/* =========================================
   TECHCR — Laptops Corporativas CR
   Design: Dark Tech Editorial
   Fonts: Exo 2 (headings) + DM Sans (body)
   ========================================= */

@import url('https://fonts.googleapis.com/css2?family=Exo+2:wght@300;400;600;700;800;900&family=DM+Sans:wght@300;400;500;600&family=DM+Mono:wght@400;500&display=swap');

/* ── Variables ─────────────────────────── */
:root {
  --bg:        #050810;
  --bg2:       #0B101E;
  --bg3:       #111827;
  --border:    #1C2840;
  --border2:   #253352;
  --cyan:      #00C2FF;
  --cyan-dim:  #0090C020;
  --orange:    #FF6B35;
  --orange-dim:#FF6B3520;
  --green:     #22C55E;
  --wa:        #25D366;
  --text:      #E2E8F0;
  --muted:     #64748B;
  --muted2:    #94A3B8;
  --white:     #FFFFFF;
  --card-glow: 0 0 40px #00C2FF12;
  --r-sm:      8px;
  --r-md:      14px;
  --r-lg:      20px;
  --r-xl:      28px;
}

/* ── Reset ─────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: 'DM Sans', sans-serif;
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* ── Typography ────────────────────────── */
h1, h2, h3, h4 {
  font-family: 'Exo 2', sans-serif;
  line-height: 1.1;
  letter-spacing: -0.02em;
}
h1 { font-size: clamp(2.4rem, 6vw, 5rem); font-weight: 900; }
h2 { font-size: clamp(1.8rem, 4vw, 3rem); font-weight: 800; }
h3 { font-size: clamp(1.3rem, 2.5vw, 1.8rem); font-weight: 700; }
h4 { font-size: 1.1rem; font-weight: 600; }
.mono { font-family: 'DM Mono', monospace; }
.cyan { color: var(--cyan); }
.orange { color: var(--orange); }
.muted { color: var(--muted2); }

/* ── Layout ────────────────────────────── */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section { padding: 96px 0; }
.section-sm { padding: 64px 0; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 32px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.flex { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.gap-8 { gap: 8px; }
.gap-16 { gap: 16px; }
.gap-24 { gap: 24px; }
.text-center { text-align: center; }
.mt-8 { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mt-32 { margin-top: 32px; }
.mt-48 { margin-top: 48px; }
.mb-8 { margin-bottom: 8px; }
.mb-16 { margin-bottom: 16px; }

/* ── Badge / Tag ───────────────────────── */
.badge {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 4px 12px; border-radius: 100px;
  font-size: 0.75rem; font-weight: 600; letter-spacing: 0.08em;
  text-transform: uppercase;
}
.badge-cyan  { background: var(--cyan-dim); color: var(--cyan); border: 1px solid #00C2FF30; }
.badge-orange{ background: var(--orange-dim); color: var(--orange); border: 1px solid #FF6B3530; }
.badge-green { background: #22C55E15; color: var(--green); border: 1px solid #22C55E30; }
.badge-gray  { background: #1C2840; color: var(--muted2); border: 1px solid var(--border2); }

/* ── Buttons ───────────────────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 14px 28px; border-radius: var(--r-sm);
  font-family: 'Exo 2', sans-serif; font-weight: 700; font-size: 0.95rem;
  letter-spacing: 0.02em; transition: all 0.2s ease;
  white-space: nowrap;
}
.btn-primary {
  background: var(--cyan); color: var(--bg);
  box-shadow: 0 0 20px #00C2FF40;
}
.btn-primary:hover { background: #33CCFF; box-shadow: 0 0 32px #00C2FF60; transform: translateY(-1px); }
.btn-wa {
  background: var(--wa); color: #fff;
  box-shadow: 0 0 20px #25D36640;
}
.btn-wa:hover { background: #1da851; transform: translateY(-1px); }
.btn-outline {
  background: transparent; color: var(--cyan);
  border: 1.5px solid var(--border2);
}
.btn-outline:hover { border-color: var(--cyan); background: var(--cyan-dim); }
.btn-orange {
  background: var(--orange); color: #fff;
  box-shadow: 0 0 20px #FF6B3540;
}
.btn-orange:hover { background: #FF7D4D; transform: translateY(-1px); }
.btn-lg { padding: 18px 40px; font-size: 1.05rem; }
.btn-sm { padding: 10px 20px; font-size: 0.85rem; }

/* ── Navbar ────────────────────────────── */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  padding: 16px 0;
  background: rgba(5,8,16,0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  transition: all 0.3s ease;
}
.navbar.scrolled { padding: 12px 0; background: rgba(5,8,16,0.96); }
.nav-inner { display: flex; align-items: center; justify-content: space-between; }
.nav-logo {
  font-family: 'Exo 2', sans-serif; font-weight: 900;
  font-size: 1.4rem; letter-spacing: -0.03em;
}
.nav-logo span { color: var(--cyan); }
.nav-links { display: flex; align-items: center; gap: 32px; }
.nav-links a {
  font-size: 0.9rem; font-weight: 500; color: var(--muted2);
  transition: color 0.2s;
}
.nav-links a:hover, .nav-links a.active { color: var(--text); }
.nav-cta { display: flex; align-items: center; gap: 12px; }
.hamburger { display: none; flex-direction: column; gap: 5px; padding: 4px; }
.hamburger span {
  display: block; width: 24px; height: 2px;
  background: var(--text); border-radius: 2px; transition: all 0.3s;
}
.mobile-menu {
  display: none; position: fixed; top: 64px; left: 0; right: 0;
  background: var(--bg2); border-bottom: 1px solid var(--border);
  padding: 24px; z-index: 99;
  flex-direction: column; gap: 16px;
}
.mobile-menu.open { display: flex; }
.mobile-menu a { font-size: 1.1rem; padding: 8px 0; border-bottom: 1px solid var(--border); }

/* ── Cards ─────────────────────────────── */
.card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 28px;
  transition: all 0.3s ease;
}
.card:hover {
  border-color: var(--border2);
  box-shadow: var(--card-glow);
  transform: translateY(-4px);
}
.card-product {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  overflow: hidden;
  transition: all 0.3s ease;
}
.card-product:hover {
  border-color: var(--border2);
  box-shadow: var(--card-glow);
  transform: translateY(-6px);
}
.card-product .img-wrap {
  position: relative; overflow: hidden;
  background: var(--bg3); height: 220px;
  display: flex; align-items: center; justify-content: center;
}
.card-product .img-wrap img { 
  width: 100%; height: 100%; object-fit: contain; 
  padding: 20px; transition: transform 0.4s ease;
}
.card-product:hover .img-wrap img { transform: scale(1.05); }
.card-product .img-wrap .badge-grado {
  position: absolute; top: 12px; left: 12px;
}
.card-product .img-wrap .badge-bat {
  position: absolute; top: 12px; right: 12px;
  background: rgba(5,8,16,0.85); border: 1px solid var(--border2);
  color: var(--cyan); font-family: 'DM Mono', monospace;
  font-size: 0.75rem; font-weight: 500;
  padding: 4px 10px; border-radius: 6px;
}
.card-product .body { padding: 20px; }
.card-product .price-row { display: flex; align-items: baseline; gap: 10px; margin-top: 12px; }
.card-product .price { font-family: 'Exo 2', sans-serif; font-size: 1.6rem; font-weight: 800; color: var(--cyan); }
.card-product .price-old { font-size: 0.95rem; color: var(--muted); text-decoration: line-through; }
.card-product .specs-mini { margin-top: 10px; display: flex; flex-wrap: wrap; gap: 6px; }
.card-product .spec-tag {
  font-size: 0.72rem; color: var(--muted2);
  background: var(--bg3); border: 1px solid var(--border);
  padding: 3px 8px; border-radius: 4px;
}
.card-product .card-footer { padding: 0 20px 20px; display: flex; gap: 8px; }

/* ── Section Headers ───────────────────── */
.section-label {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: 'DM Mono', monospace; font-size: 0.75rem;
  color: var(--cyan); letter-spacing: 0.12em; text-transform: uppercase;
  margin-bottom: 16px;
}
.section-label::before {
  content: ''; display: block; width: 32px; height: 1px; background: var(--cyan);
}

/* ── Hero ──────────────────────────────── */
.hero {
  min-height: 100vh; padding: 120px 0 80px;
  display: flex; align-items: center;
  position: relative; overflow: hidden;
}
.hero-grid {
  position: absolute; inset: 0; z-index: 0;
  background-image:
    linear-gradient(rgba(0,194,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,194,255,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 40%, transparent 100%);
}
.hero-glow {
  position: absolute; top: 10%; left: 50%; transform: translateX(-50%);
  width: 600px; height: 600px; border-radius: 50%;
  background: radial-gradient(circle, #00C2FF15 0%, transparent 70%);
  pointer-events: none; z-index: 0;
}
.hero-content { position: relative; z-index: 1; }
.hero-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.hero-badge { margin-bottom: 24px; }
.hero-title { margin-bottom: 24px; }
.hero-title .line2 { color: var(--cyan); display: block; }
.hero-sub { font-size: 1.1rem; color: var(--muted2); max-width: 480px; line-height: 1.7; margin-bottom: 40px; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-stats { display: flex; gap: 32px; margin-top: 48px; padding-top: 48px; border-top: 1px solid var(--border); }
.stat-num { font-family: 'Exo 2', sans-serif; font-size: 2.2rem; font-weight: 800; color: var(--cyan); }
.stat-label { font-size: 0.85rem; color: var(--muted2); margin-top: 2px; }
.hero-visual { position: relative; display: flex; align-items: center; justify-content: center; }
.hero-laptop-card {
  background: var(--bg2); border: 1px solid var(--border);
  border-radius: var(--r-xl); padding: 32px;
  position: relative; overflow: hidden;
  box-shadow: 0 40px 80px rgba(0,0,0,0.5), 0 0 60px #00C2FF10;
}
.hero-laptop-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, var(--cyan), transparent);
}
.laptop-img-placeholder {
  width: 100%; height: 260px;
  background: linear-gradient(135deg, var(--bg3) 0%, #0D1525 100%);
  border-radius: var(--r-md); display: flex; align-items: center; justify-content: center;
  position: relative; overflow: hidden;
}
.laptop-img-placeholder svg { opacity: 0.6; }
.bat-meter {
  margin-top: 20px; padding: 16px;
  background: var(--bg3); border: 1px solid var(--border); border-radius: var(--r-sm);
}
.bat-label { font-family: 'DM Mono', monospace; font-size: 0.75rem; color: var(--muted2); margin-bottom: 8px; }
.bat-bar { height: 6px; background: var(--border); border-radius: 100px; overflow: hidden; }
.bat-fill {
  height: 100%; border-radius: 100px;
  background: linear-gradient(90deg, var(--cyan), #22D3EE);
  transition: width 1.5s cubic-bezier(0.4, 0, 0.2, 1);
}
.bat-value { font-family: 'Exo 2', sans-serif; font-size: 1.4rem; font-weight: 700; color: var(--cyan); margin-top: 8px; }
.float-tag {
  position: absolute; background: var(--bg2);
  border: 1px solid var(--border2); border-radius: var(--r-sm);
  padding: 10px 14px; display: flex; align-items: center; gap: 8px;
  font-size: 0.82rem; box-shadow: 0 8px 24px rgba(0,0,0,0.4);
  animation: floatTag 3s ease-in-out infinite;
}
.float-tag-1 { top: -20px; right: -20px; animation-delay: 0s; }
.float-tag-2 { bottom: 30px; left: -30px; animation-delay: 1.5s; }
.float-tag .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--green); flex-shrink: 0; }
@keyframes floatTag {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

/* ── Why Section ───────────────────────── */
.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px; margin-top: 56px;
}
.why-card {
  background: var(--bg2); border: 1px solid var(--border);
  border-radius: var(--r-lg); padding: 32px 28px;
  position: relative; overflow: hidden;
  transition: all 0.3s ease;
}
.why-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, var(--cyan), transparent);
  transform: scaleX(0); transform-origin: left;
  transition: transform 0.4s ease;
}
.why-card:hover::before { transform: scaleX(1); }
.why-card:hover { border-color: var(--border2); box-shadow: var(--card-glow); }
.why-icon {
  width: 52px; height: 52px; border-radius: 12px;
  background: var(--cyan-dim); border: 1px solid #00C2FF30;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px; color: var(--cyan); font-size: 1.4rem;
}
.why-title { font-size: 1.05rem; font-weight: 700; margin-bottom: 10px; }
.why-desc { font-size: 0.9rem; color: var(--muted2); line-height: 1.65; }
.compare-table { margin-top: 56px; }
.compare-table table {
  width: 100%; border-collapse: collapse;
  background: var(--bg2); border: 1px solid var(--border);
  border-radius: var(--r-lg); overflow: hidden;
}
.compare-table th {
  padding: 16px 24px; text-align: left;
  font-family: 'Exo 2', sans-serif; font-size: 0.9rem; font-weight: 700;
  letter-spacing: 0.05em; text-transform: uppercase;
  background: var(--bg3); border-bottom: 1px solid var(--border);
  color: var(--muted2);
}
.compare-table th.highlight { color: var(--cyan); }
.compare-table td {
  padding: 14px 24px; border-bottom: 1px solid var(--border);
  font-size: 0.9rem;
}
.compare-table tr:last-child td { border-bottom: none; }
.compare-table td.label { color: var(--muted2); }
.compare-table td.ours { color: var(--green); font-weight: 500; }
.compare-table td.theirs { color: var(--muted); }
.check { color: var(--green); }
.cross { color: #EF4444; }

/* ── Battery Transparency ──────────────── */
.bat-section { background: var(--bg2); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.bat-process { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; margin-top: 48px; }
.bat-step {
  text-align: center; padding: 28px 20px;
  background: var(--bg3); border: 1px solid var(--border);
  border-radius: var(--r-lg); position: relative;
}
.bat-step-num {
  font-family: 'DM Mono', monospace; font-size: 0.7rem;
  color: var(--cyan); letter-spacing: 0.1em; margin-bottom: 16px;
}
.bat-step-icon { font-size: 2rem; margin-bottom: 12px; }
.bat-step-title { font-family: 'Exo 2', sans-serif; font-size: 1rem; font-weight: 700; margin-bottom: 8px; }
.bat-step-desc { font-size: 0.85rem; color: var(--muted2); }
.bat-grades { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 48px; }
.bat-grade {
  background: var(--bg3); border: 1px solid var(--border);
  border-radius: var(--r-md); padding: 20px 24px;
}
.bat-grade-label { font-family: 'DM Mono', monospace; font-size: 0.75rem; color: var(--muted2); margin-bottom: 6px; }
.bat-grade-range {
  font-family: 'Exo 2', sans-serif; font-size: 1.8rem;
  font-weight: 800; margin-bottom: 6px;
}
.bat-grade-range.green { color: var(--green); }
.bat-grade-range.yellow { color: #F59E0B; }
.bat-grade-range.orange { color: var(--orange); }
.bat-grade-desc { font-size: 0.85rem; color: var(--muted2); }

/* ── Products Section ──────────────────── */
.products-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 48px; }
.products-loading { text-align: center; padding: 64px; color: var(--muted2); }
.products-loading .spinner {
  width: 40px; height: 40px; margin: 0 auto 16px;
  border: 2px solid var(--border); border-top-color: var(--cyan);
  border-radius: 50%; animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Testimonials ──────────────────────── */
.testimonials-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 48px; }
.testimonial-card {
  background: var(--bg2); border: 1px solid var(--border);
  border-radius: var(--r-lg); padding: 28px;
}
.stars { color: #F59E0B; font-size: 0.9rem; margin-bottom: 12px; }
.testimonial-text { font-size: 0.93rem; color: var(--muted2); line-height: 1.7; margin-bottom: 20px; font-style: italic; }
.testimonial-author { display: flex; align-items: center; gap: 12px; }
.author-avatar {
  width: 40px; height: 40px; border-radius: 50%;
  background: var(--bg3); border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  font-family: 'Exo 2', sans-serif; font-weight: 700; font-size: 0.95rem; color: var(--cyan);
}
.author-name { font-size: 0.9rem; font-weight: 600; }
.author-role { font-size: 0.78rem; color: var(--muted2); }

/* ── WhatsApp Float ────────────────────── */
.wa-float {
  position: fixed; bottom: 28px; right: 28px; z-index: 90;
  display: flex; align-items: center; gap: 12px;
}
.wa-float-btn {
  width: 60px; height: 60px; border-radius: 50%;
  background: var(--wa); color: #fff;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 20px #25D36650;
  transition: all 0.3s ease;
  animation: waPulse 2s ease-in-out infinite;
}
.wa-float-btn:hover { transform: scale(1.1); box-shadow: 0 8px 32px #25D36670; }
@keyframes waPulse {
  0%, 100% { box-shadow: 0 4px 20px #25D36650; }
  50% { box-shadow: 0 4px 32px #25D36680, 0 0 0 8px #25D36615; }
}
.wa-float-label {
  background: var(--bg2); border: 1px solid var(--border);
  padding: 10px 16px; border-radius: var(--r-sm);
  font-size: 0.85rem; font-weight: 500;
  box-shadow: 0 4px 16px rgba(0,0,0,0.3);
  opacity: 0; transform: translateX(10px);
  transition: all 0.3s ease; pointer-events: none;
}
.wa-float:hover .wa-float-label { opacity: 1; transform: translateX(0); }

/* ── CTA Banner ────────────────────────── */
.cta-banner {
  background: linear-gradient(135deg, #0D1525 0%, #0B1A2E 100%);
  border: 1px solid var(--border); border-radius: var(--r-xl);
  padding: 64px; position: relative; overflow: hidden; text-align: center;
}
.cta-banner::before {
  content: ''; position: absolute;
  top: 50%; left: 50%; transform: translate(-50%, -50%);
  width: 400px; height: 400px; border-radius: 50%;
  background: radial-gradient(circle, #00C2FF0A 0%, transparent 70%);
  pointer-events: none;
}
.cta-banner h2 { margin-bottom: 16px; }
.cta-banner p { font-size: 1.05rem; color: var(--muted2); max-width: 480px; margin: 0 auto 40px; }
.cta-banner .actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ── Footer ────────────────────────────── */
.footer {
  background: var(--bg2); border-top: 1px solid var(--border);
  padding: 64px 0 40px;
}
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; }
.footer-brand-desc { font-size: 0.9rem; color: var(--muted2); margin-top: 16px; line-height: 1.7; max-width: 280px; }
.footer-col h5 {
  font-family: 'Exo 2', sans-serif; font-size: 0.8rem;
  font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--muted2); margin-bottom: 16px;
}
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col ul li a { font-size: 0.9rem; color: var(--muted); transition: color 0.2s; }
.footer-col ul li a:hover { color: var(--text); }
.footer-bottom {
  border-top: 1px solid var(--border); margin-top: 48px; padding-top: 32px;
  display: flex; align-items: center; justify-content: space-between;
  font-size: 0.82rem; color: var(--muted);
}
.footer-bottom a { transition: color 0.2s; }
.footer-bottom a:hover { color: var(--text); }

/* ── Page Header ───────────────────────── */
.page-header {
  padding: 140px 0 64px; text-align: center;
  background: linear-gradient(180deg, var(--bg2) 0%, var(--bg) 100%);
  border-bottom: 1px solid var(--border); position: relative; overflow: hidden;
}
.page-header::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; bottom: 0;
  background-image: linear-gradient(rgba(0,194,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,194,255,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
}
.page-header-content { position: relative; z-index: 1; }

/* ── PDP ───────────────────────────────── */
.pdp-layout {
  display: grid; grid-template-columns: 1fr 480px;
  gap: 48px; align-items: start;
  padding-top: 120px; padding-bottom: 80px;
}
.pdp-gallery {
  position: sticky; top: 100px;
}
.pdp-main-img {
  background: var(--bg2); border: 1px solid var(--border);
  border-radius: var(--r-xl); overflow: hidden;
  height: 400px; display: flex; align-items: center; justify-content: center;
}
.pdp-main-img img { max-height: 360px; object-fit: contain; padding: 24px; }
.pdp-thumbs { display: flex; gap: 10px; margin-top: 12px; }
.pdp-thumb {
  width: 80px; height: 60px; border-radius: var(--r-sm);
  background: var(--bg2); border: 1px solid var(--border);
  overflow: hidden; cursor: pointer; transition: border-color 0.2s;
  flex-shrink: 0;
}
.pdp-thumb.active { border-color: var(--cyan); }
.pdp-thumb img { width: 100%; height: 100%; object-fit: contain; padding: 6px; }
.pdp-info { }
.pdp-breadcrumb { display: flex; align-items: center; gap: 8px; font-size: 0.82rem; color: var(--muted); margin-bottom: 24px; }
.pdp-breadcrumb a:hover { color: var(--cyan); }
.pdp-brand { font-family: 'DM Mono', monospace; font-size: 0.75rem; color: var(--cyan); letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 8px; }
.pdp-title { margin-bottom: 16px; font-size: clamp(1.6rem, 3vw, 2.4rem); }
.pdp-rating { display: flex; align-items: center; gap: 10px; margin-bottom: 24px; }
.pdp-price-box {
  background: var(--bg2); border: 1px solid var(--border);
  border-radius: var(--r-lg); padding: 24px; margin-bottom: 24px;
}
.pdp-price-label { font-size: 0.8rem; color: var(--muted2); margin-bottom: 4px; }
.pdp-price { font-family: 'Exo 2', sans-serif; font-size: 2.8rem; font-weight: 800; color: var(--cyan); }
.pdp-price-old { font-size: 1rem; color: var(--muted); text-decoration: line-through; margin-left: 10px; }
.pdp-savings { display: inline-flex; align-items: center; gap: 6px; margin-top: 8px; font-size: 0.85rem; color: var(--green); }
.pdp-bat-box {
  background: var(--bg3); border: 1px solid var(--border);
  border-radius: var(--r-md); padding: 20px; margin-bottom: 24px;
}
.pdp-bat-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px; }
.pdp-bat-title { font-size: 0.85rem; font-weight: 600; display: flex; align-items: center; gap: 6px; }
.pdp-bat-value { font-family: 'Exo 2', sans-serif; font-size: 1.4rem; font-weight: 800; color: var(--cyan); }
.pdp-bat-bar { height: 10px; background: var(--border); border-radius: 100px; overflow: hidden; }
.pdp-bat-fill {
  height: 100%; border-radius: 100px;
  background: linear-gradient(90deg, var(--cyan), #22D3EE);
  transition: width 1.5s cubic-bezier(0.4, 0, 0.2, 1);
}
.pdp-bat-note { font-size: 0.78rem; color: var(--muted2); margin-top: 8px; }
.grade-selector { margin-bottom: 24px; }
.grade-label { font-size: 0.85rem; font-weight: 600; color: var(--muted2); margin-bottom: 10px; }
.grade-options { display: flex; gap: 10px; }
.grade-btn {
  flex: 1; padding: 12px 16px; border-radius: var(--r-sm);
  border: 1.5px solid var(--border); background: var(--bg3);
  text-align: left; transition: all 0.2s; cursor: pointer; color: var(--text);
}
.grade-btn.active { border-color: var(--cyan); background: var(--cyan-dim); }
.grade-btn-label { font-family: 'Exo 2', sans-serif; font-size: 1rem; font-weight: 700; display: block; }
.grade-btn-desc { font-size: 0.78rem; color: var(--muted2); display: block; margin-top: 2px; }
.pdp-actions { display: flex; flex-direction: column; gap: 12px; margin-bottom: 24px; }
.pdp-actions .btn { width: 100%; }
.trust-box {
  background: var(--bg2); border: 1px solid var(--border);
  border-radius: var(--r-lg); padding: 24px; margin-bottom: 24px;
}
.trust-box-title {
  font-family: 'Exo 2', sans-serif; font-size: 0.9rem; font-weight: 700;
  color: var(--muted2); text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 16px;
}
.trust-items { display: flex; flex-direction: column; gap: 12px; }
.trust-item { display: flex; align-items: center; gap: 12px; font-size: 0.88rem; }
.trust-item-icon { font-size: 1.1rem; flex-shrink: 0; }
.trust-item-text strong { display: block; font-weight: 600; }
.trust-item-text span { font-size: 0.8rem; color: var(--muted2); }
.pdp-specs { }
.specs-tabs { display: flex; gap: 0; margin-bottom: 0; border: 1px solid var(--border); border-radius: var(--r-md) var(--r-md) 0 0; overflow: hidden; }
.specs-tab {
  flex: 1; padding: 12px; text-align: center; cursor: pointer;
  font-size: 0.85rem; font-weight: 600; color: var(--muted2);
  background: var(--bg3); transition: all 0.2s;
  border-right: 1px solid var(--border);
}
.specs-tab:last-child { border-right: none; }
.specs-tab.active { background: var(--bg2); color: var(--cyan); }
.specs-panel {
  background: var(--bg2); border: 1px solid var(--border);
  border-top: none; border-radius: 0 0 var(--r-md) var(--r-md);
  display: none;
}
.specs-panel.active { display: block; }
.specs-table { width: 100%; }
.specs-table tr { border-bottom: 1px solid var(--border); }
.specs-table tr:last-child { border-bottom: none; }
.specs-table td { padding: 12px 20px; font-size: 0.88rem; }
.specs-table td:first-child { color: var(--muted2); width: 40%; font-family: 'DM Mono', monospace; font-size: 0.8rem; }
.specs-table td:last-child { font-weight: 500; }

/* ── Garantía Page ─────────────────────── */
.garantia-layout { max-width: 820px; margin: 0 auto; padding: 80px 24px; }
.garantia-section { margin-bottom: 48px; }
.garantia-section h3 { margin-bottom: 16px; }
.garantia-section p { color: var(--muted2); line-height: 1.8; margin-bottom: 12px; }
.garantia-steps { display: flex; flex-direction: column; gap: 16px; margin-top: 24px; }
.garantia-step {
  display: flex; gap: 20px; align-items: flex-start;
  background: var(--bg2); border: 1px solid var(--border);
  border-radius: var(--r-md); padding: 20px;
}
.garantia-step-num {
  width: 36px; height: 36px; flex-shrink: 0;
  background: var(--cyan-dim); border: 1px solid #00C2FF30;
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  font-family: 'DM Mono', monospace; font-size: 0.8rem; color: var(--cyan);
}
.garantia-step-body h5 { font-size: 0.95rem; font-weight: 600; margin-bottom: 6px; }
.garantia-step-body p { font-size: 0.87rem; color: var(--muted2); margin: 0; }
.garantia-coverage {
  display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 24px;
}
.coverage-card {
  background: var(--bg2); border: 1px solid var(--border);
  border-radius: var(--r-md); padding: 20px;
}
.coverage-card h5 { font-size: 0.9rem; font-weight: 700; margin-bottom: 12px; display: flex; align-items: center; gap: 8px; }
.coverage-card ul { display: flex; flex-direction: column; gap: 8px; }
.coverage-card ul li { font-size: 0.85rem; color: var(--muted2); display: flex; gap: 8px; align-items: flex-start; }

/* ── Admin Page ────────────────────────── */
.admin-layout { max-width: 800px; margin: 0 auto; padding: 120px 24px 80px; }
.admin-form { background: var(--bg2); border: 1px solid var(--border); border-radius: var(--r-xl); padding: 40px; }
.form-group { margin-bottom: 24px; }
.form-group label { display: block; font-size: 0.85rem; font-weight: 600; color: var(--muted2); margin-bottom: 8px; }
.form-group input, .form-group select, .form-group textarea {
  width: 100%; padding: 12px 16px;
  background: var(--bg3); border: 1.5px solid var(--border);
  border-radius: var(--r-sm); color: var(--text);
  font-family: 'DM Sans', sans-serif; font-size: 0.95rem;
  transition: border-color 0.2s;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  outline: none; border-color: var(--cyan);
}
.form-group textarea { min-height: 100px; resize: vertical; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.admin-message { padding: 14px 20px; border-radius: var(--r-sm); margin-bottom: 20px; font-size: 0.9rem; }
.admin-message.success { background: #22C55E15; border: 1px solid #22C55E30; color: var(--green); }
.admin-message.error { background: #EF444415; border: 1px solid #EF444430; color: #EF4444; }
.products-list { margin-top: 48px; }
.product-list-item {
  background: var(--bg2); border: 1px solid var(--border);
  border-radius: var(--r-md); padding: 16px 20px;
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 10px;
}
.product-list-item-name { font-weight: 600; }
.product-list-item-meta { font-size: 0.82rem; color: var(--muted2); margin-top: 2px; }
.product-list-item-actions { display: flex; gap: 8px; }

/* ── Animations ────────────────────────── */
.fade-in { opacity: 0; transform: translateY(20px); transition: opacity 0.6s ease, transform 0.6s ease; }
.fade-in.visible { opacity: 1; transform: translateY(0); }
.fade-in-delay-1 { transition-delay: 0.1s; }
.fade-in-delay-2 { transition-delay: 0.2s; }
.fade-in-delay-3 { transition-delay: 0.3s; }
.fade-in-delay-4 { transition-delay: 0.4s; }

/* ── Divider ───────────────────────────── */
.divider {
  height: 1px; background: linear-gradient(90deg, transparent, var(--border2), transparent);
  margin: 0;
}

/* ── Responsive ────────────────────────── */
@media (max-width: 1024px) {
  .hero-inner { grid-template-columns: 1fr; gap: 48px; }
  .hero-visual { display: none; }
  .hero-stats { flex-wrap: wrap; gap: 24px; }
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .bat-process { grid-template-columns: repeat(2, 1fr); }
  .products-grid { grid-template-columns: repeat(2, 1fr); }
  .pdp-layout { grid-template-columns: 1fr; }
  .pdp-gallery { position: static; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .testimonials-grid { grid-template-columns: repeat(2, 1fr); }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .section { padding: 64px 0; }
  .section-sm { padding: 48px 0; }
  .why-grid { grid-template-columns: 1fr; }
  .bat-process { grid-template-columns: 1fr; }
  .bat-grades { grid-template-columns: 1fr; }
  .products-grid { grid-template-columns: 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .nav-links { display: none; }
  .nav-cta .btn:not(.btn-wa-nav) { display: none; }
  .hamburger { display: flex; }
  .compare-table { overflow-x: auto; }
  .grid-2 { grid-template-columns: 1fr; }
  .grid-3 { grid-template-columns: 1fr; }
  .grid-4 { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .garantia-coverage { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .cta-banner { padding: 40px 24px; }
  .hero-stats { gap: 16px; }
}
@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .btn-lg { padding: 14px 24px; font-size: 0.95rem; }
  .hero-actions { flex-direction: column; }
  .wa-float-label { display: none; }
}