/* =========================================================
   FUNDACIÓN HOGAR ADULTO MAYOR NECESITADO
   Sistema de diseño: paz, dignidad, calidez, confianza
   ========================================================= */

:root {
  /* Color institucional — azul petróleo suave, usado en dosis pequeñas */
  --color-blue-deep: #2f5d73;
  --color-blue: #3d7a94;
  --color-blue-soft: #a9c6d6;
  --color-blue-whisper: #eaf2f5;

  /* Base cálida */
  --color-white: #fffdf9;
  --color-sand: #f4efe6;
  --color-sand-deep: #e9e0d0;
  --color-green-whisper: #eef3ea;
  --color-green-accent: #7fa98a;

  /* Texto */
  --color-text: #33322f;
  --color-text-soft: #6b6862;
  --color-text-invert: #fffdf9;

  /* Tipografía */
  --font-body: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-display: 'Lora', Georgia, serif;

  /* Espaciado */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.75rem;
  --space-lg: 3rem;
  --space-xl: 5rem;
  --space-xxl: 7rem;

  /* Bordes / sombras */
  --radius-sm: 10px;
  --radius-md: 18px;
  --radius-lg: 28px;
  --shadow-soft: 0 20px 50px -25px rgba(47, 93, 115, 0.25);
  --shadow-card: 0 10px 30px -15px rgba(51, 50, 47, 0.15);

  --header-height: 84px;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; overflow-x: hidden; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  color: var(--color-text);
  background: var(--color-white);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  max-width: 100vw;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { margin: 0; padding: 0; list-style: none; }
button { font-family: inherit; cursor: pointer; }
h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 600; line-height: 1.25; margin: 0; color: var(--color-blue-deep); }
p { margin: 0; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
}

/* Foco visible para navegación por teclado */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible {
  outline: 3px solid var(--color-blue);
  outline-offset: 3px;
  border-radius: 4px;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--color-blue-deep);
  color: var(--color-text-invert);
  padding: 0.75rem 1.25rem;
  z-index: 1000;
  border-radius: 0 0 8px 0;
}
.skip-link:focus { left: 0; }

.container {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

section.section { padding: var(--space-xxl) 0; }
@media (max-width: 768px) {
  section.section { padding: var(--space-xl) 0; }
}

/* ---------- Placeholders de imagen descriptivos ---------- */
.img-placeholder {
  position: relative;
  background: linear-gradient(135deg, var(--color-sand) 0%, var(--color-blue-whisper) 100%);
  border: 1.5px dashed var(--color-blue-soft);
  border-radius: var(--radius-md);
  display: flex;
  align-items: flex-end;
  min-height: 220px;
  overflow: hidden;
}
.img-placeholder::before {
  content: "🖼";
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -60%);
  font-size: 2.25rem;
  opacity: 0.35;
}
.img-placeholder::after {
  content: attr(data-desc);
  position: relative;
  display: block;
  width: 100%;
  padding: 0.85rem 1rem;
  font-size: 0.78rem;
  line-height: 1.4;
  color: var(--color-blue-deep);
  background: rgba(255, 253, 249, 0.88);
  font-style: italic;
}
.img-placeholder-inline {
  border: 1px dashed var(--color-blue-soft);
  border-radius: var(--radius-sm);
  background: var(--color-blue-whisper);
  color: var(--color-blue-deep);
  font-size: 0.85rem;
  padding: 0.75rem 1.25rem;
  text-align: center;
}

/* ---------- Botones ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 48px;
  padding: 0.85rem 1.75rem;
  border-radius: 999px;
  font-weight: 500;
  font-size: 0.95rem;
  border: 1.5px solid transparent;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, color 0.2s ease;
}
.btn-primary {
  background: var(--color-blue-deep);
  color: var(--color-text-invert);
  box-shadow: var(--shadow-soft);
}
.btn-primary:hover { background: var(--color-blue); transform: translateY(-2px); }
.btn-secondary {
  background: transparent;
  color: var(--color-blue-deep);
  border-color: var(--color-blue-deep);
}
.btn-secondary:hover { background: var(--color-blue-whisper); transform: translateY(-2px); }
.btn-block { width: 100%; }

/* ---------- Header ---------- */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 500;
  height: var(--header-height);
  background: transparent;
  transition: background 0.35s ease, box-shadow 0.35s ease, height 0.35s ease;
}
.site-header.is-scrolled {
  background: rgba(255, 253, 249, 0.92);
  backdrop-filter: blur(10px);
  box-shadow: 0 4px 24px -10px rgba(51, 50, 47, 0.18);
  height: 72px;
}
.header-inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.logo { display: flex; align-items: center; gap: 0.65rem; }
.logo-mark { display: block; height: 46px; width: auto; }
.site-header:not(.is-scrolled) .logo-text strong,
.site-header:not(.is-scrolled) .logo-text span { color: var(--color-white); }
.logo-text { display: flex; flex-direction: column; line-height: 1.2; }
.logo-text strong { font-family: var(--font-display); font-size: 1.05rem; color: var(--color-blue-deep); }
.logo-text span { font-size: 0.7rem; color: var(--color-text-soft); letter-spacing: 0.02em; }

.main-nav ul { display: flex; gap: 1.75rem; }
.nav-link {
  font-size: 0.92rem;
  font-weight: 500;
  padding: 0.5rem 0;
  position: relative;
  color: var(--color-text);
}
.site-header:not(.is-scrolled) .nav-link { color: var(--color-white); }
.nav-link::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 0; height: 2px;
  background: var(--color-blue);
  transition: width 0.25s ease;
}
.nav-link:hover::after { width: 100%; }

.header-actions { display: flex; align-items: center; gap: 1rem; }
.btn-donate { min-height: 44px; padding: 0.7rem 1.5rem; font-size: 0.9rem; }

.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  background: transparent;
  border: none;
  padding: 0;
}
.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-blue-deep);
  transition: transform 0.25s ease, opacity 0.25s ease;
}
.site-header:not(.is-scrolled) .menu-toggle span { background: var(--color-white); }
.menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.menu-toggle[aria-expanded="true"] span { background: var(--color-blue-deep) !important; }

@media (max-width: 900px) {
  .menu-toggle { display: flex; }
  .main-nav {
    position: fixed;
    top: 72px; left: 0; right: 0;
    background: var(--color-white);
    box-shadow: 0 12px 30px -15px rgba(0,0,0,0.2);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease;
  }
  .main-nav.is-open { max-height: 500px; }
  .main-nav ul { flex-direction: column; gap: 0; padding: 0.5rem 1.5rem 1.5rem; }
  .main-nav li { border-bottom: 1px solid var(--color-sand-deep); }
  .nav-link { display: block; padding: 0.9rem 0; color: var(--color-text) !important; }
  .header-actions .btn-donate { padding: 0.6rem 1.1rem; font-size: 0.82rem; }
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-top: var(--header-height);
  overflow: hidden;
  color: var(--color-white);
}
.hero-bg { position: absolute; inset: 0; border-radius: 0; border: none; background-size: cover; background-position: center 25%; }
.hero-bg::before, .hero-bg::after { display: none; }
.hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(30, 50, 60, 0.55) 0%, rgba(30, 50, 60, 0.72) 65%, rgba(30, 50, 60, 0.85) 100%);
}
.hero-content { position: relative; z-index: 2; max-width: 720px; padding-top: var(--space-lg); padding-bottom: var(--space-xl); }
.eyebrow {
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-weight: 600;
  color: var(--color-blue-soft);
  margin-bottom: 0.75rem;
}
.hero-motto {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.05rem;
  letter-spacing: 0.03em;
  color: var(--color-white);
  opacity: 0.92;
  margin-bottom: 1rem;
}
.hero h1 {
  font-size: clamp(2.1rem, 4.4vw, 3.4rem);
  color: var(--color-white);
  margin-bottom: 1.25rem;
}
.hero-subtitle { font-size: 1.1rem; color: rgba(255,253,249,0.92); max-width: 560px; margin-bottom: 2rem; }
.hero-ctas { display: flex; flex-wrap: wrap; gap: 1rem; }
.hero .btn-secondary { color: var(--color-white); border-color: rgba(255,253,249,0.7); }
.hero .btn-secondary:hover { background: rgba(255,253,249,0.12); }

.impact-bar {
  position: relative;
  z-index: 2;
  background: rgba(47, 93, 115, 0.85);
  backdrop-filter: blur(6px);
  padding: var(--space-md) 0 var(--space-sm);
}
.impact-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  text-align: center;
}
.impact-stat p { margin-top: 0.35rem; font-size: 0.85rem; color: var(--color-blue-whisper); }
.impact-number, .impact-suffix {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 600;
  color: var(--color-white);
}
.impact-note { text-align: center; font-size: 0.72rem; color: rgba(255,253,249,0.6); margin-top: 0.5rem; }
@media (max-width: 700px) {
  .impact-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ---------- Partners ---------- */
.partners { padding: var(--space-lg) 0; background: var(--color-sand); }
.partners-label { text-align: center; font-size: 0.85rem; color: var(--color-text-soft); margin-bottom: 1.25rem; text-transform: uppercase; letter-spacing: 0.08em; }
.partners-row { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 1.25rem; }
.partner-logo-tile {
  background: var(--color-white);
  border-radius: var(--radius-sm);
  padding: 0.75rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 64px;
  box-shadow: var(--shadow-card);
}
.partner-logo-img { height: 100%; width: auto; max-width: 130px; object-fit: contain; }

/* ---------- Section heading ---------- */
.section-heading { max-width: 680px; margin: 0 auto var(--space-lg); text-align: center; }
.section-heading--sm { margin-bottom: var(--space-md); }
.section-heading h2 { font-size: clamp(1.8rem, 3.2vw, 2.5rem); margin-top: 0.5rem; }
.section-heading h3 { font-size: 1.5rem; margin-top: 0.4rem; }
.section-lead { margin-top: 1rem; color: var(--color-text-soft); font-size: 1.05rem; }

/* ---------- Sobre nosotros ---------- */
.section-about { background: var(--color-white); }
.about-story { display: grid; grid-template-columns: 1.1fr 1fr; gap: var(--space-lg); align-items: center; margin-bottom: var(--space-xl); }
.about-story-text p { margin-bottom: 1rem; color: var(--color-text-soft); }
.about-story-image { min-height: 340px; height: 340px; width: 100%; object-fit: cover; display: block; border-radius: var(--radius-md); }
@media (max-width: 860px) {
  .about-story { grid-template-columns: 1fr; }
}

.mvv-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; margin-bottom: var(--space-xl); }
.mvv-card {
  background: var(--color-green-whisper);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  text-align: center;
}
.mvv-icon { font-size: 2rem; margin-bottom: 0.75rem; }
.mvv-card h3 { margin-bottom: 0.6rem; font-size: 1.2rem; }
.mvv-card p { color: var(--color-text-soft); font-size: 0.95rem; }
.mvv-motto {
  font-family: var(--font-display);
  font-style: italic;
  color: var(--color-blue-deep) !important;
  font-size: 1.05rem;
  margin-bottom: 0.6rem !important;
}
@media (max-width: 860px) { .mvv-grid { grid-template-columns: 1fr; } }

.team-block { margin-bottom: var(--space-xl); }
.team-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; }
.team-card { text-align: center; }
.team-photo { aspect-ratio: 1 / 1; min-height: 0; margin-bottom: 0.9rem; border-radius: var(--radius-lg); width: 100%; object-fit: cover; display: block; }
.team-card h4 { font-size: 1.05rem; margin-bottom: 0.2rem; }
.team-role { color: var(--color-text-soft); font-size: 0.88rem; }
.team-note { text-align: center; color: var(--color-text-soft); font-size: 0.9rem; max-width: 620px; margin: 1.5rem auto 0; }
@media (max-width: 860px) { .team-grid { grid-template-columns: repeat(2, 1fr); } }

.timeline-graphic {
  position: relative;
  max-width: 780px;
  margin: 0 auto;
  list-style: none;
  padding: 0;
}
.timeline-graphic::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 6px;
  bottom: 6px;
  width: 2px;
  background: linear-gradient(180deg, var(--color-blue-soft), var(--color-green-accent));
  transform: translateX(-50%);
}
.timeline-node {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 40px 1fr;
  align-items: start;
  gap: 0 1.5rem;
  margin-bottom: 2rem;
}
.timeline-node:last-child { margin-bottom: 0; }
.timeline-dot {
  grid-column: 2;
  justify-self: center;
  width: 16px;
  height: 16px;
  margin-top: 0.35rem;
  border-radius: 50%;
  background: var(--color-blue-deep);
  border: 4px solid var(--color-blue-whisper);
  z-index: 2;
}
.timeline-node-card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: 1.1rem 1.4rem;
  box-shadow: var(--shadow-card);
}
.timeline-node-year {
  display: inline-block;
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--color-blue-deep);
  background: var(--color-blue-whisper);
  padding: 0.25rem 0.85rem;
  border-radius: 999px;
  font-size: 0.82rem;
  margin-bottom: 0.6rem;
}
.timeline-node-card p { color: var(--color-text-soft); font-size: 0.92rem; margin: 0; }
.timeline-node:nth-child(odd) .timeline-node-card { grid-column: 1; text-align: right; }
.timeline-node:nth-child(odd) .timeline-node-year { text-align: right; }
.timeline-node:nth-child(even) .timeline-node-card { grid-column: 3; text-align: left; }

@media (max-width: 700px) {
  .timeline-graphic::before { left: 23px; }
  .timeline-node { grid-template-columns: 32px 1fr; gap: 0 1rem; }
  .timeline-dot { grid-column: 1; margin-top: 0.5rem; }
  .timeline-node:nth-child(odd) .timeline-node-card,
  .timeline-node:nth-child(even) .timeline-node-card {
    grid-column: 2;
    text-align: left;
  }
  .timeline-node:nth-child(odd) .timeline-node-year { text-align: left; }
}

/* ---------- En los medios ---------- */
.section-media { background: var(--color-sand); }
.media-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.5rem;
  align-items: start;
}
.media-card { display: flex; justify-content: center; }
.media-card--press {
  display: flex;
  flex-direction: column;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  box-shadow: var(--shadow-card);
}
.press-outlet { font-size: 0.8rem; color: var(--color-text-soft); text-transform: uppercase; letter-spacing: 0.05em; margin: 0.9rem 0 0.6rem; }
.media-card--press h3 { font-size: 1.3rem; margin-bottom: 0.75rem; }
.media-card--press h3 a { color: var(--color-blue-deep); }
.media-card--press h3 a:hover { text-decoration: underline; }
.media-card--press > p { color: var(--color-text-soft); margin-bottom: 1.25rem; }
.press-link { color: var(--color-blue); font-weight: 600; font-size: 0.92rem; margin-top: auto; }
.press-link:hover { text-decoration: underline; }

/* ---------- Testimonios / prueba social ---------- */
.section-testimonials { background: var(--color-white); padding-bottom: var(--space-xl); }
.section-testimonials .section-heading { margin-bottom: var(--space-lg); }

.testimonials-marquee {
  overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent, black 6%, black 94%, transparent);
  mask-image: linear-gradient(90deg, transparent, black 6%, black 94%, transparent);
}
.testimonials-track {
  display: flex;
  width: max-content;
  animation: testimonials-scroll 42s linear infinite;
}
.testimonials-marquee:hover .testimonials-track { animation-play-state: paused; }
.testimonials-group { display: flex; gap: 1.5rem; padding: 0 0.75rem; }

@keyframes testimonials-scroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

.testimonial-shot { position: relative; flex-shrink: 0; }
.shot-image {
  width: 230px;
  height: 410px;
  min-height: 0;
  border-radius: var(--radius-md);
  align-items: center;
  justify-content: center;
  text-align: center;
}
.shot-image::before { font-size: 1.75rem; }
.shot-image::after { padding: 0.7rem 0.9rem; font-size: 0.72rem; }
.shot-badge {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  background: var(--color-blue-deep);
  color: var(--color-white);
  font-size: 0.68rem;
  font-weight: 600;
  padding: 0.3rem 0.7rem;
  border-radius: 999px;
  letter-spacing: 0.02em;
}

@media (prefers-reduced-motion: reduce) {
  .testimonials-track { animation: none; }
  .testimonials-marquee { overflow-x: auto; -webkit-mask-image: none; mask-image: none; }
  .testimonials-group--dup { display: none; }
}

@media (max-width: 600px) {
  .shot-image { width: 190px; height: 340px; }
}

.fb-post-block { max-width: 540px; margin: var(--space-lg) auto 0; text-align: center; }
.fb-post-block h3 { font-size: 1.3rem; margin-bottom: 0.5rem; }
.fb-post-block > p { color: var(--color-text-soft); margin-bottom: 1.25rem; }
.fb-post-block .fb-post { display: flex; justify-content: center; }
.fb-post-scroll { max-width: 100%; overflow-x: auto; }

/* ---------- Servicios ---------- */
.section-services { background: var(--color-sand); }
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; margin-bottom: var(--space-xl); }
.service-card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  box-shadow: var(--shadow-card);
  border: 1px solid transparent;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}
.service-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 26px 54px -22px rgba(47, 93, 115, 0.32);
  border-color: var(--color-blue-whisper);
}
.service-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  margin-bottom: 1.1rem;
  border-radius: 16px;
  background: linear-gradient(135deg, var(--color-blue-whisper), var(--color-green-whisper));
  color: var(--color-blue-deep);
}
.service-icon svg { width: 26px; height: 26px; }
.service-card:hover .service-icon { color: var(--color-blue); }
.service-card h3 { font-size: 1.12rem; margin-bottom: 0.5rem; letter-spacing: -0.01em; }
.service-card p { color: var(--color-text-soft); font-size: 0.95rem; }
@media (max-width: 860px) { .services-grid { grid-template-columns: 1fr; } }

.day-timeline { display: grid; grid-template-columns: repeat(5, 1fr); gap: 1.25rem; }
.day-item { text-align: center; }
.day-time { display: block; font-weight: 600; color: var(--color-blue-deep); margin-bottom: 0.6rem; font-size: 0.9rem; }
.day-img { min-height: 130px; height: 130px; width: 100%; margin-bottom: 0.75rem; border-radius: var(--radius-sm); object-fit: cover; display: block; }
.day-img::after { font-size: 0.68rem; padding: 0.6rem 0.6rem; }
.day-item p { font-size: 0.85rem; color: var(--color-text-soft); }
@media (max-width: 900px) {
  .day-timeline { grid-template-columns: repeat(2, 1fr); }
}

/* ---------- Proyectos ---------- */
.section-projects { background: var(--color-white); }
.projects-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.projects-grid--two { grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); }
.project-card {
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
}
.project-image { min-height: 190px; height: 190px; width: 100%; border-radius: 0; border: none; object-fit: cover; display: block; }
.project-body { padding: var(--space-md); flex: 1; display: flex; flex-direction: column; }
.badge {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 600;
  padding: 0.3rem 0.8rem;
  border-radius: 999px;
  margin-bottom: 0.75rem;
  width: fit-content;
}
.badge-progress { background: var(--color-blue-whisper); color: var(--color-blue-deep); }
.badge-complete { background: var(--color-green-whisper); color: var(--color-green-accent); }
.project-body h3 { font-size: 1.15rem; margin-bottom: 0.5rem; }
.project-body p { color: var(--color-text-soft); font-size: 0.93rem; margin-bottom: 1rem; }
.progress-bar { height: 8px; background: var(--color-sand-deep); border-radius: 999px; overflow: hidden; margin-bottom: 0.6rem; margin-top: auto; }
.progress-fill { height: 100%; width: 0; background: linear-gradient(90deg, var(--color-blue) 0%, var(--color-green-accent) 100%); border-radius: 999px; transition: width 1.2s cubic-bezier(0.22, 1, 0.36, 1); }
.progress-label { font-size: 0.82rem; color: var(--color-text-soft); margin-bottom: 0; }
@media (max-width: 900px) { .projects-grid { grid-template-columns: 1fr; } }

/* ---------- Donaciones ---------- */
.section-donations { background: var(--color-blue-whisper); }
.donation-layout { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: var(--space-lg); margin-bottom: var(--space-lg); }
.donation-main {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  box-shadow: var(--shadow-card);
}
.donation-toggle { display: flex; gap: 0.5rem; background: var(--color-sand); padding: 0.35rem; border-radius: 999px; margin-bottom: var(--space-md); }
.toggle-btn {
  flex: 1;
  border: none;
  background: transparent;
  padding: 0.7rem 1rem;
  border-radius: 999px;
  font-weight: 500;
  font-size: 0.9rem;
  min-height: 44px;
  color: var(--color-text-soft);
  transition: background 0.2s ease, color 0.2s ease;
}
.toggle-btn.is-active { background: var(--color-blue-deep); color: var(--color-white); }

.donation-amounts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.75rem; margin-bottom: var(--space-md); }
.amount-btn {
  border: 1.5px solid var(--color-sand-deep);
  background: var(--color-white);
  border-radius: var(--radius-sm);
  padding: 0.9rem 0.5rem;
  min-height: 48px;
  font-weight: 500;
  color: var(--color-text);
  transition: border-color 0.2s ease, background 0.2s ease, color 0.2s ease;
}
.amount-btn.is-active, .amount-btn:hover { border-color: var(--color-blue); background: var(--color-blue-whisper); color: var(--color-blue-deep); }
.amount-btn--custom { grid-column: span 1; font-size: 0.85rem; }
.donation-method-link {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  margin-top: 0.85rem;
  min-height: 44px;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--color-blue-deep);
  border: 1.5px solid var(--color-sand-deep);
  border-radius: 999px;
  padding: 0.6rem 1rem;
  transition: border-color 0.2s ease, background 0.2s ease;
}
.donation-method-link:hover { border-color: var(--color-blue); background: var(--color-blue-whisper); }

.donation-impact h3 { font-size: 1.25rem; margin-bottom: 1.1rem; }
.impact-list { display: flex; flex-direction: column; gap: 1rem; }
.impact-list li { display: grid; grid-template-columns: 100px 1fr; gap: 1rem; align-items: baseline; padding-bottom: 1rem; border-bottom: 1px solid rgba(47,93,115,0.12); }
.impact-amount { font-family: var(--font-display); font-weight: 600; color: var(--color-blue-deep); }
.impact-list li span:last-child { color: var(--color-text-soft); font-size: 0.92rem; }
@media (max-width: 860px) { .donation-layout { grid-template-columns: 1fr; } }

.donation-kind {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  margin-bottom: var(--space-lg);
  text-align: center;
}
.donation-kind h3 { font-size: 1.25rem; margin-bottom: 0.6rem; }
.donation-kind p { color: var(--color-text-soft); margin-bottom: 1.25rem; }
.kind-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
  max-width: 720px;
  margin: 0 auto;
}
.kind-list li {
  background: var(--color-green-whisper);
  color: var(--color-blue-deep);
  border-radius: 999px;
  padding: 0.6rem 1.1rem;
  font-size: 0.88rem;
  font-weight: 500;
}
.donation-kind-note {
  margin-top: 1.25rem !important;
  font-size: 0.85rem !important;
  color: var(--color-text-soft);
  font-style: italic;
}

.legal-trust { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }
.legal-item {
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
  font-size: 0.87rem;
  color: var(--color-text-soft);
}
.legal-item span { font-size: 1.2rem; }
.legal-item em { color: var(--color-blue); font-style: italic; }
@media (max-width: 860px) { .legal-trust { grid-template-columns: 1fr; } }

/* ---------- Voluntariado ---------- */
.section-volunteer { background: var(--color-white); }
.volunteer-profiles { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.1rem; margin-bottom: var(--space-xl); }
.volunteer-card {
  display: flex;
  align-items: flex-start;
  gap: 0.9rem;
  text-align: left;
  padding: 1.1rem 1.25rem;
  background: var(--color-white);
  border: 1px solid var(--color-sand-deep);
  border-radius: var(--radius-md);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}
.volunteer-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-card);
  border-color: var(--color-green-accent);
}
.volunteer-icon {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  font-size: 1.25rem;
  border-radius: 12px;
  background: var(--color-green-whisper);
  margin-bottom: 0;
}
.volunteer-card-text { min-width: 0; }
.volunteer-card h3 { font-size: 0.98rem; margin-bottom: 0.3rem; }
.volunteer-card p { font-size: 0.85rem; color: var(--color-text-soft); line-height: 1.5; }
@media (max-width: 560px) { .volunteer-profiles { grid-template-columns: 1fr; } }

.volunteer-video {
  max-width: 720px;
  margin: 0 auto var(--space-lg);
  text-align: center;
}
.volunteer-video h3 { font-size: 1.4rem; margin-bottom: 0.5rem; }
.volunteer-video > p { color: var(--color-text-soft); margin-bottom: 1.25rem; }
.volunteer-video-player {
  width: 100%;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  background: #000;
  display: block;
}

.testimonial {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: var(--space-md);
  align-items: center;
  background: var(--color-sand);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  margin-bottom: var(--space-lg);
}
.testimonial-photo { border-radius: 50%; min-height: 160px; width: 160px; aspect-ratio: 1/1; object-fit: cover; display: block; }
.testimonial-photo::after { display: none; }
.testimonial blockquote { margin: 0; }
.testimonial p { font-family: var(--font-display); font-size: 1.2rem; font-style: italic; color: var(--color-blue-deep); margin-bottom: 0.75rem; }
.testimonial footer { color: var(--color-text-soft); font-size: 0.9rem; }
@media (max-width: 700px) { .testimonial { grid-template-columns: 1fr; text-align: center; justify-items: center; } }

.volunteer-cta { text-align: center; }

/* ---------- Contacto ---------- */
.section-contact { background: var(--color-sand); }
.contact-layout { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: var(--space-lg); }
.contact-form {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
}
.form-row { display: flex; flex-direction: column; gap: 0.4rem; }
.form-row label { font-size: 0.88rem; font-weight: 500; color: var(--color-text); }
.form-row input, .form-row select, .form-row textarea {
  border: 1.5px solid var(--color-sand-deep);
  border-radius: var(--radius-sm);
  padding: 0.85rem 1rem;
  font-family: inherit;
  font-size: 1rem;
  min-height: 48px;
  background: var(--color-white);
  color: var(--color-text);
}
.form-row input:focus, .form-row select:focus, .form-row textarea:focus { border-color: var(--color-blue); }
.form-row textarea { min-height: 110px; resize: vertical; }
.form-note { font-size: 0.88rem; color: var(--color-green-accent); min-height: 1.2em; }

.contact-info { display: flex; flex-direction: column; gap: 1.5rem; }
.contact-map { min-height: 220px; }
.locations-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }
.location-block h4 { font-size: 0.85rem; color: var(--color-blue-deep); margin-bottom: 0.6rem; text-transform: uppercase; letter-spacing: 0.05em; }
.location-block .contact-map { min-height: 180px; }
.contact-map-embed { border-radius: var(--radius-md); overflow: hidden; margin-bottom: 0.6rem; }
.contact-map-embed iframe { display: block; }
@media (max-width: 700px) { .locations-grid { grid-template-columns: 1fr; } }
.contact-details { display: flex; flex-direction: column; gap: 0.9rem; }
.contact-details li { display: flex; align-items: center; gap: 0.75rem; font-size: 0.95rem; }
.contact-details a:hover { color: var(--color-blue-deep); }
.social-links { display: flex; flex-wrap: wrap; gap: 0.75rem; }
.social-links a {
  font-size: 0.85rem;
  padding: 0.6rem 1rem;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  border: 1.5px solid var(--color-blue-soft);
  border-radius: 999px;
  color: var(--color-blue-deep);
}
.social-links a:hover { background: var(--color-blue-whisper); }
@media (max-width: 860px) { .contact-layout { grid-template-columns: 1fr; } }

/* ---------- Footer ---------- */
.site-footer { background: var(--color-blue-deep); color: rgba(255,253,249,0.85); padding-top: var(--space-xl); }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 2.5rem; padding-bottom: var(--space-lg); }
.footer-logo-img { display: block; width: 220px; height: auto; max-width: 100%; }
.footer-brand p { margin-top: 1.1rem; font-size: 0.88rem; color: rgba(255,253,249,0.7); }
.footer-links h4, .footer-legal h4, .footer-social h4 { color: var(--color-white); font-family: var(--font-body); font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 1rem; }
.footer-links li { margin-bottom: 0.6rem; }
.footer-links a { font-size: 0.9rem; color: rgba(255,253,249,0.75); }
.footer-links a:hover { color: var(--color-white); }
.footer-legal p { font-size: 0.85rem; color: rgba(255,253,249,0.7); line-height: 1.7; }
.footer-social .social-links a { border-color: rgba(255,253,249,0.35); color: var(--color-white); }
@media (max-width: 860px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .footer-grid { grid-template-columns: 1fr; } }

.footer-bottom {
  border-top: 1px solid rgba(255,253,249,0.15);
  padding: 1.5rem 0;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.8rem;
  color: rgba(255,253,249,0.6);
}
.footer-bottom-links { display: flex; gap: 1.5rem; }
.footer-bottom-links a:hover { color: var(--color-white); }

/* ---------- Back to top ---------- */
.back-to-top {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--color-blue-deep);
  color: var(--color-white);
  border: none;
  font-size: 1.2rem;
  box-shadow: var(--shadow-soft);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s ease;
  z-index: 400;
}
.back-to-top.is-visible { opacity: 1; visibility: visible; transform: translateY(0); }

/* ---------- Scroll reveal animations ---------- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }
