/* =============================================
   LA CÁBALA STICKERS — style.css
   Identidad: Verde Bosque · Limpio · Orgánico
   Mobile-first, orientado a conversión
   ============================================= */

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

/* ── VARIABLES ── */
:root {
  /* Colores principales */
  --green:        #367144;
  --green-hover:  #265231;
  --green-light:  #E6F0E9;
  --green-mid:    #c2dcc8;

  /* Fondos */
  --bg:           #F8F9FA;
  --bg-white:     #FFFFFF;
  --bg-img:       #F0F2F5;  /* fondo neutro para imágenes de stickers */
  --bg-alt:       #EEF1EE;  /* secciones alternadas */

  /* Textos */
  --text:         #1A1A1A;
  --text-mid:     #4A4A4A;
  --text-muted:   #7A7A7A;
  --text-dim:     #ABABAB;

  /* Bordes */
  --border:       #E2E5E2;
  --border-focus: #367144;

  /* Sombras */
  --shadow-sm:    0 1px 4px rgba(0,0,0,.07);
  --shadow-card:  0 2px 12px rgba(0,0,0,.08);
  --shadow-hover: 0 8px 28px rgba(54,113,68,.18);

  /* Radii */
  --radius-sm:    6px;
  --radius:       12px;
  --radius-lg:    18px;
  --radius-full:  999px;

  /* Layout */
  --container:    1200px;
  --section-py:   5rem;
}

/* ══════════════════════════════════════════════
   UTILIDADES
══════════════════════════════════════════════ */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: 1.25rem;
}

.accent { color: var(--green); }

/* ══════════════════════════════════════════════
   BOTONES
══════════════════════════════════════════════ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .45rem;
  padding: .75rem 1.6rem;
  border-radius: var(--radius-full);
  font-family: 'Inter', sans-serif;
  font-size: .95rem;
  font-weight: 600;
  letter-spacing: .01em;
  transition: background .18s, box-shadow .18s, transform .18s;
  white-space: nowrap;
}
.btn:hover  { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

/* Verde principal */
.btn--primary {
  background: var(--green);
  color: #fff;
  box-shadow: 0 3px 14px rgba(54,113,68,.25);
}
.btn--primary:hover {
  background: var(--green-hover);
  box-shadow: 0 5px 20px rgba(54,113,68,.35);
}

/* Contorno */
.btn--outline {
  background: transparent;
  border: 1.5px solid var(--green);
  color: var(--green);
}
.btn--outline:hover {
  background: var(--green-light);
}

/* Ancho completo — CTA de producto */
.btn--full {
  width: 100%;
  padding: .85rem 1rem;
  font-size: 1rem;
}

/* ══════════════════════════════════════════════
   HEADER
══════════════════════════════════════════════ */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(255,255,255,.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow .25s;
}
.site-header.scrolled { box-shadow: 0 2px 16px rgba(0,0,0,.09); }

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  height: 64px;
  padding-inline: 1.25rem;
  max-width: var(--container);
  margin-inline: auto;
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: .6rem;
}
.logo-img {
  width: 44px; height: 44px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--green-mid);
  flex-shrink: 0;
}
.logo-text-group {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}
.logo-name {
  font-family: 'Montserrat', sans-serif;
  font-weight: 900;
  font-size: .95rem;
  letter-spacing: .04em;
  color: var(--green);
}
.logo-sub {
  font-size: .68rem;
  font-weight: 500;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--text-muted);
}

/* Nav Desktop */
.nav-desktop {
  display: none;
  align-items: center;
  gap: .15rem;
}
.nav-link {
  padding: .4rem .9rem;
  border-radius: var(--radius-full);
  font-size: .9rem;
  font-weight: 500;
  color: var(--text-mid);
  transition: color .18s, background .18s;
}
.nav-link:hover { color: var(--green); background: var(--green-light); }
.nav-link--nfc  { color: var(--green); font-weight: 600; display: flex; align-items: center; gap: .4rem; }

/* Dot NFC */
.nfc-dot {
  display: inline-block;
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 0 rgba(54,113,68,.5);
  animation: nfcPulse 2s infinite;
}
@keyframes nfcPulse {
  0%   { box-shadow: 0 0 0 0 rgba(54,113,68,.5); }
  70%  { box-shadow: 0 0 0 7px rgba(54,113,68,0); }
  100% { box-shadow: 0 0 0 0 rgba(54,113,68,0); }
}

/* Header actions */
.header-actions { display: flex; align-items: center; gap: .75rem; }

.btn-cart {
  position: relative;
  color: var(--text-mid);
  padding: .4rem;
  transition: color .18s;
}
.btn-cart:hover { color: var(--green); }
.cart-count {
  position: absolute;
  top: 0; right: 0;
  transform: translate(35%,-35%);
  background: var(--green);
  color: #fff;
  font-size: .6rem;
  font-weight: 700;
  min-width: 17px; height: 17px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 3px;
}

/* Hamburguesa */
.btn-menu {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: .4rem;
  color: var(--text-mid);
}
.btn-menu span {
  display: block;
  width: 22px; height: 1.5px;
  background: currentColor;
  border-radius: 2px;
  transition: transform .28s, opacity .28s;
}
.btn-menu.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.btn-menu.open span:nth-child(2) { opacity: 0; }
.btn-menu.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* Nav Mobile */
.nav-mobile {
  background: #fff;
  border-top: 1px solid var(--border);
  max-height: 0;
  overflow: hidden;
  transition: max-height .3s ease, padding .3s ease;
}
.nav-mobile.open { max-height: 280px; padding-block: .6rem; }

.nav-mobile-link {
  display: flex;
  align-items: center;
  gap: .5rem;
  padding: .85rem 1.25rem;
  font-weight: 500;
  color: var(--text-mid);
  border-radius: var(--radius-sm);
  margin-inline: .5rem;
  transition: background .18s, color .18s;
}
.nav-mobile-link:hover { background: var(--green-light); color: var(--green); }
.nav-mobile-link--nfc  { color: var(--green); }

/* ══════════════════════════════════════════════
   HERO
══════════════════════════════════════════════ */
.hero {
  min-height: 100svh;
  padding-top: 64px;
  display: flex;
  align-items: center;
  gap: 2rem;
  padding-inline: 1.25rem;
  padding-block: 4rem 3rem;
  position: relative;
  overflow: hidden;
  background: #fff;
}

/* Patrón de puntos sutil en el fondo */
.hero-bg-pattern {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, #367144 1px, transparent 1px);
  background-size: 28px 28px;
  opacity: .05;
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  flex: 1;
  max-width: 600px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  background: var(--green-light);
  color: var(--green);
  border: 1px solid var(--green-mid);
  border-radius: var(--radius-full);
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .06em;
  padding: .35rem .9rem;
  margin-bottom: 1.5rem;
}

.hero-title {
  font-family: 'Montserrat', sans-serif;
  font-weight: 900;
  font-size: clamp(2.6rem, 9vw, 5.5rem);
  line-height: 1;
  letter-spacing: -.02em;
  color: var(--text);
  margin-bottom: 1.25rem;
}
.hero-title-accent { color: var(--green); }

.hero-subtitle {
  font-size: clamp(.95rem, 2.5vw, 1.15rem);
  color: var(--text-muted);
  max-width: 460px;
  margin-bottom: 2.25rem;
}

.hero-ctas { display: flex; gap: .75rem; flex-wrap: wrap; }

/* Imagen/logo decorativa a la derecha en desktop */
.hero-visual { display: none; flex-shrink: 0; }
.hero-logo-ring {
  width: 320px; height: 320px;
  border-radius: 50%;
  background: var(--green-light);
  border: 3px solid var(--green-mid);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(54,113,68,.15);
  animation: floatLogo 5s ease-in-out infinite;
}
@keyframes floatLogo {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-12px); }
}
.hero-logo-img {
  width: 85%; height: 85%;
  object-fit: contain;
}

/* ══════════════════════════════════════════════
   TRUST BAR
══════════════════════════════════════════════ */
.trust-bar {
  background: var(--green);
  color: #fff;
  padding-block: .85rem;
}
.trust-bar-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.5rem 2.5rem;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: 1.25rem;
}
.trust-item {
  display: flex;
  align-items: center;
  gap: .5rem;
  font-size: .85rem;
  font-weight: 500;
}
.trust-icon { font-size: 1.1rem; }

/* ══════════════════════════════════════════════
   SECTIONS BASE
══════════════════════════════════════════════ */
.section { padding-block: var(--section-py); }
.section--alt { background: var(--bg-alt); }

.section-header {
  text-align: center;
  margin-bottom: 2.5rem;
}
.section-title {
  font-family: 'Montserrat', sans-serif;
  font-weight: 900;
  font-size: clamp(1.8rem, 5vw, 2.8rem);
  color: var(--text);
  letter-spacing: -.01em;
  margin-bottom: .4rem;
}
.section-sub { font-size: .95rem; color: var(--text-muted); max-width: 540px; margin-inline: auto; }

/* ══════════════════════════════════════════════
   FILTROS
══════════════════════════════════════════════ */
.filter-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  justify-content: center;
  margin-bottom: 2rem;
}
.filter-tab {
  padding: .45rem 1.1rem;
  border-radius: var(--radius-full);
  font-size: .875rem;
  font-weight: 500;
  background: var(--bg-white);
  border: 1.5px solid var(--border);
  color: var(--text-mid);
  transition: all .18s;
}
.filter-tab:hover { border-color: var(--green); color: var(--green); }
.filter-tab.active {
  background: var(--green);
  border-color: var(--green);
  color: #fff;
  box-shadow: 0 2px 10px rgba(54,113,68,.25);
}

/* ══════════════════════════════════════════════
   TARJETAS DE PRODUCTO
══════════════════════════════════════════════ */
.products-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.product-card {
  background: var(--bg-white);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform .22s, box-shadow .22s, border-color .22s;
  box-shadow: var(--shadow-sm);
}
.product-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
  border-color: var(--green-mid);
}
.product-card.hidden { display: none; }

/* Contenedor imagen — fondo neutro para que los stickers resalten */
.product-img-wrap {
  position: relative;
  aspect-ratio: 1;
  background: var(--bg-img);
  display: flex;
  align-items: center;
  justify-content: center;
}
.product-img {
  font-size: 3rem;
  transition: transform .28s;
  line-height: 1;
}
.product-card:hover .product-img { transform: scale(1.1) rotate(-4deg); }

/* Badges — orgánicos, verde suave */
.product-badge {
  position: absolute;
  top: .6rem; left: .6rem;
  background: var(--green-light);
  color: var(--green);
  border: 1px solid var(--green-mid);
  font-size: .65rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  padding: .2rem .55rem;
  border-radius: var(--radius-full);
}
/* Badge "Nuevo" — mismo estilo pero se diferencia con opacidad */
.product-badge--new {
  background: #fff7e6;
  color: #92600a;
  border-color: #f0d49a;
}

/* Información del producto */
.product-info {
  padding: .875rem;
  display: flex;
  flex-direction: column;
  gap: .35rem;
  flex: 1;
}
.product-name {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: .95rem;
  color: var(--text);
  line-height: 1.3;
}
.product-desc { font-size: .78rem; color: var(--text-muted); }

/* Precio — grande, negrita, verde */
.product-price {
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 1.25rem;
  color: var(--green);
  margin-top: .2rem;
}

/* Botón CTA de producto — ancho completo */
.product-info .btn--full {
  margin-top: auto;
  padding-block: .75rem;
  font-size: .9rem;
}

/* ══════════════════════════════════════════════
   PACKS
══════════════════════════════════════════════ */
.packs-grid { display: grid; gap: 1rem; }

.pack-card {
  background: var(--bg-white);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  display: flex;
  gap: 1.25rem;
  align-items: flex-start;
  box-shadow: var(--shadow-sm);
  transition: transform .22s, box-shadow .22s, border-color .22s;
}
.pack-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-hover);
  border-color: var(--green-mid);
}

.pack-img-col {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .5rem;
  flex-shrink: 0;
}
.pack-icon { font-size: 2.2rem; line-height: 1; }
.pack-tag {
  background: var(--green-light);
  color: var(--green);
  border: 1px solid var(--green-mid);
  font-size: .65rem;
  font-weight: 700;
  letter-spacing: .07em;
  text-transform: uppercase;
  padding: .15rem .55rem;
  border-radius: var(--radius-full);
  white-space: nowrap;
}

.pack-content { flex: 1; display: flex; flex-direction: column; gap: .6rem; }
.pack-name {
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 1.15rem;
  color: var(--text);
}
.pack-desc { font-size: .85rem; color: var(--text-muted); }

.pack-includes { display: flex; flex-direction: column; gap: .25rem; }
.pack-includes li {
  font-size: .8rem;
  color: var(--text-mid);
  display: flex;
  align-items: center;
  gap: .3rem;
}

.pack-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-top: .4rem;
  flex-wrap: wrap;
}
.pack-prices { display: flex; align-items: baseline; gap: .4rem; }
.pack-old-price { font-size: .8rem; color: var(--text-dim); text-decoration: line-through; }
.pack-price {
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 1.25rem;
  color: var(--green);
}

/* ══════════════════════════════════════════════
   PERSONALIZADOS
══════════════════════════════════════════════ */
.custom-grid { display: grid; gap: 1.25rem; }

.custom-card {
  background: var(--bg-white);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: .9rem;
  box-shadow: var(--shadow-sm);
  transition: transform .22s, box-shadow .22s;
}
.custom-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-hover); }

/* Card destacada (holográfico) */
.custom-card--featured {
  border-color: var(--green);
  box-shadow: 0 0 0 1px var(--green-mid), var(--shadow-card);
}

.custom-header { display: flex; }
.custom-finish-badge {
  display: inline-block;
  background: var(--green-light);
  color: var(--green);
  border: 1px solid var(--green-mid);
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: .22rem .7rem;
  border-radius: var(--radius-full);
}
.custom-finish-badge--featured {
  background: var(--green);
  color: #fff;
  border-color: var(--green);
}
.custom-finish-badge--gold {
  background: #fff7e6;
  color: #92600a;
  border-color: #f0d49a;
}

.custom-icon-wrap { font-size: 2.2rem; line-height: 1; }
.custom-name {
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 1.2rem;
  color: var(--text);
}
.custom-desc { font-size: .875rem; color: var(--text-muted); }

.custom-specs { display: flex; flex-direction: column; gap: .3rem; }
.custom-specs li {
  font-size: .82rem;
  color: var(--text-mid);
  padding-left: 1rem;
  position: relative;
}
.custom-specs li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--green);
  font-weight: 700;
}

.custom-price {
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 1.2rem;
  color: var(--green);
}
.custom-unit { font-size: .8rem; font-family: 'Inter', sans-serif; font-weight: 400; color: var(--text-muted); }

/* UPLOAD ZONE */
.upload-zone {
  border: 1.5px dashed var(--border);
  border-radius: var(--radius);
  transition: border-color .18s, background .18s;
}
.upload-zone:hover,
.upload-zone:focus-within { border-color: var(--green); background: var(--green-light); }

.upload-input {
  position: absolute;
  width: 1px; height: 1px;
  opacity: 0; clip: rect(0,0,0,0);
  overflow: hidden; white-space: nowrap;
}
.upload-label {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .35rem;
  padding: 1.2rem 1rem;
  cursor: pointer;
  text-align: center;
  color: var(--text-muted);
}
.upload-text { font-size: .875rem; font-weight: 600; color: var(--text); }
.upload-hint { font-size: .72rem; color: var(--text-dim); }
.upload-filename {
  text-align: center;
  font-size: .75rem;
  color: var(--green);
  padding-bottom: .5rem;
  min-height: 1.2em;
}

/* Nota de proceso */
.process-note {
  margin-top: 2rem;
  display: flex;
  align-items: flex-start;
  gap: .75rem;
  padding: 1.1rem 1.4rem;
  background: var(--green-light);
  border: 1px solid var(--green-mid);
  border-radius: var(--radius);
  font-size: .875rem;
  color: var(--text-mid);
}
.process-note span { flex-shrink: 0; font-size: 1.2rem; }
.process-note strong { color: var(--green); }

/* ══════════════════════════════════════════════
   NFC SECTION
══════════════════════════════════════════════ */
.nfc-wrapper { display: flex; flex-direction: column; gap: 2.5rem; }

.nfc-eyebrow {
  display: flex;
  align-items: center;
  gap: .5rem;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--green);
  margin-bottom: .75rem;
}
.nfc-title {
  font-family: 'Montserrat', sans-serif;
  font-weight: 900;
  font-size: clamp(1.8rem, 5vw, 2.8rem);
  color: var(--text);
  line-height: 1.1;
  letter-spacing: -.01em;
  margin-bottom: 1rem;
}
.nfc-desc { font-size: .95rem; color: var(--text-muted); margin-bottom: 1.75rem; max-width: 480px; }

.nfc-steps { display: flex; flex-direction: column; gap: 1.1rem; margin-bottom: 1.75rem; }
.nfc-step { display: flex; align-items: flex-start; gap: .85rem; }
.nfc-step-num {
  flex-shrink: 0;
  width: 34px; height: 34px;
  border-radius: 50%;
  background: var(--green);
  color: #fff;
  font-family: 'Montserrat', sans-serif;
  font-weight: 900;
  font-size: .8rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: .1rem;
}
.nfc-step strong { display: block; color: var(--text); font-size: .95rem; margin-bottom: .15rem; }
.nfc-step p { font-size: .82rem; color: var(--text-muted); }

.nfc-compat { display: flex; flex-wrap: wrap; gap: .5rem; }
.compat-badge {
  font-size: .78rem;
  font-weight: 600;
  padding: .3rem .8rem;
  border-radius: var(--radius-full);
  background: var(--green-light);
  border: 1px solid var(--green-mid);
  color: var(--green);
}

/* NFC Visual */
.nfc-visual {
  display: flex;
  justify-content: center;
  margin-bottom: 1.5rem;
}
.nfc-card-mock {
  width: 200px; height: 120px;
  background: var(--bg-white);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: .3rem;
  box-shadow: var(--shadow-card);
  position: relative;
}
.nfc-emoji { font-size: 1.8rem; }
.nfc-tap-label { font-size: .65rem; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: var(--green); }

/* Ondas NFC */
.nfc-waves { position: relative; width: 44px; height: 20px; }
.nfc-ring {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%,-50%) scale(.5);
  border: 1.5px solid var(--green);
  border-radius: 50%;
  opacity: 0;
  animation: nfcWave 2.2s ease-out infinite;
}
.nfc-ring.r1 { width: 18px; height: 18px; animation-delay: 0s; }
.nfc-ring.r2 { width: 32px; height: 32px; animation-delay: .4s; }
.nfc-ring.r3 { width: 46px; height: 46px; animation-delay: .8s; }
@keyframes nfcWave {
  0%   { opacity: .7; transform: translate(-50%,-50%) scale(.5); }
  100% { opacity: 0;  transform: translate(-50%,-50%) scale(1); }
}

/* NFC CTA box */
.nfc-cta-box h3 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 1.25rem;
  color: var(--text);
  margin-bottom: .4rem;
}
.nfc-cta-box p { font-size: .875rem; color: var(--text-muted); margin-bottom: 1.1rem; }

.nfc-price-row { display: flex; align-items: baseline; gap: .4rem; margin-bottom: 1.1rem; }
.nfc-price {
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 1.6rem;
  color: var(--green);
}
.nfc-unit { font-size: .8rem; color: var(--text-muted); }
.nfc-small-note { text-align: center; font-size: .75rem; color: var(--text-dim); margin-top: .75rem; }

/* ══════════════════════════════════════════════
   FOOTER
══════════════════════════════════════════════ */
.site-footer {
  background: var(--text);
  color: #e8e8e8;
  padding-top: 3rem;
  padding-bottom: 1.5rem;
}
.footer-inner {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
  margin-bottom: 2rem;
}
.footer-brand .logo-name { color: #fff; }
.footer-brand .logo-sub  { color: #aaa; }
.footer-brand .logo-img  { border-color: rgba(255,255,255,.2); }

.footer-tagline { font-size: .82rem; color: #888; margin-top: .5rem; }

.footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.footer-col h4 {
  font-size: .72rem;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: #888;
  margin-bottom: .75rem;
  font-weight: 600;
}
.footer-col a {
  display: block;
  font-size: .85rem;
  color: #bbb;
  margin-bottom: .45rem;
  transition: color .18s;
}
.footer-col a:hover { color: #fff; }

.footer-bottom {
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255,255,255,.08);
  text-align: center;
}
.footer-bottom p { font-size: .78rem; color: #666; }

/* ══════════════════════════════════════════════
   TOAST
══════════════════════════════════════════════ */
.toast {
  position: fixed;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%) translateY(120%);
  background: var(--text);
  color: #fff;
  border-left: 4px solid var(--green);
  padding: .8rem 1.4rem;
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  gap: .6rem;
  font-size: .875rem;
  font-weight: 500;
  box-shadow: 0 8px 28px rgba(0,0,0,.22);
  z-index: 999;
  transition: transform .35s cubic-bezier(.34,1.56,.64,1);
  white-space: nowrap;
}
.toast.show { transform: translateX(-50%) translateY(0); }
.toast-icon { color: var(--green); font-weight: 700; font-size: 1rem; }

/* ══════════════════════════════════════════════
   RESPONSIVE — Tablet ≥640px
══════════════════════════════════════════════ */
@media (min-width: 640px) {
  .products-grid { grid-template-columns: repeat(3, 1fr); }
  .packs-grid    { grid-template-columns: 1fr; }   /* sigue en 1 col, son anchas */
  .custom-grid   { grid-template-columns: repeat(2, 1fr); }
  .nfc-wrapper   { flex-direction: row; align-items: flex-start; }
  .nfc-info      { flex: 1.2; }
  .nfc-product-box { flex: 1; }
}

/* ══════════════════════════════════════════════
   RESPONSIVE — Desktop ≥1024px
══════════════════════════════════════════════ */
@media (min-width: 1024px) {
  /* Header */
  .nav-desktop { display: flex; }
  .btn-menu    { display: none; }

  /* Hero */
  .hero { justify-content: space-between; padding-block: 2rem 4rem; }
  .hero-visual { display: flex; }
  .hero-content { max-width: 580px; }

  /* Grillas */
  .products-grid { grid-template-columns: repeat(4, 1fr); gap: 1.25rem; }
  .packs-grid    { grid-template-columns: 1fr; }
  .custom-grid   { grid-template-columns: repeat(3, 1fr); }

  /* Footer */
  .footer-inner { flex-direction: row; align-items: flex-start; justify-content: space-between; }
}

/* ══════════════════════════════════════════════
   RESPONSIVE — Large ≥1280px
══════════════════════════════════════════════ */
@media (min-width: 1280px) {
  :root { --section-py: 6.5rem; }
  .products-grid { gap: 1.5rem; }
  .hero-logo-ring { width: 380px; height: 380px; }
}

/* ══════════════════════════════════════════════
   ACCESIBILIDAD: Reduced Motion
══════════════════════════════════════════════ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
}