/* ─── SIKDORAK Global Styles ─── */

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
:root {
  --bg: #0a0e1a;
  --bg2: #0f1525;
  --bg3: #141c30;
  --card: #1a2340;
  --card-hover: #1f2a4a;
  --primary: #f0b429;
  --primary-dim: rgba(240, 180, 41, 0.15);
  --primary-glow: rgba(240, 180, 41, 0.3);
  --accent: #6c8cff;
  --accent-dim: rgba(108, 140, 255, 0.1);
  --text: #e8edf5;
  --text2: #8892b0;
  --text3: #4a5268;
  --border: rgba(108, 140, 255, 0.15);
  --radius: 16px;
  --radius-sm: 10px;
  --shadow: 0 8px 32px rgba(0,0,0,0.4);
  --font: 'Inter', -apple-system, sans-serif;
  --mono: 'JetBrains Mono', monospace;
  --max-w: 1200px;
}
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
  min-height: 100vh;
}
::selection { background: var(--primary); color: var(--bg); }
img { max-width: 100%; height: auto; }
a { color: var(--accent); text-decoration: none; transition: color 0.3s; }
a:hover { color: var(--primary); }

/* ─── Backgrounds ─── */
#particles-canvas { position: fixed; top: 0; left: 0; width: 100%; height: 100%; z-index: 0; pointer-events: none; }
.grid-bg { position: fixed; top: 0; left: 0; width: 100%; height: 100%; z-index: 0; pointer-events: none;
  background-image:
    linear-gradient(rgba(108,140,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(108,140,255,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
}

/* ─── Navigation ─── */
nav {
  position: fixed; top: 0; left: 0; width: 100%; z-index: 100;
  padding: 16px 40px; display: flex; justify-content: space-between; align-items: center;
  background: rgba(10,14,26,0.85); backdrop-filter: blur(20px); border-bottom: 1px solid var(--border);
  transition: all 0.3s;
}
nav .logo { display: flex; align-items: center; gap: 12px; font-weight: 700; font-size: 20px; color: var(--text); text-decoration: none; }
nav .logo .badge { background: var(--primary-dim); color: var(--primary); font-size: 10px; padding: 2px 8px; border-radius: 20px; font-weight: 600; letter-spacing: 0.5px; }
nav .nav-links { display: flex; gap: 28px; align-items: center; }
nav .nav-links a { color: var(--text2); font-size: 13px; font-weight: 500; position: relative; transition: color 0.3s; text-decoration: none; }
nav .nav-links a::after {
  content: ''; position: absolute; bottom: -4px; left: 0; width: 0; height: 2px;
  background: var(--primary); transition: width 0.3s; border-radius: 1px;
}
nav .nav-links a:hover::after { width: 100%; }
nav .nav-links a:hover { color: var(--text); }
nav .nav-links a.active { color: var(--primary); }
nav .nav-links a.active::after { width: 100%; }
.btn-nav {
  background: var(--primary) !important; color: var(--bg) !important; padding: 8px 20px; border-radius: 8px;
  font-weight: 600 !important; transition: all 0.3s !important;
}
.btn-nav:hover { background: #e0a620 !important; transform: translateY(-1px); box-shadow: 0 4px 15px var(--primary-glow); }
.btn-nav::after { display: none !important; }
.mobile-toggle { display: none; flex-direction: column; cursor: pointer; gap: 5px; background: none; border: none; padding: 4px; }
.mobile-toggle span { width: 24px; height: 2px; background: var(--text); border-radius: 2px; transition: 0.3s; display: block; }

/* ─── Buttons ─── */
.btn-primary {
  display: inline-flex; align-items: center; gap: 8px; justify-content: center;
  background: var(--primary); color: var(--bg); font-weight: 600; font-size: 15px;
  padding: 14px 28px; border-radius: 12px; border: none; cursor: pointer;
  transition: all 0.3s; text-decoration: none;
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 30px var(--primary-glow); color: var(--bg); }
.btn-secondary {
  display: inline-flex; align-items: center; gap: 8px; justify-content: center;
  background: transparent; color: var(--text); font-weight: 500; font-size: 15px;
  padding: 14px 28px; border-radius: 12px; border: 1px solid var(--border); cursor: pointer;
  transition: all 0.3s; text-decoration: none;
}
.btn-secondary:hover { background: var(--bg3); border-color: var(--text3); }
.btn-ghost {
  display: inline-flex; align-items: center; gap: 6px;
  color: var(--text2); font-size: 14px; font-weight: 500; background: none; border: none; cursor: pointer;
  transition: color 0.3s; text-decoration: none;
}
.btn-ghost:hover { color: var(--primary); }

/* ─── Section Common ─── */
section { position: relative; z-index: 1; padding: 100px 24px; }
.section-inner { max-width: var(--max-w); margin: 0 auto; }
.section-label {
  display: inline-block; font-size: 11px; font-weight: 600; letter-spacing: 2px;
  text-transform: uppercase; color: var(--primary); margin-bottom: 12px;
}
.section-title {
  font-size: clamp(30px, 4.5vw, 44px); font-weight: 800; margin-bottom: 16px; line-height: 1.15;
}
.section-sub {
  font-size: 16px; color: var(--text2); max-width: 620px; margin-bottom: 48px; line-height: 1.7;
}

/* ─── Page Header (subpages) ─── */
.page-header {
  padding: 140px 24px 60px; text-align: center; position: relative; z-index: 1;
}
.page-header h1 { font-size: clamp(36px, 5vw, 56px); font-weight: 900; margin-bottom: 12px; }
.page-header p { color: var(--text2); font-size: 17px; max-width: 600px; margin: 0 auto; }

/* ─── Animations ─── */
.fade-up { opacity: 0; transform: translateY(30px); transition: all 0.6s ease; }
.fade-up.visible { opacity: 1; transform: translateY(0); }

/* ─── Footer ─── */
footer { position: relative; z-index: 1; border-top: 1px solid var(--border); padding: 48px 24px 32px; }
.footer-inner { max-width: var(--max-w); margin: 0 auto; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 32px; }
.footer-brand p { font-size: 13px; color: var(--text3); margin-top: 12px; max-width: 300px; line-height: 1.7; }
.footer-col h4 { font-size: 12px; font-weight: 600; color: var(--text); text-transform: uppercase; letter-spacing: 1px; margin-bottom: 16px; }
.footer-col a { display: block; font-size: 13px; color: var(--text3); margin-bottom: 10px; text-decoration: none; transition: color 0.3s; }
.footer-col a:hover { color: var(--primary); }
.footer-bottom { border-top: 1px solid var(--border); padding-top: 20px; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; }
.footer-bottom p { font-size: 12px; color: var(--text3); }
.footer-bottom .links { display: flex; gap: 20px; }
.footer-bottom .links a { font-size: 12px; color: var(--text3); text-decoration: none; }
.footer-bottom .links a:hover { color: var(--text); }

/* ─── Tags ─── */
.tag {
  display: inline-block; font-size: 11px; font-weight: 600; padding: 4px 12px;
  border-radius: 20px; background: var(--accent-dim); color: var(--accent);
}
.tag-gold { background: var(--primary-dim); color: var(--primary); }
.tag-green { background: rgba(72,199,142,0.15); color: #48c78e; }

/* ─── Card ─── */
.card {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
  transition: all 0.3s;
}
.card:hover { background: var(--card-hover); transform: translateY(-3px); border-color: rgba(108,140,255,0.2); }

/* ─── Form Elements ─── */
input, textarea, select {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius-sm);
  padding: 14px 16px; font-family: var(--font); font-size: 14px; color: var(--text);
  outline: none; transition: border-color 0.3s; width: 100%;
}
input:focus, textarea:focus, select:focus { border-color: var(--accent); }
input::placeholder, textarea::placeholder { color: var(--text3); }
textarea { min-height: 120px; resize: vertical; }
label { font-size: 13px; font-weight: 500; color: var(--text2); display: block; margin-bottom: 6px; }

/* ─── Responsive ─── */
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
}
@media (max-width: 768px) {
  nav { padding: 12px 20px; }
  nav .nav-links { display: none; position: absolute; top: 100%; left: 0; width: 100%; background: var(--bg); border-bottom: 1px solid var(--border); padding: 20px; flex-direction: column; gap: 16px; align-items: stretch; }
  nav .nav-links.open { display: flex; }
  .mobile-toggle { display: flex; }
  section { padding: 60px 16px; }
  .footer-grid { grid-template-columns: 1fr; gap: 24px; }
  .footer-bottom { flex-direction: column; text-align: center; }
}