/* =============================================
   Bancorneas.org.do — Rediseño Premium 2024
   Design System: Modern Charity / NGO
   ============================================= */

/* Las fuentes ya NO se piden al CDN de Google desde aqui.
   Estan auto-hospedadas en /assets/css/fonts.css, que BaseLayout carga con su
   propio <link> antes que esta hoja.

   Un @import dentro del CSS era lo peor de las dos opciones: bloquea el render
   y encadena dos viajes (style.css -> CSS de Google -> woff2) antes de pintar
   una letra. Generado por migration/fetch-fonts.mjs. */

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

:root {
  /* Primary */
  --teal: #0A4B44;
  --teal-light: #0D6B61;
  --teal-dark: #063530;
  --teal-50: #E8F5F3;
  --teal-100: #B8E0DB;

  /* Accent */
  --gold: #EFAC31;
  --gold-light: #F5C867;
  --gold-dark: #D4941A;

  /* Neutrals */
  --white: #FFFFFF;
  --gray-50: #F8FAFB;
  --gray-100: #F1F3F5;
  --gray-200: #E2E6EA;
  --gray-300: #CED4DA;
  --gray-400: #ADB5BD;
  --gray-500: #868E96;
  --gray-600: #495057;
  --gray-700: #343A40;
  --gray-800: #212529;
  --gray-900: #0D1117;

  /* Gradients */
  --gradient-hero: linear-gradient(135deg, rgba(10,75,68,0.92) 0%, rgba(6,53,48,0.85) 50%, rgba(239,172,49,0.15) 100%);
  --gradient-teal: linear-gradient(135deg, #0A4B44 0%, #0D6B61 100%);
  --gradient-gold: linear-gradient(135deg, #EFAC31 0%, #F5C867 100%);
  --gradient-dark: linear-gradient(180deg, #0D1117 0%, #1A2332 100%);
  --gradient-glass: linear-gradient(135deg, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0.05) 100%);

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 20px rgba(0,0,0,0.08);
  --shadow-lg: 0 8px 40px rgba(0,0,0,0.12);
  --shadow-xl: 0 20px 60px rgba(0,0,0,0.15);
  --shadow-gold: 0 4px 20px rgba(239,172,49,0.3);
  --shadow-teal: 0 4px 20px rgba(10,75,68,0.25);

  /* Typography */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-serif: 'Playfair Display', Georgia, serif;

  /* Layout */
  --max-width: 1200px;
  --nav-height: 80px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;

  /* Transitions */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
}

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 400;
  color: var(--gray-600);
  line-height: 1.7;
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

a { color: var(--teal); text-decoration: none; transition: all 0.3s var(--ease-out); }
a:hover { color: var(--gold); }

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

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-sans);
  color: var(--gray-800);
  line-height: 1.2;
  font-weight: 700;
}

.container { max-width: var(--max-width); margin: 0 auto; padding: 0 24px; }

/* Utility */
.text-teal { color: var(--teal); }
.text-gold { color: var(--gold); }
.text-white { color: var(--white); }
.serif { font-family: var(--font-serif); }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); }

/* ===========================
   HEADER / NAV
   =========================== */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(0,0,0,0.05);
  transition: all 0.4s var(--ease-out);
}
.site-header.scrolled {
  background: rgba(255,255,255,0.98);
  box-shadow: var(--shadow-md);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--nav-height);
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.logo { display: flex; align-items: center; flex-shrink: 0; }
.logo img { height: 48px; width: auto; object-fit: contain; }

.main-nav ul {
  display: flex;
  list-style: none;
  gap: 2px;
  align-items: center;
}
.main-nav a {
  display: block;
  padding: 8px 14px;
  color: var(--gray-600);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.3px;
  text-transform: uppercase;
  border-radius: var(--radius-sm);
  white-space: nowrap;
  transition: all 0.3s var(--ease-out);
}
.main-nav a:hover { color: var(--teal); background: var(--teal-50); }
.main-nav a.active { color: var(--teal); background: var(--teal-50); }

/* Hamburger */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  width: 44px; height: 44px;
  position: relative;
  z-index: 1001;
}
.nav-toggle span {
  display: block;
  width: 22px; height: 2px;
  background: var(--gray-700);
  margin: 5px auto;
  border-radius: 2px;
  transition: all 0.3s var(--ease-out);
}
.nav-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ===========================
   HERO
   =========================== */
.hero {
  position: relative;
  width: 100%;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  margin-top: 0;
  padding-top: var(--nav-height);
}

.hero-bg {
  position: absolute; inset: 0;
  z-index: 0;
}
.hero-bg-slide {
  position: absolute; inset: 0;
  opacity: 0;
  transition: opacity 1.5s var(--ease-out);
  background-size: cover;
  background-position: center;
}
.hero-bg-slide.active { opacity: 1; }
.hero-bg-slide::after {
  content: '';
  position: absolute; inset: 0;
  background: var(--gradient-hero);
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 720px;
  padding: 60px 0;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: rgba(255,255,255,0.12);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 100px;
  font-size: 13px;
  font-weight: 600;
  color: var(--gold-light);
  letter-spacing: 0.5px;
  margin-bottom: 24px;
}
.hero-badge .dot {
  width: 6px; height: 6px;
  background: var(--gold);
  border-radius: 50%;
  animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.5); }
}

.hero h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 800;
  color: var(--white);
  line-height: 1.1;
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}
.hero h1 .accent {
  color: var(--gold);
  font-family: var(--font-serif);
  font-style: italic;
}

.hero-subtitle {
  font-size: 1.15rem;
  color: rgba(255,255,255,0.8);
  line-height: 1.7;
  margin-bottom: 36px;
  max-width: 540px;
}

.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }

.hero-stats {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  z-index: 2;
  background: rgba(10,75,68,0.4);
  backdrop-filter: blur(20px);
  border-top: 1px solid rgba(255,255,255,0.1);
}
.hero-stats-inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}
.hero-stat {
  padding: 28px 20px;
  text-align: center;
  border-right: 1px solid rgba(255,255,255,0.1);
}
.hero-stat:last-child { border-right: none; }
.hero-stat .number {
  display: block;
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--gold);
  line-height: 1;
  margin-bottom: 4px;
}
.hero-stat .label {
  font-size: 0.8rem;
  font-weight: 600;
  color: rgba(255,255,255,0.7);
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* Slider controls */
.hero-slider-controls {
  position: absolute;
  bottom: 140px;
  right: 40px;
  z-index: 10;
  display: flex;
  gap: 8px;
}
.hero-slider-controls button {
  width: 48px; height: 48px;
  border-radius: 50%;
  border: 2px solid rgba(255,255,255,0.3);
  background: rgba(255,255,255,0.1);
  color: white;
  font-size: 18px;
  cursor: pointer;
  backdrop-filter: blur(10px);
  transition: all 0.3s var(--ease-out);
}
.hero-slider-controls button:hover {
  background: var(--gold);
  border-color: var(--gold);
  transform: scale(1.1);
}

/* ===========================
   BUTTONS
   =========================== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.3px;
  border-radius: var(--radius-sm);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all 0.3s var(--ease-out);
  text-transform: uppercase;
}

.btn-primary {
  background: var(--gradient-gold);
  color: var(--gray-900);
  border-color: var(--gold);
  box-shadow: var(--shadow-gold);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(239,172,49,0.4);
  color: var(--gray-900);
}

.btn-outline-white {
  background: rgba(255,255,255,0.1);
  color: var(--white);
  border-color: rgba(255,255,255,0.3);
  backdrop-filter: blur(10px);
}
.btn-outline-white:hover {
  background: var(--white);
  color: var(--teal);
  transform: translateY(-2px);
}

.btn-teal {
  background: var(--gradient-teal);
  color: var(--white);
  border-color: var(--teal);
  box-shadow: var(--shadow-teal);
}
.btn-teal:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(10,75,68,0.35);
  color: var(--white);
}

.btn-outline {
  background: transparent;
  color: var(--teal);
  border-color: var(--teal);
}
.btn-outline:hover {
  background: var(--teal);
  color: var(--white);
  transform: translateY(-2px);
}

.btn-lg { padding: 16px 36px; font-size: 15px; border-radius: var(--radius-md); }
.btn-sm { padding: 10px 20px; font-size: 13px; }
.btn-icon { padding: 12px; border-radius: 50%; }

/* Boton visible pero no disponible todavia.
   Lo usa el de PayPal mientras el cliente no nos de la cuenta de donaciones.
   `default` y no `not-allowed`: no es un error del usuario, es que aun no esta.
   El :hover se anula para que nada invite a pulsarlo. */
.btn.is-disabled {
  opacity: 0.45;
  cursor: default;
  pointer-events: none;
}
.dmc-nota {
  margin-top: 8px;
  font-size: 12px;
  color: var(--gray-500, #6b7280);
  font-style: italic;
}

/* ===========================
   SECTIONS
   =========================== */
.section { padding: 100px 0; }
.section-sm { padding: 60px 0; }
.section-dark { background: var(--gradient-dark); color: var(--white); }
.section-dark h2, .section-dark h3 { color: var(--white); }
.section-teal { background: var(--gradient-teal); color: var(--white); }
.section-teal h2, .section-teal h3 { color: var(--white); }
.section-light { background: var(--gray-50); }

.section-header {
  max-width: 640px;
  margin: 0 auto 60px;
  text-align: center;
}
.section-header .overline {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  color: var(--gold);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 12px;
}
.section-header h2 {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 800;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}
.section-header p {
  font-size: 1.05rem;
  color: var(--gray-500);
  line-height: 1.7;
}
.section-dark .section-header p { color: rgba(255,255,255,0.6); }

/* ===========================
   CAUSA CARDS
   =========================== */
.causa-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.causa-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--white);
  border: 1px solid var(--gray-200);
  transition: all 0.4s var(--ease-out);
}
.causa-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
  border-color: transparent;
}

.causa-card .card-img {
  position: relative;
  height: 240px;
  overflow: hidden;
}
.causa-card .card-img img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease-out);
}
.causa-card:hover .card-img img { transform: scale(1.08); }
.causa-card .card-img .card-number {
  position: absolute;
  top: 16px; left: 16px;
  width: 40px; height: 40px;
  background: var(--gradient-gold);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: 800;
  color: var(--gray-900);
}

.causa-card .card-body {
  padding: 28px;
}
.causa-card h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--teal);
}
.causa-card p {
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--gray-500);
}

/* ===========================
   VIDEO / PARALLAX SECTIONS
   =========================== */
.parallax-section {
  position: relative;
  padding: 120px 0;
  overflow: hidden;
}
.parallax-bg {
  position: absolute; inset: 0;
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
}
.parallax-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(10,75,68,0.9) 0%, rgba(6,53,48,0.8) 100%);
}
.parallax-section .container { position: relative; z-index: 2; }

.video-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.video-wrapper {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0,0,0,0.4);
  aspect-ratio: 16/9;
}
.video-wrapper iframe {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  border: 0;
}

.video-text h2 {
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 8px;
}
.video-text .accent-line {
  width: 50px; height: 3px;
  background: var(--gold);
  border-radius: 2px;
  margin: 16px 0;
}
.video-text p {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.8);
  line-height: 1.8;
  margin-bottom: 28px;
}

/* ===========================
   BLOG / NOTICIAS
   =========================== */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.blog-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--white);
  border: 1px solid var(--gray-200);
  transition: all 0.4s var(--ease-out);
}
.blog-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}
.blog-card .card-img {
  height: 200px;
  overflow: hidden;
}
.blog-card .card-img img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease-out);
}
.blog-card:hover .card-img img { transform: scale(1.06); }
.blog-card .card-body { padding: 24px; }
.blog-card .date-badge {
  display: inline-block;
  padding: 4px 12px;
  background: var(--teal-50);
  color: var(--teal);
  font-size: 12px;
  font-weight: 600;
  border-radius: 100px;
  margin-bottom: 12px;
}
.blog-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 10px;
  line-height: 1.4;
}
.blog-card h3 a { color: var(--gray-800); }
.blog-card h3 a:hover { color: var(--teal); }
.blog-card p {
  font-size: 0.88rem;
  color: var(--gray-500);
  line-height: 1.6;
  margin-bottom: 16px;
}
.blog-card .read-more {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 700;
  color: var(--gold-dark);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.blog-card .read-more:hover { color: var(--teal); gap: 10px; }

/* ===========================
   COUNTERS (in hero-stats)
   =========================== */
.counter-number { font-variant-numeric: tabular-nums; }

/* ===========================
   VOLUNTARIOS / CTA SPLIT
   =========================== */
.split-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 600px;
}
.split-text {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 80px 60px;
  background: var(--gray-50);
}
.split-text .overline {
  font-size: 12px;
  font-weight: 700;
  color: var(--gold);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 12px;
}
.split-text h2 {
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}
.split-text p {
  font-size: 1rem;
  color: var(--gray-500);
  line-height: 1.7;
  margin-bottom: 8px;
}
.split-text .accent-line {
  width: 50px; height: 3px;
  background: var(--gold);
  border-radius: 2px;
  margin: 20px 0;
}

.split-slider {
  position: relative;
  overflow: hidden;
}
.split-slide {
  position: absolute; inset: 0;
  opacity: 0;
  transition: opacity 1s var(--ease-out);
}
.split-slide.active { opacity: 1; }
.split-slide .bg {
  position: absolute; inset: 0;
  background-size: cover;
  background-position: center;
}
.split-slide .overlay {
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(10,75,68,0.7) 0%, rgba(0,0,0,0.5) 100%);
}
.split-slide-content {
  position: relative; z-index: 2;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  height: 100%;
  padding: 60px;
  text-align: center;
  color: var(--white);
}
.split-slide-content h2 {
  font-size: 2rem;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 16px;
}
.split-slide-content p {
  font-size: 0.95rem;
  color: rgba(255,255,255,0.85);
  max-width: 400px;
  margin-bottom: 24px;
  line-height: 1.7;
}

/* ===========================
   TESTIMONIALS
   =========================== */
.testimonials-section { padding: 100px 0; background: var(--gray-50); }
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.testimonial-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 32px;
  border: 1px solid var(--gray-200);
  transition: all 0.4s var(--ease-out);
  position: relative;
}
.testimonial-card::before {
  content: '"';
  position: absolute;
  top: 20px; left: 28px;
  font-size: 64px;
  font-family: var(--font-serif);
  color: var(--gold);
  opacity: 0.3;
  line-height: 1;
}
.testimonial-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.testimonial-card p {
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--gray-600);
  font-style: italic;
  margin-bottom: 20px;
  position: relative;
  z-index: 1;
}
.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}
.testimonial-author img {
  width: 48px; height: 48px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--gold);
}
.testimonial-author .name {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--gray-800);
}
.testimonial-author .role {
  font-size: 0.8rem;
  color: var(--gray-400);
}

/* ===========================
   CTA BANNER
   =========================== */
.cta-banner {
  padding: 80px 0;
  background: var(--gradient-teal);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-banner::before {
  content: '';
  position: absolute;
  top: -50%; right: -20%;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(239,172,49,0.15) 0%, transparent 70%);
  border-radius: 50%;
}
.cta-banner h2 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 800;
  color: var(--white);
  margin-bottom: 24px;
  position: relative;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}
.cta-banner .container { position: relative; z-index: 2; }

/* ===========================
   FOOTER
   =========================== */
.site-footer {
  background: var(--gradient-dark);
  padding: 60px 0 30px;
  color: rgba(255,255,255,0.7);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 40px;
}
.footer-brand .logo-footer img {
  height: 48px;
  margin-bottom: 16px;
  filter: brightness(0) invert(1);
}
.footer-brand p {
  font-size: 0.88rem;
  line-height: 1.7;
  color: rgba(255,255,255,0.5);
  margin-bottom: 20px;
}

.footer-col h4 {
  font-size: 14px;
  font-weight: 700;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 20px;
}
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 10px; }
.footer-col a {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.5);
  transition: color 0.3s, padding-left 0.3s;
}
.footer-col a:hover { color: var(--gold); padding-left: 4px; }

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 16px;
}
.footer-contact-item .icon {
  width: 36px; height: 36px;
  background: rgba(255,255,255,0.08);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.footer-contact-item .icon svg { width: 16px; height: 16px; fill: var(--gold); }
.footer-contact-item p { font-size: 0.85rem; color: rgba(255,255,255,0.6); line-height: 1.5; }
.footer-contact-item a { color: rgba(255,255,255,0.6); }
.footer-contact-item a:hover { color: var(--gold); }
.footer-contact-item strong { color: var(--white); font-weight: 600; display: block; margin-bottom: 2px; }

.footer-bottom {
  margin-top: 40px;
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,0.08);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.35);
}
.footer-social { display: flex; gap: 8px; }
.footer-social a {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,0.06);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s;
}
.footer-social a:hover { background: var(--gold); transform: translateY(-2px); }
.footer-social a svg { width: 16px; height: 16px; fill: rgba(255,255,255,0.5); }
.footer-social a:hover svg { fill: var(--gray-900); }

/* ===========================
   PAGE HEADER (subpages)
   =========================== */
.page-hero {
  padding: 140px 0 60px;
  background: var(--gradient-teal);
  position: relative;
  overflow: hidden;
}
.page-hero::after {
  content: '';
  position: absolute;
  bottom: -50%; right: -10%;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(239,172,49,0.1) 0%, transparent 70%);
  border-radius: 50%;
}
.page-hero .container { position: relative; z-index: 2; }
.page-hero h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  color: var(--white);
  margin-bottom: 8px;
}
.breadcrumb {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.5);
}
.breadcrumb a { color: var(--gold); font-weight: 600; }
.breadcrumb a:hover { color: var(--gold-light); }

/* ===========================
   NOSOTROS — TIMELINE
   =========================== */
/* Historia intro */
.timeline-section { padding: 80px 0 40px; }
.historia-intro {
  text-align: center;
  max-width: 780px;
  margin: 0 auto;
}
.historia-intro h2 {
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: 20px;
}
.historia-intro p {
  font-size: 1.05rem;
  color: var(--gray-500);
  line-height: 1.8;
  margin-bottom: 12px;
}

/* Fundadores Showcase */
.fundadores-showcase {
  padding: 40px 0 100px;
  background: linear-gradient(180deg, var(--white) 0%, var(--gray-50) 100%);
}
.fundadores-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  align-items: start;
}
.fundador-feature {
  text-align: center;
  padding: 40px 24px 36px;
  border-radius: var(--radius-xl, 20px);
  background: var(--white);
  border: 1px solid var(--gray-200);
  transition: all 0.4s var(--ease-out);
  position: relative;
}
.fundador-feature:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 60px rgba(10,75,68,0.12);
  border-color: transparent;
}
.fundador-feature.featured {
  background: linear-gradient(135deg, var(--teal) 0%, #0d6b5e 100%);
  border: none;
  transform: scale(1.05);
  box-shadow: 0 16px 50px rgba(10,75,68,0.25);
}
.fundador-feature.featured:hover {
  transform: scale(1.05) translateY(-8px);
  box-shadow: 0 24px 70px rgba(10,75,68,0.3);
}
.fundador-feature.featured .fundador-label {
  color: var(--gold);
}
.fundador-feature.featured h3 {
  color: var(--white);
}
.fundador-feature.featured p {
  color: rgba(255,255,255,0.8);
}

/* Photo frame with animated ring */
.fundador-photo-frame {
  position: relative;
  width: 180px;
  height: 180px;
  margin: 0 auto 28px;
}
.fundador-photo-frame img {
  width: 160px;
  height: 160px;
  border-radius: 50%;
  object-fit: cover;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 2;
  border: 4px solid var(--white);
  box-shadow: 0 8px 30px rgba(0,0,0,0.12);
}
.frame-ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 3px solid var(--gold);
  opacity: 0.6;
  transition: all 0.4s ease;
}
.fundador-feature:hover .frame-ring {
  opacity: 1;
  transform: scale(1.06) rotate(10deg);
  border-width: 3px;
  border-style: dashed;
}
.fundador-feature.featured .frame-ring {
  border-color: rgba(239,172,49,0.5);
  opacity: 0.8;
}
.fundador-feature.featured:hover .frame-ring {
  border-color: var(--gold);
  opacity: 1;
}

/* Fundador info */
.fundador-info { position: relative; z-index: 2; }
.fundador-label {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--gold);
  margin-bottom: 8px;
}
.fundador-feature h3 {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--teal);
  margin-bottom: 10px;
  line-height: 1.3;
}
.fundador-feature p {
  font-size: 0.9rem;
  color: var(--gray-500);
  line-height: 1.65;
}

/* Filosofia */
.filosofia-section { padding: 100px 0; background: var(--gray-50); }
.filosofia-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}
.filosofia-card {
  padding: 40px;
  background: var(--white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--gray-200);
}
.filosofia-card h2 {
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 16px;
}
.filosofia-card p {
  font-size: 0.95rem;
  color: var(--gray-500);
  line-height: 1.8;
  margin-bottom: 12px;
}
.filosofia-card strong { color: var(--teal); }

/* Equipo */
.equipo-section { padding: 100px 0; }
.equipo-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  margin-top: 50px;
}
.equipo-card {
  text-align: center;
  padding: 32px;
  border-radius: var(--radius-lg);
  background: var(--white);
  border: 1px solid var(--gray-200);
  transition: all 0.4s var(--ease-out);
}
.equipo-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--gold);
}
.equipo-card .photo {
  width: 160px; height: 160px;
  border-radius: 50%;
  object-fit: cover;
  margin: 0 auto 20px;
  border: 4px solid var(--teal);
  transition: border-color 0.3s;
}
.equipo-card:hover .photo { border-color: var(--gold); }
.equipo-card h4 { font-size: 1.1rem; font-weight: 700; color: var(--gray-800); margin-bottom: 6px; }
.equipo-card .role { font-size: 0.85rem; color: var(--gold-dark); font-weight: 600; }

/* Que hacemos */
.que-hacemos-section { padding: 100px 0; background: var(--gradient-teal); color: var(--white); }
.que-hacemos-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}
.que-hacemos-grid h2 { font-size: 2rem; color: var(--white); margin-bottom: 16px; }
.que-hacemos-grid p { font-size: 0.95rem; color: rgba(255,255,255,0.75); line-height: 1.8; margin-bottom: 12px; }
.que-hacemos-grid ul { list-style: none; }
.que-hacemos-grid li {
  padding: 12px 0;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  font-size: 0.95rem;
  color: rgba(255,255,255,0.8);
  display: flex;
  align-items: center;
  gap: 12px;
}
.que-hacemos-grid li::before {
  content: '✓';
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px; height: 24px;
  background: rgba(239,172,49,0.2);
  color: var(--gold);
  border-radius: 50%;
  font-size: 12px;
  font-weight: 800;
  flex-shrink: 0;
}

/* ===========================
   DONOR REGISTRATION / CARNET
   =========================== */
.donor-section { padding: 100px 0; }
.donor-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}

.donor-form { max-width: 100%; }
.donor-form h2 { font-size: 1.75rem; margin-bottom: 8px; }
.donor-form > p { font-size: 0.95rem; color: var(--gray-500); margin-bottom: 32px; }

.form-group { margin-bottom: 20px; }
.form-group label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--gray-700);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 2px solid var(--gray-200);
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  color: var(--gray-700);
  transition: all 0.3s var(--ease-out);
  background: var(--white);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--teal);
  box-shadow: 0 0 0 3px var(--teal-100);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

/* Radio group (donor form) */
.radio-group { display: flex; flex-direction: column; gap: 12px; margin-top: 8px; }
.radio-label {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.95rem;
  color: var(--gray-700);
  cursor: pointer;
  padding: 12px 16px;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-md);
  transition: border-color 0.2s, background 0.2s;
}
.radio-label:hover { border-color: var(--teal-light); background: var(--teal-50); }
.radio-label input[type="radio"] { accent-color: var(--teal); width: 18px; height: 18px; flex-shrink: 0; }
.radio-label input[type="radio"]:checked ~ span { color: var(--teal); font-weight: 600; }

/* Carnet Preview */
.carnet-preview {
  position: sticky;
  top: 100px;
}
.carnet-card {
  background: var(--gradient-teal);
  border-radius: var(--radius-xl);
  padding: 40px 36px;
  color: var(--white);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}
.carnet-card::before {
  content: '';
  position: absolute;
  top: -30%; right: -20%;
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(239,172,49,0.2) 0%, transparent 70%);
  border-radius: 50%;
}
.carnet-card::after {
  content: '';
  position: absolute;
  bottom: -20%; left: -15%;
  width: 200px; height: 200px;
  background: radial-gradient(circle, rgba(255,255,255,0.05) 0%, transparent 70%);
  border-radius: 50%;
}
.carnet-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 28px;
  position: relative;
  z-index: 1;
}
.carnet-header img { height: 36px; filter: brightness(0) invert(1); }
.carnet-header .title {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: rgba(255,255,255,0.7);
  font-weight: 600;
}

.carnet-body { position: relative; z-index: 1; }
.carnet-name {
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 4px;
  min-height: 1.5em;
}
.carnet-cedula {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.6);
  margin-bottom: 20px;
  font-weight: 500;
}
.carnet-type {
  display: inline-block;
  padding: 6px 16px;
  background: var(--gold);
  color: var(--gray-900);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  border-radius: 100px;
  margin-bottom: 20px;
}

.carnet-details {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid rgba(255,255,255,0.15);
}
.carnet-detail .label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: rgba(255,255,255,0.5);
  margin-bottom: 2px;
}
.carnet-detail .value {
  font-size: 0.88rem;
  font-weight: 600;
}

.carnet-footer {
  margin-top: 24px;
  padding-top: 16px;
  border-top: 1px solid rgba(255,255,255,0.15);
  font-size: 0.72rem;
  color: rgba(255,255,255,0.4);
  text-align: center;
  position: relative;
  z-index: 1;
}

.carnet-actions {
  margin-top: 20px;
  text-align: center;
}

/* ===========================
   FAQS
   =========================== */
.faqs-section { padding: 100px 0; }
.faq-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.faq-item {
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all 0.3s var(--ease-out);
  background: var(--white);
}
.faq-item:hover { border-color: var(--gray-300); }
.faq-item.open { border-color: var(--teal); box-shadow: var(--shadow-sm); }

.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 20px;
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--gray-700);
  transition: all 0.3s;
  gap: 12px;
}
.faq-question:hover { color: var(--teal); }
.faq-item.open .faq-question { color: var(--teal); }

.faq-question .arrow {
  width: 24px; height: 24px;
  border-radius: 50%;
  background: var(--gray-100);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  flex-shrink: 0;
  transition: all 0.3s var(--ease-out);
  color: var(--gray-500);
}
.faq-item.open .faq-question .arrow {
  background: var(--teal);
  color: var(--white);
  transform: rotate(180deg);
}

.faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.4s var(--ease-out); }
.faq-answer-inner {
  padding: 0 20px 16px;
  font-size: 0.88rem;
  line-height: 1.7;
  color: var(--gray-500);
}
.faq-item.open .faq-answer { max-height: 500px; }

/* ===========================
   CONTACT
   =========================== */
.contact-section { padding: 100px 0; }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
}
.contact-form-wrapper h2 { font-size: 1.75rem; margin-bottom: 8px; }
.contact-form-wrapper > p { font-size: 0.95rem; color: var(--gray-500); margin-bottom: 32px; }

.contact-info-card {
  background: var(--gradient-teal);
  border-radius: var(--radius-xl);
  padding: 40px;
  color: var(--white);
  position: relative;
  overflow: hidden;
}
.contact-info-card::before {
  content: '';
  position: absolute;
  top: -40%; right: -30%;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(239,172,49,0.15) 0%, transparent 70%);
  border-radius: 50%;
}
.contact-info-card h3 {
  font-size: 1.25rem;
  color: var(--white);
  margin-bottom: 24px;
  position: relative;
}
.contact-info-card .contact-item {
  display: flex;
  gap: 14px;
  margin-bottom: 24px;
  position: relative;
}
.contact-info-card .contact-item .icon {
  width: 40px; height: 40px;
  background: rgba(255,255,255,0.1);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.contact-info-card .contact-item .icon svg { width: 18px; height: 18px; fill: var(--gold); }
.contact-info-card .contact-item p { font-size: 0.88rem; color: rgba(255,255,255,0.7); line-height: 1.5; }
.contact-info-card .contact-item strong { color: var(--white); display: block; margin-bottom: 2px; font-weight: 600; }
.contact-info-card .contact-item a { color: rgba(255,255,255,0.7); }
.contact-info-card .contact-item a:hover { color: var(--gold); }

.map-container {
  margin-top: 24px;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 2px solid rgba(255,255,255,0.1);
}
.map-container iframe { width: 100%; height: 200px; border: 0; }

/* ===========================
   RECAUDACIONES
   =========================== */
/* ── Donate: Impact Section ── */
.donate-impact { padding: 100px 0 60px; }
.impact-intro { text-align: center; max-width: 680px; margin: 0 auto 60px; }
.impact-intro .section-tag {
  display: inline-block; font-size: 0.8rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: 2px; color: var(--gold); margin-bottom: 16px;
}
.impact-intro h2 { font-size: 2.2rem; color: var(--teal-dark); line-height: 1.25; margin-bottom: 16px; }
.impact-intro p { font-size: 1.05rem; color: var(--text-light); line-height: 1.7; }

.impact-stats {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px;
  max-width: 900px; margin: 0 auto;
}
.impact-stat {
  text-align: center; padding: 40px 24px;
  background: var(--white); border-radius: var(--radius-xl);
  box-shadow: 0 4px 24px rgba(0,0,0,0.06);
  border: 1px solid rgba(10,75,68,0.08);
  transition: transform 0.3s, box-shadow 0.3s;
}
.impact-stat:hover { transform: translateY(-4px); box-shadow: 0 8px 32px rgba(0,0,0,0.1); }
.stat-number {
  font-size: 3.5rem; font-weight: 800; color: var(--teal-dark);
  line-height: 1; margin-bottom: 12px;
  background: var(--gradient-teal); -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
.stat-label { font-size: 0.92rem; color: var(--text-light); line-height: 1.5; }

/* ── Donate: Methods Section ── */
.donate-methods-section { padding: 60px 0 100px; }
.donate-methods-header { text-align: center; margin-bottom: 48px; }
.donate-methods-header .section-tag {
  display: inline-block; font-size: 0.8rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: 2px; color: var(--gold); margin-bottom: 12px;
}
.donate-methods-header h2 { font-size: 1.8rem; color: var(--teal-dark); }

.donate-methods-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px;
  margin: 0 auto;
}
.donate-method-card {
  background: var(--white); border-radius: var(--radius-xl); padding: 36px;
  border: 1px solid rgba(10,75,68,0.08);
  box-shadow: 0 2px 16px rgba(0,0,0,0.04);
  transition: all 0.3s; position: relative; overflow: hidden;
}
.donate-method-card:hover { transform: translateY(-3px); box-shadow: 0 8px 32px rgba(0,0,0,0.08); }
.donate-method-card.featured {
  background: var(--gradient-teal); color: var(--white);
  border: none;
  display: flex; flex-direction: column; justify-content: center;
}
.donate-method-card.featured .dmc-icon { color: var(--gold); }
.donate-method-card.featured h3 { color: var(--white); }
.donate-method-card.featured .dmc-label { color: rgba(255,255,255,0.6); }
.donate-method-card.featured .dmc-value { color: var(--white); }

.dmc-icon { color: var(--teal-dark); margin-bottom: 16px; }
.donate-method-card h3 { font-size: 1.2rem; color: var(--teal-dark); margin-bottom: 12px; }
.donate-method-card p { font-size: 0.9rem; color: var(--text-light); line-height: 1.6; margin-bottom: 16px; }

.dmc-details { margin-top: 8px; }
.dmc-detail-row {
  display: flex; justify-content: space-between; padding: 10px 0;
  border-bottom: 1px solid rgba(255,255,255,0.15); font-size: 0.92rem;
}
.dmc-detail-row:last-child { border: none; }
.dmc-label { opacity: 0.65; font-weight: 500; }
.dmc-value { font-weight: 700; letter-spacing: 0.3px; }

.dmc-badge {
  display: inline-block; margin-top: 20px; padding: 6px 16px;
  background: var(--gold); color: var(--teal-dark); border-radius: 20px;
  font-size: 0.75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 1px;
}

.btn-outline-teal {
  display: inline-block; padding: 10px 24px; border: 2px solid var(--teal-dark);
  color: var(--teal-dark); border-radius: var(--radius-md); font-weight: 600;
  font-size: 0.85rem; text-decoration: none; transition: all 0.3s;
}
.btn-outline-teal:hover { background: var(--teal-dark); color: var(--white); }

/* ===========================
   REGISTRO CIRUJANOS
   =========================== */
/* ── Cirujanos: Intro ── */
.cirujanos-intro { padding: 80px 0 40px; }
.cirujanos-intro-grid {
  display: grid; grid-template-columns: 1.4fr 1fr; gap: 48px; align-items: start;
}
.cirujanos-intro-text .section-tag {
  display: inline-block; font-size: 0.8rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: 2px; color: var(--gold); margin-bottom: 12px;
}
.cirujanos-intro-text h2 { font-size: 2rem; color: var(--teal-dark); line-height: 1.3; margin-bottom: 16px; }
.cirujanos-intro-text > p { font-size: 1rem; color: var(--text-light); line-height: 1.7; margin-bottom: 28px; }

.cirujanos-features { display: flex; flex-direction: column; gap: 20px; }
.cirujanos-feature { display: flex; gap: 16px; align-items: flex-start; }
.cf-icon {
  flex-shrink: 0; width: 44px; height: 44px; border-radius: 12px;
  background: rgba(10,75,68,0.08); display: flex; align-items: center; justify-content: center;
  color: var(--teal);
}
.cirujanos-feature strong { display: block; font-size: 0.95rem; color: var(--teal-dark); margin-bottom: 2px; }
.cirujanos-feature span { font-size: 0.88rem; color: var(--text-light); line-height: 1.5; }

.cirujanos-contact-card {
  background: var(--gradient-teal); border-radius: var(--radius-xl); padding: 36px;
  color: var(--white);
}
.cc-header { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.cc-header h3 { font-size: 1.2rem; color: var(--white); margin: 0; }
.cc-header svg { color: var(--gold); }
.cirujanos-contact-card > p { font-size: 0.9rem; color: rgba(255,255,255,0.7); margin-bottom: 20px; }
.cc-phone {
  display: block; font-size: 1.6rem; font-weight: 800; color: var(--white);
  text-decoration: none; margin-bottom: 8px; letter-spacing: 0.5px;
}
.cc-phone:hover { color: var(--gold); }
.cc-email {
  display: block; font-size: 1rem; font-weight: 600; color: var(--gold);
  text-decoration: none; margin-bottom: 20px;
}
.cc-email:hover { text-decoration: underline; }
.cc-address {
  display: flex; align-items: flex-start; gap: 8px;
  font-size: 0.85rem; color: rgba(255,255,255,0.6);
  padding-top: 16px; border-top: 1px solid rgba(255,255,255,0.15);
}
.cc-address svg { flex-shrink: 0; margin-top: 2px; color: rgba(255,255,255,0.5); }

/* ── Cirujanos: Form Section ── */
.cirujanos-form-section { padding: 40px 0 100px; }
.cirujanos-form-card {
  background: var(--white); border-radius: var(--radius-xl); padding: 48px;
  box-shadow: 0 4px 32px rgba(0,0,0,0.06); border: 1px solid rgba(10,75,68,0.06);
  max-width: 860px; margin: 0 auto;
}
.cfc-header { text-align: center; margin-bottom: 36px; }
.cfc-header .section-tag {
  display: inline-block; font-size: 0.8rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: 2px; color: var(--gold); margin-bottom: 8px;
}
.cfc-header h2 { font-size: 1.6rem; color: var(--teal-dark); margin-bottom: 8px; }
.cfc-header p { font-size: 0.95rem; color: var(--text-light); }

.cirujano-form .form-section-label {
  font-size: 0.8rem; font-weight: 700; text-transform: uppercase; letter-spacing: 1.5px;
  color: var(--teal); margin: 28px 0 16px; padding-bottom: 8px;
  border-bottom: 2px solid rgba(10,75,68,0.1);
}
.cirujano-form .form-section-label:first-of-type { margin-top: 0; }

.cirujano-form .form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-bottom: 16px; }
.cirujano-form .form-group { margin-bottom: 16px; }
.cirujano-form .form-group.full-width { grid-column: 1 / -1; }
.cirujano-form label { display: block; font-size: 0.88rem; font-weight: 600; color: var(--teal-dark); margin-bottom: 6px; }
.cirujano-form input[type="text"],
.cirujano-form input[type="email"],
.cirujano-form input[type="tel"],
.cirujano-form input[type="date"] {
  width: 100%; padding: 12px 16px; border: 1px solid var(--gray-200); border-radius: var(--radius-md);
  font-size: 0.95rem; font-family: inherit; transition: border-color 0.2s;
  background: var(--gray-50);
}
.cirujano-form input:focus { outline: none; border-color: var(--teal); background: var(--white); }

.radio-group { display: flex; flex-direction: column; gap: 10px; margin-top: 4px; }
.radio-option, .check-option {
  display: flex; align-items: center; gap: 10px; cursor: pointer;
  font-size: 0.92rem; color: var(--text-light); padding: 10px 16px;
  border: 1px solid var(--gray-200); border-radius: var(--radius-md);
  transition: all 0.2s; background: var(--gray-50);
}
.radio-option:hover, .check-option:hover { border-color: var(--teal); background: var(--white); }
.radio-option input, .check-option input { accent-color: var(--teal); }

.checkbox-group { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 4px; }
.check-option { flex: 0 0 auto; }

.btn-lg { padding: 14px 40px; font-size: 1rem; margin-top: 28px; width: 100%; }

.form-success {
  text-align: center; padding: 48px 24px;
}
.success-icon { color: var(--teal); margin-bottom: 16px; }
.form-success h3 { font-size: 1.4rem; color: var(--teal-dark); margin-bottom: 8px; }
.form-success p { font-size: 1rem; color: var(--text-light); }

/* ===========================
   BLOG (expanded)
   =========================== */
.blog-section { padding: 100px 0; }
.blog-featured {
  max-width: 800px;
  margin: 0 auto;
}
.blog-featured img {
  width: 100%;
  border-radius: var(--radius-lg);
  margin-bottom: 24px;
  box-shadow: var(--shadow-md);
}
.blog-featured h2 { font-size: 2rem; margin-bottom: 12px; }
.blog-featured .meta {
  font-size: 0.85rem;
  color: var(--gray-400);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.blog-featured .meta .badge {
  padding: 4px 12px;
  background: var(--teal-50);
  color: var(--teal);
  border-radius: 100px;
  font-weight: 600;
}
.blog-featured p { font-size: 1.05rem; line-height: 1.8; color: var(--gray-600); margin-bottom: 16px; }

/* ===========================
   EVENTOS
   =========================== */
.eventos-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
}

/* ===========================
   FLOATING WhatsApp
   =========================== */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 999;
  width: 56px; height: 56px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37,211,102,0.4);
  transition: all 0.3s var(--ease-out);
}
.whatsapp-float:hover {
  transform: scale(1.1) translateY(-2px);
  box-shadow: 0 8px 30px rgba(37,211,102,0.5);
}
.whatsapp-float svg { width: 28px; height: 28px; fill: white; }

/* ===========================
   ANIMATE ON SCROLL
   =========================== */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}
.fade-up.visible { opacity: 1; transform: translateY(0); }
.fade-up.delay-1 { transition-delay: 0.1s; }
.fade-up.delay-2 { transition-delay: 0.2s; }
.fade-up.delay-3 { transition-delay: 0.3s; }

/* ===========================
   RESPONSIVE
   =========================== */
@media (max-width: 1024px) {
  .causa-grid, .blog-grid, .testimonials-grid { grid-template-columns: repeat(2, 1fr); }
  .video-grid, .filosofia-grid, .que-hacemos-grid, .contact-grid,
  .cirujanos-intro-grid, .donor-grid { grid-template-columns: 1fr; }
  .cirujano-form .form-row { grid-template-columns: 1fr; }
  .impact-stats { grid-template-columns: repeat(2, 1fr); }
  .donate-methods-grid { grid-template-columns: repeat(2, 1fr); }
  .fundadores-row { gap: 24px; }
  .split-section { grid-template-columns: 1fr; }
  .split-slider { min-height: 400px; }
  .faq-grid { grid-template-columns: 1fr; }
  .hero-stats-inner { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .equipo-grid { grid-template-columns: repeat(3, 1fr); }
  .carnet-preview { position: static; }
}

@media (max-width: 768px) {
  :root { --nav-height: 64px; }

  .nav-toggle { display: block; }
  .main-nav {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(255,255,255,0.98);
    backdrop-filter: blur(20px);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s var(--ease-out);
    z-index: 999;
  }
  .main-nav.open { opacity: 1; pointer-events: all; }
  .main-nav ul {
    flex-direction: column;
    gap: 4px;
    text-align: center;
  }
  .main-nav a {
    font-size: 18px;
    padding: 12px 24px;
  }

  .hero-content h1 { font-size: 2rem; }
  .hero-stats-inner { grid-template-columns: repeat(2, 1fr); }
  .hero-stat { padding: 16px 12px; }
  .hero-stat .number { font-size: 1.75rem; }
  .hero-slider-controls { bottom: 160px; right: 20px; }

  .causa-grid, .blog-grid, .testimonials-grid, .equipo-grid,
  .fundadores-row, .eventos-grid { grid-template-columns: 1fr; }
  .fundador-feature.featured { transform: none; }
  .fundador-feature.featured:hover { transform: translateY(-8px); }
  .fundador-photo-frame { width: 140px; height: 140px; }
  .fundador-photo-frame img { width: 120px; height: 120px; }

  .section { padding: 60px 0; }
  .section-header h2 { font-size: 1.5rem; }
  .page-hero h1 { font-size: 1.75rem; }
  .page-hero { padding: 120px 0 40px; }

  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }

  .split-text { padding: 40px 24px; }
  .impact-stats { grid-template-columns: 1fr; }
  .donate-impact { padding: 60px 0 40px; }
  .impact-intro h2 { font-size: 1.5rem; }
  .stat-number { font-size: 2.5rem; }
  .form-row { grid-template-columns: 1fr; }
}