/* ============================================
   ZOLYN — sistema de gestión para PYMEs
   Blanco cálido + verde elegante + madera
   ============================================ */

/* ÍNDICE: Reveal on scroll · NAV · Language switch · HERO · SECTION GENERIC · MÓDULOS · PROCESO · RUBROS · CONTACTO · FOOTER · RESPONSIVE · TARIFAS · TRABAJOS */

:root {
  /* Base */
  --blanco: #FCFBF8;
  --blanco-puro: #FFFFFF;
  --crema: #F5F3EC;
  --texto: #241F19;
  --texto-suave: #5C5546;

  /* Verde elegante */
  --verde-oscuro: #1D3F31;
  --verde: #386950;
  --verde-claro: #E6EFE7;
  --verde-linea: #C6D9C9;

  /* Madera */
  --madera: #A06B3D;
  --madera-oscura: #5A3A22;
  --madera-clara: #E7D6BC;
  --madera-veta: #8A5A32;

  /* Tipografía */
  --f-display: 'Fraunces', serif;
  --f-body: 'Inter', sans-serif;
  --f-mono: 'IBM Plex Mono', monospace;

  --radius: 14px;
  --ease: cubic-bezier(.16,.84,.44,1);
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--blanco);
  color: var(--texto);
  font-family: var(--f-body);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
ul { list-style: none; }
svg { display: block; }

::selection { background: var(--verde-claro); color: var(--verde-oscuro); }

:focus-visible {
  outline: 2px solid var(--verde);
  outline-offset: 3px;
}

.accent-text { color: var(--verde); font-style: italic; font-weight: 500; }
.muted-text { color: var(--texto-suave); }

/* ---------- Reveal on scroll ---------- */
.reveal-up {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity .7s var(--ease), transform .7s var(--ease);
}
.reveal-up.is-visible { opacity: 1; transform: translateY(0); }

@media (prefers-reduced-motion: reduce) {
  .reveal-up { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* ---------- NAV ---------- */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 48px;
  background: rgba(252, 251, 248, 0.86);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color .3s, box-shadow .3s;
}
#navbar.scrolled {
  border-bottom-color: var(--verde-linea);
  box-shadow: 0 4px 24px rgba(29, 63, 49, 0.06);
}

.logo { display: flex; align-items: center; gap: 8px; }
.logo-mark { width: 58px; height: 58px; }
.logo-img { width: 100%; height: 100%; display: block; object-fit: contain; }

.nav-links { display: flex; gap: 34px; }
.nav-links a {
  font-size: 0.92rem;
  color: var(--texto-suave);
  font-weight: 500;
  transition: color .2s;
  position: relative;
}
.nav-links a:hover { color: var(--verde-oscuro); }

.nav-cta {
  padding: 10px 20px;
  background: var(--verde-oscuro);
  color: var(--blanco-puro);
  border-radius: 100px;
  font-size: 0.88rem;
  font-weight: 600;
  transition: background .2s, transform .2s;
}
.nav-cta:hover { background: var(--verde); transform: translateY(-1px); }

/* ---------- Language switch ---------- */
.lang-switch {
  display: flex;
  align-items: center;
  gap: 2px;
  padding: 3px;
  background: var(--crema);
  border: 1px solid var(--verde-linea);
  border-radius: 100px;
  margin-right: 22px;
}
.lang-btn {
  border: none;
  background: transparent;
  cursor: pointer;
  padding: 6px 12px;
  font-family: var(--f-mono);
  font-size: 0.76rem;
  font-weight: 500;
  letter-spacing: 0.03em;
  color: var(--texto-suave);
  border-radius: 100px;
  transition: background .2s, color .2s;
}
.lang-btn:hover { color: var(--verde-oscuro); }
.lang-btn.active {
  background: var(--verde-oscuro);
  color: var(--blanco-puro);
}

.lang-switch-mobile {
  background: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.18);
  margin: 0 0 8px 0;
  align-self: flex-start;
}
.lang-switch-mobile .lang-btn { color: rgba(255,255,255,0.65); }
.lang-switch-mobile .lang-btn:hover { color: var(--blanco-puro); }
.lang-switch-mobile .lang-btn.active { background: var(--madera); color: var(--blanco-puro); }

.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 32px; height: 32px;
  background: none; border: none; cursor: pointer;
}
.hamburger span {
  width: 100%; height: 2px;
  background: var(--verde-oscuro);
  transition: transform .3s, opacity .3s;
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-menu {
  position: fixed;
  top: 0; right: 0;
  width: min(80vw, 340px);
  height: 100vh;
  background: var(--verde-oscuro);
  z-index: 99;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 26px;
  padding: 40px;
  transform: translateX(100%);
  transition: transform .4s var(--ease);
}
.mobile-menu.open { transform: translateX(0); }
.mob-link {
  font-family: var(--f-display);
  font-size: 1.6rem;
  color: var(--blanco-puro);
  font-weight: 400;
}
.mob-cta {
  margin-top: 12px;
  padding: 14px 22px;
  background: var(--madera);
  color: var(--blanco-puro);
  border-radius: 100px;
  text-align: center;
  font-weight: 600;
  width: fit-content;
}

/* ---------- HERO ---------- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 140px 48px 80px;
  background:
    radial-gradient(ellipse 900px 500px at 85% 0%, var(--verde-claro) 0%, transparent 60%);
}
.hero-inner { max-width: 900px; margin: 0 auto; width: 100%; }

.hero-eyebrow {
  font-family: var(--f-mono);
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  color: var(--madera-veta);
  margin-bottom: 22px;
  display: inline-block;
  padding: 6px 14px;
  border: 1px solid var(--madera-clara);
  border-radius: 100px;
  background: var(--blanco-puro);
}

.hero-title {
  font-family: var(--f-display);
  font-weight: 500;
  font-size: clamp(2.6rem, 6.2vw, 5rem);
  line-height: 1.06;
  letter-spacing: -0.01em;
  margin-bottom: 28px;
}
.hero-title .line { display: block; }

.hero-sub {
  font-size: clamp(1.05rem, 1.6vw, 1.25rem);
  color: var(--texto-suave);
  max-width: 560px;
  margin-bottom: 38px;
}

.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 64px; }

.btn-primary {
  padding: 15px 30px;
  background: var(--verde-oscuro);
  color: var(--blanco-puro);
  border-radius: 100px;
  font-weight: 600;
  font-size: 0.98rem;
  transition: background .2s, transform .2s, box-shadow .2s;
  display: inline-block;
}
.btn-primary:hover {
  background: var(--verde);
  transform: translateY(-2px);
  box-shadow: 0 10px 26px rgba(29,63,49,0.22);
}
.btn-large { padding: 18px 36px; font-size: 1.05rem; }

.btn-ghost {
  padding: 15px 30px;
  border: 1.5px solid var(--madera-clara);
  color: var(--madera-oscura);
  border-radius: 100px;
  font-weight: 600;
  font-size: 0.98rem;
  transition: border-color .2s, background .2s;
  display: inline-block;
}
.btn-ghost:hover { background: var(--madera-clara); }

.stats-bar {
  display: flex;
  align-items: center;
  gap: 32px;
  flex-wrap: wrap;
  padding-top: 36px;
  border-top: 1px solid var(--verde-linea);
}
.stat-item { display: flex; flex-direction: column; }
.stat-num-row { display: inline-flex; align-items: baseline; }
.stat-n {
  font-family: var(--f-mono);
  font-size: 1.7rem;
  font-weight: 500;
  color: var(--verde-oscuro);
}
.stat-suffix {
  font-family: var(--f-mono);
  font-size: 1.7rem;
  color: var(--verde-oscuro);
  margin-left: 1px;
}
.stat-l { font-size: 0.82rem; color: var(--texto-suave); margin-top: 2px; }
.stat-divider { width: 1px; height: 32px; background: var(--verde-linea); }

/* ---------- SECTION GENERIC ---------- */
.section { padding: 100px 48px; max-width: 1180px; margin: 0 auto; }
.section-header { margin-bottom: 56px; max-width: 620px; }
.eyebrow {
  font-family: var(--f-mono);
  font-size: 0.82rem;
  color: var(--madera-veta);
  letter-spacing: 0.04em;
  display: block;
  margin-bottom: 12px;
}
.section-header h2 {
  font-family: var(--f-display);
  font-weight: 500;
  font-size: clamp(1.9rem, 3.4vw, 2.6rem);
  letter-spacing: -0.01em;
  color: var(--verde-oscuro);
}

/* ---------- MÓDULOS ---------- */
.modules-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 26px;
}
.module-card {
  background: var(--blanco-puro);
  border: 1px solid var(--verde-linea);
  border-radius: var(--radius);
  padding: 34px 28px;
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s;
}
.module-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 40px rgba(29,63,49,0.1);
  border-color: var(--verde);
}
.module-icon { width: 40px; height: 40px; margin-bottom: 20px; }
.module-card h3 {
  font-family: var(--f-display);
  font-size: 1.4rem;
  font-weight: 500;
  color: var(--verde-oscuro);
  margin-bottom: 10px;
}
.module-card p { color: var(--texto-suave); font-size: 0.96rem; margin-bottom: 22px; }
.module-tags { display: flex; flex-direction: column; gap: 8px; }
.module-tags li {
  font-family: var(--f-mono);
  font-size: 0.8rem;
  color: var(--verde-oscuro);
  padding-left: 16px;
  position: relative;
}
.module-tags li::before {
  content: '';
  position: absolute;
  left: 0; top: 8px;
  width: 6px; height: 6px;
  background: var(--madera);
  border-radius: 50%;
}

/* ---------- PROCESO ---------- */
.proceso-section { background: var(--verde-claro); border-radius: 28px; margin: 20px 24px 100px; padding: 90px 48px; max-width: none; }
.proceso-section .section-header,
.rubros-section .section-header { max-width: 620px; }
.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  max-width: 1180px;
  margin: 0 auto;
}
.step-num {
  font-family: var(--f-mono);
  font-size: 0.85rem;
  color: var(--madera);
  margin-bottom: 14px;
}
.process-step h4 {
  font-family: var(--f-display);
  font-size: 1.2rem;
  font-weight: 500;
  color: var(--verde-oscuro);
  margin-bottom: 8px;
}
.process-step p { color: var(--texto-suave); font-size: 0.92rem; }

/* ---------- RUBROS ---------- */
.rubros-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
  margin-bottom: 56px;
}
.rubro-card {
  background: var(--blanco-puro);
  border: 1px solid var(--verde-linea);
  border-radius: var(--radius);
  padding: 26px 22px;
}
.rubro-icon { font-size: 1.3rem; display: block; margin-bottom: 14px; color: var(--verde-oscuro); }
.rubro-card h4 { font-size: 1rem; font-weight: 600; margin-bottom: 8px; color: var(--texto); }
.rubro-card p { font-size: 0.87rem; color: var(--texto-suave); }

.diff-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  padding: 24px;
  background: var(--madera-oscura);
  border-radius: var(--radius);
}
.diff-item {
  flex: 1 1 220px;
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--madera-clara);
  font-size: 0.88rem;
  font-weight: 500;
}
.diff-icon { font-size: 1rem; color: var(--madera-clara); width: 1.2em; text-align: center; }
.diff-item span { font-size: 1.1rem; }

/* ---------- CONTACTO ---------- */
.contact-section { text-align: center; padding: 60px 48px 130px; }
.contact-inner { max-width: 640px; margin: 0 auto; }
.contact-title {
  font-family: var(--f-display);
  font-weight: 500;
  font-size: clamp(2.1rem, 4.4vw, 3.2rem);
  line-height: 1.12;
  margin: 16px 0 20px;
  color: var(--verde-oscuro);
}
.contact-sub { color: var(--texto-suave); font-size: 1.05rem; margin-bottom: 34px; }
.contact-links {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-bottom: 34px;
  flex-wrap: wrap;
}
.contact-link {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 22px;
  border: 1px solid var(--verde-linea);
  border-radius: 100px;
  font-size: 0.94rem;
  font-weight: 500;
  color: var(--verde-oscuro);
  transition: background .2s, border-color .2s;
}
.contact-link:hover { background: var(--verde-claro); border-color: var(--verde); }
.contact-icon { font-size: 1rem; }

/* ---------- FOOTER ---------- */
footer { background: var(--verde-oscuro); padding: 50px 48px; }
.footer-inner {
  max-width: 1180px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 24px;
}
.footer-logo { display: flex; align-items: center; gap: 8px; }
.footer-logo .logo-word { color: var(--blanco-puro); }
.footer-links { display: flex; gap: 26px; flex-wrap: wrap; }
.footer-links a { font-size: 0.88rem; color: rgba(255,255,255,0.65); transition: color .2s; }
.footer-links a:hover { color: var(--blanco-puro); }
.footer-copy { width: 100%; text-align: center; font-size: 0.8rem; color: rgba(255,255,255,0.4); margin-top: 10px; }

/* ---------- RESPONSIVE ---------- */
@media (max-width: 980px) {
  .nav-links, .nav-cta { display: none; }
  .hamburger { display: flex; }
  .lang-switch { margin-right: 12px; }
  .modules-grid { grid-template-columns: 1fr; }
  .process-grid { grid-template-columns: repeat(2, 1fr); }
  .rubros-grid { grid-template-columns: repeat(2, 1fr); }
  .proceso-section { margin: 20px 16px 80px; padding: 60px 28px; border-radius: 20px; }
}

@media (max-width: 640px) {
  #navbar { padding: 14px 16px; }
  .lang-switch { margin-right: 8px; }
  .lang-btn { padding: 5px 9px; font-size: 0.7rem; }
  .hero { padding: 120px 22px 60px; }
  .section { padding: 70px 22px; }
  .process-grid { grid-template-columns: 1fr; }
  .rubros-grid { grid-template-columns: 1fr; }
  .contact-section { padding: 40px 22px 90px; }
  .footer-inner { flex-direction: column; text-align: center; }
  .stats-bar { gap: 20px; }
}
/* ---------- TARIFAS ---------- */
.tarifs-sub { margin-top: 14px; color: var(--texto-suave); font-size: 1.02rem; max-width: 52ch; }
.tarifs-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.tarifs-card { display: flex; flex-direction: column; }
.tarifs-card p { margin-bottom: 20px; min-height: 3em; }
.tarifs-price { display: flex; align-items: baseline; gap: 8px; }
.tarifs-price strong { font-family: var(--f-display); font-weight: 500; font-size: 2.6rem; line-height: 1; color: var(--verde-oscuro); }
.tarifs-price span { font-family: var(--f-mono); font-size: 0.8rem; color: var(--texto-suave); }
.tarifs-month { margin: 8px 0 24px; font-size: 0.88rem; color: var(--texto-suave); }
.tarifs-card .module-tags { flex: 1; margin-bottom: 28px; }
.tarifs-btn { text-align: center; }
.tarifs-note { margin-top: 28px; font-size: 0.88rem; color: var(--texto-suave); max-width: 70ch; }
@media (max-width: 980px) { .tarifs-grid { grid-template-columns: 1fr; } .tarifs-card p { min-height: 0; } }

/* ---------- TRABAJOS ---------- */
.work-sub { margin-top: 14px; color: var(--texto-suave); font-size: 1.02rem; max-width: 52ch; }
.work-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.work-card { display: flex; flex-direction: column; background: var(--blanco-puro); border: 1px solid var(--verde-linea); border-radius: var(--radius); overflow: hidden;
  transition: opacity .7s var(--ease), transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s; }
.work-card:hover { transform: translateY(-6px); box-shadow: 0 22px 44px rgba(29,63,49,0.12); border-color: var(--verde); }
.work-shot { position: relative; display: block; width: 100%; padding: 0; border: 0; background: var(--crema); cursor: zoom-in; font: inherit; text-align: left; }
.work-shot:focus-visible { outline: 3px solid var(--verde); outline-offset: -3px; }
.work-bar { display: flex; align-items: center; gap: 6px; height: 26px; padding: 0 12px; background: #efece4; border-bottom: 1px solid var(--verde-linea); }
.work-bar i { width: 9px; height: 9px; border-radius: 50%; background: #d6d0c2; }
.work-shot img, .work-ph { display: block; width: 100%; height: auto; aspect-ratio: 16 / 10; object-fit: cover; object-position: top; }
.work-ph { display: grid; place-items: center; padding: 20px; text-align: center; font-family: var(--f-display); font-size: 1.5rem; color: var(--verde); background: var(--verde-claro); }
.work-zoom { position: absolute; right: 12px; bottom: 12px; width: 38px; height: 38px; border-radius: 50%; display: grid; place-items: center;
  background: rgba(29,63,49,.9); color: #fff; font-size: .9rem; opacity: 0; transform: scale(.85); transition: opacity .25s, transform .25s; }
.work-card:hover .work-zoom, .work-shot:focus-visible .work-zoom { opacity: 1; transform: none; }
.work-meta { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 16px 20px 18px; margin-top: auto; }
.work-meta h3 { font-family: var(--f-display); font-weight: 500; font-size: 1.15rem; line-height: 1.2; color: var(--verde-oscuro); }
.work-tag { display: block; margin-top: 4px; font-family: var(--f-mono); font-size: 0.7rem; letter-spacing: 0.06em; text-transform: uppercase; color: var(--texto-suave); }
.work-visit { font-family: var(--f-mono); font-size: 0.78rem; color: var(--madera-veta); white-space: nowrap; }
.work-visit:hover { text-decoration: underline; }
@media (max-width: 980px) { .work-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .work-grid { grid-template-columns: 1fr; } }
@media (min-width: 981px) { .work-grid:has(.work-card:nth-child(4):last-child) { grid-template-columns: repeat(2, 1fr); } }
@media (prefers-reduced-motion: reduce) { .work-card, .work-zoom { transition: none; } }

/* Visor ampliable */
.lb { position: fixed; inset: 0; z-index: 1000; display: flex; align-items: center; justify-content: center; padding: 24px 76px; background: rgba(14,28,22,.93); }
.lb[hidden] { display: none; }
.lb-fig { margin: 0; max-width: min(1400px, 100%); display: flex; flex-direction: column; gap: 12px; }
.lb-img { display: block; max-width: 100%; max-height: 82vh; margin: 0 auto; object-fit: contain; border-radius: 10px; background: #fff; }
.lb-fig figcaption { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; color: #fff; font-size: 0.95rem; }
.lb-link { color: #f0d8b0; white-space: nowrap; }
.lb-close, .lb-nav { border: 0; border-radius: 50%; width: 46px; height: 46px; background: rgba(255,255,255,.14); color: #fff; font-size: 28px; line-height: 1; cursor: pointer; transition: background .2s; }
.lb-close:hover, .lb-nav:hover { background: rgba(255,255,255,.28); }
.lb-close:focus-visible, .lb-nav:focus-visible, .lb-link:focus-visible { outline: 3px solid #f0d8b0; outline-offset: 3px; }
.lb-close { position: absolute; top: 18px; right: 18px; }
.lb-nav { position: absolute; top: 50%; transform: translateY(-50%); }
.lb-prev { left: 16px; } .lb-next { right: 16px; }
@media (max-width: 700px) { .lb { padding: 64px 12px 16px; } .lb-nav { top: auto; bottom: 14px; transform: none; width: 40px; height: 40px; } .lb-prev { left: 14px; } .lb-next { right: 14px; } }
/* 7 trabajos → el último queda centrado en la fila inferior */
@media (min-width: 981px) { .work-grid:has(.work-card:nth-child(7):last-child) .work-card:last-child { grid-column: 2; } }

/* ---------- CARRITO ---------- */
.cart-btn { position: relative; width: 42px; height: 42px; margin-right: 12px; display: grid; place-items: center; border-radius: 50%;
  border: 1px solid var(--verde-linea); background: var(--blanco-puro); color: var(--verde-oscuro); cursor: pointer; transition: border-color .2s, transform .2s; }
.cart-btn:hover { border-color: var(--verde); transform: translateY(-1px); }
.cart-count { position: absolute; top: -6px; right: -6px; min-width: 20px; height: 20px; padding: 0 5px; border-radius: 100px;
  background: var(--madera); color: var(--blanco-puro); font-size: 0.72rem; font-weight: 600; line-height: 20px; text-align: center; }
.cart-count[hidden] { display: none; }
.tarifs-btn { display: block; width: 100%; border: 0; cursor: pointer; font-family: inherit; text-align: center; }
.tarifs-quote { display: block; margin-top: 12px; text-align: center; font-size: 0.85rem; color: var(--texto-suave); text-decoration: underline; }
.tarifs-quote:hover { color: var(--verde-oscuro); }

/* Página del carrito */
.cart-page { max-width: 1120px; margin: 0 auto; padding: 130px 24px 90px; min-height: 70vh; }
.cart-page [hidden] { display: none !important; }
.cart-page-head { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; flex-wrap: wrap; margin-bottom: 28px; }
.cart-page-head h1 { font-family: var(--f-display); font-weight: 500; font-size: clamp(2rem, 4.5vw, 2.8rem); line-height: 1.1; color: var(--verde-oscuro); }
.cart-back-link { color: var(--texto-suave); text-decoration: underline; }
.cart-back-link:hover { color: var(--verde-oscuro); }
.cart-layout { display: grid; grid-template-columns: minmax(0, 1fr) 380px; gap: 28px; align-items: start; }
.cart-page[data-empty="true"]:not([data-step="done"]) .cart-layout { grid-template-columns: 1fr; }
.cart-page[data-empty="true"]:not([data-step="done"]) .cart-summary, .cart-page[data-step="done"] .cart-summary { display: none; }
.cart-page[data-step="done"] .cart-layout { grid-template-columns: 1fr; max-width: 640px; }
.cart-page:not([data-empty="true"]) .cart-empty, .cart-page[data-step="done"] .cart-empty { display: none; }
.cart-empty { padding: 60px 20px; text-align: center; border: 1px dashed var(--verde-linea); border-radius: var(--radius); color: var(--texto-suave); }
.cart-empty p { margin-bottom: 22px; line-height: 1.6; }

.cart-items { list-style: none; margin: 0; padding: 0; display: grid; gap: 20px; }
.cart-item { display: grid; grid-template-columns: minmax(0, 1fr) 190px; gap: 24px; padding: 26px; background: var(--blanco-puro); border: 1px solid var(--verde-linea); border-radius: var(--radius); }
.cart-chip { display: inline-block; margin-bottom: 10px; padding: 4px 10px; border-radius: 100px; background: var(--verde-claro); color: var(--verde); font-family: var(--f-mono); font-size: 0.68rem; letter-spacing: 0.06em; text-transform: uppercase; }
.cart-item h3 { font-family: var(--f-display); font-weight: 500; font-size: 1.5rem; color: var(--verde-oscuro); }
.cart-item-desc { margin: 8px 0 14px; color: var(--texto-suave); line-height: 1.55; font-size: 0.95rem; }
.cart-feats { list-style: none; margin: 0; padding: 0; display: grid; gap: 7px; }
.cart-feats li { position: relative; padding-left: 20px; font-size: 0.9rem; line-height: 1.45; }
.cart-feats li::before { content: ""; position: absolute; left: 2px; top: 0.55em; width: 7px; height: 7px; border-radius: 50%; background: var(--madera-veta); }
.cart-item-buy { display: flex; flex-direction: column; align-items: flex-end; gap: 12px; padding-left: 24px; border-left: 1px solid var(--verde-linea); text-align: right; }
.cart-unit strong { font-family: var(--f-display); font-weight: 500; font-size: 1.4rem; color: var(--verde-oscuro); }
.cart-unit span { display: block; font-family: var(--f-mono); font-size: 0.72rem; color: var(--texto-suave); }
.cart-qty { display: inline-flex; align-items: center; border: 1px solid var(--verde-linea); border-radius: 100px; overflow: hidden; }
.cart-qty button { width: 36px; height: 36px; border: 0; background: none; cursor: pointer; font-size: 1.15rem; color: var(--verde-oscuro); }
.cart-qty button:hover { background: var(--verde-claro); }
.cart-qty span { min-width: 28px; text-align: center; font-weight: 600; }
.cart-line { font-family: var(--f-display); font-size: 1.25rem; color: var(--verde-oscuro); }
.cart-remove { border: 0; background: none; padding: 0; cursor: pointer; font: inherit; font-size: 0.85rem; color: var(--texto-suave); text-decoration: underline; }
.cart-remove:hover { color: var(--verde-oscuro); }

.cart-sub { margin-bottom: 18px; font-family: var(--f-display); font-weight: 500; font-size: 1.5rem; color: var(--verde-oscuro); }
.cart-form { display: grid; gap: 16px; padding: 26px; background: var(--blanco-puro); border: 1px solid var(--verde-linea); border-radius: var(--radius); }
.cart-form label { display: grid; gap: 6px; font-size: 0.85rem; color: var(--texto-suave); }
.cart-form input { padding: 13px 14px; border: 1px solid var(--verde-linea); border-radius: 10px; background: var(--crema); font: inherit; color: inherit; }
.cart-form input:focus { outline: 2px solid var(--verde); border-color: transparent; }

.cart-summary { position: sticky; top: 110px; display: grid; gap: 14px; padding: 26px; background: var(--blanco-puro); border: 1px solid var(--verde-linea); border-radius: var(--radius); }
.cart-summary h2 { font-family: var(--f-display); font-weight: 500; font-size: 1.35rem; color: var(--verde-oscuro); }
.sum-lines { list-style: none; margin: 0; padding: 0 0 14px; display: grid; gap: 10px; border-bottom: 1px solid var(--verde-linea); }
.sum-lines li { display: flex; justify-content: space-between; gap: 12px; color: var(--texto-suave); font-size: 0.95rem; }
.cart-row { display: flex; justify-content: space-between; align-items: baseline; }
.cart-row.total { font-size: 1.3rem; font-weight: 600; color: var(--verde-oscuro); }
.cart-note { font-size: 0.8rem; color: var(--texto-suave); line-height: 1.5; }
.cart-summary .btn-primary, .cart-summary .btn-ghost, .cart-empty .btn-primary, .cart-home { display: block; width: 100%; text-align: center; cursor: pointer; font-family: inherit; }
.cart-empty .btn-primary { display: inline-block; width: auto; }
.cart-summary .btn-primary { border: 0; }
.cart-summary .btn-ghost { background: none; }
.cart-home { margin-top: 20px; max-width: 280px; }
#pay-zone { display: grid; gap: 12px; }
.cart-msg { padding: 11px 14px; border-radius: 10px; background: #fdeceb; color: #8a1f17; font-size: 0.9rem; line-height: 1.5; }
.cart-secure { font-size: 0.82rem; color: var(--texto-suave); line-height: 1.5; }
.cart-btn:focus-visible, .cart-qty button:focus-visible, .cart-summary button:focus-visible, .tarifs-btn:focus-visible, .cart-remove:focus-visible { outline: 3px solid var(--verde); outline-offset: 2px; }

@media (max-width: 980px) {
  .cart-layout { grid-template-columns: 1fr; }
  .cart-summary { position: static; }
  .cart-btn { margin-right: 8px; }
}
@media (max-width: 640px) {
  .cart-page { padding: 110px 16px 70px; }
  .cart-item { grid-template-columns: 1fr; padding: 20px; }
  .cart-item-buy { flex-direction: row; flex-wrap: wrap; align-items: center; justify-content: space-between; padding: 16px 0 0; border-left: 0; border-top: 1px solid var(--verde-linea); text-align: left; }
  .cart-unit span { display: inline; margin-left: 4px; }
}
@media (prefers-reduced-motion: reduce) { .cart-btn { transition: none; } }