/* ========================================================
   SONIC PRO AUDIO — SISTEMA VISUAL HIGH-TECH AUDIOFILIA
   Estándar de Cumplimiento Google Ads & Comercio Electrónico Seguro
   ======================================================== */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@400;500;600;700;800;900&family=Plus+Jakarta+Sans:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500;700;800&display=swap');

:root {
  --bg-deep: #080a0f;            /* Grafito Obsidiana Acústico */
  --bg-surface: #0f131d;         /* Titanio Oscuro */
  --bg-card: rgba(18, 24, 38, 0.85);
  --bg-card-hover: rgba(28, 38, 60, 0.95);
  
  --cyan-audio: #06b6d4;         /* Cian Onda Sonora */
  --cyan-glow: rgba(6, 182, 212, 0.35);
  --amber-sound: #f59e0b;        /* Oro Válvula Hi-Fi */
  --indigo-pro: #6366f1;         /* Índigo Procesador DSP */
  --status-ok: #10b981;
  
  --text-white: #f8fafc;
  --text-muted: #94a3b8;
  --text-dim: #64748b;

  --border-subtle: rgba(6, 182, 212, 0.18);
  --border-glow: rgba(6, 182, 212, 0.55);
  --border-glass: rgba(255, 255, 255, 0.08);

  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Plus Jakarta Sans', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  --radius-pill: 999px;
  --radius-card: 20px;
  --radius-sm: 8px;
  --transition: all 0.28s cubic-bezier(0.16, 1, 0.3, 1);
  --container: 1260px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-deep);
  color: var(--text-white);
  line-height: 1.65;
  overflow-x: hidden;
  background-image: 
    radial-gradient(circle at 10% 20%, rgba(6, 182, 212, 0.05) 0%, transparent 40%),
    radial-gradient(circle at 90% 80%, rgba(99, 102, 241, 0.05) 0%, transparent 40%);
  background-attachment: fixed;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

/* --- BARRA SUPERIOR DE CONFIANZA GOOGLE ADS (SHIPPING & COMPLIANCE) --- */
.google-trust-bar {
  background: #04060a;
  border-bottom: 1px solid var(--border-glass);
  padding: 8px 24px;
  font-size: 0.78rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
}

.trust-badges-inline {
  display: flex;
  align-items: center;
  gap: 20px;
}

.trust-badge-item {
  display: flex;
  align-items: center;
  gap: 6px;
}

.trust-badge-item strong {
  color: var(--cyan-audio);
}

/* --- NAVEGACIÓN PRINCIPAL --- */
.sonic-nav {
  position: sticky;
  top: 0;
  width: 100%;
  height: 80px;
  background: rgba(8, 10, 15, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-glass);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 40px;
  z-index: 200;
  transition: var(--transition);
}

.brand-sonic {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-wave-icon {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, var(--cyan-audio), var(--indigo-pro));
  border-radius: 12px;
  display: grid;
  place-items: center;
  color: #fff;
  font-size: 1.3rem;
  box-shadow: 0 0 20px var(--cyan-glow);
}

.brand-sonic-name {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 900;
  letter-spacing: -0.02em;
  color: #fff;
  line-height: 1;
}

.brand-sonic-sub {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--cyan-audio);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-top: 3px;
  font-weight: 700;
}

.nav-sonic-menu {
  display: flex;
  align-items: center;
  gap: 30px;
  list-style: none;
}

.nav-sonic-menu a {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-muted);
  transition: var(--transition);
}

.nav-sonic-menu a:hover {
  color: var(--cyan-audio);
}

.nav-actions-sonic {
  display: flex;
  align-items: center;
  gap: 14px;
}

.btn-cart-sonic {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-glass);
  color: #fff;
  padding: 10px 20px;
  border-radius: var(--radius-pill);
  font-size: 0.85rem;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: var(--transition);
}

.btn-cart-sonic:hover {
  border-color: var(--cyan-audio);
  background: rgba(6, 182, 212, 0.1);
}

.cart-sonic-pill {
  background: var(--cyan-audio);
  color: #080a0f;
  font-size: 0.72rem;
  font-weight: 800;
  padding: 2px 7px;
  border-radius: 99px;
}

/* --- HERO SPLIT AUDIOFILIA & SIMULADOR ANC --- */
.hero-sonic-section {
  padding: 70px 30px 80px;
  max-width: var(--container);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 50px;
  align-items: center;
}

.hero-sonic-left {
  display: flex;
  flex-direction: column;
}

.hi-res-cert-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(245, 158, 11, 0.12);
  border: 1px solid rgba(245, 158, 11, 0.35);
  color: var(--amber-sound);
  padding: 6px 16px;
  border-radius: var(--radius-pill);
  font-family: var(--font-mono);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  width: fit-content;
  margin-bottom: 22px;
}

.hero-sonic-h1 {
  font-family: var(--font-heading);
  font-size: clamp(2.6rem, 4.4vw, 4.2rem);
  font-weight: 900;
  line-height: 1.06;
  letter-spacing: -0.03em;
  color: #fff;
  margin-bottom: 20px;
}

.hero-sonic-h1 span {
  background: linear-gradient(135deg, var(--cyan-audio), #a5f3fc);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-sonic-p {
  font-size: 1.12rem;
  color: var(--text-muted);
  line-height: 1.75;
  margin-bottom: 34px;
  max-width: 540px;
}

.hero-sonic-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.btn-sonic-primary {
  height: 56px;
  padding: 0 34px;
  background: linear-gradient(135deg, var(--cyan-audio), #0284c7);
  color: #080a0f;
  border-radius: var(--radius-pill);
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 800;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  transition: var(--transition);
  box-shadow: 0 10px 30px var(--cyan-glow);
}

.btn-sonic-primary:hover {
  transform: translateY(-2px);
  filter: brightness(1.12);
  box-shadow: 0 14px 40px rgba(6, 182, 212, 0.5);
}

.btn-sonic-outline {
  height: 56px;
  padding: 0 28px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-glass);
  color: #fff;
  border-radius: var(--radius-pill);
  font-family: var(--font-heading);
  font-size: 0.92rem;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: var(--transition);
}

.btn-sonic-outline:hover {
  border-color: var(--cyan-audio);
  background: rgba(6, 182, 212, 0.08);
}

/* WIDGET HERO: SIMULADOR ACÚSTICO CANCELACIÓN DE RUIDO (ANC) */
.anc-simulator-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-card);
  padding: 34px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.55);
  position: relative;
  overflow: hidden;
}

.anc-simulator-card::before {
  content: '';
  position: absolute;
  top: -60px;
  right: -60px;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, var(--cyan-glow), transparent 70%);
  pointer-events: none;
}

.anc-title-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
  border-bottom: 1px solid var(--border-glass);
  padding-bottom: 14px;
}

.anc-title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 800;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 8px;
}

/* INTERRUPTOR SWITCH ANC */
.anc-toggle-box {
  background: rgba(8, 10, 15, 0.9);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 18px;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.switch-anc {
  position: relative;
  display: inline-block;
  width: 56px;
  height: 30px;
}

.switch-anc input { opacity: 0; width: 0; height: 0; }

.slider-anc {
  position: absolute;
  cursor: pointer;
  top: 0; left: 0; right: 0; bottom: 0;
  background-color: #334155;
  transition: .3s;
  border-radius: 34px;
}

.slider-anc:before {
  position: absolute;
  content: "";
  height: 22px; width: 22px;
  left: 4px; bottom: 4px;
  background-color: white;
  transition: .3s;
  border-radius: 50%;
}

input:checked + .slider-anc {
  background-color: var(--cyan-audio);
  box-shadow: 0 0 16px var(--cyan-glow);
}

input:checked + .slider-anc:before {
  transform: translateX(26px);
}

.anc-wave-visualizer {
  height: 70px;
  background: rgba(0, 0, 0, 0.4);
  border: 1px dashed var(--border-glass);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  position: relative;
  overflow: hidden;
}

.wave-bar {
  width: 4px;
  height: 40px;
  background: var(--cyan-audio);
  margin: 0 3px;
  border-radius: 99px;
  animation: wave-bounce 1s infinite ease-in-out;
}

@keyframes wave-bounce {
  0%, 100% { height: 10px; opacity: 0.3; }
  50% { height: 50px; opacity: 1; }
}

.anc-tele-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  background: rgba(8, 10, 15, 0.7);
  padding: 14px;
  border-radius: var(--radius-sm);
}

.anc-node-label {
  font-size: 0.68rem;
  color: var(--text-dim);
  font-family: var(--font-mono);
  text-transform: uppercase;
}

.anc-node-val {
  font-family: var(--font-mono);
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--cyan-audio);
}

/* --- SECCIONES Y CONTENEDOR --- */
.sonic-container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 90px 30px;
}

.section-head-sonic {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 60px;
}

.section-tag-sonic {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  color: var(--cyan-audio);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  font-weight: 700;
  display: block;
  margin-bottom: 10px;
}

.section-h2-sonic {
  font-family: var(--font-heading);
  font-size: clamp(2.2rem, 3.8vw, 3.2rem);
  font-weight: 900;
  color: #fff;
  letter-spacing: -0.02em;
  margin-bottom: 14px;
}

.section-p-sonic {
  color: var(--text-muted);
  font-size: 1.05rem;
}

/* --- GRILLA DE AUDÍFONOS HI-FI --- */
.headphones-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 32px;
}

.headphone-card {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-card);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: var(--transition);
  position: relative;
}

.headphone-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-glow);
  box-shadow: 0 20px 50px rgba(6, 182, 212, 0.15);
}

.card-audio-imgbox {
  width: 100%;
  height: 250px;
  overflow: hidden;
  background: #000;
  position: relative;
}

.card-audio-imgbox img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.headphone-card:hover .card-audio-imgbox img {
  transform: scale(1.06);
}

.audio-chip-badge {
  position: absolute;
  top: 14px;
  right: 14px;
  background: rgba(8, 10, 15, 0.9);
  border: 1px solid var(--cyan-audio);
  color: var(--cyan-audio);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 800;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
}

.headphone-card-body {
  padding: 28px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.audio-specs-line {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}

.spec-chip {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  background: rgba(255, 255, 255, 0.05);
  padding: 3px 8px;
  border-radius: 6px;
  color: var(--cyan-audio);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.headphone-card-title {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 10px;
  line-height: 1.3;
}

.headphone-card-desc {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 22px;
  flex-grow: 1;
}

.headphone-card-footer {
  border-top: 1px solid var(--border-glass);
  padding-top: 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.headphone-price {
  font-family: var(--font-mono);
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--cyan-audio);
}

.btn-add-audio {
  background: var(--cyan-audio);
  color: #080a0f;
  border: none;
  padding: 10px 22px;
  border-radius: var(--radius-pill);
  font-family: var(--font-heading);
  font-size: 0.88rem;
  font-weight: 800;
  cursor: pointer;
  transition: var(--transition);
}

.btn-add-audio:hover {
  filter: brightness(1.15);
  transform: translateY(-2px);
}

/* --- BANNER DE CONSENTIMIENTO DE COOKIES GOOGLE ADS (CONSENT MODE v2) --- */
.cookie-consent-modal {
  position: fixed;
  bottom: 20px;
  left: 20px;
  right: 20px;
  max-width: 520px;
  background: rgba(15, 23, 42, 0.98);
  border: 1px solid var(--cyan-audio);
  border-radius: var(--radius-card);
  padding: 24px;
  z-index: 1000;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(20px);
}

.cookie-modal-buttons {
  display: flex;
  gap: 12px;
  margin-top: 16px;
}

/* --- CARRITO REACTIVO PRO CON CONTROLES (+ y -) --- */
.sonic-cart-drawer {
  position: fixed;
  top: 0;
  right: -450px;
  width: 100%;
  max-width: 450px;
  height: 100vh;
  background: rgba(11, 15, 25, 0.98);
  backdrop-filter: blur(28px);
  border-left: 1px solid var(--border-subtle);
  z-index: 500;
  display: flex;
  flex-direction: column;
  transition: right 0.38s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: -20px 0 60px rgba(0, 0, 0, 0.8);
}

.sonic-cart-drawer.open {
  right: 0;
}

.cart-head-s {
  padding: 26px 30px;
  border-bottom: 1px solid var(--border-glass);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.cart-body-s {
  flex-grow: 1;
  overflow-y: auto;
  padding: 24px 30px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.cart-item-row-s {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-sm);
  padding: 16px;
}

.cart-footer-s {
  border-top: 1px solid var(--border-glass);
  padding: 24px 30px;
  background: rgba(8, 10, 15, 0.95);
}

/* --- FOOTER TRANSPARENTE CONFIANZA GOOGLE ADS --- */
.sonic-footer {
  background: #040508;
  border-top: 1px solid var(--border-glass);
  padding: 80px 30px 40px;
  margin-top: 100px;
}

.footer-inner-s {
  max-width: var(--container);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 40px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding-bottom: 50px;
}

.trust-payment-icons {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 16px;
}

.payment-badge-tag {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-glass);
  padding: 4px 10px;
  border-radius: 4px;
  font-size: 0.72rem;
  font-family: var(--font-mono);
  color: var(--text-muted);
}

@media (max-width: 960px) {
  .hero-sonic-section { grid-template-columns: 1fr; gap: 40px; }
  .footer-inner-s { grid-template-columns: 1fr; gap: 30px; }
  .nav-sonic-menu { display: none; }
  .sonic-nav { padding: 0 20px; }
}