/* ============================================================
   Gworldsoft Solutions — Design System v2
   Palette: deep graphite/ink + refined gold + cool azure accent
   ============================================================ */

:root {
  --ink-950: #05070b;
  --ink-900: #0a0d13;
  --ink-800: #10141c;
  --ink-700: #171c27;
  --ink-600: #202634;
  --line: rgba(255, 255, 255, 0.08);
  --line-strong: rgba(255, 255, 255, 0.16);

  --gold-300: #ffe1a8;
  --gold-400: #f3c26c;
  --gold-500: #e0a23e;
  --gold-600: #b97e22;

  --azure-400: #8fb4ff;
  --azure-500: #6690f2;

  --white: #ffffff;
  --paper-50: #f7f5f1;
  --paper-200: #d9d3c6;
  --text-dim: #8b90a0;

  --shadow-lg: 0 30px 80px rgba(0, 0, 0, 0.5);
  --shadow-gold: 0 8px 30px rgba(224, 162, 62, 0.25);
  --radius: 16px;
  --serif: 'Playfair Display', Georgia, 'Times New Roman', serif;
  --sans: 'Jost', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--ink-950);
  background-image:
    radial-gradient(ellipse 900px 500px at 12% -5%, rgba(224, 162, 62, 0.10), transparent 60%),
    radial-gradient(ellipse 700px 500px at 100% 10%, rgba(102, 144, 242, 0.08), transparent 55%);
  background-repeat: no-repeat;
  color: var(--paper-200);
  font-family: var(--sans);
  font-weight: 300;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul { padding: 0; margin: 0; list-style: none; }

h1, h2, h3, h4 {
  font-family: var(--serif);
  font-weight: 600;
  color: var(--paper-50);
  letter-spacing: 0.01em;
  margin: 0 0 0.5em;
}
h1 { font-size: clamp(2.3rem, 4.6vw, 3.8rem); line-height: 1.08; }
h2 { font-size: clamp(1.75rem, 3vw, 2.5rem); line-height: 1.18; }
h3 { font-size: 1.3rem; }
p { margin: 0 0 1em; color: var(--paper-200); opacity: 0.85; }

.gradient-text {
  background: linear-gradient(100deg, var(--gold-300), var(--gold-500) 55%, var(--azure-400));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--sans);
  font-size: 0.72rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--gold-400);
  margin-bottom: 1em;
  font-weight: 500;
}
.eyebrow::before { content: ''; width: 22px; height: 1px; background: linear-gradient(90deg, var(--gold-500), transparent); }

.container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 28px;
}

/* ---------------- Header ---------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 200;
  background: rgba(5, 7, 11, 0.72);
  backdrop-filter: blur(14px) saturate(140%);
  border-bottom: 1px solid var(--line);
  transition: box-shadow 0.3s ease;
}
.site-header.scrolled { box-shadow: 0 12px 32px rgba(0, 0, 0, 0.35); }
.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 13px 28px;
  max-width: 1320px;
  margin: 0 auto;
  gap: 20px;
}
.brand { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.brand img { height: 36px; width: auto; border-radius: 6px; }
.brand-text { display: flex; flex-direction: column; line-height: 1.1; }
.brand-text strong { font-family: var(--serif); font-size: 1.1rem; color: var(--paper-50); }
.brand-text span { font-size: 0.58rem; letter-spacing: 0.16em; color: var(--gold-400); text-transform: uppercase; }

.main-nav { display: flex; align-items: center; gap: 4px; flex-wrap: nowrap; }
.main-nav > a {
  font-size: 0.83rem;
  color: var(--text-dim);
  padding: 9px 12px;
  border-radius: 8px;
  transition: color 0.2s, background 0.2s;
  white-space: nowrap;
}
.main-nav > a:hover, .main-nav > a.active { color: var(--gold-400); background: rgba(224, 162, 62, 0.08); }

.nav-dropdown { position: relative; }
.nav-dropdown-trigger {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--sans);
  font-size: 0.83rem;
  color: var(--text-dim);
  background: none;
  border: none;
  padding: 9px 12px;
  border-radius: 8px;
  cursor: pointer;
  transition: color 0.2s, background 0.2s;
}
.nav-dropdown-trigger svg { transition: transform 0.2s; opacity: 0.7; }
.nav-dropdown-trigger:hover, .nav-dropdown-trigger.active { color: var(--gold-400); background: rgba(224, 162, 62, 0.08); }
.nav-dropdown:hover .nav-dropdown-trigger svg,
.nav-dropdown.open .nav-dropdown-trigger svg { transform: rotate(180deg); }

.nav-dropdown-panel {
  position: absolute;
  top: calc(100% + 14px);
  left: 50%;
  transform: translateX(-50%) translateY(-8px);
  width: 560px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px;
  background: rgba(10, 13, 19, 0.97);
  backdrop-filter: blur(20px);
  border: 1px solid var(--line-strong);
  border-radius: 14px;
  padding: 12px;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease, transform 0.2s ease;
  z-index: 50;
}
.nav-dropdown:hover .nav-dropdown-panel,
.nav-dropdown.open .nav-dropdown-panel { opacity: 1; pointer-events: auto; transform: translateX(-50%) translateY(0); }
.nav-dropdown-panel a { display: block; padding: 12px 14px; border-radius: 9px; transition: background 0.15s; }
.nav-dropdown-panel a:hover, .nav-dropdown-panel a.active { background: rgba(224, 162, 62, 0.08); }
.nav-dropdown-panel a span { display: block; font-size: 0.86rem; color: var(--paper-50); font-weight: 500; margin-bottom: 3px; }
.nav-dropdown-panel a small { display: block; font-size: 0.72rem; color: var(--text-dim); font-weight: 300; }

.nav-actions { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 22px;
  border-radius: 999px;
  font-size: 0.83rem;
  font-weight: 500;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all 0.22s ease;
  white-space: nowrap;
}
.btn-gold { background: linear-gradient(135deg, var(--gold-400), var(--gold-600)); color: var(--ink-950); font-weight: 600; box-shadow: var(--shadow-gold); }
.btn-gold:hover { filter: brightness(1.1); transform: translateY(-2px); box-shadow: 0 12px 36px rgba(224, 162, 62, 0.35); }
.btn-outline { border-color: var(--line-strong); color: var(--paper-50); background: rgba(255, 255, 255, 0.03); }
.btn-outline:hover { background: rgba(255, 255, 255, 0.07); border-color: var(--gold-500); color: var(--gold-400); }
.btn-block { width: 100%; }

.nav-toggle { display: none; background: none; border: none; color: var(--paper-50); font-size: 1.6rem; cursor: pointer; }

/* ---------------- Hero (with animated canvas) ---------------- */
.hero {
  position: relative;
  padding: 130px 0 100px;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  isolation: isolate;
}
.hero-canvas {
  position: absolute;
  inset: 0;
  z-index: -2;
  opacity: 0.55;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(ellipse 800px 500px at 20% 10%, rgba(224, 162, 62, 0.16), transparent 60%),
    radial-gradient(ellipse 600px 500px at 90% 30%, rgba(102, 144, 242, 0.13), transparent 55%),
    linear-gradient(180deg, transparent 60%, var(--ink-950) 100%);
  pointer-events: none;
}
.hero-inner { position: relative; max-width: 800px; }
.hero-tags { display: flex; flex-wrap: wrap; gap: 8px; margin: 26px 0 6px; }
.tag {
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 6px 12px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  color: var(--text-dim);
  background: rgba(255, 255, 255, 0.02);
}
.hero-cta { display: flex; gap: 14px; margin-top: 34px; flex-wrap: wrap; }

/* marquee strip */
.marquee { border-bottom: 1px solid var(--line); background: var(--ink-900); overflow: hidden; padding: 16px 0; }
.marquee-track { display: flex; gap: 60px; width: max-content; animation: marquee 32s linear infinite; }
.marquee-track span { font-family: var(--serif); font-size: 0.95rem; color: var(--text-dim); white-space: nowrap; letter-spacing: 0.03em; }
.marquee-track span b { color: var(--gold-400); font-weight: 500; }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ---------------- Sections ---------------- */
section { padding: 96px 0; }
.section-alt { background: linear-gradient(180deg, var(--ink-900), var(--ink-950)); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section-head { max-width: 680px; margin-bottom: 56px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }

.grid { display: grid; gap: 24px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }

.card {
  position: relative;
  background: linear-gradient(160deg, var(--ink-800), var(--ink-900));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 30px 28px;
  transition: transform 0.3s cubic-bezier(.2,.8,.2,1), border-color 0.3s, box-shadow 0.3s;
  overflow: hidden;
}
.card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, var(--gold-500), var(--azure-500));
  transform: scaleX(0); transform-origin: left;
  transition: transform 0.35s ease;
}
.card:hover { transform: translateY(-6px); border-color: var(--line-strong); box-shadow: var(--shadow-lg); }
.card:hover::before { transform: scaleX(1); }
.card .icon { font-size: 1.6rem; margin-bottom: 14px; display: inline-block; }
.card h3 { margin-bottom: 10px; }
.card p { margin-bottom: 0; font-size: 0.93rem; }

.card-list li { padding: 8px 0 8px 22px; position: relative; color: var(--paper-200); opacity: 0.85; font-size: 0.93rem; border-bottom: 1px dashed var(--line); }
.card-list li:last-child { border-bottom: none; }
.card-list li::before { content: '—'; position: absolute; left: 0; color: var(--gold-500); }

.img-card {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--ink-900);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.img-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.img-card .img-wrap { overflow: hidden; height: 190px; }
.img-card img { width: 100%; height: 190px; object-fit: cover; transition: transform 0.5s ease; }
.img-card:hover img { transform: scale(1.08); }
.img-card .body { padding: 20px 22px; }
.img-card .body h3 { font-size: 1.05rem; margin-bottom: 6px; }
.img-card .body p { font-size: 0.88rem; margin-bottom: 0; }

.pillar-num { font-family: var(--serif); font-size: 0.85rem; color: var(--gold-500); border: 1px solid var(--line-strong); width: 34px; height: 34px; border-radius: 50%; display: flex; align-items: center; justify-content: center; margin-bottom: 16px; }

.stat-row { display: flex; flex-wrap: wrap; gap: 44px; margin-top: 24px; }
.stat b { display: block; font-family: var(--serif); font-size: 2.2rem; background: linear-gradient(100deg, var(--gold-300), var(--gold-500)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.stat span { font-size: 0.76rem; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.08em; }

table.dataset-table { width: 100%; border-collapse: collapse; margin-top: 10px; }
table.dataset-table th, table.dataset-table td { text-align: left; padding: 15px 16px; border-bottom: 1px solid var(--line); font-size: 0.9rem; }
table.dataset-table th { color: var(--gold-400); font-weight: 500; text-transform: uppercase; font-size: 0.72rem; letter-spacing: 0.08em; }
table.dataset-table td { color: var(--paper-200); }
table.dataset-table tr:hover td { background: rgba(255, 255, 255, 0.02); }

.flow { display: flex; flex-wrap: wrap; align-items: center; gap: 0; margin-top: 24px; }
.flow-step { background: var(--ink-800); border: 1px solid var(--line-strong); padding: 10px 18px; border-radius: 999px; font-size: 0.82rem; color: var(--paper-50); white-space: nowrap; transition: border-color 0.2s; }
.flow-step:hover { border-color: var(--gold-500); }
.flow-arrow { color: var(--gold-500); padding: 0 10px; font-size: 1rem; }

.cta-band {
  position: relative;
  border-radius: 22px;
  padding: 58px 50px;
  background: linear-gradient(135deg, var(--ink-700), var(--ink-900));
  border: 1px solid var(--line-strong);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  flex-wrap: wrap;
  overflow: hidden;
}
.cta-band::before { content: ''; position: absolute; inset: -1px; background: radial-gradient(circle at 15% 20%, rgba(224,162,62,0.18), transparent 55%); pointer-events: none; }
.cta-band h2 { margin-bottom: 6px; }
.cta-band p { margin-bottom: 0; }

/* ---------------- Scroll reveal ---------------- */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity 0.7s cubic-bezier(.2,.7,.2,1), transform 0.7s cubic-bezier(.2,.7,.2,1); }
.reveal.in-view { opacity: 1; transform: translateY(0); }
.reveal-stagger > * { opacity: 0; transform: translateY(22px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal-stagger.in-view > * { opacity: 1; transform: translateY(0); }
.reveal-stagger.in-view > *:nth-child(1) { transition-delay: 0.03s; }
.reveal-stagger.in-view > *:nth-child(2) { transition-delay: 0.09s; }
.reveal-stagger.in-view > *:nth-child(3) { transition-delay: 0.15s; }
.reveal-stagger.in-view > *:nth-child(4) { transition-delay: 0.21s; }
.reveal-stagger.in-view > *:nth-child(5) { transition-delay: 0.27s; }
.reveal-stagger.in-view > *:nth-child(6) { transition-delay: 0.33s; }
.reveal-stagger.in-view > *:nth-child(7) { transition-delay: 0.39s; }
.reveal-stagger.in-view > *:nth-child(8) { transition-delay: 0.45s; }

/* ---------------- Footer ---------------- */
.site-footer { border-top: 1px solid var(--line); padding: 64px 0 30px; background: var(--ink-950); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
.footer-grid h4 { font-family: var(--sans); font-size: 0.78rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--gold-500); margin-bottom: 16px; }
.footer-grid li { margin-bottom: 10px; }
.footer-grid a, .footer-grid p { color: var(--text-dim); font-size: 0.88rem; }
.footer-grid a:hover { color: var(--gold-400); }
.footer-bottom { border-top: 1px solid var(--line); padding-top: 24px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; font-size: 0.78rem; color: var(--text-dim); }

/* ---------------- Forms (login / register / contact) ---------------- */
.auth-shell {
  min-height: calc(100vh - 76px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 60px 20px;
  position: relative;
}
.auth-card {
  width: 100%;
  max-width: 440px;
  background: linear-gradient(160deg, var(--ink-800), var(--ink-900));
  border: 1px solid var(--line-strong);
  border-radius: 20px;
  padding: 44px 38px;
  box-shadow: var(--shadow-lg);
}
.auth-card .eyebrow { display: inline-flex; margin-left: 50%; transform: translateX(-50%); }
.auth-card h1 { font-size: 1.7rem; text-align: center; }
.auth-sub { text-align: center; font-size: 0.88rem; margin-bottom: 30px; }

.field { margin-bottom: 18px; }
.field label { display: block; font-size: 0.76rem; letter-spacing: 0.06em; text-transform: uppercase; color: var(--text-dim); margin-bottom: 7px; }
.field input, .field select, .field textarea {
  width: 100%;
  padding: 12px 14px;
  background: var(--ink-950);
  border: 1px solid var(--line-strong);
  border-radius: 9px;
  color: var(--paper-50);
  font-family: var(--sans);
  font-size: 0.92rem;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--gold-500); box-shadow: 0 0 0 3px rgba(224, 162, 62, 0.15); }
.field textarea { resize: vertical; min-height: 120px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }

.alert { padding: 12px 16px; border-radius: 10px; font-size: 0.86rem; margin-bottom: 20px; }
.alert-error { background: rgba(220, 70, 50, 0.1); border: 1px solid rgba(220, 70, 50, 0.28); color: #f0a08c; }
.alert-success { background: rgba(90, 200, 130, 0.1); border: 1px solid rgba(90, 200, 130, 0.28); color: #a9e6bd; }

.auth-foot { text-align: center; font-size: 0.86rem; color: var(--text-dim); margin-top: 22px; }
.demo-hint { margin-top: 24px; padding: 14px 16px; border-radius: 10px; background: rgba(224, 162, 62, 0.06); border: 1px dashed var(--line-strong); font-size: 0.78rem; color: var(--text-dim); }
.demo-hint code { color: var(--gold-400); }

/* ---------------- Portal layout ---------------- */
.portal-shell { display: grid; grid-template-columns: 250px 1fr; min-height: calc(100vh - 76px); }
.portal-sidebar {
  background: var(--ink-900);
  border-right: 1px solid var(--line);
  padding: 32px 22px;
}
.portal-user { padding-bottom: 22px; border-bottom: 1px solid var(--line); margin-bottom: 22px; }
.portal-user .avatar {
  width: 44px; height: 44px; border-radius: 50%;
  background: linear-gradient(135deg, var(--gold-400), var(--gold-600));
  display: flex; align-items: center; justify-content: center;
  font-family: var(--serif); font-weight: 700; color: var(--ink-950);
  margin-bottom: 10px;
}
.portal-user strong { display: block; font-size: 0.94rem; color: var(--paper-50); }
.portal-user span { font-size: 0.76rem; color: var(--gold-500); text-transform: uppercase; letter-spacing: 0.06em; }
.portal-nav a { display: block; padding: 10px 12px; border-radius: 8px; font-size: 0.87rem; color: var(--paper-200); margin-bottom: 4px; }
.portal-nav a:hover, .portal-nav a.active { background: rgba(224, 162, 62, 0.08); color: var(--gold-400); }
.portal-main { padding: 40px 44px; }
.portal-topline { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 34px; flex-wrap: wrap; gap: 16px; }

.module-list li {
  display: flex; align-items: center; gap: 14px;
  padding: 14px 16px; border: 1px solid var(--line); border-radius: 10px; margin-bottom: 10px;
  background: var(--ink-800);
  transition: border-color 0.2s;
}
.module-list li:hover { border-color: var(--line-strong); }
.module-num { width: 28px; height: 28px; border-radius: 50%; background: var(--ink-950); border: 1px solid var(--gold-500); color: var(--gold-400); display: flex; align-items: center; justify-content: center; font-size: 0.78rem; flex-shrink: 0; }

.badge { display: inline-block; padding: 4px 10px; border-radius: 999px; font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.05em; background: rgba(224, 162, 62, 0.1); color: var(--gold-400); border: 1px solid var(--line-strong); }

.admin-table { width: 100%; border-collapse: collapse; }
.admin-table th, .admin-table td { text-align: left; padding: 12px 14px; border-bottom: 1px solid var(--line); font-size: 0.86rem; }
.admin-table th { color: var(--gold-400); text-transform: uppercase; font-size: 0.7rem; letter-spacing: 0.06em; }

/* ---------------- Responsive ---------------- */
@media (max-width: 1080px) {
  .main-nav { display: none; }
  .nav-toggle { display: block; }
  .nav-wrap { position: relative; }
  .main-nav.open {
    display: flex; flex-direction: column; align-items: stretch; gap: 2px;
    position: absolute; top: calc(100% + 1px); left: 0; right: 0;
    background: var(--ink-950); border-bottom: 1px solid var(--line);
    padding: 14px 20px 22px;
  }
  .main-nav.open > a { padding: 12px 6px; }
  .nav-dropdown-panel { position: static; opacity: 1; pointer-events: auto; transform: none; display: none; width: auto; grid-template-columns: 1fr; box-shadow: none; border: none; background: none; padding: 4px 0 4px 14px; }
  .nav-dropdown.open .nav-dropdown-panel { display: grid; }
  .nav-dropdown-trigger { width: 100%; justify-content: space-between; padding: 12px 6px; }
}
@media (max-width: 900px) {
  .grid-3, .grid-4, .grid-2 { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .portal-shell { grid-template-columns: 1fr; }
  .portal-sidebar { display: none; }
}
@media (max-width: 680px) {
  .grid-3, .grid-4, .grid-2 { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .field-row { grid-template-columns: 1fr; }
  .cta-band { flex-direction: column; align-items: flex-start; padding: 40px 28px; }
  .portal-main { padding: 28px 20px; }
  .nav-actions .btn-outline { display: none; }
}