}

.cart-overlay.open {
  opacity: 1;
  visibility: visible;
}

.cart-sidebar {
  position: fixed;
  top: 0;
  right: -400px;
  width: 100%;
  max-width: 400px;
  height: 100vh;
  background: white;
  z-index: 1001;
  box-shadow: -5px 0 25px rgba(0,0,0,0.1);
  transition: right 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  flex-direction: column;
}

.cart-sidebar.open {
  right: 0;
}

.cart-header {
  padding: 1.5rem;
  border-bottom: 1px solid #E2E8F0;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.cart-header h2 {
  font-size: 1.4rem;
  color: var(--secondary);
}

#close-cart-btn {
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--text-muted);
  cursor: pointer;
}

.cart-items {
  flex-grow: 1;
  overflow-y: auto;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  background: #F8FAFC;
}

.cart-empty {
  text-align: center;
  color: var(--text-muted);
  margin-top: 2rem;
}

.cart-empty i {
  font-size: 3rem;
  margin-bottom: 1rem;
  opacity: 0.5;
}

.cart-item {
  background: white;
  border-radius: var(--radius-md);
  padding: 1rem;
  display: flex;
  gap: 1rem;
  border: 1px solid #E2E8F0;
  align-items: center;
  position: relative;
}

.cart-item img {
  width: 60px;
  height: 60px;
  object-fit: contain;
  border-radius: 4px;
}

.cart-item-noimg {
  width: 60px;
  height: 60px;
  background: #F1F5F9;
  display: grid;
  place-items: center;
  color: #94A3B8;
  border-radius: 4px;
}

.cart-item-info {
  flex-grow: 1;
}

.cart-item-info h4 {
  font-size: 0.95rem;
  color: var(--secondary);
  margin-bottom: 0.2rem;
}

.cart-item-variant {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}

.cart-item-controls {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.cart-qty-btn {
  width: 24px;
  height: 24px;
  border: 1px solid #E2E8F0;
  background: white;
  border-radius: 4px;
  cursor: pointer;
  display: grid;
  place-items: center;
  color: var(--secondary);
}

.cart-qty {
  font-size: 0.9rem;
  font-weight: 600;
  min-width: 20px;
  text-align: center;
}

.cart-remove-btn {
  position: absolute;
  top: 0.5rem;
  right: 0.5rem;
  background: none;
  border: none;
  color: #EF4444;
  cursor: pointer;
  opacity: 0.6;
}

.cart-remove-btn:hover {
  opacity: 1;
}

.cart-footer {
  padding: 1.5rem;
  border-top: 1px solid #E2E8F0;
  background: white;
}

.btn-success {
  background-color: #10B981 !important;
  border-color: #10B981 !important;
  color: white !important;
}