/* ============================================
   BIOLOGISTE 2.0 — CSS PRINCIPAL
   Direction artistique éditoriale institutionnelle
   ============================================ */

/* === VARIABLES === */
:root {
  /* Couleurs primaires (charte officielle) */
  --c-navy: #0A2A5E;
  --c-navy-deep: #051A3D;
  --c-blue: #0B3C5D;
  --c-cyan: #1BC4E8;
  --c-cyan-dark: #0AA5C8;
  --c-yellow: #F5D71C;
  --c-yellow-deep: #C9A800;
  --c-green: #2E8B57;
  --c-green-cta: #3FA34D;
  --c-pink: #E84B7C;
  --c-purple: #7B4FB8;
  --c-red: #D63D45;

  /* Neutres */
  --c-white: #FFFFFF;
  --c-gray-50: #F4F7FA;
  --c-gray-100: #E8EEF5;
  --c-gray-200: #E5ECF4;
  --c-gray-400: #B5D4F4;
  --c-gray-600: #4A5568;
  --c-gray-900: #1A2332;

  /* Typo */
  --f-display: 'Fraunces', Georgia, serif;
  --f-body: 'Inter', system-ui, sans-serif;
  --f-mono: 'JetBrains Mono', monospace;

  /* Espacements */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
  --space-2xl: 6rem;

  /* Container */
  --container-max: 1280px;
  --container-padding: 1.5rem;

  /* Bordures & ombres */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-xl: 20px;
  --shadow-sm: 0 2px 8px rgba(10, 42, 94, 0.06);
  --shadow-md: 0 8px 24px rgba(10, 42, 94, 0.1);
  --shadow-lg: 0 16px 48px rgba(10, 42, 94, 0.14);

  /* Header height */
  --header-h: 84px;
  --topbar-h: 36px;
}

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

html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + var(--topbar-h)); }

body {
  font-family: var(--f-body);
  font-size: 16px;
  line-height: 1.65;
  color: var(--c-gray-900);
  background: var(--c-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
a { color: inherit; text-decoration: none; }
input, textarea, select { font-family: inherit; font-size: 1rem; }

.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

/* === UTILITAIRES === */
.pulse-dot {
  display: inline-block;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--c-yellow);
  animation: pulse 2s ease-in-out infinite;
  vertical-align: middle;
}
.pulse-dot--red { background: var(--c-pink); }
.pulse-dot--white { background: var(--c-white); }

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.85); }
}

.eyebrow-bar {
  display: inline-block;
  width: 28px; height: 1.5px;
  background: currentColor;
  margin-right: 10px;
  vertical-align: middle;
}

/* === BOUTONS === */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 500;
  font-family: var(--f-body);
  letter-spacing: 0.2px;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, color 0.2s ease;
  white-space: nowrap;
  border: 1.5px solid transparent;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }
.btn--sm { padding: 8px 14px; font-size: 12px; }
.btn--lg { padding: 14px 24px; font-size: 14px; }
.btn--full { width: 100%; }

.btn--primary { background: var(--c-green-cta); color: var(--c-white); box-shadow: 0 6px 18px rgba(63, 163, 77, 0.28); }
.btn--primary:hover { background: var(--c-green); box-shadow: 0 10px 26px rgba(63, 163, 77, 0.38); }

.btn--cyan { background: var(--c-cyan); color: var(--c-navy); }
.btn--cyan:hover { background: var(--c-cyan-dark); color: var(--c-white); }

.btn--white { background: var(--c-white); color: var(--c-green); }
.btn--white:hover { background: var(--c-gray-50); }

.btn--outline { background: transparent; color: var(--c-navy); border-color: var(--c-navy); }
.btn--outline:hover { background: var(--c-navy); color: var(--c-white); }

.btn--outline-dark { background: transparent; color: var(--c-navy); border-color: var(--c-navy); }
.btn--outline-dark:hover { background: var(--c-navy); color: var(--c-white); }

.btn--ghost { background: transparent; color: var(--c-navy); }
.btn--ghost:hover { background: var(--c-gray-100); }

.btn--ghost-light { background: transparent; color: var(--c-white); border-color: rgba(255, 255, 255, 0.3); }
.btn--ghost-light:hover { background: rgba(255, 255, 255, 0.08); }

/* === LIEN AVEC FLÈCHE === */
.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 500;
  color: var(--c-cyan);
  transition: gap 0.2s ease;
}
.link-arrow:hover { gap: 10px; color: var(--c-cyan-dark); }
.link-arrow i { font-size: 15px; }

/* === TOPBAR === */
.topbar {
  background: var(--c-navy-deep);
  padding: 8px 0;
  font-size: 12px;
  color: var(--c-gray-400);
}
.topbar__inner { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; }
.topbar__contact, .topbar__right { display: flex; gap: 16px; align-items: center; flex-wrap: wrap; }
.topbar__link { display: inline-flex; align-items: center; gap: 5px; transition: color 0.2s; }
.topbar__link:hover { color: var(--c-cyan); }
.topbar__link i { font-size: 13px; }
.topbar__campaign { display: inline-flex; align-items: center; gap: 6px; color: var(--c-yellow); }
.topbar__social { display: flex; gap: 10px; }
.topbar__social a { transition: color 0.2s; }
.topbar__social a:hover { color: var(--c-cyan); }
.topbar__social i { font-size: 14px; }

/* === HEADER === */
.header {
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  padding: 14px 0;
  border-bottom: 1px solid var(--c-gray-100);
  position: sticky;
  top: 0;
  z-index: 100;
  transition: box-shadow 0.3s;
}
.header.scrolled { box-shadow: var(--shadow-sm); }
.header__inner { display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.header__logo img { height: 58px; width: auto; max-width: 220px; }

.nav__list { display: flex; gap: 22px; list-style: none; align-items: center; }
.nav__link {
  font-size: 13px;
  font-weight: 500;
  color: var(--c-navy);
  position: relative;
  padding: 6px 0;
  transition: color 0.2s;
}
.nav__link:hover, .nav__link.active { color: var(--c-cyan); }
.nav__link.active::after {
  content: ''; position: absolute; bottom: -2px; left: 0; right: 0;
  height: 2px; background: var(--c-cyan); border-radius: 2px;
}
.nav__link--featured { color: var(--c-cyan); display: inline-flex; align-items: center; gap: 6px; }
.badge-new {
  background: var(--c-yellow); color: var(--c-navy);
  font-size: 9px; font-weight: 700;
  padding: 2px 6px; border-radius: 8px;
  letter-spacing: 0.5px;
}

.header__cta { display: flex; gap: 8px; align-items: center; }

.nav__toggle, .nav__close { display: none; }

/* === HERO === */
.hero {
  background: linear-gradient(135deg, var(--c-navy) 0%, var(--c-navy-deep) 100%);
  padding: var(--space-2xl) 0 var(--space-xl);
  position: relative;
  overflow: hidden;
  color: var(--c-white);
  min-height: 86vh;
}

.hero__bg-pattern {
  position: absolute; inset: 0;
  background-image:
    radial-gradient(circle at 20% 30%, rgba(27, 196, 232, 0.08) 0%, transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(245, 215, 28, 0.05) 0%, transparent 50%);
  pointer-events: none;
}
.hero__bg-pattern::before {
  content: ''; position: absolute; inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='80' height='92' viewBox='0 0 80 92'%3E%3Cpolygon points='40,5 75,25 75,65 40,85 5,65 5,25' fill='none' stroke='%231BC4E8' stroke-width='1' opacity='0.08'/%3E%3C/svg%3E");
}

.hero__container {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: var(--c-cyan);
  margin-bottom: 20px;
}
.hero__eyebrow-bar { width: 32px; height: 1.5px; background: var(--c-cyan); }

.hero__title {
  font-family: var(--f-display);
  font-size: clamp(2.4rem, 5.5vw, 4.4rem);
  line-height: 1.05;
  font-weight: 500;
  letter-spacing: -0.02em;
  margin-bottom: 24px;
}
.hero__title-em {
  font-style: italic;
  font-weight: 400;
  color: var(--c-white);
}
.hero__title-accent {
  color: var(--c-cyan);
  position: relative;
}
.hero__title-accent::after {
  content: ''; position: absolute;
  bottom: -6px; left: 0; right: 0;
  height: 6px;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 200 6' preserveAspectRatio='none'%3E%3Cpath d='M 0 3 Q 50 0 100 3 T 200 3' stroke='%23F5D71C' stroke-width='2.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E") repeat-x;
}

.hero__lead {
  font-size: 17px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 32px;
  max-width: 520px;
}
.hero__lead strong { color: var(--c-white); font-weight: 500; }

.hero__cta-row { display: flex; gap: 12px; align-items: center; margin-bottom: 44px; flex-wrap: wrap; }

.hero__stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  padding-top: 28px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}
.hero__stat { display: flex; flex-direction: column; }
.hero__stat-num {
  font-family: var(--f-display);
  font-size: 28px;
  font-weight: 600;
  line-height: 1;
  color: var(--c-cyan);
  display: inline-block;
}
.hero__stat-plus { font-family: var(--f-display); font-size: 22px; color: var(--c-yellow); margin-left: 2px; }
.hero__stat-label {
  font-size: 11px;
  color: var(--c-gray-400);
  margin-top: 6px;
  line-height: 1.3;
}

/* Hero visual */
.hero__visual { position: relative; }
.hero__photo-frame {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  aspect-ratio: 4/5;
  max-width: 460px;
  margin-left: auto;
}
.hero__photo-frame img { width: 100%; height: 100%; object-fit: cover; }
.hero__photo-frame::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(10, 42, 94, 0.6) 0%, transparent 50%);
  pointer-events: none;
}
.hero__photo-badge {
  position: absolute; top: 16px; left: 16px;
  background: rgba(255, 255, 255, 0.96);
  color: var(--c-navy);
  font-size: 11px; font-weight: 500;
  padding: 6px 12px;
  border-radius: 20px;
  display: inline-flex; align-items: center; gap: 6px;
}
.hero__photo-caption {
  position: absolute; bottom: 18px; left: 18px;
  color: var(--c-white);
  z-index: 2;
}
.hero__photo-caption strong { display: block; font-size: 16px; font-weight: 500; margin-bottom: 2px; }
.hero__photo-caption span { font-size: 12px; opacity: 0.85; }

.hero__floating-card {
  position: absolute;
  bottom: -30px;
  left: -30px;
  background: rgba(255, 255, 255, 0.98);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  box-shadow: var(--shadow-lg);
  width: 220px;
  z-index: 3;
}
.hero__floating-header { display: flex; align-items: center; gap: 6px; margin-bottom: 8px; }
.hero__floating-label {
  font-size: 10px; text-transform: uppercase;
  letter-spacing: 1px; color: var(--c-gray-600);
  font-weight: 500;
}
.hero__floating-stat { display: flex; align-items: baseline; gap: 6px; margin-bottom: 10px; }
.hero__floating-num {
  font-family: var(--f-display);
  font-size: 32px; font-weight: 600;
  color: var(--c-navy); line-height: 1;
}
.hero__floating-pct { font-family: var(--f-display); font-size: 20px; color: var(--c-cyan); }
.hero__floating-desc { font-size: 11px; color: var(--c-gray-600); margin-left: auto; }
.hero__progress { height: 5px; background: var(--c-gray-100); border-radius: 3px; overflow: hidden; }
.hero__progress-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--c-cyan), var(--c-yellow));
  border-radius: 3px;
  transition: width 1.4s cubic-bezier(0.25, 0.8, 0.25, 1);
  width: 0;
}

.hero__scroll {
  position: absolute;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  color: var(--c-cyan);
  font-size: 11px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  opacity: 0.7;
  transition: opacity 0.3s;
}
.hero__scroll:hover { opacity: 1; }
.hero__scroll-line {
  width: 1px; height: 36px;
  background: linear-gradient(to bottom, var(--c-cyan), transparent);
  position: relative;
}
.hero__scroll-line::after {
  content: ''; position: absolute; top: 0; left: -1px;
  width: 3px; height: 8px; border-radius: 2px;
  background: var(--c-cyan);
  animation: scrollHint 2s ease-in-out infinite;
}
@keyframes scrollHint {
  0%, 100% { transform: translateY(0); opacity: 1; }
  50% { transform: translateY(20px); opacity: 0; }
}

/* === PARTENAIRES === */
.partners { background: var(--c-white); padding: 30px 0; border-bottom: 1px solid var(--c-gray-100); }
.partners__inner { display: flex; align-items: center; gap: 28px; flex-wrap: wrap; }
.partners__label {
  font-size: 10px; text-transform: uppercase; letter-spacing: 1.5px;
  color: var(--c-gray-600); font-weight: 500;
  min-width: 130px;
}
.partners__list { flex: 1; display: flex; flex-wrap: wrap; justify-content: space-around; gap: 16px; }
.partners__item {
  font-size: 14px; font-weight: 500; color: var(--c-navy);
  opacity: 0.55;
  transition: opacity 0.2s;
  letter-spacing: 0.5px;
}
.partners__item:hover { opacity: 1; }
.partners__item small {
  font-size: 9px; text-transform: uppercase;
  display: block; letter-spacing: 1px; font-weight: 400;
}

/* === SECTION HEADER COMMUN === */
.section-header { margin-bottom: 48px; }
.section-header--center { text-align: center; }
.section-header__eyebrow {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 11px; text-transform: uppercase; letter-spacing: 1.5px;
  color: var(--c-cyan); font-weight: 500;
  margin-bottom: 14px;
}
.section-header__row { display: grid; grid-template-columns: 1.4fr 1fr; gap: 40px; align-items: end; }
.section-header__title {
  font-family: var(--f-display);
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  font-weight: 500;
  letter-spacing: -0.01em;
  line-height: 1.15;
  color: var(--c-navy);
}
.section-header__title em { font-style: italic; color: var(--c-cyan); font-weight: 400; }
.section-header__intro { font-size: 14.5px; color: var(--c-gray-600); line-height: 1.7; }
.section-header__intro--center { max-width: 620px; margin: 16px auto 0; text-align: center; }

/* === MANIFESTO === */
.manifesto { background: var(--c-gray-50); padding: var(--space-2xl) 0; }
.manifesto__label {
  display: inline-flex; align-items: center;
  font-size: 11px; text-transform: uppercase; letter-spacing: 1.8px;
  color: var(--c-cyan); font-weight: 500;
  margin-bottom: 28px;
}
.manifesto__label-bar { width: 32px; height: 1.5px; background: var(--c-cyan); margin-right: 10px; }
.manifesto__grid { display: grid; grid-template-columns: 1.3fr 1fr; gap: 60px; margin-bottom: 80px; align-items: start; }
.manifesto__quote {
  font-family: var(--f-display);
  font-size: clamp(1.6rem, 2.6vw, 2.4rem);
  font-weight: 400;
  line-height: 1.3;
  color: var(--c-navy);
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}
.manifesto__quote em { color: var(--c-cyan); font-style: italic; }
.manifesto__highlight {
  background: linear-gradient(180deg, transparent 60%, rgba(245, 215, 28, 0.35) 60%);
  padding: 0 2px;
}
.manifesto__attribution { font-size: 13px; color: var(--c-gray-600); font-family: var(--f-mono); margin-bottom: 28px; }
.manifesto__paragraphs p { font-size: 15px; color: var(--c-gray-600); margin-bottom: 16px; line-height: 1.75; }
.manifesto__paragraphs strong { color: var(--c-navy); font-weight: 600; }

.manifesto__pillars { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.pillar {
  background: var(--c-white);
  padding: 22px;
  border-radius: var(--radius-md);
  text-align: center;
  transition: transform 0.25s, box-shadow 0.25s;
}
.pillar:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.pillar__icon {
  width: 52px; height: 52px;
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 14px;
  font-size: 26px;
}
.pillar__icon[data-color="cyan"]   { background: rgba(27, 196, 232, 0.12); color: var(--c-cyan); }
.pillar__icon[data-color="yellow"] { background: rgba(245, 215, 28, 0.18); color: var(--c-yellow-deep); }
.pillar__icon[data-color="pink"]   { background: rgba(232, 75, 124, 0.12); color: var(--c-pink); }
.pillar__icon[data-color="green"]  { background: rgba(46, 139, 87, 0.12); color: var(--c-green); }
.pillar__title { font-family: var(--f-display); font-size: 16px; font-weight: 600; color: var(--c-navy); margin-bottom: 4px; }
.pillar__desc { font-size: 12px; color: var(--c-gray-600); line-height: 1.5; }

/* Team */
.team { padding-top: 40px; border-top: 1px solid var(--c-gray-200); }
.team__header { text-align: center; margin-bottom: 36px; }
.team__title { font-family: var(--f-display); font-size: 28px; font-weight: 500; color: var(--c-navy); margin-bottom: 8px; }
.team__subtitle { font-size: 14px; color: var(--c-gray-600); }

.team__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  max-width: 1100px;
  margin: 0 auto;
}
/* Sur la 2e ligne, les 2 dernières cartes sont centrées */
.team__grid > .team-card:nth-child(4) { grid-column: 1 / 2; grid-column-start: 1; }
.team__grid > .team-card:nth-child(4) { margin-left: calc(50% / 1.5); }
.team__grid > .team-card:nth-child(5) { margin-left: 0; }

@media (min-width: 1025px) {
  .team__grid {
    grid-template-columns: repeat(6, 1fr);
  }
  .team__grid > .team-card { grid-column: span 2; }
  /* 2e ligne : 2 cartes centrées sur 6 colonnes */
  .team__grid > .team-card:nth-child(4) { grid-column: 2 / span 2; margin-left: 0; }
  .team__grid > .team-card:nth-child(5) { grid-column: 4 / span 2; }
}
.team-card {
  background: var(--c-white);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  text-align: center;
  border: 1px solid var(--c-gray-200);
  transition: transform 0.3s, box-shadow 0.3s, border-color 0.3s;
}
.team-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.team-card--featured { background: linear-gradient(180deg, var(--c-white), #FAFCFE); border-color: var(--c-cyan); }
.team-card__avatar {
  width: 84px; height: 84px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 18px;
  font-family: var(--f-display);
  font-size: 28px; font-weight: 600;
  color: var(--c-white);
  letter-spacing: 1px;
}
.team-card__avatar--blue   { background: linear-gradient(135deg, var(--c-navy), var(--c-blue)); }
.team-card__avatar--cyan   { background: linear-gradient(135deg, var(--c-cyan), var(--c-purple)); }
.team-card__avatar--yellow { background: linear-gradient(135deg, var(--c-yellow-deep), var(--c-pink)); }
.team-card__avatar--green  { background: linear-gradient(135deg, var(--c-green), var(--c-cyan-dark)); }
.team-card__avatar--purple { background: linear-gradient(135deg, var(--c-purple), var(--c-navy)); }
.team-card__name { font-family: var(--f-display); font-size: 17px; font-weight: 600; color: var(--c-navy); margin-bottom: 4px; }
.team-card__role { font-size: 11px; text-transform: uppercase; letter-spacing: 1px; color: var(--c-cyan); font-weight: 500; display: block; margin-bottom: 8px; }
.team-card__title-small { font-size: 11px; color: var(--c-gray-600); font-style: italic; margin-bottom: 12px; line-height: 1.4; }
.team-card__bio { font-size: 13px; color: var(--c-gray-600); line-height: 1.55; margin: 0 0 14px; }
.team-card__bio em { color: var(--c-navy); font-style: italic; }
.team-card__links { display: flex; justify-content: center; gap: 10px; }
.team-card__links a {
  width: 32px; height: 32px;
  border-radius: 8px;
  background: var(--c-gray-50);
  color: var(--c-navy);
  display: inline-flex; align-items: center; justify-content: center;
  transition: background 0.2s, color 0.2s;
}
.team-card__links a:hover { background: var(--c-cyan); color: var(--c-white); }

/* === ACTIONS === */
.actions { padding: var(--space-2xl) 0; }
.actions__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: auto auto;
  gap: 18px;
}

.action-card {
  background: var(--c-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--c-gray-200);
  overflow: hidden;
  position: relative;
  transition: transform 0.3s, box-shadow 0.3s;
}
.action-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.action-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0;
  height: 4px;
}
.action-card[data-color="cyan"]::before   { background: var(--c-cyan); }
.action-card[data-color="yellow"]::before { background: var(--c-yellow); }
.action-card[data-color="pink"]::before   { background: var(--c-pink); }
.action-card[data-color="green"]::before  { background: var(--c-green); }
.action-card[data-color="purple"]::before { background: var(--c-purple); }

.action-card--featured {
  grid-row: span 2;
  display: flex;
  flex-direction: column;
}
.action-card__media {
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
}
.action-card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s; }
.action-card:hover .action-card__media img { transform: scale(1.05); }
.action-card__chip {
  position: absolute; top: 14px; left: 14px;
  background: var(--c-cyan); color: var(--c-navy);
  font-size: 10px; font-weight: 600;
  padding: 4px 10px; border-radius: 14px;
  letter-spacing: 0.5px; text-transform: uppercase;
}
.action-card__play {
  position: absolute; top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 60px; height: 60px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.95);
  color: var(--c-navy);
  font-size: 24px;
  display: flex; align-items: center; justify-content: center;
  transition: background 0.2s, transform 0.2s;
}
.action-card__play:hover { background: var(--c-cyan); color: var(--c-white); transform: translate(-50%, -50%) scale(1.1); }

.action-card__body { padding: 26px; position: relative; }
.action-card__num {
  position: absolute; top: 22px; right: 22px;
  font-family: var(--f-display); font-size: 14px; font-weight: 700;
  color: var(--c-gray-200);
  letter-spacing: 1px;
}
.action-card[data-color="cyan"]   .action-card__num { color: rgba(27, 196, 232, 0.35); }
.action-card[data-color="yellow"] .action-card__num { color: rgba(245, 215, 28, 0.5); }
.action-card[data-color="pink"]   .action-card__num { color: rgba(232, 75, 124, 0.35); }
.action-card[data-color="green"]  .action-card__num { color: rgba(46, 139, 87, 0.35); }
.action-card[data-color="purple"] .action-card__num { color: rgba(123, 79, 184, 0.35); }

.action-card__icon {
  width: 52px; height: 52px;
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 26px;
  margin-bottom: 16px;
}
.action-card[data-color="cyan"]   .action-card__icon { background: rgba(27, 196, 232, 0.12); color: var(--c-cyan); }
.action-card[data-color="yellow"] .action-card__icon { background: rgba(245, 215, 28, 0.18); color: var(--c-yellow-deep); }
.action-card[data-color="pink"]   .action-card__icon { background: rgba(232, 75, 124, 0.12); color: var(--c-pink); }
.action-card[data-color="green"]  .action-card__icon { background: rgba(46, 139, 87, 0.12); color: var(--c-green); }
.action-card[data-color="purple"] .action-card__icon { background: rgba(123, 79, 184, 0.12); color: var(--c-purple); }

.action-card__title { font-family: var(--f-display); font-size: 18px; font-weight: 600; color: var(--c-navy); margin-bottom: 8px; line-height: 1.3; }
.action-card__desc { font-size: 13px; color: var(--c-gray-600); line-height: 1.6; margin-bottom: 14px; }
.action-card__meta { display: flex; gap: 14px; font-size: 11px; color: var(--c-gray-600); margin-bottom: 14px; }
.action-card__meta span { display: inline-flex; align-items: center; gap: 4px; }
.action-card__link {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 12px; font-weight: 500;
  transition: gap 0.2s;
}
.action-card__link:hover { gap: 10px; }
.action-card[data-color="cyan"]   .action-card__link { color: var(--c-cyan); }
.action-card[data-color="yellow"] .action-card__link { color: var(--c-yellow-deep); }
.action-card[data-color="pink"]   .action-card__link { color: var(--c-pink); }
.action-card[data-color="green"]  .action-card__link { color: var(--c-green); }
.action-card[data-color="purple"] .action-card__link { color: var(--c-purple); }

/* === STORY === */
.story { background: var(--c-white); padding: var(--space-2xl) 0; }
.story__grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: 60px; align-items: center; }
.story__visual { position: relative; }
.story__photo { border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-md); }
.story__photo--main { aspect-ratio: 4/5; max-width: 440px; }
.story__photo--main img { width: 100%; height: 100%; object-fit: cover; }
.story__photo--secondary {
  position: absolute;
  bottom: -30px; right: -20px;
  width: 220px;
  aspect-ratio: 3/4;
  border: 6px solid var(--c-white);
  z-index: 2;
}
.story__photo--secondary img { width: 100%; height: 100%; object-fit: cover; }

.story__date {
  font-family: var(--f-mono);
  font-size: 14px; letter-spacing: 4px;
  color: var(--c-cyan);
  margin-bottom: 18px;
}
.story__title { font-family: var(--f-display); font-size: clamp(2rem, 3.5vw, 2.8rem); font-weight: 500; color: var(--c-navy); margin-bottom: 8px; letter-spacing: -0.01em; }
.story__title em { font-style: italic; color: var(--c-cyan); }
.story__location { font-size: 13px; color: var(--c-gray-600); margin-bottom: 22px; display: inline-flex; align-items: center; gap: 6px; }
.story__quote {
  font-family: var(--f-display);
  font-size: 18px; font-style: italic;
  line-height: 1.55;
  color: var(--c-navy);
  padding: 18px 20px;
  border-left: 3px solid var(--c-cyan);
  background: var(--c-gray-50);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  margin-bottom: 22px;
}
.story__text { font-size: 14px; color: var(--c-gray-600); line-height: 1.7; margin-bottom: 20px; }
.story__text strong { color: var(--c-navy); }

.story__list { list-style: none; margin-bottom: 24px; }
.story__list li {
  font-size: 13px; color: var(--c-gray-900);
  padding: 6px 0;
  display: flex; align-items: center; gap: 8px;
}
.story__list li i { color: var(--c-green); font-size: 16px; }

.story__results {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-bottom: 24px;
  padding: 18px;
  background: var(--c-gray-50);
  border-radius: var(--radius-md);
}
.story__result { text-align: center; }
.story__result-num {
  font-family: var(--f-display);
  font-size: 28px; font-weight: 600;
  color: var(--c-cyan); line-height: 1;
  display: block;
}
.story__result-num small { font-size: 16px; color: var(--c-yellow-deep); }
.story__result-label { font-size: 10px; color: var(--c-gray-600); margin-top: 4px; display: block; text-transform: uppercase; letter-spacing: 0.5px; }

/* === SCIENCE === */
.science { background: var(--c-gray-50); padding: var(--space-2xl) 0; }
.science__grid { display: grid; grid-template-columns: 1.2fr 1fr 1fr; gap: 20px; align-items: stretch; }

.science-card {
  background: var(--c-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--c-gray-200);
  display: flex;
  flex-direction: column;
  transition: transform 0.3s, box-shadow 0.3s;
}
.science-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.science-card__media { aspect-ratio: 1/1; overflow: hidden; position: relative; background: var(--c-gray-50); }
.science-card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s; }
.science-card:hover .science-card__media img { transform: scale(1.04); }
.science-card__media--alt { aspect-ratio: 4/3; display: flex; align-items: center; justify-content: center; padding: 20px; }
.science-card__chip {
  position: absolute; top: 14px; left: 14px;
  background: var(--c-yellow); color: var(--c-navy);
  font-size: 10px; font-weight: 600;
  padding: 5px 10px; border-radius: 14px;
  text-transform: uppercase; letter-spacing: 0.5px;
  display: inline-flex; align-items: center; gap: 4px;
}

.science-card__body { padding: 22px; flex: 1; display: flex; flex-direction: column; }
.science-card__tags { display: flex; gap: 6px; margin-bottom: 12px; flex-wrap: wrap; }
.tag {
  font-size: 9px; font-weight: 600;
  padding: 3px 8px; border-radius: 10px;
  text-transform: uppercase; letter-spacing: 0.5px;
}
.tag--cyan   { background: rgba(27, 196, 232, 0.12); color: var(--c-cyan-dark); }
.tag--yellow { background: rgba(245, 215, 28, 0.2);  color: var(--c-yellow-deep); }
.tag--pink   { background: rgba(232, 75, 124, 0.12); color: var(--c-pink); }
.tag--green  { background: rgba(46, 139, 87, 0.12);  color: var(--c-green); }
.tag--red    { background: rgba(214, 61, 69, 0.12);  color: var(--c-red); }

.science-card__title { font-family: var(--f-display); font-size: 18px; font-weight: 600; color: var(--c-navy); margin-bottom: 4px; }
.science-card__subtitle { font-size: 12px; color: var(--c-cyan); text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 12px; font-weight: 500; }
.science-card__desc { font-size: 13px; color: var(--c-gray-600); line-height: 1.6; margin-bottom: 14px; flex: 1; }
.science-card__author { font-size: 12px; color: var(--c-gray-600); margin-bottom: 18px; }
.science-card__author strong { color: var(--c-navy); }
.science-card__cta { display: flex; gap: 8px; flex-wrap: wrap; }

/* Carrousel preview */
.science-card__media--carousel { background: linear-gradient(135deg, #1a2e1a, #0d4f1f); color: var(--c-white); }
.carousel-preview { text-align: center; width: 100%; }
.carousel-dots { display: flex; justify-content: center; gap: 8px; margin-bottom: 18px; }
.carousel-dots .dot { width: 8px; height: 8px; border-radius: 50%; background: rgba(255,255,255,0.3); }
.carousel-dots .dot.active { background: var(--c-white); width: 18px; border-radius: 4px; }
.carousel-overline { display: block; font-size: 9px; letter-spacing: 2px; color: var(--c-red); font-weight: 700; margin-bottom: 8px; }
.carousel-headline h4 { font-family: var(--f-display); font-size: 17px; font-weight: 600; line-height: 1.3; max-width: 260px; margin: 0 auto 12px; }
.carousel-count { font-size: 10px; color: rgba(255,255,255,0.6); letter-spacing: 1px; }

/* BioCycle preview */
.science-card__media--biocycle { background: linear-gradient(135deg, var(--c-pink), var(--c-cyan)); color: var(--c-white); }
.biocycle-preview { text-align: center; width: 100%; }
.biocycle-header { display: flex; justify-content: space-between; margin-bottom: 24px; padding: 0 8px; }
.biocycle-overline { font-size: 10px; letter-spacing: 2px; font-weight: 700; }
.biocycle-year { font-family: var(--f-display); font-size: 22px; font-weight: 700; }
.biocycle-quote { font-family: var(--f-display); font-size: 22px; font-style: italic; margin-bottom: 24px; }
.biocycle-legend { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; font-size: 11px; text-align: left; max-width: 220px; margin: 0 auto; }
.biocycle-legend span { display: inline-flex; align-items: center; gap: 5px; }
.dot-color { width: 8px; height: 8px; border-radius: 50%; display: inline-block; }
.dc-pink { background: var(--c-pink); } .dc-yellow { background: var(--c-yellow); }
.dc-cyan { background: #00BFFF; } .dc-gray { background: #B8C5D6; }

/* === BIOCAST === */
.biocast { background: var(--c-navy); padding: 0; position: relative; overflow: hidden; color: var(--c-white); }
.biocast__top-band { height: 4px; background: linear-gradient(90deg, var(--c-cyan), var(--c-yellow), var(--c-pink), var(--c-purple)); }
.biocast__pattern {
  position: absolute; top: 0; right: -100px; width: 600px; height: 600px;
  opacity: 0.08;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 500 500'%3E%3Cpolygon points='250,20 450,140 450,360 250,480 50,360 50,140' fill='none' stroke='%231BC4E8' stroke-width='2'/%3E%3Cpolygon points='250,80 390,160 390,320 250,400 110,320 110,160' fill='none' stroke='%231BC4E8' stroke-width='1.5'/%3E%3C/svg%3E") no-repeat;
}
.biocast__inner { display: grid; grid-template-columns: 1.1fr 1fr; gap: 60px; padding: var(--space-2xl) 0; align-items: center; position: relative; }

.biocast__eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(27, 196, 232, 0.12);
  border: 1px solid rgba(27, 196, 232, 0.3);
  color: var(--c-cyan);
  font-size: 11px; font-weight: 500;
  padding: 7px 16px;
  border-radius: 30px;
  margin-bottom: 22px;
  letter-spacing: 0.5px;
}
.biocast__eyebrow i { font-size: 14px; }

.biocast__title { font-family: var(--f-display); font-size: clamp(2.4rem, 4.5vw, 3.6rem); font-weight: 500; line-height: 1.1; margin-bottom: 18px; letter-spacing: -0.02em; }
.biocast__title-accent { color: var(--c-cyan); }
.biocast__title em { font-style: italic; font-weight: 400; }
.biocast__lead { font-size: 15px; line-height: 1.7; color: rgba(255,255,255,0.85); max-width: 460px; margin-bottom: 14px; }
.biocast__lead strong { color: var(--c-yellow); font-weight: 500; }
.biocast__by { font-size: 12px; color: rgba(255,255,255,0.65); margin-bottom: 24px; }
.biocast__by strong { color: var(--c-cyan); }

.biocast__form {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(27, 196, 232, 0.2);
  border-radius: var(--radius-md);
  padding: 18px;
  margin-bottom: 18px;
}
.biocast__form-label { display: block; font-size: 11px; color: var(--c-yellow); font-weight: 500; margin-bottom: 10px; text-transform: uppercase; letter-spacing: 1px; }
.biocast__form-row { display: flex; gap: 8px; }
.biocast__form input {
  flex: 1;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 8px;
  padding: 11px 14px;
  color: var(--c-white);
  outline: none;
  transition: border-color 0.2s;
}
.biocast__form input:focus { border-color: var(--c-cyan); }
.biocast__form input::placeholder { color: rgba(255,255,255,0.5); }
.biocast__form-rgpd { font-size: 11px; color: rgba(255,255,255,0.6); margin-top: 10px; display: flex; align-items: center; gap: 4px; }
.biocast__form-msg { font-size: 12px; margin-top: 10px; }
.biocast__form-msg.success { color: var(--c-cyan); }
.biocast__form-msg.error { color: var(--c-pink); }

/* Biocast right */
.biocast__player {
  background: rgba(255,255,255,0.06);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(27, 196, 232, 0.25);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: 14px;
}
.biocast__player-thumb {
  height: 180px;
  background: linear-gradient(135deg, var(--c-cyan), var(--c-purple));
  position: relative;
  display: flex; align-items: center; justify-content: center;
}
.biocast__player-play {
  width: 68px; height: 68px;
  border-radius: 50%;
  background: rgba(255,255,255,0.95);
  color: var(--c-navy);
  font-size: 26px;
  display: flex; align-items: center; justify-content: center;
  transition: transform 0.2s;
}
.biocast__player-play:hover { transform: scale(1.08); }
.biocast__player-badge {
  position: absolute; top: 14px; left: 14px;
  background: var(--c-pink); color: var(--c-white);
  font-size: 9px; font-weight: 600;
  padding: 4px 10px; border-radius: 14px;
  display: inline-flex; align-items: center; gap: 5px;
  letter-spacing: 0.5px;
}
.biocast__player-info { padding: 18px; }
.biocast__player-cat { font-size: 10px; color: var(--c-cyan); text-transform: uppercase; letter-spacing: 1px; font-weight: 500; }
.biocast__player-info h4 { font-family: var(--f-display); font-size: 17px; font-weight: 500; color: var(--c-white); margin: 6px 0 10px; line-height: 1.3; }
.biocast__player-meta { display: flex; gap: 14px; font-size: 11px; color: rgba(255,255,255,0.7); }
.biocast__player-meta span { display: inline-flex; align-items: center; gap: 4px; }

.biocast__formats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }
.biocast__format {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 8px;
  padding: 14px 10px;
  text-align: center;
  color: var(--c-white);
  transition: transform 0.2s, background 0.2s;
}
.biocast__format:hover { transform: translateY(-2px); }
.biocast__format[data-color="cyan"]:hover   { background: rgba(27, 196, 232, 0.15); }
.biocast__format[data-color="yellow"]:hover { background: rgba(245, 215, 28, 0.15); }
.biocast__format[data-color="pink"]:hover   { background: rgba(232, 75, 124, 0.15); }
.biocast__format[data-color="green"]:hover  { background: rgba(46, 139, 87, 0.15); }
.biocast__format i { font-size: 22px; display: block; margin-bottom: 6px; }
.biocast__format[data-color="cyan"] i   { color: var(--c-cyan); }
.biocast__format[data-color="yellow"] i { color: var(--c-yellow); }
.biocast__format[data-color="pink"] i   { color: var(--c-pink); }
.biocast__format[data-color="green"] i  { color: var(--c-green-cta); }
.biocast__format span { font-size: 11px; }

/* === ARTICLES === */
.articles { padding: var(--space-2xl) 0; background: var(--c-gray-50); }
.articles__inner { display: grid; grid-template-columns: 1fr 1.4fr; gap: 60px; }

.testimonial__eyebrow { display: inline-flex; align-items: center; font-size: 11px; text-transform: uppercase; letter-spacing: 1.5px; color: var(--c-cyan); font-weight: 500; margin-bottom: 14px; }
.testimonial__title { font-family: var(--f-display); font-size: clamp(1.8rem, 3vw, 2.4rem); font-weight: 500; color: var(--c-navy); margin-bottom: 28px; letter-spacing: -0.01em; line-height: 1.2; }
.testimonial__title em { font-style: italic; color: var(--c-cyan); }

.testimonial__card {
  background: var(--c-white);
  border-radius: var(--radius-lg);
  padding: 32px;
  border: 1px solid var(--c-gray-200);
  position: relative;
  min-height: 320px;
}
.testimonial__quote-icon { position: absolute; top: 18px; right: 18px; font-size: 38px; color: var(--c-cyan); opacity: 0.18; }
.testimonial__slide { display: none; }
.testimonial__slide--active { display: block; animation: fadeIn 0.4s ease; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }
.testimonial__slide blockquote { font-family: var(--f-display); font-size: 17px; font-style: italic; line-height: 1.55; color: var(--c-navy); margin-bottom: 22px; }
.testimonial__author { display: flex; gap: 14px; align-items: center; }
.testimonial__avatar {
  width: 48px; height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--c-cyan), var(--c-purple));
  color: var(--c-white);
  display: flex; align-items: center; justify-content: center;
  font-weight: 600; font-size: 14px;
}
.testimonial__author strong { display: block; font-size: 14px; color: var(--c-navy); font-weight: 600; }
.testimonial__author span { font-size: 12px; color: var(--c-gray-600); }
.testimonial__nav { display: flex; gap: 6px; margin-top: 22px; }
.testimonial__dot {
  width: 8px; height: 4px;
  border-radius: 2px;
  background: var(--c-gray-200);
  cursor: pointer;
  transition: width 0.3s, background 0.3s;
}
.testimonial__dot--active { width: 24px; background: var(--c-cyan); }

.articles__header { display: flex; justify-content: space-between; align-items: end; margin-bottom: 24px; }
.articles__eyebrow { display: inline-flex; align-items: center; font-size: 11px; text-transform: uppercase; letter-spacing: 1.5px; color: var(--c-cyan); font-weight: 500; margin-bottom: 8px; }
.articles__title { font-family: var(--f-display); font-size: clamp(1.8rem, 3vw, 2.4rem); font-weight: 500; color: var(--c-navy); }
.articles__list { display: flex; flex-direction: column; gap: 14px; }

.article-row {
  background: var(--c-white);
  border-radius: var(--radius-md);
  border: 1px solid var(--c-gray-200);
  padding: 16px;
  display: flex;
  gap: 16px;
  transition: transform 0.25s, box-shadow 0.25s;
}
.article-row:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.article-row__thumb {
  width: 96px; height: 88px;
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  color: var(--c-white); font-size: 32px;
  flex-shrink: 0;
}
.article-row__thumb--cyan  { background: linear-gradient(135deg, var(--c-navy), var(--c-cyan)); }
.article-row__thumb--red   { background: linear-gradient(135deg, var(--c-red), #8b1f24); }
.article-row__thumb--green { background: linear-gradient(135deg, var(--c-green), var(--c-cyan)); }
.article-row__meta { display: flex; gap: 8px; align-items: center; margin-bottom: 6px; flex-wrap: wrap; }
.article-row__date { font-size: 10px; color: var(--c-gray-600); }
.article-row__body h3 { font-family: var(--f-display); font-size: 15px; font-weight: 600; color: var(--c-navy); margin-bottom: 4px; line-height: 1.35; }
.article-row__body p { font-size: 12px; color: var(--c-gray-600); line-height: 1.5; }

/* === CTA SECTION === */
.cta-section { padding: var(--space-2xl) 0; background: var(--c-white); }
.cta-section__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }

.cta-card {
  border-radius: var(--radius-xl);
  padding: 40px;
  color: var(--c-white);
  position: relative;
  overflow: hidden;
}
.cta-card--don { background: linear-gradient(135deg, var(--c-green-cta), var(--c-green)); }
.cta-card--benevolat { background: linear-gradient(135deg, var(--c-navy), var(--c-navy-deep)); }
.cta-card__pattern {
  position: absolute; top: -40px; right: -40px;
  width: 220px; height: 220px;
  opacity: 0.15;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 200 200'%3E%3Cpolygon points='100,15 175,55 175,145 100,185 25,145 25,55' fill='none' stroke='%23fff' stroke-width='2'/%3E%3Cpolygon points='100,55 145,80 145,140 100,165 55,140 55,80' fill='none' stroke='%23fff' stroke-width='1.5'/%3E%3C/svg%3E");
}
.cta-card__inner { position: relative; }
.cta-card__chip {
  display: inline-flex; align-items: center; gap: 6px;
  background: rgba(255,255,255,0.2);
  font-size: 11px; font-weight: 500;
  padding: 6px 14px; border-radius: 20px;
  margin-bottom: 18px;
}
.cta-card__chip i { font-size: 13px; color: var(--c-yellow); }
.cta-card__chip--cyan { background: rgba(27, 196, 232, 0.2); color: var(--c-cyan); }
.cta-card__chip--cyan i { color: var(--c-cyan); }
.cta-card__title { font-family: var(--f-display); font-size: 28px; font-weight: 600; margin-bottom: 12px; line-height: 1.15; }
.cta-card__desc { font-size: 14px; line-height: 1.6; opacity: 0.95; margin-bottom: 22px; max-width: 380px; }

.cta-card__amounts { display: flex; gap: 8px; margin-bottom: 22px; flex-wrap: wrap; }
.cta-card__amount { position: relative; cursor: pointer; }
.cta-card__amount input { position: absolute; opacity: 0; }
.cta-card__amount span {
  display: inline-block;
  padding: 10px 16px;
  background: rgba(255,255,255,0.18);
  border: 1.5px solid transparent;
  border-radius: 8px;
  font-size: 13px; font-weight: 500;
  transition: background 0.2s, border-color 0.2s;
}
.cta-card__amount input:checked + span { background: var(--c-white); color: var(--c-green); border-color: var(--c-white); }
.cta-card__amount--free input:checked + span { background: var(--c-yellow); color: var(--c-navy); }

.cta-card__tags { display: flex; gap: 8px; margin-bottom: 22px; flex-wrap: wrap; }
.profile-tag {
  padding: 5px 12px;
  border-radius: 14px;
  font-size: 11px; font-weight: 500;
  border: 1px solid;
}
.profile-tag--cyan   { background: rgba(27,196,232,0.15); border-color: rgba(27,196,232,0.3); color: var(--c-cyan); }
.profile-tag--yellow { background: rgba(245,215,28,0.15); border-color: rgba(245,215,28,0.3); color: var(--c-yellow); }
.profile-tag--pink   { background: rgba(232,75,124,0.15); border-color: rgba(232,75,124,0.3); color: var(--c-pink); }
.profile-tag--green  { background: rgba(63,163,77,0.2);   border-color: rgba(63,163,77,0.4);   color: #7BD487; }
.profile-tag--purple { background: rgba(123,79,184,0.18); border-color: rgba(123,79,184,0.35); color: #B591E0; }

.cta-card__trust { font-size: 11px; opacity: 0.85; margin-top: 10px; display: flex; align-items: center; gap: 5px; }
.cta-card__trust--cyan { color: var(--c-cyan); opacity: 1; }

/* === CONTACT === */
.contact { padding: var(--space-2xl) 0; background: var(--c-gray-50); }
.contact__inner { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: start; }
.contact__title { font-family: var(--f-display); font-size: clamp(2rem, 3.5vw, 2.8rem); font-weight: 500; color: var(--c-navy); letter-spacing: -0.01em; margin: 14px 0 18px; }
.contact__title em { font-style: italic; color: var(--c-cyan); }
.contact__lead { font-size: 15px; color: var(--c-gray-600); line-height: 1.7; margin-bottom: 32px; }
.contact__info { display: grid; gap: 14px; }
.contact__info-item {
  display: flex; gap: 14px; align-items: center;
  background: var(--c-white);
  padding: 16px;
  border-radius: var(--radius-md);
  border: 1px solid var(--c-gray-200);
  transition: transform 0.2s, border-color 0.2s;
}
.contact__info-item:not(.contact__info-item--static):hover { transform: translateX(4px); border-color: var(--c-cyan); }
.contact__info-icon {
  width: 44px; height: 44px;
  border-radius: 10px;
  background: rgba(27,196,232,0.12);
  color: var(--c-cyan);
  display: flex; align-items: center; justify-content: center;
  font-size: 20px;
  flex-shrink: 0;
}
.contact__info-icon--green { background: rgba(63,163,77,0.15); color: var(--c-green); }
.contact__info-label { display: block; font-size: 11px; text-transform: uppercase; letter-spacing: 1px; color: var(--c-gray-600); font-weight: 500; }
.contact__info-value { display: block; font-size: 14px; color: var(--c-navy); font-weight: 500; margin-top: 2px; }

.contact__form {
  background: var(--c-white);
  padding: 32px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--c-gray-200);
  box-shadow: var(--shadow-sm);
}
.contact__form-title { font-family: var(--f-display); font-size: 22px; font-weight: 600; color: var(--c-navy); margin-bottom: 22px; }
.form-row { margin-bottom: 16px; }
.form-row--double { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-field { display: flex; flex-direction: column; margin-bottom: 16px; }
.form-field label { font-size: 12px; font-weight: 500; color: var(--c-navy); margin-bottom: 6px; }
.form-field input, .form-field textarea, .form-field select {
  padding: 11px 14px;
  border: 1.5px solid var(--c-gray-200);
  border-radius: 8px;
  font-size: 14px;
  color: var(--c-navy);
  background: var(--c-white);
  transition: border-color 0.2s;
  outline: none;
}
.form-field input:focus, .form-field textarea:focus, .form-field select:focus { border-color: var(--c-cyan); }
.form-field textarea { resize: vertical; min-height: 110px; }

.form-checkbox { display: flex; gap: 10px; align-items: flex-start; font-size: 12px; color: var(--c-gray-600); margin-bottom: 18px; cursor: pointer; }
.form-checkbox input { margin-top: 2px; accent-color: var(--c-cyan); }
.form-msg { font-size: 13px; margin-top: 14px; padding: 10px 14px; border-radius: 8px; display: none; }
.form-msg.success { display: block; background: rgba(46,139,87,0.12); color: var(--c-green); }
.form-msg.error { display: block; background: rgba(214,61,69,0.1); color: var(--c-red); }

/* === FOOTER === */
.footer { background: var(--c-navy-deep); color: rgba(255,255,255,0.85); padding: 0; position: relative; }
.footer__top-band { height: 3px; background: linear-gradient(90deg, var(--c-cyan), var(--c-yellow), var(--c-pink), var(--c-purple)); }
.footer__inner { padding: 50px 0 24px; }
.footer__grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.4fr; gap: 36px; margin-bottom: 32px; }
.footer__logo { width: 200px; margin-bottom: 16px; }
.footer__tagline { font-size: 13px; line-height: 1.65; color: var(--c-gray-400); opacity: 0.8; margin-bottom: 14px; max-width: 320px; }
.footer__contact-line { display: inline-flex; align-items: center; gap: 8px; padding: 6px 12px; background: rgba(27,196,232,0.08); border-radius: 6px; font-size: 12px; color: var(--c-cyan); margin-bottom: 16px; }
.footer__contact-line a { color: var(--c-cyan); transition: opacity 0.2s; }
.footer__contact-line a:hover { opacity: 0.7; }
.footer__contact-line i { font-size: 14px; }
.footer__socials { display: flex; gap: 8px; }
.footer__social {
  width: 36px; height: 36px;
  border-radius: 8px;
  background: rgba(27,196,232,0.1);
  color: var(--c-cyan);
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 16px;
  transition: background 0.2s, transform 0.2s;
}
.footer__social:hover { background: var(--c-cyan); color: var(--c-navy); transform: translateY(-3px); }
.footer__social--whatsapp { background: rgba(63,163,77,0.15); color: var(--c-green-cta); }
.footer__social--whatsapp:hover { background: var(--c-green-cta); color: var(--c-white); }

.footer__col h4 { font-family: var(--f-display); font-size: 14px; font-weight: 600; color: var(--c-cyan); margin-bottom: 14px; text-transform: uppercase; letter-spacing: 1px; }
.footer__col ul { list-style: none; }
.footer__col ul li { padding: 4px 0; }
.footer__col ul a { font-size: 13px; color: var(--c-gray-400); opacity: 0.8; transition: opacity 0.2s, color 0.2s; }
.footer__col ul a:hover { opacity: 1; color: var(--c-cyan); }

.footer__col--newsletter p { font-size: 12px; color: var(--c-gray-400); opacity: 0.75; line-height: 1.55; margin-bottom: 14px; }
.footer__newsletter { display: flex; gap: 6px; margin-bottom: 10px; }
.footer__newsletter input {
  flex: 1; min-width: 0;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 6px;
  padding: 9px 12px;
  color: var(--c-white);
  outline: none;
  font-size: 12px;
}
.footer__newsletter input:focus { border-color: var(--c-cyan); }
.footer__newsletter button {
  background: var(--c-cyan); color: var(--c-navy);
  border-radius: 6px;
  padding: 9px 13px;
  display: flex; align-items: center;
  transition: background 0.2s;
}
.footer__newsletter button:hover { background: var(--c-cyan-dark); color: var(--c-white); }
.footer__rgpd { font-size: 10px; opacity: 0.6; display: inline-flex; align-items: center; gap: 4px; }
.footer__msg { font-size: 11px; margin-top: 8px; min-height: 16px; }
.footer__msg.success { color: var(--c-cyan); }
.footer__msg.error { color: var(--c-pink); }

.footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 18px;
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 14px;
}
.footer__legal { display: flex; gap: 18px; font-size: 11px; opacity: 0.6; flex-wrap: wrap; }
.footer__legal a { transition: opacity 0.2s; }
.footer__legal a:hover { opacity: 1; }
.footer__credo { font-family: var(--f-display); font-size: 12px; font-style: italic; color: var(--c-yellow); opacity: 0.8; }

/* === BACK TO TOP === */
.back-to-top {
  position: fixed;
  bottom: 24px; right: 24px;
  width: 48px; height: 48px;
  border-radius: 50%;
  background: var(--c-cyan);
  color: var(--c-navy);
  font-size: 20px;
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-md);
  opacity: 0;
  transform: translateY(20px);
  pointer-events: none;
  transition: opacity 0.3s, transform 0.3s, background 0.2s;
  z-index: 90;
}
.back-to-top.visible { opacity: 1; transform: translateY(0); pointer-events: auto; }
.back-to-top:hover { background: var(--c-navy); color: var(--c-cyan); }

/* === MODALS === */
.modal, .video-modal {
  position: fixed; inset: 0; z-index: 200;
  display: flex; align-items: center; justify-content: center;
  padding: 20px;
  opacity: 0;
  transition: opacity 0.25s;
  pointer-events: none;
}
.modal[hidden], .video-modal[hidden] { display: none; }
.modal.is-open, .video-modal.is-open { opacity: 1; pointer-events: auto; }
.modal__overlay, .video-modal__overlay { position: absolute; inset: 0; background: rgba(10, 26, 61, 0.85); backdrop-filter: blur(4px); }
.modal__content {
  position: relative;
  background: var(--c-white);
  border-radius: var(--radius-lg);
  padding: 36px;
  max-width: 540px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
}
.modal__close, .video-modal__close {
  position: absolute; top: 14px; right: 14px;
  width: 36px; height: 36px;
  border-radius: 50%;
  background: var(--c-gray-100);
  color: var(--c-navy);
  font-size: 18px;
  display: flex; align-items: center; justify-content: center;
  transition: background 0.2s;
  z-index: 10;
}
.modal__close:hover, .video-modal__close:hover { background: var(--c-cyan); color: var(--c-white); }
.modal__title { font-family: var(--f-display); font-size: 24px; font-weight: 600; color: var(--c-navy); margin-bottom: 6px; }
.modal__subtitle { font-size: 13px; color: var(--c-gray-600); margin-bottom: 22px; }

.video-modal__container {
  position: relative;
  max-width: 920px; width: 100%;
}
.video-modal__container video { width: 100%; height: auto; max-height: 80vh; border-radius: var(--radius-md); background: #000; }
.video-modal__close { background: rgba(255,255,255,0.95); }

/* === TOAST === */
.toast {
  position: fixed; bottom: 24px; left: 50%;
  transform: translateX(-50%) translateY(80px);
  background: var(--c-navy);
  color: var(--c-white);
  padding: 14px 22px;
  border-radius: 8px;
  box-shadow: var(--shadow-lg);
  font-size: 14px;
  z-index: 300;
  opacity: 0;
  transition: opacity 0.3s, transform 0.3s;
  pointer-events: none;
  max-width: 90vw;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
.toast.success { background: var(--c-green); }
.toast.error { background: var(--c-red); }

/* === REVEAL ANIMATIONS === */
.reveal {
  opacity: 0;
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal[data-reveal="up"] { transform: translateY(40px); }
.reveal[data-reveal="left"] { transform: translateX(-40px); }
.reveal[data-reveal="right"] { transform: translateX(40px); }
.reveal.is-visible { opacity: 1; transform: none; }

/* === RESPONSIVE === */
@media (max-width: 1024px) {
  .hero__container, .manifesto__grid, .story__grid, .biocast__inner, .articles__inner, .contact__inner {
    grid-template-columns: 1fr; gap: 40px;
  }
  .actions__grid, .science__grid, .team__grid, .footer__grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .action-card--featured { grid-row: auto; }
  .cta-section__grid { grid-template-columns: 1fr; }
  .hero__photo-frame { max-width: 100%; margin: 0 auto; }
  .hero__floating-card { left: 20px; bottom: -20px; }
  .story__photo--secondary { display: none; }
  .section-header__row { grid-template-columns: 1fr; gap: 16px; }
}

@media (max-width: 768px) {
  :root { --container-padding: 1rem; --space-2xl: 4rem; }
  body { font-size: 15px; }

  .topbar__inner { font-size: 11px; }
  .topbar__contact span:nth-child(3) { display: none; }
  .topbar__campaign { display: none; }

  .header__cta { display: none; }
  .nav__toggle {
    display: flex; flex-direction: column;
    gap: 4px; padding: 8px;
    background: var(--c-gray-50); border-radius: 8px;
  }
  .nav__toggle span {
    width: 22px; height: 2px;
    background: var(--c-navy);
    border-radius: 1px;
    transition: transform 0.3s;
  }

  .nav {
    position: fixed; top: 0; right: 0; bottom: 0;
    width: 280px;
    background: var(--c-white);
    padding: 70px 24px 24px;
    box-shadow: -10px 0 30px rgba(0,0,0,0.1);
    transform: translateX(100%);
    transition: transform 0.3s ease;
    z-index: 110;
  }
  .nav.is-open { transform: translateX(0); }
  .nav__close { display: flex; position: absolute; top: 18px; right: 18px; font-size: 24px; color: var(--c-navy); }
  .nav__list { flex-direction: column; gap: 4px; align-items: stretch; }
  .nav__list li { border-bottom: 1px solid var(--c-gray-100); }
  .nav__link { display: block; padding: 12px 0; font-size: 14px; }
  .nav__mobile-cta { margin-top: 24px; display: flex; flex-direction: column; gap: 10px; }

  .actions__grid, .science__grid, .team__grid, .footer__grid, .manifesto__pillars {
    grid-template-columns: 1fr;
  }

  .hero__stats { grid-template-columns: repeat(2, 1fr); }
  .hero__cta-row { flex-direction: column; align-items: stretch; }

  .biocast__formats { grid-template-columns: repeat(2, 1fr); }
  .form-row--double { grid-template-columns: 1fr; }
  .footer__bottom { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 480px) {
  .topbar__contact span:nth-child(2) { display: none; }
  .hero__stats { gap: 12px; }
  .hero__stat-num { font-size: 22px; }
  .partners__list { justify-content: center; }
  .cta-card { padding: 28px 22px; }
  .cta-card__amounts label span { padding: 8px 12px; font-size: 12px; }
  .modal__content { padding: 24px; }
}

/* === ACCESSIBILITY === */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
  .reveal { opacity: 1; transform: none; }
}

:focus-visible {
  outline: 2px solid var(--c-cyan);
  outline-offset: 3px;
  border-radius: 4px;
}

/* === PRINT === */
@media print {
  .topbar, .header__cta, .back-to-top, .footer__socials, .biocast, .cta-section { display: none; }
  body { font-size: 11pt; }
}
