/* ==========================================================================
   Helado Mayco — hoja de estilos
   Paleta estrictamente blanco y negro, tipografía configurable desde /admin.
   ========================================================================== */

:root{
  --black: #0a0a0a;
  --near-black: #121212;
  --white: #f8f7f4;
  --paper: #ffffff;
  --line-dark: rgba(255,255,255,.14);
  --line-light: rgba(10,10,10,.12);
  --muted-on-dark: rgba(248,247,244,.62);
  --muted-on-light: rgba(10,10,10,.6);
  --radius: 4px;
  --font-display: var(--f-display, 'Fraunces', serif);
  --font-body: var(--f-body, 'Inter', sans-serif);
  --fs-base: var(--f-size, 17px);
  --maxw: 1180px;
}

*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin:0;
  background: var(--white);
  color: var(--black);
  font-family: var(--font-body);
  font-size: var(--fs-base);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
h1,h2,h3,h4{ font-family: var(--font-display); font-weight:600; margin:0; line-height:1.08; letter-spacing:-.01em; }
p{ margin:0; }
.container{ max-width: var(--maxw); margin:0 auto; padding:0 28px; }
section{ position:relative; }
.section-pad{ padding: 108px 0; }
@media (max-width: 720px){ .section-pad{ padding: 72px 0; } }

.eyebrow{ font-size:13px; color: var(--muted-on-light); margin-bottom:14px; }
.dark .eyebrow{ color: var(--muted-on-dark); }
.hero .eyebrow{
  max-width: 480px; overflow:hidden; text-overflow:ellipsis;
  white-space:nowrap;
}

/* ---------- Botones ---------- */
.btn{
  display:inline-flex; align-items:center; gap:9px;
  padding: 14px 26px; border-radius: 999px; font-weight:600; font-size:15px;
  border:1.5px solid var(--black); background: var(--black); color: var(--white);
  cursor:pointer; transition: transform .18s ease, background .18s ease, color .18s ease;
}
.btn:hover{ transform: translateY(-2px); }
.btn.btn-outline{ background:transparent; color:var(--black); }
.dark .btn.btn-outline{ border-color: var(--white); color: var(--white); }
.btn.btn-outline-onwhite{ background:transparent; color:var(--black); border-color:var(--black); }
.btn.on-dark{ background: var(--white); color: var(--black); border-color: var(--white); }

/* ---------- Header ---------- */
header.site{
  position: fixed; top:0; left:0; right:0; z-index: 60;
  background: rgba(10,10,10,.88); backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line-dark);
  color: var(--white);
}
header.site .bar{ display:flex; align-items:center; justify-content:space-between; padding:16px 28px; max-width: var(--maxw); margin:0 auto; }
header.site .brand{ display:flex; align-items:center; gap:12px; }
header.site .brand img{ height:64px; width:auto; max-width:220px; object-fit:contain; }
header.site .brand .name{ font-family: var(--font-display); font-size:19px; font-weight:600; }
header.site nav{ display:flex; gap:30px; align-items:center; }
header.site nav a{ font-size:14px; color: var(--muted-on-dark); }
header.site nav a:hover{ color: var(--white); }
header.site nav a.cta:hover{ color: var(--black); }
header.site .nav-social{ display:flex; align-items:center; gap:10px; }
header.site .nav-social a{ width:38px; height:38px; border:1px solid var(--line-dark); border-radius:50%; display:flex; align-items:center; justify-content:center; color: var(--muted-on-dark); }
header.site .nav-social a:hover{ border-color: var(--white); color: var(--white); }
header.site .nav-social svg{ width:20px; height:20px; }
header.site .cta{ padding:10px 20px; font-size:13px; }
.menu-toggle{ display:none; background:none; border:none; color:var(--white); font-size:22px; cursor:pointer; }
@media (max-width: 860px){
  header.site nav.links{ display:none; }
  .menu-toggle{ display:block; }
  header.site nav.links.open{
    display:flex; flex-direction:column; position:absolute; top:100%; left:0; right:0;
    background: var(--near-black); padding:20px 28px 26px; gap:16px; border-bottom:1px solid var(--line-dark);
  }
}

/* ---------- Hero ---------- */
.hero{
  background: radial-gradient(ellipse at 75% 20%, #1a1a1a 0%, var(--black) 55%);
  color: var(--white);
  padding: clamp(120px, 22vw, 168px) 0 0;
  overflow:hidden;
  position:relative;
}
.hero-particles{ position:absolute; inset:0; pointer-events:none; z-index:0; }
.hero .grid{ position:relative; z-index:1; }
.particle{ position:absolute; color: currentColor; opacity:.16; height:auto; }
.particle.p1{ width:58px; top:14%;  left:6%;  animation: driftA 11s ease-in-out infinite; }
.particle.p2{ width:40px; top:60%;  left:12%; opacity:.12; animation: driftB 9s  ease-in-out infinite .5s; }
.particle.p3{ width:66px; top:8%;   left:46%; opacity:.10; animation: driftC 13s ease-in-out infinite 1s; }
.particle.p4{ width:36px; top:74%;  left:40%; opacity:.14; animation: driftA 10s ease-in-out infinite 2s; }
.particle.p5{ width:46px; top:34%;  left:88%; opacity:.13; animation: driftB 12s ease-in-out infinite .8s; }
.particle.p6{ width:32px; top:82%;  left:78%; opacity:.11; animation: driftC 10s ease-in-out infinite 1.6s; }
.particle.p7{ width:40px; top:4%;   left:78%; opacity:.12; animation: driftA 14s ease-in-out infinite .3s; }
@keyframes driftA{ 0%,100%{ transform: translate(0,0) rotate(0deg); } 50%{ transform: translate(26px,-42px) rotate(14deg); } }
@keyframes driftB{ 0%,100%{ transform: translate(0,0) rotate(0deg); } 50%{ transform: translate(-30px,-30px) rotate(-13deg); } }
@keyframes driftC{ 0%,100%{ transform: translate(0,0) rotate(0deg); } 50%{ transform: translate(22px,34px) rotate(11deg); } }
@media (prefers-reduced-motion: reduce){ .particle{ animation:none; } }
@media (max-width: 720px){ .hero-particles{ display:none; } }
.hero .eyebrow{ color: var(--muted-on-dark); }
.hero .lead{ color: var(--muted-on-dark); }
.hero .btn.btn-outline{ border-color: var(--white); color: var(--white); }

.hero.hero-light{ background: var(--white); color: var(--black); }
.hero.hero-light .eyebrow{ color: var(--muted-on-light); }
.hero.hero-light .lead{ color: #2a2a2a; }
.hero.hero-light .btn.on-dark{ background: var(--black); color: var(--white); border-color: var(--black); }
.hero.hero-light .btn.btn-outline{ border-color: var(--black); color: var(--black); }
.hero.hero-light .drip{ display:none; }
.hero .grid{
  display:grid; grid-template-columns: 1.05fr .95fr; gap:40px; align-items:center;
  max-width: var(--maxw); margin:0 auto; padding: 0 28px 90px;
}
.hero h1{ font-size: clamp(38px, 5.4vw, 68px); }
.hero .lead{ margin-top:22px; max-width:480px; font-size:17px; }
.hero .cta-row{ display:flex; gap:14px; margin-top:38px; flex-wrap:wrap; }
.hero .scoop-wrap{ display:flex; justify-content:center; align-items:center; }
.hero .scoop-wrap svg, .hero .scoop-wrap img{ width:100%; max-width:420px; height:auto; object-fit:contain; }
.hero .scoop-wrap svg, .hero .scoop-wrap img{ animation: iconFloat 4.5s ease-in-out infinite; }
@keyframes iconFloat{
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50%      { transform: translateY(-14px) rotate(-2deg); }
}
@media (prefers-reduced-motion: reduce){
  .hero .scoop-wrap svg, .hero .scoop-wrap img{ animation: none; }
}
@media (max-width: 860px){
  .hero .grid{ grid-template-columns:1fr; text-align:left; }
  .hero .scoop-wrap{ order:-1; max-width:260px; width:100%; margin:0 auto 20px; display:flex; justify-content:center; }
}

.drip{ display:block; width:100%; height:auto; margin-top:-1px; }

/* ---------- Stats strip ---------- */
.stats{ background: var(--white); border-bottom: 1px solid var(--line-light); }
.stats .container{ display:grid; grid-template-columns: repeat(4,1fr); gap:24px; padding: 46px 28px; }
.stats .stat{ text-align:left; border-left:1px solid var(--line-light); padding-left:18px; }
.stats .stat .num{ font-family: var(--font-display); font-size:38px; }
.stats .stat .label{ font-size:13px; color: var(--muted-on-light); margin-top:6px; }
@media (max-width: 720px){ .stats .container{ grid-template-columns: repeat(2,1fr); } }

/* ---------- Galería / Slider ---------- */
.gallery{ background: var(--white); }
.gallery .container{ padding-bottom: 36px; }
.gallery h2{ font-size: clamp(28px, 3.4vw, 40px); }
.gallery .intro{ margin-top:14px; max-width:56ch; color: var(--muted-on-light); }

.slider{ position:relative; max-width: var(--maxw); margin:36px auto 0; padding:0 28px; }
.slider-track{
  display:flex; overflow-x:auto; scroll-snap-type: x mandatory; gap:18px;
  scrollbar-width:none; -ms-overflow-style:none; border-radius:10px;
}
.slider-track::-webkit-scrollbar{ display:none; }
.slide{
  position:relative; flex: 0 0 min(640px, 82vw); scroll-snap-align: start; border-radius:10px; overflow:hidden;
  aspect-ratio: 16/10; background:#111; border:1px solid var(--line-light);
  opacity:.55; transform: scale(.97); transition: opacity .35s ease, transform .35s ease;
}
.slide.in-view{ opacity:1; transform: scale(1); }
.slide img{ width:100%; height:100%; object-fit:cover; display:block; }
.slide-caption{
  position:absolute; left:0; right:0; bottom:0; padding:34px 18px 14px;
  background: linear-gradient(to top, rgba(0,0,0,.75), rgba(0,0,0,0));
  color:#f8f7f4; font-size:14px; font-weight:500;
}
.slider-counter{
  position:absolute; top:14px; right:44px; background:rgba(10,10,10,.72); color:#f8f7f4;
  font-size:12px; padding:5px 11px; border-radius:999px; letter-spacing:.02em; z-index:2;
  border:1px solid rgba(255,255,255,.16);
}

.slider-arrow{
  position:absolute; top:42%; transform:translateY(-50%);
  width:44px; height:44px; border-radius:50%; border:1.5px solid var(--black);
  background: var(--white); color: var(--black); font-size:22px; line-height:1;
  display:flex; align-items:center; justify-content:center; cursor:pointer;
  transition: background .18s ease, color .18s ease, transform .18s ease;
}
.slider-arrow:hover{ background: var(--black); color: var(--white); transform:translateY(-50%) scale(1.06); }
.slider-arrow.prev{ left: 4px; }
.slider-arrow.next{ right: 4px; }
@media (max-width: 720px){ .slider-arrow{ display:none; } }

.slider-progress{ display:flex; gap:6px; margin-top:22px; padding:0 28px; max-width: var(--maxw); margin-left:auto; margin-right:auto; }
.slider-progress button{
  flex:1; height:3px; padding:0; border:none; background: var(--line-light); border-radius:3px;
  cursor:pointer; position:relative; overflow:hidden;
}
.slider-progress button i{
  display:block; position:absolute; inset:0; width:0%; background: var(--black); border-radius:3px;
}
.slider-progress button.done i{ width:100%; transition:none; }
.slider-progress button.filling i{ width:100%; transition: width linear; }
.slider-progress button.pending i{ width:0%; transition:none; }

/* ---------- Quiénes somos ---------- */
.about{ background: var(--white); }
.about .grid{ display:grid; grid-template-columns: .95fr 1.05fr; gap:64px; align-items:center; }
.about .frame{
  aspect-ratio: 4/5; border:1.5px solid var(--black); border-radius: 6px;
  display:flex; align-items:center; justify-content:center; position:relative; overflow:hidden;
  background: repeating-linear-gradient(135deg, #f1f0ec 0 12px, #ffffff 12px 24px);
}
.about .frame span{ font-size:13px; color: var(--muted-on-light); background:var(--white); padding:6px 12px; border:1px solid var(--line-light); border-radius:99px; }
.about .frame.photo{ background:none; padding:0; }
.about .frame.photo img.fade-slide{
  position:absolute; inset:0; width:100%; height:100%; object-fit:cover; display:block;
  opacity:0; transition: opacity 1.4s ease;
}
.about .frame.photo img.fade-slide.active{ opacity:1; }
@media (prefers-reduced-motion: reduce){
  .about .frame.photo img.fade-slide{ transition:none; }
}
.about h2{ font-size: clamp(30px, 3.6vw, 44px); }
.about .text{ margin-top:22px; font-size:17px; color:#2a2a2a; max-width:52ch; }
.about .text + .text{ margin-top:14px; }
@media (max-width: 860px){ .about .grid{ grid-template-columns:1fr; } .about .frame{ order:-1; max-width:320px; margin:0 auto; } }

/* ---------- Sucursales ---------- */
.sucursales{ background: var(--black); color: var(--white); }
.sucursales h2{ font-size: clamp(30px, 3.6vw, 44px); color: var(--white); }
.sucursales .intro{ max-width: 56ch; color: var(--muted-on-dark); margin-top:16px; }
.sucursales .layout{ display:grid; grid-template-columns: .92fr 1.08fr; gap:36px; margin-top:48px; align-items:start; }
#map{ width:100%; height:520px; border-radius:10px; border:1px solid var(--line-dark); filter: grayscale(1) contrast(1.05) invert(1) brightness(0.92); background:#111; }
.leaflet-popup-content-wrapper{ border-radius:8px; font-family: var(--font-body); }
.branch-list{ display:flex; flex-direction:column; gap:14px; max-height:520px; overflow:auto; padding-right:6px; }
.branch-card{
  border:1px solid var(--line-dark); border-radius:10px; padding:20px;
  transition: border-color .2s ease, background .2s ease;
}
.branch-card:hover{ border-color: var(--white); background: rgba(255,255,255,.03); }
.branch-card .name{ font-family: var(--font-display); font-size:19px; }
.branch-card .addr{ color: var(--muted-on-dark); font-size:14px; margin-top:6px; }
.branch-card .hours{ color: var(--muted-on-dark); font-size:13px; margin-top:4px; }
.branch-card .actions{ margin-top:14px; display:flex; align-items:center; gap:14px; flex-wrap:wrap; }
.branch-card .social{ display:flex; gap:10px; }
.branch-card .social a{ width:32px; height:32px; border:1px solid var(--line-dark); border-radius:50%; display:flex; align-items:center; justify-content:center; }
.branch-card .social a:hover{ border-color: var(--white); }
.wa-btn{
  display:inline-flex; align-items:center; gap:8px; padding:10px 16px; border-radius:999px;
  background: var(--white); color: var(--black); font-size:14px; font-weight:600;
}
.branch-list::-webkit-scrollbar{ width:6px; }
.branch-list::-webkit-scrollbar-thumb{ background: var(--line-dark); border-radius:6px; }
@media (max-width: 940px){ .sucursales .layout{ grid-template-columns:1fr; } #map{ height:340px; } .branch-list{ max-height:none; } }

/* ---------- Footer ---------- */
footer.site{ background: var(--near-black); color: var(--white); border-top: 1px solid var(--line-dark); }
footer.site .top{ display:grid; grid-template-columns: 1.4fr 1fr 1.2fr; gap:36px; padding: 72px 0 48px; }
footer.site .brand-col .brand{ display:flex; align-items:center; gap:10px; margin-bottom:16px; }
footer.site .brand-col img{ height:34px; width:auto; max-width:150px; object-fit:contain; }
footer.site .brand-col p{ color: var(--muted-on-dark); font-size:14px; max-width:32ch; }
footer.site .brand-col .social{ display:flex; gap:10px; margin-top:18px; }
footer.site .brand-col .social a{ width:34px; height:34px; border:1px solid var(--line-dark); border-radius:50%; display:flex; align-items:center; justify-content:center; transition:border-color .18s ease, background .18s ease; }
footer.site .brand-col .social a:hover{ border-color: var(--white); background: rgba(255,255,255,.06); }
footer.site h4{ font-family: var(--font-body); font-size:13px; text-transform:none; color: var(--white); margin-bottom:14px; font-weight:600; }
footer.site .footer-col{ display:flex; flex-direction:column; align-items:flex-start; gap:10px; }
footer.site .footer-col a{ color: var(--muted-on-dark); font-size:14px; }
footer.site .footer-col a:hover{ color: var(--white); }
footer.site .footer-col .muted-foot{ color: var(--muted-on-dark); font-size:13.5px; margin:0 0 4px; max-width:34ch; }
footer.site .footer-col a.wa{ display:inline-flex; align-items:center; gap:8px; color: var(--white); font-weight:600; }
footer.site .bottom{ border-top:1px solid var(--line-dark); padding:20px 0; display:flex; justify-content:space-between; font-size:13px; color: var(--muted-on-dark); flex-wrap:wrap; gap:8px; }
footer.site .bottom a{ color: var(--muted-on-dark); }
footer.site .bottom a:hover{ color: var(--white); }
@media (max-width: 860px){ footer.site .top{ grid-template-columns: 1fr 1fr; } }
@media (max-width: 540px){ footer.site .top{ grid-template-columns: 1fr; } }

/* ---------- Burbuja flotante de WhatsApp ---------- */
.wa-float{ position:fixed; right:22px; bottom:22px; z-index:70; display:flex; flex-direction:column; align-items:flex-end; gap:12px; }
.wa-float .panel{
  display:none; flex-direction:column; background: var(--black); color: var(--white);
  border:1px solid var(--line-dark); border-radius:14px; padding:14px; width:280px;
  max-height:min(60vh, 420px);
  box-shadow: 0 18px 40px rgba(0,0,0,.35);
}
.wa-float .panel.open{ display:flex; }
.wa-float .panel .title{ font-size:13px; color: var(--muted-on-dark); padding:2px 4px 10px; border-bottom:1px solid var(--line-dark); margin-bottom:4px; flex-shrink:0; }
.wa-float .wa-search{
  flex-shrink:0; margin:2px 2px 8px; padding:9px 12px; border-radius:8px; font-size:13.5px;
  background: rgba(255,255,255,.06); border:1px solid var(--line-dark); color: var(--white);
}
.wa-float .wa-search::placeholder{ color: var(--muted-on-dark); }
.wa-float .wa-search:focus{ outline:none; border-color: var(--white); }
.wa-float .wa-list{
  overflow-y:auto; display:flex; flex-direction:column; gap:2px; padding-right:2px;
  mask-image: linear-gradient(to bottom, black calc(100% - 18px), transparent 100%);
}
.wa-float .wa-list::-webkit-scrollbar{ width:5px; }
.wa-float .wa-list::-webkit-scrollbar-thumb{ background: var(--line-dark); border-radius:6px; }
.wa-float .panel a.item{
  display:flex; align-items:center; justify-content:space-between; gap:10px;
  padding:10px 10px; border-radius:8px; font-size:14px; flex-shrink:0;
}
.wa-float .panel a.item:hover{ background: rgba(255,255,255,.06); }
.wa-float .wa-empty{ color: var(--muted-on-dark); font-size:13px; padding:14px 10px; margin:0; text-align:center; }
.wa-float .fab{
  position:relative; width:60px; height:60px; border-radius:50%; background:#25D366; color: var(--white);
  display:flex; align-items:center; justify-content:center; cursor:pointer; border:none;
  box-shadow: 0 10px 26px rgba(0,0,0,.35);
  z-index:1;
}
.wa-float .fab:hover{ transform: translateY(-2px); }
.wa-float .fab-pulse{
  position:absolute; inset:0; border-radius:50%; background:#25D366;
  animation: waPulse 2.4s ease-out infinite; z-index:-1;
}
@keyframes waPulse{
  0%   { transform: scale(1);   opacity:.55; }
  80%  { transform: scale(1.9); opacity:0; }
  100% { transform: scale(1.9); opacity:0; }
}
@media (prefers-reduced-motion: reduce){
  .wa-float .fab-pulse{ animation:none; display:none; }
}

/* ---------- Loader (simulador tipo cargador) ---------- */
#loader-overlay{
  position:fixed; inset:0; background: var(--black); color:var(--white);
  z-index: 200; display:flex; align-items:center; justify-content:center; flex-direction:column;
  opacity:0; pointer-events:none; transition: opacity .25s ease;
}
#loader-overlay.show{ opacity:1; pointer-events:all; }
#loader-overlay .scoop-loader{
  width: clamp(48px, 14vw, 110px);
  max-width: 70vw;
  height: auto;
  max-height: 32vh;
  object-fit: contain;
  margin-bottom: clamp(14px, 3vh, 26px);
}
#loader-overlay .bar{ width: clamp(120px, 40vw, 220px); height:3px; background: var(--line-dark); border-radius:3px; overflow:hidden; }
#loader-overlay .bar i{ display:block; height:100%; width:0%; background: var(--white); border-radius:3px; }

/* Barra de progreso superior (loader "cargador" fino) */
#topbar-loader{ position:fixed; top:0; left:0; height:3px; width:0%; background: var(--black); z-index:300; transition: width .3s ease; }

::selection{ background: var(--black); color: var(--white); }

.skip-link{ position:absolute; left:-9999px; top:0; background:var(--white); color:var(--black); padding:10px 16px; z-index:999; }
.skip-link:focus{ left:12px; top:12px; }