/* ─── Routine — shared website stylesheet ─────────────────────────────────── */

:root {
  --bg:         #0a0b0f;
  --bg-card:    #111218;
  --bg-card2:   #16181f;
  --border:     rgba(255,255,255,0.07);
  --border-2:   rgba(255,255,255,0.12);
  --gold:       #c9a96e;
  --gold-dim:   rgba(201,169,110,0.15);
  --gold-glow:  rgba(201,169,110,0.08);
  --pink:       #ec4899;
  --pink-dim:   rgba(236,72,153,0.15);
  --pink-glow:  rgba(236,72,153,0.08);
  --text:       #f0f0f4;
  --text-muted: #8a8b96;
  --text-dim:   #5a5b66;
  --radius:     12px;
  --radius-lg:  20px;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ─── Typography ───────────────────────────────────────────────────────────── */

h1, h2, h3, h4 { line-height: 1.2; font-weight: 700; letter-spacing: -0.02em; }

.label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
}

/* ─── Layout ────────────────────────────────────────────────────────────────── */

.container { max-width: 1140px; margin: 0 auto; padding: 0 24px; }

section { padding: 96px 0; }

/* ─── Nav ───────────────────────────────────────────────────────────────────── */

nav.site-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(10,11,15,0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  overflow: hidden;
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
  gap: 16px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--text);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.03em;
  flex-shrink: 0;
}

.nav-logo img { width: 32px; height: 32px; border-radius: 8px; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
  flex: 1;
  justify-content: center;
}

.nav-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  padding: 6px 12px;
  border-radius: 8px;
  transition: color 0.15s, background 0.15s;
  white-space: nowrap;
}

.nav-links a:hover { color: var(--text); background: rgba(255,255,255,0.05); }
.nav-links a.active { color: var(--text); }

.btn-nav {
  background: var(--pink);
  color: #fff;
  border: none;
  border-radius: 8px;
  padding: 8px 18px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.15s, transform 0.1s;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
  white-space: nowrap;
}

.btn-nav:hover { background: #db2777; transform: translateY(-1px); }

/* ─── Mobile nav ────────────────────────────────────────────────────────────── */

.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  flex-shrink: 0;
}

.nav-hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-muted);
  border-radius: 2px;
  transition: transform 0.2s, opacity 0.2s;
}

.nav-hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; }
.nav-hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav-mobile {
  display: none;
  flex-direction: column;
  gap: 4px;
  padding: 12px 24px 20px;
  border-top: 1px solid var(--border);
  background: rgba(10,11,15,0.97);
}

.nav-mobile a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 15px;
  font-weight: 500;
  padding: 10px 12px;
  border-radius: 8px;
  transition: color 0.15s, background 0.15s;
}

.nav-mobile a:hover, .nav-mobile a.active { color: var(--text); background: rgba(255,255,255,0.05); }

.nav-mobile .btn-nav { width: 100%; justify-content: center; margin-top: 8px; }

nav.site-nav.mobile-open { overflow: visible; }
nav.site-nav.mobile-open .nav-mobile { display: flex; }

/* ─── Buttons ───────────────────────────────────────────────────────────────── */

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--pink);
  color: #fff;
  border: none;
  border-radius: var(--radius);
  padding: 14px 28px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.15s, transform 0.1s, box-shadow 0.15s;
  box-shadow: 0 0 0 0 var(--pink-glow);
}

.btn-primary:hover {
  background: #db2777;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(236,72,153,0.3);
}

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--text-muted);
  border: 1px solid var(--border-2);
  border-radius: var(--radius);
  padding: 14px 28px;
  font-size: 15px;
  font-weight: 500;
  cursor: pointer;
  text-decoration: none;
  transition: color 0.15s, border-color 0.15s, background 0.15s;
}

.btn-ghost:hover { color: var(--text); border-color: rgba(255,255,255,0.2); background: rgba(255,255,255,0.04); }

/* ─── Cards ─────────────────────────────────────────────────────────────────── */

.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: border-color 0.2s, transform 0.2s;
}

.card:hover { border-color: var(--border-2); transform: translateY(-2px); }

/* ─── Form ───────────────────────────────────────────────────────────────────── */

.form-group { display: flex; flex-direction: column; gap: 6px; }

.form-group label { font-size: 13px; font-weight: 500; color: var(--text-muted); }

.form-group input,
.form-group textarea,
.form-group select {
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border-2);
  border-radius: var(--radius);
  color: var(--text);
  font-size: 14px;
  padding: 12px 14px;
  width: 100%;
  transition: border-color 0.15s, box-shadow 0.15s;
  outline: none;
  font-family: inherit;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: rgba(236,72,153,0.5);
  box-shadow: 0 0 0 3px rgba(236,72,153,0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--text-dim); }

/* ─── Gradient accents ─────────────────────────────────────────────────────── */

.gradient-text {
  background: linear-gradient(135deg, var(--text) 30%, var(--gold));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.gradient-text-pink {
  background: linear-gradient(135deg, var(--text) 30%, var(--pink));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ─── Divider ───────────────────────────────────────────────────────────────── */

.divider { border: none; border-top: 1px solid var(--border); margin: 0; }

/* ─── Footer ────────────────────────────────────────────────────────────────── */

footer {
  border-top: 1px solid var(--border);
  padding: 40px 0;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  color: var(--text-muted);
  font-size: 14px;
  font-weight: 600;
}

.footer-logo img { width: 24px; height: 24px; border-radius: 6px; opacity: 0.7; }

.footer-links { display: flex; gap: 20px; flex-wrap: wrap; }

.footer-links a {
  color: var(--text-dim);
  text-decoration: none;
  font-size: 13px;
  transition: color 0.15s;
}

.footer-links a:hover { color: var(--text-muted); }

/* ─── Utilities ─────────────────────────────────────────────────────────────── */

.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }

.text-center { text-align: center; }
.text-muted  { color: var(--text-muted); }
.text-gold   { color: var(--gold); }
.text-pink   { color: var(--pink); }

.mt-2  { margin-top:  8px; }
.mt-4  { margin-top: 16px; }
.mt-6  { margin-top: 24px; }
.mt-8  { margin-top: 32px; }
.mt-12 { margin-top: 48px; }
.mt-16 { margin-top: 64px; }

.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }

/* ─── Toast ─────────────────────────────────────────────────────────────────── */

.toast {
  position: fixed;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: var(--bg-card2);
  border: 1px solid var(--border-2);
  border-radius: var(--radius);
  padding: 14px 24px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text);
  z-index: 9999;
  opacity: 0;
  transition: transform 0.3s ease, opacity 0.3s ease;
  display: flex;
  align-items: center;
  gap: 10px;
  box-shadow: 0 16px 48px rgba(0,0,0,0.5);
}

.toast.show { transform: translateX(-50%) translateY(0); opacity: 1; }
.toast.success { border-color: rgba(34,197,94,0.4); }
.toast.error   { border-color: rgba(239,68,68,0.4); }

/* ─── Responsive ────────────────────────────────────────────────────────────── */

@media (max-width: 900px) {
  .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-2           { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  .nav-links, .btn-nav { display: none; }
  .nav-hamburger { display: flex; }
}

@media (max-width: 860px) {
  /* Collapse all inline two-column grids used in section layouts */
  .container > div[style*="grid-template-columns:1fr 1fr"],
  .container > div[style*="grid-template-columns: 1fr 1fr"] {
    grid-template-columns: 1fr !important;
    gap: 40px !important;
  }
}

@media (max-width: 640px) {
  .grid-3, .grid-4, .grid-2 { grid-template-columns: 1fr; }
  section { padding: 56px 0; }
  .container { padding: 0 16px; }
  h1 { font-size: 2rem !important; }
  .btn-primary, .btn-ghost { padding: 12px 20px; font-size: 14px; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .hero-actions a { text-align: center; justify-content: center; }
  .form-section { padding: 28px 20px; }
  .form-grid { grid-template-columns: 1fr !important; }
  .stat-card { padding: 20px; }
  .stat-number { font-size: 2rem; }
  .footer-inner { flex-direction: column; align-items: flex-start; gap: 20px; }
}