/* ============================
   TEAM ALFA — Vladimir Merkel
   Premium Dark/Gold Design
   ============================ */

/* === RESET & BASE === */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --gold: #FFD700;
  --orange: #FF6B35;
  --dark: #0a0a0a;
  --dark-2: #111111;
  --dark-3: #1a1a1a;
  --dark-4: #222222;
  --card-bg: rgba(255,255,255,0.04);
  --card-border: rgba(255,215,0,0.12);
  --text: #f0f0f0;
  --text-muted: #888888;
  --green-wa: #25D366;
  --radius: 14px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --shadow-gold: 0 0 30px rgba(255, 215, 0, 0.15);
  --shadow-card: 0 8px 32px rgba(0,0,0,0.5);
}

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

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

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

.accent { color: var(--gold); }
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* === NAVBAR === */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 14px 0;
  transition: background var(--transition), backdrop-filter var(--transition), box-shadow var(--transition);
}
.navbar.scrolled {
  background: rgba(10,10,10,0.92);
  backdrop-filter: blur(16px);
  box-shadow: 0 2px 20px rgba(0,0,0,0.6);
  border-bottom: 1px solid rgba(255,215,0,0.1);
}
.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}
.logo-img {
  width: 44px;
  height: 44px;
  object-fit: contain;
  border-radius: 50%;
}
.logo-text {
  font-family: 'Bebas Neue', cursive;
  font-size: 1.6rem;
  letter-spacing: 2px;
  color: #fff;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
}
.nav-links a {
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--text-muted);
  transition: color var(--transition);
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -3px; left: 0;
  width: 0; height: 2px;
  background: var(--gold);
  transition: width var(--transition);
}
.nav-links a:hover { color: var(--gold); }
.nav-links a:hover::after { width: 100%; }

.cart-btn {
  background: rgba(255,215,0,0.1);
  border: 1px solid rgba(255,215,0,0.3);
  color: var(--gold);
  padding: 8px 16px;
  border-radius: 50px;
  cursor: pointer;
  font-size: 0.88rem;
  font-weight: 700;
  font-family: 'Montserrat', sans-serif;
  transition: all var(--transition);
  display: flex;
  align-items: center;
  gap: 6px;
}
.cart-btn:hover {
  background: var(--gold);
  color: var(--dark);
  transform: scale(1.05);
}
.cart-count {
  background: var(--orange);
  color: #fff;
  border-radius: 50%;
  width: 20px; height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: 900;
  line-height: 1;
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.hamburger span {
  width: 26px; height: 2px;
  background: var(--gold);
  border-radius: 2px;
  transition: all var(--transition);
}
.hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* === BUTTONS === */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 30px;
  border-radius: 50px;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 0.88rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  cursor: pointer;
  transition: all var(--transition);
  border: 2px solid transparent;
}
.btn-primary {
  background: linear-gradient(135deg, var(--gold), var(--orange));
  color: var(--dark);
}
.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(255, 107, 53, 0.4);
}
.btn-ghost {
  background: transparent;
  border-color: rgba(255,255,255,0.3);
  color: #fff;
}
.btn-ghost:hover {
  border-color: var(--gold);
  color: var(--gold);
  transform: translateY(-3px);
}
.btn-add {
  width: 100%;
  background: rgba(255,215,0,0.1);
  border: 1px solid rgba(255,215,0,0.35);
  color: var(--gold);
  padding: 12px 20px;
  border-radius: 50px;
  font-family: 'Montserrat', sans-serif;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  cursor: pointer;
  transition: all var(--transition);
  margin-top: 14px;
}
.btn-add:hover {
  background: var(--gold);
  color: var(--dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(255,215,0,0.35);
}
.btn-add.added {
  background: #25D366;
  border-color: #25D366;
  color: #fff;
}
.btn-premium {
  width: 100%;
  background: linear-gradient(135deg, var(--gold), #FFA500, var(--gold));
  background-size: 200% 200%;
  animation: shimmer 3s ease infinite;
  color: var(--dark);
  border: none;
  padding: 14px 20px;
  border-radius: 50px;
  font-family: 'Montserrat', sans-serif;
  font-size: 0.88rem;
  font-weight: 900;
  letter-spacing: 1px;
  cursor: pointer;
  margin-top: 14px;
  transition: all var(--transition);
}
.btn-premium:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 40px rgba(255, 215, 0, 0.6);
}
.btn-whatsapp {
  width: 100%;
  background: var(--green-wa);
  color: #fff;
  border: none;
  padding: 16px 20px;
  border-radius: 50px;
  font-family: 'Montserrat', sans-serif;
  font-size: 0.9rem;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  transition: all var(--transition);
}
.btn-whatsapp:hover {
  background: #1da851;
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(37,211,102,0.4);
}

/* === SECTIONS === */
.section {
  padding: 100px 0;
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}
.section-tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--gold);
  background: rgba(255,215,0,0.08);
  border: 1px solid rgba(255,215,0,0.2);
  padding: 6px 18px;
  border-radius: 50px;
  margin-bottom: 16px;
}
.section-title {
  font-family: 'Bebas Neue', cursive;
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  letter-spacing: 3px;
  line-height: 1;
  color: #fff;
}
.section-desc {
  margin-top: 14px;
  color: var(--text-muted);
  font-size: 1rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* === SCROLL HERO CINEMATICO === */
.scroll-hero {
  /* The wrapper is 300vh tall so you get room to scroll */
  position: relative;
  height: 300vh;
}

/* Both images fill the viewport, position:sticky so they don't scroll away */
.scroll-hero-img {
  position: sticky;
  top: 0;
  width: 100%;
  height: 100vh;
  object-fit: cover;
  object-position: center top;
  display: block;
  /* The BEFORE image is always behind; the AFTER image overlays it */
}

/* The AFTER image starts invisible and is stacked on top via negative margin */
.scroll-hero-after {
  opacity: 0;
  margin-top: -100vh;   /* stack on top of the first sticky image */
  transition: none;     /* JS handles opacity, no CSS transition (smoother) */
  will-change: opacity;
}

/* Gradient that always sits on top of both images */
.scroll-hero-gradient {
  position: sticky;
  top: 0;
  height: 100vh;
  margin-top: -100vh;
  background:
    linear-gradient(to top, rgba(0,0,0,0.85) 0%, rgba(0,0,0,0.35) 40%, rgba(0,0,0,0.1) 70%, transparent 100%),
    linear-gradient(to bottom, rgba(0,0,0,0.4) 0%, transparent 25%);
  pointer-events: none;
  z-index: 2;
}

/* ANTES / DESPUES badge labels */
.scroll-phase-label {
  position: sticky;
  top: 24px;
  height: 0;          /* height:0 so it doesn't push layout */
  margin-top: -100vh; /* bring it to the sticky viewport */
  z-index: 10;
  font-family: 'Bebas Neue', cursive;
  font-size: 1.4rem;
  letter-spacing: 4px;
  padding: 0 0 0 28px;
  display: flex;
  align-items: flex-start;
  pointer-events: none;
  overflow: visible;
}
.scroll-phase-label::after {
  content: attr(data-label, '');
}
/* Default style = ANTES (grey) */
#label-antes {
  color: rgba(255,255,255,0.75);
  background: rgba(0,0,0,0.5);
  padding: 6px 18px;
  border-radius: 6px;
  height: fit-content;
  margin-top: calc(-100vh + 80px);
  transition: opacity 0.4s ease;
}
/* DESPUES = gold */
.label-despues {
  color: var(--dark);
  background: var(--gold);
  padding: 6px 18px;
  border-radius: 6px;
  height: fit-content;
  margin-top: calc(-100vh + 80px);
  opacity: 0;
  transition: opacity 0.4s ease;
}

/* Progress bar at the far right */
.scroll-hero-progress-track {
  position: sticky;
  top: 0;
  height: 100vh;
  margin-top: -100vh;
  width: 4px;
  margin-left: auto;
  z-index: 10;
  background: rgba(255,255,255,0.1);
  pointer-events: none;
}
.scroll-hero-progress-fill {
  width: 100%;
  height: 0%;
  background: linear-gradient(to bottom, var(--gold), var(--orange));
  border-radius: 2px;
  transition: none;
  will-change: height;
}

/* Initial content (name + "scrolleá" hint) — fades out mid-scroll */
.scroll-hero-content {
  position: sticky;
  top: 0;
  height: 100vh;
  margin-top: -100vh;
  z-index: 5;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  padding-bottom: 80px;
  text-align: center;
  pointer-events: none;
  transition: none;
  will-change: opacity;
}

/* CTA block — invisible until scroll is done */
.scroll-hero-cta {
  position: sticky;
  top: 0;
  height: 100vh;
  margin-top: -100vh;
  z-index: 6;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  padding-bottom: 80px;
  text-align: center;
  opacity: 0;
  pointer-events: none;
  transition: none;
  will-change: opacity;
}
.scroll-hero-cta .hero-btns { pointer-events: all; }

/* Scroll hint at bottom */
.scroll-hint {
  position: sticky;
  top: 0;
  height: 100vh;
  margin-top: -100vh;
  z-index: 8;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  padding-bottom: 28px;
  gap: 6px;
  pointer-events: none;
  will-change: opacity;
}
.scroll-hint span {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
}
.scroll-chevron {
  width: 20px; height: 20px;
  border-right: 2px solid rgba(255,215,0,0.6);
  border-bottom: 2px solid rgba(255,215,0,0.6);
  transform: rotate(45deg);
  animation: bounce 1.5s ease infinite;
}

/* Reusable hero text styles (shared by old .hero-content and both scroll overlays) */
.hero-sub {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 5px;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 16px;
  opacity: 0.85;
}
.hero-title {
  font-family: 'Bebas Neue', cursive;
  font-size: clamp(5rem, 14vw, 10rem);
  line-height: 0.9;
  letter-spacing: 4px;
  color: #fff;
  text-shadow: 0 0 60px rgba(0,0,0,0.8), 0 0 20px rgba(0,0,0,0.9);
  margin-bottom: 24px;
}
.hero-desc {
  font-size: clamp(1rem, 2.5vw, 1.2rem);
  color: rgba(255,255,255,0.85);
  margin-bottom: 40px;
  font-weight: 300;
  letter-spacing: 0.5px;
  text-shadow: 0 2px 8px rgba(0,0,0,0.8);
}
.hero-desc strong { color: var(--gold); font-weight: 700; }
.hero-btns {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}



/* === HISTORIA === */
.historia { background: var(--dark-2); }
.historia-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}
.historia-text p {
  color: rgba(255,255,255,0.75);
  line-height: 1.9;
  margin-bottom: 16px;
  font-size: 0.97rem;
}
.historia-intro {
  font-size: 1.15rem !important;
  font-weight: 600;
  color: #fff !important;
  margin-bottom: 20px !important;
}
.historia-quote {
  border-left: 3px solid var(--gold);
  padding: 12px 20px;
  background: rgba(255,215,0,0.05);
  border-radius: 0 8px 8px 0;
  font-style: italic;
  font-size: 1.05rem !important;
  color: var(--gold) !important;
  margin: 24px 0 !important;
}
.historia-logo-block {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 32px;
}
.historia-logo {
  width: 220px;
  height: 220px;
  object-fit: contain;
  filter: drop-shadow(0 0 30px rgba(255,215,0,0.3));
  transition: transform var(--transition);
}
.historia-logo:hover { transform: scale(1.05) rotate(3deg); }

.stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  width: 100%;
}
.stat-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 20px;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 4px;
  transition: all var(--transition);
}
.stat-card:hover {
  background: rgba(255,215,0,0.08);
  transform: translateY(-3px);
  box-shadow: var(--shadow-gold);
}
.stat-num {
  font-family: 'Bebas Neue', cursive;
  font-size: 2.2rem;
  line-height: 1;
}
.stat-label {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--text-muted);
}



/* === GALLERY (ALUMNOS) === */
.alumnos { background: var(--dark-2); }
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 12px;
}
.gallery-item {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  cursor: pointer;
  aspect-ratio: 4/5;
  background: var(--dark-3);
  border: 1px solid rgba(255,255,255,0.05);
}
.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.gallery-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
  opacity: 0;
}
.gallery-overlay span {
  background: var(--gold);
  color: var(--dark);
  width: 48px; height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  font-size: 0.85rem;
  transform: scale(0.6);
  transition: transform var(--transition);
}
.gallery-item:hover img { transform: scale(1.08); }
.gallery-item:hover .gallery-overlay {
  background: rgba(0,0,0,0.45);
  opacity: 1;
}
.gallery-item:hover .gallery-overlay span { transform: scale(1); }

/* === TESTIMONIOS === */
.testimonios {
  background: var(--dark);
}
.testimonios-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
}
.testimonio-card {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid rgba(255,215,0,0.1);
  transition: all var(--transition);
  background: var(--dark-3);
}
.testimonio-card:hover {
  transform: translateY(-6px);
  border-color: rgba(255,215,0,0.35);
  box-shadow: var(--shadow-gold);
}
.testimonio-img {
  width: 100%;
  height: auto;
  object-fit: cover;
  display: block;
}

/* === TIENDA === */
.tienda { background: var(--dark-2); }

.category-tabs {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: 48px;
}
.tab-btn {
  background: var(--card-bg);
  border: 1px solid rgba(255,255,255,0.08);
  color: var(--text-muted);
  padding: 10px 22px;
  border-radius: 50px;
  font-family: 'Montserrat', sans-serif;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  cursor: pointer;
  transition: all var(--transition);
}
.tab-btn:hover {
  border-color: var(--gold);
  color: var(--gold);
}
.tab-btn.active {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--dark);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
  gap: 24px;
}
.product-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 18px;
  padding: 28px;
  position: relative;
  overflow: hidden;
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
}
.product-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  opacity: 0;
  transition: opacity var(--transition);
}
.product-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-card), var(--shadow-gold);
  border-color: rgba(255,215,0,0.3);
}
.product-card:hover::before { opacity: 1; }

.premium-card {
  border-color: rgba(255,215,0,0.4);
  background: rgba(255,215,0,0.04);
}
.premium-card::before { opacity: 0.5; }
.premium-glow {
  position: absolute;
  top: -50px; right: -50px;
  width: 200px; height: 200px;
  background: radial-gradient(circle, rgba(255,215,0,0.12) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.product-badge {
  display: inline-block;
  font-size: 0.65rem;
  font-weight: 900;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: 50px;
  background: rgba(255,215,0,0.12);
  color: var(--gold);
  border: 1px solid rgba(255,215,0,0.25);
  margin-bottom: 16px;
  width: fit-content;
}
.recetas-badge { background: rgba(39,174,96,0.12); color: #27ae60; border-color: rgba(39,174,96,0.25); }
.plan-badge { background: rgba(52,152,219,0.12); color: #3498db; border-color: rgba(52,152,219,0.25); }
.plan11-badge { background: rgba(255,107,53,0.12); color: var(--orange); border-color: rgba(255,107,53,0.25); }
.premium-badge { background: linear-gradient(135deg, rgba(255,215,0,0.2), rgba(255,165,0,0.2)); color: var(--gold); border-color: rgba(255,215,0,0.5); }

.product-img-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 90px;
  margin-bottom: 20px;
}
.product-icon {
  font-size: 3.5rem;
  filter: drop-shadow(0 4px 12px rgba(0,0,0,0.4));
}

.product-info { flex: 1; display: flex; flex-direction: column; }
.product-name {
  font-family: 'Bebas Neue', cursive;
  font-size: 1.5rem;
  letter-spacing: 1.5px;
  color: #fff;
  margin-bottom: 8px;
  line-height: 1.1;
}
.plan-duration {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.75rem;
  color: var(--gold);
  font-weight: 600;
  display: block;
  letter-spacing: 0.5px;
  margin-top: 2px;
}
.product-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 12px;
  flex: 1;
}
.plan-features {
  list-style: none;
  margin-bottom: 4px;
}
.plan-features li {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.7);
  padding: 4px 0;
  letter-spacing: 0.3px;
}
.product-price {
  font-family: 'Bebas Neue', cursive;
  font-size: 2rem;
  letter-spacing: 1px;
  color: #fff;
  margin-top: 12px;
}
.gold-price { color: var(--gold); text-shadow: 0 0 20px rgba(255,215,0,0.4); }
.price-currency {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: 1px;
}

/* === CART DRAWER === */
.cart-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  backdrop-filter: blur(4px);
  z-index: 1100;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
}
.cart-overlay.open { opacity: 1; pointer-events: all; }

.cart-drawer {
  position: fixed;
  top: 0; right: 0;
  width: 400px;
  max-width: 100vw;
  height: 100vh;
  background: var(--dark-2);
  border-left: 1px solid rgba(255,215,0,0.12);
  z-index: 1200;
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}
.cart-drawer.open { transform: translateX(0); }

.cart-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px;
  border-bottom: 1px solid rgba(255,255,255,0.07);
}
.cart-header h2 {
  font-family: 'Bebas Neue', cursive;
  font-size: 1.6rem;
  letter-spacing: 2px;
  color: #fff;
}
.cart-close {
  background: rgba(255,255,255,0.07);
  border: none;
  color: #fff;
  width: 36px; height: 36px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
}
.cart-close:hover { background: rgba(255,215,0,0.2); color: var(--gold); }

.cart-items {
  flex: 1;
  overflow-y: auto;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.cart-items::-webkit-scrollbar { width: 4px; }
.cart-items::-webkit-scrollbar-track { background: transparent; }
.cart-items::-webkit-scrollbar-thumb { background: rgba(255,215,0,0.2); border-radius: 2px; }

.cart-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  gap: 16px;
  color: var(--text-muted);
}
.cart-empty span { font-size: 3rem; }

.cart-item {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--card-bg);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 12px;
  padding: 14px;
  transition: all var(--transition);
}
.cart-item:hover { border-color: rgba(255,215,0,0.15); }
.cart-item-info { flex: 1; }
.cart-item-name {
  font-size: 0.85rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 3px;
}
.cart-item-cat {
  font-size: 0.72rem;
  color: var(--gold);
  letter-spacing: 0.5px;
}
.cart-item-price {
  font-family: 'Bebas Neue', cursive;
  font-size: 1.1rem;
  color: var(--gold);
  white-space: nowrap;
}
.cart-item-qty {
  display: flex;
  align-items: center;
  gap: 8px;
}
.qty-btn {
  background: rgba(255,255,255,0.07);
  border: none;
  color: #fff;
  width: 28px; height: 28px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 1rem;
  line-height: 1;
  transition: all var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
}
.qty-btn:hover { background: var(--gold); color: var(--dark); }
.qty-num { font-weight: 700; font-size: 0.95rem; min-width: 20px; text-align: center; }
.cart-remove {
  background: none;
  border: none;
  color: rgba(255,255,255,0.25);
  cursor: pointer;
  font-size: 1rem;
  transition: color var(--transition);
  line-height: 1;
}
.cart-remove:hover { color: #e74c3c; }

.cart-footer {
  padding: 20px 24px;
  border-top: 1px solid rgba(255,255,255,0.07);
}
.cart-total {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
  font-weight: 700;
  font-size: 1rem;
  color: #fff;
}
#cart-total-price {
  font-family: 'Bebas Neue', cursive;
  font-size: 1.8rem;
  color: var(--gold);
}

/* === LIGHTBOX === */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.92);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
  padding: 20px;
}
.lightbox.open { opacity: 1; pointer-events: all; }
.lightbox-img {
  max-width: 90vw;
  max-height: 90vh;
  object-fit: contain;
  border-radius: 12px;
  box-shadow: 0 20px 80px rgba(0,0,0,0.8);
  transform: scale(0.95);
  transition: transform 0.35s ease;
}
.lightbox.open .lightbox-img { transform: scale(1); }
.lightbox-close {
  position: absolute;
  top: 24px; right: 24px;
  background: rgba(255,255,255,0.1);
  border: none;
  color: #fff;
  width: 44px; height: 44px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 1.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
  z-index: 10;
}
.lightbox-close:hover { background: var(--gold); color: var(--dark); }

/* === FLOAT WHATSAPP === */
.wsp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 58px;
  height: 58px;
  background: var(--green-wa);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 900;
  color: #fff;
  box-shadow: 0 6px 24px rgba(37,211,102,0.5);
  transition: all var(--transition);
  animation: float-pulse 2.5s ease infinite;
}
.wsp-float:hover {
  transform: scale(1.15);
  box-shadow: 0 10px 35px rgba(37,211,102,0.7);
  animation: none;
}

/* === FOOTER === */
.footer {
  background: #050505;
  border-top: 1px solid rgba(255,215,0,0.1);
  padding: 60px 0 0;
}
.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px 48px;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 48px;
  align-items: start;
}
.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-logo {
  width: 60px;
  height: 60px;
  object-fit: contain;
}
.footer-name {
  font-family: 'Bebas Neue', cursive;
  font-size: 1.6rem;
  letter-spacing: 2px;
  color: var(--gold);
}
.footer-tagline {
  font-size: 0.82rem;
  color: var(--text-muted);
  font-weight: 500;
  letter-spacing: 1px;
  text-transform: uppercase;
}
.footer-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.footer-links a {
  color: var(--text-muted);
  font-size: 0.88rem;
  font-weight: 600;
  transition: color var(--transition);
  letter-spacing: 0.5px;
}
.footer-links a:hover { color: var(--gold); }
.footer-social {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.social-btn {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 18px;
  border-radius: 50px;
  font-size: 0.82rem;
  font-weight: 700;
  transition: all var(--transition);
  border: 1px solid transparent;
}
.instagram-btn {
  background: rgba(200,50,100,0.1);
  border-color: rgba(200,50,100,0.25);
  color: #e1306c;
}
.instagram-btn:hover {
  background: rgba(200,50,100,0.2);
  transform: translateX(4px);
}
.whatsapp-btn {
  background: rgba(37,211,102,0.1);
  border-color: rgba(37,211,102,0.25);
  color: var(--green-wa);
}
.whatsapp-btn:hover {
  background: rgba(37,211,102,0.2);
  transform: translateX(4px);
}
.footer-bottom {
  text-align: center;
  padding: 20px 24px;
  border-top: 1px solid rgba(255,255,255,0.04);
  color: rgba(255,255,255,0.2);
  font-size: 0.78rem;
  letter-spacing: 0.5px;
}

/* === ANIMATIONS === */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.fade-in.visible { opacity: 1; transform: translateY(0); }

.fade-in-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.fade-in-left.visible { opacity: 1; transform: translateX(0); }

.fade-in-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.fade-in-right.visible { opacity: 1; transform: translateX(0); }

@keyframes shimmer {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}
@keyframes bounce {
  0%, 100% { transform: rotate(45deg) translateY(0); }
  50% { transform: rotate(45deg) translateY(6px); }
}
@keyframes pulse-arrow {
  0%, 100% { opacity: 1; text-shadow: 0 0 20px rgba(255,215,0,0.5); }
  50% { opacity: 0.6; text-shadow: 0 0 40px rgba(255,215,0,0.8); }
}
@keyframes float-pulse {
  0%, 100% { box-shadow: 0 6px 24px rgba(37,211,102,0.5); }
  50% { box-shadow: 0 6px 40px rgba(37,211,102,0.8), 0 0 0 8px rgba(37,211,102,0.1); }
}

/* === RESPONSIVE === */
@media (max-width: 900px) {
  .historia-content { grid-template-columns: 1fr; gap: 40px; }
  .historia-logo-block { flex-direction: row; flex-wrap: wrap; }
  .historia-logo { width: 150px; height: 150px; }
  .footer-container { grid-template-columns: 1fr 1fr; gap: 32px; }
}

@media (max-width: 768px) {
  .hamburger { display: flex; }
  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0; right: 0;
    background: rgba(10,10,10,0.97);
    backdrop-filter: blur(20px);
    flex-direction: column;
    padding: 20px 24px 28px;
    gap: 16px;
    border-bottom: 1px solid rgba(255,215,0,0.12);
  }
  .nav-links.open { display: flex; }
  .nav-links a { font-size: 1rem; }
  .hero-title { font-size: clamp(3.5rem, 16vw, 6rem); }
  .before-after-container { flex-direction: column; }
  .before-after-card img { height: 300px; }
  .before-after-divider { padding: 10px 0; }
  .divider-arrow { transform: rotate(90deg); }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-container { grid-template-columns: 1fr; gap: 28px; }
  .product-card { padding: 20px; }
  .section { padding: 70px 0; }
}

@media (max-width: 480px) {
  .hero-btns { flex-direction: column; align-items: center; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); gap: 8px; }
  .products-grid { grid-template-columns: 1fr; }
  .cart-drawer { width: 100vw; }
}