/* ===================== Reset básico ===================== */
*, *::before, *::after { box-sizing: border-box; }

/* ===================== Variables & Tema ===================== */
:root{
  --bg:#ffffff; 
  --bg-2:#f6f7f8; 
  --fg:#121212; 
  --muted:#b0b3b6;
  --brand:#b9b6b3; 
  --brand-600:#0A0700; 
  --brand-700:#D4BE6B;
  --ink:#111111; 
  --card:#ffffff; 
  --ring:rgba(229,30,42,.28);
  --shadow:0 10px 18px rgba(0,0,0,.08);
  --header-h:72px;

  /* Alturas usadas por iframes/widgets */
  --widget-h-compact:360px; --widget-h-normal:560px; --widget-h-tall:680px;
  --widget-h-compact-sm:420px; --widget-h-normal-sm:640px; --widget-h-tall-sm:760px;

  --mag-h-compact:520px; --mag-h-normal:680px; --mag-h-tall:860px;
  --mag-h-compact-sm:560px; --mag-h-normal-sm:740px; --mag-h-tall-sm:920px;

  --success:#10b981; --warn:#f59e0b; --error:#ef4444;
}
html[data-theme="dark"]{
  --bg:#0f1115; --bg-2:#0b0d11; --fg:#f4f6f8; --muted:#aab0b6;
  --ink:#f8f9fa; --card:#12151b; --shadow:0 10px 20px rgba(0,0,0,.35);
}

/* ===================== Base ===================== */
body{
  margin:0;
  font-family:"Plus Jakarta Sans",system-ui,-apple-system,Segoe UI,Roboto,"Helvetica Neue",Arial;
  color:var(--fg);
  background-color:var(--bg);
  /* puntitos */
  background-image: radial-gradient(#d7d7d7 1px, transparent 1px);
  background-size:16px 16px;
  background-attachment:fixed;
}
html[data-theme="dark"] body{
  background-image: radial-gradient(#2a2f36 1px, transparent 1px);
}

.container{ width:min(1140px,92%); margin-inline:auto; }
.center{text-align:center;}
.section{ padding:64px 0; }
.section--tight{ padding:48px 0 72px; }
.section__head h2{ font-size:clamp(1.6rem,1.2rem + 1.5vw,2.2rem); margin:0 0 6px; }
.section__head p{ color:var(--muted); margin:0; }
.muted{ color:var(--muted); }

/* ===================== Header ===================== */
.site-header{
  position:sticky; top:0; z-index:30; backdrop-filter:saturate(180%) blur(8px);
  background:color-mix(in oklab, var(--bg), transparent 10%);
  border-bottom:1px solid color-mix(in oklab, var(--fg), transparent 92%);
}
.header__inner{ display:flex; align-items:center; gap:16px; padding:10px 0; min-height: var(--header-h); }
.brand{ display:flex; align-items:center; gap:10px; color:var(--fg); text-decoration:none; }
.brand__logo{ height:100px; width:auto; }

/* ===== Navegación (desktop) ===== */
.nav{ margin-left:auto; display:flex; gap:18px; flex-wrap:wrap; align-items:center; }
.nav a{ color:var(--fg); text-decoration:none; font-weight:500; padding:8px 10px; border-radius:10px; }
.nav a:hover{ background: color-mix(in oklab, var(--fg), transparent 94%); }

/* ===== Botón tema ===== */
.theme-btn{
  margin-left:8px; width:40px; height:40px; display:grid; place-items:center;
  border-radius:999px; border:1px solid color-mix(in oklab, var(--fg), transparent 85%);
  background:var(--card); color:var(--fg);
  transition:background .2s,border-color .2s,transform .05s; position:relative;
}
.theme-btn:active{ transform:translateY(1px); }
.theme-btn .icon{ position:absolute; width:22px; height:22px; transition:opacity .22s, transform .25s; }
.theme-btn .sun{ opacity:1; } .theme-btn .moon{ opacity:0; transform:scale(.85) rotate(-20deg); }
html[data-theme="dark"] .theme-btn .sun{ opacity:0; transform:scale(.85) rotate(20deg); }
html[data-theme="dark"] .theme-btn .moon{ opacity:1; transform:scale(1) rotate(0); }

/* ===================== Botón hamburguesa ===================== */
.nav-toggle{
  margin-left:auto;
  width:44px; height:44px;
  border-radius:12px;
  border:1px solid color-mix(in oklab, var(--fg), transparent 85%);
  background:var(--card); color:var(--fg);
  display:none;
  flex-direction:column;
  align-items:center; justify-content:center;
  gap:5px;
  line-height:0;
  transition:background .2s, border-color .2s, transform .05s;
}
.nav-toggle:active{ transform:translateY(1px); }
.nav-toggle .bar{
  width:22px; height:2px; background:currentColor; border-radius:2px; display:block;
  transition:transform .2s, opacity .2s;
}
.nav-toggle .bar + .bar{ margin-top:0; }

/* Animación a "X" */
.nav-open .nav-toggle .bar:nth-child(1){ transform:translateY(7px) rotate(45deg); }
.nav-open .nav-toggle .bar:nth-child(2){ opacity:0; }
.nav-open .nav-toggle .bar:nth-child(3){ transform:translateY(-7px) rotate(-45deg); }

/* ===================== Overlay ===================== */
.nav-overlay{
  position:fixed; inset:0; background:rgba(0,0,0,.35); backdrop-filter:blur(2px);
  z-index:25; opacity:0; pointer-events:none; transition:opacity .2s ease;
}
.nav-overlay.is-visible{ opacity:1; pointer-events:auto; }

/* ===================== Navegación móvil ===================== */
@media (max-width:980px){
  :root{ --header-h:64px; }
  .brand__logo{ height:80px; }
  .nav-toggle{ display:flex; }

  .nav{
    position:fixed; left:0; right:0; top:var(--header-h);
    z-index:26;
    display:flex; flex-direction:column; align-items:stretch; gap:6px;
    padding:12px; background:var(--card);
    border-top:1px solid color-mix(in oklab, var(--fg), transparent 88%);
    box-shadow:0 12px 24px rgba(0,0,0,.10);
    transform:translateY(-8px); opacity:0; pointer-events:none;
    transition:opacity .2s ease, transform .2s ease;
  }
  .nav a{ display:block; padding:12px 10px; border-radius:10px; }
  .nav a:active{ background: color-mix(in oklab, var(--fg), transparent 94%); }

  .nav.is-open{ transform:translateY(0); opacity:1; pointer-events:auto; }
  body.no-scroll{ overflow:hidden; }
}

/* ===================== HERO (imagen por defecto) ===================== */
.hero{
  position:relative;
  padding:72px 0 56px;
  min-height:460px;
  display:flex;
  align-items:center;
  background:
    linear-gradient(0deg, rgba(0,0,0,.45), rgba(0,0,0,.35)),
    url("/assets/bg-umma.jpg") center center / cover no-repeat;
}
.hero__inner{ text-align:center; position:relative; z-index:2; }
.hero h1{ margin:.2rem 0 .5rem; font-size:clamp(2rem,1.2rem + 3vw,3rem); }

/* 👇 aquí el cambio: solo azul, sin degradado */
.grad{
  color: var(--brand);
  background: none;
  -webkit-background-clip: initial;
  background-clip: initial;
}

.hero p{ color:var(--muted); margin:0 auto 18px; max-width:720px; }
.hero__actions{ display:flex; gap:10px; justify-content:center; flex-wrap:wrap; }

/* ===== VIDEO en hero ===== */
.hero-video{
  position:absolute;
  inset:0;
  overflow:hidden;
  z-index:-2;
  display:none;           /* 👉 por defecto oculto */
}
.hero-video video{
  width:100%;
  height:100%;
  object-fit:cover;
}
.hero-overlay{
  position:absolute;
  inset:0;
  background:linear-gradient(120deg, rgba(0,0,0,.55), rgba(0,0,0,.12));
  z-index:-1;
}
/* cuando agregues la clase hero--video al section, mostramos video y quitamos imagen */
.hero.hero--video{
  background:none;
}
.hero.hero--video .hero-video{
  display:block;
}

/* ===================== Botones ===================== */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  height:42px; padding:0 16px;
  border-radius:12px; font-weight:600; text-decoration:none; cursor:pointer;
  transition:transform .06s, background .2s, border-color .2s; border:1px solid transparent;
}
.btn:active{ transform:translateY(1px); }
.btn--primary{ background:var(--brand); color:#fff; }
.btn--primary:hover{ background:var(--brand-600); }
.btn--ghost{ background:transparent; color:var(--fg); border:1px solid color-mix(in oklab, var(--fg), transparent 82%); }
.btn--ghost:hover{ background:color-mix(in oklab, var(--fg), transparent 92%); }
.btn--outline{ background:transparent; color:var(--brand); border:1px solid var(--brand); }
.btn--outline:hover{ background:color-mix(in oklab, var(--brand), transparent 92%); }

/* ===================== Redes Sociales flotantes ===================== */
.redesSociales{ position:fixed; top:50%; left:24px; transform:translateY(-50%); z-index:9999; }
.redesSociales ul{ list-style:none; margin:0; padding:0; }
.redesSociales li{ margin-bottom:14px; }
.redesSociales a{
  display:inline-grid; place-items:center;
  width:44px; height:44px; border-radius:999px;
  text-decoration:none; color:var(--fg);
  background:color-mix(in oklab, var(--bg), #000 10%);
  box-shadow:var(--shadow);
  transition:transform .15s, background .2s, color .2s;
}
.redesSociales a:hover{ transform:translateY(-2px) scale(1.05); background:color-mix(in oklab, var(--bg), #000 16%); color:var(--brand); }
.redesSociales ion-icon{ font-size:22px; }

/* Solo lectores de pantalla */
.sr-only{
  position:absolute !important; width:1px !important; height:1px !important;
  padding:0 !important; margin:-1px !important; overflow:hidden !important;
  clip:rect(0,0,0,0) !important; white-space:nowrap !important; border:0 !important;
}

/* Colores por red en hover/focus */
.redesSociales a { color: var(--fg); }
.redesSociales a[aria-label="Facebook"]:is(:hover, :focus-visible)  { color:#1877F2; }
.redesSociales a[aria-label="Instagram"]:is(:hover, :focus-visible) { color:#E1306C; }
.redesSociales a[aria-label="TikTok"]:is(:hover, :focus-visible)    { color:#ffffff; }
.redesSociales a[aria-label="X"]:is(:hover, :focus-visible),
.redesSociales a[aria-label="Twitter"]:is(:hover, :focus-visible)   { color:#1DA1F2; }
.redesSociales a[aria-label="YouTube"]:is(:hover, :focus-visible)   { color:#FF0000; }
.redesSociales a[aria-label="WhatsApp"]:is(:hover, :focus-visible)  { color:#25D366; }

/* ===================== Buscador (iframe) ===================== */
.widget-wrap{ margin:22px auto 10px; padding:0; max-width:1100px; display:flex; justify-content:center; }
.widget-frame{ display:block; width:100%; max-width:1100px; border:0; border-radius:14px; background:transparent; }
.widget--compact .widget-frame{ height:var(--widget-h-compact); }
.widget--normal .widget-frame{ height:var(--widget-h-normal); }
.widget--tall .widget-frame{ height:var(--widget-h-tall); }
@media (max-width:992px){
  .widget--compact .widget-frame{ height:var(--widget-h-compact-sm); }
  .widget--normal .widget-frame{ height:var(--widget-h-normal-sm); }
  .widget--tall .widget-frame{ height:var(--widget-h-tall-sm); }
}
.section#buscador h2{ margin-bottom:10px; }

/* ===================== Revista Digital ===================== */
.magazine-wrap{ margin:18px auto 0; max-width:1100px; display:grid; gap:12px; }
.magazine-toolbar{
  display:flex; align-items:center; justify-content:space-between; gap:12px; flex-wrap:wrap;
  background:var(--card); padding:10px; border-radius:14px;
  border:1px solid color-mix(in oklab, var(--fg), transparent 90%); box-shadow:var(--shadow);
}
.magazine-size{ display:flex; gap:8px; flex-wrap:wrap; }
.pill{
  border:1px solid color-mix(in oklab, var(--fg), transparent 82%); color:var(--fg);
  border-radius:999px; padding:.32rem .75rem; font-size:.85rem; background:transparent; cursor:pointer;
  transition:background .2s, color .2s, border-color .2s;
}
.pill:hover{ background:color-mix(in oklab, var(--fg), transparent 92%); }
.pill.is-active{ border-color:var(--brand); color:#fff; background:var(--brand); }
.device-frame{
  position:relative; border-radius:16px; padding:6px;
  background: radial-gradient(1200px 600px at 0% 0%, color-mix(in oklab, var(--brand), transparent 86%), transparent 60%),
             color-mix(in oklab, var(--bg), #000 6%);
  border:1px solid color-mix(in oklab, var(--fg), transparent 88%); box-shadow:var(--shadow);
}
.magazine-frame{ display:block; width:100%; border:0; border-radius:12px; background:#0000; }
.magazine--compact .magazine-frame{ height:var(--mag-h-compact); }
.magazine--normal .magazine-frame{ height:var(--mag-h-normal); }
.magazine--tall .magazine-frame{ height:var(--mag-h-tall); }
.magazine-note{ color:var(--muted); margin:0 2px; font-size:.95rem; }
@media (max-width:992px){
  .magazine--compact .magazine-frame{ height:var(--mag-h-compact-sm); }
  .magazine--normal .magazine-frame{ height:var(--mag-h-normal-sm); }
  .magazine--tall .magazine-frame{ height:var(--mag-h-tall-sm); }
}

/* ===================== Contacto ===================== */
.section--contact{ padding-bottom:84px; }

.contact-cards{ margin:12px 0 22px; }
.contact-cards--center{
  display:flex !important; flex-wrap:wrap; justify-content:center; align-items:stretch; gap:16px;
  max-width:920px; margin-left:auto; margin-right:auto;
}
.contact-cards--center .contact-card{ flex:0 1 440px; max-width:440px; min-width:320px; height:100%; }
@media (max-width:980px){ .contact-cards--center .contact-card{ flex-basis:100%; max-width:680px; } }

.contact-card{
  display:flex; gap:14px; background:var(--card); border-radius:14px; padding:14px;
  border:1px solid color-mix(in oklab, var(--fg), transparent 90%); box-shadow:var(--shadow); align-items:flex-start;
}
.contact-card__icon{ width:48px; height:48px; border-radius:12px; display:grid; place-items:center; background:color-mix(in oklab, var(--bg), #000 6%); color:var(--brand); }
html[data-theme="dark"] .contact-card__icon{ background:color-mix(in oklab, var(--bg), #fff 6%); }
.contact-card__icon ion-icon{ font-size:22px; }
.contact-card__body{ flex:1; }
.contact-card__body h3{ margin:0 0 6px; font-size:1.05rem; }
.contact-card__body p{ margin:0 0 10px; color:var(--muted); }
.contact-card__actions{ display:flex; gap:10px; flex-wrap:wrap; }
.contact-card__actions .btn{ min-width:148px; }

.contact__grid{ display:grid; gap:20px; grid-template-columns:1.2fr 1fr; align-items:start; }
@media (max-width:1000px){ .contact__grid{ grid-template-columns:1fr; } }
.contact-info{ display:grid; gap:12px; }
.info-block{
  background:var(--card); border:1px solid color-mix(in oklab, var(--fg), transparent 90%);
  border-radius:14px; padding:14px; box-shadow:var(--shadow);
}
.info-block h4{ display:flex; align-items:center; gap:8px; margin:0 0 6px; }
.info-block h4 ion-icon{ font-size:18px; color:var(--brand); }

/* Form bonito con labels flotantes */
.form{
  display:grid; gap:12px; background:var(--card); padding:16px;
  border-radius:16px; box-shadow:var(--shadow);
  border:1px solid color-mix(in oklab, var(--fg), transparent 90%);
}
.form--pretty .field{ position:relative; display:block; }
.form--pretty .field input, .form--pretty .field textarea{
  width:100%; padding:14px 42px 14px 14px; border-radius:12px;
  border:1px solid color-mix(in oklab, var(--fg), transparent 85%);
  background:color-mix(in oklab, var(--bg), white 0%); color:var(--fg); outline:none;
  transition:border-color .18s, box-shadow .18s, background .18s;
}
.form--pretty .field textarea{ min-height:120px; resize:vertical; }
.form--pretty .field input:focus, .form--pretty .field textarea:focus{ border-color:var(--brand); box-shadow:0 0 0 6px var(--ring); }
.form--pretty .field input::placeholder, .form--pretty .field textarea::placeholder{ color:transparent; }
.form--pretty .field label{
  position:absolute; left:12px; top:11px; pointer-events:none;
  color: color-mix(in oklab, var(--fg), transparent 40%);
  transition:transform .18s, color .18s, top .18s, font-size .18s, background .18s, padding .18s;
  padding:0 6px; background:transparent;
}
.form--pretty .field input:focus + label,
.form--pretty .field textarea:focus + label,
.form--pretty .field input:not(:placeholder-shown) + label,
.form--pretty .field textarea:not(:placeholder-shown) + label{
  top:-8px; font-size:.78rem; background:var(--card); color:var(--brand);
}
.form--pretty .field .fi{
  position:absolute; right:12px; top:50%; transform:translateY(-50%);
  font-size:18px; pointer-events:none; color: color-mix(in oklab, var(--fg), transparent 35%);
}
.form--pretty .field:has(input:focus) .fi,
.form--pretty .field:has(textarea:focus) .fi{ color:var(--brand); transform:translateY(-50%) scale(1.05); }
.form--pretty .field small.error{ display:block; min-height:16px; margin-top:6px; color:var(--error); font-size:.84rem; }

.form__actions{ display:flex; gap:10px; flex-wrap:wrap; align-items:center; }
.policy{ margin:6px 2px 0; font-size:.9rem; }

/* ===================== Footer ===================== */
.site-footer{
  border-top:1px solid color-mix(in oklab, var(--fg), transparent 90%);
  padding:18px 0; background:color-mix(in oklab, var(--bg), #000 4%);
}
.footer__inner{ display:flex; align-items:center; justify-content:center; gap:12px; flex-wrap:wrap; text-align:center; }

/* ===================== Reveal ===================== */
[data-animate="up"]{ opacity:0; translate:0 10px; }
.revealed{ opacity:1 !important; translate:0 0 !important; transition:opacity .5s, translate .5s; }

/* ===================== Redes móviles (barra inferior) ===================== */
@media (max-width:768px){
  .redesSociales{ left:0; right:0; bottom:14px; top:auto; transform:none; display:flex; justify-content:center; }
  .redesSociales ul{ display:flex; gap:12px; background:rgba(0,0,0,.35); backdrop-filter:blur(4px); border-radius:999px; padding:8px 12px; }
  .redesSociales li{ margin-bottom:0; }
  .redesSociales a{ width:40px; height:40px; }
}