/* =====================================================================
   IMPULSO DIGITAL · Catálogo Inteligente
   style.css — Tema oscuro, glassmorphism, acentos verde/violeta
   ===================================================================== */

/* ---------- 1. VARIABLES & RESET ---------- */
:root {
  --bg: #0a0a0f;
  --bg-soft: #11111a;
  --green: #00ff88;
  --violet: #7c3aed;
  --cyan: #22d3ee;

  --text: #f4f4f8;
  --text-dim: #a6a6b8;
  --text-faint: #6b6b80;

  --glass-bg: rgba(255, 255, 255, 0.045);
  --glass-brd: rgba(255, 255, 255, 0.10);
  --glass-blur: 16px;

  --radius: 18px;
  --radius-sm: 12px;
  --maxw: 1200px;

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --font: 'Inter', system-ui, -apple-system, sans-serif;
  --font-head: 'Space Grotesk', 'Inter', sans-serif;
}

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

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
  min-height: 100vh;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }
ul { list-style: none; }

::selection { background: var(--green); color: #04130b; }

/* Scrollbar */
::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-track { background: #07070b; }
::-webkit-scrollbar-thumb { background: #26263a; border-radius: 10px; }
::-webkit-scrollbar-thumb:hover { background: var(--violet); }

/* ---------- 2. FONDO DE GRADIENTES ANIMADOS ---------- */
.bg-gradients {
  position: fixed;
  inset: 0;
  z-index: -2;
  overflow: hidden;
  pointer-events: none;
}
.blob {
  position: absolute;
  width: 46vw;
  height: 46vw;
  border-radius: 50%;
  filter: blur(90px);
  opacity: 0.5;
  mix-blend-mode: screen;
  will-change: transform;
}
.blob--green  { background: radial-gradient(circle, var(--green), transparent 65%); top: -8%; left: -6%; animation: drift1 22s var(--ease) infinite alternate; }
.blob--violet { background: radial-gradient(circle, var(--violet), transparent 65%); bottom: -10%; right: -8%; opacity: .6; animation: drift2 26s var(--ease) infinite alternate; }
.blob--cyan   { background: radial-gradient(circle, var(--cyan), transparent 65%); top: 40%; left: 45%; opacity: .25; animation: drift3 30s var(--ease) infinite alternate; }

@keyframes drift1 { to { transform: translate(20vw, 18vh) scale(1.15); } }
@keyframes drift2 { to { transform: translate(-18vw, -14vh) scale(1.2); } }
@keyframes drift3 { to { transform: translate(-22vw, 10vh) scale(0.85); } }

/* Velo de ruido/oscuridad sobre los blobs para legibilidad */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  background: radial-gradient(ellipse at 50% 0%, transparent 0%, rgba(10,10,15,.55) 70%, var(--bg) 100%);
  pointer-events: none;
}

/* ---------- 3. CURSOR PERSONALIZADO ---------- */
.cursor-dot, .cursor-ring {
  position: fixed;
  top: 0; left: 0;
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  opacity: 0;
}
.cursor-dot { width: 7px; height: 7px; background: var(--green); transition: opacity .3s, background .25s; }
.cursor-ring {
  width: 34px; height: 34px;
  border: 1.5px solid rgba(0,255,136,.55);
  transition: width .25s var(--ease), height .25s var(--ease), border-color .25s, opacity .3s, background .25s;
}
.cursor-ring.is-hover {
  width: 56px; height: 56px;
  border-color: var(--violet);
  background: rgba(124,58,237,.12);
}
body.cursor-on .cursor-dot, body.cursor-on .cursor-ring { opacity: 1; }
@media (hover: hover) and (pointer: fine) {
  body.cursor-on, body.cursor-on a, body.cursor-on button { cursor: none; }
}

/* ---------- 4. UTILIDADES ---------- */
.glass {
  background: var(--glass-bg);
  border: 1px solid var(--glass-brd);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border-radius: var(--radius);
}
.grad-text {
  background: linear-gradient(100deg, var(--green) 10%, var(--cyan) 50%, var(--violet) 95%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}
.ic { width: 22px; height: 22px; fill: currentColor; flex: none; }

/* ---------- 5. BOTONES ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-weight: 600;
  font-size: 15px;
  padding: 13px 24px;
  border-radius: 100px;
  transition: transform .25s var(--ease), box-shadow .3s, background .3s, border-color .3s;
  white-space: nowrap;
}
.btn--lg { padding: 16px 30px; font-size: 16px; }
.btn--block { width: 100%; }

.btn--primary {
  background: linear-gradient(100deg, var(--green), #00d873);
  color: #03130b;
  box-shadow: 0 8px 30px rgba(0,255,136,.28);
}
.btn--primary:hover { transform: translateY(-3px); box-shadow: 0 14px 44px rgba(0,255,136,.42); }
.btn--primary:active { transform: translateY(-1px); }

.btn--ghost {
  background: rgba(255,255,255,.04);
  border: 1px solid var(--glass-brd);
  color: var(--text);
  backdrop-filter: blur(8px);
}
.btn--ghost:hover { transform: translateY(-3px); border-color: rgba(0,255,136,.5); color: var(--green); }

/* ---------- 6. NAVBAR ---------- */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  transition: background .3s, backdrop-filter .3s, border-color .3s;
  border-bottom: 1px solid transparent;
}
.nav.is-scrolled {
  background: rgba(10,10,15,.72);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom-color: var(--glass-brd);
}
.nav__inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  gap: 24px;
}
.nav__logo {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 19px;
  display: flex;
  align-items: center;
  gap: 9px;
  letter-spacing: -.3px;
}
.nav__logo-accent { color: var(--green); }
.nav__logo-mark {
  width: 14px; height: 14px;
  border-radius: 5px;
  background: linear-gradient(135deg, var(--green), var(--violet));
  box-shadow: 0 0 16px rgba(0,255,136,.6);
}
.nav__logo-img { height: 48px; width: auto; display: block; filter: drop-shadow(0 0 14px rgba(0,255,136,.18)); transition: filter .3s, transform .3s var(--ease); }
.nav__logo:hover .nav__logo-img { filter: drop-shadow(0 0 20px rgba(0,255,136,.4)); transform: translateY(-1px); }
.footer__logo-img { height: 64px; width: auto; display: block; margin: 0 auto 4px; }
@media (max-width: 520px) { .nav__logo-img { height: 38px; } }
.nav__links { display: flex; gap: 28px; margin-left: auto; font-size: 15px; }
.nav__links a { color: var(--text-dim); transition: color .25s; position: relative; }
.nav__links a::after {
  content: ""; position: absolute; left: 0; bottom: -5px; height: 2px; width: 0;
  background: var(--green); transition: width .25s var(--ease);
}
.nav__links a:hover { color: var(--text); }
.nav__links a:hover::after { width: 100%; }
.nav__cta { margin-left: 4px; }
.nav__burger { display: none; flex-direction: column; gap: 5px; padding: 8px; margin-left: auto; }
.nav__burger span { width: 24px; height: 2px; background: var(--text); border-radius: 2px; transition: transform .3s, opacity .3s; }
.nav__burger.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__burger.is-open span:nth-child(2) { opacity: 0; }
.nav__burger.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- 7. HERO ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 120px 24px 80px;
  overflow: hidden;
}
.hero__particles { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 0; }
.hero__content { position: relative; z-index: 2; max-width: 880px; }
.hero__eyebrow {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .5px;
  text-transform: uppercase;
  color: var(--green);
  padding: 7px 16px;
  border: 1px solid rgba(0,255,136,.3);
  border-radius: 100px;
  background: rgba(0,255,136,.06);
  margin-bottom: 26px;
}
.hero__title {
  font-family: var(--font-head);
  font-size: clamp(2.4rem, 6vw, 4.6rem);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -1.5px;
  margin-bottom: 24px;
  text-wrap: balance;
}
.hero__sub {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: var(--text-dim);
  max-width: 640px;
  margin: 0 auto 38px;
  text-wrap: pretty;
}
.hero__actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; margin-bottom: 30px; }
.hero__proof { font-size: 14px; color: var(--text-faint); display: inline-flex; align-items: center; gap: 9px; }
.pulse-dot {
  width: 9px; height: 9px; border-radius: 50%; background: var(--green);
  box-shadow: 0 0 0 0 rgba(0,255,136,.6); animation: pulse 2s infinite;
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(0,255,136,.6); }
  70% { box-shadow: 0 0 0 12px rgba(0,255,136,0); }
  100% { box-shadow: 0 0 0 0 rgba(0,255,136,0); }
}

/* ---------- 8. TRUST MARQUEE ---------- */
.trust {
  overflow: hidden;
  padding: 22px 0;
  border-top: 1px solid var(--glass-brd);
  border-bottom: 1px solid var(--glass-brd);
  background: rgba(255,255,255,.015);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.trust__track { display: flex; gap: 18px; width: max-content; animation: marquee 32s linear infinite; }
.trust__track span {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 14px; font-weight: 500; color: var(--text-dim);
  padding: 9px 18px;
  border: 1px solid var(--glass-brd);
  border-radius: 100px;
  white-space: nowrap;
}
.trust__track span::before { content: "✓"; color: var(--green); font-weight: 700; }
@keyframes marquee { to { transform: translateX(-50%); } }
.trust:hover .trust__track { animation-play-state: paused; }

/* ---------- 9. SECCIONES GENERALES ---------- */
.section { max-width: var(--maxw); margin: 0 auto; padding: 100px 24px; }
.section__head { text-align: center; max-width: 720px; margin: 0 auto 54px; }
.section__kicker {
  display: inline-block; font-size: 13px; font-weight: 600; letter-spacing: 1px;
  text-transform: uppercase; color: var(--violet); margin-bottom: 14px;
}
.section__title {
  font-family: var(--font-head);
  font-size: clamp(1.9rem, 4vw, 3rem);
  font-weight: 700; line-height: 1.1; letter-spacing: -1px; text-wrap: balance;
}
.section__lead { color: var(--text-dim); font-size: 1.08rem; margin-top: 16px; text-wrap: pretty; }
.demo-note { font-size: .92rem; color: var(--text-faint); font-style: italic; }

/* ---------- 10. CATÁLOGO ---------- */
.catalog__filters { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; margin-bottom: 44px; }
.filter-btn {
  font-size: 14px; font-weight: 600; color: var(--text-dim);
  padding: 10px 20px; border-radius: 100px;
  border: 1px solid var(--glass-brd);
  background: rgba(255,255,255,.03);
  transition: all .25s var(--ease);
}
.filter-btn:hover { color: var(--text); border-color: rgba(0,255,136,.4); transform: translateY(-2px); }
.filter-btn.is-active {
  color: #03130b; background: linear-gradient(100deg, var(--green), #00d873);
  border-color: transparent; box-shadow: 0 6px 22px rgba(0,255,136,.3);
}

.catalog__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 22px;
}
.card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 26px 24px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-brd);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border-radius: var(--radius);
  transition: transform .35s var(--ease), border-color .35s, box-shadow .35s, opacity .4s;
  overflow: hidden;
}
.card::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(380px circle at var(--mx,50%) var(--my,0%), rgba(0,255,136,.12), transparent 60%);
  opacity: 0; transition: opacity .35s; pointer-events: none;
}
.card:hover { transform: translateY(-7px); border-color: rgba(0,255,136,.45); box-shadow: 0 24px 60px rgba(0,0,0,.5); }
.card:hover::before { opacity: 1; }
.card.is-hidden { display: none; }

.card__badge {
  position: absolute; top: 18px; right: 18px;
  font-size: 11px; font-weight: 700; letter-spacing: .4px; text-transform: uppercase;
  padding: 5px 11px; border-radius: 100px;
}
.card__badge--popular { background: rgba(0,255,136,.16); color: var(--green); border: 1px solid rgba(0,255,136,.4); }
.card__badge--ia { background: rgba(124,58,237,.2); color: #c4a8ff; border: 1px solid rgba(124,58,237,.5); }
.card__badge--nuevo { background: rgba(34,211,238,.16); color: var(--cyan); border: 1px solid rgba(34,211,238,.4); }

.card__icon {
  width: 54px; height: 54px; border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, rgba(0,255,136,.16), rgba(124,58,237,.16));
  border: 1px solid var(--glass-brd);
  margin-bottom: 18px;
}
.card__icon svg { width: 28px; height: 28px; stroke: var(--green); fill: none; stroke-width: 1.7; }
.card__cat { font-size: 12px; font-weight: 600; letter-spacing: .5px; text-transform: uppercase; color: var(--text-faint); margin-bottom: 6px; }
.card__name { font-family: var(--font-head); font-size: 1.25rem; font-weight: 600; margin-bottom: 10px; line-height: 1.2; }
.card__desc { font-size: .94rem; color: var(--text-dim); margin-bottom: 18px; text-wrap: pretty; }
.card__benefits { display: flex; flex-direction: column; gap: 9px; margin-bottom: 22px; }
.card__benefits li { font-size: .9rem; color: var(--text-dim); display: flex; align-items: flex-start; gap: 9px; }
.card__benefits li::before { content: ""; flex: none; width: 16px; height: 16px; margin-top: 2px; border-radius: 50%;
  background: rgba(0,255,136,.15) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2300ff88' stroke-width='3'%3E%3Cpath d='M5 13l4 4L19 7'/%3E%3C/svg%3E") center/11px no-repeat; }

.card__foot { margin-top: auto; display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.card__price { font-family: var(--font-head); font-size: 1.5rem; font-weight: 700; }
.card__price span { font-size: .8rem; font-weight: 500; color: var(--text-faint); }
.card__add {
  display: inline-flex; align-items: center; gap: 7px;
  font-size: 14px; font-weight: 600; color: var(--text);
  padding: 11px 16px; border-radius: 100px;
  border: 1px solid rgba(0,255,136,.4);
  background: rgba(0,255,136,.07);
  transition: all .25s var(--ease);
}
.card__add:hover { background: var(--green); color: #03130b; transform: translateY(-2px); }
.card__add.is-added { background: var(--violet); border-color: var(--violet); color: #fff; }
.card__add svg { width: 16px; height: 16px; fill: currentColor; }

/* ---------- 11. CÓMO FUNCIONA ---------- */
.how__grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 22px; }
.how__step { padding: 36px 28px; position: relative; transition: transform .35s var(--ease), border-color .35s; }
.how__step:hover { transform: translateY(-6px); border-color: rgba(124,58,237,.5); }
.how__num {
  font-family: var(--font-head); font-size: 3rem; font-weight: 700;
  background: linear-gradient(135deg, var(--green), var(--violet));
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
  display: block; margin-bottom: 14px; line-height: 1;
}
.how__step h3 { font-family: var(--font-head); font-size: 1.3rem; margin-bottom: 10px; }
.how__step p { color: var(--text-dim); font-size: .96rem; }

/* ---------- 12. COMPARATIVA ---------- */
.compare__grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 22px; }
.compare__card { padding: 34px 30px; border-radius: var(--radius); border: 1px solid var(--glass-brd); }
.compare__card--old { background: rgba(255,80,80,.03); border-color: rgba(255,120,120,.18); }
.compare__card--new {
  background: rgba(0,255,136,.04);
  border-color: rgba(0,255,136,.3);
  box-shadow: 0 20px 60px rgba(0,255,136,.08);
}
.compare__head { margin-bottom: 22px; }
.compare__tag { display: inline-block; font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: .6px; padding: 5px 12px; border-radius: 100px; margin-bottom: 12px; }
.compare__tag--old { background: rgba(255,90,90,.14); color: #ff8f8f; }
.compare__tag--new { background: rgba(0,255,136,.16); color: var(--green); }
.compare__head h3 { font-family: var(--font-head); font-size: 1.4rem; }
.compare__list { display: flex; flex-direction: column; gap: 14px; }
.compare__list li { font-size: .98rem; padding-left: 32px; position: relative; color: var(--text-dim); }
.compare__list li::before { position: absolute; left: 0; top: 0; width: 22px; height: 22px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 13px; font-weight: 700; }
.compare__list li.bad::before { content: "✕"; background: rgba(255,90,90,.14); color: #ff8f8f; }
.compare__list li.good::before { content: "✓"; background: rgba(0,255,136,.16); color: var(--green); }
.compare__list li.good { color: var(--text); }

/* ---------- 13. SERVICIOS ADICIONALES ---------- */
.extras__grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 20px; }
.extras__item { padding: 28px 24px; transition: transform .35s var(--ease), border-color .35s; }
.extras__item:hover { transform: translateY(-6px); border-color: rgba(0,255,136,.4); }
.extras__ic {
  width: 46px; height: 46px; border-radius: 12px; display: flex; align-items: center; justify-content: center;
  font-size: 22px; color: var(--green);
  background: linear-gradient(135deg, rgba(0,255,136,.14), rgba(124,58,237,.14));
  border: 1px solid var(--glass-brd); margin-bottom: 16px;
}
.extras__item h3 { font-family: var(--font-head); font-size: 1.15rem; margin-bottom: 8px; }
.extras__item p { color: var(--text-dim); font-size: .93rem; }

/* ---------- 14. TECNOLOGÍAS ---------- */
.tech__grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 20px; }
.tech__card { padding: 30px 26px; position: relative; overflow: hidden; transition: transform .35s var(--ease), border-color .35s; }
.tech__card::after {
  content: ""; position: absolute; top: -40%; right: -20%; width: 140px; height: 140px; border-radius: 50%;
  background: radial-gradient(circle, rgba(124,58,237,.25), transparent 70%); filter: blur(10px);
}
.tech__card:hover { transform: translateY(-6px); border-color: rgba(124,58,237,.5); }
.tech__card h3 { font-family: var(--font-head); font-size: 1.25rem; margin-bottom: 10px; position: relative; }
.tech__card p { color: var(--text-dim); font-size: .94rem; position: relative; }

/* ---------- 15. TESTIMONIOS ---------- */
.testimonials__grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 22px; }
.testimonial { padding: 30px 28px; transition: transform .35s var(--ease), border-color .35s; }
.testimonial:hover { transform: translateY(-6px); border-color: rgba(0,255,136,.4); }
.testimonial blockquote { font-size: 1.05rem; line-height: 1.55; margin-bottom: 22px; color: var(--text); text-wrap: pretty; }
.testimonial figcaption { display: flex; align-items: center; gap: 13px; font-size: .9rem; color: var(--text-dim); }
.avatar {
  width: 44px; height: 44px; border-radius: 50%; flex: none;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-head); font-weight: 700; font-size: 1.1rem; color: #03130b;
  background: linear-gradient(135deg, var(--green), var(--cyan));
}
.testimonial figcaption strong { color: var(--text); }

/* ---------- 16. FAQ ---------- */
.faq__list { max-width: 780px; margin: 0 auto; display: flex; flex-direction: column; gap: 14px; }
.faq__item { overflow: hidden; transition: border-color .3s; }
.faq__item.is-open { border-color: rgba(0,255,136,.4); }
.faq__q {
  width: 100%; text-align: left;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 22px 26px; font-size: 1.05rem; font-weight: 600; color: var(--text);
}
.faq__chev { position: relative; width: 16px; height: 16px; flex: none; }
.faq__chev::before, .faq__chev::after { content: ""; position: absolute; top: 50%; left: 50%; width: 12px; height: 2px; background: var(--green); border-radius: 2px; transform: translate(-50%,-50%); transition: transform .3s var(--ease); }
.faq__chev::after { transform: translate(-50%,-50%) rotate(90deg); }
.faq__item.is-open .faq__chev::after { transform: translate(-50%,-50%) rotate(0); }
.faq__a { max-height: 0; overflow: hidden; transition: max-height .4s var(--ease); }
.faq__a p { padding: 0 26px 24px; color: var(--text-dim); font-size: .98rem; }

/* ---------- 17. CTA FINAL ---------- */
.cta { max-width: 980px; }
.cta__card { text-align: center; padding: 64px 40px; position: relative; overflow: hidden; }
.cta__card::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(circle at 50% 0%, rgba(0,255,136,.12), transparent 60%);
  pointer-events: none;
}
.cta__title { font-family: var(--font-head); font-size: clamp(2rem, 4.5vw, 3.2rem); font-weight: 700; line-height: 1.08; letter-spacing: -1px; margin: 14px 0 18px; position: relative; }
.cta__sub { color: var(--text-dim); font-size: 1.1rem; max-width: 560px; margin: 0 auto 32px; position: relative; text-wrap: pretty; }
.cta__fine { color: var(--text-faint); font-size: .9rem; margin-top: 18px; position: relative; }
#ctaWhatsapp { position: relative; }

/* ---------- 18. FOOTER ---------- */
.footer { border-top: 1px solid var(--glass-brd); padding: 50px 24px; margin-top: 40px; }
.footer__inner { max-width: var(--maxw); margin: 0 auto; text-align: center; display: flex; flex-direction: column; align-items: center; gap: 12px; }
.footer p { color: var(--text-dim); font-size: .95rem; }
.footer__copy { color: var(--text-faint); font-size: .85rem; }

/* ---------- 19. CARRITO FLOTANTE ---------- */
.cart-fab {
  position: fixed; bottom: 26px; right: 26px; z-index: 200;
  width: 62px; height: 62px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, var(--green), #00d873);
  box-shadow: 0 10px 36px rgba(0,255,136,.4);
  transition: transform .3s var(--ease), box-shadow .3s;
}
.cart-fab svg { width: 26px; height: 26px; fill: #03130b; }
.cart-fab:hover { transform: scale(1.08) translateY(-2px); box-shadow: 0 16px 48px rgba(0,255,136,.55); }
.cart-fab__count {
  position: absolute; top: -4px; right: -4px;
  min-width: 24px; height: 24px; padding: 0 6px;
  border-radius: 100px; background: var(--violet); color: #fff;
  font-size: 13px; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  border: 2px solid var(--bg);
  transform: scale(0); transition: transform .3s var(--ease);
}
.cart-fab__count.is-visible { transform: scale(1); }
.cart-fab.bump { animation: bump .4s var(--ease); }
@keyframes bump { 0%,100% { transform: scale(1);} 40% { transform: scale(1.18);} }

.cart-overlay {
  position: fixed; inset: 0; z-index: 250;
  background: rgba(5,5,9,.6); backdrop-filter: blur(3px);
  opacity: 0; visibility: hidden; transition: opacity .35s, visibility .35s;
}
.cart-overlay.is-open { opacity: 1; visibility: visible; }

.cart-panel {
  position: fixed; top: 0; right: 0; z-index: 300;
  width: min(420px, 100%); height: 100%;
  display: flex; flex-direction: column;
  background: rgba(14,14,22,.85);
  backdrop-filter: blur(22px); -webkit-backdrop-filter: blur(22px);
  border-left: 1px solid var(--glass-brd);
  transform: translateX(100%); transition: transform .4s var(--ease);
  box-shadow: -20px 0 60px rgba(0,0,0,.5);
}
.cart-panel.is-open { transform: translateX(0); }
.cart-panel__head { display: flex; align-items: center; justify-content: space-between; padding: 24px 24px 18px; border-bottom: 1px solid var(--glass-brd); }
.cart-panel__head h3 { font-family: var(--font-head); font-size: 1.4rem; }
.cart-panel__close { font-size: 30px; line-height: 1; color: var(--text-dim); width: 40px; height: 40px; border-radius: 50%; transition: background .25s, color .25s; }
.cart-panel__close:hover { background: rgba(255,255,255,.06); color: var(--text); }

.cart-panel__body { flex: 1; overflow-y: auto; padding: 20px 24px; display: flex; flex-direction: column; gap: 12px; }
.cart-item {
  display: flex; align-items: center; gap: 14px;
  padding: 14px 16px; border-radius: var(--radius-sm);
  background: rgba(255,255,255,.04); border: 1px solid var(--glass-brd);
  animation: slideIn .35s var(--ease);
}
@keyframes slideIn { from { opacity: 0; transform: translateX(20px);} to { opacity:1; transform: translateX(0);} }
.cart-item__info { flex: 1; min-width: 0; }
.cart-item__name { font-size: .96rem; font-weight: 600; }
.cart-item__cat { font-size: .8rem; color: var(--text-faint); }
.cart-item__price { font-family: var(--font-head); font-weight: 700; color: var(--green); white-space: nowrap; }
.cart-item__remove {
  width: 30px; height: 30px; border-radius: 8px; flex: none;
  display: flex; align-items: center; justify-content: center;
  color: var(--text-faint); font-size: 20px;
  transition: background .25s, color .25s;
}
.cart-item__remove:hover { background: rgba(255,80,80,.14); color: #ff8f8f; }

.cart-empty { text-align: center; color: var(--text-faint); padding: 50px 20px; }
.cart-empty svg { width: 64px; height: 64px; fill: rgba(255,255,255,.08); margin: 0 auto 18px; }
.cart-empty p { font-size: .98rem; }
.cart-empty small { display: block; margin-top: 8px; font-size: .85rem; color: var(--text-faint); }

.cart-panel__foot { padding: 20px 24px 24px; border-top: 1px solid var(--glass-brd); }
.cart-panel__total { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; }
.cart-panel__total span { color: var(--text-dim); font-size: .95rem; }
.cart-panel__total strong { font-family: var(--font-head); font-size: 1.7rem; }
.cart-panel__fine { text-align: center; font-size: .82rem; color: var(--text-faint); margin-top: 12px; }

/* ---------- 20. TOAST ---------- */
.toast {
  position: fixed; bottom: 100px; left: 50%; z-index: 400;
  transform: translateX(-50%) translateY(20px);
  background: rgba(14,14,22,.95); border: 1px solid rgba(0,255,136,.4);
  color: var(--text); font-size: .92rem; font-weight: 500;
  padding: 13px 22px; border-radius: 100px;
  backdrop-filter: blur(10px);
  opacity: 0; visibility: hidden; transition: opacity .3s, transform .3s, visibility .3s;
  box-shadow: 0 10px 30px rgba(0,0,0,.4);
}
.toast.is-visible { opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0); }

/* ---------- 21. REVEAL ON SCROLL ---------- */
.reveal { opacity: 0; transform: translateY(34px); transition: opacity .7s var(--ease), transform .7s var(--ease); transition-delay: var(--d, 0s); }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

/* ---------- 22. RESPONSIVE ---------- */
@media (max-width: 860px) {
  .nav__links, .nav__cta { display: none; }
  .nav__burger { display: flex; }
  .nav__links.is-open {
    display: flex; flex-direction: column; gap: 0;
    position: absolute; top: 100%; left: 0; right: 0;
    background: rgba(10,10,15,.96); backdrop-filter: blur(16px);
    padding: 12px 0; border-bottom: 1px solid var(--glass-brd);
  }
  .nav__links.is-open a { padding: 15px 24px; }
  .section { padding: 72px 20px; }
  .hero { padding: 110px 20px 70px; }
  .cart-fab { bottom: 18px; right: 18px; width: 56px; height: 56px; }
}
@media (max-width: 520px) {
  .catalog__grid { grid-template-columns: 1fr; }
  .hero__actions { flex-direction: column; }
  .hero__actions .btn { width: 100%; }
  .cta__card { padding: 44px 24px; }
}

/* Accesibilidad: reduce motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
  .reveal { opacity: 1; transform: none; }
}