/* ============================================================
   RedVoluntaria — Estilos principales
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,600;0,700;0,900;1,400&family=Nunito:wght@300;400;500;600;700;800&display=swap');

:root {
  --verde:        #2D6A4F;
  --verde-claro:  #52B788;
  --verde-pale:   #B7E4C7;
  --marron:       #7B4B2A;
  --marron-osc:   #3D2216;
  --crema:        #FAF3E8;
  --crema-osc:    #F0E4D0;
  --arena:        #D4A574;
  --arena-osc:    #C4906A;
  --blanco:       #FFFDF8;
  --gris:         #6B7280;
  --gris-claro:   #E5E7EB;
  --sombra:       0 4px 24px rgba(45,106,79,0.10);
  --sombra-md:    0 8px 32px rgba(45,106,79,0.14);
  --sombra-hover: 0 16px 48px rgba(45,106,79,0.20);
  --radio:        16px;
  --radio-sm:     10px;
  --radio-lg:     24px;
}

/* ── BASE ────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: 'Nunito', sans-serif;
  background: var(--blanco);
  color: var(--marron-osc);
  line-height: 1.65;
  overflow-x: hidden;
}
h1, h2, h3, h4 { font-family: 'Playfair Display', serif; line-height: 1.2; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button { font-family: 'Nunito', sans-serif; }

/* ── ANIMACIONES DE ENTRADA ──────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.65s cubic-bezier(.22,.68,0,1.2), transform 0.65s cubic-bezier(.22,.68,0,1.2);
}
.reveal.visible {
  opacity: 1;
  transform: none;
}
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }
.reveal-delay-5 { transition-delay: 0.5s; }

/* ── BOTONES ─────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 30px;
  border-radius: 50px;
  font-family: 'Nunito', sans-serif;
  font-weight: 700;
  font-size: 15px;
  cursor: pointer;
  border: none;
  transition: all 0.25s ease;
  text-decoration: none;
  white-space: nowrap;
}
.btn-primary { background: var(--verde); color: #fff; }
.btn-primary:hover { background: #1f5239; transform: translateY(-2px); box-shadow: var(--sombra-hover); }
.btn-secondary { background: transparent; color: var(--verde); border: 2px solid var(--verde); }
.btn-secondary:hover { background: var(--verde); color: #fff; transform: translateY(-2px); }
.btn-white { background: #fff; color: var(--verde); }
.btn-white:hover { background: var(--crema); transform: translateY(-2px); box-shadow: var(--sombra-hover); }
.btn-accent { background: var(--arena); color: var(--marron-osc); }
.btn-accent:hover { background: var(--arena-osc); transform: translateY(-2px); }
.btn-danger { background: #DC2626; color: #fff; }
.btn-danger:hover { background: #b91c1c; }
.btn-ghost { background: rgba(255,255,255,0.15); color: #fff; border: 1.5px solid rgba(255,255,255,0.4); backdrop-filter: blur(8px); }
.btn-ghost:hover { background: rgba(255,255,255,0.25); }
.btn-sm { padding: 9px 20px; font-size: 13px; }
.btn-lg { padding: 17px 44px; font-size: 17px; }

/* ── NAVBAR ──────────────────────────────────────────────── */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 0 5%;
  height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: background 0.35s, box-shadow 0.35s;
}
.navbar.scrolled {
  background: var(--blanco);
  box-shadow: 0 2px 24px rgba(0,0,0,0.08);
}
.navbar.transparent { background: transparent; }
.navbar-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.navbar-logo img { height: 36px; }
.navbar-logo span {
  font-family: 'Playfair Display', serif;
  font-size: 19px;
  font-weight: 700;
  color: var(--verde);
  transition: color 0.3s;
}
.navbar.transparent .navbar-logo span { color: #fff; }

.navbar-links {
  display: flex;
  align-items: center;
  gap: 2px;
  list-style: none;
}
.navbar-links a {
  padding: 8px 16px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 14px;
  color: var(--marron-osc);
  transition: all 0.2s;
}
.navbar.transparent .navbar-links a { color: rgba(255,255,255,0.9); }
.navbar-links a:hover { background: rgba(45,106,79,0.1); color: var(--verde); }
.navbar.transparent .navbar-links a:hover { background: rgba(255,255,255,0.15); color: #fff; }

.navbar-actions { display: flex; gap: 10px; align-items: center; }

/* Hamburger mobile */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 6px;
  background: none;
  border: none;
}
.hamburger span {
  width: 24px;
  height: 2px;
  background: var(--marron-osc);
  border-radius: 2px;
  transition: all 0.3s;
  display: block;
}
.navbar.transparent .hamburger span { background: #fff; }
.hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* Mobile menu drawer */
.mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 999;
  padding-top: 68px;
}
.mobile-menu.open { display: flex; flex-direction: column; }
.mobile-menu-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(61,34,22,0.4);
  backdrop-filter: blur(4px);
}
.mobile-menu-panel {
  position: relative;
  z-index: 1;
  background: var(--blanco);
  padding: 24px 5%;
  display: flex;
  flex-direction: column;
  gap: 4px;
  animation: slideDown 0.3s ease;
}
@keyframes slideDown {
  from { transform: translateY(-20px); opacity: 0; }
  to   { transform: none; opacity: 1; }
}
.mobile-menu-panel a {
  padding: 14px 16px;
  border-radius: 12px;
  font-weight: 700;
  font-size: 16px;
  color: var(--marron-osc);
  display: block;
  transition: background 0.2s;
}
.mobile-menu-panel a:hover { background: var(--crema); }
.mobile-menu-panel .divider {
  height: 1px;
  background: var(--crema-osc);
  margin: 8px 0;
}
.mobile-menu-panel .btn { justify-content: center; }

/* ── HERO ────────────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 120px 5% 80px;
  overflow: hidden;
}

/* Slideshow de fondo */
.hero-slides {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transition: opacity 1.4s ease;
}
.hero-slide.active { opacity: 1; }

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    160deg,
    rgba(45,106,79,0.82) 0%,
    rgba(61,34,22,0.65) 60%,
    rgba(45,106,79,0.75) 100%
  );
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,0.15);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,0.3);
  color: #fff;
  padding: 9px 22px;
  border-radius: 50px;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 28px;
  animation: fadeInDown 0.8s ease both;
}
@keyframes fadeInDown {
  from { opacity:0; transform: translateY(-16px); }
  to   { opacity:1; transform: none; }
}

.hero h1 {
  font-size: clamp(2.6rem, 6vw, 4.8rem);
  color: #fff;
  max-width: 820px;
  margin: 0 auto 22px;
  text-shadow: 0 2px 24px rgba(0,0,0,0.25);
  animation: fadeInUp 0.9s 0.1s ease both;
}
.hero h1 em {
  font-style: italic;
  color: var(--verde-pale);
}
@keyframes fadeInUp {
  from { opacity:0; transform: translateY(24px); }
  to   { opacity:1; transform: none; }
}

.hero-subtitle {
  font-size: 1.15rem;
  color: rgba(255,255,255,0.88);
  max-width: 560px;
  margin: 0 auto 52px;
  line-height: 1.75;
  animation: fadeInUp 0.9s 0.2s ease both;
}

/* ── BUSCADOR HERO ───────────────────────────────────────── */
.search-box {
  background: #fff;
  border-radius: 22px;
  padding: 7px;
  display: flex;
  align-items: stretch;
  gap: 0;
  max-width: 780px;
  width: 100%;
  box-shadow: 0 24px 64px rgba(0,0,0,0.22);
  animation: fadeInUp 0.9s 0.3s ease both;
}
.search-field {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: 11px 18px;
  border-right: 1px solid var(--crema-osc);
  min-width: 0;
}
.search-field:last-of-type { border-right: none; }
.search-field label {
  font-size: 10px;
  font-weight: 800;
  color: var(--gris);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin-bottom: 5px;
  white-space: nowrap;
}
.search-field select,
.search-field input {
  border: none;
  outline: none;
  font-family: 'Nunito', sans-serif;
  font-size: 14px;
  font-weight: 700;
  color: var(--marron-osc);
  background: transparent;
  cursor: pointer;
  width: 100%;
}
.search-btn {
  background: var(--verde);
  color: #fff;
  border: none;
  border-radius: 16px;
  padding: 0 28px;
  font-family: 'Nunito', sans-serif;
  font-weight: 800;
  font-size: 15px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: all 0.2s;
  flex-shrink: 0;
}
.search-btn:hover { background: #1f5239; }
.search-btn svg { width: 18px; height: 18px; }

/* Tags flotantes en el hero */
.hero-tags {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: center;
  margin-top: 24px;
  animation: fadeInUp 0.9s 0.4s ease both;
}
.hero-tag-pill {
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.25);
  color: rgba(255,255,255,0.9);
  padding: 7px 16px;
  border-radius: 50px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  text-decoration: none;
}
.hero-tag-pill:hover {
  background: rgba(255,255,255,0.22);
  color: #fff;
  transform: translateY(-2px);
}

/* Estadísticas hero */
.hero-stats {
  position: relative;
  z-index: 2;
  display: flex;
  gap: 0;
  margin-top: 64px;
  animation: fadeInUp 0.9s 0.5s ease both;
  background: rgba(255,255,255,0.1);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 20px;
  padding: 6px;
}
.hero-stat {
  text-align: center;
  padding: 16px 32px;
  border-right: 1px solid rgba(255,255,255,0.2);
  flex: 1;
}
.hero-stat:last-child { border-right: none; }
.hero-stat strong {
  display: block;
  font-size: 1.9rem;
  font-family: 'Playfair Display', serif;
  color: #fff;
  line-height: 1.1;
}
.hero-stat span { font-size: 12px; color: rgba(255,255,255,0.75); margin-top: 4px; display: block; }

/* Scroll indicator */
.scroll-indicator {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  color: rgba(255,255,255,0.6);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  animation: bounce 2s infinite;
}
.scroll-indicator svg { width: 24px; height: 24px; }
@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

/* Slide dots */
.hero-dots {
  position: absolute;
  bottom: 80px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  gap: 8px;
}
.hero-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,0.4);
  cursor: pointer;
  transition: all 0.3s;
  border: none;
  padding: 0;
}
.hero-dot.active { background: #fff; width: 24px; border-radius: 4px; }

/* ── SECCIONES ───────────────────────────────────────────── */
.section { padding: 96px 5%; }
.section-alt { background: var(--crema); }
.section-dark { background: var(--marron-osc); }
.container { max-width: 1280px; margin: 0 auto; }

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--verde-pale);
  color: var(--verde);
  font-size: 11px;
  font-weight: 800;
  padding: 6px 14px;
  border-radius: 50px;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 14px;
}
.section-title {
  font-size: clamp(1.9rem, 3vw, 2.6rem);
  color: var(--verde);
  margin-bottom: 14px;
}
.section-title.dark { color: var(--marron-osc); }
.section-subtitle {
  color: var(--gris);
  font-size: 1.05rem;
  max-width: 560px;
  line-height: 1.75;
}
.section-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 56px;
  gap: 20px;
}

/* ── CÓMO FUNCIONA ───────────────────────────────────────── */
.steps-wrapper {
  position: relative;
}
.steps-connector {
  position: absolute;
  top: 28px;
  left: calc(16.66% + 28px);
  right: calc(16.66% + 28px);
  height: 2px;
  background: linear-gradient(90deg, var(--verde-pale), var(--verde-pale));
  z-index: 0;
}
.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  position: relative;
  z-index: 1;
}
.step-card {
  text-align: center;
  padding: 44px 32px 40px;
  background: #fff;
  border-radius: var(--radio-lg);
  box-shadow: var(--sombra);
  transition: all 0.3s;
}
.step-card:hover { transform: translateY(-6px); box-shadow: var(--sombra-hover); }
.step-number {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--verde);
  color: #fff;
  font-family: 'Playfair Display', serif;
  font-size: 22px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  box-shadow: 0 8px 24px rgba(45,106,79,0.3);
}
.step-icon { font-size: 2.8rem; margin-bottom: 16px; }
.step-card h3 { font-size: 1.15rem; color: var(--marron-osc); margin-bottom: 12px; }
.step-card p { color: var(--gris); font-size: 14px; line-height: 1.7; }

/* ── CATEGORÍAS CON IMAGEN ───────────────────────────────── */
.categories-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 48px;
}
.category-card {
  position: relative;
  border-radius: var(--radio-lg);
  overflow: hidden;
  height: 200px;
  cursor: pointer;
  text-decoration: none;
  display: block;
  transition: transform 0.3s, box-shadow 0.3s;
}
.category-card:hover { transform: translateY(-6px); box-shadow: var(--sombra-hover); }
.category-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s;
}
.category-card:hover img { transform: scale(1.08); }
.category-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 30%, rgba(45,106,79,0.85) 100%);
}
.category-card-body {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 20px;
  color: #fff;
}
.category-card-icon { font-size: 1.8rem; margin-bottom: 6px; }
.category-card-title { font-size: 1rem; font-weight: 700; margin-bottom: 4px; }
.category-card-desc { font-size: 11px; opacity: 0.8; }

/* ── TARJETAS DE OPORTUNIDADES ───────────────────────────── */
.opportunities-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 28px;
}
.opp-card {
  background: #fff;
  border-radius: var(--radio-lg);
  overflow: hidden;
  box-shadow: var(--sombra);
  transition: all 0.3s ease;
  display: block;
  text-decoration: none;
  color: inherit;
}
.opp-card:hover { transform: translateY(-7px); box-shadow: var(--sombra-hover); }
.opp-card-image {
  position: relative;
  height: 215px;
  overflow: hidden;
  background: var(--crema-osc);
}
.opp-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.45s ease;
}
.opp-card:hover .opp-card-image img { transform: scale(1.06); }

.opp-badge {
  position: absolute;
  top: 14px; left: 14px;
  background: #fff;
  color: var(--verde);
  font-size: 10px;
  font-weight: 800;
  padding: 5px 12px;
  border-radius: 50px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.opp-badge.new { background: var(--arena); color: var(--marron-osc); }
.opp-badge.social { background: #DCFCE7; color: #166534; }
.opp-badge.intercambio { background: #DBEAFE; color: #1E40AF; }
.opp-badge.practica { background: #FEF3C7; color: #92400E; }
.opp-badge.working_holiday { background: #FCE7F3; color: #9D174D; }

.opp-favorite {
  position: absolute;
  top: 14px; right: 14px;
  background: rgba(255,255,255,0.88);
  border: none;
  border-radius: 50%;
  width: 38px; height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 18px;
  transition: all 0.2s;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}
.opp-favorite:hover { transform: scale(1.1); background: #fff; }

.opp-card-body { padding: 20px 22px; }
.opp-card-location {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 12px;
  color: var(--gris);
  margin-bottom: 8px;
  font-weight: 600;
}
.opp-card-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--marron-osc);
  margin-bottom: 10px;
  line-height: 1.35;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.opp-card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 14px;
}
.opp-tag {
  background: var(--crema-osc);
  color: var(--marron);
  font-size: 11px;
  font-weight: 700;
  padding: 4px 11px;
  border-radius: 50px;
}
.opp-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 14px;
  border-top: 1px solid var(--crema-osc);
}
.opp-rating {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 13px;
  font-weight: 700;
  color: var(--marron-osc);
}
.opp-rating .stars { color: #F59E0B; font-size: 14px; }
.opp-duration { font-size: 12px; color: var(--gris); font-weight: 600; }

/* ── SECCIÓN IMPACTO (contadores) ────────────────────────── */
.impact-strip {
  background: var(--verde);
  padding: 64px 5%;
}
.impact-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  max-width: 1100px;
  margin: 0 auto;
}
.impact-item {
  text-align: center;
  color: #fff;
  padding: 24px;
  border-radius: var(--radio);
  background: rgba(255,255,255,0.08);
}
.impact-number {
  font-family: 'Playfair Display', serif;
  font-size: 3rem;
  font-weight: 900;
  line-height: 1;
  color: var(--verde-pale);
  display: block;
  margin-bottom: 8px;
}
.impact-label {
  font-size: 13px;
  opacity: 0.85;
  font-weight: 600;
}
.impact-icon { font-size: 1.8rem; margin-bottom: 12px; display: block; }

/* ── PAÍSES ──────────────────────────────────────────────── */
.countries-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 12px;
  margin-top: 48px;
}
.country-pill {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  background: #fff;
  border-radius: 12px;
  box-shadow: var(--sombra);
  font-size: 13px;
  font-weight: 700;
  color: var(--marron-osc);
  text-decoration: none;
  transition: all 0.2s;
}
.country-pill:hover { background: var(--verde); color: #fff; transform: translateY(-3px); }
.country-flag { font-size: 1.4rem; }

/* ── TESTIMONIOS ─────────────────────────────────────────── */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.testimonial-card {
  background: #fff;
  border-radius: var(--radio-lg);
  padding: 36px;
  box-shadow: var(--sombra);
  position: relative;
  transition: all 0.3s;
}
.testimonial-card:hover { transform: translateY(-5px); box-shadow: var(--sombra-hover); }
.quote-mark {
  font-family: 'Playfair Display', serif;
  font-size: 72px;
  color: var(--verde-pale);
  line-height: 0.8;
  margin-bottom: 16px;
  display: block;
}
.testimonial-stars {
  color: #F59E0B;
  font-size: 15px;
  margin-bottom: 16px;
  letter-spacing: 2px;
}
.testimonial-text {
  font-size: 15px;
  line-height: 1.75;
  color: #444;
  margin-bottom: 28px;
}
.testimonial-author {
  display: flex;
  align-items: center;
  gap: 14px;
}
.testimonial-avatar {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--verde-pale);
  flex-shrink: 0;
}
.testimonial-name { font-weight: 800; font-size: 14px; color: var(--marron-osc); }
.testimonial-role { font-size: 12px; color: var(--gris); margin-top: 2px; }
.testimonial-location { font-size: 11px; color: var(--verde); font-weight: 700; margin-top: 3px; }

/* ── SECCIÓN SEGURIDAD ───────────────────────────────────── */
.safety-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.safety-features { display: flex; flex-direction: column; gap: 20px; }
.safety-feature {
  display: flex;
  gap: 18px;
  align-items: flex-start;
  padding: 20px;
  border-radius: var(--radio);
  background: var(--crema);
  transition: all 0.2s;
}
.safety-feature:hover { background: var(--crema-osc); transform: translateX(4px); }
.safety-feature-icon {
  font-size: 1.6rem;
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  background: #fff;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--sombra);
}
.safety-feature h4 { font-size: 1rem; color: var(--marron-osc); margin-bottom: 5px; font-family: 'Nunito', sans-serif; font-weight: 800; }
.safety-feature p { font-size: 13px; color: var(--gris); line-height: 1.65; }
.safety-image {
  border-radius: var(--radio-lg);
  overflow: hidden;
  box-shadow: 0 24px 64px rgba(45,106,79,0.18);
  position: relative;
}
.safety-image img {
  width: 100%;
  height: 520px;
  object-fit: cover;
}
.safety-image-badge {
  position: absolute;
  bottom: 28px;
  left: 28px;
  right: 28px;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(8px);
  border-radius: 16px;
  padding: 18px 20px;
  display: flex;
  align-items: center;
  gap: 14px;
}
.safety-image-badge-icon { font-size: 2rem; }
.safety-image-badge strong { display: block; font-size: 14px; color: var(--marron-osc); }
.safety-image-badge span { font-size: 12px; color: var(--gris); }

/* ── DONACIONES ──────────────────────────────────────────── */
.donation-section {
  background: linear-gradient(135deg, var(--verde) 0%, #1a4d38 100%);
  color: #fff;
  text-align: center;
  padding: 96px 5%;
  position: relative;
  overflow: hidden;
}
.donation-section::before {
  content: '';
  position: absolute;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: rgba(255,255,255,0.04);
  top: -200px;
  right: -100px;
}
.donation-section::after {
  content: '';
  position: absolute;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: rgba(255,255,255,0.04);
  bottom: -150px;
  left: -50px;
}
.donation-content { position: relative; z-index: 1; }
.donation-section h2 { color: #fff; margin-bottom: 16px; }
.donation-section .lead { color: rgba(255,255,255,0.85); max-width: 560px; margin: 0 auto 48px; font-size: 1.05rem; line-height: 1.75; }
.donation-amounts {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 36px;
}
.donation-btn {
  background: rgba(255,255,255,0.12);
  border: 2px solid rgba(255,255,255,0.35);
  color: #fff;
  padding: 13px 28px;
  border-radius: 50px;
  font-family: 'Nunito', sans-serif;
  font-weight: 800;
  font-size: 16px;
  cursor: pointer;
  transition: all 0.2s;
}
.donation-btn:hover,
.donation-btn.active {
  background: #fff;
  color: var(--verde);
  border-color: #fff;
  transform: translateY(-2px);
}
.donation-features {
  display: flex;
  gap: 32px;
  justify-content: center;
  margin-top: 32px;
  flex-wrap: wrap;
}
.donation-feature {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: rgba(255,255,255,0.8);
}

/* ── CTA ANFITRIONES ─────────────────────────────────────── */
.cta-section {
  padding: 96px 5%;
  background: var(--crema-osc);
}
.cta-inner {
  max-width: 900px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}
.cta-card {
  background: #fff;
  border-radius: var(--radio-lg);
  padding: 44px;
  box-shadow: var(--sombra);
  text-align: center;
  transition: all 0.3s;
}
.cta-card:hover { transform: translateY(-6px); box-shadow: var(--sombra-hover); }
.cta-card-icon { font-size: 3.5rem; margin-bottom: 20px; display: block; }
.cta-card h3 { font-size: 1.4rem; color: var(--marron-osc); margin-bottom: 12px; }
.cta-card p { color: var(--gris); font-size: 14px; line-height: 1.7; margin-bottom: 28px; }

/* ── NEWSLETTER ──────────────────────────────────────────── */
.newsletter-strip {
  background: var(--crema);
  padding: 64px 5%;
  text-align: center;
  border-top: 1px solid var(--crema-osc);
}
.newsletter-form {
  display: flex;
  max-width: 480px;
  margin: 24px auto 0;
  gap: 0;
  background: #fff;
  border-radius: 50px;
  padding: 6px;
  box-shadow: var(--sombra-md);
}
.newsletter-form input {
  flex: 1;
  border: none;
  outline: none;
  font-family: 'Nunito', sans-serif;
  font-size: 14px;
  padding: 0 20px;
  background: transparent;
  color: var(--marron-osc);
}

/* ── FOOTER ──────────────────────────────────────────────── */
footer {
  background: var(--marron-osc);
  color: rgba(255,255,255,0.8);
  padding: 72px 5% 36px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2.2fr 1fr 1fr 1fr;
  gap: 56px;
  margin-bottom: 56px;
}
.footer-brand img { height: 40px; margin-bottom: 18px; filter: brightness(0) invert(1) opacity(0.9); }
.footer-brand p { font-size: 14px; line-height: 1.75; opacity: 0.65; margin-bottom: 20px; }
.footer-social { display: flex; gap: 12px; }
.footer-social a {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  transition: all 0.2s;
}
.footer-social a:hover { background: var(--verde); transform: translateY(-3px); }
.footer-col h4 {
  font-family: 'Nunito', sans-serif;
  font-weight: 800;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--arena);
  margin-bottom: 18px;
}
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 11px; }
.footer-col ul a { font-size: 14px; opacity: 0.65; transition: opacity 0.2s; }
.footer-col ul a:hover { opacity: 1; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 13px;
  opacity: 0.5;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-facefi {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  opacity: 0.7;
}

/* ── FORMULARIOS ─────────────────────────────────────────── */
.form-page {
  min-height: 100vh;
  background: var(--crema);
  padding-top: 90px;
}
.form-container { max-width: 640px; margin: 0 auto; padding: 40px 20px; }
.form-card {
  background: #fff;
  border-radius: var(--radio-lg);
  padding: 52px;
  box-shadow: var(--sombra-md);
}
.form-title { font-size: 1.9rem; color: var(--verde); margin-bottom: 8px; }
.form-subtitle { color: var(--gris); margin-bottom: 36px; line-height: 1.65; }
.form-group { margin-bottom: 22px; }
.form-group label {
  display: block;
  font-weight: 800;
  font-size: 12px;
  color: var(--marron-osc);
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 14px 18px;
  border: 2px solid var(--crema-osc);
  border-radius: var(--radio-sm);
  font-family: 'Nunito', sans-serif;
  font-size: 14px;
  color: var(--marron-osc);
  background: var(--crema);
  transition: border-color 0.2s, background 0.2s;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--verde-claro);
  background: #fff;
}
.form-group textarea { resize: vertical; min-height: 100px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-hint { font-size: 12px; color: var(--gris); margin-top: 6px; }

.checkbox-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 10px;
}
.checkbox-grid label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 600 !important;
  font-size: 13px !important;
  text-transform: none !important;
  letter-spacing: 0 !important;
  padding: 11px 14px;
  border: 2px solid var(--crema-osc);
  border-radius: var(--radio-sm);
  cursor: pointer;
  transition: all 0.2s;
  background: var(--crema);
}
.checkbox-grid label:hover { border-color: var(--verde-claro); background: #fff; }
.checkbox-grid input[type="checkbox"] { accent-color: var(--verde); }

/* ── ALERTAS ─────────────────────────────────────────────── */
.alert {
  padding: 14px 20px;
  border-radius: var(--radio-sm);
  margin-bottom: 16px;
  font-size: 14px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 10px;
}
.alert-success { background: #D1FAE5; color: #065F46; }
.alert-error   { background: #FEE2E2; color: #991B1B; }
.alert-warning { background: #FEF3C7; color: #92400E; }
.alert-info    { background: #DBEAFE; color: #1E40AF; }

/* ── BADGES ──────────────────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 12px;
  border-radius: 50px;
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.badge-verified    { background: #D1FAE5; color: #065F46; }
.badge-identity    { background: #DBEAFE; color: #1E40AF; }
.badge-experienced { background: var(--crema-osc); color: var(--marron); }
.badge-new         { background: #FEF3C7; color: #92400E; }
.badge-email       { background: var(--crema-osc); color: var(--gris); }

/* ── BOTÓN EMERGENCIA ────────────────────────────────────── */
.emergency-fab {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 999;
  background: #DC2626;
  color: #fff;
  border: none;
  border-radius: 50px;
  padding: 13px 22px;
  font-family: 'Nunito', sans-serif;
  font-weight: 800;
  font-size: 13px;
  cursor: pointer;
  box-shadow: 0 4px 24px rgba(220,38,38,0.45);
  display: flex;
  align-items: center;
  gap: 7px;
  animation: pulse-emergency 2s infinite;
  text-decoration: none;
}
.emergency-fab:hover { transform: scale(1.05); }
@keyframes pulse-emergency {
  0%, 100% { box-shadow: 0 4px 20px rgba(220,38,38,0.4); }
  50% { box-shadow: 0 4px 36px rgba(220,38,38,0.75); }
}

/* ── CHAT ────────────────────────────────────────────────── */
.chat-container {
  display: flex;
  flex-direction: column;
  height: calc(100vh - 150px);
  max-width: 700px;
  margin: 0 auto;
  background: #fff;
  border-radius: var(--radio-lg);
  box-shadow: var(--sombra-md);
  overflow: hidden;
}
.chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.chat-bubble {
  max-width: 70%;
  padding: 12px 18px;
  border-radius: 20px;
  font-size: 14px;
  line-height: 1.5;
}
.chat-bubble.mine {
  align-self: flex-end;
  background: var(--verde);
  color: #fff;
  border-bottom-right-radius: 4px;
}
.chat-bubble.theirs {
  align-self: flex-start;
  background: var(--crema-osc);
  color: var(--marron-osc);
  border-bottom-left-radius: 4px;
}
.chat-bubble .time { font-size: 11px; opacity: 0.55; margin-top: 5px; }
.chat-input-area {
  padding: 16px 20px;
  border-top: 1px solid var(--crema-osc);
  display: flex;
  gap: 12px;
  align-items: flex-end;
}
.chat-input-area textarea {
  flex: 1;
  padding: 12px 16px;
  border: 2px solid var(--crema-osc);
  border-radius: 14px;
  font-family: 'Nunito', sans-serif;
  font-size: 14px;
  resize: none;
  max-height: 120px;
  transition: border-color 0.2s;
}
.chat-input-area textarea:focus { outline: none; border-color: var(--verde-claro); }

/* ── STAR RATING ─────────────────────────────────────────── */
.star-rating { display: flex; gap: 4px; flex-direction: row-reverse; justify-content: flex-end; }
.star-rating input { display: none; }
.star-rating label {
  font-size: 2.2rem;
  color: #D1D5DB;
  cursor: pointer;
  transition: color 0.1s;
}
.star-rating label:hover,
.star-rating label:hover ~ label,
.star-rating input:checked ~ label { color: #F59E0B; }

/* ── FILTROS ─────────────────────────────────────────────── */
.filters-bar {
  background: #fff;
  border-radius: var(--radio-lg);
  padding: 20px 24px;
  box-shadow: var(--sombra);
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  align-items: flex-end;
  margin-bottom: 36px;
}
.filter-group { display: flex; flex-direction: column; gap: 6px; min-width: 130px; }
.filter-group label { font-size: 10px; font-weight: 800; color: var(--gris); text-transform: uppercase; letter-spacing: 0.8px; }
.filter-group select {
  border: 2px solid var(--crema-osc);
  border-radius: var(--radio-sm);
  padding: 10px 14px;
  font-family: 'Nunito', sans-serif;
  font-size: 13px;
  background: var(--crema);
  cursor: pointer;
  color: var(--marron-osc);
}

/* ── RESPONSIVE ──────────────────────────────────────────── */
@media (max-width: 1024px) {
  .categories-grid { grid-template-columns: repeat(2, 1fr); }
  .impact-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
  .steps-connector { display: none; }
}
@media (max-width: 900px) {
  .search-box { flex-direction: column; padding: 16px; border-radius: 20px; }
  .search-field { border-right: none; border-bottom: 1px solid var(--crema-osc); padding: 12px 4px; }
  .search-field:last-of-type { border-bottom: none; }
  .search-btn { border-radius: 14px; padding: 14px; justify-content: center; }
  .steps-grid { grid-template-columns: 1fr; max-width: 420px; margin: 0 auto; }
  .safety-split { grid-template-columns: 1fr; gap: 40px; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .cta-inner { grid-template-columns: 1fr; max-width: 480px; }
  .hero-stats { flex-direction: column; gap: 0; }
  .hero-stat { border-right: none; border-bottom: 1px solid rgba(255,255,255,0.2); }
  .hero-stat:last-child { border-bottom: none; }
}
@media (max-width: 768px) {
  .navbar-links { display: none; }
  .navbar-actions .btn-secondary { display: none; }
  .hamburger { display: flex; }
  .section { padding: 72px 4%; }
  .section-header { flex-direction: column; align-items: flex-start; }
  .categories-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .hero h1 { font-size: 2.3rem; }
  .hero-subtitle { font-size: 1rem; }
  .hero-stats { max-width: 90%; }
  .hero-tags { gap: 8px; }
  .hero-tag-pill { font-size: 11px; padding: 6px 12px; }
  .categories-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
  .category-card { height: 160px; }
  .opportunities-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .impact-grid { grid-template-columns: 1fr 1fr; }
  .form-card { padding: 28px 20px; }
  .form-row { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .donation-amounts { gap: 8px; }
  .donation-btn { padding: 10px 20px; font-size: 14px; }
}

/* ── SCROLLBAR ───────────────────────────────────────────── */
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: var(--crema); }
::-webkit-scrollbar-thumb { background: var(--verde-claro); border-radius: 3px; }

/* ── UTILITIES ───────────────────────────────────────────── */
.text-center { text-align: center; }
.mt-8 { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mt-48 { margin-top: 48px; }