/* ============================================
   NovaShop — E-commerce futurista
   HibridCode · Demo portafolio
   Negro, azul eléctrico, violeta · Glow · 3D
   ============================================ */

:root {
  --bg: #06060a;
  --bg-card: #0c0c12;
  --bg-card-hover: #12121c;
  --text: #f0f0f5;
  --text-muted: #8888a0;
  --electric: #00d4ff;
  --electric-soft: rgba(0, 212, 255, 0.15);
  --violet: #a855f7;
  --violet-soft: rgba(168, 85, 247, 0.15);
  --accent: #6366f1;
  --gradient-main: linear-gradient(135deg, #00d4ff 0%, #6366f1 50%, #a855f7 100%);
  --gradient-glow: radial-gradient(ellipse 80% 50% at 50% -10%, rgba(0, 212, 255, 0.2), transparent 60%);
  --border: rgba(255, 255, 255, 0.06);
  --radius: 20px;
  --radius-sm: 12px;
  --font-heading: 'Space Grotesk', sans-serif;
  --font-body: 'Outfit', sans-serif;
  --header-h: 72px;
  --transition: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  -webkit-tap-highlight-color: transparent;
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  overflow-x: hidden;
  padding-top: var(--header-h);
}

body.nav-open,
body.cart-open,
body.modal-open {
  overflow: hidden;
}

.app {
  position: relative;
  min-height: 100vh;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ----- Fondo animado ----- */
.bg-effects {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 212, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 212, 255, 0.03) 1px, transparent 1px);
  background-size: 70px 70px;
  mask-image: radial-gradient(ellipse 100% 80% at 50% 0%, black 20%, transparent 70%);
  animation: grid-pulse 8s ease-in-out infinite;
}

@keyframes grid-pulse {
  0%, 100% { opacity: 0.6; }
  50% { opacity: 1; }
}

.bg-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.25;
}

.bg-glow-1 {
  width: 500px;
  height: 500px;
  background: var(--electric);
  top: -200px;
  right: -100px;
  animation: float-glow 12s ease-in-out infinite;
}

.bg-glow-2 {
  width: 400px;
  height: 400px;
  background: var(--violet);
  bottom: -150px;
  left: -100px;
  animation: float-glow 14s ease-in-out infinite reverse;
}

.bg-gradient-orb {
  position: absolute;
  width: 600px;
  height: 600px;
  background: var(--gradient-main);
  filter: blur(120px);
  opacity: 0.08;
  top: 40%;
  left: 50%;
  transform: translate(-50%, -50%);
  animation: orb-float 20s ease-in-out infinite;
}

@keyframes float-glow {
  0%, 100% { transform: translate(0, 0); }
  33% { transform: translate(30px, -20px); }
  66% { transform: translate(-20px, 20px); }
}

@keyframes orb-float {
  0%, 100% { transform: translate(-50%, -50%) scale(1); }
  50% { transform: translate(-50%, -50%) scale(1.1); }
}

/* ----- Header ----- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(6, 6, 10, 0.8);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  transition: background var(--transition);
}

.header-inner {
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.logo {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.4rem;
  color: var(--text);
  text-decoration: none;
  letter-spacing: -0.02em;
}

.nav {
  display: none;
}

@media (min-width: 900px) {
  .nav {
    display: flex;
    gap: 2rem;
  }
  .nav a {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-muted);
    text-decoration: none;
    transition: color var(--transition);
  }
  .nav a:hover {
    color: var(--electric);
  }
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.icon-btn {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  cursor: pointer;
  transition: color var(--transition), border-color var(--transition), transform var(--transition);
}

.icon-btn:hover {
  color: var(--electric);
  border-color: var(--electric-soft);
  transform: scale(1.05);
}

.icon-search::before { content: '⌕'; font-size: 1.1rem; }
.icon-cart::before { content: '🛒'; font-size: 1rem; }

.cart-btn {
  position: relative;
}

.cart-count {
  position: absolute;
  top: 6px;
  right: 6px;
  min-width: 18px;
  height: 18px;
  padding: 0 4px;
  font-size: 0.7rem;
  font-weight: 700;
  background: var(--electric);
  color: var(--bg);
  border-radius: 100px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.nav-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 6px;
  min-width: 44px;
  min-height: 44px;
  width: 44px;
  height: 44px;
  padding: 0;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text);
  flex-shrink: 0;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
}

@media (min-width: 900px) {
  .nav-toggle { display: none; }
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  margin: 0 auto;
  background: currentColor;
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

.nav-overlay {
  position: fixed;
  inset: 0;
  top: var(--header-h);
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 99;
  background: var(--bg);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition), visibility var(--transition);
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

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

.nav-overlay-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: min(100%, 100vh);
  gap: 0;
  padding: 2rem 1.5rem;
}

.nav-overlay-inner a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: 48px;
  padding: 14px 1.5rem;
  font-size: 1.125rem;
  font-weight: 500;
  color: var(--text);
  text-decoration: none;
  transition: color var(--transition), background var(--transition);
  -webkit-tap-highlight-color: transparent;
}

.nav-overlay-inner a:hover,
.nav-overlay-inner a:focus {
  color: var(--electric);
}

/* ----- Botones ----- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 26px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  text-decoration: none;
  transition: transform var(--transition), box-shadow var(--transition);
}

.btn-primary {
  background: var(--gradient-main);
  color: var(--bg);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(0, 212, 255, 0.35);
}

.btn-glow:hover {
  box-shadow: 0 0 40px rgba(0, 212, 255, 0.4), 0 8px 32px rgba(168, 85, 247, 0.25);
}

.btn-ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: var(--electric-soft);
}

.btn-lg {
  padding: 18px 36px;
  font-size: 1.05rem;
}

.btn-add {
  width: 100%;
  margin-top: 0.75rem;
  padding: 10px;
  font-size: 0.9rem;
  background: rgba(255, 255, 255, 0.08);
  color: var(--text);
  border: 1px solid var(--border);
}

.btn-add:hover {
  background: var(--electric-soft);
  border-color: var(--electric);
  color: var(--electric);
}

/* ----- Hero ----- */
.hero {
  position: relative;
  z-index: 1;
  min-height: 92vh;
  display: flex;
  align-items: center;
  padding: 4rem 0 5rem;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: center;
}

@media (min-width: 900px) {
  .hero-inner {
    grid-template-columns: 1.1fr 1fr;
    gap: 4rem;
  }
}

.hero-badge {
  display: inline-block;
  padding: 8px 18px;
  background: var(--electric-soft);
  color: var(--electric);
  font-size: 0.85rem;
  font-weight: 600;
  border-radius: 100px;
  margin-bottom: 1.25rem;
  border: 1px solid rgba(0, 212, 255, 0.25);
}

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(2.25rem, 5.5vw, 3.75rem);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.03em;
  color: var(--text);
  margin-bottom: 1.25rem;
}

.text-reveal {
  background: var(--gradient-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 480px;
  margin-bottom: 2rem;
  line-height: 1.65;
}

.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-float {
  position: relative;
  will-change: transform;
}

.product-orb {
  position: relative;
  width: 280px;
  height: 280px;
}

@media (min-width: 600px) {
  .product-orb {
    width: 320px;
    height: 320px;
  }
}

.orb-ring {
  position: absolute;
  inset: -20px;
  border: 1px solid rgba(0, 212, 255, 0.2);
  border-radius: 50%;
  animation: orb-rotate 15s linear infinite;
}

.orb-ring-2 {
  inset: -40px;
  border-color: rgba(168, 85, 247, 0.15);
  animation-duration: 20s;
  animation-direction: reverse;
}

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

.orb-core {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  overflow: hidden;
  border: 2px solid var(--border);
  box-shadow: 0 0 60px rgba(0, 212, 255, 0.2), inset 0 0 40px rgba(0, 0, 0, 0.3);
}

.orb-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-scroll-indicator {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--text-muted);
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  z-index: 1;
}

.scroll-line {
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, var(--electric), transparent);
  border-radius: 2px;
  animation: scroll-bounce 2s ease-in-out infinite;
}

@keyframes scroll-bounce {
  0%, 100% { opacity: 0.5; transform: scaleY(0.8); }
  50% { opacity: 1; transform: scaleY(1); }
}

/* Animaciones de entrada (GSAP las controla; fallback) */
.animate-in {
  opacity: 0;
  transform: translateY(30px);
}

/* ----- Section common ----- */
.section {
  position: relative;
  z-index: 1;
  padding: 5rem 0;
}

.section-dark {
  background: var(--bg-card);
}

.section-head {
  text-align: center;
  margin-bottom: 3rem;
}

.section-tag {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--electric);
  margin-bottom: 0.75rem;
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text);
  max-width: 640px;
  margin: 0 auto;
  line-height: 1.2;
}

/* ----- Product cards (hover flip + tilt) ----- */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1.75rem;
}

.product-card {
  perspective: 1000px;
  height: 100%;
}

.product-card-inner {
  position: relative;
  height: 100%;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transform-style: preserve-3d;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.product-card:hover .product-card-inner {
  transform: translateY(-8px);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4), 0 0 40px rgba(0, 212, 255, 0.08);
  border-color: rgba(0, 212, 255, 0.15);
}

.product-image-wrap {
  position: relative;
  aspect-ratio: 1;
  overflow: hidden;
  background: var(--bg);
}

.product-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: opacity var(--transition), transform var(--transition);
}

.product-img-front {
  z-index: 1;
}

.product-card:hover .product-img-front {
  opacity: 0;
  transform: scale(1.08);
}

.product-img-back {
  opacity: 0;
  transform: scale(0.95);
}

.product-card:hover .product-img-back {
  opacity: 1;
  transform: scale(1);
}

.product-info {
  padding: 1.5rem;
}

.product-info h3 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 0.35rem;
}

.product-info p {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 0.75rem;
}

.product-price {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--electric);
  display: block;
}

/* ----- Experiencia (3 pasos) ----- */
.experience-steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

@media (min-width: 768px) {
  .experience-steps {
    grid-template-columns: repeat(3, 1fr);
  }
}

.exp-step {
  text-align: center;
  padding: 2rem 1.5rem;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.exp-step:hover {
  transform: translateY(-6px);
  border-color: var(--electric-soft);
  box-shadow: 0 12px 40px rgba(0, 212, 255, 0.1);
}

.exp-icon-wrap {
  position: relative;
  display: inline-block;
  margin-bottom: 1.25rem;
}

.exp-icon {
  font-size: 2.5rem;
  display: block;
  position: relative;
  z-index: 1;
  filter: drop-shadow(0 0 20px rgba(0, 212, 255, 0.3));
}

.exp-icon-glow {
  position: absolute;
  inset: -15px;
  background: var(--electric-soft);
  border-radius: 50%;
  opacity: 0;
  transition: opacity var(--transition);
}

.exp-step:hover .exp-icon-glow {
  opacity: 1;
}

.exp-step h3 {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 0.5rem;
}

.exp-step p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.55;
}

/* ----- Categorías ----- */
.categories-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}

@media (min-width: 640px) {
  .categories-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.category-card {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 2rem 1.25rem;
  min-height: 180px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  text-decoration: none;
  color: var(--text);
  overflow: hidden;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.category-card:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3), 0 0 30px rgba(0, 212, 255, 0.15);
}

.category-bg {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity var(--transition);
}

.category-card:hover .category-bg {
  opacity: 1;
}

.category-tech:hover { border-color: rgba(0, 212, 255, 0.3); }
.category-tech .category-bg { background: radial-gradient(circle at 50% 50%, var(--electric-soft), transparent 70%); }

.category-acc:hover { border-color: rgba(168, 85, 247, 0.3); }
.category-acc .category-bg { background: radial-gradient(circle at 50% 50%, var(--violet-soft), transparent 70%); }

.category-gadgets:hover { border-color: rgba(99, 102, 241, 0.3); }
.category-gadgets .category-bg { background: radial-gradient(circle at 50% 50%, rgba(99, 102, 241, 0.15), transparent 70%); }

.category-smart:hover { border-color: rgba(34, 197, 94, 0.3); }
.category-smart .category-bg { background: radial-gradient(circle at 50% 50%, rgba(34, 197, 94, 0.1), transparent 70%); }

.category-icon {
  font-size: 2.5rem;
  margin-bottom: 0.75rem;
  position: relative;
  z-index: 1;
}

.category-card h3 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
  position: relative;
  z-index: 1;
}

.category-card p {
  font-size: 0.85rem;
  color: var(--text-muted);
  position: relative;
  z-index: 1;
}

/* ----- Producto destacado (3D) ----- */
.featured-wrap {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  align-items: center;
}

@media (min-width: 900px) {
  .featured-wrap {
    grid-template-columns: 1fr 1fr;
  }
}

.featured-visual {
  display: flex;
  justify-content: center;
  align-items: center;
  perspective: 1200px;
}

.featured-card-3d {
  width: 280px;
  height: 280px;
  transform-style: preserve-3d;
  transition: transform 0.15s ease-out;
}

.featured-card-inner {
  position: relative;
  width: 100%;
  height: 100%;
  transform-style: preserve-3d;
  transform: translateZ(0);
}

.featured-front {
  position: absolute;
  inset: 0;
  border-radius: var(--radius);
  overflow: hidden;
  border: 2px solid var(--border);
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.4), 0 0 50px rgba(0, 212, 255, 0.1);
  backface-visibility: hidden;
}

.featured-front img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.featured-side {
  position: absolute;
  top: 0;
  width: 20px;
  height: 100%;
  background: linear-gradient(90deg, rgba(0,0,0,0.4), rgba(0,0,0,0.6));
  border-radius: 0 8px 8px 0;
  backface-visibility: hidden;
}

.featured-side-r {
  right: -20px;
  transform: rotateY(90deg) translateZ(10px);
}

.featured-side-l {
  left: -20px;
  width: 20px;
  background: linear-gradient(90deg, rgba(0,0,0,0.6), rgba(0,0,0,0.4));
  border-radius: 8px 0 0 8px;
  transform: rotateY(-90deg) translateZ(-130px);
}

.featured-content h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.75rem;
}

.featured-desc {
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 1.25rem;
}

.featured-price {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--electric);
  display: block;
  margin-bottom: 1.5rem;
}

/* ----- Testimonios ----- */
.testimonials-slider {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .testimonials-slider {
    grid-template-columns: repeat(3, 1fr);
  }
}

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

.testimonial-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.25);
}

.testimonial-stars {
  color: #fbbf24;
  font-size: 1rem;
  letter-spacing: 2px;
  margin-bottom: 1rem;
}

.testimonial-card p {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 1.25rem;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.testimonial-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--gradient-main);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1rem;
  color: var(--bg);
}

.testimonial-author strong {
  display: block;
  font-size: 0.95rem;
  color: var(--text);
}

.testimonial-author span {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ----- CTA Final ----- */
.section-cta {
  position: relative;
  padding: 6rem 0;
  overflow: hidden;
}

.cta-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.cta-gradient {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.12) 0%, rgba(168, 85, 247, 0.1) 100%);
}

.cta-glow {
  position: absolute;
  width: 500px;
  height: 500px;
  background: var(--electric);
  filter: blur(120px);
  opacity: 0.15;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.cta-inner {
  position: relative;
  text-align: center;
}

.cta-title {
  font-family: var(--font-heading);
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text);
  margin-bottom: 0.75rem;
  line-height: 1.2;
}

.cta-subtitle {
  font-size: 1.05rem;
  color: var(--text-muted);
  margin-bottom: 2rem;
}

/* ----- Footer ----- */
.footer {
  padding: 3rem 0 2rem;
  border-top: 1px solid var(--border);
  background: var(--bg-card);
}

.footer-top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.footer-logo {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--text);
  text-decoration: none;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.footer-links a {
  font-size: 0.9rem;
  color: var(--text-muted);
  text-decoration: none;
  transition: color var(--transition);
}

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

.footer-social {
  display: flex;
  gap: 1rem;
}

.footer-social a {
  font-size: 1rem;
  color: var(--text-muted);
  text-decoration: none;
  transition: color var(--transition);
}

.footer-social a:hover {
  color: var(--electric);
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
}

.footer-bottom p {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.footer-bottom a {
  color: var(--electric);
  text-decoration: none;
}

.footer-bottom a:hover {
  text-decoration: underline;
}

/* ----- Carrito lateral ----- */
.cart-overlay {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition), visibility var(--transition);
}

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

.cart-drawer {
  position: fixed;
  top: 0;
  right: 0;
  width: 100%;
  max-width: 420px;
  height: 100vh;
  z-index: 201;
  background: var(--bg-card);
  border-left: 1px solid var(--border);
  box-shadow: -10px 0 40px rgba(0, 0, 0, 0.4);
  transform: translateX(100%);
  transition: transform var(--transition);
  display: flex;
  flex-direction: column;
}

.cart-drawer.is-open {
  transform: translateX(0);
}

.cart-drawer-inner {
  display: flex;
  flex-direction: column;
  height: 100%;
  overflow: hidden;
}

.cart-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--border);
}

.cart-header h2 {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text);
  margin: 0;
}

.cart-close {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.5rem;
  cursor: pointer;
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
}

.cart-close:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.06);
}

.cart-body {
  flex: 1;
  overflow-y: auto;
  padding: 1rem 1.5rem;
}

.cart-empty {
  text-align: center;
  padding: 2rem 0;
}

.cart-empty p {
  color: var(--text-muted);
  margin-bottom: 1rem;
}

.cart-go-shop {
  margin-top: 0.5rem;
}

.cart-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.cart-item {
  display: grid;
  grid-template-columns: 72px 1fr auto;
  gap: 0.75rem;
  align-items: center;
  padding: 1rem 0;
  border-bottom: 1px solid var(--border);
}

.cart-item:last-child {
  border-bottom: none;
}

.cart-item-image {
  width: 72px;
  height: 72px;
  object-fit: cover;
  border-radius: var(--radius-sm);
  background: var(--bg);
}

.cart-item-info h4 {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text);
  margin: 0 0 0.25rem 0;
}

.cart-item-info .cart-item-price {
  font-size: 0.9rem;
  color: var(--electric);
  font-weight: 600;
}

.cart-item-qty {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.35rem;
}

.cart-item-qty button {
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  font-size: 1rem;
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
}

.cart-item-qty button:hover {
  background: var(--electric-soft);
  color: var(--electric);
}

.cart-item-qty span {
  min-width: 24px;
  text-align: center;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text);
}

.cart-item-remove {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.1rem;
  cursor: pointer;
  padding: 0.25rem;
  line-height: 1;
  transition: color var(--transition);
}

.cart-item-remove:hover {
  color: #f87171;
}

.cart-footer {
  padding: 1.25rem 1.5rem;
  border-top: 1px solid var(--border);
  background: rgba(0, 0, 0, 0.2);
}

.cart-total-wrap {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}

.cart-total-wrap span {
  font-size: 1rem;
  color: var(--text-muted);
}

.cart-total {
  font-size: 1.5rem;
  color: var(--electric);
}

.btn-block {
  width: 100%;
}

/* ----- Modal checkout ----- */
.checkout-overlay {
  position: fixed;
  inset: 0;
  z-index: 300;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(8px);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition), visibility var(--transition);
}

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

.checkout-modal {
  position: fixed;
  inset: 0;
  z-index: 301;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  pointer-events: none;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition), visibility var(--transition);
}

.checkout-modal.is-open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.checkout-modal-inner {
  position: relative;
  width: 100%;
  max-width: 420px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(0, 212, 255, 0.1);
  padding: 2rem;
  text-align: center;
  transform: scale(0.95);
  transition: transform var(--transition);
}

.checkout-modal.is-open .checkout-modal-inner {
  transform: scale(1);
}

.checkout-modal-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.5rem;
  cursor: pointer;
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
}

.checkout-modal-close:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.06);
}

.checkout-modal-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 1.25rem;
  background: var(--gradient-main);
  color: var(--bg);
  font-size: 2rem;
  font-weight: 700;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px rgba(0, 212, 255, 0.3);
}

.checkout-modal-title {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text);
  margin: 0 0 1rem 0;
}

.checkout-modal-total-label {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin: 0 0 0.25rem 0;
}

.checkout-modal-total {
  font-size: 2rem;
  font-weight: 700;
  color: var(--electric);
  margin: 0 0 1rem 0;
}

.checkout-modal-note {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin: 0 0 1.5rem 0;
}

.checkout-modal-content .btn {
  min-width: 160px;
}