/*
 * Autor: Ángel García Hernando
 * Fecha creación: 2025-10-30
 * Copyright © 2025 Ángel García Hernando / Prometheus
 * Licencia: Apache 2.0 — Ver LICENSE
 *
 * INTRA — Manifesto Web
 * Design tokens + layout + components
 */

/* ── Fonts ──────────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,700;0,900;1,400&family=Outfit:wght@300;400;500;600;700&family=Oswald:wght@500;700&display=swap');

/* ── Tokens ─────────────────────────────────────────── */
:root {
  /* Palette — warm gold on deep slate */
  --bg:           #0a0d12;
  --bg-elevated:  #10141b;
  --bg-surface:   #161b24;
  --gold:         #c5a85c;
  --gold-light:   #dcc882;
  --gold-dim:     #8a7640;
  --crimson:      #9b2c2c;
  --crimson-light:#c53030;
  --text:         #e8e4dc;
  --text-muted:   #8d8679;
  --text-dim:     #5c574f;
  --white:        #f5f2ec;
  --overlay:      rgba(6, 8, 12, 0.75);

  /* Typography */
  --font-display:   'Playfair Display', Georgia, 'Times New Roman', serif;
  --font-body:      'Outfit', system-ui, -apple-system, sans-serif;
  --font-condensed: 'Oswald', sans-serif;

  /* Spacing scale (4px base) */
  --sp-1: 0.25rem;  --sp-2: 0.5rem;   --sp-3: 0.75rem;
  --sp-4: 1rem;     --sp-5: 1.25rem;   --sp-6: 1.5rem;
  --sp-8: 2rem;     --sp-10: 2.5rem;   --sp-12: 3rem;
  --sp-16: 4rem;    --sp-20: 5rem;     --sp-24: 6rem;

  /* Motion */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --dur-fast: 150ms;
  --dur-med: 250ms;
  --dur-slow: 400ms;

  /* Layout */
  --content-width: 720px;
  --header-h: 64px;
}

/* ── Reset ──────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

/* Offset anchored targets below the fixed header (incl. cross-page jumps) */
[id] { scroll-margin-top: var(--header-h); }

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.7;
  color: var(--text);
  background: var(--bg);
  overflow-x: hidden;
}

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

/* ── Scrollbar ──────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--gold-dim); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--gold); }

/* ── Selection ──────────────────────────────────────── */
::selection { background: var(--gold); color: var(--bg); }

/* ══════════════════════════════════════════════════════
   HEADER
   ══════════════════════════════════════════════════════ */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--sp-6);
  background: rgba(10, 13, 18, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(197, 168, 92, 0.1);
  transition: background var(--dur-med) var(--ease-out),
              box-shadow var(--dur-med) var(--ease-out);
}

.site-header::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(to bottom, #b83a3a 25%, #c5a85c 25%, #c5a85c 75%, #b83a3a 75%);
  z-index: 101;
}

.site-header.scrolled {
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}

/* Header navigation (Desktop) */
.header-nav {
  display: none;
}

.header-nav a {
  font-family: var(--font-condensed);
  font-weight: 700;
  font-size: 0.875rem;
  letter-spacing: 0.15em;
  color: var(--white);
  text-decoration: none;
  text-transform: uppercase;
  position: relative;
  padding: var(--sp-1) 0;
  transition: color var(--dur-fast) var(--ease-out);
}

.header-nav a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  right: 0;
  height: 2px;
  background-color: var(--gold);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform var(--dur-fast) var(--ease-out);
}

.header-nav a:hover {
  color: var(--gold-light);
}

.header-nav a:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

/* Accent for Join (Unirse) link */
.header-nav a.nav-join-btn {
  color: var(--crimson-light);
  border: 1px solid var(--crimson);
  padding: var(--sp-1) var(--sp-4);
  margin-left: var(--sp-2);
  transition: all var(--dur-fast) var(--ease-out);
}

.header-nav a.nav-join-btn::after {
  display: none;
}

.header-nav a.nav-join-btn:hover {
  background-color: var(--crimson);
  color: var(--white);
  border-color: var(--crimson-light);
}

.header-logo {
  height: 36px;
  width: auto;
  position: relative;
  z-index: 101;
}

/* Hamburger */
.hamburger {
  position: relative;
  z-index: 101;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  -webkit-tap-highlight-color: transparent;
}

.hamburger-lines {
  width: 22px;
  height: 14px;
  position: relative;
}

.hamburger-lines span {
  display: block;
  position: absolute;
  left: 0;
  width: 100%;
  height: 1.5px;
  background: var(--white);
  transition: transform var(--dur-med) var(--ease-out),
              opacity var(--dur-fast) var(--ease-out);
}

.hamburger-lines span:nth-child(1) { top: 0; }
.hamburger-lines span:nth-child(2) { top: 50%; transform: translateY(-50%); }
.hamburger-lines span:nth-child(3) { bottom: 0; }

/* Hamburger → X */
.nav-open .hamburger-lines span:nth-child(1) {
  top: 50%; transform: translateY(-50%) rotate(45deg);
}
.nav-open .hamburger-lines span:nth-child(2) { opacity: 0; }
.nav-open .hamburger-lines span:nth-child(3) {
  bottom: 50%; transform: translateY(50%) rotate(-45deg);
}

/* ══════════════════════════════════════════════════════
   NAV DRAWER
   ══════════════════════════════════════════════════════ */
.nav-backdrop {
  position: fixed;
  inset: 0;
  z-index: 90;
  background: rgba(6, 8, 12, 0.6);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--dur-med) var(--ease-out);
}

.nav-open .nav-backdrop {
  opacity: 1;
  pointer-events: auto;
}

.nav-drawer {
  position: fixed;
  top: 0; left: 0; bottom: 0;
  z-index: 95;
  width: min(320px, 80vw);
  background: var(--bg-elevated);
  transform: translateX(-100%);
  transition: transform var(--dur-slow) var(--ease-out);
  display: flex;
  flex-direction: column;
  padding: calc(var(--header-h) + var(--sp-8)) var(--sp-8) var(--sp-8);
}

.nav-open .nav-drawer {
  transform: translateX(0);
}

.nav-drawer a {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.8125rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--white);
  padding: var(--sp-4) 0;
  border-bottom: 1px solid rgba(197, 168, 92, 0.08);
  transition: color var(--dur-fast) var(--ease-out);
}

.nav-drawer a:hover,
.nav-drawer a:focus-visible {
  color: var(--gold);
}

.nav-drawer a:last-child { border-bottom: none; }

/* ══════════════════════════════════════════════════════
   HERO
   ══════════════════════════════════════════════════════ */
.hero {
  position: relative;
  width: 100%;
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background-color: var(--bg);
}

.hero-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(10, 13, 18, 0.95) 0%,
    rgba(10, 13, 18, 0.4) 40%,
    rgba(10, 13, 18, 0.15) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: var(--sp-20) var(--sp-6);
  max-width: 800px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero-title {
  font-family: var(--font-condensed);
  font-weight: 700;
  font-size: clamp(2.5rem, 9vw, 5.5rem);
  line-height: 0.95;
  letter-spacing: 0.05em;
  color: var(--white);
  text-transform: uppercase;
  margin-bottom: var(--sp-6);
  text-shadow: 0 4px 30px rgba(0,0,0,0.8);
}

.hero-subtitle {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: clamp(0.875rem, 2.5vw, 1.125rem);
  color: var(--gold-light);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: var(--sp-4);
}

/* Spain Flag styling */
.hero-flag {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  margin-bottom: var(--sp-4);
}

.spain-flag {
  display: flex;
  flex-direction: column;
  width: 24px;
  height: 16px;
  border-radius: 1px;
  overflow: hidden;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.4);
}

.spain-flag .stripe {
  width: 100%;
}

.spain-flag .stripe.red {
  height: 25%;
  background-color: #b83a3a;
}

.spain-flag .stripe.gold {
  height: 50%;
  background-color: #c5a85c;
}

.hero-flag-text {
  font-family: var(--font-condensed);
  font-weight: 700;
  font-size: 0.8125rem;
  letter-spacing: 0.2em;
  color: var(--gold);
}

/* Scroll chevron indicator */
.hero-scroll-indicator {
  position: absolute;
  bottom: var(--sp-8);
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  color: var(--white);
  animation: bounce 2s infinite;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero-scroll-indicator svg {
  width: 28px;
  height: 28px;
  opacity: 0.6;
  transition: opacity var(--dur-fast);
}

.hero-scroll-indicator:hover svg {
  opacity: 1;
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% {
    transform: translate(-50%, 0);
  }
  40% {
    transform: translate(-50%, -10px);
  }
  60% {
    transform: translate(-50%, -5px);
  }
}

.btn-cta {
  display: inline-block;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--bg);
  background: var(--gold);
  padding: var(--sp-3) var(--sp-8);
  border: 1px solid var(--gold);
  transition: background var(--dur-fast) var(--ease-out),
              color var(--dur-fast) var(--ease-out),
              transform var(--dur-fast) var(--ease-out);
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}

.btn-cta:hover {
  background: transparent;
  color: var(--gold);
  transform: translateY(-1px);
}

/* ══════════════════════════════════════════════════════
   MANIFESTO SECTIONS
   ══════════════════════════════════════════════════════ */

/* Section title — spaced uppercase, centered */
.section-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.75rem, 5vw, 2.75rem);
  letter-spacing: 0.25em;
  text-transform: uppercase;
  text-align: center;
  color: var(--white);
  padding: var(--sp-16) var(--sp-6) var(--sp-4);
}

.section-title::after {
  content: '';
  display: block;
  width: 40px;
  height: 2px;
  background: var(--gold);
  margin: var(--sp-4) auto 0;
}

/* Text block */
.section-text {
  max-width: var(--content-width);
  margin: 0 auto;
  padding: var(--sp-6) var(--sp-6) var(--sp-12);
  font-size: clamp(0.9375rem, 2.5vw, 1.0625rem);
  line-height: 1.85;
  color: var(--text);
  text-align: center;
}

.section-text strong {
  color: var(--gold);
  font-weight: 600;
}

.section-text .keyword {
  color: var(--crimson-light);
  font-weight: 600;
  font-style: italic;
}

/* Full-bleed image divider */
.section-image {
  width: 100%;
  aspect-ratio: 16 / 7;
  object-fit: cover;
  display: block;
}

/* ══════════════════════════════════════════════════════
   PRINCIPLES LIST
   ══════════════════════════════════════════════════════ */
.principles {
  max-width: var(--content-width);
  margin: 0 auto;
  padding: var(--sp-4) var(--sp-6) var(--sp-12);
}

.principles li {
  position: relative;
  padding: var(--sp-4) 0 var(--sp-4) var(--sp-8);
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--text);
  border-bottom: 1px solid rgba(197, 168, 92, 0.06);
}

.principles li::before {
  content: '';
  position: absolute;
  left: 0;
  top: calc(var(--sp-4) + 0.65em);
  width: 6px;
  height: 6px;
  background: var(--gold);
  transform: rotate(45deg);
}

.principles li strong {
  color: var(--gold-light);
  font-weight: 600;
}

/* ══════════════════════════════════════════════════════
   CLOSING / CALL TO ACTION
   ══════════════════════════════════════════════════════ */
.closing {
  text-align: center;
  padding: var(--sp-20) var(--sp-6);
  max-width: var(--content-width);
  margin: 0 auto;
}

.closing-quote {
  font-family: var(--font-display);
  font-weight: 400;
  font-style: italic;
  font-size: clamp(1.25rem, 3.5vw, 1.75rem);
  line-height: 1.5;
  color: var(--gold-light);
  margin-bottom: var(--sp-8);
}

.closing-meta {
  font-size: 0.8125rem;
  color: var(--text-dim);
  letter-spacing: 0.05em;
  line-height: 1.8;
}

/* ══════════════════════════════════════════════════════
   SOCIAL FEED
   ══════════════════════════════════════════════════════ */
.social-feed {
  padding: 0 var(--sp-6) var(--sp-16);
  max-width: 960px;
  margin: 0 auto;
}

.social-feed .section-title {
  padding-top: var(--sp-16);
}

/* Channel links row */
.social-channels {
  display: flex;
  justify-content: center;
  gap: var(--sp-4);
  padding: var(--sp-6) 0 var(--sp-8);
  flex-wrap: wrap;
}

.channel-link {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  padding: var(--sp-2) var(--sp-4);
  border: 1px solid rgba(197, 168, 92, 0.12);
  transition: color var(--dur-fast) var(--ease-out),
              border-color var(--dur-fast) var(--ease-out);
  min-height: 44px;
}

.channel-link:hover {
  color: var(--gold);
  border-color: var(--gold-dim);
}

.channel-link svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

/* Post cards grid */
.social-grid {
  display: grid;
  gap: var(--sp-4);
  grid-template-columns: 1fr;
}

.social-card {
  background: var(--bg-surface);
  border: 1px solid rgba(197, 168, 92, 0.06);
  padding: var(--sp-5);
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  transition: border-color var(--dur-fast) var(--ease-out),
              transform var(--dur-fast) var(--ease-out);
}

.social-card:hover {
  border-color: rgba(197, 168, 92, 0.15);
  transform: translateY(-2px);
}

.social-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.social-card-source {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
}

.social-card-source svg {
  width: 16px;
  height: 16px;
  color: var(--gold-dim);
  flex-shrink: 0;
}

.social-card-name {
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--gold-light);
}

.social-card-handle {
  font-size: 0.75rem;
  color: var(--text-dim);
}

.social-card-date {
  font-size: 0.6875rem;
  color: var(--text-dim);
  letter-spacing: 0.03em;
}

.social-card-body {
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--text);
}

.social-card-body strong {
  color: var(--gold);
}

.social-card-body a {
  color: var(--gold);
  border-bottom: 1px solid rgba(197, 168, 92, 0.3);
  transition: border-color var(--dur-fast) var(--ease-out);
}

.social-card-body a:hover {
  border-color: var(--gold);
}

.social-card-image {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border: 1px solid rgba(197, 168, 92, 0.04);
}

.social-card-stats {
  display: flex;
  gap: var(--sp-4);
  font-size: 0.75rem;
  color: var(--text-dim);
}

.social-card-stats span {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-1);
}

.social-card-stats svg {
  width: 13px;
  height: 13px;
}

/* ══════════════════════════════════════════════════════
   MANIFESTO CARD STYLES
   ══════════════════════════════════════════════════════ */
.manifesto-section {
  padding: var(--sp-12) var(--sp-6);
  max-width: 1000px;
  margin: 0 auto;
}

.manifesto-cards {
  display: flex;
  flex-direction: column;
  gap: var(--sp-8);
  margin-top: var(--sp-8);
}

.manifesto-card {
  background: rgba(22, 27, 36, 0.45);
  border: 1px solid rgba(197, 168, 92, 0.08);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.2);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition: transform var(--dur-med) var(--ease-out), border-color var(--dur-med) var(--ease-out), box-shadow var(--dur-med) var(--ease-out);
}

.manifesto-card:hover {
  transform: translateY(-4px);
  border-color: rgba(197, 168, 92, 0.25);
  box-shadow: 0 8px 40px rgba(197, 168, 92, 0.05);
}

.manifesto-card .card-header {
  padding: var(--sp-4) var(--sp-6);
  border-bottom: 1px solid rgba(197, 168, 92, 0.08);
}

.manifesto-card .card-title {
  font-family: var(--font-condensed);
  font-weight: 700;
  font-size: 1.25rem;
  letter-spacing: 0.1em;
  color: var(--white);
  text-transform: uppercase;
  margin: 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.manifesto-card .card-title .chevron {
  color: var(--gold);
  transition: transform var(--dur-fast) var(--ease-out);
}

.manifesto-card:hover .card-title .chevron {
  transform: translateX(4px);
}

.manifesto-card .card-content {
  display: flex;
  flex-direction: column;
  gap: var(--sp-6);
  padding: var(--sp-6);
}

.manifesto-card .card-text {
  flex: 1.2;
}

.manifesto-card .card-subtitle {
  font-family: var(--font-condensed);
  font-weight: 700;
  font-size: 1.0625rem;
  letter-spacing: 0.05em;
  color: var(--gold);
  text-transform: uppercase;
  margin: 0 0 var(--sp-4);
  position: relative;
  display: inline-block;
}

.manifesto-card .card-subtitle::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 40px;
  height: 2px;
  background-color: var(--crimson);
}

.manifesto-card .card-text p {
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--text-muted);
  margin: 0 0 var(--sp-4);
}

.manifesto-card .card-text p:last-child {
  margin-bottom: 0;
}

.manifesto-card .card-text strong {
  color: var(--white);
  font-weight: 600;
}

.manifesto-card .card-text .keyword {
  color: var(--crimson-light);
  font-style: italic;
}

.manifesto-card .card-media {
  flex: 1;
  width: 100%;
  aspect-ratio: 16 / 10;
  overflow: hidden;
}

.manifesto-card .card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--dur-slow) var(--ease-out);
}

.manifesto-card:hover .card-media img {
  transform: scale(1.05);
}

/* ══════════════════════════════════════════════════════
   FEATURED VIDEOS STYLES
   ══════════════════════════════════════════════════════ */
.featured-videos {
  padding: var(--sp-12) var(--sp-6) var(--sp-20);
  max-width: 1000px;
  margin: 0 auto;
}

.featured-videos .section-title {
  text-align: center;
}

.section-subtitle {
  text-align: center;
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-top: calc(-1 * var(--sp-2));
  margin-bottom: var(--sp-8);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.video-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-6);
  margin-top: var(--sp-6);
}

.video-card {
  background: rgba(22, 27, 36, 0.45);
  border: 1px solid rgba(197, 168, 92, 0.08);
  overflow: hidden;
  text-decoration: none;
  display: flex;
  flex-direction: column;
  transition: transform var(--dur-med) var(--ease-out), border-color var(--dur-med) var(--ease-out), box-shadow var(--dur-med) var(--ease-out);
}

.video-card:hover {
  transform: translateY(-4px);
  border-color: rgba(197, 168, 92, 0.25);
  box-shadow: 0 8px 40px rgba(197, 168, 92, 0.08);
}

.video-thumbnail {
  width: 100%;
  aspect-ratio: 16 / 9;
  position: relative;
  background-size: cover;
  background-position: center;
}

/* Add background classes for thumbnails */
.video-card:nth-child(1) .video-thumbnail { background-image: linear-gradient(rgba(10, 13, 18, 0.4), rgba(10, 13, 18, 0.4)), url('sovereignty.jpg'); }
.video-card:nth-child(2) .video-thumbnail { background-image: linear-gradient(rgba(10, 13, 18, 0.4), rgba(10, 13, 18, 0.4)), url('hero.jpg'); }
.video-card:nth-child(3) .video-thumbnail { background-image: linear-gradient(rgba(10, 13, 18, 0.4), rgba(10, 13, 18, 0.4)), url('workers.jpg'); }
.video-card:nth-child(4) .video-thumbnail { background-image: linear-gradient(rgba(10, 13, 18, 0.4), rgba(10, 13, 18, 0.4)), url('truth.jpg'); }
.video-card:nth-child(5) .video-thumbnail { background-image: linear-gradient(rgba(10, 13, 18, 0.4), rgba(10, 13, 18, 0.4)), url('hero.jpg'); }
.video-card:nth-child(6) .video-thumbnail { background-image: linear-gradient(rgba(10, 13, 18, 0.4), rgba(10, 13, 18, 0.4)), url('sovereignty.jpg'); }

.video-play-btn {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 52px;
  height: 52px;
  background-color: var(--crimson);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 15px rgba(155, 44, 44, 0.4);
  transition: transform var(--dur-fast) var(--ease-out), background-color var(--dur-fast) var(--ease-out);
}

.video-play-btn svg {
  width: 20px;
  height: 20px;
  margin-left: 2px;
}

.video-card:hover .video-play-btn {
  transform: translate(-50%, -50%) scale(1.1);
  background-color: var(--crimson-light);
}

.video-platform {
  position: absolute;
  top: var(--sp-3);
  right: var(--sp-3);
  background: rgba(10, 13, 18, 0.85);
  color: var(--white);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  padding: 2px 6px;
  border-radius: 2px;
  text-transform: uppercase;
}

.video-info {
  padding: var(--sp-4);
  display: flex;
  flex-direction: column;
  flex: 1;
}

.video-title {
  font-family: var(--font-condensed);
  font-weight: 700;
  font-size: 1.0625rem;
  letter-spacing: 0.05em;
  color: var(--white);
  text-transform: uppercase;
  margin: 0 0 var(--sp-2);
  line-height: 1.25;
}

.video-desc {
  font-size: 0.8125rem;
  line-height: 1.5;
  color: var(--text-muted);
  margin: 0;
}

/* ══════════════════════════════════════════════════════
   FOOTER
   ══════════════════════════════════════════════════════ */
.site-footer {
  border-top: 1px solid rgba(197, 168, 92, 0.08);
  padding: var(--sp-8) var(--sp-6);
  text-align: center;
  font-size: 0.75rem;
  color: var(--text-dim);
  letter-spacing: 0.05em;
}

/* ══════════════════════════════════════════════════════
   SCROLL ANIMATIONS
   ══════════════════════════════════════════════════════ */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity var(--dur-slow) var(--ease-out),
              transform var(--dur-slow) var(--ease-out);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger children */
.reveal-stagger > * {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity var(--dur-slow) var(--ease-out),
              transform var(--dur-slow) var(--ease-out);
}

.reveal-stagger.visible > *:nth-child(1) { transition-delay: 0ms; }
.reveal-stagger.visible > *:nth-child(2) { transition-delay: 80ms; }
.reveal-stagger.visible > *:nth-child(3) { transition-delay: 160ms; }
.reveal-stagger.visible > *:nth-child(4) { transition-delay: 240ms; }
.reveal-stagger.visible > *:nth-child(5) { transition-delay: 320ms; }
.reveal-stagger.visible > *:nth-child(6) { transition-delay: 400ms; }

.reveal-stagger.visible > * {
  opacity: 1;
  transform: translateY(0);
}

/* ══════════════════════════════════════════════════════
   DESKTOP (>768px)
   ══════════════════════════════════════════════════════ */
@media (min-width: 768px) {
  :root { --header-h: 72px; }

  .site-header { padding: 0 var(--sp-10); }
  .header-logo { height: 42px; }
  .hamburger { display: none; }
  .header-nav { display: flex; align-items: center; gap: var(--sp-8); }

  .hero-content { padding-bottom: var(--sp-24); }

  .section-text { padding: var(--sp-8) var(--sp-10) var(--sp-16); }
  .section-title { padding-top: var(--sp-20); }

  .principles { padding: var(--sp-6) var(--sp-10) var(--sp-16); }

  .closing { padding: var(--sp-24) var(--sp-10); }

  .social-grid { grid-template-columns: 1fr 1fr; }
  .social-feed { padding: 0 var(--sp-10) var(--sp-16); }

  /* Manifesto cards desktop layout */
  .manifesto-card .card-content {
    flex-direction: row;
    align-items: center;
    gap: var(--sp-8);
  }

  .manifesto-card.reverse .card-content {
    flex-direction: row-reverse;
  }

  .manifesto-card .card-media {
    aspect-ratio: 16 / 10;
  }

  /* Video grid desktop layout */
  .video-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ══════════════════════════════════════════════════════
   LARGE DESKTOP (>1080px)
   ══════════════════════════════════════════════════════ */
@media (min-width: 1080px) {
  .hero-content { max-width: 720px; }
  .section-image { aspect-ratio: 16 / 5; }

  /* Video grid large desktop layout */
  .video-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ══════════════════════════════════════════════════════
   MANIFIESTO — BLOQUES FULL-WIDTH (3 bloques)
   ══════════════════════════════════════════════════════ */
.pillar-block + .pillar-block { margin-top: var(--sp-12); }

.pillar-head {
  max-width: var(--content-width);
  margin: 0 auto;
  padding: var(--sp-16) var(--sp-6) var(--sp-8);
  text-align: center;
}

.pillar-title {
  font-family: var(--font-condensed);
  font-weight: 700;
  font-size: clamp(2rem, 7vw, 3.25rem);
  letter-spacing: 0.3em;
  text-indent: 0.3em; /* compensa el kerning del último carácter */
  text-transform: uppercase;
  color: var(--white);
}

.pillar-title::after {
  content: '';
  display: block;
  width: 40px;
  height: 2px;
  background: var(--gold);
  margin: var(--sp-5) auto 0;
}

.pillar-lead {
  margin: var(--sp-6) auto 0;
  font-size: clamp(0.9375rem, 2.5vw, 1.0625rem);
  line-height: 1.85;
  color: var(--text-muted);
}

.pillar-lead strong { color: var(--gold); font-weight: 600; }

.pillar-banner {
  width: 100%;
  aspect-ratio: 16 / 7;
  object-fit: cover;
  display: block;
}

/* ══════════════════════════════════════════════════════
   MULTIMEDIA DESTACADO
   ══════════════════════════════════════════════════════ */
.media-feature {
  max-width: 900px;
  margin: 0 auto;
  padding: var(--sp-12) var(--sp-6) var(--sp-16);
  text-align: center;
}

.media-player {
  position: relative;
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  background-size: cover;
  background-position: center;
  border: 1px solid rgba(197, 168, 92, 0.12);
  margin-top: var(--sp-6);
  overflow: hidden;
  transition: border-color var(--dur-med) var(--ease-out);
}

.media-player:hover { border-color: rgba(197, 168, 92, 0.3); }

.btn-secondary {
  display: inline-flex;
  align-items: center;
  margin-top: var(--sp-8);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  background: transparent;
  padding: var(--sp-3) var(--sp-8);
  border: 1px solid var(--gold-dim);
  min-height: 44px;
  transition: background var(--dur-fast) var(--ease-out),
              color var(--dur-fast) var(--ease-out),
              border-color var(--dur-fast) var(--ease-out);
}

.btn-secondary:hover {
  background: var(--gold);
  color: var(--bg);
  border-color: var(--gold);
}

/* ══════════════════════════════════════════════════════
   FAQ — ACORDEÓN
   ══════════════════════════════════════════════════════ */
.faq {
  max-width: var(--content-width);
  margin: 0 auto;
  padding: var(--sp-4) var(--sp-6) var(--sp-16);
}

.faq-list { margin-top: var(--sp-6); }

.faq-item { border-bottom: 1px solid rgba(197, 168, 92, 0.12); }

.faq-question {
  width: 100%;
  text-align: left;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--sp-4);
  padding: var(--sp-5) 0;
  font-family: var(--font-condensed);
  font-weight: 700;
  font-size: 1.0625rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--white);
  min-height: 44px;
  transition: color var(--dur-fast) var(--ease-out);
}

.faq-question:hover { color: var(--gold); }

.faq-icon {
  color: var(--gold);
  font-size: 1.5rem;
  line-height: 1;
  flex-shrink: 0;
  transition: transform var(--dur-med) var(--ease-out);
}

.faq-item.open .faq-icon { transform: rotate(45deg); }

.faq-answer {
  overflow: hidden;
  max-height: 0;
  transition: max-height var(--dur-med) var(--ease-in-out);
}

.faq-answer-inner {
  padding: 0 0 var(--sp-5);
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--text-muted);
}

.faq-answer-inner strong { color: var(--gold); font-weight: 600; }

/* ══════════════════════════════════════════════════════
   CIERRE / FINALE + REDES
   ══════════════════════════════════════════════════════ */
.finale {
  max-width: 960px;
  margin: 0 auto;
  padding: var(--sp-20) var(--sp-6) var(--sp-16);
  text-align: center;
}

@media (min-width: 768px) {
  .pillar-banner { aspect-ratio: 16 / 6; }
  .media-feature { padding: var(--sp-16) var(--sp-10) var(--sp-20); }
  .faq { padding: var(--sp-6) var(--sp-10) var(--sp-20); }
  .finale { padding: var(--sp-24) var(--sp-10) var(--sp-20); }
}

@media (min-width: 1080px) {
  .pillar-banner { aspect-ratio: 16 / 5; }
}

/* ══════════════════════════════════════════════════════
   EMBEDS REALES — YouTube lazy + Twitter
   ══════════════════════════════════════════════════════ */

/* YouTube lazy embed: mantiene el mismo aspecto pero carga iframe al clic */
.youtube-lazy { cursor: pointer; }

.youtube-lazy iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

/* Twitter embeds grid */
.twitter-embeds {
  display: grid;
  gap: var(--sp-4);
  grid-template-columns: 1fr;
  justify-items: center;
}

.twitter-embeds blockquote.twitter-tweet {
  width: 100%;
  max-width: 550px;
  margin: 0;
}

/* Asegurar que los tweets renderizados respeten el tema oscuro */
.twitter-tweet-rendered {
  margin-left: auto !important;
  margin-right: auto !important;
}

@media (min-width: 768px) {
  .twitter-embeds { grid-template-columns: 1fr 1fr; }
}