/* =============================================
   EXPERIENCIA VIVA — styles.css
   ============================================= */

*,
*::before,
*::after {
  box-sizing: border-box;
}

:root {
  --color-primary:    #2A5C45;
  --color-primary-dk: #224d39;
  --color-secondary:  #7AB68A;
  --color-accent:     #C8A96E;
  --color-bg-main:    #F4F0E8;
  --color-bg-alt:     #FFFFFF;
  --color-text-main:  #1A1A1A;
  --color-text-sec:   #5C5C5C;
  --color-white:      #FFFFFF;
  --color-black:      #1A1A1A;
  --shadow-subtle:    0 2px 16px rgba(0,0,0,0.06);
  --shadow-card:      0 4px 24px rgba(0,0,0,0.10);
  --radius-card:      12px;
  --radius-btn:       8px;
  --radius-sm:        6px;
  --font-title:       'Fraunces', serif;
  --font-body:        'DM Sans', sans-serif;
}

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 18px;
  line-height: 1.7;
  color: var(--color-text-sec);
  background: var(--color-bg-main);
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }

/* Skip link */
.skip-link {
  position: absolute;
  top: -48px;
  left: 8px;
  background: var(--color-primary);
  color: #fff;
  padding: 10px 24px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 16px;
  text-decoration: none;
  z-index: 10000;
  transition: top .2s;
}
.skip-link:focus { top: 8px; }

/* ---- CONTAINER ---- */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 48px;
}

/* ---- HEADER ---- */
.header {
  position: sticky;
  top: 0;
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(42,92,69,0.10);
  z-index: 200;
  transition: box-shadow .3s;
}
.header.scrolled { box-shadow: var(--shadow-subtle); }

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 48px;
  max-width: 1280px;
  margin: 0 auto;
}

.logo {
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 10px;
}
.logo-mark {
  width: 36px;
  height: 36px;
  background: var(--color-primary);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.logo-mark svg { color: #fff; }
.logo-text {
  font-family: var(--font-title);
  font-size: 26px;
  font-weight: 600;
  color: var(--color-primary);
  letter-spacing: -0.02em;
}

.nav-list {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: 40px;
}
.nav-link {
  color: var(--color-text-main);
  text-decoration: none;
  font-weight: 500;
  font-size: 16px;
  position: relative;
  padding-bottom: 2px;
  transition: color .2s;
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 2px;
  background: var(--color-primary);
  transition: width .3s;
}
.nav-link:hover,
.nav-link:focus { color: var(--color-primary); }
.nav-link:hover::after,
.nav-link:focus::after { width: 100%; }
.nav-link.active { color: var(--color-primary); }
.nav-link.active::after { width: 100%; }

.header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}
.lang-select {
  background: transparent;
  border: 1px solid rgba(0,0,0,0.2);
  border-radius: var(--radius-sm);
  padding: 6px 10px;
  font-family: inherit;
  font-size: 13px;
  font-weight: 600;
  color: var(--color-text-main);
  cursor: pointer;
  letter-spacing: .06em;
}

.burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.burger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-primary);
  border-radius: 2px;
  transition: .3s;
}
.burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.burger.open span:nth-child(2) { opacity: 0; }
.burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile nav overlay */
.mobile-nav {
  display: none;
  position: fixed;
  inset: 0;
  background: var(--color-primary);
  z-index: 190;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 32px;
}
.mobile-nav.open { display: flex; }
.mobile-nav a {
  color: #fff;
  font-size: 28px;
  font-family: var(--font-title);
  font-weight: 500;
  text-decoration: none;
  transition: color .2s;
}
.mobile-nav a:hover { color: var(--color-accent); }

/* ---- BUTTONS ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 600;
  border-radius: var(--radius-btn);
  border: 2px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: all .25s ease;
  min-height: 44px;
  white-space: nowrap;
}
.btn-primary {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}
.btn-primary:hover,
.btn-primary:focus {
  background: var(--color-primary-dk);
  border-color: var(--color-primary-dk);
  transform: translateY(-2px);
  box-shadow: var(--shadow-card);
}
.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}
.btn-outline:hover,
.btn-outline:focus {
  background: var(--color-primary);
  color: #fff;
  transform: translateY(-2px);
}
.btn-outline-white {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,.8);
}
.btn-outline-white:hover,
.btn-outline-white:focus {
  background: rgba(255,255,255,.15);
  border-color: #fff;
}
.btn-lg { padding: 18px 44px; font-size: 18px; }
.btn-sm { padding: 10px 20px; font-size: 14px; }

/* ---- SECTIONS ---- */
.section { padding: 100px 0; }
.section-alt { background: var(--color-bg-alt); }
.section-dark { background: var(--color-primary); color: #fff; }

.section-eyebrow {
  display: block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 12px;
  text-align: center;
}

.section-title {
  font-family: var(--font-title);
  font-size: clamp(30px, 4vw, 44px);
  font-weight: 500;
  color: var(--color-text-main);
  text-align: center;
  margin: 0 auto 56px;
  max-width: 720px;
  line-height: 1.15;
}
.section-title.white { color: #fff; }

.section-subtitle {
  font-size: 18px;
  text-align: center;
  max-width: 640px;
  margin: -32px auto 56px;
  color: var(--color-text-sec);
}
.section-subtitle.white { color: rgba(255,255,255,.85); }

/* ---- HERO ---- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  color: #fff;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background: url('../images/hero.webp') center/cover no-repeat;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(26,26,26,.55) 0%,
    rgba(42,92,69,.30) 100%
  );
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 780px;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,.18);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,.3);
  padding: 8px 18px;
  border-radius: 100px;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: .06em;
  margin-bottom: 28px;
}
.hero-badge::before {
  content: '';
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--color-accent);
}
.hero-title {
  font-family: var(--font-title);
  font-size: clamp(40px, 5.5vw, 68px);
  font-weight: 600;
  line-height: 1.08;
  margin: 0 0 24px;
  letter-spacing: -0.02em;
}
.hero-sub {
  font-size: 20px;
  line-height: 1.6;
  margin: 0 0 44px;
  opacity: .92;
  max-width: 580px;
}
.hero-btns {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}
.hero-scroll {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,.7);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  animation: bounce 2s infinite;
}
@keyframes bounce {
  0%,100% { transform: translateX(-50%) translateY(0); }
  50%      { transform: translateX(-50%) translateY(8px); }
}

/* ---- PROPÓSITO ---- */
.proposito-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.proposito-text h2 {
  font-family: var(--font-title);
  font-size: clamp(28px, 3.5vw, 40px);
  font-weight: 500;
  color: var(--color-text-main);
  line-height: 1.2;
  margin: 0 0 24px;
}
.proposito-text p { margin: 0 0 16px; }
.features-list {
  display: flex;
  flex-direction: column;
  gap: 28px;
  margin-top: 40px;
}
.feature-item {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}
.feature-icon {
  width: 52px; height: 52px;
  border-radius: 12px;
  background: rgba(42,92,69,.10);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.feature-icon svg { color: var(--color-primary); }
.feature-item h3 {
  font-size: 17px;
  font-weight: 600;
  color: var(--color-text-main);
  margin: 0 0 6px;
  font-family: var(--font-body);
}
.feature-item p { margin: 0; font-size: 15px; }

/* ---- EXPERIENCIAS ---- */
.exp-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-bottom: 56px;
}
.exp-card {
  background: var(--color-bg-alt);
  border-radius: var(--radius-card);
  overflow: hidden;
  box-shadow: var(--shadow-subtle);
  transition: transform .3s, box-shadow .3s;
  display: flex;
  flex-direction: column;
}
.exp-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-card);
}
.exp-img {
  height: 220px;
  background: var(--color-secondary) url('../images/placeholder.webp') center/cover;
  position: relative;
}
.exp-category {
  position: absolute;
  top: 16px; left: 16px;
  background: var(--color-accent);
  color: var(--color-text-main);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: 5px 14px;
  border-radius: 100px;
}
.exp-body {
  padding: 28px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.exp-access {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}
.chip {
  font-size: 12px;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 100px;
  background: rgba(42,92,69,.10);
  color: var(--color-primary);
}
.chip.warn { background: rgba(200,169,110,.15); color: #8a6d2f; }
.exp-body h3 {
  font-family: var(--font-body);
  font-size: 22px;
  font-weight: 600;
  color: var(--color-text-main);
  margin: 0 0 10px;
}
.exp-body p { margin: 0 0 16px; font-size: 16px; flex: 1; }
.difficulty-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
}
.difficulty-bar span { font-size: 13px; font-weight: 600; color: var(--color-text-main); }
.diff-dots {
  display: flex;
  gap: 5px;
}
.diff-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: rgba(0,0,0,.15);
}
.diff-dot.on { background: var(--color-primary); }

/* ---- MÉTRICAS ---- */
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(4,1fr);
  gap: 40px;
  text-align: center;
  margin-bottom: 28px;
}
.metric-num {
  font-family: var(--font-title);
  font-size: clamp(48px,7vw,80px);
  font-weight: 600;
  line-height: 1;
  color: var(--color-accent);
  display: block;
}
.metric-label {
  font-size: 16px;
  opacity: .88;
  margin-top: 8px;
}
.metrics-note {
  text-align: center;
  opacity: .75;
  font-size: 16px;
  margin: 0;
}

/* ---- PASOS ---- */
.pasos-grid {
  display: grid;
  grid-template-columns: repeat(4,1fr);
  gap: 32px;
  position: relative;
}
.pasos-grid::before {
  content: '';
  position: absolute;
  top: 35px; left: 60px; right: 60px;
  height: 2px;
  background: repeating-linear-gradient(
    90deg,
    var(--color-accent) 0, var(--color-accent) 8px,
    transparent 8px, transparent 16px
  );
}
.paso {
  text-align: center;
  position: relative;
  z-index: 1;
}
.paso-num {
  width: 70px; height: 70px;
  border-radius: 50%;
  background: var(--color-accent);
  color: var(--color-text-main);
  font-family: var(--font-title);
  font-size: 28px;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
}
.paso h3 {
  font-family: var(--font-body);
  font-size: 17px;
  font-weight: 600;
  color: var(--color-text-main);
  margin: 0 0 8px;
}
.paso p { font-size: 15px; margin: 0; }

/* ---- TESTIMONIOS ---- */
.test-grid {
  display: grid;
  grid-template-columns: repeat(2,1fr);
  gap: 28px;
}
.test-card {
  background: var(--color-bg-alt);
  border-radius: var(--radius-card);
  padding: 36px;
  box-shadow: var(--shadow-subtle);
  display: flex;
  gap: 24px;
  align-items: flex-start;
}
.test-avatar {
  width: 72px; height: 72px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
  background: var(--color-secondary);
}
.test-avatar-placeholder {
  width: 72px; height: 72px;
  border-radius: 50%;
  background: var(--color-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-title);
  font-size: 24px;
  font-weight: 600;
  color: #fff;
  flex-shrink: 0;
}
.test-meta strong {
  display: block;
  font-size: 17px;
  font-weight: 600;
  color: var(--color-text-main);
  margin-bottom: 4px;
}
.test-exp {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--color-accent);
  display: block;
  margin-bottom: 14px;
}
.test-card blockquote {
  margin: 0;
  font-size: 16px;
  line-height: 1.65;
  font-style: italic;
  color: var(--color-text-sec);
}
.test-card blockquote::before {
  content: '"';
  font-family: var(--font-title);
  font-size: 48px;
  color: var(--color-accent);
  line-height: .8;
  display: block;
  margin-bottom: 8px;
}

/* ---- ALIANZAS ---- */
.logos-row {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 60px;
  flex-wrap: wrap;
  margin-bottom: 56px;
}
.logo-placeholder {
  width: 140px; height: 56px;
  background: rgba(0,0,0,.07);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 600;
  color: var(--color-text-sec);
  letter-spacing: .05em;
  text-transform: uppercase;
}
.alianzas-cta {
  text-align: center;
}
.alianzas-cta p { margin-bottom: 24px; font-size: 18px; }

/* ---- CTA FINAL ---- */
.cta-final {
  background: var(--color-primary);
  padding: 100px 0;
  text-align: center;
}

/* ---- FOOTER ---- */
.footer {
  background: var(--color-black);
  color: rgba(255,255,255,.85);
  padding: 80px 0 36px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 60px;
  margin-bottom: 60px;
}
.footer-brand .logo-text { color: #fff; font-size: 24px; }
.footer-brand p { margin-top: 12px; font-size: 15px; opacity: .7; }
.footer-col h4 {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin: 0 0 20px;
}
.footer-col ul { list-style: none; padding: 0; margin: 0; }
.footer-col li { margin-bottom: 12px; }
.footer-col a {
  text-decoration: none;
  font-size: 15px;
  color: rgba(255,255,255,.75);
  transition: color .2s;
}
.footer-col a:hover { color: #fff; }
.footer-social { display: flex; gap: 12px; margin-top: 24px; }
.social-btn {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: rgba(255,255,255,.08);
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  color: rgba(255,255,255,.8);
  font-size: 18px;
  transition: background .2s, color .2s;
}
.social-btn:hover {
  background: var(--color-accent);
  color: var(--color-black);
}
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.08);
  padding-top: 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 14px;
  opacity: .6;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---- WHATSAPP FLOAT ---- */
.wa-float {
  position: fixed;
  bottom: 36px; right: 36px;
  width: 60px; height: 60px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  box-shadow: 0 4px 20px rgba(37,211,102,.45);
  z-index: 300;
  text-decoration: none;
  transition: transform .2s, box-shadow .2s;
}
.wa-float:hover {
  transform: scale(1.12);
  box-shadow: 0 6px 28px rgba(37,211,102,.6);
}
.wa-tooltip {
  position: absolute;
  right: 70px;
  background: var(--color-black);
  color: #fff;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 500;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity .2s;
}
.wa-float:hover .wa-tooltip { opacity: 1; }

/* ---- HERO PAGES (páginas internas) ---- */
.page-hero {
  background: var(--color-primary);
  padding: 100px 0 80px;
  color: #fff;
  text-align: center;
}
.page-hero h1 {
  font-family: var(--font-title);
  font-size: clamp(36px, 5vw, 56px);
  font-weight: 600;
  margin: 0 0 16px;
}
.page-hero p {
  font-size: 20px;
  opacity: .9;
  margin: 0;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* ---- FILTROS ---- */
.filters {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: 56px;
}
.filter-btn {
  padding: 10px 22px;
  border: 2px solid rgba(42,92,69,.25);
  border-radius: 100px;
  background: transparent;
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 500;
  color: var(--color-text-sec);
  cursor: pointer;
  transition: all .2s;
}
.filter-btn:hover,
.filter-btn.active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
}

/* ---- DETALLE EXPERIENCIA ---- */
.exp-detail-grid {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 60px;
  align-items: start;
}
.exp-detail-hero {
  border-radius: var(--radius-card);
  overflow: hidden;
  height: 420px;
  background: var(--color-secondary) center/cover;
  margin-bottom: 40px;
}
.accesibilidad-box {
  background: rgba(42,92,69,.07);
  border-left: 4px solid var(--color-primary);
  border-radius: 0 var(--radius-card) var(--radius-card) 0;
  padding: 28px 32px;
  margin: 32px 0;
}
.accesibilidad-box h3 {
  font-family: var(--font-body);
  font-size: 18px;
  font-weight: 600;
  color: var(--color-primary);
  margin: 0 0 16px;
}
.equip-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.equip-list li {
  display: flex;
  gap: 10px;
  font-size: 16px;
}
.equip-list li::before {
  content: '✓';
  color: var(--color-primary);
  font-weight: 700;
  flex-shrink: 0;
}
.reserve-card {
  background: var(--color-bg-alt);
  border-radius: var(--radius-card);
  padding: 32px;
  box-shadow: var(--shadow-card);
  position: sticky;
  top: 100px;
}
.reserve-card h3 {
  font-family: var(--font-title);
  font-size: 24px;
  font-weight: 500;
  color: var(--color-text-main);
  margin: 0 0 24px;
}

/* ---- FORMULARIOS ---- */
.form-group { margin-bottom: 20px; }
.form-group label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text-main);
  margin-bottom: 8px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 14px 18px;
  font-family: var(--font-body);
  font-size: 16px;
  color: var(--color-text-main);
  background: var(--color-bg-main);
  border: 2px solid rgba(0,0,0,.12);
  border-radius: var(--radius-btn);
  transition: border-color .2s;
  appearance: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
}
.form-group textarea { height: 120px; resize: vertical; }
.form-note {
  font-size: 13px;
  color: var(--color-text-sec);
  margin-top: 14px;
  text-align: center;
}

/* ---- NOSOTROS ---- */
.team-grid {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: 28px;
}
.team-card {
  background: var(--color-bg-alt);
  border-radius: var(--radius-card);
  padding: 32px 28px;
  text-align: center;
  box-shadow: var(--shadow-subtle);
}
.team-avatar {
  width: 100px; height: 100px;
  border-radius: 50%;
  background: var(--color-secondary);
  margin: 0 auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-title);
  font-size: 32px;
  font-weight: 600;
  color: #fff;
}
.team-card h3 {
  font-size: 18px;
  font-weight: 600;
  color: var(--color-text-main);
  margin: 0 0 6px;
  font-family: var(--font-body);
}
.team-rol {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-accent);
  letter-spacing: .06em;
  text-transform: uppercase;
  display: block;
  margin-bottom: 12px;
}
.placeholder-box {
  background: rgba(42,92,69,.06);
  border: 2px dashed rgba(42,92,69,.3);
  border-radius: var(--radius-card);
  padding: 40px;
  text-align: center;
  color: var(--color-text-sec);
}
.placeholder-box h3 {
  color: var(--color-primary);
  font-family: var(--font-body);
  font-size: 18px;
  font-weight: 600;
  margin: 0 0 10px;
}

/* ---- ALIANZAS ---- */
.alianzas-cards {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: 28px;
  margin-bottom: 60px;
}
.alianza-card {
  background: var(--color-bg-alt);
  border-radius: var(--radius-card);
  padding: 36px 28px;
  box-shadow: var(--shadow-subtle);
  text-align: center;
}
.alianza-icon {
  width: 64px; height: 64px;
  border-radius: 14px;
  background: rgba(42,92,69,.10);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
}
.alianza-card h3 {
  font-family: var(--font-body);
  font-size: 20px;
  font-weight: 600;
  color: var(--color-text-main);
  margin: 0 0 12px;
}

/* ---- IMPACTO ---- */
.impacto-stats {
  display: grid;
  grid-template-columns: repeat(4,1fr);
  gap: 20px;
  margin-bottom: 60px;
}
.stat-card {
  background: var(--color-bg-alt);
  border-radius: var(--radius-card);
  padding: 32px 24px;
  text-align: center;
  box-shadow: var(--shadow-subtle);
}
.stat-num {
  font-family: var(--font-title);
  font-size: 56px;
  font-weight: 600;
  color: var(--color-primary);
  line-height: 1;
  display: block;
  margin-bottom: 10px;
}
.stat-label { font-size: 15px; }

/* ---- ACCESIBILIDAD ---- */
.accesibilidad-grid {
  display: grid;
  grid-template-columns: repeat(2,1fr);
  gap: 28px;
}
.accesibilidad-item {
  background: var(--color-bg-alt);
  border-radius: var(--radius-card);
  padding: 28px;
  box-shadow: var(--shadow-subtle);
}
.accesibilidad-item h3 {
  font-family: var(--font-body);
  font-size: 18px;
  font-weight: 600;
  color: var(--color-text-main);
  margin: 0 0 10px;
}

/* ---- MAPA PLACEHOLDER ---- */
.mapa-placeholder {
  width: 100%;
  height: 400px;
  background: var(--color-secondary);
  border-radius: var(--radius-card);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-family: var(--font-title);
  font-size: 24px;
  font-weight: 500;
  opacity: .8;
}

/* ---- TIMELINE ---- */
.timeline {
  position: relative;
  padding-left: 40px;
}
.timeline::before {
  content: '';
  position: absolute;
  left: 11px; top: 0; bottom: 0;
  width: 2px;
  background: var(--color-secondary);
}
.timeline-item {
  position: relative;
  margin-bottom: 40px;
}
.timeline-item::before {
  content: '';
  position: absolute;
  left: -33px; top: 4px;
  width: 16px; height: 16px;
  border-radius: 50%;
  background: var(--color-primary);
  border: 3px solid var(--color-bg-alt);
}
.timeline-item h3 {
  font-family: var(--font-body);
  font-size: 18px;
  font-weight: 600;
  color: var(--color-text-main);
  margin: 0 0 8px;
}
.timeline-date {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-accent);
  letter-spacing: .06em;
  text-transform: uppercase;
  display: block;
  margin-bottom: 8px;
}

/* ---- SUCCESS MESSAGE ---- */
.success-msg {
  background: rgba(42,92,69,.1);
  border: 2px solid var(--color-primary);
  border-radius: var(--radius-card);
  padding: 24px 28px;
  text-align: center;
  color: var(--color-primary);
  font-weight: 600;
  display: none;
}

/* ---- FOCUS ---- */
*:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 3px;
}

/* ---- ANIMATIONS ---- */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .6s ease, transform .6s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: none;
}

/* ---- RESPONSIVE ---- */
@media (max-width: 1024px) {
  .exp-grid { grid-template-columns: repeat(2,1fr); }
  .metrics-grid { grid-template-columns: repeat(2,1fr); }
  .pasos-grid { grid-template-columns: repeat(2,1fr); }
  .pasos-grid::before { display: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .proposito-grid { grid-template-columns: 1fr; gap: 48px; }
  .alianzas-cards { grid-template-columns: 1fr; }
  .exp-detail-grid { grid-template-columns: 1fr; }
  .impacto-stats { grid-template-columns: repeat(2,1fr); }
  .team-grid { grid-template-columns: repeat(2,1fr); }
}

@media (max-width: 768px) {
  .container { padding: 0 24px; }
  .header-inner { padding: 16px 24px; }
  .nav-list { display: none; }
  .burger { display: flex; }
  .section { padding: 72px 0; }
  .exp-grid { grid-template-columns: 1fr; }
  .test-grid { grid-template-columns: 1fr; }
  .pasos-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 36px; }
  .team-grid { grid-template-columns: 1fr; }
  .accesibilidad-grid { grid-template-columns: 1fr; }
  .hero-btns { flex-direction: column; align-items: flex-start; }
  .hero-btns .btn { width: 100%; justify-content: center; }
  .metrics-grid { grid-template-columns: repeat(2,1fr); }
  .impacto-stats { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 480px) {
  .metrics-grid { grid-template-columns: 1fr; }
  .impacto-stats { grid-template-columns: 1fr; }
}