:root {
  --bg: oklch(0.14 0.01 285);
  --violet: oklch(0.55 0.24 295);
  --violet-rgb: 124 58 237;
  --pink: oklch(0.65 0.24 345);
  --cyan: oklch(0.78 0.15 210);
  --text: oklch(0.96 0.01 285);
  --muted: oklch(0.7 0.03 285);
  --radius: 18px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', sans-serif;
  background: var(--bg);
  color: var(--text);
  overflow-x: hidden;
  line-height: 1.6;
}

h1, h2, h3, .brand {
  font-family: 'Space Grotesk', sans-serif;
}

/* 3D por CSS (respaldo universal, sin WebGL) */
.css3d-scene {
  position: fixed;
  inset: 0;
  z-index: -2;
  perspective: 900px;
  pointer-events: none;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.css3d-tilt {
  position: relative;
  width: 420px;
  height: 420px;
  transform-style: preserve-3d;
  animation: tiltMove 18s ease-in-out infinite;
}

@keyframes tiltMove {
  0%, 100% { transform: rotateX(8deg) rotateY(0deg); }
  33% { transform: rotateX(2deg) rotateY(32deg); }
  66% { transform: rotateX(-6deg) rotateY(-24deg); }
}

.css3d-ring {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 100%;
  height: 100%;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  transform-style: preserve-3d;
  opacity: 0.85;
}

.ring-a {
  border: 3px solid rgb(124 58 237 / 0.6);
  box-shadow: 0 0 40px rgb(124 58 237 / 0.35), inset 0 0 40px rgb(124 58 237 / 0.2);
  animation: ringSpinA 14s linear infinite;
}

@keyframes ringSpinA {
  from { transform: translate(-50%, -50%) rotateX(62deg) rotateZ(0deg); }
  to { transform: translate(-50%, -50%) rotateX(62deg) rotateZ(360deg); }
}

.ring-b {
  width: 78%;
  height: 78%;
  border: 3px solid rgb(236 72 153 / 0.6);
  box-shadow: 0 0 34px rgb(236 72 153 / 0.35), inset 0 0 34px rgb(236 72 153 / 0.2);
  animation: ringSpinB 11s linear infinite;
}

@keyframes ringSpinB {
  from { transform: translate(-50%, -50%) rotateX(72deg) rotateY(18deg) rotateZ(0deg); }
  to { transform: translate(-50%, -50%) rotateX(72deg) rotateY(18deg) rotateZ(360deg); }
}

.ring-c {
  width: 56%;
  height: 56%;
  border: 3px solid rgb(34 211 238 / 0.6);
  box-shadow: 0 0 28px rgb(34 211 238 / 0.35), inset 0 0 28px rgb(34 211 238 / 0.2);
  animation: ringSpinC 9s linear infinite;
}

@keyframes ringSpinC {
  from { transform: translate(-50%, -50%) rotateX(55deg) rotateY(-24deg) rotateZ(0deg); }
  to { transform: translate(-50%, -50%) rotateX(55deg) rotateY(-24deg) rotateZ(360deg); }
}

.css3d-core {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 90px;
  height: 90px;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background:
    radial-gradient(circle at 30% 30%, rgb(255 255 255 / 0.9), transparent 40%),
    radial-gradient(circle, rgb(124 58 237 / 0.9), rgb(236 72 153 / 0.9), rgb(34 211 238 / 0.9));
  box-shadow: 0 0 60px rgb(124 58 237 / 0.6), 0 0 120px rgb(236 72 153 / 0.35);
  animation: corePulse 3s ease-in-out infinite;
}

@keyframes corePulse {
  0%, 100% { transform: translate(-50%, -50%) scale(1); }
  50% { transform: translate(-50%, -50%) scale(1.15); }
}

/* Ocultar el 3D CSS si WebGL funciona */
body.uses-webgl .css3d-scene {
  display: none;
}

/* Banner de música */
.music-banner {
  position: fixed;
  top: 84px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 50;
  display: flex;
  align-items: center;
  gap: 16px;
  background: oklch(0.16 0.01 285 / 0.95);
  border: 1px solid rgb(124 58 237 / 0.4);
  border-radius: 999px;
  padding: 10px 12px 10px 20px;
  box-shadow: 0 8px 30px rgb(0 0 0 / 0.4);
  animation: bannerIn 0.6s ease;
}

@keyframes bannerIn {
  from { opacity: 0; transform: translateX(-50%) translateY(-20px); }
  to { opacity: 1; transform: translateX(-50%) translateY(0); }
}

.music-banner span {
  font-size: 0.9rem;
  color: var(--text);
  white-space: nowrap;
}

.music-banner button {
  background: linear-gradient(135deg, oklch(0.78 0.2 155), oklch(0.55 0.14 185));
  border: none;
  color: #fff;
  font-weight: 600;
  padding: 9px 18px;
  border-radius: 999px;
  cursor: pointer;
  font-family: inherit;
  font-size: 0.88rem;
  transition: transform 0.2s, box-shadow 0.2s;
}

.music-banner button:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgb(37 211 102 / 0.4);
}

.music-banner.hidden {
  display: none;
}

@media (max-width: 720px) {
  .music-banner {
    width: 90%;
    justify-content: center;
    flex-wrap: wrap;
  }

  .css3d-tilt {
    width: 260px;
    height: 260px;
  }
}

/* Canvas 3D */
#bg3d {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: -2;
  display: block;
}

.gradient-overlay {
  position: fixed;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(1200px 600px at 80% -10%, oklch(0.55 0.24 295 / 0.16), transparent 60%),
    radial-gradient(1000px 500px at 0% 110%, oklch(0.65 0.24 345 / 0.13), transparent 60%),
    linear-gradient(180deg, oklch(0.14 0.01 285 / 0.55), oklch(0.14 0.01 285 / 0.88));
  pointer-events: none;
  animation: auroraMove 14s ease-in-out infinite alternate;
}

@keyframes auroraMove {
  0% { background-position: 0% 0%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 100%; }
}

.gradient-text {
  background: linear-gradient(90deg, var(--violet), var(--pink), var(--cyan));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

/* Navbar */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 6%;
  z-index: 10;
  backdrop-filter: blur(12px);
  background: oklch(0.14 0.01 285 / 0.45);
  border-bottom: 1px solid rgb(255 255 255 / 0.06);
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--text);
  font-size: 1.2rem;
  font-weight: 700;
}

.brand-logo {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--violet), var(--pink));
  font-weight: 700;
  box-shadow: 0 4px 20px rgb(124 58 237 / 0.4);
}

.navbar nav {
  display: flex;
  gap: 26px;
}

.navbar nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.95rem;
  transition: color 0.2s;
}

.navbar nav a:hover {
  color: var(--text);
}

.btn-wa-top {
  background: linear-gradient(135deg, oklch(0.78 0.2 155), oklch(0.55 0.14 185));
  color: #fff;
  padding: 10px 20px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9rem;
  transition: transform 0.2s, box-shadow 0.2s;
}

.btn-wa-top:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgb(37 211 102 / 0.35);
}

.burger {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  flex-direction: column;
  gap: 5px;
  padding: 6px;
}

.burger span {
  width: 24px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: 0.3s;
}

/* Hero */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 120px 6% 60px;
}

.hero-content {
  max-width: 860px;
}

.badge {
  display: inline-block;
  background: rgb(124 58 237 / 0.14);
  border: 1px solid rgb(124 58 237 / 0.35);
  color: var(--muted);
  padding: 8px 18px;
  border-radius: 999px;
  font-size: 0.85rem;
  margin-bottom: 28px;
}

.hero h1 {
  font-size: clamp(2.4rem, 6vw, 4.4rem);
  line-height: 1.1;
  margin-bottom: 24px;
  letter-spacing: -0.02em;
}

.subtitle {
  color: var(--muted);
  font-size: clamp(1rem, 2vw, 1.2rem);
  max-width: 620px;
  margin: 0 auto 38px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--violet), var(--pink));
  color: #fff;
  padding: 15px 32px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 600;
  transition: transform 0.2s, box-shadow 0.2s;
  box-shadow: 0 8px 30px rgb(124 58 237 / 0.35);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgb(236 72 153 / 0.4);
}

.btn-ghost {
  padding: 15px 32px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 600;
  color: var(--text);
  border: 1px solid rgb(255 255 255 / 0.18);
  transition: border-color 0.2s, background 0.2s;
}

.btn-ghost:hover {
  border-color: var(--violet);
  background: rgb(124 58 237 / 0.1);
}

/* Secciones */
.section {
  padding: 110px 6%;
  max-width: 1200px;
  margin: 0 auto;
}

.section-head {
  text-align: center;
  margin-bottom: 60px;
}

.kicker {
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 0.8rem;
  color: var(--pink);
  margin-bottom: 14px;
  font-weight: 600;
}

.section-head h2 {
  font-size: clamp(1.8rem, 4vw, 3rem);
  line-height: 1.15;
}

/* Sobre */
.about-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 50px;
  align-items: center;
}

.about-text p {
  color: var(--muted);
  font-size: 1.1rem;
  margin-bottom: 34px;
}

.stats {
  display: flex;
  gap: 34px;
  flex-wrap: wrap;
}

.stat {
  display: flex;
  flex-direction: column;
}

.stat-num {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 2.6rem;
  font-weight: 700;
  background: linear-gradient(90deg, var(--violet), var(--pink));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

.stat-suffix {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--cyan);
  margin-left: 2px;
}

.stat-label {
  color: var(--muted);
  font-size: 0.85rem;
  margin-top: 4px;
}

.about-visual {
  position: relative;
  min-height: 300px;
}

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.75;
  animation: float 6s ease-in-out infinite;
}

.orb-1 {
  width: 220px;
  height: 220px;
  background: var(--violet);
  top: 10%;
  left: 8%;
}

.orb-2 {
  width: 160px;
  height: 160px;
  background: var(--pink);
  bottom: 10%;
  right: 10%;
  animation-delay: 1.2s;
}

.orb-3 {
  width: 110px;
  height: 110px;
  background: var(--cyan);
  top: 50%;
  right: 30%;
  animation-delay: 2.4s;
}

@keyframes float {
  0%, 100% { transform: translateY(0) scale(1); }
  50% { transform: translateY(-18px) scale(1.06); }
}

/* Cards */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}

.card {
  background: linear-gradient(160deg, rgb(255 255 255 / 0.05), rgb(255 255 255 / 0.02));
  border: 1px solid rgb(255 255 255 / 0.08);
  border-radius: var(--radius);
  padding: 34px 28px;
  backdrop-filter: blur(8px);
  transition: transform 0.3s, border-color 0.3s;
}

.card:hover {
  transform: translateY(-8px);
  border-color: rgb(124 58 237 / 0.5);
}

.card-icon {
  font-size: 2.2rem;
  margin-bottom: 18px;
}

.card h3 {
  font-size: 1.25rem;
  margin-bottom: 10px;
}

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

/* Productos */
.products {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
}

.product-card {
  background: linear-gradient(160deg, rgb(255 255 255 / 0.05), rgb(255 255 255 / 0.02));
  border: 1px solid rgb(255 255 255 / 0.08);
  border-radius: var(--radius);
  padding: 26px;
  text-align: center;
  transition: transform 0.3s, border-color 0.3s;
}

.product-card:hover {
  transform: translateY(-8px);
  border-color: rgb(236 72 153 / 0.5);
}

.product-img {
  height: 150px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  font-size: 3.4rem;
  margin-bottom: 20px;
}

.gradient-p1 {
  background: linear-gradient(135deg, rgb(124 58 237 / 0.3), rgb(236 72 153 / 0.3));
}

.gradient-p2 {
  background: linear-gradient(135deg, rgb(236 72 153 / 0.3), rgb(34 211 238 / 0.3));
}

.gradient-p3 {
  background: linear-gradient(135deg, rgb(34 211 238 / 0.3), rgb(124 58 237 / 0.3));
}

.product-card h3 {
  font-size: 1.15rem;
  margin-bottom: 8px;
}

.product-card p {
  color: var(--muted);
  font-size: 0.9rem;
  margin-bottom: 12px;
}

.price {
  display: block;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  color: var(--cyan);
  margin-bottom: 16px;
}

.btn-mini {
  display: inline-block;
  background: linear-gradient(135deg, var(--violet), var(--pink));
  color: #fff;
  padding: 10px 22px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9rem;
  transition: transform 0.2s, box-shadow 0.2s;
}

.btn-mini:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgb(124 58 237 / 0.4);
}

/* Blog */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}

.blog-card {
  background: linear-gradient(160deg, rgb(255 255 255 / 0.05), rgb(255 255 255 / 0.02));
  border: 1px solid rgb(255 255 255 / 0.08);
  border-radius: var(--radius);
  padding: 30px 26px;
  transition: transform 0.3s, border-color 0.3s;
}

.blog-card:hover {
  transform: translateY(-6px);
  border-color: rgb(34 211 238 / 0.5);
}

.blog-date {
  font-size: 0.75rem;
  color: var(--pink);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 12px;
  font-weight: 600;
}

.blog-card h3 {
  font-size: 1.2rem;
  margin-bottom: 10px;
  line-height: 1.3;
}

.blog-card p {
  color: var(--muted);
  font-size: 0.92rem;
  margin-bottom: 18px;
}

.read-more {
  color: var(--cyan);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.92rem;
  transition: color 0.2s;
}

.read-more:hover {
  color: var(--text);
}

/* Contacto */
.contact-box {
  text-align: center;
  background: linear-gradient(160deg, rgb(124 58 237 / 0.12), rgb(236 72 153 / 0.08));
  border: 1px solid rgb(124 58 237 / 0.3);
  border-radius: 24px;
  padding: 60px 8%;
  max-width: 760px;
  margin: 0 auto;
}

.contact-box p {
  color: var(--muted);
  font-size: 1.1rem;
  margin-bottom: 30px;
}

.contact-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.btn-wa {
  background: linear-gradient(135deg, oklch(0.78 0.2 155), oklch(0.55 0.14 185));
  box-shadow: 0 8px 30px rgb(37 211 102 / 0.3);
}

/* Footer */
.footer {
  text-align: center;
  padding: 40px 6%;
  color: var(--muted);
  font-size: 0.9rem;
  border-top: 1px solid rgb(255 255 255 / 0.06);
}

.footer strong {
  color: var(--text);
}

.socials {
  display: flex;
  gap: 18px;
  justify-content: center;
  margin-top: 16px;
}

.socials a {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  border: 1px solid rgb(255 255 255 / 0.15);
  color: var(--muted);
  text-decoration: none;
  font-size: 1rem;
  transition: border-color 0.2s, color 0.2s, transform 0.2s;
}

.socials a:hover {
  color: var(--text);
  border-color: var(--violet);
  transform: translateY(-3px);
}

/* Testimonios */
.testimonials {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}

.testimonial-card {
  background: linear-gradient(160deg, rgb(255 255 255 / 0.05), rgb(255 255 255 / 0.02));
  border: 1px solid rgb(255 255 255 / 0.08);
  border-radius: var(--radius);
  padding: 30px 26px;
  transition: transform 0.3s, border-color 0.3s;
}

.testimonial-card:hover {
  transform: translateY(-6px);
  border-color: rgb(34 211 238 / 0.5);
}

.stars {
  color: #fbbf24;
  letter-spacing: 3px;
  margin-bottom: 14px;
  font-size: 1.1rem;
}

.testimonial-card > p {
  color: var(--muted);
  font-size: 0.95rem;
  margin-bottom: 20px;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--violet), var(--pink));
  display: grid;
  place-items: center;
  font-weight: 700;
  font-size: 1.1rem;
}

.testimonial-author div:last-child {
  display: flex;
  flex-direction: column;
}

.testimonial-author strong {
  font-size: 0.95rem;
}

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

/* FAQ */
.faq-list {
  max-width: 760px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  background: linear-gradient(160deg, rgb(255 255 255 / 0.05), rgb(255 255 255 / 0.02));
  border: 1px solid rgb(255 255 255 / 0.08);
  border-radius: 14px;
  overflow: hidden;
  transition: border-color 0.3s;
}

.faq-item.open {
  border-color: rgb(124 58 237 / 0.5);
}

.faq-question {
  width: 100%;
  background: none;
  border: none;
  color: var(--text);
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.02rem;
  font-weight: 600;
  padding: 18px 22px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  text-align: left;
}

.faq-toggle {
  font-size: 1.4rem;
  color: var(--pink);
  transition: transform 0.3s;
}

.faq-item.open .faq-toggle {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
}

.faq-item.open .faq-answer {
  max-height: 200px;
}

.faq-answer p {
  padding: 0 22px 18px;
  color: var(--muted);
  font-size: 0.95rem;
}

/* Formulario de contacto */
.contact-form-box {
  max-width: 620px;
  margin: 50px auto 0;
  background: linear-gradient(160deg, rgb(255 255 255 / 0.05), rgb(255 255 255 / 0.02));
  border: 1px solid rgb(255 255 255 / 0.08);
  border-radius: 24px;
  padding: 40px 34px;
}

.contact-form-box h3 {
  text-align: center;
  margin-bottom: 26px;
  font-size: 1.4rem;
}

.contact-form-box form {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.contact-form-box input,
.contact-form-box textarea {
  width: 100%;
  background: rgb(255 255 255 / 0.06);
  border: 1px solid rgb(255 255 255 / 0.12);
  border-radius: 12px;
  color: var(--text);
  font-family: 'Inter', sans-serif;
  font-size: 0.95rem;
  padding: 14px 16px;
  outline: none;
  transition: border-color 0.2s;
}

.contact-form-box input:focus,
.contact-form-box textarea:focus {
  border-color: var(--violet);
}

.contact-form-box input::placeholder,
.contact-form-box textarea::placeholder {
  color: var(--muted);
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.form-status {
  text-align: center;
  color: var(--cyan);
  font-size: 0.9rem;
  min-height: 20px;
}

.hidden-field {
  display: none;
}

@media (max-width: 720px) {
  .form-grid {
    grid-template-columns: 1fr;
  }
}

/* Botón flotante carrito */
.cart-float {
  position: fixed;
  bottom: 26px;
  right: 174px;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  border: 1px solid rgb(255 255 255 / 0.2);
  background: linear-gradient(135deg, var(--violet), var(--pink));
  display: grid;
  place-items: center;
  color: #fff;
  box-shadow: 0 8px 30px rgb(124 58 237 / 0.4);
  z-index: 20;
  cursor: pointer;
  transition: transform 0.2s;
}

.cart-float:hover {
  transform: scale(1.1);
}

.cart-count {
  position: absolute;
  top: -4px;
  right: -4px;
  min-width: 22px;
  height: 22px;
  padding: 0 5px;
  border-radius: 999px;
  background: linear-gradient(135deg, oklch(0.78 0.2 155), oklch(0.55 0.14 185));
  font-size: 0.75rem;
  font-weight: 700;
  display: grid;
  place-items: center;
  color: #fff;
}

.cart-panel {
  position: fixed;
  top: 0;
  right: -420px;
  width: min(400px, 92vw);
  height: 100vh;
  background: oklch(0.16 0.01 285 / 0.98);
  backdrop-filter: blur(16px);
  border-left: 1px solid rgb(255 255 255 / 0.08);
  z-index: 40;
  display: flex;
  flex-direction: column;
  transition: right 0.4s ease;
  padding: 24px;
}

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

.cart-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.cart-header h3 {
  font-size: 1.3rem;
}

.cart-close {
  background: none;
  border: none;
  color: var(--muted);
  font-size: 1.2rem;
  cursor: pointer;
  padding: 6px;
}

.cart-close:hover {
  color: var(--text);
}

.cart-items {
  flex: 1;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.cart-empty {
  color: var(--muted);
  text-align: center;
  margin-top: 40px;
}

.cart-item {
  display: grid;
  grid-template-columns: 1fr auto auto;
  align-items: center;
  gap: 14px;
  background: rgb(255 255 255 / 0.04);
  border: 1px solid rgb(255 255 255 / 0.07);
  border-radius: 12px;
  padding: 12px 14px;
}

.cart-item-info h4 {
  font-size: 0.95rem;
  margin-bottom: 4px;
}

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

.cart-item-controls {
  display: flex;
  align-items: center;
  gap: 8px;
}

.cart-item-controls button {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 1px solid rgb(255 255 255 / 0.15);
  background: none;
  color: var(--text);
  cursor: pointer;
  font-size: 1rem;
  display: grid;
  place-items: center;
}

.cart-item-controls button:hover {
  border-color: var(--violet);
  background: rgb(124 58 237 / 0.15);
}

.cart-item-qty {
  min-width: 24px;
  text-align: center;
  font-weight: 600;
}

.cart-item-remove {
  background: none;
  border: none;
  color: var(--muted);
  cursor: pointer;
  font-size: 1rem;
  padding: 4px;
}

.cart-item-remove:hover {
  color: #f43f5e;
}

.cart-footer {
  border-top: 1px solid rgb(255 255 255 / 0.08);
  padding-top: 18px;
  margin-top: 18px;
}

.cart-total {
  display: flex;
  justify-content: space-between;
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 16px;
}

.cart-total span:last-child {
  color: var(--cyan);
}

.btn-full {
  width: 100%;
  text-align: center;
  display: block;
  border: none;
  cursor: pointer;
  font-family: inherit;
}

.cart-note {
  text-align: center;
  color: var(--muted);
  font-size: 0.8rem;
  margin-top: 12px;
}

.cart-overlay {
  position: fixed;
  inset: 0;
  background: rgb(0 0 0 / 0.55);
  z-index: 30;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s;
}

.cart-overlay.open {
  opacity: 1;
  pointer-events: auto;
}

/* Botón flotante música */
.music-float {
  position: fixed;
  bottom: 26px;
  right: 100px;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  border: 1px solid rgb(255 255 255 / 0.2);
  background: linear-gradient(135deg, var(--violet), var(--pink));
  display: grid;
  place-items: center;
  color: #fff;
  box-shadow: 0 8px 30px rgb(124 58 237 / 0.4);
  z-index: 20;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
}

.music-float:hover {
  transform: scale(1.1);
}

.music-float.playing {
  background: linear-gradient(135deg, oklch(0.78 0.2 155), oklch(0.55 0.14 185));
  box-shadow: 0 8px 30px rgb(37 211 102 / 0.4);
  animation: musicPulse 1.6s ease-in-out infinite;
}

.music-float.error {
  background: linear-gradient(135deg, #f43f5e, #7c2d12);
}

@keyframes musicPulse {
  0%, 100% { box-shadow: 0 8px 30px rgb(37 211 102 / 0.4); }
  50% { box-shadow: 0 8px 44px rgb(37 211 102 / 0.75); }
}

/* Botón flotante WhatsApp */
.wa-float {
  position: fixed;
  bottom: 26px;
  right: 26px;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: linear-gradient(135deg, oklch(0.78 0.2 155), oklch(0.55 0.14 185));
  display: grid;
  place-items: center;
  color: #fff;
  box-shadow: 0 8px 30px rgb(37 211 102 / 0.4);
  z-index: 20;
  transition: transform 0.2s;
}

.wa-float:hover {
  transform: scale(1.1);
}

/* Animación entrada */
.no-js .fade-in {
  opacity: 1;
  transform: none;
}

.fade-in {
  opacity: 1;
  transform: none;
}

.js .fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.js .fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Responsive */
@media (max-width: 900px) {
  .about-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .navbar nav {
    position: fixed;
    top: 0;
    right: -100%;
    height: 100vh;
    width: 70%;
    flex-direction: column;
    justify-content: center;
    gap: 30px;
    background: oklch(0.14 0.01 285 / 0.97);
    padding: 40px;
    transition: right 0.4s ease;
    backdrop-filter: blur(16px);
  }

  .navbar nav.open {
    right: 0;
  }

  .navbar nav a {
    font-size: 1.2rem;
  }

  .burger {
    display: flex;
  }

  .btn-wa-top {
    display: none;
  }

  .hero {
    padding-top: 140px;
  }

  .section {
    padding: 80px 6%;
  }
}