/* Gattica Risk — main stylesheet
   Owns: all site-wide visual design tokens and shared component styles
   Does NOT own: page-specific layout (inline in EJS templates) */

@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@300;400;500;600;700&family=DM+Sans:ital,wght@0,300;0,400;0,500;1,300&display=swap');

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

:root {
  --obsidian: #0a0a0a;
  --slate: #1a1a2e;
  --gunmetal: #2d2d44;
  --steel: #4a4a6a;
  --silver: #9ca3af;
  --bone: #e8e6e1;
  --warm-white: #f5f3ef;
  --accent: #c9a84c;
  --accent-dim: #a08838;
  --accent-glow: rgba(201, 168, 76, 0.12);
  --danger: #dc4a3a;
  --success: #2d9b6f;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'DM Sans', sans-serif;
  background: var(--obsidian);
  color: var(--bone);
  line-height: 1.6;
  overflow-x: hidden;
}

/* ─── NAV ─────────────────────────────────── */
nav {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 100;
  padding: 1.25rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(10, 10, 10, 0.88);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(201, 168, 76, 0.1);
  transition: background 0.3s ease;
}

.nav-left {
  display: flex;
  align-items: center;
  gap: 2.5rem;
}

.logo {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 1.2rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--bone);
  text-decoration: none;
  white-space: nowrap;
}

.logo span {
  color: var(--accent);
  font-weight: 400;
}

.nav-links {
  display: flex;
  gap: 0.25rem;
  list-style: none;
}

.nav-links a {
  font-size: 0.8rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--silver);
  text-decoration: none;
  padding: 0.4rem 0.75rem;
  border-radius: 3px;
  transition: color 0.2s ease, background 0.2s ease;
}

.nav-links a:hover, .nav-links a.active {
  color: var(--bone);
  background: rgba(255,255,255,0.04);
}

.nav-cta {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--obsidian) !important;
  background: var(--accent) !important;
  padding: 0.5rem 1.25rem !important;
  border-radius: 2px !important;
  transition: background 0.2s ease, transform 0.15s ease !important;
}

.nav-cta:hover {
  background: var(--accent-dim) !important;
  transform: translateY(-1px);
}

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

.nav-hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--bone);
  transition: all 0.3s ease;
}

/* ─── FOOTER ─────────────────────────────── */
footer {
  background: var(--slate);
  border-top: 1px solid rgba(201, 168, 76, 0.08);
  padding: 3rem 2rem 2rem;
}

.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 3rem;
}

.footer-brand p {
  color: var(--silver);
  font-size: 0.875rem;
  margin-top: 1rem;
  max-width: 280px;
  line-height: 1.7;
}

.footer-col h4 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1rem;
}

.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.footer-col ul a {
  color: var(--silver);
  text-decoration: none;
  font-size: 0.875rem;
  transition: color 0.2s ease;
}

.footer-col ul a:hover { color: var(--bone); }

.footer-bottom {
  max-width: 1100px;
  margin: 2rem auto 0;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255,255,255,0.06);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.footer-bottom p {
  color: var(--steel);
  font-size: 0.78rem;
  letter-spacing: 0.05em;
}

/* ─── BUTTONS ─────────────────────────────── */
.btn {
  display: inline-block;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 0.875rem 2rem;
  border-radius: 2px;
  cursor: pointer;
  border: none;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.btn-primary {
  background: var(--accent);
  color: var(--obsidian);
}

.btn-primary:hover {
  background: var(--accent-dim);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(201, 168, 76, 0.25);
}

.btn-outline {
  background: transparent;
  color: var(--bone);
  border: 1px solid rgba(232, 230, 225, 0.25);
}

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

/* ─── SECTION LABELS ─────────────────────── */
.section-label {
  display: inline-block;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.65rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1rem;
}

/* ─── DIVIDER RULE ──────────────────────── */
.rule {
  border: none;
  border-top: 1px solid rgba(201, 168, 76, 0.12);
  margin: 0;
}

/* ─── PAGE HERO (sub-pages) ──────────────── */
.page-hero {
  padding: 9rem 2rem 5rem;
  max-width: 1100px;
  margin: 0 auto;
}

.page-hero h1 {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--bone);
  margin-bottom: 1.25rem;
}

.page-hero .lead {
  color: var(--silver);
  font-size: 1.05rem;
  max-width: 600px;
  line-height: 1.75;
}

/* ─── FLASH MESSAGES ─────────────────────── */
.flash {
  padding: 1rem 1.5rem;
  border-radius: 3px;
  font-size: 0.9rem;
  margin-bottom: 1.5rem;
}

.flash-success {
  background: rgba(45, 155, 111, 0.12);
  border: 1px solid rgba(45, 155, 111, 0.3);
  color: #5ec99a;
}

.flash-error {
  background: rgba(220, 74, 58, 0.1);
  border: 1px solid rgba(220, 74, 58, 0.3);
  color: #f07060;
}

/* ─── FORM ELEMENTS ──────────────────────── */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-group label {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--silver);
}

.form-group input,
.form-group select,
.form-group textarea {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.08);
  color: var(--bone);
  font-family: 'DM Sans', sans-serif;
  font-size: 0.95rem;
  padding: 0.85rem 1rem;
  border-radius: 3px;
  outline: none;
  transition: border-color 0.2s ease, background 0.2s ease;
  width: 100%;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--accent);
  background: rgba(201, 168, 76, 0.04);
}

.form-group select option {
  background: var(--slate);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

/* ─── MOBILE RESPONSIVE ──────────────────── */
@media (max-width: 768px) {
  nav {
    padding: 1rem 1.25rem;
    flex-wrap: wrap;
  }

  .nav-links {
    display: none;
    width: 100%;
    flex-direction: column;
    padding: 1rem 0;
    gap: 0;
  }

  .nav-links.open {
    display: flex;
  }

  .nav-links a {
    padding: 0.75rem 0.5rem;
    border-bottom: 1px solid rgba(255,255,255,0.04);
  }

  .nav-hamburger {
    display: flex;
  }

  .nav-cta-wrapper { display: none; }

  .footer-inner {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
}