/* ============================================================
   Artesanías Zunik — Estilos (tema claro / turquesa)
   ============================================================ */
:root{
  --bg:#ffffff;
  --surface:#f5fafb;
  --surface-2:#eaf3f4;
  --text:#12262b;
  --muted:#5f7580;
  --primary:#0d9488;
  --accent:#12bdb0;
  --accent-2:#0ea79b;
  --accent-soft:rgba(18,189,176,.12);
  --line:rgba(18,38,43,.10);
  --radius:16px;
  --shadow:0 12px 40px rgba(18,38,43,.10);
  --wa:#25d366;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:'Segoe UI',system-ui,-apple-system,Roboto,Helvetica,Arial,sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{width:min(1180px,92%);margin-inline:auto}
section{padding:72px 0}
h1,h2,h3{font-weight:700;line-height:1.2;letter-spacing:-.02em}
.accent{color:var(--accent)}

/* ---------- Botones ---------- */
.btn{
  display:inline-flex;align-items:center;gap:.5rem;
  padding:.8rem 1.4rem;border-radius:999px;font-weight:600;
  border:1px solid transparent;cursor:pointer;transition:.25s;font-size:.95rem;
}
.btn-accent{background:var(--accent);color:#ffffff}
.btn-accent:hover{background:var(--accent-2);transform:translateY(-2px)}
.btn-ghost{border-color:var(--line);color:var(--text);background:#fff}
.btn-ghost:hover{background:var(--surface-2)}
.btn-wa{background:var(--wa);color:#04310f}
.btn-wa:hover{filter:brightness(1.06);transform:translateY(-2px)}
.btn-block{width:100%;justify-content:center}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(255,255,255,.85);backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
}
.nav{display:flex;align-items:center;justify-content:space-between;padding:.9rem 0}
.brand{display:flex;align-items:center;gap:.6rem;font-weight:800;font-size:1.25rem}
.brand .logo{
  width:38px;height:38px;border-radius:10px;display:grid;place-items:center;
  background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#ffffff;font-weight:900;
}
.brand small{display:block;font-size:.68rem;color:var(--muted);font-weight:500;letter-spacing:.14em;text-transform:uppercase}
.nav-links{display:flex;gap:1.6rem;align-items:center}
.nav-links a{color:var(--muted);font-weight:500;transition:.2s}
.nav-links a:hover{color:var(--text)}
.nav-toggle{display:none;background:none;border:0;color:var(--text);font-size:1.6rem;cursor:pointer}

/* ---------- Hero ---------- */
.hero{
  position:relative;padding:96px 0 84px;overflow:hidden;
  background:
    radial-gradient(1000px 500px at 80% -10%,rgba(18,189,176,.14),transparent 60%),
    linear-gradient(180deg,#f2fbfa,#ffffff);
}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center}
.hero .eyebrow{color:var(--accent);font-weight:600;letter-spacing:.18em;text-transform:uppercase;font-size:.78rem}
.hero h1{font-size:clamp(2.1rem,4.6vw,3.4rem);margin:.6rem 0 1rem}
.hero p{color:var(--muted);font-size:1.1rem;max-width:34rem}
.hero-cta{display:flex;gap:.8rem;margin-top:1.8rem;flex-wrap:wrap}
.hero-art{
  aspect-ratio:4/3;border-radius:24px;border:1px solid var(--line);
  background:
    radial-gradient(400px 200px at 30% 20%,rgba(18,189,176,.20),transparent),
    repeating-linear-gradient(45deg,#eef7f6,#eef7f6 14px,#e4f1f0 14px,#e4f1f0 28px);
  box-shadow:var(--shadow);position:relative;overflow:hidden;
}
.hero-art::after{
  content:"El taller de Grek";position:absolute;inset:0;display:grid;place-items:center;
  text-align:center;padding:0 1rem;line-height:1.1;
  font-size:clamp(1.4rem,3.6vw,2.6rem);font-weight:900;letter-spacing:.06em;
  color:rgba(18,189,176,.18);
}
.hero-media{
  aspect-ratio:4/3;border-radius:24px;border:1px solid var(--line);
  overflow:hidden;box-shadow:var(--shadow);background:#000;
}
.hero-media video{width:100%;height:100%;object-fit:cover;display:block}

/* ---------- Franja de valores ---------- */
.features{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem;padding:0 0 8px}
.feature{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:1.4rem}
.feature .ico{font-size:1.6rem}
.feature h3{font-size:1.05rem;margin:.5rem 0 .3rem}
.feature p{color:var(--muted);font-size:.92rem}

/* ---------- Filtros ---------- */
.section-head{text-align:center;max-width:40rem;margin:0 auto 2.4rem}
.section-head h2{font-size:clamp(1.7rem,3.4vw,2.4rem)}
.section-head p{color:var(--muted);margin-top:.5rem}
.filters{display:flex;flex-wrap:wrap;gap:.6rem;justify-content:center;margin-bottom:2rem}
.filter{
  padding:.55rem 1.1rem;border-radius:999px;border:1px solid var(--line);
  background:var(--surface);color:var(--muted);font-weight:600;font-size:.9rem;cursor:pointer;transition:.2s;
}
.filter:hover{color:var(--text)}
.filter.active{background:var(--accent);border-color:var(--accent);color:#ffffff}

/* ---------- Grid de productos ---------- */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:1.4rem}
.card{
  background:#ffffff;border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;display:flex;flex-direction:column;transition:.28s;
}
.card:hover{transform:translateY(-6px);border-color:rgba(18,189,176,.5);box-shadow:var(--shadow)}
.card-img{aspect-ratio:4/3;overflow:hidden;background:var(--surface-2);position:relative}
.card-img img{width:100%;height:100%;object-fit:cover;transition:.4s}
.card:hover .card-img img{transform:scale(1.05)}
.card-img .ph{position:absolute;inset:0;display:grid;place-items:center;color:var(--muted);font-size:2.4rem}
.badge{
  position:absolute;top:.7rem;left:.7rem;background:var(--accent);color:#ffffff;
  font-size:.7rem;font-weight:700;padding:.25rem .6rem;border-radius:999px;text-transform:uppercase;letter-spacing:.06em;
}
.card-body{padding:1.1rem 1.2rem 1.3rem;display:flex;flex-direction:column;gap:.5rem;flex:1}
.card .cat{color:var(--accent);font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em}
.card h3{font-size:1.15rem}
.card .desc{color:var(--muted);font-size:.9rem;flex:1}
.card .price{font-size:1.3rem;font-weight:800;color:var(--text)}
.card .price span{font-size:.8rem;color:var(--muted);font-weight:500}
.card .actions{margin-top:.4rem}
.empty{text-align:center;color:var(--muted);padding:3rem 0;grid-column:1/-1}

/* ---------- Sobre nosotros ---------- */
.about{background:var(--surface)}
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.about-art{
  aspect-ratio:1;border-radius:20px;border:1px solid var(--line);
  background:radial-gradient(300px 200px at 70% 30%,rgba(18,189,176,.22),transparent),
    repeating-linear-gradient(-30deg,#eef7f6,#eef7f6 16px,#e4f1f0 16px,#e4f1f0 32px);
}
.about h2{margin-bottom:1rem}
.about p{color:var(--muted)}

/* ---------- Contacto ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px}
.contact-info p{color:var(--muted);margin:.4rem 0}
.contact-info .line{display:flex;gap:.7rem;align-items:center;margin:.7rem 0}
.contact-info .ico{color:var(--accent);width:1.5rem;text-align:center}
form.contact-form{display:flex;flex-direction:column;gap:.9rem}
.field label{display:block;font-size:.85rem;color:var(--muted);margin-bottom:.35rem}
.field input,.field textarea,.field select{
  width:100%;padding:.8rem 1rem;border-radius:12px;border:1px solid var(--line);
  background:#ffffff;color:var(--text);font-size:.95rem;font-family:inherit;
}
.field input:focus,.field textarea:focus,.field select:focus{outline:2px solid var(--accent)}
.alert{padding:.9rem 1.1rem;border-radius:12px;font-size:.92rem;margin-bottom:1rem}
.alert-ok{background:rgba(37,211,102,.14);border:1px solid rgba(37,211,102,.4);color:#0d7a3a}
.alert-err{background:rgba(220,60,60,.10);border:1px solid rgba(220,60,60,.35);color:#b02525}

/* ---------- Footer ---------- */
.site-footer{border-top:1px solid var(--line);background:#f0f7f7;padding:40px 0}
.footer-grid{display:flex;justify-content:space-between;flex-wrap:wrap;gap:1.5rem;align-items:center}
.site-footer p{color:var(--muted);font-size:.9rem}
.social{display:flex;gap:.8rem}
.social a{width:40px;height:40px;border-radius:50%;display:grid;place-items:center;background:#fff;border:1px solid var(--line);transition:.2s}
.social a:hover{background:var(--accent);color:#ffffff;border-color:var(--accent)}

/* ---------- WhatsApp flotante ---------- */
.wa-float{
  position:fixed;right:22px;bottom:22px;z-index:60;
  width:60px;height:60px;border-radius:50%;background:var(--wa);color:#fff;
  display:grid;place-items:center;font-size:1.8rem;box-shadow:0 10px 30px rgba(18,38,43,.25);
  transition:.25s;
}
.wa-float:hover{transform:scale(1.1)}

/* ============================================================
   Panel de administración
   ============================================================ */
.admin-body{background:var(--surface);min-height:100vh}
.login-wrap{min-height:100vh;display:grid;place-items:center;padding:2rem}
.login-card{width:min(400px,100%);background:#ffffff;border:1px solid var(--line);border-radius:var(--radius);padding:2.2rem;box-shadow:var(--shadow)}
.login-card h1{font-size:1.5rem;text-align:center;margin-bottom:.3rem}
.login-card .sub{text-align:center;color:var(--muted);font-size:.9rem;margin-bottom:1.6rem}

.admin-top{background:#ffffff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:40}
.admin-top .nav{padding:.8rem 0}
.admin-menu{display:flex;gap:.4rem;flex-wrap:wrap}
.admin-menu a{padding:.5rem .95rem;border-radius:10px;color:var(--muted);font-weight:600;font-size:.9rem;transition:.2s}
.admin-menu a:hover{background:var(--surface-2);color:var(--text)}
.admin-menu a.active{background:var(--accent);color:#ffffff}
.admin-main{padding:2rem 0 4rem}
.page-title{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:1rem;margin-bottom:1.6rem}
.page-title h1{font-size:1.7rem}

.panel{background:#ffffff;border:1px solid var(--line);border-radius:var(--radius);padding:1.4rem}
.table{width:100%;border-collapse:collapse}
.table th,.table td{text-align:left;padding:.8rem .7rem;border-bottom:1px solid var(--line);vertical-align:middle}
.table th{color:var(--muted);font-size:.78rem;text-transform:uppercase;letter-spacing:.06em}
.table td .thumb{width:56px;height:56px;border-radius:10px;object-fit:cover;background:var(--surface-2)}
.table td .thumb.ph{display:grid;place-items:center;color:var(--muted)}
.tag{display:inline-block;padding:.2rem .6rem;border-radius:999px;background:var(--surface-2);border:1px solid var(--line);font-size:.78rem;color:var(--muted)}
.row-actions{display:flex;gap:.4rem}
.btn-sm{padding:.45rem .8rem;font-size:.82rem}
.btn-danger{background:rgba(220,60,60,.10);border:1px solid rgba(220,60,60,.35);color:#b02525}
.btn-danger:hover{background:rgba(220,60,60,.18)}

.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:1.1rem}
.form-grid .full{grid-column:1/-1}
.help{color:var(--muted);font-size:.82rem;margin-top:.3rem}
.current-img{width:120px;height:120px;object-fit:cover;border-radius:12px;border:1px solid var(--line);margin-top:.5rem}

.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:1rem;margin-bottom:1.6rem}
.stat{background:#ffffff;border:1px solid var(--line);border-radius:var(--radius);padding:1.3rem}
.stat .n{font-size:2rem;font-weight:800;color:var(--accent)}
.stat .l{color:var(--muted);font-size:.85rem}

/* ---------- Responsive ---------- */
@media(max-width:860px){
  .hero-grid,.about-grid,.contact-grid{grid-template-columns:1fr}
  .hero-art{order:-1}
  .features{grid-template-columns:1fr}
  .form-grid{grid-template-columns:1fr}
  .nav-links{
    position:absolute;top:100%;left:0;right:0;