/* ============================================================
   PALABRAS CON CORAZÓN — Estilos
   Paleta cálida, elegante, espiritual. Efectos premium.
   ============================================================ */

:root {
  --bg: #fbf7f2;
  --bg-soft: #f4ece2;
  --ink: #2a2320;
  --ink-soft: #6b5f57;
  --paper: #ffffff;
  --primary: #9b2c2c;        /* rojo corazón profundo */
  --primary-soft: #c0392b;
  --accent: #c9a227;         /* dorado cálido */
  --line: #e7ddd1;
  --shadow: 0 18px 45px -20px rgba(60, 40, 30, 0.35);
  --radius: 18px;
  --serif: "Cormorant Garamond", Georgia, "Times New Roman", serif;
  --sans: "Inter", system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--sans);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

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

a { color: inherit; text-decoration: none; }

.contenedor { width: min(1120px, 92vw); margin: 0 auto; }

h1, h2, h3 { font-family: var(--serif); font-weight: 600; line-height: 1.15; letter-spacing: .3px; }

/* ---------- Barra de progreso de scroll ---------- */
#progreso {
  position: fixed; top: 0; left: 0; height: 3px; width: 0%;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  z-index: 1000; transition: width .1s linear;
}

/* ---------- Navbar ---------- */
.nav {
  position: sticky; top: 0; z-index: 900;
  backdrop-filter: blur(10px);
  background: rgba(251, 247, 242, 0.82);
  border-bottom: 1px solid var(--line);
}
.nav__in { display: flex; align-items: center; justify-content: space-between; padding: 16px 0; }
.nav__brand { display: flex; align-items: center; gap: 12px; font-family: var(--serif); font-size: 1.35rem; font-weight: 600; }
.nav__brand .heart { color: var(--primary); animation: latido 2.4s ease-in-out infinite; }
.nav__links { display: flex; gap: 28px; align-items: center; }
.nav__links a { font-size: .95rem; color: var(--ink-soft); position: relative; transition: color .2s; }
.nav__links a:hover { color: var(--primary); }
.nav__links a::after {
  content: ""; position: absolute; left: 0; bottom: -6px; height: 2px; width: 0;
  background: var(--primary); transition: width .25s;
}
.nav__links a:hover::after { width: 100%; }
.btn-admin {
  border: 1.5px solid var(--primary); color: var(--primary) !important; padding: 8px 18px;
  border-radius: 999px; font-weight: 600; transition: all .25s;
}
.btn-admin:hover { background: var(--primary); color: #fff !important; }
.btn-admin::after { display: none; }

@keyframes latido {
  0%, 100% { transform: scale(1); }
  15% { transform: scale(1.25); }
  30% { transform: scale(1); }
  45% { transform: scale(1.18); }
}

/* ---------- Hero ---------- */
.hero {
  position: relative; overflow: hidden;
  padding: 110px 0 90px;
  text-align: center;
  background:
    radial-gradient(1000px 500px at 50% -10%, rgba(201, 162, 39, .14), transparent 60%),
    radial-gradient(900px 500px at 80% 120%, rgba(155, 44, 44, .12), transparent 60%),
    var(--bg);
}
.hero__eyebrow {
  display: inline-block; letter-spacing: 4px; text-transform: uppercase;
  font-size: .72rem; color: var(--accent); font-weight: 700; margin-bottom: 18px;
}
.hero h1 { font-size: clamp(2.6rem, 6vw, 4.6rem); margin: 0 0 18px; }
.hero h1 .acento { color: var(--primary); font-style: italic; }
.hero p { max-width: 620px; margin: 0 auto 34px; font-size: 1.18rem; color: var(--ink-soft); }
.hero__cta { display: inline-flex; gap: 14px; flex-wrap: wrap; justify-content: center; }
.btn {
  display: inline-flex; align-items: center; gap: 9px;
  padding: 14px 30px; border-radius: 999px; font-weight: 600; font-size: 1rem;
  cursor: pointer; border: none; transition: transform .2s, box-shadow .2s, background .2s;
}
.btn--primary { background: var(--primary); color: #fff; box-shadow: 0 12px 30px -10px rgba(155,44,44,.6); }
.btn--primary:hover { transform: translateY(-3px); box-shadow: 0 18px 38px -10px rgba(155,44,44,.7); }
.btn--ghost { background: transparent; border: 1.5px solid var(--line); color: var(--ink); }
.btn--ghost:hover { border-color: var(--primary); color: var(--primary); transform: translateY(-3px); }

/* ---------- Secciones ---------- */
.seccion { padding: 86px 0; }
.seccion--soft { background: var(--bg-soft); }
.seccion__cab { text-align: center; max-width: 640px; margin: 0 auto 56px; }
.seccion__cab h2 { font-size: clamp(2rem, 4vw, 2.9rem); margin: 0 0 14px; }
.seccion__cab p { color: var(--ink-soft); font-size: 1.08rem; margin: 0; }
.seccion__kicker { color: var(--accent); letter-spacing: 3px; text-transform: uppercase; font-size: .72rem; font-weight: 700; }

/* ---------- Grid de artículos ---------- */
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 30px; }
.card {
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden; box-shadow: var(--shadow); cursor: pointer;
  transition: transform .35s cubic-bezier(.2,.8,.2,1), box-shadow .35s;
  display: flex; flex-direction: column;
}
.card:hover { transform: translateY(-8px); box-shadow: 0 30px 60px -25px rgba(60,40,30,.45); }
.card__media { aspect-ratio: 16/10; overflow: hidden; background: linear-gradient(135deg, var(--bg-soft), #efe2d2); position: relative; }
.card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s; }
.card:hover .card__media img { transform: scale(1.07); }
.card__media--sinimg { display: flex; align-items: center; justify-content: center; }
.card__media--sinimg .glyph { font-family: var(--serif); font-size: 3.4rem; color: var(--primary); opacity: .55; }
.card__body { padding: 24px 26px 28px; display: flex; flex-direction: column; flex: 1; }
.card__meta { display: flex; gap: 10px; align-items: center; font-size: .78rem; color: var(--ink-soft); margin-bottom: 12px; }
.tag { background: rgba(155,44,44,.08); color: var(--primary); padding: 3px 11px; border-radius: 999px; font-weight: 600; letter-spacing: .3px; }
.card h3 { font-size: 1.5rem; margin: 0 0 10px; }
.card__excerpt { color: var(--ink-soft); font-size: .98rem; margin: 0 0 18px; flex: 1; }
.card__link { color: var(--primary); font-weight: 600; font-size: .92rem; display: inline-flex; gap: 7px; align-items: center; }
.card__link span { transition: transform .25s; }
.card:hover .card__link span { transform: translateX(5px); }

/* ---------- Acerca de ---------- */
.acerca { display: grid; grid-template-columns: 320px 1fr; gap: 56px; align-items: center; }
.acerca__foto { position: relative; }
.acerca__foto img {
  width: 280px; height: 280px; border-radius: 50%; object-fit: cover; margin: 0 auto;
  border: 6px solid var(--paper); box-shadow: var(--shadow);
}
.acerca__ring {
  position: absolute; inset: -14px; border-radius: 50%;
  border: 2px dashed var(--accent); opacity: .55; animation: girar 26s linear infinite;
  width: 308px; height: 308px; left: 50%; transform-origin: center; margin-left: -154px; top: -14px;
}
@keyframes girar { to { transform: rotate(360deg); } }
.acerca__texto h2 { font-size: clamp(2rem, 4vw, 2.8rem); margin: 0 0 18px; }
.acerca__texto p { color: var(--ink-soft); font-size: 1.1rem; }
.firma { font-family: var(--serif); font-style: italic; font-size: 1.5rem; color: var(--primary); margin-top: 14px; }

/* ---------- Versículo destacado ---------- */
.versiculo-banner {
  text-align: center; padding: 90px 0;
  background:
    radial-gradient(800px 400px at 50% 50%, rgba(201,162,39,.10), transparent 70%),
    var(--ink);
  color: #f6efe4;
}
.versiculo-banner p { font-family: var(--serif); font-size: clamp(1.6rem, 4vw, 2.6rem); font-style: italic; max-width: 820px; margin: 0 auto 16px; line-height: 1.4; }
.versiculo-banner cite { color: var(--accent); font-style: normal; letter-spacing: 2px; text-transform: uppercase; font-size: .8rem; }

/* ---------- Contacto ---------- */
.contacto { text-align: center; max-width: 560px; margin: 0 auto; }
.contacto .btn { margin-top: 8px; }
.contacto__redes { display: flex; gap: 16px; justify-content: center; margin-top: 30px; }
.contacto__redes a {
  width: 46px; height: 46px; border-radius: 50%; border: 1px solid var(--line);
  display: grid; place-items: center; color: var(--ink-soft); transition: all .25s; background: var(--paper);
}
.contacto__redes a:hover { background: var(--primary); color: #fff; border-color: var(--primary); transform: translateY(-4px); }

/* ---------- Footer ---------- */
.footer { padding: 44px 0; text-align: center; border-top: 1px solid var(--line); color: var(--ink-soft); font-size: .9rem; }
.footer .marca { font-family: var(--serif); color: var(--primary); font-size: 1.1rem; }
.footer .iargent { margin-top: 10px; font-size: .78rem; opacity: .7; }

/* ---------- Botón volver arriba ---------- */
#arriba {
  position: fixed; right: 24px; bottom: 24px; width: 48px; height: 48px; border-radius: 50%;
  background: var(--primary); color: #fff; border: none; cursor: pointer; font-size: 1.2rem;
  box-shadow: var(--shadow); opacity: 0; pointer-events: none; transform: translateY(12px);
  transition: opacity .3s, transform .3s; z-index: 800;
}
#arriba.visible { opacity: 1; pointer-events: auto; transform: translateY(0); }

/* ---------- Lightbox / Modal de lectura ---------- */
.modal {
  position: fixed; inset: 0; z-index: 1100; display: none;
  background: rgba(30, 20, 16, .72); backdrop-filter: blur(6px);
  padding: 5vh 20px; overflow-y: auto;
}
.modal.abierto { display: block; animation: fadeIn .3s ease; }
.modal__caja {
  background: var(--paper); max-width: 760px; margin: 0 auto; border-radius: var(--radius);
  overflow: hidden; box-shadow: 0 40px 90px -20px rgba(0,0,0,.5); animation: subir .4s cubic-bezier(.2,.8,.2,1);
}
.modal__media img { width: 100%; max-height: 380px; object-fit: cover; }
.modal__body { padding: 40px 46px 48px; }
.modal__body .card__meta { margin-bottom: 16px; }
.modal__body h2 { font-size: 2.4rem; margin: 0 0 18px; }
.modal__versiculo {
  border-left: 3px solid var(--accent); padding: 6px 0 6px 18px; margin: 0 0 24px;
  font-family: var(--serif); font-style: italic; font-size: 1.25rem; color: var(--ink-soft);
}
.modal__texto p { margin: 0 0 18px; font-size: 1.08rem; color: #3a322d; }
.modal__cerrar {
  position: fixed; top: 20px; right: 24px; width: 46px; height: 46px; border-radius: 50%;
  background: #fff; border: none; font-size: 1.4rem; cursor: pointer; box-shadow: var(--shadow);
}
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes subir { from { opacity: 0; transform: translateY(30px); } to { opacity: 1; transform: translateY(0); } }

/* ---------- Animación reveal al hacer scroll ---------- */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .7s ease, transform .7s cubic-bezier(.2,.8,.2,1); }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ---------- Responsive ---------- */
@media (max-width: 860px) {
  .acerca { grid-template-columns: 1fr; text-align: center; gap: 32px; }
  .acerca__foto img { width: 220px; height: 220px; }
  .acerca__ring { width: 248px; height: 248px; margin-left: -124px; }
  .nav__links { gap: 16px; }
  .nav__links a:not(.btn-admin) { display: none; }
  .modal__body { padding: 30px 24px 36px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
}

/* ============================================================
   PANEL DE ADMINISTRACIÓN
   ============================================================ */
.login-wrap {
  min-height: 100vh; display: grid; place-items: center; padding: 24px;
  background:
    radial-gradient(900px 500px at 50% -10%, rgba(201,162,39,.16), transparent 60%),
    radial-gradient(800px 500px at 80% 120%, rgba(155,44,44,.14), transparent 60%),
    var(--bg);
}
.login-card {
  background: var(--paper); border: 1px solid var(--line); border-radius: 22px;
  box-shadow: var(--shadow); padding: 44px 40px; width: min(420px, 92vw); text-align: center;
  animation: subir .5s cubic-bezier(.2,.8,.2,1);
}
.login-card .heart-big { font-size: 2.6rem; color: var(--primary); animation: latido 2.4s ease-in-out infinite; }
.login-card h1 { font-size: 1.9rem; margin: 12px 0 4px; }
.login-card .sub { color: var(--ink-soft); margin: 0 0 28px; font-size: .95rem; }
.campo { text-align: left; margin-bottom: 18px; }
.campo label { display: block; font-size: .82rem; font-weight: 600; color: var(--ink-soft); margin-bottom: 7px; letter-spacing: .3px; }
.campo input, .campo textarea, .campo select {
  width: 100%; padding: 13px 15px; border: 1.5px solid var(--line); border-radius: 12px;
  font-family: var(--sans); font-size: 1rem; background: var(--bg); color: var(--ink); transition: border .2s, box-shadow .2s;
}
.campo input:focus, .campo textarea:focus, .campo select:focus {
  outline: none; border-color: var(--primary); box-shadow: 0 0 0 4px rgba(155,44,44,.1); background: #fff;
}
.campo textarea { resize: vertical; min-height: 120px; line-height: 1.6; }
.login-error { color: var(--primary); font-size: .9rem; min-height: 22px; margin-top: -6px; margin-bottom: 8px; font-weight: 600; }
.login-card .btn { width: 100%; justify-content: center; }
.login-hint { margin-top: 22px; font-size: .8rem; color: var(--ink-soft); }

/* Panel layout */
.panel-top {
  position: sticky; top: 0; z-index: 50; background: var(--paper); border-bottom: 1px solid var(--line);
}
.panel-top__in { display: flex; align-items: center; justify-content: space-between; padding: 16px 0; }
.panel-top__brand { display: flex; align-items: center; gap: 10px; font-family: var(--serif); font-size: 1.25rem; }
.panel-top__brand .heart { color: var(--primary); }
.panel-top__acc { display: flex; gap: 12px; align-items: center; }
.panel-top__user { font-size: .9rem; color: var(--ink-soft); }
.btn-sm { padding: 9px 18px; font-size: .9rem; border-radius: 999px; }
.btn-out { background: transparent; border: 1.5px solid var(--line); color: var(--ink); }
.btn-out:hover { border-color: var(--primary); color: var(--primary); }

.panel-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 36px; padding: 40px 0 80px; align-items: start; }
.panel-card { background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); padding: 30px 30px 34px; }
.panel-card h2 { margin: 0 0 6px; font-size: 1.7rem; }
.panel-card .sub { color: var(--ink-soft); margin: 0 0 24px; font-size: .92rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.preview-img { margin-top: 12px; border-radius: 12px; overflow: hidden; border: 1px solid var(--line); display: none; }
.preview-img img { width: 100%; max-height: 200px; object-fit: cover; }
.form-acciones { display: flex; gap: 12px; margin-top: 8px; }
.form-acciones .btn { flex: 1; justify-content: center; }

.lista-admin { display: flex; flex-direction: column; gap: 14px; max-height: 70vh; overflow-y: auto; padding-right: 6px; }
.item-admin {
  display: flex; gap: 16px; align-items: center; background: var(--bg); border: 1px solid var(--line);
  border-radius: 14px; padding: 12px 14px; transition: border .2s, transform .2s;
}
.item-admin:hover { border-color: var(--primary); transform: translateX(3px); }
.item-admin__thumb { width: 64px; height: 64px; border-radius: 10px; object-fit: cover; flex-shrink: 0; background: linear-gradient(135deg, var(--bg-soft), #efe2d2); display: grid; place-items: center; color: var(--primary); font-family: var(--serif); font-size: 1.6rem; }
.item-admin__info { flex: 1; min-width: 0; }
.item-admin__info h4 { margin: 0 0 3px; font-family: var(--serif); font-size: 1.1rem; }
.item-admin__info span { font-size: .78rem; color: var(--ink-soft); }
.item-admin__acc { display: flex; gap: 8px; }
.icon-btn { width: 36px; height: 36px; border-radius: 9px; border: 1px solid var(--line); background: #fff; cursor: pointer; display: grid; place-items: center; transition: all .2s; font-size: .95rem; }
.icon-btn:hover { border-color: var(--primary); color: var(--primary); }
.icon-btn.del:hover { border-color: var(--primary); color: #fff; background: var(--primary); }

.toast {
  position: fixed; bottom: 26px; left: 50%; transform: translateX(-50%) translateY(20px);
  background: var(--ink); color: #fff; padding: 14px 26px; border-radius: 999px; font-weight: 600;
  font-size: .92rem; box-shadow: var(--shadow); opacity: 0; pointer-events: none; transition: all .35s; z-index: 1200;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

@media (max-width: 860px) {
  .panel-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
}