/* ============================================================
   base.css — MO-ARK District Key Club
   Shared across all pages. Edit here once, applies everywhere.
   ============================================================ */

/* ============================================================
   DESIGN TOKENS
   ============================================================ */
:root {
  --navy:   #0A1628;
  --blue:   #1A3A6B;
  --gold:   #C8962A;
  --gold-lt:#F0C14B;
  --cream:  #F7F4EE;
  --white:  #FFFFFF;
  --text:   #1C1C1C;
  --muted:  #5A5A6A;
  --border: rgba(10,22,40,0.12);
  --radius: 14px;
  --radius-sm: 8px;
  --ff-display: 'DM Serif Display', Georgia, serif;
  --ff-body:    'DM Sans', system-ui, sans-serif;
  --transition: 0.25s cubic-bezier(0.4,0,0.2,1);
  --shadow-card: 0 2px 12px rgba(10,22,40,0.08), 0 1px 3px rgba(10,22,40,0.06);
  --shadow-hover: 0 8px 32px rgba(10,22,40,0.14), 0 2px 8px rgba(10,22,40,0.08);
}

/* ============================================================
   RESET & BASE
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--ff-body);
  color: var(--text);
  background: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* ============================================================
   NAVIGATION
   ============================================================ */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(10, 22, 40, 0.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  transition: box-shadow var(--transition);
}
.nav.scrolled { box-shadow: 0 4px 24px rgba(0,0,0,0.3); }

.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
  height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}
.nav-logo-mark {
  width: 40px; height: 40px;
  background: var(--gold);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--ff-display);
  font-size: 1.2rem;
  color: var(--navy);
  font-weight: 400;
  flex-shrink: 0;
}
.nav-logo-text { display: flex; flex-direction: column; line-height: 1.1; }
.nav-logo-name {
  font-family: var(--ff-display);
  font-size: 1.1rem;
  color: var(--white);
  letter-spacing: 0.01em;
}
.nav-logo-sub {
  font-size: 0.65rem;
  color: var(--gold-lt);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-weight: 500;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav-item { position: relative; }

.nav-link {
  display: flex; align-items: center; gap: 4px;
  padding: 0.5rem 0.875rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: rgba(255,255,255,0.82);
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
  white-space: nowrap;
  cursor: pointer;
}
.nav-link:hover, .nav-link.active {
  color: var(--white);
  background: rgba(255,255,255,0.1);
}
.nav-link svg { width: 12px; height: 12px; flex-shrink: 0; transition: transform var(--transition); }
.nav-item:hover .nav-link svg { transform: rotate(180deg); }

/* Dropdown */
.nav-dropdown {
  position: absolute;
  top: 100%;
  left: 50%;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-hover);
  min-width: 200px;
  padding: 8px 0.5rem 0.5rem;
  opacity: 0;
  pointer-events: none;
  transform: translateX(-50%) translateY(-6px);
  transition: opacity var(--transition), transform var(--transition);
}
.nav-item:hover .nav-dropdown {
  opacity: 1; pointer-events: all;
  transform: translateX(-50%) translateY(0);
}
.nav-dropdown a {
  display: block;
  padding: 0.625rem 0.875rem;
  font-size: 0.875rem;
  color: var(--text);
  border-radius: var(--radius-sm);
  font-weight: 400;
  transition: background var(--transition), color var(--transition);
}
.nav-dropdown a:hover { background: var(--cream); color: var(--blue); }
.nav-dropdown-divider {
  height: 1px; background: var(--border);
  margin: 0.375rem 0.875rem;
}

.nav-cta {
  background: var(--gold);
  color: var(--navy) !important;
  font-weight: 600 !important;
  border-radius: var(--radius-sm);
  padding: 0.5rem 1.125rem;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition) !important;
}
.nav-cta:hover {
  background: var(--gold-lt) !important;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(200,150,42,0.4);
}

/* Mobile hamburger */
.nav-toggle {
  display: none;
  flex-direction: column; gap: 5px;
  cursor: pointer; padding: 4px;
  background: none; border: none;
}
.nav-toggle span {
  display: block; width: 24px; height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: all var(--transition);
}
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile menu */
.nav-mobile {
  display: none;
  position: fixed; inset: 68px 0 0 0;
  background: var(--navy);
  padding: 1.5rem;
  overflow-y: auto;
  z-index: 999;
  flex-direction: column; gap: 0.25rem;
}
.nav-mobile.open { display: flex; }
.nav-mobile a {
  display: block;
  padding: 0.875rem 1rem;
  color: rgba(255,255,255,0.85);
  font-size: 1rem;
  font-weight: 500;
  border-radius: var(--radius-sm);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  transition: background var(--transition), color var(--transition);
}
.nav-mobile a:hover { background: rgba(255,255,255,0.08); color: var(--white); }
.nav-mobile-section {
  font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.12em;
  color: var(--gold-lt); font-weight: 600;
  padding: 1rem 1rem 0.375rem;
}

/* ============================================================
   SHARED PAGE HEADER (used on all non-home pages)
   ============================================================ */
.page-header { padding-top: 68px; background: var(--navy); position: relative; overflow: hidden; }
.page-header-bg { position: absolute; inset: 0; background: radial-gradient(ellipse at 70% 50%, rgba(200,150,42,0.12) 0%, transparent 60%); }
.page-header-grid { position: absolute; inset: 0; background-image: linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px); background-size: 60px 60px; mask-image: radial-gradient(ellipse 100% 100% at 50% 50%, black 30%, transparent 100%); }
.page-header-inner { position: relative; z-index: 1; max-width: 1200px; margin: 0 auto; padding: 4rem 1.5rem 3.5rem; }
.page-eyebrow { display: inline-flex; align-items: center; gap: 8px; background: rgba(200,150,42,0.15); border: 1px solid rgba(200,150,42,0.3); border-radius: 100px; padding: 0.375rem 0.875rem; font-size: 0.75rem; font-weight: 600; color: var(--gold-lt); text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 1rem; }
.page-title { font-family: var(--ff-display); font-size: clamp(2rem, 4vw, 3.25rem); color: var(--white); line-height: 1.1; margin-bottom: 1rem; }
.page-title em { font-style: italic; color: var(--gold-lt); }
.page-desc { font-size: 1.0625rem; color: rgba(255,255,255,0.6); line-height: 1.75; max-width: 55ch; }

/* ============================================================
   BREADCRUMB
   ============================================================ */
.breadcrumb { background: var(--cream); border-bottom: 1px solid var(--border); }
.breadcrumb-inner { max-width: 1200px; margin: 0 auto; padding: 0.75rem 1.5rem; display: flex; align-items: center; gap: 0.5rem; font-size: 0.8125rem; color: var(--muted); }
.breadcrumb a { color: var(--blue); transition: color var(--transition); }
.breadcrumb a:hover { color: var(--navy); }
.breadcrumb-sep { opacity: 0.4; }

/* ============================================================
   SHARED SECTION STYLES
   ============================================================ */
.section { padding: 5rem 1.5rem; max-width: 1200px; margin: 0 auto; }
.section-label { font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.14em; font-weight: 600; color: var(--gold); margin-bottom: 0.75rem; }
.section-title { font-family: var(--ff-display); font-size: clamp(1.75rem, 3.5vw, 2.75rem); color: var(--navy); line-height: 1.15; margin-bottom: 1rem; }
.section-title em { font-style: italic; color: var(--blue); }
.section-desc { font-size: 1rem; color: var(--muted); line-height: 1.75; max-width: 60ch; }
.section-header { margin-bottom: 3.5rem; }

/* Shared button styles */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-sm);
  font-size: 0.9375rem; font-weight: 600;
  cursor: pointer; border: none;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
}
.btn-primary { background: var(--gold); color: var(--navy); }
.btn-primary:hover { background: var(--gold-lt); transform: translateY(-2px); box-shadow: 0 6px 20px rgba(200,150,42,0.35); }
.btn-outline { background: transparent; color: var(--white); border: 1.5px solid rgba(255,255,255,0.35); }
.btn-outline:hover { border-color: var(--white); background: rgba(255,255,255,0.08); transform: translateY(-2px); }

/* ============================================================
   FOOTER
   ============================================================ */
footer {
  background: var(--navy);
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 4rem 1.5rem 2rem;
}
.footer-inner { max-width: 1200px; margin: 0 auto; }
.footer-top {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 3rem;
  padding-bottom: 3rem; border-bottom: 1px solid rgba(255,255,255,0.08);
  margin-bottom: 2.5rem;
}
.footer-brand p {
  font-size: 0.875rem; color: rgba(255,255,255,0.45);
  line-height: 1.7; margin-top: 1rem; max-width: 32ch;
}
.footer-col h4 {
  font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--gold-lt); font-weight: 600; margin-bottom: 1.25rem;
}
.footer-col ul { display: flex; flex-direction: column; gap: 0.625rem; }
.footer-col ul li a {
  font-size: 0.875rem; color: rgba(255,255,255,0.5);
  transition: color var(--transition);
}
.footer-col ul li a:hover { color: var(--white); }
.footer-bottom {
  display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 1rem;
}
.footer-copy { font-size: 0.8125rem; color: rgba(255,255,255,0.3); }
.footer-socials { display: flex; gap: 0.75rem; }
.footer-social {
  width: 36px; height: 36px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,0.5);
  font-size: 0.875rem;
  transition: background var(--transition), color var(--transition), border-color var(--transition);
  cursor: pointer;
}
.footer-social:hover {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--navy);
}
.footer-social svg { width: 16px; height: 16px; }

/* ============================================================
   SHARED ANIMATIONS
   ============================================================ */
.fade-in { opacity: 0; transform: translateY(20px); transition: opacity 0.6s ease, transform 0.6s ease; }
.fade-in.visible { opacity: 1; transform: translateY(0); }

/* ============================================================
   SHARED RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .footer-top { grid-template-columns: 1fr 1fr; gap: 2rem; }
}
@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-toggle { display: flex; }
  .section { padding: 4rem 1.25rem; }
  .footer-top { grid-template-columns: 1fr; gap: 2rem; }
}
@media (max-width: 480px) {
  .footer-bottom { flex-direction: column; align-items: flex-start; }
}