/* Palm Beach Navy SEAL Evening of Tribute — main.css
   Black-tie ceremonial: navy / brass / ivory. Vanilla, no build step. */

/* ---------- Tokens ---------- */
:root {
  --navy: #0A1A2F;
  --navy-2: #102843;
  --navy-3: #16345a;
  --brass: #C9A227;
  --brass-soft: #ddc06a;
  --ivory: #F7F4EC;
  --ivory-2: #ECE7D8;
  --red: #9B2226;
  --white: #ffffff;
  --ink: #1c2733;
  --muted: #54657a;
  --line: rgba(201,162,39,.35);

  --serif: "Playfair Display", Georgia, "Times New Roman", serif;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

  --maxw: 1200px;
  --gap: clamp(1rem, 3vw, 2.5rem);
  --radius: 4px;
  --shadow: 0 14px 40px rgba(10,26,47,.16);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; transition-duration: .001ms !important; }
}
body {
  margin: 0;
  font-family: var(--sans);
  font-size: 18px;
  line-height: 1.65;
  color: var(--ink);
  background: var(--ivory);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--navy-3); }
h1, h2, h3, h4 { font-family: var(--serif); font-weight: 700; line-height: 1.15; color: var(--navy); margin: 0 0 .5em; }
h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); }
h2 { font-size: clamp(1.7rem, 3.5vw, 2.6rem); }
h3 { font-size: clamp(1.2rem, 2vw, 1.5rem); }
p { margin: 0 0 1rem; }
.container { max-width: var(--maxw); margin: 0 auto; padding: 0 var(--gap); }
.eyebrow { font-family: var(--sans); text-transform: uppercase; letter-spacing: .22em; font-size: .78rem; font-weight: 700; color: var(--brass); margin: 0 0 .6rem; }
.lead { font-size: 1.18rem; color: var(--muted); }
.center { text-align: center; }

/* ---------- Skip link (clip-hide) ---------- */
.skip-link {
  position: absolute; width: 1px; height: 1px; margin: 0; padding: 0; overflow: hidden;
  clip: rect(0 0 0 0); clip-path: inset(50%); white-space: nowrap; z-index: 1000;
  background: var(--navy); color: var(--ivory);
}
.skip-link:focus {
  width: auto; height: auto; clip: auto; clip-path: none;
  top: 8px; left: 8px; padding: 12px 16px; border-radius: var(--radius);
}
:focus-visible { outline: 3px solid var(--brass); outline-offset: 3px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-block; font-family: var(--sans); font-weight: 700; letter-spacing: .04em;
  padding: .8rem 1.6rem; border-radius: var(--radius); text-decoration: none; cursor: pointer;
  border: 2px solid transparent; transition: transform .15s ease, background .2s ease, color .2s ease;
  min-height: 48px; line-height: 1.4;
}
.btn-donate { background: var(--brass); color: var(--navy); }
.btn-donate:hover { background: var(--brass-soft); transform: translateY(-2px); }
.btn-primary { background: var(--red); color: var(--white); }
.btn-primary:hover { background: #b42a2e; transform: translateY(-2px); }
.btn-ghost { border-color: var(--brass); color: var(--brass); background: transparent; }
.btn-ghost:hover { background: var(--brass); color: var(--navy); }

/* ---------- Header / Nav ---------- */
.site-header {
  background: var(--navy); position: sticky; top: 0; z-index: 100;
  border-bottom: 1px solid var(--line);
}
.nav { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: .7rem 0; }
.nav-logo img { height: 58px; width: auto; }
.nav-links { display: flex; align-items: center; gap: 1.4rem; list-style: none; margin: 0; padding: 0; }
.nav-links a {
  color: var(--ivory); text-decoration: none; font-size: .96rem; letter-spacing: .03em;
  padding: .4rem .2rem; border-bottom: 2px solid transparent;
}
.nav-links a:hover, .nav-links a[aria-current="page"] { color: var(--brass); border-bottom-color: var(--brass); }
.nav-cta { display: flex; align-items: center; gap: .8rem; }
.nav-toggle {
  display: none; background: none; border: 2px solid var(--brass); border-radius: var(--radius);
  color: var(--brass); width: 48px; height: 48px; font-size: 1.4rem; cursor: pointer;
}

/* ---------- Hero ---------- */
.hero {
  position: relative; color: var(--ivory); text-align: center;
  padding: clamp(4rem, 12vw, 9rem) 0; background-size: cover; background-position: center;
}
.hero::before { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(10,26,47,.62), rgba(10,26,47,.82)); }
.hero .container { position: relative; }
.hero h1 { color: var(--ivory); margin-bottom: .4rem; }
.hero .kicker { font-family: var(--sans); text-transform: uppercase; letter-spacing: .28em; color: var(--brass); font-size: .9rem; font-weight: 700; margin-bottom: 1rem; }
.hero .event-meta { font-family: var(--serif); font-style: italic; font-size: clamp(1.1rem,2.4vw,1.6rem); color: var(--ivory); margin: 1rem 0 1.8rem; }
.hero .btn-row { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

/* ---------- Sections ---------- */
.section { padding: clamp(3rem, 7vw, 6rem) 0; }
.section--navy { background: var(--navy); color: var(--ivory); }
.section--navy h2, .section--navy h3 { color: var(--ivory); }
.section--navy .lead { color: var(--ivory-2); }
.section--cream { background: var(--ivory-2); }
.section-head { max-width: 760px; margin: 0 auto 2.5rem; text-align: center; }

/* ---------- Grids / Cards ---------- */
.grid { display: grid; gap: var(--gap); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.card {
  background: var(--white); border-radius: var(--radius); padding: 2rem; box-shadow: var(--shadow);
  border-top: 3px solid var(--brass);
}
.card h3 { margin-top: 0; }
.card .icon { font-size: 1.8rem; color: var(--brass); margin-bottom: .4rem; }
.section--navy .card { background: var(--navy-2); border-top-color: var(--brass); }
.section--navy .card h3 { color: var(--ivory); }

/* ---------- Media / figure ---------- */
.media-split { display: grid; grid-template-columns: 1fr 1fr; gap: var(--gap); align-items: center; }
.media-split img { border-radius: var(--radius); box-shadow: var(--shadow); width: 100%; }
.figure-caption { font-size: .85rem; color: var(--muted); margin-top: .5rem; }

/* ---------- Gallery ---------- */
.gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: .8rem; }
.gallery img { border-radius: var(--radius); aspect-ratio: 4/3; object-fit: cover; width: 100%; }

/* ---------- Honoree ---------- */
.honoree { display: grid; grid-template-columns: 280px 1fr; gap: var(--gap); align-items: start; margin-bottom: 2.5rem; }
.honoree img { border-radius: var(--radius); box-shadow: var(--shadow); }

/* ---------- Sponsorship tiers ---------- */
.tiers { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--gap); }
.tier { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.8rem; text-align: center; }
.tier--feature { border: 2px solid var(--brass); box-shadow: var(--shadow); }
.tier .tier-name { font-family: var(--serif); font-size: 1.4rem; color: var(--navy); }
.tier .tier-amt { font-size: 2rem; font-weight: 800; color: var(--brass); margin: .3rem 0; font-family: var(--serif); }
.tier ul { text-align: left; padding-left: 1.1rem; color: var(--muted); font-size: .95rem; }

/* ---------- Quote ---------- */
.quote { max-width: 820px; margin: 0 auto; text-align: center; }
.quote blockquote { font-family: var(--serif); font-style: italic; font-size: clamp(1.3rem,3vw,1.9rem); color: var(--ivory); margin: 0; }
.quote cite { display: block; margin-top: 1rem; font-style: normal; color: var(--brass); letter-spacing: .12em; text-transform: uppercase; font-size: .85rem; }

/* ---------- Donate banner ---------- */
.banner { background: linear-gradient(135deg, var(--navy), var(--navy-3)); color: var(--ivory); text-align: center; }
.banner h2 { color: var(--ivory); }

/* ---------- Compliance block ---------- */
.compliance { background: var(--white); border-left: 4px solid var(--brass); padding: 1.6rem; border-radius: var(--radius); }
.compliance a { color: var(--navy-3); }

/* ---------- Forms ---------- */
label { display: block; font-weight: 600; margin: 1rem 0 .3rem; color: var(--navy); }
input, textarea { width: 100%; padding: .8rem; border: 1px solid var(--muted); border-radius: var(--radius); font: inherit; font-size: 1rem; }

/* ---------- Footer ---------- */
.site-footer { background: var(--navy); color: var(--ivory-2); padding: 3rem 0 1.5rem; font-size: .95rem; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: var(--gap); }
.site-footer h4 { color: var(--brass); font-family: var(--sans); text-transform: uppercase; letter-spacing: .12em; font-size: .85rem; }
.site-footer a { color: var(--ivory-2); text-decoration: none; }
.site-footer a:hover { color: var(--brass); text-decoration: underline; }
.site-footer ul { list-style: none; margin: 0; padding: 0; }
.site-footer ul li { margin-bottom: .5rem; }
.footer-logo img { height: 70px; margin-bottom: .8rem; }
.footer-legal { border-top: 1px solid var(--line); margin-top: 2.5rem; padding-top: 1.4rem; font-size: .82rem; color: #93a4b6; }
.footer-legal p { margin: 0 0 .6rem; }
.footer-legal a { color: var(--brass-soft); }
.antidiscrim { font-style: italic; }
.powered { margin-top: 1rem; font-size: .8rem; }
.powered a { color: var(--brass-soft); }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .grid-3, .grid-2, .tiers { grid-template-columns: 1fr 1fr; }
  .media-split, .honoree { grid-template-columns: 1fr; }
  .honoree img { max-width: 280px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 680px) {
  body { font-size: 17px; }
  .nav-links {
    display: none; position: absolute; top: 100%; left: 0; right: 0; flex-direction: column;
    background: var(--navy); padding: 1rem var(--gap); gap: .2rem; border-bottom: 1px solid var(--line);
  }
  .nav-links.open { display: flex; }
  .nav-links a { padding: .8rem 0; border-bottom: 1px solid rgba(255,255,255,.08); }
  .nav-toggle { display: inline-flex; align-items: center; justify-content: center; }
  .grid-3, .grid-2, .tiers, .gallery, .footer-grid { grid-template-columns: 1fr; }
  .gallery { grid-template-columns: 1fr 1fr; }
}