/* ============================================================
   Denton-Lewisville Alumni Chapter — Kappa Alpha Psi Fraternity, Inc.
   Design tokens
   ============================================================ */
:root {
  --crimson: #70110c;
  --crimson-dark: #4a0b07;
  --cream: #f2ebd7;
  --navy: #001f3f;
  --white: #ffffff;
  --ink: #241a13;
  --gold: #daa70f;
  --gray-mid: #8a7f6c;
  --gray-line: rgba(36, 26, 19, 0.14);

  --font-display: "Fraunces", Georgia, serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  --max-width: 1080px;
  --radius: 2px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--white);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--navy);
  line-height: 1.15;
  margin: 0 0 0.5em;
}

a { color: var(--crimson); text-decoration: none; }
a:hover { text-decoration: underline; }

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  outline: 3px solid var(--gold);
  outline-offset: 2px;
}

img { max-width: 100%; display: block; }

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- Diamond signature mark ---------- */
.diamond {
  display: inline-block;
  width: 10px;
  height: 10px;
  background: var(--crimson);
  transform: rotate(45deg);
}
.diamond--gold { background: var(--gold); }
.diamond--cream { background: var(--cream); }

.divider {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 56px 0;
}
.divider::before,
.divider::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--gray-line);
}

/* ---------- Nav ---------- */
.site-header {
  background: var(--white);
  border-bottom: 1px solid var(--gray-line);
  position: sticky;
  top: 0;
  z-index: 40;
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  max-width: var(--max-width);
  margin: 0 auto;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--navy);
}
.brand small {
  display: block;
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  color: var(--gray-mid);
  text-transform: uppercase;
}
.nav-links {
  display: flex;
  gap: 28px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav-links a {
  color: var(--ink);
  font-size: 0.92rem;
  font-weight: 500;
}
.nav-links a:hover { color: var(--crimson); text-decoration: none; }
.nav-cta {
  background: var(--crimson);
  color: var(--white) !important;
  padding: 9px 18px;
  border-radius: var(--radius);
  font-size: 0.88rem;
  font-weight: 600;
}
.nav-cta:hover { background: var(--crimson-dark); text-decoration: none; }
.nav-toggle { display: none; }

@media (max-width: 760px) {
  .nav-links { display: none; }
  .nav-toggle {
    display: block;
    background: none;
    border: 1px solid var(--gray-line);
    padding: 8px 12px;
    font-size: 0.85rem;
  }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background: var(--white);
    padding: 20px 24px;
    border-bottom: 1px solid var(--gray-line);
    gap: 16px;
  }
}

/* ---------- Hero ---------- */
.hero {
  background: var(--crimson);
  color: var(--cream);
  position: relative;
  overflow: hidden;
  padding: 96px 0 84px;
}
.hero::before {
  content: "";
  position: absolute;
  top: -80px;
  right: -80px;
  width: 340px;
  height: 340px;
  background: rgba(242, 235, 215, 0.06);
  transform: rotate(45deg);
}
.hero::after {
  content: "";
  position: absolute;
  bottom: -140px;
  right: 120px;
  width: 220px;
  height: 220px;
  background: rgba(218, 167, 15, 0.08);
  transform: rotate(45deg);
}
.hero-inner { position: relative; z-index: 1; max-width: 640px; }
.eyebrow {
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
}
.hero h1 {
  color: var(--white);
  font-size: clamp(2.1rem, 5vw, 3.4rem);
  margin-bottom: 20px;
}
.hero p.lead {
  font-size: 1.1rem;
  color: var(--cream);
  opacity: 0.92;
  margin-bottom: 32px;
}
.btn-row { display: flex; gap: 14px; flex-wrap: wrap; }

.btn {
  display: inline-block;
  padding: 13px 26px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.94rem;
  border: 1px solid transparent;
  cursor: pointer;
  font-family: var(--font-body);
}
.btn-primary {
  background: var(--gold);
  color: var(--navy);
}
.btn-primary:hover { background: #c79509; text-decoration: none; }
.btn-outline {
  background: transparent;
  color: var(--cream);
  border-color: rgba(242, 235, 215, 0.5);
}
.btn-outline:hover { border-color: var(--cream); text-decoration: none; }
.btn-dark {
  background: var(--navy);
  color: var(--white);
}
.btn-dark:hover { background: #00121f; text-decoration: none; }
.btn-block { width: 100%; text-align: center; }
.btn[disabled] { opacity: 0.55; cursor: not-allowed; }

/* ---------- Sections ---------- */
section { padding: 72px 0; }
.section-label {
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--crimson);
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}
.section-title { font-size: clamp(1.6rem, 3vw, 2.2rem); max-width: 640px; }
.section-intro { max-width: 620px; color: var(--gray-mid); font-size: 1.02rem; }

.pull-quote {
  background: var(--cream);
  border-left: 4px solid var(--crimson);
  padding: 32px 36px;
  font-family: var(--font-display);
  font-size: 1.3rem;
  color: var(--navy);
  margin: 40px 0;
}
.pull-quote cite {
  display: block;
  font-family: var(--font-body);
  font-style: normal;
  font-size: 0.8rem;
  color: var(--gray-mid);
  margin-top: 14px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 40px;
}
@media (max-width: 800px) { .grid-3 { grid-template-columns: 1fr; } }

.card {
  border: 1px solid var(--gray-line);
  padding: 28px;
  border-radius: var(--radius);
}
.card h3 { font-size: 1.15rem; margin-bottom: 10px; }
.card p { color: var(--gray-mid); font-size: 0.95rem; margin: 0; }

ul.diamond-list { list-style: none; margin: 0; padding: 0; }
ul.diamond-list li {
  display: flex;
  gap: 12px;
  padding: 8px 0;
  align-items: flex-start;
}
ul.diamond-list .diamond { margin-top: 6px; flex-shrink: 0; }

/* ---------- Membership tiers ---------- */
.tiers {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
  margin-top: 40px;
}
@media (max-width: 700px) { .tiers { grid-template-columns: 1fr; } }

.tier-card {
  border: 1px solid var(--gray-line);
  padding: 36px 32px;
  position: relative;
}
.tier-card.featured { border-color: var(--crimson); }
.tier-card.featured::before {
  content: "";
  position: absolute;
  top: 0; left: 0;
  width: 100%;
  height: 4px;
  background: var(--crimson);
}
.tier-name {
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--crimson);
  font-weight: 700;
  margin-bottom: 8px;
}
.tier-price {
  font-family: var(--font-display);
  font-size: 2.6rem;
  color: var(--navy);
  margin-bottom: 4px;
}
.tier-price span { font-size: 1rem; color: var(--gray-mid); font-family: var(--font-body); }
.tier-note { color: var(--gray-mid); font-size: 0.88rem; margin-bottom: 24px; }

/* ---------- Events ---------- */
.event-row {
  display: flex;
  gap: 24px;
  padding: 26px 0;
  border-bottom: 1px solid var(--gray-line);
}
.event-date {
  flex-shrink: 0;
  width: 78px;
  text-align: center;
  font-family: var(--font-display);
}
.event-date .month {
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--crimson);
  font-weight: 700;
}
.event-date .day { font-size: 1.9rem; color: var(--navy); line-height: 1.1; }
.event-body h3 { font-size: 1.1rem; margin-bottom: 6px; }
.event-meta { font-size: 0.85rem; color: var(--gray-mid); margin-bottom: 8px; }
.empty-state {
  color: var(--gray-mid);
  padding: 32px 0;
  font-size: 0.95rem;
}

/* ---------- Forms ---------- */
.form-field { margin-bottom: 18px; }
.form-field label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 6px;
}
.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  padding: 11px 13px;
  border: 1px solid var(--gray-line);
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--ink);
  background: var(--white);
}
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus { border-color: var(--crimson); }
.form-note { font-size: 0.82rem; color: var(--gray-mid); margin-top: 6px; }
.form-status {
  font-size: 0.9rem;
  padding: 12px 14px;
  border-radius: var(--radius);
  margin-top: 16px;
  display: none;
}
.form-status.show { display: block; }
.form-status.ok { background: #eaf3ea; color: #2a5c2a; }
.form-status.err { background: #f6e6e4; color: var(--crimson); }

.auth-shell {
  max-width: 420px;
  margin: 72px auto;
  padding: 40px 36px;
  border: 1px solid var(--gray-line);
}
.auth-shell h1 { font-size: 1.5rem; }
.auth-switch { margin-top: 20px; font-size: 0.9rem; color: var(--gray-mid); }

.dash-header {
  background: var(--navy);
  color: var(--cream);
  padding: 40px 0;
}
.dash-header h1 { color: var(--white); font-size: 1.7rem; margin-bottom: 4px; }
.dash-header p { color: var(--cream); opacity: 0.8; margin: 0; }
.status-pill {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.status-pill.paid { background: #dcecdc; color: #2a5c2a; }
.status-pill.unpaid { background: #f6e6e4; color: var(--crimson); }
.status-pill.pending { background: #f7ecd2; color: #8a6a09; }

/* ---------- Admin ---------- */
.admin-tabs {
  display: flex;
  gap: 8px;
  border-bottom: 1px solid var(--gray-line);
  margin-bottom: 32px;
}
.admin-tab-btn {
  background: none;
  border: none;
  padding: 12px 4px;
  margin-right: 24px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--gray-mid);
  cursor: pointer;
  border-bottom: 2px solid transparent;
}
.admin-tab-btn.active {
  color: var(--crimson);
  border-bottom-color: var(--crimson);
}
.admin-panel { display: none; }
.admin-panel.active { display: block; }

.admin-layout {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 40px;
  align-items: start;
}
@media (max-width: 860px) { .admin-layout { grid-template-columns: 1fr; } }

.table-wrap { overflow-x: auto; }
table.admin-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}
table.admin-table th {
  text-align: left;
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--gray-mid);
  padding: 10px 12px;
  border-bottom: 1px solid var(--gray-line);
}
table.admin-table td {
  padding: 12px;
  border-bottom: 1px solid var(--gray-line);
  vertical-align: middle;
}
table.admin-table select {
  padding: 6px 8px;
  border: 1px solid var(--gray-line);
  border-radius: var(--radius);
  font-size: 0.85rem;
}
.row-actions { display: flex; gap: 8px; }
.btn-sm {
  padding: 7px 14px;
  font-size: 0.82rem;
}
.btn-link {
  background: none;
  border: none;
  color: var(--crimson);
  font-weight: 600;
  font-size: 0.85rem;
  cursor: pointer;
  padding: 0;
}
.btn-link.muted { color: var(--gray-mid); }
.search-field { margin-bottom: 18px; max-width: 320px; }
.admin-guard {
  display: none;
  max-width: 480px;
  margin: 80px auto;
  text-align: center;
}
.admin-guard.show { display: block; }
.count-tag {
  font-size: 0.75rem;
  color: var(--gray-mid);
  background: var(--cream);
  padding: 2px 8px;
  border-radius: 999px;
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--navy);
  color: var(--cream);
  padding: 56px 0 28px;
  margin-top: 80px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 40px;
}
@media (max-width: 700px) { .footer-grid { grid-template-columns: 1fr; } }
.site-footer h4 { color: var(--white); font-size: 0.95rem; margin-bottom: 14px; }
.site-footer a { color: var(--cream); opacity: 0.85; }
.site-footer a:hover { opacity: 1; }
.footer-links { list-style: none; margin: 0; padding: 0; }
.footer-links li { margin-bottom: 8px; font-size: 0.9rem; }
.footer-bottom {
  margin-top: 48px;
  padding-top: 24px;
  border-top: 1px solid rgba(242, 235, 215, 0.15);
  font-size: 0.8rem;
  color: rgba(242, 235, 215, 0.6);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
}