/* KGame – kkgame.beauty */
@import url("https://fonts.googleapis.com/css2?family=Be+Vietnam+Pro:wght@400;500;600;700;800&family=Outfit:wght@500;600;700;800&display=swap");

:root {
  --bg: #0a0e17;
  --bg-elevated: #121826;
  --bg-soft: #182033;
  --surface: #1c2538;
  --line: rgba(212, 175, 55, 0.22);
  --text: #e8edf7;
  --muted: #9aa8c2;
  --gold: #d4af37;
  --gold-soft: #f0d78c;
  --blue: #3b82f6;
  --blue-deep: #1d4ed8;
  --danger: #ef4444;
  --radius: 14px;
  --radius-sm: 10px;
  --shadow: 0 18px 50px rgba(0, 0, 0, 0.35);
  --header-h: 72px;
  --max: 1180px;
  --font-display: "Outfit", "Be Vietnam Pro", sans-serif;
  --font-body: "Be Vietnam Pro", sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--text);
  background:
    radial-gradient(ellipse 80% 50% at 10% -10%, rgba(59, 130, 246, 0.18), transparent 55%),
    radial-gradient(ellipse 60% 40% at 90% 0%, rgba(212, 175, 55, 0.12), transparent 50%),
    linear-gradient(180deg, #0b101c 0%, var(--bg) 40%, #080c14 100%);
  background-attachment: fixed;
  line-height: 1.7;
  min-height: 100vh;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--gold-soft);
  text-decoration: none;
  transition: color 0.2s ease, opacity 0.2s ease;
}

a:hover {
  color: var(--gold);
}

ul {
  padding-left: 1.2rem;
}

.container {
  width: min(100% - 2rem, var(--max));
  margin-inline: auto;
}

/* Header */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 1000;
  height: var(--header-h);
  background: rgba(10, 14, 23, 0.88);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.header-inner {
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  flex-shrink: 0;
  max-height: calc(var(--header-h) - 20px);
  overflow: hidden;
}

.brand img {
  height: 42px;
  width: auto;
  max-height: 42px;
  object-fit: contain;
}

.brand-text {
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: 0.04em;
  color: #fff;
  font-size: 1.15rem;
}

.nav-desktop {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.nav-desktop a {
  color: var(--muted);
  font-weight: 500;
  font-size: 0.95rem;
  padding: 0.45rem 0.75rem;
  border-radius: 999px;
}

.nav-desktop a:hover,
.nav-desktop a.active {
  color: #fff;
  background: rgba(255, 255, 255, 0.06);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.55rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.65rem 1.15rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.92rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  background: linear-gradient(135deg, var(--gold) 0%, #b8860b 100%);
  color: #1a1200;
}

.btn-primary:hover {
  color: #1a1200;
}

.btn-ghost {
  background: transparent;
  border-color: rgba(212, 175, 55, 0.45);
  color: var(--gold-soft);
}

.btn-ghost:hover {
  background: rgba(212, 175, 55, 0.1);
  color: var(--gold);
}

.menu-toggle {
  display: none;
  align-items: center;
  gap: 0.4rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: #fff;
  padding: 0.45rem 0.75rem;
  border-radius: 10px;
  cursor: pointer;
  font-family: inherit;
  font-weight: 600;
  margin-left: auto;
}

.menu-toggle svg {
  width: 22px;
  height: 22px;
  flex-shrink: 0;
}

.mobile-panel {
  display: none;
  position: fixed;
  top: var(--header-h);
  right: 0;
  left: 0;
  background: rgba(12, 17, 28, 0.98);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding: 1rem 1.25rem 1.4rem;
  z-index: 999;
  transform: translateY(-8px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease, transform 0.25s ease;
}

.mobile-panel.open {
  display: block;
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.mobile-panel a {
  display: block;
  padding: 0.75rem 0.4rem;
  color: var(--text);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  font-weight: 500;
}

.mobile-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.65rem;
  margin-top: 1rem;
}

.mobile-actions .btn {
  width: 100%;
}

/* Hero */
.page-main {
  padding-top: var(--header-h);
}

.hero {
  position: relative;
  min-height: min(88vh, 760px);
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  isolation: isolate;
}

.hero-media {
  position: absolute;
  inset: 0;
  z-index: -2;
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(90deg, rgba(8, 12, 20, 0.92) 0%, rgba(8, 12, 20, 0.55) 48%, rgba(8, 12, 20, 0.35) 100%),
    linear-gradient(180deg, rgba(8, 12, 20, 0.2) 0%, rgba(8, 12, 20, 0.85) 100%);
}

.hero-content {
  width: min(100% - 2rem, var(--max));
  margin: 0 auto 4.5rem;
  max-width: 640px;
  animation: rise 0.8s ease both;
}

.hero-brand {
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 7vw, 4.4rem);
  font-weight: 800;
  letter-spacing: 0.02em;
  line-height: 1.05;
  margin: 0 0 0.85rem;
  background: linear-gradient(135deg, #fff 20%, var(--gold-soft) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 3.2vw, 1.9rem);
  font-weight: 700;
  line-height: 1.3;
  margin: 0 0 0.85rem;
  color: #fff;
}

.hero p {
  color: var(--muted);
  font-size: 1.05rem;
  margin: 0 0 1.5rem;
  max-width: 52ch;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

/* Sections */
.section {
  padding: 4.5rem 0;
}

.section-alt {
  background: linear-gradient(180deg, rgba(24, 32, 51, 0.55), rgba(18, 24, 38, 0.35));
  border-block: 1px solid rgba(255, 255, 255, 0.04);
}

.section-head {
  margin-bottom: 2rem;
  max-width: 640px;
}

.section-head h2 {
  font-family: var(--font-display);
  font-size: clamp(1.55rem, 3vw, 2rem);
  margin: 0 0 0.6rem;
  line-height: 1.25;
}

.section-head p {
  margin: 0;
  color: var(--muted);
}

.prose {
  color: var(--muted);
  max-width: 72ch;
}

.prose p {
  margin: 0 0 1rem;
}

.prose a {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.prose h2,
.prose h3 {
  color: var(--text);
  font-family: var(--font-display);
  margin: 1.8rem 0 0.7rem;
}

.split {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 2.5rem;
  align-items: center;
}

.split-media {
  position: relative;
}

.split-media img {
  width: 100%;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  background: var(--bg-elevated);
}

/* Categories */
.cat-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.cat-item {
  display: block;
  text-align: center;
  color: inherit;
  transition: transform 0.25s ease;
}

.cat-item:hover {
  transform: translateY(-4px);
  color: inherit;
}

.cat-item img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: contain;
  background: radial-gradient(circle at 50% 40%, rgba(59, 130, 246, 0.15), transparent 65%), var(--bg-elevated);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius);
  padding: 0.85rem;
  margin-bottom: 0.75rem;
}

.cat-item h3 {
  margin: 0 0 0.3rem;
  font-size: 1.05rem;
  font-family: var(--font-display);
}

.cat-item p {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

/* Cards / articles */
.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.article-card {
  display: flex;
  flex-direction: column;
  color: inherit;
  background: transparent;
  border: none;
  box-shadow: none;
  transition: transform 0.25s ease;
}

.article-card:hover {
  transform: translateY(-4px);
  color: inherit;
}

.article-card img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border-radius: var(--radius-sm);
  background: var(--bg-elevated);
  margin-bottom: 0.9rem;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.article-card .meta {
  color: var(--gold);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 0.35rem;
}

.article-card h3 {
  margin: 0 0 0.45rem;
  font-size: 1.08rem;
  line-height: 1.35;
  font-family: var(--font-display);
}

.article-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
  flex: 1;
}

/* Brands strip */
.brand-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
  justify-content: center;
  padding: 1.5rem 0 0;
}

.brand-strip img {
  height: 36px;
  width: auto;
  opacity: 0.75;
  filter: grayscale(0.2);
  transition: opacity 0.2s ease;
}

.brand-strip img:hover {
  opacity: 1;
}

/* FAQ */
.faq-list {
  display: grid;
  gap: 0.85rem;
  max-width: 820px;
}

.faq-item {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.faq-item summary {
  cursor: pointer;
  padding: 1rem 1.15rem;
  font-weight: 600;
  list-style: none;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: "+";
  color: var(--gold);
  font-size: 1.2rem;
  line-height: 1;
}

.faq-item[open] summary::after {
  content: "–";
}

.faq-item p {
  margin: 0;
  padding: 0 1.15rem 1.1rem;
  color: var(--muted);
}

/* Page hero small */
.page-hero {
  padding: 3.2rem 0 2rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  align-items: center;
  color: var(--muted);
  font-size: 0.88rem;
  margin-bottom: 1rem;
}

.breadcrumb a {
  color: var(--muted);
}

.breadcrumb span {
  opacity: 0.5;
}

.page-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 3.5vw, 2.4rem);
  margin: 0 0 0.7rem;
  line-height: 1.2;
}

.page-hero p {
  margin: 0;
  color: var(--muted);
  max-width: 60ch;
}

/* Article layout */
.article-layout {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 2.5rem;
  padding: 2.5rem 0 4rem;
}

.article-cover {
  border-radius: var(--radius);
  margin-bottom: 1.5rem;
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  background: var(--bg-elevated);
}

.article-body {
  font-size: 1.02rem;
}

.article-body p {
  color: var(--muted);
  margin: 0 0 1.1rem;
}

.article-body h2 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  margin: 2rem 0 0.8rem;
}

.article-body h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  margin: 1.5rem 0 0.65rem;
}

.article-body ul,
.article-body ol {
  color: var(--muted);
  margin: 0 0 1.1rem;
}

.sidebar-box {
  position: sticky;
  top: calc(var(--header-h) + 1rem);
}

.sidebar-box h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  margin: 0 0 1rem;
}

.related-list {
  display: grid;
  gap: 1rem;
}

.related-item {
  display: grid;
  grid-template-columns: 84px 1fr;
  gap: 0.75rem;
  color: inherit;
}

.related-item:hover {
  color: inherit;
}

.related-item img {
  width: 84px;
  height: 64px;
  object-fit: cover;
  border-radius: 8px;
  background: var(--bg-elevated);
}

.related-item strong {
  display: block;
  font-size: 0.9rem;
  line-height: 1.35;
  margin-bottom: 0.2rem;
}

.related-item span {
  color: var(--muted);
  font-size: 0.78rem;
}

/* Error pages */
.error-page {
  min-height: calc(100vh - var(--header-h));
  display: grid;
  place-items: center;
  text-align: center;
  padding: 3rem 1rem;
}

.error-page h1 {
  font-family: var(--font-display);
  font-size: clamp(3rem, 10vw, 5.5rem);
  margin: 0 0 0.5rem;
  background: linear-gradient(135deg, var(--gold), var(--blue));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.error-page p {
  color: var(--muted);
  margin: 0 0 1.5rem;
}

/* Footer */
.site-footer {
  background: #070a11;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding: 3rem 0 1.5rem;
  margin-top: 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-brand img {
  height: 40px;
  width: auto;
  margin-bottom: 0.85rem;
}

.footer-brand p {
  color: var(--muted);
  margin: 0;
  font-size: 0.92rem;
}

.footer-col h4 {
  margin: 0 0 0.9rem;
  font-family: var(--font-display);
  font-size: 1rem;
}

.footer-col a {
  display: block;
  color: var(--muted);
  margin-bottom: 0.55rem;
  font-size: 0.92rem;
}

.footer-col a:hover {
  color: var(--gold-soft);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding-top: 1.2rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.75rem;
  color: var(--muted);
  font-size: 0.85rem;
}

/* Promo row */
.promo-row {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 1.5rem;
  align-items: center;
}

.promo-row img {
  width: 100%;
  border-radius: var(--radius);
}

/* Animations */
@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.visible {
  opacity: 1;
  transform: none;
}

/* Responsive */
@media (max-width: 980px) {
  .nav-desktop,
  .header-actions {
    display: none;
  }

  .menu-toggle {
    display: inline-flex;
  }

  .split,
  .article-layout,
  .promo-row,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .cat-grid,
  .card-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .sidebar-box {
    position: static;
  }

  .hero {
    min-height: 72vh;
  }
}

@media (max-width: 640px) {
  :root {
    --header-h: 64px;
  }

  .brand img {
    height: 34px;
    max-height: 34px;
  }

  .cat-grid,
  .card-grid {
    grid-template-columns: 1fr;
  }

  .hero-content {
    margin-bottom: 3rem;
  }

  .section {
    padding: 3.2rem 0;
  }
}