:root {
  --color-bg: #faf9f6;
  --color-bg-alt: #f0eee7;
  --color-ink: #1c1f1e;
  --color-ink-soft: #4a4f4d;
  --color-line: #dcd8cd;
  --color-primary: #1f4d43;
  --color-primary-dark: #163a32;
  --color-accent: #b5482b;
  --color-card: #ffffff;
  --radius: 6px;
  --max-width: 960px;
  --font-serif: "Georgia", "Iowan Old Style", serif;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  background: var(--color-bg);
  color: var(--color-ink);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  padding-bottom: 3.25rem; /* espacio para la barra de compartir fija */
}

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

a {
  color: var(--color-primary);
}

a:hover {
  color: var(--color-accent);
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.25rem;
}

/* Encabezado / navegación */
.site-header {
  background: var(--color-primary);
  color: #fff;
  position: sticky;
  top: 0;
  z-index: 20;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.15);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.9rem 1.25rem;
  max-width: var(--max-width);
  margin: 0 auto;
}

.site-brand {
  color: #fff;
  text-decoration: none;
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.site-brand span {
  display: block;
  font-family: var(--font-sans);
  font-size: 0.7rem;
  font-weight: 400;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #cfe0da;
}

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid rgba(255, 255, 255, 0.4);
  border-radius: 4px;
  color: #fff;
  font-size: 1.1rem;
  padding: 0.4rem 0.7rem;
  cursor: pointer;
}

.main-nav ul {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 1.1rem;
  margin: 0;
  padding: 0;
}

.main-nav a {
  color: #eaf1ee;
  text-decoration: none;
  font-size: 0.95rem;
  padding: 0.3rem 0.1rem;
  border-bottom: 2px solid transparent;
}

.main-nav a:hover {
  color: #fff;
  border-bottom-color: var(--color-accent);
}

@media (max-width: 780px) {
  .nav-toggle {
    display: inline-block;
  }
  .main-nav {
    display: none;
    width: 100%;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
  }
  .main-nav.is-open {
    display: block;
  }
  .main-nav ul {
    flex-direction: column;
    padding: 0.75rem 1.25rem 1rem;
    gap: 0.6rem;
  }
  .nav-wrap {
    flex-wrap: wrap;
  }
}

/* Hero */
.hero {
  background: linear-gradient(160deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: #fff;
  padding: 3rem 0 3.5rem;
  scroll-margin-top: 4.5rem;
}

.hero h1 {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 4.5vw, 2.6rem);
  line-height: 1.25;
  margin: 0 0 1rem;
}

.hero p.lead {
  font-size: 1.1rem;
  color: #dce8e3;
  max-width: 42rem;
  margin: 0 0 1.75rem;
}

.hero-quote {
  font-size: 1.1rem;
  font-weight: 700;
  color: #fff;
  border-left: 4px solid var(--color-accent);
  padding-left: 1rem;
  margin: 0 0 1.75rem;
  max-width: 38rem;
  line-height: 1.5;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

/* Botones */
.btn {
  display: inline-block;
  padding: 0.7rem 1.3rem;
  border-radius: var(--radius);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  border: 2px solid transparent;
  cursor: pointer;
}

.btn-primary {
  background: var(--color-accent);
  color: #fff;
}

.btn-primary:hover {
  background: #953a22;
  color: #fff;
}

.btn-outline {
  background: transparent;
  color: #fff;
  border-color: rgba(255, 255, 255, 0.6);
}

.btn-outline:hover {
  border-color: #fff;
  color: #fff;
}

.btn-outline-dark {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.btn-outline-dark:hover {
  background: var(--color-primary);
  color: #fff;
}

.btn-secondary {
  background: var(--color-primary);
  color: #fff;
}

.btn-secondary:hover {
  background: var(--color-primary-dark);
  color: #fff;
}

/* Secciones genéricas */
.section {
  padding: 3rem 0;
  border-bottom: 1px solid var(--color-line);
  scroll-margin-top: 4.5rem;
}

.section:last-of-type {
  border-bottom: none;
}

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

.section h2 {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  margin: 0 0 0.5rem;
}

.section .eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--color-accent);
  margin: 0 0 0.5rem;
}

.section-intro {
  max-width: 42rem;
  color: var(--color-ink-soft);
  margin-bottom: 2rem;
}

/* Tarjetas (causas) */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 1.25rem;
}

.card {
  background: var(--color-card);
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  padding: 1.4rem;
}

.card h3 {
  margin: 0 0 0.5rem;
  font-size: 1.05rem;
}

.card p {
  margin: 0 0 0.9rem;
  color: var(--color-ink-soft);
  font-size: 0.95rem;
}

.card a.card-link {
  font-size: 0.9rem;
  font-weight: 600;
  text-decoration: none;
}

/* Texto del pliego petitorio */
.doc-text {
  max-width: 42rem;
  background: var(--color-card);
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  padding: 1.75rem 2rem;
  margin-top: 1.5rem;
}

.doc-text p {
  margin: 0 0 1rem;
}

.doc-text-meta {
  font-size: 0.9rem;
  color: var(--color-ink-soft);
  margin-bottom: 1.5rem !important;
}

.doc-text h3 {
  font-family: var(--font-serif);
  margin: 1.75rem 0 1rem;
}

.doc-text-list {
  padding-left: 1.25rem;
  display: grid;
  gap: 1rem;
  margin: 1rem 0 1.75rem;
}

.doc-text-list li {
  padding-left: 0.25rem;
}

.doc-text-list strong {
  display: block;
  color: var(--color-primary-dark);
  margin-bottom: 0.2rem;
}

.doc-text-firma {
  text-align: center;
  font-weight: 700;
  margin-top: 2rem !important;
  color: var(--color-primary-dark);
}

/* Galería de volantes */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 1.25rem;
}

.gallery-item {
  margin: 0;
  background: var(--color-card);
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  overflow: hidden;
}

.gallery-item img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  cursor: zoom-in;
}

.gallery-item figcaption {
  padding: 0.9rem 1rem 0.5rem;
  font-size: 0.85rem;
  color: var(--color-ink-soft);
}

.gallery-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding: 0 1rem 1rem;
}

.gallery-actions .btn {
  padding: 0.45rem 0.85rem;
  font-size: 0.82rem;
}

/* Visor de imagen (lightbox) */
.lightbox-overlay {
  position: fixed;
  inset: 0;
  background: rgba(10, 15, 13, 0.92);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 3rem 1.5rem;
  z-index: 100;
}

.lightbox-overlay[hidden] {
  display: none;
}

.lightbox-overlay img {
  max-width: 100%;
  max-height: 85vh;
  border-radius: 4px;
}

.lightbox-close {
  position: absolute;
  top: 1rem;
  right: 1.25rem;
  background: none;
  border: none;
  color: #fff;
  font-size: 2.2rem;
  line-height: 1;
  cursor: pointer;
}

/* Prensa */
.press-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.25rem;
}

.press-card {
  background: var(--color-card);
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  overflow: hidden;
}

.press-card-img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.press-card-body {
  padding: 1.4rem;
}

.press-card .medio {
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--color-accent);
  margin: 0 0 0.5rem;
}

.press-card h3 {
  margin: 0 0 0.5rem;
  font-size: 1.02rem;
}

.press-card p {
  margin: 0 0 0.9rem;
  color: var(--color-ink-soft);
  font-size: 0.92rem;
}

.press-card a {
  font-size: 0.88rem;
  font-weight: 600;
  text-decoration: none;
}

/* Redes sociales */
.redes-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.social-icon {
  vertical-align: -3px;
  margin-right: 0.4rem;
}

.main-nav a .social-icon {
  vertical-align: -2px;
}

/* Barra flotante para compartir */
.share-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--color-primary-dark);
  display: flex;
  justify-content: center;
  gap: 1.75rem;
  padding: 0.6rem 1rem;
  z-index: 50;
  box-shadow: 0 -1px 4px rgba(0, 0, 0, 0.15);
}

.share-bar a,
.share-bar button {
  color: #eaf1ee;
  background: none;
  border: none;
  font-size: 0.82rem;
  font-family: inherit;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  padding: 0.3rem 0.2rem;
}

.share-bar a:hover,
.share-bar button:hover {
  color: #fff;
}

/* Footer */
.site-footer {
  background: var(--color-primary-dark);
  color: #cfe0da;
  padding: 2.5rem 0 2rem;
  font-size: 0.88rem;
}

.site-footer a {
  color: #f4e9c1;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  margin-top: 1.5rem;
  padding-top: 1.25rem;
  color: #9db6ae;
  font-size: 0.8rem;
}

/* Utilidades */
.text-center {
  text-align: center;
}

.mt-0 {
  margin-top: 0;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
