/* Sethi Memorial Foundation — site styles
   Colors and type come from the foundation logo. Edit the variables below to retune the whole site. */

:root {
  --navy: #1B5A87;
  --navy-deep: #123F63;
  --teal: #5CA9C5;
  --teal-pale: #EAF3F7;
  --ink: #1E2A33;
  --muted: #5A6B76;
  --line: #D6E2EA;
  --paper: #FFFFFF;
  --mat: #F2F0EB;

  --serif: "Cormorant Garamond", Georgia, "Times New Roman", serif;
  --sans: "Source Sans 3", "Segoe UI", Helvetica, Arial, sans-serif;

  --measure: 62ch;
  --wrap: 1140px;
  --gutter: clamp(1.25rem, 4vw, 2.5rem);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  font-family: var(--sans);
  font-size: 1.0625rem;
  line-height: 1.6;
  color: var(--ink);
  background: var(--paper);
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--navy); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--navy-deep); }
:focus-visible { outline: 3px solid var(--teal); outline-offset: 3px; }

h1, h2, h3, h4 {
  font-family: var(--serif);
  font-weight: 600;
  line-height: 1.12;
  color: var(--navy-deep);
  margin: 0 0 0.5em;
  letter-spacing: -0.005em;
}
h1 { font-size: clamp(2.5rem, 5.5vw, 4.25rem); font-weight: 700; }
h2 { font-size: clamp(2rem, 3.6vw, 2.75rem); }
h3 { font-size: clamp(1.5rem, 2.2vw, 1.85rem); }
h4 { font-size: 1.3rem; }
p { margin: 0 0 1.1em; max-width: var(--measure); }
ul, ol { padding-left: 1.2em; }
li { margin-bottom: 0.35em; }
.lede { font-size: 1.25rem; line-height: 1.55; color: var(--muted); }
.serif-note { font-family: var(--serif); font-style: italic; font-size: 1.2rem; color: var(--muted); }

.wrap { width: min(var(--wrap), 100% - 2 * var(--gutter)); margin-inline: auto; }
.section { padding-block: clamp(3.5rem, 8vw, 6.5rem); }
.section--tint { background: var(--teal-pale); }
.section--navy { background: var(--navy); color: #fff; }
.section--navy h2, .section--navy h3 { color: #fff; }
.section--navy p { color: #E6EFF5; }
.section--navy a { color: #fff; }
.section--tight { padding-block: clamp(2.5rem, 5vw, 4rem); }
.center { text-align: center; }
.center p { margin-inline: auto; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--line);
}
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; gap: 1rem; min-height: 78px; }
.brand img { height: 52px; width: auto; }
.nav { display: flex; align-items: center; gap: 1.6rem; }
.nav a { text-decoration: none; font-weight: 600; font-size: 1rem; color: var(--ink); padding: 0.35rem 0; border-bottom: 2px solid transparent; }
.nav a:hover, .nav a[aria-current="page"] { border-bottom-color: var(--teal); color: var(--navy-deep); }
.nav .btn { border-bottom: 0; padding: 0.45rem 1.05rem; font-size: 0.95rem; line-height: 1.3; margin-left: 0.4rem; }
.nav-toggle { display: none; background: none; border: 1px solid var(--line); border-radius: 6px; padding: 0.5rem 0.65rem; cursor: pointer; }
.nav-toggle span { display: block; width: 22px; height: 2px; background: var(--navy); margin: 4px 0; }

@media (max-width: 860px) {
  .nav-toggle { display: block; }
  .nav {
    display: none; position: absolute; left: 0; right: 0; top: 100%;
    flex-direction: column; align-items: stretch; gap: 0;
    background: #fff; border-bottom: 1px solid var(--line); padding: 0.5rem var(--gutter) 1rem;
  }
  .nav.is-open { display: flex; }
  .nav a { padding: 0.85rem 0; border-bottom: 1px solid var(--line); }
  .nav .btn { margin-top: 0.75rem; text-align: center; }
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-block; font-family: var(--sans); font-weight: 600; font-size: 1rem;
  padding: 0.8rem 1.5rem; border-radius: 4px; text-decoration: none;
  background: var(--navy); color: #fff; border: 2px solid var(--navy);
  transition: background 120ms ease, border-color 120ms ease;
}
.btn:hover { background: var(--navy-deep); border-color: var(--navy-deep); color: #fff; }
.btn--donate { background: var(--teal); border-color: var(--teal); color: var(--navy-deep); }
.btn--donate:hover { background: #4E9AB6; border-color: #4E9AB6; color: var(--navy-deep); }
.btn--ghost { background: transparent; color: var(--navy); }
.btn--ghost:hover { background: var(--teal-pale); color: var(--navy-deep); }
.section--navy .btn--ghost { color: #fff; border-color: #fff; }
.section--navy .btn--ghost:hover { background: rgba(255,255,255,0.12); color: #fff; }
.btn-row { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 1.5rem; }

/* ---------- Hero ---------- */
.hero { padding-block: clamp(2rem, 4vw, 3rem) clamp(2.5rem, 5vw, 4rem); }
.hero .wrap { display: grid; grid-template-columns: 1.2fr 0.8fr; gap: clamp(2rem, 6vw, 5rem); align-items: start; }
.hero .hero-text { padding-top: clamp(0.5rem, 3vw, 2.5rem); }
.hero .photo { max-width: 400px; justify-self: end; width: 100%; }
.hero h1 { margin-bottom: 0.55em; }
.hero .lede { max-width: 46ch; font-size: 1.35rem; margin-bottom: 1.5rem; }
.hero .btn-row { margin-top: 2.25rem; }
.hero .btn { padding: 0.95rem 1.75rem; }
@media (max-width: 860px) { .hero .wrap { grid-template-columns: 1fr; } .hero .photo { max-width: 360px; justify-self: start; } }

.page-hero { background: var(--teal-pale); padding-block: clamp(2.5rem, 6vw, 4.5rem); border-bottom: 1px solid var(--line); }
.page-hero h1 { margin-bottom: 0.25em; }
.page-hero p { margin-bottom: 0; }

/* ---------- Archival photo treatment ----------
   Photos sit on a pale mat with a thin navy rule, captioned in italic serif.
   This is the one deliberate "signature" of the site; keep everything else quiet. */
.photo { margin: 0; }
.photo__mat { background: var(--mat); padding: 12px; border: 1px solid var(--line); box-shadow: inset 0 0 0 1px #fff; }
.photo__mat img { width: 100%; filter: sepia(0.08) contrast(1.03); }
.photo figcaption { font-family: var(--serif); font-style: italic; font-size: 1.05rem; color: var(--muted); margin-top: 0.7rem; line-height: 1.4; }

.gallery { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 2rem; }
.gallery .photo__mat img { aspect-ratio: 3 / 2; object-fit: cover; }

/* ---------- Split sections ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 5vw, 4.5rem); align-items: center; }
.split--text-right { grid-template-columns: 0.9fr 1.1fr; }
@media (max-width: 860px) { .split, .split--text-right { grid-template-columns: 1fr; } }

/* ---------- Programs ---------- */
.programs { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2.5rem 3rem; margin-top: 2.5rem; }
.program { border-left: 3px solid var(--teal); padding-left: 1.25rem; }
.program h3 { margin-bottom: 0.4em; }
.program p { margin-bottom: 0.6em; }
.program ul { margin: 0.5em 0 0; color: var(--muted); }

.program-detail { padding-block: clamp(2.5rem, 5vw, 4rem); border-bottom: 1px solid var(--line); scroll-margin-top: 90px; }
.program-detail:last-of-type { border-bottom: 0; }
.program-detail .wrap { display: grid; grid-template-columns: 1fr 1.6fr; gap: clamp(1.5rem, 4vw, 4rem); }
.program-detail h2 { font-size: clamp(1.7rem, 2.8vw, 2.2rem); }
@media (max-width: 860px) { .program-detail .wrap { grid-template-columns: 1fr; } }

/* ---------- Values ---------- */
.values { columns: 2; column-gap: 3rem; list-style: none; padding: 0; margin: 1.5rem 0 0; max-width: 620px; }
.values li { break-inside: avoid; font-family: var(--serif); font-size: 1.45rem; padding: 0.4rem 0; border-bottom: 1px solid var(--line); }
.section--navy .values li { border-bottom-color: rgba(255,255,255,0.22); }
@media (max-width: 520px) { .values { columns: 1; } }

/* ---------- Profiles (Our Story) ---------- */
.profile { padding-block: clamp(2.5rem, 5vw, 4rem); }
.profile .wrap { display: grid; grid-template-columns: 300px 1fr; gap: clamp(2rem, 5vw, 4rem); align-items: start; }
.profile .photo { position: sticky; top: 100px; }
.timeline { list-style: none; padding: 0; margin: 1.25rem 0 0; border-top: 1px solid var(--line); }
.timeline li { padding: 0.7rem 0; border-bottom: 1px solid var(--line); margin: 0; display: grid; grid-template-columns: 5.5rem 1fr; gap: 1rem; }
.timeline .year { font-family: var(--serif); font-weight: 600; color: var(--teal); font-size: 1.15rem; }
@media (max-width: 860px) { .profile .wrap { grid-template-columns: 1fr; } .profile .photo { position: static; max-width: 320px; } }

/* ---------- Leadership ---------- */
.president { display: grid; grid-template-columns: 320px 1fr; gap: clamp(2rem, 5vw, 4rem); align-items: start; }
@media (max-width: 860px) { .president { grid-template-columns: 1fr; } .president .headshot { max-width: 320px; } }
.trustees { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2.5rem 2rem; margin-top: 2.5rem; }
.person h3 { font-size: 1.45rem; margin: 0.9rem 0 0.15rem; }
.person .role { color: var(--muted); margin-bottom: 0.5rem; font-size: 0.95rem; }
.person p { font-size: 0.98rem; }
.headshot { aspect-ratio: 4 / 5; background: var(--teal-pale); border: 1px solid var(--line); display: grid; place-items: center; overflow: hidden; }
.headshot img { width: 100%; height: 100%; object-fit: cover; }
.headshot span { font-family: var(--serif); font-size: 3rem; color: var(--teal); }

/* ---------- Forms ---------- */
.form { max-width: 560px; }
.field { margin-bottom: 1.1rem; }
.field label { display: block; font-weight: 600; margin-bottom: 0.3rem; }
.field input, .field textarea, .field select {
  width: 100%; font: inherit; padding: 0.7rem 0.85rem; border: 1px solid #B7C6D0; border-radius: 4px; background: #fff; color: var(--ink);
}
.field input:focus, .field textarea:focus, .field select:focus { border-color: var(--navy); outline: 3px solid var(--teal-pale); }
.field textarea { min-height: 150px; resize: vertical; }
.field--check { display: flex; gap: 0.6rem; align-items: flex-start; }
.field--check input { width: auto; margin-top: 0.35rem; }
.field--check label { font-weight: 400; }
.hidden { position: absolute; left: -9999px; }

.contact-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: clamp(2rem, 6vw, 5rem); }
@media (max-width: 860px) { .contact-grid { grid-template-columns: 1fr; } }
.contact-list { list-style: none; padding: 0; margin: 0; }
.contact-list li { margin-bottom: 1.2rem; }
.contact-list strong { display: block; font-family: var(--serif); font-size: 1.25rem; color: var(--navy-deep); }

/* ---------- Get involved ---------- */
.ways { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2.5rem 3rem; }
.way h3 { margin-bottom: 0.35em; }

/* ---------- Donate ---------- */
.donate-options { display: grid; grid-template-columns: 1fr 1fr; gap: 2.5rem; margin-top: 2rem; }
.donate-option { border: 1px solid var(--line); padding: 2rem; background: #fff; }
.donate-option h3 { margin-bottom: 0.5em; }
@media (max-width: 760px) { .donate-options { grid-template-columns: 1fr; } }
.notice { background: var(--teal-pale); border-left: 3px solid var(--teal); padding: 1rem 1.25rem; font-size: 0.98rem; }

/* ---------- Quote ---------- */
.quote { font-family: var(--serif); font-size: clamp(1.5rem, 2.6vw, 2.1rem); line-height: 1.35; font-style: italic; color: var(--navy-deep); max-width: 34ch; margin: 0; }
.quote cite { display: block; font-style: normal; font-family: var(--sans); font-size: 1rem; color: var(--muted); margin-top: 1rem; }

/* ---------- Footer ---------- */
.site-footer { background: var(--navy-deep); color: #D7E4EE; padding-block: 3.5rem 2rem; font-size: 0.95rem; }
.site-footer a { color: #fff; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 2.5rem; }
.footer-grid h4 { color: #fff; font-size: 1.2rem; margin-bottom: 0.6rem; }
.footer-grid ul { list-style: none; padding: 0; margin: 0; }
.footer-grid li { margin-bottom: 0.4rem; }
.site-footer .brand img { height: 56px; margin-bottom: 1rem; }
.site-footer p { color: #D7E4EE; max-width: 42ch; }
.footer-legal { border-top: 1px solid rgba(255,255,255,0.18); margin-top: 2.5rem; padding-top: 1.25rem; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 0.75rem; color: #A9C0D0; font-size: 0.88rem; }
@media (max-width: 760px) { .footer-grid { grid-template-columns: 1fr; } }

@media (max-width: 700px) { .programs, .ways { grid-template-columns: 1fr; } }
@media (max-width: 760px) { .trustees { grid-template-columns: repeat(2, 1fr); } }

.footer-disclosure { color: #8FA9BD; font-size: 0.78rem; line-height: 1.5; margin: 1rem 0 0; max-width: none; }

.profile-figure { margin-top: 2rem; max-width: 640px; }
.gallery .photo__mat img { object-position: center; }