/* ============================================================
   Iglesia Cristiana Ríos de Agua Viva — hoja de estilos
   Paleta: río / teal profundo + oro amanecer
   Tipografía: Newsreader (display, editorial serif) + Work Sans (texto)
               + IBM Plex Mono (datos / ficha técnica)
   ============================================================ */

/* Deliberately single-theme: the palette below is fixed and does not
   change with the viewer's light/dark preference, so the background and
   every color stay identical for every visitor. */
:root{
  color-scheme: light;
  --bg:            #F5F7FB;
  --surface:       #FFFFFF;
  --surface-2:     #E7ECF8;
  --ink:           #23283A;
  --ink-soft:      #5B6479;
  --primary:       #194AA9;
  --primary-deep:  #0B2A63;
  --primary-tint:  #E1E9FB;
  --accent:        #2F6FE0;
  --accent-soft:   #BFD4F7;
  --line:          #D9E1F2;
  --todo:          #B7671D;
  --shadow:        0 18px 40px -22px rgba(11,42,99,.35);
}

*{ box-sizing: border-box; }
html,body{ margin:0; }
body{
  background: var(--bg);
  color: var(--ink);
  font-family: "Work Sans", "Helvetica Neue", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.55;
  padding-inline: 20px;
}
main{ display:block; max-width: 1120px; margin-inline:auto; }
img{ max-width:100%; display:block; }
a{ color: var(--primary); text-decoration: none; }
a:hover{ text-decoration: underline; }
a:focus-visible, button:focus-visible{ outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 4px; }

h1,h2,h3,h4{
  font-family: "Newsreader", Georgia, "Times New Roman", serif;
  font-weight: 600;
  color: var(--ink);
  margin: 0 0 .4em;
  text-wrap: balance;
}
h1{ font-size: clamp(2.1rem, 4.6vw, 3.4rem); font-style: italic; font-weight:500; letter-spacing: -.01em; }
h2{ font-size: clamp(1.5rem, 2.6vw, 2.05rem); }
h3{ font-size: 1.2rem; }
p{ margin:0 0 1em; max-width: 65ch; color: var(--ink); }
.lede{ font-size: 1.15rem; color: var(--ink-soft); max-width: 58ch; }

.eyebrow{
  font-family:"IBM Plex Mono", ui-monospace, monospace;
  font-size:.72rem;
  letter-spacing:.14em;
  text-transform:uppercase;
  color: var(--accent);
  display:inline-flex;
  align-items:center;
  gap:.5em;
  margin-bottom: .9em;
}
.eyebrow::before{
  content:"";
  width: 18px; height: 2px;
  background: var(--accent);
  display:inline-block;
}

/* ---------- nav ---------- */
.site-header{
  position: sticky;
  top: env(safe-area-inset-top, 0px);
  z-index: 40;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.nav-wrap{
  max-width:1120px; margin-inline:auto;
  display:flex; align-items:center; justify-content:space-between;
  gap: 16px; padding-block: 14px;
  flex-wrap: wrap;
}
.brand{ display:flex; align-items:center; gap:.65em; }
.brand-mark{ display:flex; align-items:center; flex:none; }
.brand-mark img{ display:block; height:40px; width:auto; max-width:none; }
.brand-text{ display:flex; flex-direction:column; line-height:1.1; }
.brand-text strong{
  font-family:"Newsreader", serif; font-style: italic; font-weight:600;
  font-size:1.05rem; color: var(--ink);
}
.brand-text span{ font-size:.68rem; letter-spacing:.08em; text-transform:uppercase; color: var(--ink-soft); }

nav.main-nav{ display:flex; gap: 4px; flex-wrap: wrap; }
nav.main-nav a{
  color: var(--ink-soft);
  font-size:.92rem;
  padding: 8px 12px;
  border-radius: 999px;
}
nav.main-nav a:hover{ text-decoration:none; background: var(--surface-2); color: var(--ink); }
nav.main-nav a[aria-current="page"]{ background: var(--primary); color:#fff; }

/* ---------- hero band ---------- */
.hero{
  position: relative;
  background: linear-gradient(155deg, var(--primary-deep), var(--primary) 130%);
  color: #F4FBFB;
  border-radius: 22px;
  margin-top: 22px;
  padding: 56px clamp(20px,5vw,64px) 84px;
  overflow: hidden;
}
.hero h1{ color:#fff; max-width: 16ch; }
.hero .eyebrow{ color: var(--accent-soft); }
.hero .eyebrow::before{ background: var(--accent-soft); }
.hero p.lede{ color: #DCF0EF; }
.hero-wave{
  position:absolute; left:0; right:0; bottom:-2px; width:100%; height:64px;
  display:block;
}
.hero-wave path{ fill: var(--bg); }
.hero-facts{
  display:grid; gap:14px;
  grid-template-columns: repeat(auto-fit, minmax(180px,1fr));
  margin-top: 30px; max-width: 760px;
}
.hero-fact{ display:flex; gap:.7em; align-items:flex-start; }
.hero-fact svg{ width:20px; height:20px; flex:none; margin-top:2px; color: var(--accent-soft); }
.hero-fact strong{ display:block; font-size:.95rem; }
.hero-fact span{ font-size:.82rem; color:#CDE9E7; }

/* smaller header band used on interior pages */
.page-head{
  position:relative;
  background: linear-gradient(155deg, var(--primary-deep), var(--primary) 140%);
  color:#F4FBFB;
  border-radius: 22px;
  margin-top:22px;
  padding: 40px clamp(20px,5vw,56px) 58px;
  overflow:hidden;
}
.page-head h1{ color:#fff; font-size: clamp(1.9rem,4vw,2.7rem); max-width: 20ch; }
.page-head .eyebrow{ color: var(--accent-soft); }
.page-head .eyebrow::before{ background: var(--accent-soft); }
.page-head p.lede{ color:#DCF0EF; }
.page-head .hero-wave{ height:48px; }

/* ---------- sections ---------- */
section{ padding-block: 56px; }
section + section{ border-top: 1px solid var(--line); }
.section-head{ max-width: 720px; margin-bottom: 34px; }

.grid{ display:grid; gap: 20px; }
.grid.cols-2{ grid-template-columns: repeat(auto-fit,minmax(260px,1fr)); }
.grid.cols-3{ grid-template-columns: repeat(auto-fit,minmax(230px,1fr)); }
.grid.cols-4{ grid-template-columns: repeat(auto-fit,minmax(200px,1fr)); }

/* ---------- ministry / info cards ---------- */
.card{
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 24px;
  display:flex; flex-direction:column; gap: 10px;
}
.card .icon{
  width:42px; height:42px; border-radius:11px;
  background: var(--primary-tint); color: var(--primary);
  display:flex; align-items:center; justify-content:center; flex:none;
  margin-bottom: 6px;
}
.card .icon svg{ width:22px; height:22px; }

/* standalone section icon (not inside a .card) */
.icon{
  width:26px; height:26px; border-radius:8px;
  background: var(--primary-tint); color: var(--primary);
  display:flex; align-items:center; justify-content:center; flex:none;
}
.icon svg{ width:14px; height:14px; }
.card h3{ margin-bottom:2px; }
.card p{ color: var(--ink-soft); margin-bottom:0; font-size:.95rem; }
.card .tag{
  align-self:flex-start;
  font-family:"IBM Plex Mono",monospace; font-size:.68rem; letter-spacing:.08em; text-transform:uppercase;
  color: var(--primary); background: var(--primary-tint);
  padding: 4px 9px; border-radius:999px; margin-top:auto;
}

/* ---------- photo placeholder ---------- */
.photo-slot{
  border: 1.5px dashed var(--line);
  border-radius: 16px;
  background: var(--surface-2);
  color: var(--ink-soft);
  display:flex; flex-direction:column; align-items:center; justify-content:center;
  gap:10px; text-align:center;
  aspect-ratio: 4/3;
  padding: 20px;
  font-size:.85rem;
}
.photo-slot svg{ width:30px; height:30px; color: var(--ink-soft); opacity:.7; }
.photo-slot strong{ color: var(--ink); font-size:.85rem; font-weight:600; }
.photo-slot.wide{ aspect-ratio: 16/9; }
.photo-slot.tall{ aspect-ratio: 3/4; }
.photo-slot.link-out{
  cursor:pointer; text-decoration:none;
  transition: border-color .15s ease, background .15s ease;
}
.photo-slot.link-out:hover, .photo-slot.link-out:focus-visible{
  text-decoration:none; border-color: var(--primary); background: var(--primary-tint);
}
.photo-slot.link-out:hover svg, .photo-slot.link-out:focus-visible svg{ color: var(--primary); opacity:1; }
.photo-slot.link-out:hover strong, .photo-slot.link-out:focus-visible strong{ color: var(--primary-deep); }

.photo-slot.filled{
  border-style: solid;
  border-color: var(--line);
  background: var(--surface-2);
  padding: 0;
  position: relative;
  overflow: hidden;
}
.photo-slot.filled img{
  position:absolute; inset:0;
  width:100%; height:100%;
  object-fit: cover;
  display:block;
}
.photo-slot.filled .cap{
  position:absolute; left:0; right:0; bottom:0;
  background: linear-gradient(to top, rgba(11,24,54,.78), rgba(11,24,54,0));
  color:#fff; text-align:left;
  padding: 26px 14px 10px;
}
.photo-slot.filled .cap strong{ display:block; color:#fff; font-size:.85rem; font-weight:600; }
.photo-slot.filled .cap span{ color:#DCE6F7; font-size:.74rem; }

/* ---------- tabs (radio-driven, no JS) ---------- */
.tabs{ margin-top: 22px; }
.tabs .tab-input{ position:absolute; opacity:0; pointer-events:none; width:0; height:0; }
.tabs .tab-list{ display:flex; gap:4px; border-bottom:1.5px solid var(--line); margin-bottom:22px; }
.tabs .tab-label{
  cursor:pointer; user-select:none;
  padding:10px 18px; font-weight:600; font-size:.9rem;
  color:var(--ink-soft); border-bottom:2.5px solid transparent; margin-bottom:-1.5px;
  transition: color .15s ease, border-color .15s ease;
}
.tabs .tab-label:hover{ color:var(--ink); }
.tabs .tab-panel{ display:none; }
#bt-tab-info:checked ~ .tab-panels .tab-panel-info,
#bt-tab-fotos:checked ~ .tab-panels .tab-panel-fotos{ display:block; }
#bt-tab-info:checked ~ .tab-list label[for="bt-tab-info"],
#bt-tab-fotos:checked ~ .tab-list label[for="bt-tab-fotos"]{
  color: var(--primary); border-color: var(--primary);
}

/* ---------- lightbox (click any photo to enlarge, no JS) ---------- */
.lightbox-trigger{ cursor: zoom-in; }
.lightbox-trigger img{ transition: transform .25s ease; }
.lightbox-trigger:hover img{ transform: scale(1.035); }
.lightbox-trigger:focus-visible{ outline: 2px solid var(--accent); outline-offset: 3px; }

.lightbox{
  position:fixed; inset:0; z-index:300;
  background: rgba(11,24,54,.92);
  display:flex; align-items:center; justify-content:center;
  padding: 48px 20px;
  cursor: zoom-out;
  opacity:0; visibility:hidden; pointer-events:none;
  transition: opacity .15s ease, visibility 0s linear .15s;
}
.lightbox:target{
  opacity:1; visibility:visible; pointer-events:auto;
  transition: opacity .15s ease;
}
.lightbox img{
  max-width:min(92vw, 1100px); max-height:88vh;
  width:auto; height:auto;
  object-fit: contain;
  border-radius:10px;
  box-shadow: 0 30px 70px -20px rgba(0,0,0,.6);
}
.lightbox::after{
  content:"✕";
  position:absolute; top:18px; right:22px;
  width:38px; height:38px; border-radius:999px;
  background: rgba(255,255,255,.14);
  color:#fff; font-size:1.05rem; line-height:1;
  display:flex; align-items:center; justify-content:center;
  pointer-events:none;
}

/* ---------- leadership photo ---------- */
.leader-photo{
  position:relative;
  border-radius:16px;
  background: radial-gradient(130% 115% at 50% 8%, #3C4350 0%, #262B34 48%, #15181E 100%);
  overflow:hidden;
  display:flex; align-items:flex-end; justify-content:center;
  padding: 22px 22px 0;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.04);
}
.leader-photo img{ width:100%; height:auto; display:block; filter: drop-shadow(0 14px 26px rgba(0,0,0,.35)); }

/* ---------- ficha / data table (property facts) ---------- */
.ficha{
  background: var(--surface);
  border:1px solid var(--line);
  border-radius: 16px;
  overflow:hidden;
}
.ficha-head{
  background: var(--surface-2);
  padding: 14px 20px;
  font-family:"IBM Plex Mono",monospace;
  font-size:.72rem; letter-spacing:.1em; text-transform:uppercase;
  color: var(--ink-soft);
  border-bottom:1px solid var(--line);
}
.ficha dl{ margin:0; display:grid; grid-template-columns: 1fr; }
.ficha .row{
  display:grid; grid-template-columns: minmax(140px,220px) 1fr;
  gap: 14px;
  padding: 13px 20px;
  border-bottom: 1px solid var(--line);
  font-size:.94rem;
}
.ficha .row:last-child{ border-bottom:none; }
.ficha dt{ color: var(--ink-soft); font-family:"IBM Plex Mono",monospace; font-size:.78rem; }
.ficha dd{ margin:0; }
.ficha .row.placeholder dd{ color: var(--todo); font-style: italic; }
.ficha-source{
  padding: 12px 20px; font-size:.76rem; color: var(--ink-soft); background: var(--surface-2);
  border-top:1px solid var(--line);
}

/* ---------- schedule table ---------- */
.schedule{ width:100%; border-collapse: collapse; overflow-x:auto; display:block; }
.schedule tbody{ display:block; }
.schedule tr{
  display:grid; grid-template-columns: 1.3fr 1fr 1.6fr;
  gap:12px; padding: 14px 4px; border-bottom:1px solid var(--line);
  align-items:baseline;
}
.schedule tr:first-child{ border-top:1px solid var(--line); }
.schedule .day{ font-weight:600; }
.schedule .time{ font-family:"IBM Plex Mono",monospace; color: var(--primary); font-size:.92rem; }
.schedule .desc{ color: var(--ink-soft); font-size:.92rem; }

/* ---------- callout / notice ---------- */
.callout{
  background: var(--primary-tint);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 22px 24px;
  display:flex; gap:14px; align-items:flex-start;
}
.callout svg{ width:24px; height:24px; color: var(--primary); flex:none; margin-top:2px; }
.callout p{ margin:0; color: var(--primary-deep); font-size:.94rem; }
.callout strong{ display:block; margin-bottom:2px; color: var(--primary-deep); }

/* ---------- yearly calendar ---------- */
.cal-legend{
  display:flex; gap:22px; flex-wrap:wrap;
  margin-bottom:28px; padding:14px 18px;
  background: var(--surface); border:1px solid var(--line); border-radius:14px;
}
.cal-legend-item{ display:flex; align-items:center; gap:9px; font-size:.86rem; color: var(--ink-soft); }
.cal-legend-swatch{ width:16px; height:16px; border-radius:5px; flex:none; }
.cal-legend-swatch.celula{ background: var(--primary-tint); border:1px solid var(--primary); }
.cal-legend-swatch.bautismo{ background: var(--primary); }
.cal-legend-swatch.evento{ background: #C98A2E; }
.cal-legend-swatch.pendiente{ background: var(--surface-2); border:1.5px dashed var(--line); }

.cal-grid{ display:grid; grid-template-columns: repeat(auto-fill, minmax(230px,1fr)); gap:16px; }
.cal-card{
  background: var(--surface); border:1px solid var(--line); border-radius:16px;
  padding:16px; display:flex; flex-direction:column; gap:8px;
}
.cal-card-head{
  font-family:"Newsreader", serif; font-style:italic; font-weight:600;
  font-size:1.1rem; color: var(--ink);
  display:flex; align-items:baseline; gap:.4em;
}
.cal-card-head span{ font-family:"IBM Plex Mono",monospace; font-size:.68rem; font-style:normal; color: var(--ink-soft); }
.cal-weekdays{
  display:grid; grid-template-columns:repeat(7,1fr);
  font-family:"IBM Plex Mono",monospace; font-size:.62rem; letter-spacing:.04em; text-transform:uppercase;
  color: var(--ink-soft); text-align:center;
  padding-bottom:6px; border-bottom:1px solid var(--line); margin-bottom:2px;
}
.cal-week{ display:grid; grid-template-columns:repeat(7,1fr); gap:3px; }
.cal-day{
  aspect-ratio:1/1; display:flex; align-items:center; justify-content:center;
  border-radius:7px; font-family:"IBM Plex Mono",monospace; font-size:.74rem; color: var(--ink);
}
.cal-day.empty{ visibility:hidden; }
.cal-day.has-celula{ background: var(--primary-tint); font-weight:600; color: var(--primary-deep); }
.cal-day.has-bautismo{ background: var(--primary); color:#fff; font-weight:700; }
.cal-day.has-evento{ background: #C98A2E; color:#fff; font-weight:700; }

/* ---------- buttons ---------- */
.btn{
  display:inline-flex; align-items:center; gap:.5em;
  font-weight:600; font-size:.94rem;
  padding: 12px 22px; border-radius: 999px;
  background: var(--primary); color:#fff;
  border:none; cursor:pointer;
}
.btn:hover{ text-decoration:none; filter: brightness(1.08); }
.btn.ghost{
  background: transparent; color:#fff; border:1.5px solid rgba(255,255,255,.55);
}
.btn.ghost:hover{ background: rgba(255,255,255,.12); }
.btn.invert{
  background:#fff; color: var(--primary-deep);
}
.btn.invert:hover{ background:#fff; filter: brightness(.97); }
.btn-row{ display:flex; gap:12px; flex-wrap:wrap; margin-top: 22px; }

/* ---------- footer ---------- */
footer.site-footer{
  margin-top: 30px;
  border-top: 1px solid var(--line);
  padding-block: 34px 46px;
  padding-bottom: calc(46px + env(safe-area-inset-bottom, 0px));
}
.footer-grid{
  display:grid; gap: 26px;
  grid-template-columns: repeat(auto-fit,minmax(200px,1fr));
}
.footer-grid h4{ font-family:"IBM Plex Mono",monospace; font-size:.72rem; letter-spacing:.1em; text-transform:uppercase; color: var(--ink-soft); margin-bottom:10px; }
.footer-grid a, .footer-grid p{ display:block; color: var(--ink-soft); font-size:.9rem; margin-bottom:6px; }
.footer-grid a:hover{ color: var(--primary); }
.footer-bottom{
  margin-top: 30px; padding-top:20px; border-top:1px solid var(--line);
  font-size:.8rem; color: var(--ink-soft);
  display:flex; justify-content:space-between; gap:12px; flex-wrap:wrap;
}

@media (max-width: 620px){
  .schedule tr{ grid-template-columns: 1fr; gap:2px; }
  .ficha .row{ grid-template-columns: 1fr; }
}