/* ============ Dark Luxury Theme ============ */
:root {
  --bg: #0d0d0f;
  --bg-soft: #16161a;
  --bg-card: #1c1c22;
  --gold: #c9a96a;
  --gold-soft: #a8905c;
  --text: #e8e6e1;
  --text-dim: #9a968e;
  --line: #2a2a30;
  --serif: 'Cormorant Garamond', Georgia, serif;
  --sans: 'Jost', 'Helvetica Neue', sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-weight: 300;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--gold); text-decoration: none; transition: color .2s; }
a:hover { color: #e2c98f; }

h1, h2, h3 { font-family: var(--serif); font-weight: 500; letter-spacing: .02em; }

/* ---------- Header ---------- */
.site-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.4rem 5vw;
  border-bottom: 1px solid var(--line);
  position: sticky; top: 0; z-index: 50;
  background: rgba(13,13,15,.92); backdrop-filter: blur(10px);
}
.brand {
  font-family: var(--serif); font-size: 1.5rem; color: var(--text);
  letter-spacing: .12em; text-transform: uppercase;
}
.site-header nav a {
  color: var(--text-dim); margin-left: 2rem; font-size: .82rem;
  letter-spacing: .18em; text-transform: uppercase;
}
.site-header nav a.active, .site-header nav a:hover { color: var(--gold); }

/* ---------- Hero ---------- */
.hero {
  position: relative; min-height: 82vh;
  display: flex; align-items: center; justify-content: center; text-align: center;
  background-size: cover; background-position: center;
}
.hero::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(13,13,15,.45), rgba(13,13,15,.85));
}
.hero-inner { position: relative; z-index: 1; padding: 2rem; }
.hero h1 {
  font-size: clamp(2.8rem, 7vw, 5.5rem); font-weight: 400;
  letter-spacing: .08em; text-transform: uppercase;
}
.hero p {
  color: var(--gold); letter-spacing: .3em; text-transform: uppercase;
  font-size: .85rem; margin-top: 1rem;
}
.hero .btn { margin-top: 2.5rem; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-block; padding: .8rem 2.4rem;
  border: 1px solid var(--gold); color: var(--gold);
  letter-spacing: .22em; text-transform: uppercase; font-size: .78rem;
  background: transparent; cursor: pointer; transition: all .25s;
  font-family: var(--sans);
}
.btn:hover { background: var(--gold); color: var(--bg); }
.btn-solid { background: var(--gold); color: var(--bg); }
.btn-solid:hover { background: #e2c98f; }

/* ---------- Sections ---------- */
.section { padding: 5rem 5vw; max-width: 1300px; margin: 0 auto; }
.section-head { text-align: center; margin-bottom: 3.5rem; }
.section-head h2 { font-size: 2.4rem; }
.section-head p { color: var(--text-dim); max-width: 620px; margin: .8rem auto 0; }
.section-head .rule {
  width: 60px; height: 1px; background: var(--gold); margin: 1.2rem auto 0;
}

/* ---------- Gallery grid ---------- */
.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.4rem; }
@media (max-width: 900px) { .grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .grid { grid-template-columns: 1fr; } }

.card { position: relative; overflow: hidden; background: var(--bg-card); display: block; }
.card img {
  width: 100%; aspect-ratio: 4 / 5; object-fit: cover; display: block;
  transition: transform .6s ease, opacity .3s;
}
.card:hover img { transform: scale(1.05); }
.card .overlay {
  position: absolute; inset: 0; display: flex; flex-direction: column;
  justify-content: flex-end; padding: 1.4rem;
  background: linear-gradient(180deg, transparent 55%, rgba(13,13,15,.9));
  opacity: 0; transition: opacity .35s;
}
.card:hover .overlay { opacity: 1; }
.card .overlay h3 { color: var(--text); font-size: 1.3rem; }
.card .overlay span { color: var(--gold); font-size: .75rem; letter-spacing: .2em; text-transform: uppercase; }
.badge {
  position: absolute; top: 1rem; right: 1rem; z-index: 2;
  background: var(--gold); color: var(--bg); font-size: .68rem;
  letter-spacing: .15em; text-transform: uppercase; padding: .3rem .7rem;
}

/* ---------- About ---------- */
.about { display: grid; grid-template-columns: 1fr 1.2fr; gap: 4rem; align-items: center; }
@media (max-width: 800px) { .about { grid-template-columns: 1fr; } }
.about img { width: 100%; display: block; border: 1px solid var(--line); }
.about h2 { font-size: 2.2rem; margin-bottom: 1.2rem; }
.about p { color: var(--text-dim); }

/* ---------- Designs (resume) ---------- */
.design-row {
  display: grid; grid-template-columns: 320px 1fr; gap: 2.5rem;
  padding: 2.5rem 0; border-bottom: 1px solid var(--line); align-items: center;
}
@media (max-width: 700px) { .design-row { grid-template-columns: 1fr; } }
.design-row img { width: 100%; aspect-ratio: 4/5; object-fit: cover; display: block; }
.design-meta { color: var(--gold); font-size: .78rem; letter-spacing: .25em; text-transform: uppercase; }
.design-row h3 { font-size: 1.8rem; margin: .4rem 0 .8rem; }
.design-row p { color: var(--text-dim); }

/* ---------- Artwork detail ---------- */
.artwork-detail { display: grid; grid-template-columns: 1.3fr 1fr; gap: 3.5rem; }
@media (max-width: 800px) { .artwork-detail { grid-template-columns: 1fr; } }
.artwork-detail img { width: 100%; display: block; border: 1px solid var(--line); }
.artwork-detail .price { font-family: var(--serif); font-size: 2rem; color: var(--gold); margin: 1rem 0; }

/* ---------- Forms ---------- */
form.styled { max-width: 560px; margin: 0 auto; }
.field { margin-bottom: 1.4rem; }
.field label {
  display: block; font-size: .75rem; letter-spacing: .2em;
  text-transform: uppercase; color: var(--text-dim); margin-bottom: .5rem;
}
.field input, .field textarea, .field select {
  width: 100%; background: var(--bg-soft); border: 1px solid var(--line);
  color: var(--text); padding: .85rem 1rem; font-family: var(--sans);
  font-size: .95rem; outline: none; transition: border-color .2s;
}
.field input:focus, .field textarea:focus { border-color: var(--gold); }
.field textarea { min-height: 140px; resize: vertical; }

.notice {
  border: 1px solid var(--gold); color: var(--gold);
  padding: 1rem 1.4rem; margin-bottom: 2rem; text-align: center; font-size: .9rem;
}

/* ---------- Footer ---------- */
.site-footer { border-top: 1px solid var(--line); margin-top: 4rem; }
.footer-inner {
  max-width: 1300px; margin: 0 auto; padding: 2rem 5vw;
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 1rem;
  color: var(--text-dim); font-size: .85rem;
}
.footer-links a { margin-left: 1.6rem; }

/* ---------- Admin ---------- */
.admin-body { background: var(--bg-soft); }
.admin-wrap { display: flex; min-height: 100vh; }
.admin-nav {
  width: 230px; background: var(--bg); border-right: 1px solid var(--line);
  padding: 2rem 0; flex-shrink: 0;
}
.admin-nav .brand { display: block; padding: 0 1.6rem 1.6rem; font-size: 1.1rem; }
.admin-nav a.item {
  display: block; padding: .7rem 1.6rem; color: var(--text-dim);
  font-size: .85rem; letter-spacing: .08em;
}
.admin-nav a.item.active, .admin-nav a.item:hover { color: var(--gold); background: var(--bg-soft); }
.admin-main { flex: 1; padding: 2.5rem 3rem; max-width: 1100px; }
.admin-main h1 { font-size: 1.9rem; margin-bottom: 1.8rem; }

table.admin { width: 100%; border-collapse: collapse; font-size: .9rem; }
table.admin th, table.admin td {
  text-align: left; padding: .75rem .9rem; border-bottom: 1px solid var(--line);
}
table.admin th { color: var(--gold); font-weight: 400; letter-spacing: .12em; text-transform: uppercase; font-size: .72rem; }
table.admin img.thumb { width: 54px; height: 54px; object-fit: cover; display: block; }
.actions a { margin-right: .9rem; font-size: .82rem; }
.pill { border: 1px solid var(--gold); color: var(--gold); font-size: .68rem; padding: .15rem .55rem; letter-spacing: .1em; }
.muted { color: var(--text-dim); }

.stat-row { display: flex; gap: 1.4rem; flex-wrap: wrap; margin-bottom: 2.4rem; }
.stat {
  background: var(--bg-card); border: 1px solid var(--line); padding: 1.4rem 1.8rem; min-width: 160px;
}
.stat .num { font-family: var(--serif); font-size: 2.2rem; color: var(--gold); line-height: 1; }
.stat .lbl { color: var(--text-dim); font-size: .78rem; letter-spacing: .15em; text-transform: uppercase; margin-top: .5rem; }

.login-box {
  max-width: 380px; margin: 12vh auto; background: var(--bg-card);
  border: 1px solid var(--line); padding: 2.5rem;
}
.login-box h1 { text-align: center; margin-bottom: 1.8rem; }