/* TRIONFI — giao diện phần nội dung website */
@import url('https://fonts.googleapis.com/css2?family=Cinzel:wght@400;600&family=Playfair+Display:wght@500;600;700&family=Be+Vietnam+Pro:wght@300;400;500;600&display=swap');

:root {
  --night: #08070f; --night-2: #11101f; --violet: #241a45;
  --gold: #d8b15f; --gold-l: #f2dfa0; --gold-d: #8a6a2a;
  --text: #e9e4d8; --muted: #a49cb4; --line: rgba(216,177,95,.2);
  /* Cinzel không có dấu tiếng Việt — chỉ dùng cho chữ TRIONFI */
  --display: 'Playfair Display', Georgia, serif;
  --brand-font: Cinzel, Georgia, serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0; background: var(--night); color: var(--text);
  font-family: 'Be Vietnam Pro', -apple-system, system-ui, sans-serif;
  font-weight: 300; font-size: 17px; line-height: 1.78;
  -webkit-font-smoothing: antialiased;
  background-image: radial-gradient(120% 60% at 50% 0%, rgba(90,60,160,.22), transparent 60%);
  background-repeat: no-repeat;
}
h1, h2, h3 { font-family: var(--display); font-weight: 600; letter-spacing: .01em; line-height: 1.3; }
.logo { font-family: var(--brand-font); font-weight: 600; letter-spacing: .3em; }
h1 { font-size: clamp(27px, 5vw, 40px); color: var(--gold-l); margin: 0 0 22px; }
h2 { font-size: clamp(20px, 3.4vw, 26px); color: var(--gold-l); margin: 46px 0 14px; }
h3 { font-size: 18px; color: var(--gold); margin: 30px 0 8px; font-weight: 400; }
p { margin: 0 0 17px; }
a { color: var(--gold-l); text-decoration-color: var(--line); text-underline-offset: 3px; }
a:hover { text-decoration-color: var(--gold); }
em { color: var(--gold-l); font-style: italic; }

.skip { position: absolute; left: -9999px; }
.skip:focus { left: 12px; top: 12px; background: var(--gold); color: #1a1205; padding: 10px 16px; border-radius: 8px; z-index: 99; }

.nav {
  display: flex; align-items: center; gap: 18px; flex-wrap: wrap;
  max-width: 1000px; margin: 0 auto; padding: 20px 22px;
  border-bottom: 1px solid var(--line);
}
.logo { font-size: 21px; letter-spacing: .3em; color: var(--gold-l); text-decoration: none; }
.nav nav { margin-left: auto; display: flex; gap: 20px; align-items: center; flex-wrap: wrap; }
.nav nav a { font-size: 14.5px; text-decoration: none; color: var(--muted); }
.nav nav a:hover { color: var(--gold-l); }
.nav .cta {
  border: 1px solid var(--gold); border-radius: 999px; padding: 7px 16px; color: var(--gold-l);
}
.nav .cta:hover { background: rgba(216,177,95,.12); }

main { max-width: 760px; margin: 0 auto; padding: 44px 22px 60px; }
.lede { font-size: 19px; color: var(--text); border-left: 2px solid var(--gold-d); padding-left: 18px; }
section { margin-bottom: 6px; }

.btn {
  display: inline-block; text-decoration: none; border-radius: 12px; padding: 13px 28px;
  background: linear-gradient(135deg, var(--gold-d), var(--gold) 45%, var(--gold-l) 70%, var(--gold-d));
  color: #1a1205; font-weight: 500; box-shadow: 0 10px 30px -14px rgba(216,177,95,.9);
}
.btn:hover { transform: translateY(-1px); }
.btn.big { padding: 16px 36px; font-size: 17px; }

.callout {
  border: 1px solid var(--line); border-radius: 16px; padding: 26px;
  background: linear-gradient(160deg, rgba(36,26,69,.5), rgba(17,16,31,.5)); margin: 44px 0;
}
.callout h2 { margin-top: 0; }

dl.fields { margin: 0; }
dl.fields dt { font-family: var(--display); color: var(--gold); font-size: 15px; margin-top: 18px; }
dl.fields dd { margin: 4px 0 0; }

.verdict {
  display: inline-block; font-family: var(--display); font-size: 26px; color: var(--gold-l);
  border: 1px solid var(--gold); border-radius: 12px; padding: 8px 26px; margin: 6px 0 18px;
}
.verdict-khong { border-color: #7c6a92; color: #cfc3e0; }
.verdict-chua-ro { border-color: #6f7a92; color: #c5cde0; }

ul.cards { list-style: none; padding: 0; margin: 18px 0; }
ul.cards li { padding: 9px 0; border-bottom: 1px solid rgba(255,255,255,.06); }
ul.cards a { text-decoration: none; }
ul.cards span { color: var(--muted); font-size: 13.5px; margin-left: 8px; }
ul.cards.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(210px, 1fr)); gap: 0 22px; }

ol.steps { padding-left: 20px; }
ol.steps li { margin-bottom: 14px; }

ul.guides { list-style: none; padding: 0; }
ul.guides li { margin-bottom: 14px; }
ul.guides a { display: block; border: 1px solid var(--line); border-radius: 14px; padding: 18px 20px; text-decoration: none; }
ul.guides a:hover { border-color: var(--gold); background: rgba(216,177,95,.05); }
ul.guides strong { display: block; font-family: var(--display); color: var(--gold-l); margin-bottom: 4px; }
ul.guides span { color: var(--muted); font-size: 14.5px; }

footer {
  border-top: 1px solid var(--line); margin-top: 40px;
  padding: 30px 22px 44px; text-align: center; color: var(--muted); font-size: 14px;
}
footer .fine { max-width: 620px; margin: 10px auto; font-size: 13px; opacity: .8; }
.fnav { display: flex; gap: 20px; justify-content: center; flex-wrap: wrap; margin-top: 16px; }
.fnav a { font-size: 13.5px; text-decoration: none; color: var(--muted); }
.fnav a:hover { color: var(--gold-l); }

@media (max-width: 560px) {
  body { font-size: 16px; }
  .nav { padding: 16px; gap: 12px; }
  .nav nav { gap: 14px; }
  main { padding: 30px 18px 48px; }
}

/* ---------- ảnh lá bài ---------- */
.cardart {
  margin: 0 0 26px; text-align: center;
}
.cardart img {
  width: 100%; max-width: 300px; height: auto; display: block; margin: 0 auto;
  filter: drop-shadow(0 24px 44px rgba(0,0,0,.9));
}
.cardart figcaption {
  margin-top: 12px; font-family: var(--display); font-size: 13.5px;
  color: var(--muted); letter-spacing: .08em;
}

ul.cards.thumbs {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(128px, 1fr));
  gap: 22px 16px; margin: 22px 0 6px;
}
ul.cards.thumbs li { padding: 0; border: 0; }
ul.cards.thumbs a { display: block; text-align: center; }
ul.cards.thumbs img {
  width: 100%; height: auto; aspect-ratio: 3/5; object-fit: contain; display: block;
  filter: drop-shadow(0 12px 24px rgba(0,0,0,.85));
  transition: transform .25s cubic-bezier(.22,.61,.36,1), filter .25s;
}
ul.cards.thumbs a:hover img { transform: translateY(-3px); filter: drop-shadow(0 16px 28px rgba(0,0,0,.9)); }
ul.cards.thumbs b {
  display: block; margin-top: 9px; font-weight: 400; font-size: 14px; color: var(--gold-l);
}
ul.cards.thumbs span { display: block; margin: 2px 0 0; font-size: 12px; color: var(--muted); }
ul.cards.thumbs.small { grid-template-columns: repeat(auto-fill, minmax(104px, 1fr)); gap: 18px 12px; }

@media (max-width: 560px) {
  ul.cards.thumbs { grid-template-columns: repeat(auto-fill, minmax(104px, 1fr)); gap: 18px 12px; }
  .cardart img { max-width: 240px; }
}

/* ---------- hạn chế lấy ảnh ---------- */
.cardart img, ul.cards.thumbs img, .gallery-card img, .floating-card img {
  -webkit-user-select: none; user-select: none; -webkit-user-drag: none;
  -webkit-touch-callout: none;
}