/* ==========================================================================
   Gemmological Shop — foglio di stile
   Palette: nero caldo & oro antico | Tipografia: Playfair Display + EB Garamond
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,500;0,600;0,700;1,500&family=EB+Garamond:ital,wght@0,400;0,500;0,600;1,400&display=swap');

:root{
  --ink:        #0d0c0a;   /* fondo principale, nero caldo */
  --ink-2:      #16130f;   /* pannelli / sezioni alternate */
  --ink-3:      #1f1a13;   /* card, bordi interni */
  --line:       #3a3020;   /* linee divisorie */
  --gold:       #c9a25c;   /* oro antico, colore principale */
  --gold-bright:#e8c77e;   /* oro chiaro, hover / evidenza */
  --gold-deep:  #8a6a2f;   /* oro scuro, ombre */
  --ivory:      #f2ead9;   /* testo principale */
  --ivory-dim:  #b9ac93;   /* testo secondario */
  --serif-d:    'Playfair Display', 'Times New Roman', serif;
  --serif-b:    'EB Garamond', 'Times New Roman', serif;
  --maxw: 1140px;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
html, body{overflow-x:hidden;}
body{
  margin:0;
  background:
    radial-gradient(1200px 600px at 50% -10%, #201a10 0%, var(--ink) 55%),
    var(--ink);
  color:var(--ivory);
  font-family:var(--serif-b);
  font-size:18px;
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
}

@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto;}
  *{animation-duration:0.001ms !important; animation-iteration-count:1 !important; transition-duration:0.001ms !important;}
}

a{color:var(--gold-bright); text-decoration:none;}
a:focus-visible, button:focus-visible{outline:2px solid var(--gold-bright); outline-offset:3px;}

.wrap{max-width:var(--maxw); margin:0 auto; padding:0 28px;}

h1,h2,h3{
  font-family:var(--serif-d);
  font-weight:600;
  color:var(--ivory);
  letter-spacing:.01em;
  margin:0 0 .5em;
}
h1{font-size:clamp(2.1rem, 4.4vw, 3.4rem); font-weight:700;}
h2{font-size:clamp(1.5rem, 2.6vw, 2rem);}
p{margin:0 0 1.1em; color:var(--ivory-dim);}
strong, b{color:var(--ivory); font-weight:600;}

.eyebrow{
  display:inline-flex; align-items:center; gap:.6em;
  font-family:var(--serif-b); font-style:italic;
  color:var(--gold); letter-spacing:.14em; text-transform:uppercase;
  font-size:.8rem; margin-bottom:1em;
}
.eyebrow::before{content:""; width:26px; height:1px; background:var(--gold-deep);}

.rule{
  width:64px; height:2px; margin:18px 0 26px;
  background:linear-gradient(90deg, var(--gold), transparent);
}
.rule.center{margin-left:auto; margin-right:auto;}

/* ---------- Sigillo / monogramma (elemento distintivo del marchio) ---------- */
.seal{display:inline-block; line-height:0;}
.seal svg{display:block;}
.seal .ring-text{font-family:var(--serif-b); font-size:6.6px; letter-spacing:2.4px; fill:var(--gold);}
.seal .mono{font-family:var(--serif-d); font-weight:700; fill:var(--gold-bright);}
.seal circle{stroke:var(--gold-deep);}

/* ---------- Header ---------- */
header.site{
  position:sticky; top:0; z-index:40;
  background:rgba(13,12,10,.86);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.header-inner{
  display:flex; align-items:center; justify-content:space-between;
  padding:16px 28px; max-width:var(--maxw); margin:0 auto; gap:20px;
}
.brand{display:flex; align-items:center; gap:14px; min-width:0; flex:1 1 auto;}
.brand-name{display:flex; flex-direction:column; line-height:1.15; min-width:0;}
.brand-name strong{font-family:var(--serif-d); font-size:1.18rem; letter-spacing:.02em; color:var(--ivory);}
.brand-name span{font-size:.72rem; letter-spacing:.14em; text-transform:uppercase; color:var(--gold); white-space:nowrap;}

nav.main-nav{display:flex; align-items:center; gap:2px;}
nav.main-nav a{
  white-space:nowrap;
  font-family:var(--serif-b); font-size:.86rem; letter-spacing:.11em; text-transform:uppercase;
  color:var(--ivory-dim); padding:10px 14px; border-radius:2px; position:relative;
  transition:color .25s ease;
}
nav.main-nav a::after{
  content:""; position:absolute; left:14px; right:14px; bottom:6px; height:1px;
  background:var(--gold); transform:scaleX(0); transform-origin:left;
  transition:transform .3s ease;
}
nav.main-nav a:hover, nav.main-nav a.active{color:var(--gold-bright);}
nav.main-nav a:hover::after, nav.main-nav a.active::after{transform:scaleX(1);}

.lang-switch{display:flex; gap:8px; align-items:center; margin-left:8px; padding-left:16px; border-left:1px solid var(--line);}
.lang-switch a{
  font-size:.74rem; letter-spacing:.08em; color:var(--ivory-dim); border:1px solid var(--line);
  padding:5px 9px; border-radius:20px;
}
.lang-switch a.active{color:var(--ink); background:var(--gold); border-color:var(--gold);}

.nav-toggle{display:none;}

@media (max-width: 860px){
  nav.main-nav{
    position:fixed; inset:64px 0 auto 0; background:var(--ink-2);
    flex-direction:column; align-items:stretch; padding:10px 20px 20px;
    border-bottom:1px solid var(--line); transform:translateY(-8px); opacity:0; pointer-events:none;
    transition:opacity .2s ease, transform .2s ease;
  }
  nav.main-nav.open{opacity:1; transform:translateY(0); pointer-events:auto;}
  nav.main-nav a{padding:14px 6px; border-bottom:1px solid var(--line);}
  .lang-switch{border-left:none; padding-left:0; margin:10px 6px 0;}
  .nav-toggle{
    display:inline-flex; flex-direction:column; gap:5px; background:none; border:0; cursor:pointer; padding:10px;
    flex:0 0 auto;
  }
  .nav-toggle span{width:22px; height:2px; background:var(--gold);}
  .brand-name strong{font-size:1.02rem;}
  .brand-name span{font-size:.62rem; letter-spacing:.1em; white-space:normal;}
}

/* ---------- Hero ---------- */
.hero{padding:76px 0 60px; text-align:center; position:relative;}
.hero .seal{margin-bottom:22px;}
.hero p.lede{max-width:640px; margin:0 auto 6px; font-size:1.12rem; font-style:italic; color:var(--ivory-dim);}
.hero-badges{display:flex; gap:14px; justify-content:center; flex-wrap:wrap; margin-top:30px;}
.badge{
  border:1px solid var(--line); padding:9px 18px; border-radius:30px;
  font-size:.78rem; letter-spacing:.08em; text-transform:uppercase; color:var(--gold);
}

/* ---------- Sezioni generiche ---------- */
section{padding:56px 0;}
section.alt{background:linear-gradient(180deg, transparent, var(--ink-2) 12%, var(--ink-2) 88%, transparent);}
.intro-grid{display:grid; grid-template-columns:1.1fr 1fr; gap:52px; align-items:start;}
@media (max-width:800px){.intro-grid{grid-template-columns:1fr;}}

.cards3{display:grid; grid-template-columns:repeat(3,1fr); gap:26px; margin-top:10px;}
@media (max-width:820px){.cards3{grid-template-columns:1fr 1fr;}}
@media (max-width:560px){.cards3{grid-template-columns:1fr;}}
.card{
  background:var(--ink-3); border:1px solid var(--line); padding:26px 24px; border-radius:3px;
}
.card h3{font-size:1.05rem; margin-bottom:.4em;}
.card p{margin:0; font-size:.95rem;}

/* ---------- Contenuto lungo (Chi Siamo) ---------- */
.story{max-width:760px; margin:0 auto;}
.story p:first-of-type::first-letter{
  font-family:var(--serif-d); font-size:3.6rem; color:var(--gold); float:left;
  line-height:.8; padding:6px 10px 0 0; font-weight:700;
}
.story p{color:var(--ivory-dim); font-size:1.04rem;}

/* ---------- Servizi ---------- */
.service-list{list-style:none; margin:0; padding:0; display:grid; gap:16px; max-width:760px;}
.service-list li{
  display:flex; gap:18px; align-items:flex-start;
  padding:20px 0; border-bottom:1px solid var(--line);
}
.service-list .num{
  font-family:var(--serif-d); color:var(--gold); font-size:1.4rem; min-width:44px;
}
.service-list p{margin:0; color:var(--ivory);}

/* ---------- Galleria realizzazioni ---------- */
.gallery{display:grid; grid-template-columns:repeat(3,1fr); gap:22px;}
@media (max-width:860px){.gallery{grid-template-columns:1fr 1fr;}}
@media (max-width:560px){.gallery{grid-template-columns:1fr;}}
.piece{
  border:1px solid var(--line); background:var(--ink-3); border-radius:3px; overflow:hidden;
  display:flex; flex-direction:column;
}
.piece-photo{
  aspect-ratio:4/3; position:relative; overflow:hidden;
  background:
    linear-gradient(135deg, #1c170f 0%, #14110c 60%),
    repeating-linear-gradient(45deg, rgba(201,162,92,.05) 0 2px, transparent 2px 14px);
  display:flex; align-items:center; justify-content:center;
  border-bottom:1px dashed var(--line);
}
.piece-photo .frame{
  width:70%; height:60%; border:1px solid var(--gold-deep); border-radius:2px;
  display:flex; align-items:center; justify-content:center; opacity:.75;
}
.piece-photo .frame svg{width:34px; height:34px; opacity:.7;}
.piece-photo img{width:100%; height:100%; object-fit:cover; display:block;}
.piece-caption{padding:16px 18px 20px;}
.piece-caption .tag{font-size:.7rem; letter-spacing:.1em; text-transform:uppercase; color:var(--gold); display:block; margin-bottom:6px;}
.piece-caption p{margin:0; font-size:.92rem; color:var(--ivory-dim);}
.photo-note{
  margin-top:34px; padding:16px 20px; border:1px dashed var(--line); border-radius:3px;
  font-size:.85rem; color:var(--ivory-dim); background:var(--ink-2);
}

/* ---------- Contatti ---------- */
.contact-card{
  max-width:560px; margin:0 auto; background:var(--ink-3); border:1px solid var(--line);
  border-radius:4px; padding:44px 40px; text-align:center;
}
.contact-card .seal{margin-bottom:18px;}
.contact-line{font-size:1.05rem; margin:0 0 8px; color:var(--ivory);}
.contact-line.muted{color:var(--ivory-dim); font-size:.96rem;}
.contact-actions{display:flex; gap:14px; justify-content:center; flex-wrap:wrap; margin-top:26px;}
.btn{
  font-family:var(--serif-b); letter-spacing:.08em; text-transform:uppercase; font-size:.82rem;
  padding:13px 26px; border-radius:2px; border:1px solid var(--gold);
  color:var(--ink); background:var(--gold); position:relative; overflow:hidden; display:inline-block;
}
.btn.ghost{background:transparent; color:var(--gold-bright);}
.btn::before{
  content:""; position:absolute; inset:0; background:linear-gradient(115deg, transparent 30%, rgba(255,255,255,.55) 48%, transparent 65%);
  transform:translateX(-120%); transition:transform .6s ease;
}
.btn:hover::before{transform:translateX(120%);}

/* ---------- CTA banda finale ---------- */
.cta-band{
  text-align:center; padding:64px 0; border-top:1px solid var(--line); border-bottom:1px solid var(--line);
  background:var(--ink-2);
}

/* ---------- Footer ---------- */
footer.site{padding:44px 0 34px; border-top:1px solid var(--line);}
.footer-inner{display:flex; justify-content:space-between; gap:24px; flex-wrap:wrap; align-items:flex-start;}
.footer-inner .brand-name span{color:var(--ivory-dim);}
.footer-col h4{
  font-family:var(--serif-b); font-style:italic; color:var(--gold); font-size:.85rem;
  letter-spacing:.06em; margin:0 0 10px;
}
.footer-col p, .footer-col a{color:var(--ivory-dim); font-size:.92rem; display:block; margin:0 0 6px;}
.footer-bottom{
  margin-top:30px; padding-top:20px; border-top:1px solid var(--line);
  font-size:.78rem; color:var(--ivory-dim); text-align:center; letter-spacing:.03em;
}

/* ---------- Splash bandiere (index radice) ---------- */
.splash{min-height:100vh; display:flex; flex-direction:column; align-items:center; justify-content:center; text-align:center; padding:40px 20px;}
.splash .seal{margin-bottom:26px;}
.splash h1{font-size:clamp(1.7rem,4vw,2.4rem);}
.splash .rule{margin-top:6px;}
.flag-row{display:flex; gap:22px; margin-top:36px; flex-wrap:wrap; justify-content:center;}
.flag-btn{
  display:flex; flex-direction:column; align-items:center; gap:12px;
  padding:26px 40px; border:1px solid var(--line); border-radius:4px; min-width:170px;
  transition:border-color .25s ease, transform .25s ease;
}
.flag-btn:hover{border-color:var(--gold); transform:translateY(-3px);}
.flag-btn .flag{font-size:2.1rem; line-height:1;}
.flag-btn span{color:var(--ivory); font-family:var(--serif-d); letter-spacing:.04em;}
.splash-since{margin-top:40px; font-size:.78rem; letter-spacing:.14em; color:var(--gold); text-transform:uppercase;}


/* --- galleria a gruppi (celle con più foto e una sola descrizione) --- */
.piece{margin:0;}
.piece-shots{display:grid; gap:2px; background:var(--line);}



.piece .shot{
  aspect-ratio:4/3; overflow:hidden; display:flex; align-items:center; justify-content:center;
  background:linear-gradient(135deg,#1c170f 0%,#14110c 60%);
}
.piece .shot img{width:100%; height:100%; object-fit:cover; display:block;}
.piece .shot .frame{
  width:70%; height:60%; border:1px solid var(--gold-deep); border-radius:2px;
  display:flex; align-items:center; justify-content:center; opacity:.75;
}
.piece .shot .frame svg{width:30px; height:30px; opacity:.7;}
@media (max-width:560px){
  .piece.cols-2 .piece-shots, .piece.cols-3 .piece-shots{grid-template-columns:1fr 1fr;}
}

/* --- mappa Google --- */
.map-embed{
  position:relative; width:100%; aspect-ratio:16/9; max-height:460px;
  border:1px solid var(--line); border-radius:3px; overflow:hidden; margin-top:24px;
}
.map-embed iframe{position:absolute; inset:0; width:100%; height:100%; border:0;}
@media (max-width:640px){.map-embed{aspect-ratio:4/3;}}


/* --- galleria a gruppi (celle con più foto e una sola descrizione) --- */
.piece{margin:0;}
.piece-shots{display:grid; gap:2px; background:var(--line);}



.piece .shot{
  aspect-ratio:4/3; overflow:hidden; display:flex; align-items:center; justify-content:center;
  background:linear-gradient(135deg,#1c170f 0%,#14110c 60%);
}
.piece .shot img{width:100%; height:100%; object-fit:cover; display:block;}
.piece .shot .frame{
  width:70%; height:60%; border:1px solid var(--gold-deep); border-radius:2px;
  display:flex; align-items:center; justify-content:center; opacity:.75;
}
.piece .shot .frame svg{width:30px; height:30px; opacity:.7;}
@media (max-width:560px){
  .piece.cols-2 .piece-shots, .piece.cols-3 .piece-shots{grid-template-columns:1fr 1fr;}
}

/* --- mappa Google --- */
.map-embed{
  position:relative; width:100%; aspect-ratio:16/9; max-height:460px;
  border:1px solid var(--line); border-radius:3px; overflow:hidden; margin-top:24px;
}
.map-embed iframe{position:absolute; inset:0; width:100%; height:100%; border:0;}
@media (max-width:640px){.map-embed{aspect-ratio:4/3;}}


/* --- sigillo: testo su un solo giro --- */
.seal .ring-text{letter-spacing:3.4px;}