/**
 * Global design tokens, resets, site header/footer, shared buttons.
 * Load before any page-specific CSS.
 */

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

:root {
  --navy: #0d0d2b;
  --indigo: #1a1a6e;
  --purple: #3b2fa0;
  --purple-mid: #4f3ec8;
  --accent: #6c5ce7;
  --cyan: #00cec9;
  --white: #ffffff;
  --gray-light: #f4f5f9;
  --gray-mid: #8e8ea8;
  --text-dark: #1a1a2e;
  --card-shadow: 0 4px 24px rgba(0, 0, 0, 0.1);
  --radius: 8px;
  --radius-sm: 6px;
  --line: #e0e0e8;
  --green: #27ae60;
  --orange: #f39c12;
  --pink: #e84393;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'DM Sans', sans-serif;
  background: var(--white);
  color: var(--text-dark);
  line-height: 1.5;
  overflow-x: hidden;
}

/* ── NAV ── */
nav {
  position: sticky;
  top: 0;
  z-index: 999;
  background: var(--navy);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 40px;
  height: 56px;
  border-bottom: none;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: 'Outfit', sans-serif;
  font-weight: 700;
  font-size: 20px;
  letter-spacing: 0.5px;
  color: var(--white);
  text-decoration: none;
}
.nav-logo span { color: var(--cyan); }
.logo-icon-eq {
  display: flex;
  align-items: flex-end;
  gap: 2px;
  height: 20px;
}
.logo-icon-eq span {
  background: var(--white);
  width: 3px;
  border-radius: 2px;
}
.logo-icon-eq span:nth-child(1) { height: 8px; }
.logo-icon-eq span:nth-child(2) { height: 14px; }
.logo-icon-eq span:nth-child(3) { height: 20px; }
.logo-icon-eq span:nth-child(4) { height: 16px; }
.logo-icon-eq span:nth-child(5) { height: 10px; }

.nav-links { display: flex; align-items: center; gap: 32px; }
.nav-links a {
  color: rgba(255, 255, 255, 0.85);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.2px;
  transition: color 0.2s;
}
.nav-links a:hover { color: #fff; }
.nav-links a.is-active {
  color: #fff;
  font-weight: 700;
  border-bottom: 2px solid rgba(255, 255, 255, 0.85);
  padding-bottom: 2px;
}

.nav-actions { display: flex; align-items: center; gap: 14px; }
.nav-actions .btn-ghost,
.nav-actions .btn-primary {
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
}
.btn-ghost {
  background: none;
  border: 1px solid rgba(255, 255, 255, 0.35);
  color: var(--white);
  padding: 8px 18px;
  border-radius: var(--radius-sm);
  font-family: 'DM Sans', sans-serif;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
}
.btn-ghost:hover {
  border-color: #fff;
  color: #fff;
}
.btn-primary {
  background: var(--accent);
  border: none;
  color: #fff;
  padding: 9px 20px;
  border-radius: var(--radius-sm);
  font-family: 'DM Sans', sans-serif;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.25s;
  box-shadow: 0 4px 16px rgba(108, 92, 231, 0.35);
}
.btn-primary:hover {
  filter: brightness(1.08);
  transform: translateY(-1px);
}

.btn-hero-primary {
  background: var(--accent);
  color: #fff;
  border: none;
  padding: 14px 28px;
  border-radius: var(--radius-sm);
  font-family: 'DM Sans', sans-serif;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.22);
  transition: all 0.25s;
  display: flex;
  align-items: center;
  gap: 8px;
}
.btn-hero-primary:hover {
  filter: brightness(1.1);
  transform: translateY(-2px);
}

#final-cta .btn-hero-primary i { font-size: 15px; }

.btn-hero-secondary {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.35);
  padding: 14px 28px;
  border-radius: var(--radius-sm);
  font-family: 'DM Sans', sans-serif;
  font-size: 15px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.25s;
  display: flex;
  align-items: center;
  gap: 8px;
}
.btn-hero-secondary:hover {
  background: rgba(255, 255, 255, 0.2);
  border-color: #fff;
}

/* ── FOOTER ── */
footer {
  background: var(--gray-light);
  padding: 48px 40px 28px;
  border-top: 1px solid var(--line);
}
.footer-inner { max-width: 1280px; margin: 0 auto; }
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
  gap: 36px;
  margin-bottom: 36px;
}
.footer-brand .nav-logo { margin-bottom: 12px; color: var(--text-dark); }
.footer-brand .nav-logo span { color: var(--accent); }
.footer-brand .logo-icon-eq span { background: var(--accent); }

.footer-brand p {
  font-size: 13px;
  color: var(--gray-mid);
  line-height: 1.65;
  max-width: 260px;
  font-weight: 500;
}
.footer-col h5 {
  font-family: 'Outfit', sans-serif;
  font-size: 14px;
  font-weight: 800;
  color: var(--text-dark);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 14px;
}
.footer-col a {
  display: block;
  font-size: 13px;
  color: var(--gray-mid);
  text-decoration: none;
  margin-bottom: 8px;
  transition: color 0.2s;
  font-weight: 500;
}
.footer-col a:hover { color: var(--accent); }

.footer-bottom {
  border-top: 1px solid var(--line);
  padding-top: 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-bottom p { font-size: 12px; color: var(--gray-mid); font-weight: 500; }
.footer-links { display: flex; gap: 20px; }
.footer-links a {
  font-size: 12px;
  color: var(--gray-mid);
  text-decoration: none;
  font-weight: 500;
}
.footer-links a:hover { color: var(--accent); }

.social-links { display: flex; gap: 10px; margin-top: 16px; }
.social-link {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background: var(--white);
  border: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  transition: all 0.2s;
  color: var(--gray-mid);
}
.social-link:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}
.social-link i { font-size: 14px; line-height: 1; }

/* Nav + footer breakpoints (all public pages, not only home) */
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

/* ── Hamburger button ── */
.nav-hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  padding: 6px;
  background: none;
  border: none;
  cursor: pointer;
  flex-shrink: 0;
}

.nav-hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: transform 0.22s ease, opacity 0.15s ease;
}

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

/* ── Mobile menu panel ── */
.nav-mobile-menu {
  position: absolute;
  top: 56px;
  left: 0;
  right: 0;
  background: var(--navy);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 16px 20px 24px;
  z-index: 998;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
}

.nav-mobile-links {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: 16px;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.nav-mobile-links a {
  color: rgba(255, 255, 255, 0.85);
  text-decoration: none;
  font-size: 15px;
  font-weight: 500;
  padding: 8px 4px;
}

.nav-mobile-links a:hover { color: #fff; }

.nav-mobile-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

.nav-mobile-actions .nav-user-link {
  font-size: 15px;
}

.nav-mobile-actions .nav-logout-form {
  display: inline-flex;
}

@media (max-width: 768px) {
  nav { padding: 0 20px; }
  .nav-links { display: none; }
  .nav-hamburger { display: flex; }
  footer { padding-left: 20px; padding-right: 20px; }
  .footer-grid { grid-template-columns: 1fr; }
}