:root{
  --bg:#0b0c10;
  --panel:#11131a;
  --panel2:#0d0f16;
  --border:#1f2330;
  --border2:#2f3750;
  --text:#eaf0ff;
  --muted:#a9b2c7;
  --primary:#2b6cff;
  --danger:#ff3b4f;
  --top:#28c76f;
  --premium:#ffb020;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial;
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{ margin:0; background:var(--bg); color:var(--text); }

header{
  padding:14px 16px;
  border-bottom:1px solid var(--border);
  position:sticky; top:0;
  background:rgba(11,12,16,.92);
  backdrop-filter: blur(10px);
  z-index:5;
}

h1{ margin:0; font-size:18px; }
h2{ margin:0 0 10px; font-size:16px; }
.h3{ margin: 0 0 10px; font-size: 14px; color: var(--text); }

.wrap{ max-width:1100px; margin:0 auto; padding:16px; }

.grid{ display:grid; gap:14px; }
@media(min-width:900px){
  .grid-2{ grid-template-columns:1.2fr .8fr; }
}

.card{
  background:var(--panel);
  border:1px solid var(--border);
  border-radius:14px;
  padding:14px;
  box-shadow: 0 8px 20px rgba(0,0,0,.18);
}

.card-inner{ background:var(--panel2); }

.row{ display:flex; gap:10px; align-items:center; }
.row-between{ display:flex; justify-content:space-between; align-items:center; gap:10px; }

.muted{ color:var(--muted); font-size:13px; }
.small{ font-size:12px; }
.top{ color:var(--top); }
.premium{ color:var(--premium); }
.danger-text{ color:var(--danger); }

.btn{
  cursor:pointer;
  border:0;
  border-radius:12px;
  padding:10px 12px;
  background:var(--primary);
  color:white;
  font-weight:600;
  transition: transform .15s ease, opacity .15s ease, filter .15s ease;
}
.btn:hover:not(:disabled){ transform: translateY(-1px); filter: brightness(1.05); }
.btn.secondary{
  background:#23283a;
  color:var(--text);
  border:1px solid var(--border2);
}
.btn.danger{ background:var(--danger); }
.btn:disabled{ opacity:.45; cursor:not-allowed; }

input, select, textarea{
  width:100%;
  padding:10px 12px;
  border-radius:12px;
  border:1px solid var(--border2);
  background:var(--panel2);
  color:var(--text);
  outline: none;
}
textarea{ resize: vertical; min-height: 74px; }
input:focus, select:focus, textarea:focus{ border-color: #4867ff; }

.products{
  display:grid;
  gap:12px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}
@media(min-width:700px){
  .products{ grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

.prod{
  border:1px solid var(--border);
  border-radius:14px;
  overflow:hidden;
  background:var(--panel2);
  display:flex;
  flex-direction:column;
  transition: transform .15s ease, border-color .15s ease, box-shadow .15s ease;
  cursor:pointer;
}
.prod:hover{
  transform: translateY(-2px);
  border-color: #3a4566;
  box-shadow: 0 16px 36px rgba(0,0,0,.35);
}

.prod-img-wrap{ position: relative; overflow: hidden; }
.prod-img{
  width:100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  display:block;
  background:#0a0b10;
  transition: transform .25s ease;
}
.prod:hover .prod-img{ transform: scale(1.06); }
.prod-gradient{
  position:absolute;
  inset:0;
  background: linear-gradient(180deg, rgba(0,0,0,.0) 50%, rgba(0,0,0,.35) 100%);
  pointer-events:none;
}
.prod-body{ padding:12px; display:grid; gap:8px; }
.prod-title{ font-weight: 800; }
.price{ font-weight:800; }
.badge{
  display:inline-block;
  padding:3px 8px;
  border-radius:999px;
  border:1px solid var(--border2);
  background:#151a2a;
  font-size:12px;
  color:#cbd6ff;
}
.prod-badge{
  position:absolute;
  left:10px;
  top:10px;
  z-index:1;
  padding:5px 9px;
  border-radius:999px;
  background:rgba(11,12,16,.86);
  border:1px solid rgba(255,255,255,.1);
  font-size:11px;
  font-weight:700;
}
.stock-pill{
  display:inline-block;
  margin-top:4px;
  font-size:11px;
  padding:4px 8px;
  border-radius:999px;
  border:1px solid var(--border2);
  color:var(--muted);
}
.stock-pill.out{ color:#ffd7db; border-color:rgba(255,59,79,.45); }

.cart-item{
  padding:10px 0;
  border-bottom:1px dashed #2a2f43;
}

.tag{
  display:inline-block;
  padding:3px 8px;
  border-radius:999px;
  background:#23283a;
  border:1px solid var(--border2);
  font-size:12px;
  color:#cbd6ff;
}

.divider{ height:1px; background:var(--border); margin: 12px 0; }

.times{
  display:grid;
  gap:8px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}
@media(min-width:700px){
  .times{ grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

.time-btn{
  padding:10px;
  border-radius:12px;
  border:1px solid var(--border2);
  background:var(--panel2);
  color:var(--text);
  cursor:pointer;
}
.time-btn.active{ outline:2px solid var(--primary); }
.time-btn:disabled{ opacity:.35; cursor:not-allowed; }

footer{ padding:18px 16px; border-top:1px solid var(--border); color:var(--muted); }

.submenu{ display:flex; gap:10px; flex-wrap: wrap; }
.tab-btn{
  cursor:pointer;
  border-radius: 999px;
  padding: 10px 12px;
  border: 1px solid var(--border2);
  background: #0d0f16;
  color: var(--text);
  font-weight: 700;
}
.tab-btn.active{ border-color: transparent; background: var(--primary); color: white; }

.hidden{ display:none !important; }
.fade{ animation: fadeIn .18s ease-out; }
@keyframes fadeIn{ from{ opacity: 0; transform: translateY(4px); } to{ opacity: 1; transform: translateY(0); } }

.fab{
  position: fixed;
  right: 16px;
  bottom: 16px;
  width: 54px;
  height: 54px;
  border-radius: 999px;
  border: 1px solid var(--border2);
  background: var(--primary);
  color: white;
  font-size: 22px;
  cursor: pointer;
  box-shadow: 0 10px 24px rgba(0,0,0,.35);
  z-index: 20;
}
@media(min-width: 900px){ .fab{ display:none; } }

.modal{
  position: fixed;
  inset: 0;
  z-index: 50;
  display:flex;
  align-items:center;
  justify-content:center;
  padding:18px;
}
.modal-backdrop{
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,.55);
  backdrop-filter: blur(2px);
}
.modal-card{
  position: relative;
  width:min(960px, 100%);
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 22px 60px rgba(0,0,0,.45);
}
.modal-close{
  position:absolute;
  top: 10px;
  right: 10px;
  width: 38px;
  height: 38px;
  border-radius: 999px;
  border: 1px solid var(--border2);
  background: #0d0f16;
  color: var(--text);
  cursor: pointer;
  z-index: 2;
}
.modal-grid{ display: grid; grid-template-columns: 1fr; }
@media(min-width: 860px){ .modal-grid{ grid-template-columns: 1fr 1fr; } }
.modal-img-wrap{ background: #0d0f16; }
.modal-img{ width: 100%; height: 100%; max-height: 520px; object-fit: cover; display: block; }
.modal-content{ padding: 16px; display: grid; gap: 10px; }
.modal-title{ margin: 0; font-size: 18px; font-weight: 900; }
.modal:not(.hidden) .modal-card{ animation: modalIn .18s ease-out; }
@keyframes modalIn{ from{ transform: translateY(8px); opacity: .6; } to{ transform: translateY(0); opacity: 1; } }

.admin-bookings{ display:grid; gap:10px; }
.admin-item{
  border:1px solid var(--border);
  border-radius:12px;
  padding:12px;
  background:var(--panel2);
}
.admin-item.done{ border-color: rgba(40,199,111,.35); }
.admin-actions{ display:flex; gap:8px; flex-wrap:wrap; margin-top:10px; }

@media(max-width: 640px){
  .products{ grid-template-columns: 1fr; }
  .row-between.mobile-stack{ align-items:flex-start; flex-direction:column; }
}
/* ===== Header barbería de lujo ===== */

header{
  padding: 14px 16px;
  border-bottom: 1px solid rgba(255,255,255,.06);
  position: sticky;
  top: 0;
  z-index: 30;
  backdrop-filter: blur(10px);
  background:
    linear-gradient(180deg, rgba(11,12,16,.92), rgba(11,12,16,.82));
  box-shadow: 0 8px 24px rgba(0,0,0,.22);
}

header::after{
  content:"";
  display:block;
  height:2px;
  margin-top:12px;
  background: linear-gradient(90deg, transparent, #caa55b, transparent);
  opacity:.9;
}

.logo-title{
  display:flex;
  align-items:center;
  gap:12px;
  min-width:0;
}

.logo{
  width:44px;
  height:44px;
  border-radius:50%;
  object-fit:cover;
  border:2px solid rgba(202,165,91,.55);
  box-shadow:
    0 6px 16px rgba(0,0,0,.35),
    0 0 0 4px rgba(202,165,91,.08);
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
  background:#111;
}

.logo:hover{
  transform: scale(1.06) rotate(-2deg);
  border-color:#e0bc73;
  box-shadow:
    0 10px 24px rgba(0,0,0,.42),
    0 0 0 6px rgba(202,165,91,.12);
}

.logo-title h1{
  margin:0;
  font-size:18px;
  font-weight:900;
  letter-spacing:.6px;
  line-height:1.1;
  color:#f4f7ff;
  text-shadow: 0 1px 0 rgba(0,0,0,.35);
}

/* botones y badge del header más finos */
header .tag{
  background:#1a2030;
  border:1px solid rgba(202,165,91,.22);
  color:#e7d4a1;
  font-weight:700;
}

header .btn.secondary{
  background:#171b27;
  border:1px solid rgba(202,165,91,.22);
}

header .btn.secondary:hover{
  border-color: rgba(202,165,91,.45);
  transform: translateY(-1px);
}

/* móvil */
@media (max-width: 640px){
  header .wrap.row-between{
    gap:10px;
    align-items:flex-start;
    flex-direction:column;
  }

  .logo{
    width:40px;
    height:40px;
  }

  .logo-title h1{
    font-size:16px;
  }

  header .row{
    width:100%;
    justify-content:space-between;
  }
}
.modal-price{
  display:block;
  font-size:24px;
  font-weight:900;
  margin:6px 0 12px 0;
  color:#fff;
}

/* ===== Modal card mejorado ===== */

.modal{
  display:flex;
  align-items:center;
  justify-content:center;
  padding:20px;
}

.modal-card{
  position: relative;
  width: min(960px, 100%);
  margin: 0;
  background:
    linear-gradient(180deg, rgba(20,24,34,.98), rgba(13,15,22,.98));
  border: 1px solid rgba(255,255,255,.06);
  border-radius: 24px;
  overflow: hidden;
  box-shadow:
    0 30px 80px rgba(0,0,0,.45),
    0 0 0 1px rgba(255,255,255,.02) inset;
}

.modal-card::before{
  content:"";
  position:absolute;
  top:0;
  left:0;
  right:0;
  height:3px;
  background: linear-gradient(90deg, transparent, #caa55b, transparent);
  opacity:.95;
  z-index:1;
}

.modal-grid{
  display:grid;
  grid-template-columns: 1fr;
  min-height: 420px;
}

@media(min-width: 860px){
  .modal-grid{
    grid-template-columns: 1.05fr .95fr;
  }
}

.modal-img-wrap{
  background:
    radial-gradient(circle at top, rgba(255,255,255,.06), transparent 45%),
    #0d0f16;
  display:flex;
  align-items:center;
  justify-content:center;
  padding:18px;
}

.modal-img{
  width:100%;
  max-height:520px;
  object-fit:cover;
  border-radius:18px;
  box-shadow: 0 18px 40px rgba(0,0,0,.28);
  transition: transform .25s ease;
}

.modal-img:hover{
  transform: scale(1.02);
}

.modal-content{
  padding:24px;
  display:flex;
  flex-direction:column;
  gap:14px;
  justify-content:center;
}

.modal-title{
  margin:0;
  font-size:28px;
  line-height:1.05;
  font-weight:900;
  letter-spacing:.3px;
}

#modalCategory{
  align-self:flex-start;
}

#modalDesc{
  font-size:14px;
  line-height:1.6;
  color:var(--muted);
}

.modal-price{
  display:block;
  font-size:30px;
  font-weight:900;
  line-height:1;
  margin:2px 0 4px;
  color:#fff;
  text-shadow: 0 2px 14px rgba(0,0,0,.22);
}

.modal-close{
  position:absolute;
  top:14px;
  right:14px;
  width:42px;
  height:42px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.08);
  background: rgba(10,12,18,.85);
  color:var(--text);
  font-size:18px;
  cursor:pointer;
  z-index:3;
  transition: transform .18s ease, background .18s ease, border-color .18s ease;
}

.modal-close:hover{
  transform: scale(1.06);
  background: rgba(20,24,34,.98);
  border-color: rgba(202,165,91,.4);
}

.modal-content .grid:last-child{
  margin-top:8px;
}

.modal-content .btn{
  min-height:48px;
  font-size:15px;
  border-radius:14px;
}

.modal-content .btn.secondary{
  background:#1c2231;
}

@media(max-width: 640px){
  .modal{
    padding:12px;
  }

  .modal-card{
    border-radius:18px;
  }

  .modal-content{
    padding:18px;
    gap:12px;
  }

  .modal-title{
    font-size:22px;
  }

  .modal-price{
    font-size:26px;
  }

  .modal-img{
    max-height:280px;
  }
}

/* ===== Mejoras móviles ===== */
@media (max-width: 768px){

  .wrap{
    padding:12px;
  }

  header{
    padding:12px;
  }

  h1{
    font-size:16px;
    line-height:1.2;
  }

  h2{
    font-size:15px;
  }

  .row{
    gap:8px;
  }

  .row-between{
    gap:8px;
  }

  /* header más compacto */
  header .wrap.row-between{
    flex-direction:column;
    align-items:stretch;
  }

  header .row{
    width:100%;
    justify-content:space-between;
  }

  /* tienda */
  .products{
    grid-template-columns: 1fr;
    gap:10px;
  }

  .prod-body{
    padding:10px;
  }

  .prod-title{
    font-size:15px;
    line-height:1.25;
  }

  .price{
    font-size:15px;
  }

  /* inputs y botones más cómodos al tacto */
  input, select, textarea{
    min-height:44px;
    font-size:16px;
  }

  .btn,
  .tab-btn,
  .time-btn{
    min-height:44px;
    font-size:14px;
  }

  /* submenu */
  .submenu{
    display:grid;
    grid-template-columns: 1fr 1fr;
    gap:8px;
  }

  .tab-btn{
    width:100%;
    text-align:center;
  }

  /* grids generales */
  .grid-2{
    display:grid;
    grid-template-columns: 1fr !important;
  }

  /* agenda */
  .times{
    grid-template-columns: 1fr 1fr;
    gap:8px;
  }

  /* bloques internos con 2 columnas pasan a 1 */
  .card .grid[style*="1fr 1fr"]{
    grid-template-columns: 1fr !important;
  }

  /* carrito */
  .cart-item{
    padding:12px 0;
  }

  .cart-item .row{
    gap:6px;
  }

  /* modal */
  .modal{
    padding:10px;
    align-items:flex-end;
  }

  .modal-card{
    width:100%;
    max-height:92vh;
    border-radius:18px 18px 0 0;
    overflow:auto;
  }

  .modal-grid{
    grid-template-columns: 1fr;
  }

  .modal-img{
    max-height:240px;
    object-fit:cover;
  }

  .modal-content{
    padding:16px;
    gap:12px;
  }

  .modal-title{
    font-size:22px;
    line-height:1.1;
  }

  .modal-price{
    font-size:24px;
  }

  .modal-close{
    top:10px;
    right:10px;
    width:40px;
    height:40px;
  }

  /* botón flotante */
  .fab{
    right:14px;
    bottom:14px;
    width:56px;
    height:56px;
  }

  footer{
    padding:16px 12px 80px;
  }
}

/* ===== móviles pequeños ===== */
@media (max-width: 420px){

  .wrap{
    padding:10px;
  }

  h1{
    font-size:15px;
  }

  .tag{
    font-size:11px;
  }

  .products{
    gap:8px;
  }

  .times{
    grid-template-columns: 1fr;
  }

  .modal-title{
    font-size:20px;
  }

  .modal-price{
    font-size:22px;
  }

  .btn,
  .tab-btn,
  .time-btn{
    font-size:13px;
  }
}

@media (max-width: 768px){
  .modal-card::after{
    content:"";
    display:block;
    width:42px;
    height:4px;
    border-radius:999px;
    background:rgba(255,255,255,.18);
    position:sticky;
    top:8px;
    margin:8px auto 0;
  }
}

/* ===== Barra lateral expandible de redes ===== */
.social-dock{
  position: fixed;
  right: 16px;
  bottom: 86px;
  z-index: 26;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 10px;
}

.social-dock-toggle{
  width: 54px;
  height: 54px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.08);
  background: linear-gradient(180deg, #1a2030, #121722);
  color: #fff;
  font-size: 26px;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 12px 28px rgba(0,0,0,.32);
  transition: transform .18s ease, box-shadow .18s ease;
}

.social-dock-toggle:hover{
  transform: scale(1.05);
  box-shadow: 0 16px 34px rgba(0,0,0,.4);
}

.social-dock-list{
  display: flex;
  flex-direction: column;
  gap: 10px;
  opacity: 0;
  pointer-events: none;
  transform: translateY(10px) scale(.96);
  transform-origin: bottom right;
  transition: opacity .2s ease, transform .2s ease;
}

.social-dock.open .social-dock-list{
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0) scale(1);
}

.social-dock.open .social-dock-toggle{
  transform: rotate(45deg);
}

.social-dock-btn{
  min-width: 168px;
  height: 48px;
  padding: 0 14px;
  border-radius: 999px;
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: #fff;
  border: 1px solid rgba(255,255,255,.08);
  box-shadow: 0 10px 22px rgba(0,0,0,.28);
  transition: transform .18s ease, box-shadow .18s ease, filter .18s ease;
  backdrop-filter: blur(8px);
}

.social-dock-btn:hover{
  transform: translateX(-3px);
  box-shadow: 0 14px 28px rgba(0,0,0,.35);
  filter: brightness(1.04);
}

.social-icon{
  width: 28px;
  height: 28px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,.14);
  font-size: 11px;
  font-weight: 900;
  flex: 0 0 28px;
}

.social-label{
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .2px;
}

.social-dock-btn.wa{
  background: #25d366;
}

.social-dock-btn.ig{
  background: linear-gradient(135deg, #833ab4, #e1306c, #f77737);
}

.social-dock-btn.fb{
  background: #1877f2;
}

.social-dock-btn.tk{
  background: #111;
  border-color: #25f4ee;
}

@media (max-width: 768px){
  .social-dock{
    right: 14px;
    bottom: 86px;
  }

  .social-dock-toggle{
    width: 50px;
    height: 50px;
    font-size: 24px;
  }

  .social-dock-btn{
    min-width: 150px;
    height: 44px;
    padding: 0 12px;
  }

  .social-label{
    font-size: 13px;
  }
}

/* ===== Carrusel en modal ===== */
.modal-img-wrap{
  position: relative;
  background: #0d0f16;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 18px 18px 78px;
}

.modal-img{
  width: 100%;
  height: 100%;
  max-height: 520px;
  object-fit: cover;
  display: block;
  border-radius: 18px;
}

.modal-nav{
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 42px;
  height: 42px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(10,12,18,.75);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 24px;
  z-index: 2;
}

.modal-nav.prev{ left: 14px; }
.modal-nav.next{ right: 14px; }

.modal-thumbs{
  position: absolute;
  left: 18px;
  right: 18px;
  bottom: 18px;
  display: flex;
  gap: 10px;
  overflow-x: auto;
  padding-bottom: 2px;
}

.modal-thumb{
  border: 1px solid rgba(255,255,255,.10);
  background: transparent;
  padding: 0;
  border-radius: 12px;
  overflow: hidden;
  cursor: pointer;
  flex: 0 0 64px;
  height: 64px;
  opacity: .7;
}

.modal-thumb.active{
  opacity: 1;
  border-color: var(--primary);
}

.modal-thumb img{
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

@media (max-width: 768px){
  .modal-img-wrap{
    padding: 14px 14px 72px;
  }

  .modal-nav{
    width: 38px;
    height: 38px;
    font-size: 22px;
  }

  .modal-thumb{
    flex-basis: 56px;
    height: 56px;
  }
}

/* ===== Logo como patrón wallpaper ===== */

body::before{
  content:"";
  position: fixed;
  inset: 0;
  background-image: url("img/logocircular.png");
  background-repeat: repeat;
  background-size: 120px;
  opacity: 0.12;
  pointer-events: none;
  z-index: 0;
}

/* asegura que el contenido quede encima */
body > *{
  position: relative;
  z-index: 1;
}