/* =============================================================================
   SUOPAZO — Sistema de diseño
   Plano "Paper": fondo claro, acentos sólidos saturados (azul + rosa neón),
   tipografía Bebas Neue (titulares) + Inter (texto), sombras planas con
   desplazamiento diagonal hacia la derecha. Sin frameworks externos.
   ============================================================================= */

/* -----------------------------------------------------------------------------
   1. VARIABLES — design tokens
   ----------------------------------------------------------------------------- */
:root {
  /* Marca */
  --su-blue:        #0057FF;
  --su-blue-bright: #2D7DF6;
  --su-blue-deep:   #003399;
  --su-blue-soft:   #A8C4FF;

  --su-pink:        #FF2E93;
  --su-pink-bright: #FF5CAE;
  --su-pink-deep:   #C20E68;
  --su-pink-soft:   #FFE6F2;

  /* Tinta / neutros */
  --ink-900:   #0B0B12;
  --ink-800:   #111827;
  --slate-500: #6B7280;
  --slate-400: #9CA3AF;
  --line:      #E5E7EB;

  /* Superficies */
  --paper:       #FFFFFF;
  --paper-outer: #EEF3FB;
  --surface:     #F0F5FF;

  /* Semánticos */
  --bg-page:      var(--paper-outer);
  --surface-card: var(--paper);
  --text-strong:  var(--ink-900);
  --text-body:    var(--ink-800);
  --text-muted:   var(--slate-500);
  --border-subtle: var(--line);
  --accent:       var(--su-blue);
  --accent-2:     var(--su-pink);

  /* Tipografía */
  --font-display: 'Bebas Neue', Impact, 'Arial Narrow', Arial, sans-serif;
  --font-text:    'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;

  --display-xxl: clamp(64px, 12vw, 152px);
  --display-xl:  clamp(40px, 6vw, 64px);
  --display-lg:  clamp(32px, 4.5vw, 44px);
  --label-md:    12px;
  --body-lg:     18px;
  --body-md:     16px;
  --body-sm:     14px;
  --lh-display:  0.95;
  --lh-body:     1.7;
  --tracking-display: 0.01em;
  --tracking-label:   0.1em;

  /* Espaciado — escala base 4px */
  --space-1:  4px;
  --space-2:  8px;
  --space-3:  12px;
  --space-4:  16px;
  --space-5:  20px;
  --space-6:  24px;
  --space-8:  32px;
  --space-10: 40px;
  --space-12: 48px;
  --space-16: 64px;
  --space-20: 80px;

  /* Radios */
  --radius-md:   8px;
  --radius-lg:   12px;
  --radius-xl:   16px;
  --radius-pill: 999px;

  /* Sombras planas — siempre con desplazamiento hacia la derecha, sin blur */
  --shadow-blue: 3px 5px 0 rgba(0, 50, 180, 0.30);
  --shadow-pink: 3px 5px 0 rgba(194, 14, 104, 0.30);
  --shadow-card: 3px 6px 0 rgba(0, 50, 180, 0.12);
  --shadow-soft: 2px 3px 0 rgba(0, 0, 0, 0.08);

  /* Movimiento */
  --ease-out:  cubic-bezier(0.2, 0.8, 0.2, 1);
  --dur-micro: 200ms;
  --dur-base:  300ms;
}

/* -----------------------------------------------------------------------------
   2. RESET / BASE
   ----------------------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }

* { margin: 0; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  font-family: var(--font-text);
  font-size: var(--body-md);
  line-height: var(--lh-body);
  color: var(--text-body);
  background: var(--bg-page);
  -webkit-font-smoothing: antialiased;
}

img, picture, svg, video {
  display: block;
  max-width: 100%;
}

input, button, textarea, select {
  font: inherit;
  color: inherit;
}

button { cursor: pointer; }

a {
  color: var(--accent);
  text-decoration: none;
}

ul, ol { list-style: none; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: var(--tracking-display);
  line-height: var(--lh-display);
  color: var(--text-strong);
}

/* Respeta la preferencia de movimiento reducido del usuario */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* Utilidades de accesibilidad */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  top: -48px;
  left: var(--space-4);
  z-index: 1000;
  padding: var(--space-2) var(--space-4);
  background: var(--ink-900);
  color: #fff;
  border-radius: var(--radius-md);
  transition: top var(--dur-micro) var(--ease-out);
}
.skip-link:focus {
  top: var(--space-4);
}

:focus-visible {
  outline: 2px solid var(--su-blue);
  outline-offset: 2px;
}

/* -----------------------------------------------------------------------------
   3. LAYOUT — contenedores y secciones
   ----------------------------------------------------------------------------- */
.container {
  max-width: 1120px;
  margin-inline: auto;
  padding-inline: var(--space-6);
}

.section {
  padding-block: var(--space-20);
}

.section--alt {
  background: var(--paper);
}

.section-eyebrow {
  font-weight: 800;
  font-size: var(--label-md);
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--su-blue);
  margin-bottom: var(--space-2);
}

.section-title {
  font-size: var(--display-lg);
}

.section-title span {
  color: var(--su-blue);
}

.section-desc {
  margin-top: var(--space-3);
  max-width: 56ch;
  font-size: var(--body-lg);
  color: var(--text-muted);
}

.section__header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  flex-wrap: wrap;
  gap: var(--space-5);
  margin-bottom: var(--space-10);
}

/* -----------------------------------------------------------------------------
   4. NAVEGACIÓN / HEADER
   ----------------------------------------------------------------------------- */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--paper);
  border-bottom: 1px solid var(--border-subtle);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding-block: var(--space-4);
}

.header__brand {
  font-family: var(--font-display);
  font-size: 28px;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--ink-900);
  line-height: 1;
}

.header__wordmark-accent,
.footer__wordmark-accent {
  color: var(--su-blue);
}

/* Botón hamburguesa — solo visible en mobile */
.header__toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-end;
  gap: 5px;
  width: 40px;
  height: 40px;
  padding: var(--space-2);
  background: transparent;
  border: none;
  border-radius: var(--radius-md);
}

.header__toggle-bar {
  display: block;
  height: 2px;
  background: var(--ink-900);
  border-radius: var(--radius-pill);
  transition: transform var(--dur-base) var(--ease-out), opacity var(--dur-micro) var(--ease-out), width var(--dur-base) var(--ease-out);
}
.header__toggle-bar:nth-child(1) { width: 24px; }
.header__toggle-bar:nth-child(2) { width: 18px; }
.header__toggle-bar:nth-child(3) { width: 24px; }

/* Estado abierto: la hamburguesa se transforma en X */
.header__toggle[aria-expanded="true"] .header__toggle-bar {
  width: 24px;
}
.header__toggle[aria-expanded="true"] .header__toggle-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.header__toggle[aria-expanded="true"] .header__toggle-bar:nth-child(2) {
  opacity: 0;
}
.header__toggle[aria-expanded="true"] .header__toggle-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.header__nav {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.header__link {
  font-weight: 700;
  font-size: 12px;
  letter-spacing: var(--tracking-label-tight, 0.08em);
  text-transform: uppercase;
  color: var(--text-muted);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-pill);
  box-shadow: var(--shadow-soft);
  transition: color var(--dur-micro) ease, background var(--dur-micro) ease;
}

.header__link:hover {
  color: var(--ink-900);
  background: var(--surface);
}

.header__link--cta {
  background: var(--su-pink);
  color: #fff;
  box-shadow: var(--shadow-pink);
}
.header__link--cta:hover {
  background: var(--su-pink-bright);
  color: #fff;
}

.header__shadow {
  height: 4px;
  background: linear-gradient(180deg, rgba(0, 50, 180, 0.06) 0%, transparent 100%);
}

/* Mobile: nav colapsable bajo el header */
@media (max-width: 860px) {
  .header__toggle { display: flex; }

  .header__nav {
    position: absolute;
    inset-inline: 0;
    top: 100%;
    flex-direction: column;
    align-items: stretch;
    gap: var(--space-1);
    padding: var(--space-3) var(--space-6) var(--space-6);
    background: var(--paper);
    border-bottom: 1px solid var(--border-subtle);
    box-shadow: 0 12px 24px -16px rgba(11, 11, 18, 0.25);
    transform: translateY(-12px);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: transform var(--dur-base) var(--ease-out), opacity var(--dur-base) var(--ease-out), visibility 0s linear var(--dur-base);
  }

  .header__nav.is-open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transition: transform var(--dur-base) var(--ease-out), opacity var(--dur-base) var(--ease-out);
  }

  .header__link {
    text-align: center;
  }
}

@media (min-width: 861px) {
  .header__toggle { display: none; }
}

/* -----------------------------------------------------------------------------
   5. BOTONES
   ----------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-weight: 800;
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 13px 28px;
  border: none;
  border-radius: var(--radius-pill);
  transition: transform var(--dur-micro) ease, box-shadow var(--dur-micro) ease, background var(--dur-micro) ease;
}

.btn--lg { padding: 16px 36px; font-size: 14px; }

.btn--blue { background: var(--su-blue); color: #fff; box-shadow: var(--shadow-blue); }
.btn--blue:hover { background: var(--su-blue-bright); transform: translateY(-2px); }

.btn--pink { background: var(--su-pink); color: #fff; box-shadow: var(--shadow-pink); }
.btn--pink:hover { background: var(--su-pink-bright); transform: translateY(-2px); }

.btn--white { background: #fff; color: var(--ink-900); box-shadow: 3px 5px 0 rgba(0, 0, 0, 0.18); }
.btn--white:hover { transform: translateY(-2px); }

.btn--ghost {
  background: transparent;
  color: var(--ink-900);
  border: 2px solid var(--ink-900);
  box-shadow: none;
  padding: 11px 26px;
}
.btn--ghost:hover { background: var(--ink-900); color: #fff; }

.btn:active { transform: translateY(0); box-shadow: 1px 2px 0 rgba(0, 0, 0, 0.2); }

.link-arrow {
  display: inline-block;
  margin-top: var(--space-5);
  font-weight: 700;
  font-size: var(--body-sm);
  color: var(--su-blue);
  transition: transform var(--dur-micro) ease;
}
.link-arrow:hover { transform: translateX(4px); }

/* -----------------------------------------------------------------------------
   6. HERO — "Su Opazo · Comediante"
   ----------------------------------------------------------------------------- */
.hero {
  position: relative;
  height: 400px;
  overflow: hidden;
  display: flex;
  align-items: center;
  background: var(--paper-outer);
}

.hero__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.85;
  z-index: 0;
}

.hero__inner {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  padding-inline: var(--space-12);
  width: 100%;
}

.hero__copy {
  flex: 1;
  overflow: hidden;
}

.hero__title {
  font-size: clamp(80px, 10vw, 200px);
  line-height: 0.90;
  margin-bottom: -0.08em;
  animation: hero-slide-in 1.4s var(--ease-out) both;
}
.hero__title-accent { color: var(--su-blue); }

.hero__subtitle {
  font-family: var(--font-text);
  font-size: clamp(12px, 1.8vw, 26px);
  letter-spacing: 0.35em;
  text-transform: uppercase;
  font-weight: 300;
  color: var(--ink-900);
  margin-top: 2px;
  animation: hero-slide-in 1.4s var(--ease-out) 0.2s both;
}

.hero__social {
  display: flex;
  gap: clamp(8px, 1.2vw, 16px);
  margin-top: var(--space-2);
  animation: hero-slide-in 1.4s var(--ease-out) 0.35s both;
}
.hero__social-link {
  color: var(--ink-900);
  opacity: 0.25;
  transition: opacity var(--dur-micro) ease;
}
.hero__social-link:hover,
.hero__social-link:focus-visible {
  opacity: 0.6;
}
.hero__social-link svg {
  width: clamp(14px, 2vw, 22px);
  height: clamp(14px, 2vw, 22px);
}

.hero__figure {
  height: clamp(300px, 34vw, 360px);
  width: auto;
  position: absolute;
  left: calc(50% + 80px);
  bottom: 0;
  transform: translate(-45%, 0);
  z-index: 2;
  filter: drop-shadow(0 8px 24px rgba(0, 0, 0, 0.15));
}

@keyframes hero-slide-in {
  from { transform: translateX(-100%); }
  to   { transform: translateX(0); }
}

@media (min-width: 768px) {
  .hero__inner { padding-left: 80px; }
}
@media (max-width: 700px) {
  .hero { height: auto; min-height: 320px; padding-block: var(--space-12); }
  .hero__figure { display: none; }
}

/* -----------------------------------------------------------------------------
   7. PRÓXIMOS SHOWS — cards con foto
   ----------------------------------------------------------------------------- */
.shows { background: var(--paper); }

.shows__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  max-width: 760px;
  gap: var(--space-6);
}

.show-card {
  background: var(--paper);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: transform var(--dur-base) ease;
}
.show-card:hover { transform: translateY(-4px); }

.show-card__body { padding: var(--space-5); border-top: 4px solid var(--su-blue); }
.show-card--pink .show-card__body { border-top-color: var(--su-pink); }
.show-card__body--center { text-align: center; }

.show-card__city {
  font-family: var(--font-display);
  font-size: 26px;
  letter-spacing: var(--tracking-display);
  text-transform: uppercase;
  color: var(--ink-900);
}
.show-card__date {
  font-weight: 700;
  font-size: 12px;
  letter-spacing: var(--tracking-label-tight, 0.08em);
  text-transform: uppercase;
  color: var(--text-muted);
  margin-top: var(--space-1);
}
.show-card__poster {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  background: var(--surface);
}

.show-card__venue { font-size: var(--body-sm); color: var(--text-muted); margin-top: var(--space-2); }
.show-card__venue a { color: var(--text-muted); text-decoration: underline; }
.show-card__venue a:hover { color: var(--ink-900); }

.show-card__price {
  font-weight: 700;
  font-size: var(--body-sm);
  color: var(--ink-900);
  margin-top: var(--space-3);
}
.show-card__cta { display: inline-flex; margin-top: var(--space-4); }

.pill {
  display: inline-block;
  font-weight: 800;
  font-size: 11px;
  letter-spacing: var(--tracking-label-tight, 0.08em);
  text-transform: uppercase;
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-pill);
  margin-bottom: var(--space-2);
}
.pill--blue { background: var(--surface); color: var(--su-blue); }
.pill--pink { background: var(--su-pink-soft); color: var(--su-pink-deep); }

@media (max-width: 600px) { .shows__grid { grid-template-columns: 1fr; } }

/* -----------------------------------------------------------------------------
   8. PODCAST — embed YouTube
   ----------------------------------------------------------------------------- */
.embeds { background: var(--paper-outer); }

.embeds__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: var(--space-7, 28px);
  align-items: start;
}
.embed-side-stack { display: flex; flex-direction: column; gap: var(--space-5); }
.embed-card--sm .embed-card__body { padding: var(--space-3) var(--space-4); }

.embed-card {
  background: var(--paper);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}
.embed-card__frame-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: var(--ink-900);
}
.embed-card__frame-wrap iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}
.embed-card__body { padding: var(--space-5); }
.embed-card__title {
  font-family: var(--font-display);
  font-size: 22px;
  letter-spacing: var(--tracking-display);
  text-transform: uppercase;
  color: var(--ink-900);
}
.embed-card__meta { font-size: var(--body-sm); color: var(--text-muted); margin-top: var(--space-2); }

@media (max-width: 880px) { .embeds__grid { grid-template-columns: 1fr; } }

/* -----------------------------------------------------------------------------
   9. PATROCINA ESTE PROYECTO — donaciones
   ----------------------------------------------------------------------------- */
.donation-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}
.donation-card__title {
  font-family: var(--font-display);
  font-size: 28px;
  letter-spacing: var(--tracking-display);
  text-transform: uppercase;
  color: var(--ink-900);
}
.donation-card__desc {
  font-size: var(--body-sm);
  color: var(--text-muted);
  margin-top: var(--space-2);
}
.donation-card__logo {
  height: 18px;
  width: auto;
  filter: brightness(0) invert(1);
}
.donation-card__logo--lg { height: 48px; }
.donation-card__logo--plain { filter: none; }
.donation-grid .btn { margin-top: var(--space-4); }

@media (max-width: 880px) { .donation-grid { grid-template-columns: 1fr; } }

/* -----------------------------------------------------------------------------
   10. NEWSLETTER
   ----------------------------------------------------------------------------- */
.newsletter {
  background: var(--surface);
  text-align: center;
}
.newsletter__inner {
  max-width: 640px;
}
.newsletter .section-eyebrow,
.newsletter .section-title,
.newsletter .section-desc {
  text-align: center;
  margin-inline: auto;
}

.newsletter__form {
  display: flex;
  gap: var(--space-3);
  justify-content: center;
  flex-wrap: wrap;
  margin-top: var(--space-7, 28px);
}

.input {
  flex: 1;
  min-width: 220px;
  max-width: 340px;
  padding: 13px 20px;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-pill);
  font-family: var(--font-text);
  font-size: var(--body-sm);
  background: var(--paper);
  color: var(--text-body);
  transition: border-color var(--dur-micro) ease, box-shadow var(--dur-micro) ease;
}
.input:focus {
  border-color: var(--su-blue);
  box-shadow: 0 0 0 3px rgba(0, 87, 255, 0.15);
}

.newsletter__note {
  margin-top: var(--space-4);
  font-size: var(--body-sm);
  font-weight: 600;
  min-height: 1.4em;
}
.newsletter__note--ok { color: var(--su-blue-deep); }
.newsletter__note--error { color: var(--su-pink-deep); }

/* -----------------------------------------------------------------------------
   11. FORMULARIOS GENÉRICOS (donaciones, etc.)
   ----------------------------------------------------------------------------- */
.form-field {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-bottom: var(--space-5);
  text-align: left;
}
.form-field label {
  font-weight: 700;
  font-size: 12px;
  letter-spacing: var(--tracking-label-tight, 0.08em);
  text-transform: uppercase;
  color: var(--text-muted);
}
.form-field .input,
.form-field textarea {
  max-width: none;
  width: 100%;
  border-radius: var(--radius-md);
}
.form-field textarea {
  font: inherit;
  padding: 13px 16px;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  resize: vertical;
  min-height: 120px;
  background: var(--paper);
}

/* -----------------------------------------------------------------------------
   12. FOOTER
   ----------------------------------------------------------------------------- */
.footer {
  background: var(--ink-900);
  color: var(--on-dark, #F9FAFB);
}

.footer__inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: var(--space-10);
  padding-block: var(--space-16) var(--space-10);
}

.footer__wordmark {
  font-family: var(--font-display);
  font-size: 28px;
  letter-spacing: var(--tracking-display);
  text-transform: uppercase;
  color: #fff;
}

.footer__tagline {
  margin-top: var(--space-3);
  font-size: var(--body-sm);
  color: var(--slate-400);
  max-width: 32ch;
}

.footer__heading {
  font-weight: 800;
  font-size: 11px;
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--slate-400);
  margin-bottom: var(--space-4);
}

.footer__col {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.footer__col a {
  font-size: var(--body-sm);
  color: var(--on-dark, #F9FAFB);
  transition: color var(--dur-micro) ease;
}
.footer__col a:hover { color: var(--su-blue-bright); }

.footer__social {
  display: flex;
  gap: var(--space-3);
}
.footer__social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-pill);
  background: var(--ink-700, #1A1A24);
  color: var(--on-dark, #F9FAFB);
  transition: background var(--dur-micro) ease, color var(--dur-micro) ease;
}
.footer__social-link:hover {
  background: var(--su-blue);
  color: #fff;
}
.footer__social-link svg {
  width: 18px;
  height: 18px;
}

.footer__base {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-3);
  padding-block: var(--space-6);
  border-top: 1px solid var(--ink-500, #2D3148);
  font-size: 12px;
  color: var(--slate-400);
}
.footer__base a { color: var(--slate-400); }
.footer__base a:hover { color: var(--su-blue-bright); }

@media (max-width: 880px) {
  .footer__inner {
    grid-template-columns: 1fr 1fr;
  }
}
@media (max-width: 560px) {
  .footer__inner { grid-template-columns: 1fr; }
  .footer__base { flex-direction: column; align-items: flex-start; }
}

/* -----------------------------------------------------------------------------
   13. PÁGINAS INTERNAS (blog, charlas, donaciones, términos)
   ----------------------------------------------------------------------------- */
.page-header {
  background: var(--paper);
  border-bottom: 1px solid var(--border-subtle);
  padding-block: var(--space-16) var(--space-10);
  text-align: center;
}
.page-header .section-title,
.page-header .section-desc,
.page-header .section-eyebrow {
  text-align: center;
  margin-inline: auto;
}

.prose {
  max-width: 72ch;
  margin-inline: auto;
}
.prose h2 {
  font-size: 28px;
  margin-top: var(--space-10);
  margin-bottom: var(--space-3);
}
.prose p {
  margin-top: var(--space-4);
  color: var(--text-body);
}
.prose p + p { margin-top: var(--space-4); }

.donation-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}
.donation-card {
  text-align: center;
  background: var(--surface-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-8) var(--space-6);
  border-top: 4px solid var(--su-pink);
  box-shadow: var(--shadow-card);
}
.donation-card__title {
  font-family: var(--font-display);
  font-size: 28px;
  letter-spacing: var(--tracking-display);
  text-transform: uppercase;
  color: var(--ink-900);
}
.donation-card__desc {
  margin-top: var(--space-2);
  font-size: var(--body-sm);
  color: var(--text-muted);
}
.donation-card .btn {
  margin-top: var(--space-5);
}
.donation-card .btn img {
  height: 16px;
  width: auto;
  filter: brightness(0) invert(1);
}

@media (max-width: 880px) {
  .donation-grid { grid-template-columns: 1fr; }
}

/* -----------------------------------------------------------------------------
   14. ANIMACIONES DE ENTRADA AL HACER SCROLL
   ----------------------------------------------------------------------------- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity var(--dur-enter, 600ms) var(--ease-out),
              transform var(--dur-enter, 600ms) var(--ease-out);
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}