/* ============================================================
   PGFANS888 — design system (full site)
   Palette: hitam elegan + hijau dominan + biru aksen tipis
   ============================================================ */

:root {
  --ink: #000000;
  --ink-soft: #050505;

  --bg-base: #060606;
  --bg-soft: #090b0d;
  --bg-raised: #0e1114;
  --bg-card: #101418;
  --bg-card-hover: #161b22;

  --border: rgba(74, 222, 128, 0.12);
  --border-strong: rgba(56, 189, 248, 0.22);

  --text: #eceff4;
  --text-muted: #94a3b8;

  /* Hijau — dominan */
  --green: #22c55e;
  --green-bright: #4ade80;
  --green-muted: #86efac;
  --green-deep: #15803d;
  --green-dim: rgba(34, 197, 94, 0.12);
  --green-glow: rgba(74, 222, 128, 0.28);

  /* Biru — sedikit, untuk aksen & kontras */
  --blue: #38bdf8;
  --blue-deep: #0284c7;
  --blue-dim: rgba(56, 189, 248, 0.1);
  --blue-glow: rgba(56, 189, 248, 0.32);

  /* Alias (nama lama di beberapa rule) */
  --gold: var(--green-bright);
  --orange: var(--green);
  --accent: var(--green);
  --accent-bright: var(--green-muted);
  --accent-deep: var(--green-deep);
  --accent-dim: var(--green-dim);
  --accent-glow: var(--green-glow);

  --footer-muted: rgba(148, 163, 184, 0.88);

  --header-grad-a: #0a100e;
  --header-grad-b: #060809;
  --header-grad-c: #020203;
  --header-shine: rgba(74, 222, 128, 0.05);

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-pill: 999px;
  --shadow: 0 24px 56px rgba(0, 0, 0, 0.65);
  --shadow-soft: 0 8px 32px rgba(0, 0, 0, 0.45);
  --page-gutter: clamp(16px, 4vw, 40px);
  --layout-max: 1040px;
  --font: "Sarabun", "Noto Sans Thai", system-ui, sans-serif;
  --ease: cubic-bezier(0.25, 0.1, 0.25, 1);
}

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

html {
  scroll-behavior: smooth;
  color-scheme: dark;
}

body {
  font-family: var(--font);
  background: var(--bg-base);
  color: var(--text);
  line-height: 1.65;
  font-size: 17px;
  font-weight: 400;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--blue);
  font-weight: 500;
}

a:hover {
  color: var(--green-bright);
}

/* ----- Main column ----- */
.site-main {
  width: 100%;
  max-width: none;
  background: linear-gradient(
    180deg,
    #070708 0%,
    var(--bg-base) 25%,
    #0a0c10 55%,
    #06080d 100%
  );
}

/* ============================================================
   HEADER — satu baris: logo + CTA (tanpa menu navigasi)
   ============================================================ */

.site-header {
  width: 100%;
  --header-pad-x: var(--page-gutter);
  font-family: var(--font);
  background: linear-gradient(
    180deg,
    var(--header-grad-a) 0%,
    var(--header-grad-b) 45%,
    var(--header-grad-c) 100%
  );
  border-bottom: 2px solid var(--green);
  box-shadow: inset 0 1px 0 rgba(56, 189, 248, 0.12);
  position: relative;
  z-index: 100;
}

.site-header::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(
    ellipse 100% 120% at 30% 0%,
    var(--header-shine),
    transparent 50%
  );
  pointer-events: none;
}

.site-header::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent,
    var(--blue) 35%,
    var(--green-bright) 65%,
    transparent
  );
  pointer-events: none;
}

.header-bar {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px 20px;
  width: 100%;
  max-width: var(--layout-max);
  margin: 0 auto;
  padding: 8px var(--header-pad-x);
  min-height: 52px;
  box-sizing: border-box;
}

.header-logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  line-height: 0;
  transition: opacity 0.2s var(--ease);
}

.header-logo:hover {
  opacity: 0.92;
}

.header-logo img {
  display: block;
  max-height: 42px;
  width: auto;
  height: auto;
}

.header-cta {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 6px 8px;
}

.site-header .header-cta a {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-decoration: none;
  border-radius: var(--radius-pill);
  padding: 7px 14px;
  line-height: 1.2;
  white-space: nowrap;
  transition: background 0.2s var(--ease), color 0.2s var(--ease),
    border-color 0.2s var(--ease), transform 0.2s var(--ease),
    box-shadow 0.2s var(--ease);
  border: 1px solid transparent;
}

.site-header .btn-android {
  background: linear-gradient(135deg, var(--green-bright) 0%, var(--green) 100%);
  color: var(--ink);
  border-color: rgba(134, 239, 172, 0.55);
  font-weight: 700;
}

.site-header .btn-android:hover {
  background: linear-gradient(135deg, var(--green-muted) 0%, var(--green-deep) 100%);
  border-color: rgba(255, 255, 255, 0.35);
  transform: translateY(-1px);
  box-shadow: 0 3px 16px var(--green-glow);
}

.site-header .btn-telegram {
  background: linear-gradient(135deg, var(--blue) 0%, var(--blue-deep) 100%);
  color: #f0f9ff;
  border-color: rgba(125, 211, 252, 0.55);
  font-weight: 700;
}

.site-header .btn-telegram:hover {
  background: linear-gradient(135deg, #7dd3fc 0%, #0369a1 100%);
  transform: translateY(-1px);
  box-shadow: 0 3px 16px var(--blue-glow);
}

.site-header .btn-login {
  background: rgba(0, 0, 0, 0.35);
  color: #e2e8f0;
  border-color: rgba(56, 189, 248, 0.35);
}

.site-header .btn-login:hover {
  background: var(--blue-dim);
  border-color: var(--blue);
  color: var(--green-bright);
  transform: translateY(-1px);
}

.site-header .btn-register {
  background: linear-gradient(
    135deg,
    var(--green-muted) 0%,
    var(--green) 45%,
    var(--green-deep) 100%
  );
  color: var(--ink);
  border-color: rgba(134, 239, 172, 0.65);
  font-weight: 700;
}

.site-header .btn-register:hover {
  filter: brightness(1.08);
  transform: translateY(-1px);
  box-shadow: 0 4px 18px var(--green-glow);
}

.header-logo:focus-visible,
.site-header .header-cta a:focus-visible {
  outline: 2px solid var(--green-bright);
  outline-offset: 3px;
}

/* ============================================================
   HERO
   ============================================================ */

.hero-banner {
  width: 100%;
  padding: clamp(12px, 2.5vw, 24px) var(--page-gutter) 0;
  background: transparent;
}

.hero-inner {
  width: 100%;
  max-width: var(--layout-max);
  margin: 0 auto;
  box-sizing: border-box;
}

.hero-banners {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(6px, 1.5vw, 18px);
  width: 100%;
}

.hero-banner__tile {
  display: block;
  min-width: 0;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-soft);
  transition: box-shadow 0.25s var(--ease), transform 0.25s var(--ease);
}

.hero-banner__tile:hover {
  box-shadow: var(--shadow-soft), 0 0 0 1px var(--blue-dim);
  transform: translateY(-2px);
}

.hero-banner__img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  display: block;
}

/* ============================================================
   ARTICLE / PROSE (.wrapper-title)
   ============================================================ */

.wrapper-title {
  width: 100%;
  max-width: var(--layout-max);
  margin: 0 auto;
  padding: clamp(28px, 5vw, 56px) var(--page-gutter) clamp(48px, 8vw, 80px);
  box-sizing: border-box;
}

.intro-media-link {
  display: block;
  width: 100%;
  max-width: 100%;
  margin: 0 auto 1.4rem;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-soft);
  transition: transform 0.2s var(--ease), box-shadow 0.2s var(--ease);
}

.intro-media-link:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-soft), 0 0 0 1px var(--blue-dim);
}

.intro-media-img {
  display: block;
  width: 100%;
  height: auto;
  max-height: min(560px, 68vh);
  object-fit: cover;
}

.page-title {
  color: var(--text);
  font-weight: 700;
  text-align: center;
  margin: 2.5rem auto 1.25rem;
  padding-bottom: 0;
  position: relative;
  width: 100%;
  line-height: 1.35;
  letter-spacing: 0.02em;
}

.page-title::after {
  content: "";
  display: block;
  width: 72px;
  height: 4px;
  margin: 1rem auto 0;
  background: linear-gradient(
    90deg,
    var(--green-deep),
    var(--green-bright),
    var(--blue)
  );
  border-radius: 4px;
}

h1.page-title {
  font-size: clamp(1.45rem, 4vw, 2rem);
  margin-top: 0.5rem;
}

h2.page-title {
  font-size: clamp(1.2rem, 3vw, 1.55rem);
}

h3.page-title {
  font-size: clamp(1.05rem, 2.5vw, 1.2rem);
  text-align: left;
  color: var(--accent-deep);
}

.wrapper-title p {
  color: var(--text-muted);
  font-size: 1.02rem;
  line-height: 1.85;
  font-weight: 400;
  max-width: 100%;
  margin: 0 auto 1.75rem;
  text-align: center;
}

.wrapper-title ul {
  color: var(--text-muted);
  font-size: 1.02rem;
  line-height: 1.85;
  max-width: 100%;
  margin: 0 auto 1.75rem;
  padding-left: 1.35rem;
  text-align: left;
}

.wrapper-title ul li {
  margin-bottom: 0.85rem;
}

.wrapper-title ul li strong {
  color: var(--text);
  font-weight: 600;
}

.wrapper-title h3.page-title {
  margin: 2.5rem auto 1rem;
  text-align: left;
  max-width: 100%;
}

.wrapper-title h3.page-title::after {
  margin: 0.75rem 0 0;
  width: 56px;
  height: 3px;
  background: linear-gradient(90deg, var(--green-bright), var(--blue));
}

/* ----- Table of contents ----- */

.toc-simple {
  position: relative;
  max-width: 100%;
  margin: 2.5rem auto;
  font-size: 15px;
  text-align: left;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 0;
  background: linear-gradient(
    165deg,
    #0a100e 0%,
    var(--bg-card) 42%,
    #070b09 100%
  );
  box-shadow: var(--shadow-soft), inset 0 1px 0 rgba(74, 222, 128, 0.06);
  overflow: hidden;
}

.toc-simple::before {
  content: "";
  display: block;
  height: 3px;
  background: linear-gradient(
    90deg,
    var(--green-deep),
    var(--green-bright) 45%,
    var(--blue) 100%
  );
}

.toc-title {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  margin: 0;
  padding: 1.1rem 1.35rem 1rem;
  color: var(--green-bright);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border-bottom: 1px solid rgba(74, 222, 128, 0.14);
  background: linear-gradient(
    180deg,
    rgba(22, 101, 52, 0.12) 0%,
    transparent 100%
  );
}

.toc-title::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 2px;
  background: var(--green-bright);
  box-shadow: 0 0 14px var(--green-glow);
  flex-shrink: 0;
}

.toc-list {
  list-style: none;
  margin: 0;
  padding: 0.65rem 0.5rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 2px;
  counter-reset: toc;
}

.toc-item {
  display: flex;
  align-items: stretch;
  gap: 0.5rem;
  margin: 0;
  padding: 0 0.65rem 0 0.85rem;
}

.toc-item:not(.toc-item--sub) {
  counter-increment: toc;
}

.toc-item:not(.toc-item--sub)::before {
  content: counter(toc, decimal-leading-zero);
  flex: 0 0 1.5rem;
  text-align: right;
  font-size: 0.68rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  color: var(--green-deep);
  padding: 0.62rem 0 0;
  line-height: 1.4;
  opacity: 0.9;
}

.toc-item--sub {
  padding-left: 1.5rem;
}

.toc-item--sub::before {
  content: "›";
  flex: 0 0 1.1rem;
  text-align: center;
  font-size: 1.05rem;
  font-weight: 400;
  color: var(--green-bright);
  opacity: 0.5;
  padding: 0.52rem 0 0;
  line-height: 1.4;
}

.toc-item a {
  flex: 1;
  min-width: 0;
  color: var(--text);
  text-decoration: none;
  font-size: 0.95rem;
  line-height: 1.45;
  padding: 0.55rem 0.85rem 0.55rem 0.75rem;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  transition: background 0.2s var(--ease), color 0.2s var(--ease),
    border-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
}

.toc-item a:hover {
  color: var(--green-bright);
  background: var(--green-dim);
  border-color: rgba(74, 222, 128, 0.18);
}

.toc-item a:focus-visible {
  outline: none;
  color: var(--green-bright);
  box-shadow: 0 0 0 2px var(--bg-base), 0 0 0 4px var(--green-bright);
}

.toc-item--sub a {
  font-size: 0.88rem;
  color: var(--text-muted);
  border-left: 2px solid rgba(74, 222, 128, 0.22);
  padding-left: 0.85rem;
}

.toc-item--sub a:hover {
  color: var(--green-muted);
  border-left-color: var(--green-bright);
}

/* ----- Data tables ----- */

.slot-table {
  width: 100%;
  max-width: 100%;
  margin: 2.5rem auto;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 0.94rem;
  color: var(--text-muted);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-soft);
}

.slot-table th {
  background: linear-gradient(135deg, #020403 0%, #0a1512 55%, #050810 100%);
  color: var(--green-bright);
  font-weight: 700;
  padding: 14px 16px;
  border-bottom: 2px solid var(--blue);
  text-align: left;
  letter-spacing: 0.03em;
}

.slot-table td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
  background: var(--bg-card);
}

.slot-table tbody tr:nth-child(even) td {
  background: #0c1014;
}

.slot-table tr:last-child td {
  border-bottom: none;
}

.slot-table tbody tr {
  transition: background 0.2s var(--ease);
}

.slot-table tbody tr:hover td {
  background: #121a18;
  color: var(--text);
}

/* ============================================================
   FAQ
   ============================================================ */

.faq-section {
  width: 100%;
  max-width: var(--layout-max);
  margin: 0 auto;
  padding: clamp(32px, 6vw, 72px) var(--page-gutter);
  box-sizing: border-box;
}

.faq-section h2 {
  text-align: center;
  font-size: clamp(1.25rem, 3vw, 1.65rem);
  color: var(--text);
  font-weight: 700;
  margin-bottom: 2rem;
  letter-spacing: 0.03em;
}

.faq-section h2::after {
  content: "";
  display: block;
  width: 48px;
  height: 3px;
  margin: 1rem auto 0;
  background: linear-gradient(90deg, var(--green-bright), var(--blue));
  border-radius: 2px;
}

.faq-item {
  margin-bottom: 12px;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--bg-card);
  transition: border-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
}

.faq-item:hover {
  border-color: var(--border-strong);
}

.faq-item.is-open {
  border-color: var(--blue);
  box-shadow: 0 0 0 2px var(--green-dim);
}

.faq-question {
  width: 100%;
  background: transparent;
  color: var(--text);
  padding: 18px 52px 18px 20px;
  font-size: 1rem;
  font-family: inherit;
  font-weight: 600;
  border: none;
  text-align: left;
  cursor: pointer;
  border-radius: 0;
  transition: color 0.2s var(--ease), background 0.2s var(--ease);
  position: relative;
  line-height: 1.45;
}

.faq-question::after {
  content: "";
  position: absolute;
  right: 20px;
  top: 50%;
  width: 8px;
  height: 8px;
  margin-top: -6px;
  border-right: 2px solid var(--green-bright);
  border-bottom: 2px solid var(--green-bright);
  transform: rotate(45deg);
  transition: transform 0.25s var(--ease);
}

.faq-item.is-open .faq-question::after {
  transform: rotate(-135deg);
  margin-top: -2px;
}

.faq-question:hover {
  color: var(--green-bright);
  background: var(--green-dim);
}

.faq-answer {
  background: #080a0c;
  color: var(--text-muted);
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s var(--ease);
  padding: 0 20px;
}

.faq-answer p {
  padding: 0 0 1.25rem;
  line-height: 1.75;
  font-size: 0.98rem;
}

/* ============================================================
   FOOTER
   ============================================================ */

.site-footer {
  background: linear-gradient(180deg, var(--ink) 0%, #000 100%);
  color: var(--footer-muted);
  padding: clamp(48px, 8vw, 72px) 0 28px;
  font-family: var(--font);
  border-top: 3px solid var(--green);
  box-shadow: inset 0 1px 0 rgba(56, 189, 248, 0.15);
  position: relative;
}

.site-footer::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent,
    var(--accent-glow),
    transparent
  );
}

.footer-container {
  width: 100%;
  max-width: var(--layout-max);
  margin: 0 auto;
  padding: 0 var(--page-gutter);
  box-sizing: border-box;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: clamp(28px, 5vw, 48px);
}

.footer-brand {
  color: var(--green-bright);
  margin-bottom: 14px;
  text-align: left;
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.footer-col h4 {
  color: var(--blue);
  margin-bottom: 14px;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.footer-col p {
  line-height: 1.75;
  font-size: 0.92rem;
  color: var(--footer-muted);
}

.footer-col ul {
  list-style: none;
}

.footer-col ul li {
  margin-bottom: 10px;
  font-size: 0.92rem;
  color: var(--footer-muted);
}

.footer-col ul li a {
  color: var(--footer-muted);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.2s var(--ease);
}

.footer-col ul li a:hover {
  color: var(--green-bright);
}

.footer-bottom {
  text-align: center;
  max-width: var(--layout-max);
  width: 100%;
  margin: 48px auto 0;
  padding: 24px var(--page-gutter) 0;
  border-top: 1px solid rgba(74, 222, 128, 0.2);
  font-size: 0.82rem;
  color: rgba(148, 163, 184, 0.65);
  box-sizing: border-box;
}

/* ============================================================
   RESPONSIVE — TABLET
   ============================================================ */

@media (max-width: 1024px) {
  .header-bar {
    padding: 8px var(--page-gutter);
  }

  .header-logo img {
    max-height: 40px;
  }
}

/* ============================================================
   RESPONSIVE — 768px
   ============================================================ */

@media (max-width: 768px) {
  body {
    font-size: 16px;
  }

  .header-bar {
    flex-wrap: wrap;
    justify-content: center;
    row-gap: 10px;
    padding: 10px var(--page-gutter);
    min-height: 0;
  }

  .header-cta {
    width: 100%;
    justify-content: center;
  }

  .site-header .header-cta a {
    font-size: 11px;
    padding: 7px 12px;
  }

  .header-logo img {
    max-height: 38px;
  }

  .wrapper-title {
    padding: 24px var(--page-gutter) 48px;
  }

  .faq-section {
    padding: 32px var(--page-gutter) 56px;
  }

  .site-footer {
    padding: 40px 0 24px;
  }

  .footer-container {
    grid-template-columns: 1fr 1fr;
    gap: 28px;
  }

  .slot-table {
    font-size: 12px;
    display: block;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    white-space: nowrap;
  }

  .slot-table th,
  .slot-table td {
    padding: 10px 12px;
  }

  .toc-simple {
    padding: 1.25rem 1.25rem;
  }
}

/* ============================================================
   RESPONSIVE — 480px
   ============================================================ */

@media (max-width: 480px) {
  .site-header .btn-android,
  .site-header .btn-telegram {
    display: none;
  }

  .header-cta .btn-login,
  .header-cta .btn-register {
    flex: 1 1 40%;
    min-width: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-align: center;
  }

  .header-cta {
    display: flex;
  }

  .header-logo img {
    max-height: 36px;
  }

  .page-title::after {
    width: 40px;
  }

  .wrapper-title p,
  .wrapper-title ul {
    font-size: 0.95rem;
  }

  .faq-question {
    font-size: 0.92rem;
    padding: 14px 44px 14px 16px;
  }

  .faq-question::after {
    right: 16px;
  }

  .faq-answer {
    padding: 0 16px;
  }

  .footer-container {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .footer-brand {
    text-align: center;
  }

  .footer-col h4 {
    text-align: center;
  }

  .footer-col ul {
    text-align: center;
  }

  .slot-table th,
  .slot-table td {
    padding: 8px 10px;
    font-size: 11px;
  }

  .toc-item a {
    font-size: 0.92rem;
  }
}

/* ============================================================
   RESPONSIVE — 360px
   ============================================================ */

@media (max-width: 360px) {
  .header-bar {
    padding: 8px var(--page-gutter);
  }

  .header-cta .btn-login,
  .header-cta .btn-register {
    padding: 7px 10px;
    font-size: 10px;
  }

  .header-logo img {
    max-height: 32px;
  }

  .wrapper-title {
    padding: 20px var(--page-gutter) 40px;
  }

  .faq-question {
    font-size: 0.88rem;
    padding: 12px 40px 12px 12px;
  }
}