/* =========================================================
   Lof — hoja de estilos propia (sin frameworks)
   Paleta: blanco / terracota / verde / dorado / texto oscuro
   ========================================================= */

:root {
  /* Paleta */
  --c-bg:        #FFFFFF;
  --c-text:      #2C2C2A;
  --c-terracota: #8B5E3C;
  --c-verde:     #3B6D11;
  --c-dorado:    #BA7517;

  /* Derivados */
  --c-terracota-dark: #6f4a2e;
  --c-terracota-light:#b08968;
  --c-verde-dark:     #2d540d;
  --c-muted:    #6b6b66;
  --c-line:     #e6e2db;
  --c-soft:     #f6f3ee;   /* fondo de secciones alternas, tierra muy clara */

  /* Tipografía */
  --font-display: "Fraunces", Georgia, "Times New Roman", serif;
  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;

  /* Métrica */
  --maxw: 1140px;
  --gap: clamp(1rem, 2.5vw, 2rem);
  --radius: 6px;
  --shadow: 0 6px 24px rgba(44, 44, 42, 0.08);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-body);
  color: var(--c-text);
  background: var(--c-bg);
  line-height: 1.65;
  font-size: 1.05rem;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, picture, svg { display: block; max-width: 100%; height: auto; }
a { color: var(--c-terracota); text-decoration: none; }
a:hover { color: var(--c-terracota-dark); text-decoration: underline; }
ul { list-style: none; padding: 0; }

/* ---------- Tipografía ---------- */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.15;
  color: var(--c-text);
  letter-spacing: -0.01em;
}
h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); }
h2 { font-size: clamp(1.7rem, 3.5vw, 2.6rem); }
h3 { font-size: clamp(1.25rem, 2vw, 1.5rem); }
p  { max-width: 65ch; }

/* ---------- Utilidades de layout ---------- */
.container { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gap); }
.section { padding-block: clamp(3rem, 7vw, 6rem); }
.section--soft { background: var(--c-soft); }
.section__head { max-width: 60ch; margin-bottom: 2.5rem; }
.eyebrow {
  font-family: var(--font-body);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--c-dorado);
  margin-bottom: 0.75rem;
}
.lead { font-size: 1.15rem; color: var(--c-muted); }

/* ---------- Botones ---------- */
.btn {
  display: inline-block;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.8em 1.6em;
  border-radius: var(--radius);
  border: 2px solid transparent;
  cursor: pointer;
  transition: background-color .2s, color .2s, border-color .2s, transform .05s;
}
.btn:hover { text-decoration: none; }
.btn:active { transform: translateY(1px); }
.btn--primary { background: var(--c-terracota); color: #fff; }
.btn--primary:hover { background: var(--c-terracota-dark); color: #fff; }
.btn--verde { background: var(--c-verde); color: #fff; }
.btn--verde:hover { background: var(--c-verde-dark); color: #fff; }
.btn--ghost { border-color: var(--c-terracota); color: var(--c-terracota); background: transparent; }
.btn--ghost:hover { background: var(--c-terracota); color: #fff; }
.btn--light { background: #fff; color: var(--c-text); }
.btn--light:hover { background: var(--c-soft); color: var(--c-text); }
.btn--disabled { background: var(--c-soft); color: var(--c-muted); border-color: var(--c-line); cursor: not-allowed; pointer-events: none; }
.btn--donar { background: var(--c-dorado); color: #fff; }
.btn--donar:hover { background: #9c6213; color: #fff; }

/* ---------- Hero de sección (páginas internas) ---------- */
.page-hero { background: var(--c-soft); border-bottom: 1px solid var(--c-line); }
.page-hero .container { padding-block: clamp(2.5rem, 6vw, 4.5rem); }
.page-hero h1 { max-width: 18ch; }
.page-hero p { margin-top: 1rem; }

/* ---------- Detalle de proyecto ---------- */
.project-detail {
  display: flex; flex-wrap: wrap; border: 1px solid var(--c-line);
  border-radius: var(--radius); overflow: hidden; margin-bottom: clamp(1.5rem, 4vw, 2.5rem);
}
.project-detail--rev { flex-direction: row-reverse; }
.project-detail__panel {
  flex: 1 1 300px; min-height: 240px; color: #fff; position: relative; overflow: hidden;
  padding: clamp(1.6rem, 4vw, 2.6rem); display: flex; flex-direction: column; justify-content: space-between; gap: 1rem;
}
.project-detail__panel::after {
  content: ""; position: absolute; right: -25%; top: -35%; width: 65%; height: 120%;
  background: radial-gradient(circle, rgba(255,255,255,.18), transparent 70%);
}
.project-detail__panel .kicker {
  font-size: .74rem; font-weight: 600; text-transform: uppercase; letter-spacing: .14em; opacity: .92; position: relative;
}
.project-detail__panel h2 { color: #fff; position: relative; }
.project-detail__content {
  flex: 1.5 1 360px; background: #fff; padding: clamp(1.6rem, 4vw, 2.6rem);
  display: flex; flex-direction: column; justify-content: center;
}
.project-detail__content p { color: var(--c-text); }
.project-detail__meta { list-style: none; padding: 0; margin: 1.1rem 0 0; display: grid; gap: .4rem; }
.project-detail__meta li { font-size: .92rem; color: var(--c-muted); }
.project-detail__meta strong { color: var(--c-text); font-weight: 600; }
.project-detail__actions { margin-top: 1.6rem; display: flex; gap: .75rem; flex-wrap: wrap; }
@media (max-width: 760px) {
  .project-detail, .project-detail--rev { flex-direction: column; }
}

/* ---------- Header / navegación ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,0.92);
  backdrop-filter: saturate(140%) blur(8px);
  border-bottom: 1px solid var(--c-line);
}
.nav { display: flex; align-items: center; justify-content: space-between; min-height: 72px; }
.nav__nav { display: flex; align-items: center; gap: 1.5rem; }
.nav__donate { padding: .55em 1.2em; font-size: .92rem; white-space: nowrap; }
.brand { display: flex; align-items: center; gap: .6rem; font-family: var(--font-display); font-weight: 600; font-size: 1.6rem; color: var(--c-text); letter-spacing: .02em; }
.brand:hover { text-decoration: none; }
.brand__logo { height: 46px; width: auto; }
.brand__badge { background: #fff; border-radius: 14px; padding: 7px; display: inline-flex; box-shadow: 0 2px 10px rgba(0,0,0,.18); }
.brand__badge img { height: 50px; width: auto; display: block; }
.nav__links { display: flex; gap: 1.75rem; align-items: center; }
.nav__links a {
  font-family: var(--font-body); font-weight: 500; font-size: .98rem;
  color: var(--c-text); padding: .25rem 0; position: relative;
}
.nav__links a::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -4px; height: 2px;
  background: var(--c-terracota); transform: scaleX(0); transform-origin: left; transition: transform .2s;
}
.nav__links a:hover { text-decoration: none; color: var(--c-terracota); }
.nav__links a:hover::after,
.nav__links a[aria-current="page"]::after { transform: scaleX(1); }
.nav__links a[aria-current="page"] { color: var(--c-terracota); }
.nav__toggle { display: none; background: none; border: 0; cursor: pointer; padding: .5rem; }
.nav__toggle span { display: block; width: 26px; height: 2px; background: var(--c-text); margin: 5px 0; transition: .25s; }

/* ---------- Hero ---------- */
.hero { position: relative; color: #fff; overflow: hidden; }
.hero__bg { position: absolute; inset: 0; }
.hero__bg img { width: 100%; height: 100%; object-fit: cover; }
.hero__bg::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(44,44,42,.45), rgba(44,44,42,.78));
}
.hero__inner { position: relative; padding-block: clamp(5rem, 14vw, 10rem); }
.hero h1 { color: #fff; max-width: 16ch; }
.hero p { color: rgba(255,255,255,.9); font-size: 1.2rem; margin-top: 1.2rem; max-width: 48ch; }
.hero__actions { margin-top: 2rem; display: flex; gap: 1rem; flex-wrap: wrap; }
.hero .eyebrow { color: var(--c-dorado); }

/* ---------- Grid de tarjetas ---------- */
.grid { display: grid; gap: var(--gap); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--2 { grid-template-columns: repeat(2, 1fr); }

.card {
  background: #fff; border: 1px solid var(--c-line); border-radius: var(--radius);
  overflow: hidden; display: flex; flex-direction: column; transition: box-shadow .2s, transform .2s;
}
.card:hover { box-shadow: var(--shadow); transform: translateY(-3px); }
.card__media { aspect-ratio: 4 / 3; overflow: hidden; background: var(--c-soft); }
.card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s; }
.card:hover .card__media img { transform: scale(1.04); }
.card__body { padding: 1.25rem 1.4rem 1.6rem; }
.card__body h3 { margin-bottom: .4rem; }
.card__body p { color: var(--c-muted); font-size: .98rem; }
.card__tag {
  display: inline-block; font-size: .72rem; font-weight: 600; text-transform: uppercase; letter-spacing: .1em;
  color: var(--c-verde); margin-bottom: .6rem;
}

/* ---------- Tarjeta de proyecto (sin foto, bloque de color) ---------- */
.pcard {
  border-radius: var(--radius); overflow: hidden; display: flex; flex-direction: column;
  background: #fff; border: 1px solid var(--c-line); transition: box-shadow .2s, transform .2s;
}
.pcard:hover { box-shadow: var(--shadow); transform: translateY(-3px); }
.pcard__top {
  aspect-ratio: 16 / 10; padding: 1.4rem; display: flex; flex-direction: column; justify-content: space-between;
  color: #fff; position: relative; overflow: hidden;
}
.pcard__top::after { /* brillo sutil */
  content: ""; position: absolute; right: -30%; top: -40%; width: 70%; height: 120%;
  background: radial-gradient(circle, rgba(255,255,255,.18), transparent 70%);
}
.pcard__kicker { font-size: .72rem; font-weight: 600; text-transform: uppercase; letter-spacing: .14em; opacity: .9; }
.pcard__top h3 { color: #fff; font-size: clamp(1.4rem, 2.4vw, 1.9rem); position: relative; }
.pcard__body { padding: 1.1rem 1.4rem 1.5rem; }
.pcard__body p { color: var(--c-muted); font-size: .98rem; }
.bg-terracota      { background: var(--c-terracota); }
.bg-terracota-dark { background: var(--c-terracota-dark); }
.bg-verde          { background: var(--c-verde); }
.bg-verde-dark     { background: var(--c-verde-dark); }
.bg-dorado         { background: var(--c-dorado); }
.bg-oscuro         { background: var(--c-text); }

/* ---------- Foto sobre panel de color (reutilizable) ---------- */
.bg-photo { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: 0; }
.has-photo::after {
  inset: 0 !important; width: auto !important; height: auto !important;
  background: linear-gradient(180deg, rgba(0,0,0,.12), rgba(0,0,0,.62)) !important; z-index: 0;
}
.has-photo > :not(.bg-photo) { position: relative; z-index: 1; }

/* Placeholder de producto centrado (sin imagen) */
.product-card__media--center { align-items: center; justify-content: center; text-align: center; }

/* ---------- Galería ---------- */
.gallery { display: grid; grid-template-columns: repeat(4, 1fr); gap: .6rem; }
.gallery a { display: block; aspect-ratio: 1; overflow: hidden; border-radius: var(--radius); }
.gallery img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s, filter .3s; filter: saturate(.95); }
.gallery a:hover img { transform: scale(1.06); filter: saturate(1.1); }

/* ---------- Franja destacada ---------- */
.feature { display: grid; grid-template-columns: 1.1fr 1fr; gap: clamp(1.5rem, 4vw, 3.5rem); align-items: center; }
.feature__media img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: var(--radius); box-shadow: var(--shadow); }

/* ---------- Reconocimiento WDI (línea sobria) ---------- */
.recognition { padding-block: 1.75rem; text-align: center; }
.recognition p {
  margin: 0 auto; max-width: none;
  font-size: .82rem; letter-spacing: .05em; font-weight: 500;
  color: var(--c-terracota-light);
}

/* ---------- Apoyos institucionales ---------- */
.supporters .eyebrow { text-align: center; }
.supporters__grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(1.5rem, 4vw, 3rem);
  align-items: start; margin-top: 1.5rem;
}
.support { text-align: center; }
.support__mark {
  height: 58px; display: flex; align-items: center; justify-content: center; margin-bottom: .75rem;
}
.support__mark img { max-height: 48px; max-width: 175px; width: auto; object-fit: contain; }
.support__mark img.framed { border-radius: 8px; }
.support__name { font-family: var(--font-display); font-weight: 600; font-size: 1.4rem; color: var(--c-text); }
.support__role { font-size: .88rem; color: var(--c-muted); margin: 0 auto; max-width: 32ch; }
@media (max-width: 600px) { .supporters__grid { grid-template-columns: 1fr; gap: 2rem; } }

/* ---------- Tienda / productos ---------- */
.shop-legend { display: flex; gap: 1.5rem; flex-wrap: wrap; margin-bottom: 2.5rem; }
.shop-legend__item { display: flex; align-items: center; gap: .55rem; font-size: .9rem; color: var(--c-muted); }
.shop-legend__dot { width: 12px; height: 12px; border-radius: 50%; flex: none; }
.dot-ext { background: var(--c-verde); }
.dot-soon { background: var(--c-dorado); }

.product-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--gap); }
.product-card {
  border: 1px solid var(--c-line); border-radius: var(--radius); overflow: hidden;
  background: #fff; display: flex; flex-direction: column; transition: box-shadow .2s, transform .2s;
}
.product-card:hover { box-shadow: var(--shadow); transform: translateY(-3px); }
.product-card__media {
  aspect-ratio: 3 / 4; color: #fff; position: relative; overflow: hidden;
  padding: 1.4rem; display: flex; align-items: flex-end;
}
.product-card__media::after {
  content: ""; position: absolute; right: -25%; top: -35%; width: 65%; height: 120%;
  background: radial-gradient(circle, rgba(255,255,255,.18), transparent 70%);
}
.product-card__media h3 { color: #fff; position: relative; font-size: clamp(1.3rem, 2.2vw, 1.7rem); }
.product-card__badge {
  position: absolute; top: .9rem; left: .9rem; z-index: 1;
  font-size: .68rem; font-weight: 600; text-transform: uppercase; letter-spacing: .1em;
  padding: .35em .7em; border-radius: 999px; background: rgba(255,255,255,.92); color: var(--c-text);
}
.product-card__body { padding: 1.2rem 1.4rem 1.5rem; display: flex; flex-direction: column; gap: .55rem; flex: 1; }
.product-card__desc { color: var(--c-muted); font-size: .95rem; }
.product-card__price { font-family: var(--font-display); font-weight: 600; font-size: 1.25rem; color: var(--c-text); }
.product-card__price.muted { color: var(--c-muted); font-size: 1.05rem; font-style: italic; }
.product-card__actions { margin-top: auto; padding-top: .4rem; }
@media (max-width: 860px) { .product-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .product-grid { grid-template-columns: 1fr; } }

/* ---------- Contacto ---------- */
.contact-grid { display: grid; grid-template-columns: 1.3fr .85fr; gap: clamp(2rem, 5vw, 4rem); align-items: start; }
.form-field { margin-bottom: 1.1rem; }
.form-field label { display: block; font-weight: 600; font-size: .9rem; margin-bottom: .35rem; }
.form-field input, .form-field textarea {
  width: 100%; padding: .75em .9em; border: 1px solid var(--c-line); border-radius: var(--radius);
  font: inherit; color: var(--c-text); background: #fff; transition: border-color .15s, box-shadow .15s;
}
.form-field input:focus, .form-field textarea:focus {
  outline: none; border-color: var(--c-terracota); box-shadow: 0 0 0 3px rgba(139,94,60,.15);
}
.form-field textarea { min-height: 150px; resize: vertical; }
.contact-info { background: var(--c-soft); border: 1px solid var(--c-line); border-radius: var(--radius); padding: 1.6rem 1.8rem; }
.contact-info h3 { margin-bottom: 1rem; }
.contact-info dt { font-size: .78rem; text-transform: uppercase; letter-spacing: .12em; color: var(--c-dorado); font-weight: 600; margin-top: 1rem; }
.contact-info dd { margin: .15rem 0 0; font-size: 1.02rem; }
@media (max-width: 760px) { .contact-grid { grid-template-columns: 1fr; } }

/* ---------- Franja de donación ---------- */
.donate-band { background: var(--c-terracota); color: #fff; text-align: center; }
.donate-band .eyebrow { color: #ffd9a8; }
.donate-band h2 { color: #fff; }
.donate-band p { color: rgba(255,255,255,.92); margin: 1rem auto 1.9rem; max-width: 52ch; font-size: 1.12rem; }

/* ---------- Footer ---------- */
.site-footer { background: var(--c-text); color: #cfccc5; padding-block: 3.5rem 2rem; margin-top: 0; }
.site-footer a { color: #e7e3da; }
.site-footer a:hover { color: var(--c-dorado); }
.footer__grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr; gap: 2rem; }
.site-footer h4 { color: #fff; font-family: var(--font-body); font-size: .85rem; text-transform: uppercase; letter-spacing: .12em; margin-bottom: 1rem; }
.site-footer .brand { color: #fff; }
.footer__bottom { border-top: 1px solid rgba(255,255,255,.12); margin-top: 2.5rem; padding-top: 1.5rem; font-size: .85rem; color: #9b978f; display: flex; justify-content: space-between; flex-wrap: wrap; gap: .5rem; }

/* ---------- Responsive ---------- */
@media (max-width: 860px) {
  .grid--3 { grid-template-columns: repeat(2, 1fr); }
  .feature { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .gallery { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 600px) {
  .nav__links {
    position: fixed; inset: 72px 0 auto 0; flex-direction: column; gap: 0;
    background: #fff; border-bottom: 1px solid var(--c-line); padding: .5rem 0;
    transform: translateY(-120%); opacity: 0; visibility: hidden;
    transition: transform .28s ease, opacity .2s ease, visibility .28s ease;
    box-shadow: var(--shadow);
  }
  .nav__links.is-open { transform: translateY(0); opacity: 1; visibility: visible; }
  .nav__links a { padding: .9rem var(--gap); width: 100%; }
  .nav__toggle { display: block; flex: none; }
  /* Header compacto en mobile para que el botón Donar entre completo */
  .brand { font-size: 1.25rem; gap: .4rem; }
  .brand__logo { height: 38px; }
  .nav__nav { gap: .5rem; }
  .nav__donate { padding: .5em .9em; font-size: .82rem; flex: none; }
  .grid--3, .grid--2 { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr; }
  .gallery { grid-template-columns: repeat(2, 1fr); }
}