/* ===== Serasomovil – Tech-Modern Dark Design v6 ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  overflow-x: hidden;  /* evita scroll horizontal que desplaza botones fixed */
  scroll-behavior: smooth;
}

:root {
  --navy:       #080e1a;
  --navy-dk:    #04080f;
  --navy-mid:   #0d1526;
  --navy-lt:    #111e3a;
  --navy-2:     #162347;

  --cyan:       #00d4c8;
  --cyan-dk:    #00a89e;
  --cyan-lt:    rgba(0,212,200,0.1);
  --cyan-glow:  rgba(0,212,200,0.28);

  --neon:       #00f5d4;
  --neon-glow:  rgba(0,245,212,0.35);

  --orange:     #f07830;
  --orange-dk:  #d4611d;
  --orange-lt:  rgba(240,120,48,0.12);

  --bg:         #080e1a;
  --bg-card:    #0d1526;
  --bg-card2:   #111e3a;
  --bg-glass:   rgba(13,21,38,0.75);

  --text:       #e8edf8;
  --text-mid:   #9daece;
  --text-muted: #5a6a8a;

  --border:     rgba(0,212,200,0.12);
  --border-dk:  rgba(0,212,200,0.22);

  --radius:     10px;
  --radius-sm:  6px;
  --shadow:     0 4px 20px rgba(0,0,0,0.45);
  --shadow-lg:  0 8px 40px rgba(0,0,0,0.6);
  --shadow-cyan:0 0 24px rgba(0,212,200,0.18);
  --transition: 0.22s ease;
}

html { scroll-behavior: smooth; }
body {
  font-family: 'Outfit', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}
a { text-decoration: none; color: inherit; }
img { display: block; max-width: 100%; }

header, section, footer, .announcement-bar, .top-bar,
.trust-strip, .toast {
  position: relative; z-index: 1;
}

.container { max-width: 1320px; margin: 0 auto; padding: 0 24px; }

/* ===== MESH GRADIENT BACKGROUND ===== */
#bgMesh {
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  overflow: hidden;
}
.mesh-orb {
  position: absolute; border-radius: 50%;
  filter: blur(80px); opacity: 0.12;
  animation: orbFloat linear infinite;
}
.orb1 { width: 600px; height: 600px; background: radial-gradient(circle, #00d4c8, transparent 70%); top: -100px; left: -150px; animation-duration: 25s; }
.orb2 { width: 500px; height: 500px; background: radial-gradient(circle, #3b82f6, transparent 70%); top: 20%; right: -100px; animation-duration: 30s; animation-delay: -10s; }
.orb3 { width: 400px; height: 400px; background: radial-gradient(circle, #8b5cf6, transparent 70%); bottom: 10%; left: 30%; animation-duration: 22s; animation-delay: -5s; }
.orb4 { width: 350px; height: 350px; background: radial-gradient(circle, #f07830, transparent 70%); bottom: -80px; right: 20%; animation-duration: 28s; animation-delay: -15s; opacity: 0.08; }
@keyframes orbFloat {
  0%,100% { transform: translate(0,0) scale(1); }
  33%      { transform: translate(30px,-40px) scale(1.05); }
  66%      { transform: translate(-20px,25px) scale(0.97); }
}

/* Canvas particles */
#bgParticles { position: fixed; inset: 0; z-index: 0; pointer-events: none; opacity: 0.45; }

/* ===== ANNOUNCEMENT BAR ===== */
.announcement-bar {
  background: linear-gradient(90deg, var(--navy-dk), #0a1428, var(--navy-dk));
  color: var(--text-mid); font-size: 12.5px; font-weight: 500;
  padding: 7px 40px 7px 0; position: relative; overflow: hidden; z-index: 1000;
  border-bottom: 1px solid var(--border);
}
.announcement-content {
  display: flex; width: max-content; animation: marquee 32s linear infinite; gap: 80px;
}
@keyframes marquee { from{transform:translateX(0)} to{transform:translateX(-50%)} }
.announcement-bar:hover .announcement-content { animation-play-state: paused; }
.ann-close {
  position: absolute; right: 10px; top: 50%; transform: translateY(-50%);
  background: none; border: none; color: var(--text-muted); cursor: pointer;
  font-size: 14px; z-index: 2; transition: color var(--transition);
}
.ann-close:hover { color: var(--cyan); }

/* ===== TOP BAR ===== */
.top-bar {
  background: var(--navy-dk); color: var(--text-muted);
  font-size: 12px; padding: 6px 0; border-bottom: 1px solid var(--border);
}
.top-bar-inner { display: flex; justify-content: space-between; align-items: center; }
.top-bar-left  { display: flex; gap: 20px; align-items: center; }
.top-bar-right { display: flex; gap: 16px; align-items: center; }
.top-bar a { color: var(--text-muted); transition: color var(--transition); }
.top-bar a:hover { color: var(--cyan); }
.top-bar .divider { opacity: 0.2; }

/* ===== NAVBAR ===== */
.navbar {
  position: sticky; top: 0; z-index: 999;
  background: rgba(8,14,26,0.94); border-bottom: 1px solid var(--border);
  box-shadow: 0 4px 24px rgba(0,0,0,0.45); backdrop-filter: blur(16px);
}
.nav-inner {
  max-width: 1320px; margin: 0 auto; padding: 0 24px;
  display: flex; align-items: center; gap: 20px; height: 64px;
}

/* Logo */
.logo { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.logo-icon {
  width: 44px; height: 44px;
  background: linear-gradient(135deg, var(--cyan), #3b82f6);
  border-radius: 10px; display: flex; align-items: center; justify-content: center;
  color: var(--navy-dk); box-shadow: 0 2px 14px var(--cyan-glow);
  transition: transform var(--transition), box-shadow var(--transition);
}
.logo:hover .logo-icon { transform: rotate(-5deg) scale(1.05); box-shadow: 0 4px 20px var(--neon-glow); }
.logo-name { display: block; font-size: 20px; font-weight: 800; color: #fff; line-height: 1.1; }
.logo-accent { color: var(--cyan); }
.logo-sub  { display: block; font-size: 9px; font-weight: 600; color: var(--cyan); letter-spacing: 0.07em; text-transform: uppercase; }

/* Search */
.nav-search { flex: 1; max-width: 480px; }
.search-form {
  display: flex; background: var(--navy-lt);
  border: 1.5px solid var(--border); border-radius: var(--radius); overflow: hidden;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.search-form:focus-within { border-color: var(--cyan); box-shadow: 0 0 0 3px var(--cyan-lt); }
.search-form input {
  flex: 1; padding: 10px 14px; background: none; border: none; outline: none;
  color: var(--text); font-size: 14px; font-family: inherit;
}
.search-form input::placeholder { color: var(--text-muted); }
.search-form button {
  background: var(--cyan); border: none; padding: 0 18px; color: var(--navy-dk);
  cursor: pointer; display: flex; align-items: center; transition: background var(--transition);
}
.search-form button:hover { background: var(--neon); }

/* Nav links */
.nav-links { display: flex; align-items: center; gap: 2px; }
.nav-link {
  padding: 7px 12px; border-radius: var(--radius-sm); font-size: 13.5px; font-weight: 600;
  color: var(--text-mid); transition: all var(--transition); white-space: nowrap;
}
.nav-link:hover, .nav-link.active { color: var(--cyan); background: var(--cyan-lt); }

/* Dropdown */
.nav-dropdown { position: relative; }
.dropdown-menu {
  display: none; position: absolute; top: calc(100% + 8px); left: 0;
  background: var(--bg-card); border: 1px solid var(--border-dk);
  border-radius: var(--radius); min-width: 200px; z-index: 9999;
  padding: 6px; box-shadow: var(--shadow-lg); backdrop-filter: blur(16px);
}
.nav-dropdown:hover .dropdown-menu { display: block; }
.dropdown-menu a {
  display: block; padding: 9px 14px; border-radius: var(--radius-sm);
  font-size: 13px; color: var(--text-mid); transition: all var(--transition);
}
.dropdown-menu a:hover { background: var(--cyan-lt); color: var(--cyan); }

/* Nav Actions */
.nav-actions { display: flex; align-items: center; gap: 8px; flex-shrink: 0; }
.btn-whatsapp {
  display: flex; align-items: center; gap: 7px; background: #25d366;
  color: #fff; padding: 8px 18px; border-radius: var(--radius);
  font-size: 13px; font-weight: 700; transition: all var(--transition);
  box-shadow: 0 2px 12px rgba(37,211,102,0.35);
}
.btn-whatsapp:hover { background: #1db857; transform: translateY(-1px); box-shadow: 0 4px 18px rgba(37,211,102,0.5); }
.hamburger { display: none; background: none; border: none; cursor: pointer; padding: 4px; }
.hamburger span {
  display: block; width: 22px; height: 2px; background: var(--text);
  border-radius: 2px; transition: all var(--transition); margin: 4px 0;
}

/* Cat Bar */
.cat-bar { background: var(--navy-mid); border-bottom: 1px solid var(--border); }
.cat-bar-inner {
  max-width: 1320px; margin: 0 auto; padding: 0 24px;
  display: flex; overflow-x: auto; scrollbar-width: none;
}
.cat-bar-inner::-webkit-scrollbar { display: none; }
.cat-bar-link {
  display: flex; align-items: center; gap: 6px; padding: 10px 16px;
  font-size: 12.5px; font-weight: 600; color: var(--text-mid); white-space: nowrap;
  border-bottom: 2px solid transparent; transition: all var(--transition);
}
.cat-bar-link:hover, .cat-bar-link.active { color: var(--cyan); border-bottom-color: var(--cyan); }

/* ===== BUTTONS ===== */
.btn-primary {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--cyan); color: var(--navy-dk);
  padding: 12px 28px; border-radius: var(--radius); font-size: 14px; font-weight: 800;
  border: none; cursor: pointer; transition: all var(--transition); font-family: inherit;
}
.btn-primary:hover { background: var(--neon); transform: translateY(-2px); box-shadow: 0 6px 22px var(--neon-glow); }
.btn-primary.btn-large { padding: 14px 32px; font-size: 15px; }
.btn-secondary {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(0,212,200,0.08); color: var(--cyan);
  padding: 11px 26px; border-radius: var(--radius); font-size: 14px; font-weight: 700;
  border: 1.5px solid var(--border-dk); cursor: pointer; transition: all var(--transition); font-family: inherit;
}
.btn-secondary:hover { background: var(--cyan-lt); border-color: var(--cyan); transform: translateY(-2px); }

/* ===== SECTION HEADERS ===== */
.section-header { margin-bottom: 36px; }
.section-header-row { display: flex; justify-content: space-between; align-items: flex-end; gap: 16px; flex-wrap: wrap; }
.section-header h2 { font-size: clamp(22px, 3vw, 34px); font-weight: 900; color: var(--text); line-height: 1.2; margin-top: 8px; }
.section-desc { color: var(--text-muted); font-size: 14px; margin-top: 8px; }
.section-badge {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--cyan-lt); color: var(--cyan);
  border: 1px solid var(--border-dk); padding: 3px 12px; border-radius: 20px;
  font-size: 11px; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase;
}

/* ===== HERO ===== */
.hero {
  min-height: 92vh; display: flex; align-items: center; justify-content: center;
  background: var(--bg); padding: 80px 24px 60px;
  overflow: hidden; position: relative;
}
.hero::before {
  content: '';
  position: absolute; inset: 0;
  background-image: linear-gradient(rgba(0,212,200,0.04) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(0,212,200,0.04) 1px, transparent 1px);
  background-size: 50px 50px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 20%, transparent 100%);
  pointer-events: none; z-index: 0;
}
.hero-content {
  max-width: 1320px; width: 100%; margin: 0 auto;
  display: grid; grid-template-columns: 1fr 420px; gap: 60px; align-items: center;
  position: relative; z-index: 1;
}
.hero-text { }
.hero-badge-pill {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--cyan-lt); color: var(--cyan);
  border: 1px solid var(--border-dk);
  padding: 6px 16px; border-radius: 20px;
  font-size: 12px; font-weight: 700; letter-spacing: 0.05em;
  margin-bottom: 22px;
}
.badge-dot {
  width: 7px; height: 7px; border-radius: 50%; background: var(--neon);
  box-shadow: 0 0 8px var(--neon-glow); animation: dotPulse 2s ease-in-out infinite;
}
@keyframes dotPulse { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:0.5;transform:scale(1.3)} }

.hero-text h1 {
  font-size: clamp(38px, 6vw, 72px); font-weight: 900; line-height: 1.05;
  color: #fff; margin-bottom: 20px;
  text-shadow: 0 2px 20px rgba(0,0,0,0.4);
}
.text-gradient {
  background: linear-gradient(135deg, var(--neon), var(--cyan), #3b82f6);
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
  background-size: 200% 200%; animation: gradShift 4s ease infinite;
}
@keyframes gradShift { 0%,100%{background-position:0% 50%} 50%{background-position:100% 50%} }

.hero-desc {
  font-size: 16px; color: var(--text-mid); line-height: 1.7;
  max-width: 560px; margin-bottom: 32px;
}
.hero-stats {
  display: flex; align-items: center; gap: 24px; margin-bottom: 36px; flex-wrap: wrap;
}
.stat-item { text-align: center; }
.stat-num { display: block; font-size: 22px; font-weight: 900; color: #fff; line-height: 1; }
.stat-label { font-size: 10px; color: var(--text-muted); font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; }
.stat-divider { width: 1px; height: 30px; background: rgba(255,255,255,0.12); }
.hero-ctas { display: flex; gap: 14px; flex-wrap: wrap; }

/* Hero brands orbit */
.hero-brands-visual { display: flex; flex-direction: column; align-items: center; gap: 16px; }
.brands-orbit {
  position: relative; width: 320px; height: 320px;
  display: flex; align-items: center; justify-content: center;
}
.orbit-center {
  width: 72px; height: 72px; border-radius: 50%;
  background: var(--bg-card2); border: 2px solid var(--cyan);
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 0 30px var(--cyan-glow), inset 0 0 20px rgba(0,212,200,0.1);
  z-index: 2; position: relative;
  animation: centerPulse 3s ease-in-out infinite;
}
@keyframes centerPulse { 0%,100%{box-shadow:0 0 30px var(--cyan-glow)} 50%{box-shadow:0 0 50px var(--neon-glow)} }

.orbit-ring {
  position: absolute; border-radius: 50%; border: 1px dashed rgba(0,212,200,0.2);
}
.ring1 { width: 180px; height: 180px; animation: orbitSpin 12s linear infinite; }
.ring2 { width: 290px; height: 290px; animation: orbitSpin 20s linear infinite reverse; }
@keyframes orbitSpin { from{transform:rotate(0deg)} to{transform:rotate(360deg)} }

.orbit-dot {
  position: absolute; top: 50%; left: 50%;
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--bg-card); border: 1.5px solid var(--border-dk);
  display: flex; align-items: center; justify-content: center;
  font-size: 22px; cursor: default;
  box-shadow: 0 2px 12px rgba(0,0,0,0.4);
  transition: transform var(--transition);
}
.orbit-dot:hover { transform: translate(-50%,-50%) scale(1.2) !important; }
.dot1 { transform: translate(-50%,-50%) translate(0,-90px); }
.dot2 { transform: translate(-50%,-50%) translate(78px,45px); }
.dot3 { transform: translate(-50%,-50%) translate(-78px,45px); }
.dot4 { transform: translate(-50%,-50%) translate(0,-145px); }
.dot5 { transform: translate(-50%,-50%) translate(126px,72px); }
.dot6 { transform: translate(-50%,-50%) translate(-126px,72px); }
.orbit-label { font-size: 12px; color: var(--text-muted); font-weight: 600; text-align: center; }

.hero-scroll-hint {
  position: absolute; bottom: 24px; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  font-size: 11px; color: var(--text-muted); letter-spacing: 0.08em; text-transform: uppercase;
  animation: hintFade 3s ease-in-out infinite;
}
@keyframes hintFade { 0%,100%{opacity:0.4} 50%{opacity:1} }
.scroll-arrow {
  width: 20px; height: 20px; border-right: 2px solid var(--cyan);
  border-bottom: 2px solid var(--cyan); transform: rotate(45deg);
  animation: arrowBounce 1.5s ease-in-out infinite;
}
@keyframes arrowBounce { 0%,100%{transform:rotate(45deg) translate(0,0)} 50%{transform:rotate(45deg) translate(4px,4px)} }

/* ===== TRUST STRIP ===== */
.trust-strip { background: var(--navy-mid); border-bottom: 2px solid var(--cyan); }
.trust-strip-inner {
  display: grid; grid-template-columns: repeat(4,1fr);
  max-width: 1320px; margin: 0 auto;
}
.trust-item {
  display: flex; align-items: center; gap: 12px; padding: 18px 24px;
  border-right: 1px solid var(--border); transition: background var(--transition);
}
.trust-item:last-child { border-right: none; }
.trust-item:hover { background: var(--cyan-lt); }
.trust-icon { font-size: 28px; flex-shrink: 0; }
.trust-item strong { display: block; font-size: 13px; font-weight: 700; color: var(--text); }
.trust-item small  { color: var(--text-muted); font-size: 12px; }

/* ===== CATEGORIES SLIDER ===== */
.categories-section { padding: 70px 0; background: var(--bg); }
.cat-slider-wrap { position: relative; margin-top: 40px; }
.cat-slider {
  display: grid; grid-template-columns: repeat(5,1fr); gap: 16px;
}
.cat-slide {
  background: var(--bg-card); border: 1.5px solid var(--border);
  border-radius: 16px; padding: 28px 18px 22px; text-align: center;
  transition: all var(--transition); cursor: pointer; display: block;
  position: relative; overflow: hidden;
}
.cat-slide::before {
  content: ''; position: absolute; inset: 0; border-radius: inherit;
  background: linear-gradient(135deg, var(--c1), var(--c2));
  opacity: 0; transition: opacity var(--transition);
}
.cat-slide:hover::before { opacity: 0.06; }
.cat-slide:hover {
  border-color: var(--cyan); box-shadow: var(--shadow-cyan);
  transform: translateY(-6px);
}
.cat-slide-icon {
  width: 70px; height: 70px;
  background: linear-gradient(135deg, rgba(var(--c1-raw),0.15) 0%, rgba(var(--c2-raw),0.08) 100%);
  border: 1.5px solid rgba(0,212,200,0.2);
  border-radius: 16px; display: flex; align-items: center; justify-content: center;
  margin: 0 auto 16px; color: var(--cyan); position: relative; z-index: 1;
  transition: all var(--transition);
  background: linear-gradient(135deg, rgba(0,212,200,0.12), rgba(59,130,246,0.08));
}
.cat-slide:hover .cat-slide-icon {
  background: linear-gradient(135deg, var(--c1), var(--c2));
  color: #fff; border-color: transparent;
  box-shadow: 0 4px 20px rgba(0,0,0,0.3);
  transform: scale(1.08) rotate(-3deg);
}
.cat-slide h3 { font-size: 15px; font-weight: 800; color: var(--text); margin-bottom: 5px; position: relative; }
.cat-slide p  { font-size: 11.5px; color: var(--text-muted); margin-bottom: 10px; position: relative; }
.cat-slide-brands {
  font-size: 10px; color: var(--cyan); font-weight: 700; letter-spacing: 0.04em;
  background: var(--cyan-lt); border-radius: 4px; padding: 3px 8px; position: relative;
}
.cat-slide-arrow {
  position: absolute; top: 14px; right: 14px;
  color: var(--text-muted); font-size: 16px; transition: all var(--transition);
}
.cat-slide:hover .cat-slide-arrow { color: var(--cyan); transform: translate(3px,-3px); }

/* ===== BRAND FILTER ===== */
.brand-filter-section { padding: 70px 0; background: var(--navy-mid); }
.brand-filter-grid {
  display: flex; flex-wrap: wrap; gap: 12px; justify-content: center;
  margin-bottom: 28px;
}
.brand-btn {
  display: flex; align-items: center; gap: 10px;
  background: var(--bg-card); border: 1.5px solid var(--border);
  border-radius: 12px; padding: 12px 24px; cursor: pointer;
  font-family: inherit; font-size: 14px; font-weight: 700; color: var(--text-mid);
  transition: all var(--transition);
}
.brand-btn:hover, .brand-btn.active {
  border-color: var(--cyan); color: var(--cyan);
  background: var(--cyan-lt); box-shadow: 0 0 14px var(--cyan-glow);
}
.brand-icon { font-size: 20px; line-height: 1; }
.brand-emoji-samsung, .brand-emoji-mi {
  font-size: 14px; font-weight: 900; font-style: normal;
  width: 24px; height: 24px; border-radius: 6px; display: flex;
  align-items: center; justify-content: center; color: #fff;
}
.brand-emoji-samsung { background: #1428a0; }
.brand-emoji-mi { background: #ff6900; }

.model-filter-wrap {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: 10px; padding: 14px 18px; margin-top: 8px;
}
.model-filter-inner { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.model-filter-label { font-size: 12px; color: var(--text-muted); font-weight: 700; white-space: nowrap; }
.model-filter-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.model-chip {
  padding: 5px 14px; border-radius: 20px; font-size: 12px; font-weight: 600;
  background: var(--navy-lt); border: 1px solid var(--border); color: var(--text-mid);
  cursor: pointer; transition: all var(--transition); font-family: inherit;
}
.model-chip:hover, .model-chip.active {
  background: var(--cyan); border-color: var(--cyan); color: var(--navy-dk);
}

/* ===== PRODUCTS SECTION ===== */
.products-section { padding: 70px 0; background: var(--bg); }
.products-filter { display: flex; flex-wrap: wrap; gap: 8px; }
.filter-btn {
  padding: 7px 18px; background: var(--bg-card); border: 1.5px solid var(--border);
  color: var(--text-mid); border-radius: 20px; font-size: 12.5px; font-weight: 600;
  cursor: pointer; transition: all var(--transition); font-family: inherit;
}
.filter-btn:hover { border-color: var(--cyan); color: var(--cyan); background: var(--cyan-lt); }
.filter-btn.active { background: var(--cyan); border-color: var(--cyan); color: var(--navy-dk); font-weight: 800; }

.products-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 20px; margin-top: 28px; }
.product-card {
  background: var(--bg-card); border: 1.5px solid var(--border);
  border-radius: 16px; overflow: hidden; transition: all var(--transition); position: relative;
}
.product-card:hover { border-color: var(--cyan); box-shadow: var(--shadow-cyan); transform: translateY(-6px); }

.product-badge {
  position: absolute; top: 10px; left: 10px; z-index: 3;
  color: #fff; font-size: 9.5px; font-weight: 800;
  padding: 3px 10px; border-radius: 4px; text-transform: uppercase; letter-spacing: 0.05em;
  background: var(--orange);
}
.product-badge.badge-new { background: var(--cyan); color: var(--navy-dk); }
.product-badge.badge-hot { background: #dc2626; }
.product-badge.badge-cert { background: #16a34a; }

/* Quality badges */
.quality-badge {
  position: absolute; top: 10px; right: 10px; z-index: 3;
  font-size: 9px; font-weight: 800; padding: 3px 8px; border-radius: 4px;
  text-transform: uppercase; letter-spacing: 0.04em;
}
.quality-original { background: rgba(250,204,21,0.9); color: #1a1a00; }
.quality-oem      { background: rgba(59,130,246,0.9); color: #fff; }
.quality-certificada { background: rgba(22,163,74,0.9); color: #fff; }

.product-img {
  aspect-ratio: 1; display: flex; align-items: center; justify-content: center;
  overflow: hidden; border-bottom: 1px solid var(--border); position: relative;
}
.product-img img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.4s ease; filter: brightness(0.9) saturate(1.1);
}
.product-card:hover .product-img img { transform: scale(1.07); filter: brightness(1); }
.product-img-icon { font-size: 64px; }

/* Shimmer effect */
.product-img::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(135deg, transparent 40%, rgba(255,255,255,0.18) 50%, transparent 60%);
  transform: translateX(-100%); transition: transform 0.6s ease;
}
.product-card:hover .product-img::after { transform: translateX(100%); }

.product-info { padding: 14px; }
.product-brand { font-size: 10px; font-weight: 800; letter-spacing: 0.08em; color: var(--cyan); text-transform: uppercase; display: block; margin-bottom: 4px; }
.product-info h4 { font-size: 13.5px; font-weight: 700; color: var(--text); margin-bottom: 6px; line-height: 1.4; }
.product-compat { font-size: 11px; color: var(--text-muted); margin-bottom: 10px; }
.product-compat span { display: inline-block; background: var(--navy-lt); border-radius: 4px; padding: 2px 7px; margin: 2px 2px 2px 0; border: 1px solid var(--border); }
.product-price { display: flex; align-items: baseline; gap: 8px; margin-bottom: 12px; }
.price-main { font-size: 20px; font-weight: 900; color: var(--cyan); }
.price-old  { font-size: 13px; color: var(--text-muted); text-decoration: line-through; }
.btn-cotizar {
  width: 100%; padding: 10px; background: var(--cyan-lt);
  border: 1.5px solid var(--border-dk); color: var(--cyan); font-size: 13px; font-weight: 700;
  border-radius: var(--radius-sm); cursor: pointer; transition: all var(--transition); font-family: inherit;
}
.btn-cotizar:hover { background: var(--cyan); border-color: var(--cyan); color: var(--navy-dk); box-shadow: 0 2px 14px var(--cyan-glow); }
.product-card.hidden { display: none; }

/* ===== WHY SECTION ===== */
.why-section { padding: 80px 0; background: var(--navy-mid); }
.why-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 20px; margin-top: 40px; }
.why-card {
  background: var(--bg-card); border: 1.5px solid var(--border);
  border-radius: 16px; padding: 32px 24px; transition: all var(--transition);
  position: relative; overflow: hidden;
}
.why-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, transparent, var(--wc, var(--cyan)), transparent);
  opacity: 0; transition: opacity var(--transition);
}
.why-card:hover::before { opacity: 1; }
.why-card:hover { border-color: var(--cyan); box-shadow: var(--shadow-cyan); transform: translateY(-4px); }
.why-icon {
  width: 60px; height: 60px; border-radius: 14px;
  background: linear-gradient(135deg, rgba(0,212,200,0.12), rgba(59,130,246,0.08));
  border: 1.5px solid var(--border-dk);
  display: flex; align-items: center; justify-content: center;
  color: var(--wc, var(--cyan)); margin-bottom: 18px;
  transition: all var(--transition);
}
.why-card:hover .why-icon { background: var(--wc, var(--cyan)); color: #fff; border-color: transparent; box-shadow: 0 4px 16px rgba(0,0,0,0.3); }
.why-card h3 { font-size: 16px; font-weight: 800; color: var(--text); margin-bottom: 10px; }
.why-card p  { font-size: 13px; color: var(--text-muted); line-height: 1.7; margin-bottom: 16px; }
.why-tag {
  display: inline-block; font-size: 11px; font-weight: 700;
  background: var(--cyan-lt); color: var(--cyan);
  border-radius: 6px; padding: 4px 10px; border: 1px solid var(--border-dk);
}

/* ===== TESTIMONIALS ===== */
.testimonials-section { padding: 70px 0; background: var(--bg); }
.testimonials-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; }
.testi-card {
  background: var(--bg-card); border: 1.5px solid var(--border);
  border-radius: 16px; padding: 28px; transition: all var(--transition);
}
.testi-card:hover { border-color: var(--cyan); box-shadow: var(--shadow-cyan); transform: translateY(-4px); }
.testi-stars { color: var(--orange); font-size: 18px; margin-bottom: 14px; }
.testi-card p  { font-size: 13.5px; color: var(--text-mid); line-height: 1.7; margin-bottom: 18px; font-style: italic; }
.testi-author  { display: flex; align-items: center; gap: 12px; }
.testi-avatar  {
  width: 44px; height: 44px; border-radius: 50%; flex-shrink: 0;
  background: linear-gradient(135deg, var(--navy-lt), var(--cyan-dk));
  border: 2px solid var(--cyan); display: flex; align-items: center; justify-content: center;
  font-size: 13px; font-weight: 800; color: #fff;
}
.testi-author strong { font-size: 13.5px; color: var(--text); display: block; }
.testi-author small  { color: var(--text-muted); font-size: 11px; }

/* ===== CONTACT ===== */
.contact-section { padding: 80px 0; background: var(--navy-mid); }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: start; }
.contact-info h2 { font-size: clamp(22px,3vw,32px); font-weight: 900; margin: 14px 0 10px; }
.contact-info > p { color: var(--text-muted); margin-bottom: 28px; }
.contact-items { display: flex; flex-direction: column; gap: 12px; margin-bottom: 28px; }
.contact-item {
  display: flex; align-items: flex-start; gap: 14px;
  padding: 14px 18px; background: var(--bg-card);
  border: 1px solid var(--border); border-radius: var(--radius); transition: border-color var(--transition);
}
.contact-item:hover { border-color: var(--cyan); }
.contact-item span { font-size: 22px; flex-shrink: 0; }
.contact-item a { color: var(--cyan); font-weight: 700; font-size: 14px; }
.contact-item strong { display: block; font-size: 11px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.04em; margin-bottom: 2px; }
.contact-item div { color: var(--text); font-size: 14px; }
.contact-form-wrap {
  background: var(--bg-card); border: 1.5px solid var(--border);
  border-radius: 18px; padding: 36px; box-shadow: var(--shadow);
}
.contact-form h3 { font-size: 20px; font-weight: 800; margin-bottom: 24px; }
.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-size: 12px; font-weight: 700; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.04em; margin-bottom: 6px; }
.form-group input, .form-group select, .form-group textarea {
  width: 100%; padding: 11px 14px; background: var(--navy-lt);
  border: 1.5px solid var(--border); border-radius: var(--radius-sm);
  color: var(--text); font-size: 14px; font-family: inherit;
  outline: none; transition: border-color var(--transition), box-shadow var(--transition);
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  border-color: var(--cyan); box-shadow: 0 0 0 3px var(--cyan-lt);
}
.form-group select option { background: var(--navy-lt); }
.form-group input::placeholder, .form-group textarea::placeholder { color: var(--text-muted); }

/* ===== FOOTER ===== */
.footer { background: var(--navy-dk); border-top: 3px solid var(--cyan); padding: 56px 0 28px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
.footer-brand p { color: var(--text-muted); font-size: 13px; line-height: 1.7; margin-top: 14px; }
.social-links { display: flex; gap: 8px; margin-top: 18px; }
.social-links a {
  width: 36px; height: 36px; background: var(--bg-card); border: 1px solid var(--border);
  border-radius: 8px; display: flex; align-items: center; justify-content: center;
  color: var(--text-muted); transition: all var(--transition);
}
.social-links a:hover { background: var(--cyan); border-color: var(--cyan); color: var(--navy-dk); }
.footer-col h4 { font-size: 11px; font-weight: 800; color: var(--cyan); text-transform: uppercase; letter-spacing: 0.07em; margin-bottom: 14px; }
.footer-col ul { list-style: none; }
.footer-col ul li { padding: 5px 0; font-size: 13px; color: var(--text-muted); }
.footer-col ul li a { transition: color var(--transition); }
.footer-col ul li a:hover { color: var(--cyan); }
.footer-bottom { border-top: 1px solid var(--border); padding-top: 22px; display: flex; justify-content: space-between; align-items: center; }
.footer-bottom p { font-size: 12.5px; color: var(--text-muted); }

/* ===== FLOATING WHATSAPP ===== */
.whatsapp-float {
  position: fixed !important;
  bottom: 24px;
  right: 24px;
  right: max(24px, env(safe-area-inset-right, 24px));
  z-index: 9998;
  width: 60px; height: 60px; background: #25d366; border-radius: 50%;
  display: flex; align-items: center; justify-content: center; color: #fff;
  box-shadow: 0 4px 22px rgba(37,211,102,0.5); transition: all var(--transition);
  /* Ancla al viewport real, no al contenido */
  transform: translateZ(0);
  will-change: transform;
}
.whatsapp-float:hover { background: #1db857; transform: scale(1.12); box-shadow: 0 6px 30px rgba(37,211,102,0.65); }
.wa-pulse {
  position: absolute; inset: -6px; border-radius: 50%;
  border: 2px solid rgba(37,211,102,0.4); animation: waPulse 2s ease-in-out infinite;
}
@keyframes waPulse { 0%{transform:scale(1);opacity:1} 100%{transform:scale(1.5);opacity:0} }
.wa-tooltip {
  position: absolute; right: 68px; top: 50%; transform: translateY(-50%);
  background: var(--navy-dk); color: #fff; font-size: 12px; font-weight: 700;
  padding: 7px 14px; border-radius: 8px; white-space: nowrap;
  opacity: 0; pointer-events: none; transition: opacity var(--transition);
  border: 1px solid var(--border-dk); box-shadow: var(--shadow);
}
.wa-tooltip::after {
  content: ''; position: absolute; right: -6px; top: 50%; transform: translateY(-50%);
  border: 6px solid transparent; border-right: none; border-left-color: var(--navy-dk);
}
.whatsapp-float:hover .wa-tooltip { opacity: 1; }

/* ===== SCROLL TOP ===== */
.scroll-top {
  position: fixed; bottom: 94px; right: 24px; z-index: 997;
  width: 42px; height: 42px; background: var(--bg-card);
  border: 1.5px solid var(--border-dk); border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; color: var(--cyan); opacity: 0; visibility: hidden;
  transition: all var(--transition); box-shadow: var(--shadow);
}
.scroll-top.visible { opacity: 1; visibility: visible; }
.scroll-top:hover { background: var(--cyan); color: var(--navy-dk); border-color: var(--cyan); box-shadow: 0 0 16px var(--cyan-glow); }

/* ===== TOAST ===== */
.toast {
  position: fixed; bottom: 30px; left: 50%; transform: translateX(-50%) translateY(80px);
  background: var(--bg-card); border: 1px solid var(--cyan); color: var(--text);
  padding: 13px 28px; border-radius: 8px; font-size: 14px; font-weight: 600;
  box-shadow: var(--shadow-lg), 0 0 20px var(--cyan-glow); z-index: 9999; opacity: 0;
  transition: all 0.3s ease;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ===== REVEAL ===== */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-d1 { transition-delay: 0.1s; }
.reveal-d2 { transition-delay: 0.2s; }
.reveal-d3 { transition-delay: 0.3s; }

/* ===== RESPONSIVE ===== */
@media (max-width: 1200px) {
  .hero-content { grid-template-columns: 1fr 340px; gap: 40px; }
  .why-grid { grid-template-columns: repeat(2,1fr); }
}
@media (max-width: 1000px) {
  .cat-slider { grid-template-columns: repeat(3,1fr); }
  .products-grid { grid-template-columns: repeat(3,1fr); }
  .hero-content { grid-template-columns: 1fr; }
  .hero-brands-visual { display: none; }
  .hero { min-height: auto; padding: 100px 24px 60px; }
  .contact-grid { grid-template-columns: 1fr; gap: 36px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .trust-strip-inner { grid-template-columns: 1fr 1fr; }
  .trust-item { border-bottom: 1px solid var(--border); }
}
@media (max-width: 768px) {
  .nav-links { display: none; position: fixed; top: 0; left: 0; right: 0; bottom: 0; background: var(--navy-dk); flex-direction: column; justify-content: center; align-items: center; gap: 24px; z-index: 9998; padding: 80px 24px 40px; }
  .nav-links.open { display: flex; }
  .nav-link { font-size: 20px; font-weight: 700; }
  .hamburger { display: block; position: relative; z-index: 9999; }
  .nav-search { max-width: 260px; }
  .cat-slider { grid-template-columns: repeat(2,1fr); }
  .products-grid { grid-template-columns: repeat(2,1fr); }
  .why-grid { grid-template-columns: 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .footer-bottom { flex-direction: column; text-align: center; gap: 8px; }
  .section-header-row { flex-direction: column; align-items: flex-start; gap: 12px; }
}
@media (max-width: 480px) {
  .products-grid { grid-template-columns: 1fr 1fr; }
  .cat-slider { grid-template-columns: 1fr 1fr; }
  .hero-text h1 { font-size: 36px; }
  .hero-ctas { flex-direction: column; }
  .hero-stats { gap: 14px; }
  .trust-strip-inner { grid-template-columns: 1fr; }
}

/* ===== HERO BANNER CAROUSEL ===== */
.hero-carousel-panel {
  position: relative;
  width: 100%;
  border-radius: 20px;
  overflow: hidden;
  background: var(--bg-card);
  border: 1.5px solid var(--border);
  box-shadow: 0 8px 40px rgba(0,0,0,0.5), 0 0 0 1px rgba(0,212,200,0.1);
  aspect-ratio: 4/3;
  max-height: 420px;
}

.hero-banner-track {
  display: flex;
  height: 100%;
  transition: transform 0.6s cubic-bezier(0.25,0.46,0.45,0.94);
}

.hero-banner-slide {
  flex: 0 0 100%;
  position: relative;
  overflow: hidden;
  cursor: pointer;
}

.hero-banner-slide img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 8s ease;
}
.hero-banner-slide.active img { transform: scale(1.04); }

/* Overlay con texto */
.hero-banner-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(0deg, rgba(4,8,15,0.85) 0%, rgba(4,8,15,0.25) 55%, transparent 100%);
  display: flex; flex-direction: column;
  justify-content: flex-end;
  padding: 22px 20px;
}
.hero-banner-badge {
  display: inline-block;
  background: var(--orange);
  color: #fff; font-size: 9px; font-weight: 800;
  padding: 3px 10px; border-radius: 4px;
  text-transform: uppercase; letter-spacing: 0.07em;
  margin-bottom: 8px; width: fit-content;
}
.hero-banner-badge.badge-cyan { background: var(--cyan); color: var(--navy-dk); }
.hero-banner-badge.badge-green { background: #16a34a; }
.hero-banner-title {
  font-size: clamp(14px, 2.2vw, 20px);
  font-weight: 800; color: #fff; line-height: 1.25;
  margin-bottom: 6px;
  text-shadow: 0 2px 8px rgba(0,0,0,0.5);
}
.hero-banner-desc {
  font-size: 12px; color: rgba(255,255,255,0.7);
  margin-bottom: 12px; line-height: 1.5;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.hero-banner-price {
  font-size: 22px; font-weight: 900; color: var(--cyan);
  text-shadow: 0 0 16px var(--cyan-glow);
}
.hero-banner-cta {
  display: inline-flex; align-items: center; gap: 6px;
  margin-top: 10px;
  background: var(--cyan); color: var(--navy-dk);
  padding: 8px 18px; border-radius: var(--radius);
  font-size: 12px; font-weight: 800;
  width: fit-content; transition: all var(--transition);
}
.hero-banner-cta:hover { background: var(--neon); transform: translateY(-2px); box-shadow: 0 4px 16px var(--neon-glow); }

/* Fallback vacío */
.hero-banner-empty {
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  height: 100%; gap: 14px; padding: 32px;
  text-align: center;
}
.hero-banner-empty-icon { font-size: 48px; opacity: 0.4; }
.hero-banner-empty p { color: var(--text-muted); font-size: 13px; line-height: 1.6; }
.hero-banner-empty a { color: var(--cyan); font-weight: 700; }

/* Navegación */
.hero-banner-nav {
  position: absolute; bottom: 0; left: 0; right: 0;
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 14px;
  background: linear-gradient(0deg, rgba(4,8,15,0.7) 0%, transparent 100%);
  z-index: 5;
}
.hero-banner-prev, .hero-banner-next {
  width: 32px; height: 32px; border-radius: 50%;
  background: rgba(8,14,26,0.7); border: 1px solid var(--border-dk);
  color: var(--cyan); font-size: 22px; line-height: 1;
  cursor: pointer; display: flex; align-items: center; justify-content: center;
  transition: all var(--transition); backdrop-filter: blur(6px);
  flex-shrink: 0;
}
.hero-banner-prev:hover, .hero-banner-next:hover {
  background: var(--cyan); color: var(--navy-dk); border-color: var(--cyan);
}
.hero-banner-dots {
  display: flex; gap: 6px; align-items: center;
}
.hero-banner-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: rgba(255,255,255,0.3); cursor: pointer;
  transition: all 0.3s ease;
}
.hero-banner-dot.active {
  background: var(--cyan); width: 18px; border-radius: 3px;
  box-shadow: 0 0 8px var(--cyan-glow);
}

/* Responsive */
@media (max-width: 1000px) {
  .hero-carousel-panel {
    aspect-ratio: 16/9;
    max-height: 280px;
    border-radius: 14px;
  }
}
@media (max-width: 768px) {
  .hero-carousel-panel {
    aspect-ratio: 16/9;
    max-height: none;
    border-radius: 14px;
    margin-top: 28px;
  }
  .hero-banner-title { font-size: 15px; }
  .hero-banner-price { font-size: 18px; }
}

/* ===== SHOPPING CART ===== */
.cart-btn {
  position: relative; background: var(--bg-card2);
  border: 1.5px solid var(--border-dk); border-radius: var(--radius);
  color: var(--text); width: 44px; height: 44px;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; transition: all var(--transition); flex-shrink: 0;
}
.cart-btn:hover { border-color: var(--cyan); color: var(--cyan); box-shadow: 0 0 12px var(--cyan-glow); }
.cart-count {
  position: absolute; top: -6px; right: -6px;
  background: var(--orange); color: #fff; font-size: 10px; font-weight: 800;
  width: 18px; height: 18px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  border: 2px solid var(--bg); transition: transform 0.2s ease;
}
.cart-count.bump { animation: countBump 0.3s ease; }
@keyframes countBump { 0%,100%{transform:scale(1)} 50%{transform:scale(1.5)} }

/* Overlay */
.cart-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,0.55);
  z-index: 1099; opacity: 0; pointer-events: none;
  transition: opacity 0.3s ease; backdrop-filter: blur(4px);
}
.cart-overlay.open { opacity: 1; pointer-events: all; }

/* Panel */
.cart-panel {
  position: fixed; top: 0; right: 0; bottom: 0;
  width: min(420px, 100vw); z-index: 1100;
  background: var(--navy-mid);
  border-left: 1.5px solid var(--border-dk);
  box-shadow: -8px 0 40px rgba(0,0,0,0.6);
  display: flex; flex-direction: column;
  transform: translateX(100%); transition: transform 0.35s cubic-bezier(0.25,0.46,0.45,0.94);
  overflow: hidden;
}
.cart-panel.open { transform: translateX(0); }

.cart-step { display: flex; flex-direction: column; height: 100%; overflow: hidden; }
.cart-step[style*="display:none"] { display: none !important; }

/* Header */
.cart-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px 20px; border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.cart-header h2 { font-size: 16px; font-weight: 800; color: var(--text); }
.cart-close {
  background: none; border: none; color: var(--text-muted); font-size: 18px;
  cursor: pointer; padding: 4px 8px; border-radius: 6px; transition: all var(--transition);
}
.cart-close:hover { color: var(--cyan); background: var(--cyan-lt); }
.cart-back {
  background: none; border: none; color: var(--cyan); font-size: 13px; font-weight: 700;
  cursor: pointer; padding: 4px 0; transition: opacity var(--transition);
}
.cart-back:hover { opacity: 0.7; }

/* Items */
.cart-items { flex: 1; overflow-y: auto; padding: 14px 20px; scrollbar-width: thin; scrollbar-color: var(--border-dk) transparent; }
.cart-item {
  display: flex; gap: 12px; align-items: flex-start;
  padding: 12px 0; border-bottom: 1px solid var(--border);
}
.cart-item:last-child { border-bottom: none; }
.cart-item-img {
  width: 56px; height: 56px; border-radius: 8px;
  object-fit: cover; flex-shrink: 0;
  background: var(--bg-card); border: 1px solid var(--border);
}
.cart-item-info { flex: 1; min-width: 0; }
.cart-item-brand { font-size: 9.5px; color: var(--cyan); font-weight: 800; text-transform: uppercase; letter-spacing: 0.06em; }
.cart-item-name  { font-size: 12.5px; font-weight: 700; color: var(--text); line-height: 1.4; margin: 2px 0 6px; }
.cart-item-price { font-size: 15px; font-weight: 900; color: var(--cyan); }
.cart-item-qty {
  display: flex; align-items: center; gap: 8px; margin-top: 8px;
}
.qty-btn {
  width: 26px; height: 26px; border-radius: 6px;
  background: var(--bg-card2); border: 1px solid var(--border-dk);
  color: var(--text); font-size: 15px; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: all var(--transition); font-family: inherit;
}
.qty-btn:hover { background: var(--cyan); color: var(--navy-dk); border-color: var(--cyan); }
.qty-num { font-size: 13px; font-weight: 700; color: var(--text); min-width: 20px; text-align: center; }
.cart-item-remove {
  background: none; border: none; color: var(--text-muted); cursor: pointer;
  font-size: 15px; padding: 4px; border-radius: 4px; transition: all var(--transition); align-self: flex-start;
}
.cart-item-remove:hover { color: #ef4444; background: rgba(239,68,68,0.1); }

/* Empty */
.cart-empty { flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; padding: 40px 20px; }
.cart-empty p { font-size: 15px; font-weight: 700; color: var(--text-mid); margin-bottom: 6px; }
.cart-empty small { color: var(--text-muted); font-size: 13px; }

/* Footer */
.cart-footer { padding: 18px 20px; border-top: 1px solid var(--border); flex-shrink: 0; }
.cart-total-row { display: flex; justify-content: space-between; align-items: center; margin-bottom: 10px; font-weight: 700; }
.cart-total-amount { font-size: 20px; font-weight: 900; color: var(--cyan); }
.cart-note { font-size: 11.5px; color: var(--text-muted); line-height: 1.5; margin-bottom: 4px; }

/* Checkout body */
.checkout-body { flex: 1; overflow-y: auto; padding: 16px 20px 30px; scrollbar-width: thin; scrollbar-color: var(--border-dk) transparent; }
.checkout-security-badge {
  display: flex; align-items: center; gap: 8px;
  background: rgba(0,212,200,0.08); border: 1px solid var(--border-dk);
  border-radius: 8px; padding: 10px 14px; margin-bottom: 20px;
  font-size: 11.5px; color: var(--text-mid); font-weight: 600;
}
.checkout-section-title {
  font-size: 11px; font-weight: 800; color: var(--cyan);
  text-transform: uppercase; letter-spacing: 0.07em;
  margin: 18px 0 12px; padding-bottom: 6px;
  border-bottom: 1px solid var(--border);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }

/* Shipping options */
.shipping-options { display: flex; flex-direction: column; gap: 10px; }
.shipping-opt { display: flex; align-items: center; gap: 12px; cursor: pointer; }
.shipping-opt input[type="radio"] { display: none; }
.shipping-opt-body {
  flex: 1; display: flex; flex-direction: column; gap: 2px;
  padding: 12px 14px; border-radius: 10px;
  background: var(--bg-card); border: 1.5px solid var(--border);
  transition: all var(--transition); cursor: pointer;
}
.shipping-opt-body strong { font-size: 13px; font-weight: 800; color: var(--text); }
.shipping-opt-body span   { font-size: 11.5px; color: var(--text-muted); }
.shipping-opt input:checked + .shipping-opt-body {
  border-color: var(--cyan); background: var(--cyan-lt);
  box-shadow: 0 0 10px var(--cyan-glow);
}

/* Payment note */
.checkout-payment-note {
  display: flex; gap: 12px; align-items: flex-start;
  background: rgba(0,212,200,0.06); border: 1px solid var(--border-dk);
  border-radius: 10px; padding: 14px; margin-top: 16px;
}
.checkout-payment-note strong { display: block; font-size: 12.5px; color: var(--text); margin-bottom: 4px; }
.checkout-payment-note p { font-size: 11.5px; color: var(--text-muted); line-height: 1.6; }

/* "Agregar al carrito" button in product cards */
.btn-add-cart {
  width: 100%; padding: 10px; font-size: 13px; font-weight: 700;
  border-radius: var(--radius-sm); cursor: pointer; transition: all var(--transition);
  font-family: inherit; border: 1.5px solid var(--border-dk);
  background: var(--cyan); color: var(--navy-dk);
  margin-bottom: 6px;
}
.btn-add-cart:hover { background: var(--neon); box-shadow: 0 2px 14px var(--neon-glow); transform: translateY(-1px); }
.btn-cotizar { margin-top: 0 !important; }


@media (max-width: 480px) {
  .cart-panel { width: 100vw; }
  .form-row { grid-template-columns: 1fr; }
}

/* ===== LIGHT THEME ===== */
[data-theme="light"] {
  --navy:       #f0f4ff;
  --navy-dk:    #e4ebf8;
  --navy-mid:   #eaf0fb;
  --navy-lt:    #dde7f5;
  --navy-2:     #ccdaf0;
  --bg:         #f0f4ff;
  --bg-card:    #ffffff;
  --bg-card2:   #eaf0fb;
  --bg-glass:   rgba(240,244,255,0.85);
  --text:       #0d1a33;
  --text-mid:   #3a5070;
  --text-muted: #7890a8;
  --border:     rgba(0,140,200,0.15);
  --border-dk:  rgba(0,140,200,0.28);
  --shadow:     0 4px 20px rgba(0,60,120,0.10);
  --shadow-lg:  0 8px 40px rgba(0,60,120,0.14);
  --shadow-cyan:0 0 24px rgba(0,180,200,0.14);
}
[data-theme="light"] body { background: #f0f4ff; }
[data-theme="light"] #bgParticles { opacity: 0.12; }
[data-theme="light"] .mesh-orb { opacity: 0.06; }
[data-theme="light"] .navbar { background: rgba(240,244,255,0.96); border-bottom: 1px solid rgba(0,140,200,0.15); box-shadow: 0 4px 24px rgba(0,60,120,0.08); }
[data-theme="light"] .nav-link { color: #3a5070; }
[data-theme="light"] .nav-link:hover, [data-theme="light"] .nav-link.active { color: var(--cyan-dk); background: rgba(0,180,200,0.1); }
[data-theme="light"] .logo-name { color: #0d1a33; }
[data-theme="light"] .search-form { background: #ffffff; border-color: rgba(0,140,200,0.2); }
[data-theme="light"] .search-form input { color: #0d1a33; }
[data-theme="light"] .announcement-bar { background: linear-gradient(90deg,#e4ebf8,#dde7f5,#e4ebf8); border-bottom: 1px solid rgba(0,140,200,0.18); color: #3a5070; }
[data-theme="light"] .top-bar { background: #e4ebf8; color: #7890a8; border-bottom: 1px solid rgba(0,140,200,0.15); }
[data-theme="light"] .top-bar a { color: #7890a8; }
[data-theme="light"] .top-bar a:hover { color: var(--cyan-dk); }
[data-theme="light"] .cat-bar { background: #eaf0fb; border-bottom: 1px solid rgba(0,140,200,0.15); }
[data-theme="light"] .cat-bar-link { color: #3a5070; }
[data-theme="light"] .cat-bar-link:hover { color: var(--cyan-dk); border-bottom-color: var(--cyan-dk); }
[data-theme="light"] .hero { background: #f0f4ff; }
[data-theme="light"] .hero-text h1 { color: #0d1a33; text-shadow: none; }
[data-theme="light"] .hero::before { background-image: linear-gradient(rgba(0,140,200,0.06) 1px,transparent 1px), linear-gradient(90deg,rgba(0,140,200,0.06) 1px,transparent 1px); }
[data-theme="light"] .hero-desc { color: #3a5070; }
[data-theme="light"] .stat-num { color: #0d1a33; }
[data-theme="light"] .trust-strip { background: #eaf0fb; border-bottom-color: var(--cyan); }
[data-theme="light"] .trust-item strong { color: #0d1a33; }
[data-theme="light"] .categories-section { background: #f0f4ff; }
[data-theme="light"] .cat-slide { background: #ffffff; border-color: rgba(0,140,200,0.18); }
[data-theme="light"] .cat-slide h3 { color: #0d1a33; }
[data-theme="light"] .cat-slide p { color: #7890a8; }
[data-theme="light"] .brand-filter-section { background: #eaf0fb; }
[data-theme="light"] .brand-btn { background: #ffffff; color: #3a5070; border-color: rgba(0,140,200,0.2); }
[data-theme="light"] .brand-btn:hover, [data-theme="light"] .brand-btn.active { background: rgba(0,180,200,0.1); color: var(--cyan-dk); box-shadow: none; }
[data-theme="light"] .model-filter-wrap { background: #ffffff; }
[data-theme="light"] .model-chip { background: #eaf0fb; color: #3a5070; }
[data-theme="light"] .products-section { background: #f0f4ff; }
[data-theme="light"] .product-card { background: #ffffff; border-color: rgba(0,140,200,0.15); }
[data-theme="light"] .product-card:hover { border-color: var(--cyan-dk); box-shadow: 0 0 20px rgba(0,180,200,0.14); }
[data-theme="light"] .product-info h4 { color: #0d1a33; }
[data-theme="light"] .product-compat span { background: #eaf0fb; border-color: rgba(0,140,200,0.18); color: #3a5070; }
[data-theme="light"] .filter-btn { background: #ffffff; color: #3a5070; border-color: rgba(0,140,200,0.2); }
[data-theme="light"] .filter-btn:hover { color: var(--cyan-dk); background: rgba(0,180,200,0.08); }
[data-theme="light"] .filter-btn.active { background: var(--cyan); color: #fff; border-color: var(--cyan); }
[data-theme="light"] .why-section { background: #eaf0fb; }
[data-theme="light"] .why-card { background: #ffffff; border-color: rgba(0,140,200,0.15); }
[data-theme="light"] .why-card h3 { color: #0d1a33; }
[data-theme="light"] .why-card p { color: #7890a8; }
[data-theme="light"] .testimonials-section { background: #f0f4ff; }
[data-theme="light"] .testi-card { background: #ffffff; border-color: rgba(0,140,200,0.15); }
[data-theme="light"] .testi-card p { color: #3a5070; }
[data-theme="light"] .testi-author strong { color: #0d1a33; }
[data-theme="light"] .contact-section { background: #eaf0fb; }
[data-theme="light"] .contact-form-wrap { background: #ffffff; border-color: rgba(0,140,200,0.18); }
[data-theme="light"] .contact-item { background: #ffffff; border-color: rgba(0,140,200,0.15); }
[data-theme="light"] .contact-item div { color: #0d1a33; }
[data-theme="light"] .form-group input, [data-theme="light"] .form-group select, [data-theme="light"] .form-group textarea { background: #f0f4ff; border-color: rgba(0,140,200,0.2); color: #0d1a33; }
[data-theme="light"] .form-group input::placeholder, [data-theme="light"] .form-group textarea::placeholder { color: #7890a8; }
[data-theme="light"] .footer { background: #dde7f5; }
[data-theme="light"] .footer-brand p, [data-theme="light"] .footer-col ul li, [data-theme="light"] .footer-bottom p { color: #7890a8; }
[data-theme="light"] .social-links a { background: #ffffff; border-color: rgba(0,140,200,0.2); color: #7890a8; }
[data-theme="light"] .cart-panel { background: #f0f4ff; border-left-color: rgba(0,140,200,0.2); }
[data-theme="light"] .cart-header { border-bottom-color: rgba(0,140,200,0.15); }
[data-theme="light"] .cart-header h2 { color: #0d1a33; }
[data-theme="light"] .cart-item { border-bottom-color: rgba(0,140,200,0.12); }
[data-theme="light"] .cart-item-img { background: #ffffff; }
[data-theme="light"] .cart-item-name { color: #0d1a33; }
[data-theme="light"] .cart-footer { border-top-color: rgba(0,140,200,0.15); }
[data-theme="light"] .qty-btn { background: #eaf0fb; border-color: rgba(0,140,200,0.2); color: #0d1a33; }
[data-theme="light"] .qty-num { color: #0d1a33; }
[data-theme="light"] .hero-carousel-panel { background: #ffffff; border-color: rgba(0,140,200,0.18); }
[data-theme="light"] .dropdown-menu { background: #ffffff; border-color: rgba(0,140,200,0.2); }
[data-theme="light"] .dropdown-menu a { color: #3a5070; }
[data-theme="light"] .dropdown-menu a:hover { background: rgba(0,180,200,0.08); color: var(--cyan-dk); }
[data-theme="light"] .wa-tooltip { background: #0d1a33; }
[data-theme="light"] .scroll-top { background: #ffffff; border-color: rgba(0,140,200,0.25); }
[data-theme="light"] .toast { background: #ffffff; color: #0d1a33; }
[data-theme="light"] .shipping-opt-body { background: #ffffff; }
[data-theme="light"] .shipping-opt-body strong { color: #0d1a33; }
[data-theme="light"] .hamburger span { background: #0d1a33; }
[data-theme="light"] .nav-links { background: #f0f4ff; }
[data-theme="light"] .nav-links .nav-link { color: #0d1a33; }
[data-theme="light"] .quick-view-modal { background: #ffffff; border-color: rgba(0,140,200,0.2); }
[data-theme="light"] .qv-name { color: #0d1a33; }
[data-theme="light"] .cart-btn { background: #eaf0fb; border-color: rgba(0,140,200,0.2); color: #0d1a33; }
[data-theme="light"] .section-header h2 { color: #0d1a33; }
[data-theme="light"] .checkout-security-badge { background: rgba(0,140,200,0.06); }
[data-theme="light"] .checkout-section-title { border-bottom-color: rgba(0,140,200,0.15); }

/* ===== THEME TOGGLE BUTTON ===== */
.theme-toggle {
  background: var(--bg-card2);
  border: 1.5px solid var(--border-dk);
  border-radius: var(--radius);
  width: 44px; height: 44px;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; transition: all var(--transition);
  font-size: 20px; flex-shrink: 0; line-height: 1;
}
.theme-toggle:hover {
  border-color: var(--cyan);
  box-shadow: 0 0 12px var(--cyan-glow);
  transform: rotate(20deg) scale(1.08);
}