/*
Theme Name: IPTV Smarters Player
Theme URI: https://iptvsmartersplayer.com
Author: IPTV Smarters Player
Description: Tema a medida para guia + landing de suscripcion de IPTV Smarters Player (mercado ES). Incluye esquema de color cine oscuro, tipografia Space Grotesk/DM Sans, tablas de precios, FAQ con schema y CTA de WhatsApp.
Version: 1.0.0
Requires at least: 6.0
Requires PHP: 7.4
Text Domain: iptvsp
*/

/* ==========================================================================
   FONTS (self-hosted, not loaded from fonts.googleapis.com)
   Both are variable fonts -- one file per family covers its whole weight
   range, declared here as a range so the browser picks the exact instance
   CSS asks for. Self-hosting avoids two extra external round-trips per
   page load (fonts.googleapis.com + fonts.gstatic.com) and avoids sending
   visitor IPs to Google before any cookie consent, which is the specific
   GDPR issue EU courts have ruled against for externally-loaded Google
   Fonts -- relevant since this site targets Spain.
   ========================================================================== */
@font-face {
  font-family: 'DM Sans';
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url('assets/fonts/dm-sans-variable.woff2') format('woff2');
}
@font-face {
  font-family: 'Space Grotesk';
  font-style: normal;
  font-weight: 500 700;
  font-display: swap;
  src: url('assets/fonts/space-grotesk-variable.woff2') format('woff2');
}

/* ==========================================================================
   DESIGN TOKENS
   ========================================================================== */
:root {
  /* Superficies oscuras -- negro puro + zinc, como el dark theme de HeroUI */
  --color-bg-dark: #000000;
  --color-bg-dark-alt: #18181B;
  --color-border-dark: rgba(255, 255, 255, 0.15);
  --color-fg-dark: #ECEDEE;
  --color-muted-dark: #A1A1AA;

  /* Superficies claras -- blanco + zinc */
  --color-bg: #FFFFFF;
  --color-bg-alt: #F4F4F5;
  --color-fg: #11181C;
  --color-muted: #71717A;
  --color-border: rgba(17, 17, 17, 0.15);

  /* Acento unico -- rojo (vuelta a la paleta original, pre-HeroUI). Un solo
     acento usado en todo el sitio en vez del par azul/purpura por defecto. */
  --color-primary: #E11D48;      /* rojo: enlaces, foco, botones, badges, destacados */
  --color-primary-hover: #BE123C;
  --color-accent: #E11D48;       /* alias de --color-primary: un unico acento */
  --color-accent-dark: #FB7185;  /* variante mas clara, para fondo negro y degradados */
  --color-accent-fg: #FFFFFF;
  --color-cta: #25D366;          /* verde WhatsApp: boton de contacto (marca ajena al tema) */
  --color-cta-hover: #1DA851;
  --color-cta-fg: #FFFFFF;
  --color-success: #17C964;
  --color-destructive: #DC2626;  /* distinto del acento, para no confundir error con marca */
  --color-warning: #936316;
  --color-warning-bg: #FDEDD3;

  /* Tipografia */
  --font-heading: 'Space Grotesk', 'DM Sans', system-ui, sans-serif;
  --font-body: 'DM Sans', system-ui, -apple-system, sans-serif;

  /* Espaciado (escala 4/8) */
  --space-1: 0.5rem;
  --space-2: 0.75rem;
  --space-3: 1rem;
  --space-4: 1.5rem;
  --space-5: 2rem;
  --space-6: 3rem;
  --space-7: 4rem;
  --space-8: 6rem;

  /* Escala de radio ajustada (componentes pequeños mas nitidos, superficies grandes mas suaves) */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-full: 999px;
  --container-max: 1120px;
  --shadow-card: 0 1px 2px rgba(15,23,42,0.04), 0 8px 24px rgba(15,23,42,0.06);
  --shadow-elevated: 0 16px 36px rgba(15,23,42,0.14), 0 2px 6px rgba(15,23,42,0.06);
  --transition: 220ms cubic-bezier(0.16, 1, 0.3, 1);      /* smooth deceleration, no overshoot (spring bounce:0 feel) */
  --transition-fast: 140ms cubic-bezier(0.16, 1, 0.3, 1);
  --ease-out-soft: cubic-bezier(0.16, 1, 0.3, 1);

  /* Escala tipografica utilitaria */
  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
}

/* ==========================================================================
   RESET & BASE
   ========================================================================== */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-fg);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
}

img, svg, video { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }
button { font-family: inherit; cursor: pointer; }

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.01em;
  margin: 0 0 var(--space-3);
  color: var(--color-fg);
}
h1 { font-size: clamp(2.1rem, 4.5vw, 3.4rem); font-weight: 700; letter-spacing: -0.02em; }
h2 { font-size: clamp(1.6rem, 3vw, 2.3rem); }
h3 { font-size: clamp(1.15rem, 2vw, 1.4rem); }
p { margin: 0 0 var(--space-3); max-width: 70ch; }
.on-dark p { color: var(--color-muted-dark); }

/* Focus visibility (a11y) */
a:focus-visible, button:focus-visible, input:focus-visible, summary:focus-visible {
  outline: 3px solid var(--color-primary);
  outline-offset: 2px;
  border-radius: 4px;
}

/* ==========================================================================
   LAYOUT
   ========================================================================== */
.container {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--space-4);
}
.section { padding-block: var(--space-7); }
.section--tight { padding-block: var(--space-6); }
@media (max-width: 640px) {
  .section { padding-block: var(--space-6); }
  .container { padding-inline: var(--space-3); }
}

.on-dark { background: var(--color-bg-dark); color: var(--color-fg-dark); }
.on-dark h1, .on-dark h2, .on-dark h3 { color: var(--color-fg-dark); }
.bg-alt { background: var(--color-bg-alt); }

.grid { display: grid; gap: var(--space-4); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 860px) {
  .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
}

.flex { display: flex; align-items: center; }
.flex-col { flex-direction: column; align-items: flex-start; }
.gap-2 { gap: var(--space-2); }
.gap-3 { gap: var(--space-3); }
.wrap { flex-wrap: wrap; }
.center-text { text-align: center; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 0.8rem; font-weight: 600; letter-spacing: 0.04em; text-transform: uppercase;
  color: var(--color-accent); margin-bottom: var(--space-2);
}
.eyebrow::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--color-accent); }
.on-dark .eyebrow { color: var(--color-accent-dark); }
.on-dark .eyebrow::before { background: var(--color-accent-dark); }
.lede { font-size: 1.125rem; color: var(--color-muted); max-width: 62ch; }
.on-dark .lede { color: var(--color-muted-dark); }

/* ==========================================================================
   HEADER
   ========================================================================== */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(15,15,35,0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border-dark);
}
.site-header .container { display: flex; align-items: center; justify-content: space-between; min-height: 72px; gap: var(--space-4); }
.site-logo { font-family: var(--font-heading); font-weight: 700; font-size: 1.15rem; color: var(--color-fg-dark); display: flex; align-items: center; gap: 10px; }
.site-logo .dot { width: 10px; height: 10px; border-radius: 50%; background: var(--color-accent); flex-shrink: 0; }
.primary-nav { display: flex; gap: var(--space-4); }
.primary-nav a {
  color: var(--color-muted-dark); font-size: 0.95rem; font-weight: 500;
  padding: 8px 2px; border-bottom: 2px solid transparent; transition: color var(--transition), border-color var(--transition);
}
.primary-nav a:hover, .primary-nav a:focus-visible { color: var(--color-fg-dark); border-color: var(--color-accent); }
.nav-toggle {
  display: none; background: transparent; border: 1px solid var(--color-border-dark); color: var(--color-fg-dark);
  border-radius: var(--radius-sm); width: 44px; height: 44px; align-items: center; justify-content: center;
}
.header-cta { flex-shrink: 0; }
@media (max-width: 860px) {
  .primary-nav {
    position: absolute; top: 100%; left: 0; right: 0; background: var(--color-bg-dark);
    flex-direction: column; gap: 0; border-bottom: 1px solid var(--color-border-dark);
    max-height: 0; overflow: hidden; transition: max-height var(--transition);
  }
  .primary-nav.is-open { max-height: 70vh; overflow-y: auto; }
  .primary-nav a { width: 100%; padding: 14px var(--space-4); border-bottom: 1px solid var(--color-border-dark); min-height: 44px; }
  .nav-toggle { display: flex; margin-left: auto; }
  .header-cta .btn span.btn-long { display: none; }
}

/* ==========================================================================
   BUTTONS
   ========================================================================== */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 48px; padding: 12px 24px; border-radius: var(--radius-sm);
  font-weight: 700; font-size: 0.98rem; border: 1px solid transparent;
  transition: transform var(--transition), box-shadow var(--transition), background-color var(--transition);
  cursor: pointer; line-height: 1.2;
}
.btn:active { transform: scale(0.97); }
.btn-cta { background: var(--color-cta); color: var(--color-cta-fg); box-shadow: 0 6px 20px rgba(37,211,102,0.28); }
.btn-cta:hover, .btn-cta:focus-visible { background: var(--color-cta-hover); }
.btn-outline { background: transparent; border-color: var(--color-border-dark); color: var(--color-fg-dark); }
.btn-outline:hover { border-color: var(--color-fg-dark); }
.btn-outline-light { background: transparent; border-color: var(--color-border); color: var(--color-fg); }
.btn-outline-light:hover { border-color: var(--color-fg); background: var(--color-bg-alt); }
/* Variantes adicionales (sistema inspirado en solid/bordered/flat/ghost) */
.btn-flat { background: rgba(225,29,72,0.1); color: var(--color-accent); }
.btn-flat:hover { background: rgba(225,29,72,0.16); }
.on-dark .btn-flat { background: rgba(251,113,133,0.16); color: var(--color-accent-dark); }
.on-dark .btn-flat:hover { background: rgba(251,113,133,0.24); }
.btn-primary { background: var(--color-primary); color: #fff; }
.btn-primary:hover, .btn-primary:focus-visible { background: var(--color-primary-hover); }
.btn-ghost { background: transparent; color: var(--color-fg); }
.btn-ghost:hover { background: var(--color-bg-alt); }
.on-dark .btn-ghost { color: var(--color-fg-dark); }
.on-dark .btn-ghost:hover { background: rgba(255,255,255,0.06); }
.btn-sm { min-height: 38px; padding: 8px 16px; font-size: var(--text-sm); }
.btn-block { width: 100%; }
.btn svg { width: 20px; height: 20px; flex-shrink: 0; }

/* Chip (pill label) -- solid / flat / bordered, usado en badges y etiquetas */
.chip {
  display: inline-flex; align-items: center; gap: 6px; font-size: var(--text-xs); font-weight: 700;
  letter-spacing: 0.02em; padding: 5px 12px; border-radius: var(--radius-full); line-height: 1.3;
  border: 1px solid transparent; white-space: nowrap;
}
.chip-solid { background: var(--color-cta); color: #fff; }
.chip-flat { background: rgba(225,29,72,0.1); color: var(--color-accent); }
.chip-primary { background: rgba(225,29,72,0.1); color: var(--color-primary); }
.chip-bordered { background: transparent; border-color: var(--color-border); color: var(--color-fg); }
.on-dark .chip-bordered { border-color: var(--color-border-dark); color: var(--color-fg-dark); }

/* ==========================================================================
   HERO
   ========================================================================== */
.hero { position: relative; overflow: hidden; padding-block: var(--space-8) var(--space-7); }
.hero::before {
  content: ""; position: absolute; top: -20%; right: -10%; width: 560px; height: 560px;
  background: radial-gradient(circle, rgba(225,29,72,0.25), transparent 70%); pointer-events: none;
}
.hero::after {
  content: ""; position: absolute; bottom: -25%; left: -10%; width: 480px; height: 480px;
  background: radial-gradient(circle, rgba(225,29,72,0.16), transparent 70%); pointer-events: none;
}
.hero-grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: var(--space-6); align-items: center; position: relative; z-index: 1; }
@media (max-width: 900px) { .hero-grid { grid-template-columns: 1fr; } }
.hero-actions { display: flex; gap: var(--space-3); flex-wrap: wrap; margin-top: var(--space-4); }
.hero-meta { margin-top: var(--space-3); font-size: 0.9rem; color: var(--color-muted-dark); }
.hero-visual {
  position: relative; border-radius: var(--radius-lg); overflow: hidden; aspect-ratio: 4/3;
  border: 1px solid var(--color-border-dark);
}
.hero-visual img { width: 100%; height: 100%; object-fit: cover; display: block; }
.hero-visual::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 55%, rgba(0,0,0,0.55) 100%);
  pointer-events: none;
}

/* Fondo de puntos/rejilla sutil para secciones oscuras (hero, cta-banner) */
.bg-grid {
  background-image:
    radial-gradient(rgba(255,255,255,0.09) 1px, transparent 1px);
  background-size: 22px 22px;
}

/* Texto con degradado azul -> purpura (titular) */
.text-gradient {
  background: linear-gradient(90deg, var(--color-accent-dark), var(--color-primary));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}

/* Mockup estilo "ventana de navegador" para la visual del hero */
.browser-mock { border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--color-border-dark); }
.browser-mock-bar { display: flex; align-items: center; gap: 8px; padding: 10px 14px; background: rgba(255,255,255,0.03); border-bottom: 1px solid var(--color-border-dark); }
.browser-mock-dot { width: 9px; height: 9px; border-radius: 50%; background: rgba(255,255,255,0.18); }
.browser-mock-url { margin-left: 8px; font-size: var(--text-xs); color: var(--color-muted-dark); background: rgba(255,255,255,0.04); padding: 3px 10px; border-radius: var(--radius-full); flex: 1; max-width: 220px; }

/* Badge/pill reutilizable para eyebrows sobre fondo oscuro */
.badge-pill {
  display: inline-flex; align-items: center; gap: 8px; font-size: var(--text-xs); font-weight: 600;
  padding: 6px 14px; border-radius: var(--radius-full); border: 1px solid var(--color-border-dark);
  background: rgba(255,255,255,0.04); color: var(--color-fg-dark); margin-bottom: var(--space-3);
}
.badge-pill .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--color-success); flex-shrink: 0; }

/* ==========================================================================
   BENTO GRID (seccion de caracteristicas con una tarjeta destacada)
   ========================================================================== */
.bento-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-3); }
.bento-grid .card.is-highlight {
  grid-column: 1 / -1; display: grid; grid-template-columns: auto 1fr; align-items: center;
  gap: var(--space-4); padding: var(--space-5);
  background: rgba(225,29,72,0.06);
  border-color: rgba(225,29,72,0.18);
}
.bento-grid .card.is-highlight .card-icon { width: 64px; height: 64px; margin-bottom: 0; }
.bento-grid .card.is-highlight .card-icon svg { width: 32px; height: 32px; }
.bento-grid .card.is-highlight h3 { font-size: var(--text-lg); }
@media (max-width: 760px) {
  .bento-grid { grid-template-columns: 1fr; }
  .bento-grid .card.is-highlight { grid-template-columns: 1fr; text-align: left; }
}

/* ==========================================================================
   CARDS / FEATURES
   ========================================================================== */
.card {
  background: var(--color-bg); border: 1px solid var(--color-border); border-radius: var(--radius-md);
  padding: var(--space-4); box-shadow: var(--shadow-card);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-elevated); border-color: transparent; }
.on-dark .card { background: var(--color-bg-dark-alt); border-color: var(--color-border-dark); }
.on-dark .card:hover { border-color: var(--color-border-dark); }
.card-icon {
  width: 44px; height: 44px; border-radius: var(--radius-sm); background: rgba(225,29,72,0.1);
  color: var(--color-accent); display: flex; align-items: center; justify-content: center; margin-bottom: var(--space-3);
}
.card-icon svg { width: 24px; height: 24px; }
.card h3 { margin-bottom: 8px; }
.card p { margin-bottom: 0; color: var(--color-muted); font-size: 0.96rem; }

/* ==========================================================================
   TABLES (device compat, M3U vs Xtream, pricing comparison)
   ========================================================================== */
.table-wrap { overflow-x: auto; border: 1px solid var(--color-border); border-radius: var(--radius-md); }
table.data-table { width: 100%; border-collapse: collapse; min-width: 560px; font-size: 0.95rem; }
table.data-table th, table.data-table td { padding: 14px 16px; text-align: left; border-bottom: 1px solid var(--color-border); }
table.data-table th { background: var(--color-bg-alt); font-family: var(--font-heading); font-weight: 700; }
table.data-table tr:last-child td { border-bottom: none; }
table.data-table td.yes { color: var(--color-success); font-weight: 600; }
table.data-table td.no { color: var(--color-muted); }
table.data-table tbody tr { transition: background-color var(--transition-fast); }
table.data-table tbody tr:hover { background: var(--color-bg-alt); }

/* ==========================================================================
   PRICING (purple section, white plan cards, dark bar for short plans)
   ========================================================================== */
.section-pricing { background: var(--color-accent); color: #fff; }
.section-pricing h2 { color: #fff; }
.section-pricing .lede { color: rgba(255,255,255,0.82); }

.pricing-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-3); margin-top: var(--space-5); }
.pricing-card {
  position: relative; background: #fff; color: var(--color-fg); border-radius: var(--radius-lg);
  padding: var(--space-4); display: flex; flex-direction: column;
  box-shadow: 0 10px 30px rgba(15,23,42,0.18);
  transition: transform var(--transition), box-shadow var(--transition);
}
.pricing-card:hover { transform: translateY(-4px); box-shadow: 0 18px 40px rgba(15,23,42,0.26); }
.pricing-card.is-featured { box-shadow: 0 0 0 3px var(--color-primary), 0 10px 30px rgba(15,23,42,0.18); }
.pricing-tag {
  position: absolute; top: -12px; left: var(--space-4); background: var(--color-primary); color: #fff;
  font-size: var(--text-xs); font-weight: 700; padding: 5px 12px; border-radius: var(--radius-full);
}
.pricing-save {
  position: absolute; top: var(--space-3); right: var(--space-3); background: #E8FAF0; color: #0E793C;
  font-size: var(--text-xs); font-weight: 700; padding: 5px 10px; border-radius: var(--radius-full);
}
.pricing-name {
  font-family: var(--font-heading); font-size: 1.3rem; font-weight: 700; color: var(--color-accent);
  margin: 0 0 4px; padding-right: 90px;
}
.pricing-sub { font-size: 0.82rem; color: var(--color-muted); margin: 0 0 var(--space-3); max-width: none; }
.pricing-price { display: flex; align-items: baseline; flex-wrap: wrap; gap: 6px; margin: 0 0 4px; }
.pricing-amount { font-family: var(--font-heading); font-size: 2.6rem; font-weight: 700; line-height: 1; color: var(--color-fg); }
.pricing-unit { font-size: 0.9rem; color: var(--color-muted); }
.pricing-equiv {
  font-size: 0.85rem; color: var(--color-muted); margin: 0; padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--color-border); max-width: none;
}
.pricing-features { list-style: none; margin: var(--space-3) 0 var(--space-4); padding: 0; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.pricing-features li { display: flex; gap: 10px; align-items: flex-start; font-size: 0.92rem; color: var(--color-fg); }
.pricing-features svg { width: 18px; height: 18px; color: var(--color-success); flex-shrink: 0; margin-top: 2px; }
.pricing-cta { width: 100%; border-radius: var(--radius-full); }

.pricing-banner {
  margin-top: var(--space-4); background: #000; color: #fff; border-radius: var(--radius-lg);
  padding: var(--space-4) var(--space-5); display: flex; flex-wrap: wrap; gap: var(--space-4);
  align-items: center; justify-content: space-between;
}
.pricing-banner h3 { color: #fff; font-size: 1.15rem; margin: 0 0 4px; }
.pricing-banner p { color: rgba(255,255,255,0.7); margin: 0; font-size: 0.9rem; max-width: none; }
.pricing-banner-plans { display: flex; flex-wrap: wrap; gap: var(--space-4); }
.pricing-banner-item { display: flex; align-items: center; gap: var(--space-3); flex-wrap: wrap; }
.pb-name { display: block; font-family: var(--font-heading); font-weight: 700; color: #fff; }
.pb-equiv { display: block; font-size: 0.8rem; color: rgba(255,255,255,0.7); }
.pb-price { font-family: var(--font-heading); font-size: 1.5rem; font-weight: 700; color: #fff; }
.btn-white { background: #fff; color: #000; border-radius: var(--radius-full); min-height: 44px; padding: 10px 22px; }
.btn-white:hover { background: #E4E4E7; }

@media (max-width: 900px) {
  .pricing-cards { grid-template-columns: 1fr; max-width: 440px; margin-inline: auto; }
}
@media (max-width: 640px) {
  .pricing-banner { padding: var(--space-4); }
  .pricing-banner-plans { flex-direction: column; width: 100%; }
  .pricing-banner-item { justify-content: space-between; width: 100%; }
}

/* ==========================================================================
   TRUST BADGES
   ========================================================================== */
.trust-strip { display: flex; flex-wrap: wrap; gap: var(--space-4); justify-content: center; }
.trust-item { display: flex; align-items: center; gap: 10px; font-size: 0.92rem; font-weight: 600; color: var(--color-fg); }
.trust-item svg { width: 22px; height: 22px; color: var(--color-success); flex-shrink: 0; }
.on-dark .trust-item { color: var(--color-fg-dark); }

/* ==========================================================================
   FAQ ACCORDION
   ========================================================================== */
.faq-list { display: grid; grid-template-columns: repeat(2, 1fr); align-items: start; gap: 10px; max-width: 920px; margin-inline: auto; }
@media (max-width: 760px) { .faq-list { grid-template-columns: 1fr; } }
details.faq-item {
  background: var(--color-bg); border: 1px solid var(--color-border); border-radius: var(--radius-md); padding: 4px var(--space-3);
}
details.faq-item summary {
  cursor: pointer; list-style: none; font-weight: 700; padding: 14px 0; display: flex; justify-content: space-between; gap: var(--space-3); align-items: center; min-height: 44px;
}
details.faq-item summary::-webkit-details-marker { display: none; }
details.faq-item summary .chev { transition: transform var(--transition); flex-shrink: 0; width: 20px; height: 20px; }
details.faq-item[open] summary .chev { transform: rotate(180deg); }
details.faq-item .faq-answer { padding: 0 0 var(--space-3); color: var(--color-muted); }

/* ==========================================================================
   DEVICE TABS (dispositivos page)
   ========================================================================== */
.tabs-nav { display: flex; gap: 8px; flex-wrap: wrap; border-bottom: 1px solid var(--color-border); margin-bottom: var(--space-4); }
.tabs-nav button {
  background: transparent; border: none; padding: 12px 16px; font-weight: 600; color: var(--color-muted);
  border-bottom: 3px solid transparent; min-height: 44px;
}
.tabs-nav button:hover { color: var(--color-fg); }
.tabs-nav button.is-active { color: var(--color-accent); border-color: var(--color-accent); }
.tab-panel { display: none; }
.tab-panel.is-active { display: block; }

/* ==========================================================================
   CTA BANNER / BREADCRUMB / MISC
   ========================================================================== */
.cta-banner {
  background: linear-gradient(135deg, var(--color-bg-dark), #310413); border-radius: var(--radius-lg);
  padding: var(--space-6); text-align: center; position: relative; overflow: hidden;
}
.cta-banner::before {
  content: ""; position: absolute; inset: 0;
  background-image: radial-gradient(rgba(255,255,255,0.1) 1px, transparent 1px);
  background-size: 20px 20px; mask-image: radial-gradient(circle at 50% 40%, black, transparent 75%);
}
.cta-banner > * { position: relative; z-index: 1; }
.cta-banner h2 { color: var(--color-fg-dark); }
.cta-banner p { color: var(--color-muted-dark); margin-inline: auto; }

.breadcrumbs { font-size: 0.85rem; color: var(--color-muted); margin-bottom: var(--space-3); }
.breadcrumbs a { color: var(--color-muted); }
.breadcrumbs a:hover { color: var(--color-accent); }
.breadcrumbs .sep { margin: 0 6px; }

.callout {
  border-left: 4px solid var(--color-accent); background: var(--color-bg-alt); border-radius: var(--radius-sm);
  padding: var(--space-3) var(--space-4); margin: var(--space-4) 0;
}
.callout-warning { border-color: var(--color-warning); background: var(--color-warning-bg); }
.callout p:last-child { margin-bottom: 0; }

.whatsapp-float {
  position: fixed; bottom: 20px; right: 20px; z-index: 90;
  width: 56px; height: 56px; border-radius: 50%; background: var(--color-cta);
  display: flex; align-items: center; justify-content: center; box-shadow: 0 8px 24px rgba(37,211,102,0.4);
  transition: transform var(--transition-fast), box-shadow var(--transition);
  animation: whatsapp-pop 0.5s var(--ease-out-soft) 1.1s backwards;
}
.whatsapp-float:hover { box-shadow: 0 10px 28px rgba(37,211,102,0.5); }
.whatsapp-float:active { transform: scale(0.94); }
.whatsapp-float svg { width: 28px; height: 28px; color: #fff; }
@keyframes whatsapp-pop {
  from { opacity: 0; transform: scale(0.85) translateY(8px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer { background: var(--color-bg-dark); color: var(--color-muted-dark); padding-block: var(--space-6) var(--space-5); }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: var(--space-5); }
@media (max-width: 860px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .footer-grid { grid-template-columns: 1fr; } }
.footer-col h4 { color: var(--color-fg-dark); font-size: 0.95rem; margin-bottom: var(--space-2); }
.footer-col ul { display: flex; flex-direction: column; gap: 8px; }
.footer-col a { color: var(--color-muted-dark); font-size: 0.92rem; }
.footer-col a:hover { color: var(--color-fg-dark); }
.footer-bottom { border-top: 1px solid var(--color-border-dark); margin-top: var(--space-5); padding-top: var(--space-4); display: flex; justify-content: space-between; flex-wrap: wrap; gap: var(--space-2); font-size: 0.85rem; }
.footer-disclaimer { font-size: 0.8rem; color: var(--color-muted-dark); max-width: 820px; margin-top: var(--space-3); }

/* Wordmark gigante atenuado al pie, estilo SaaS moderno */
.footer-wordmark {
  font-family: var(--font-heading); font-weight: 700; letter-spacing: -0.03em;
  font-size: clamp(2.6rem, 11vw, 7.5rem); line-height: 0.9; color: var(--color-fg-dark);
  opacity: 0.06; white-space: nowrap; overflow: hidden; text-align: center;
  margin-top: var(--space-6); user-select: none; pointer-events: none;
}

/* ==========================================================================
   SCROLL-REVEAL (entrance motion, Jakub recipe: opacity + translateY + blur)
   Defaults to fully visible -- only hides+animates once JS confirms
   IntersectionObserver support and no prefers-reduced-motion, so content
   never depends on JS running to be visible.
   ========================================================================== */
.js-reveal-ready .reveal {
  opacity: 0; transform: translateY(16px); filter: blur(4px);
  transition: opacity 0.45s var(--ease-out-soft), transform 0.45s var(--ease-out-soft), filter 0.45s var(--ease-out-soft);
}
.js-reveal-ready .reveal.is-visible { opacity: 1; transform: translateY(0); filter: blur(0); }

/* Utility */
.mt-0 { margin-top: 0; } .mb-0 { margin-bottom: 0; }
.text-muted { color: var(--color-muted); }
.on-dark .text-muted { color: var(--color-muted-dark); }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; }
.skip-link { position: absolute; left: -9999px; top: 0; background: var(--color-cta); color: #fff; padding: 10px 16px; z-index: 200; border-radius: 0 0 8px 0; }
.skip-link:focus { left: 0; }