/* cuhs-web — mobile-first stylesheet.
   One file by design. Edit this when you want to change the whole look.
   Variables live under :root; component sections are commented below. */

/* ======================================================================
   DESIGN TOKENS
   ====================================================================== */
:root {
  /* Palette — "Rhapsody updated": original site's green kept as primary,
     Hungarian flag red reserved for CTAs and date tiles. */
  --ink: #202020;
  --ink-soft: #4a4a4a;
  --ink-dim: #6b6b6b;
  --bg: #ffffff;
  --bg-raised: #ffffff;
  --bg-tint: #f3f6f1;          /* near-white with a trace of green */
  --rule: #dfe4db;             /* soft green-grey divider */

  /* Primary — brand, links, nav active (kept from original edin-child) */
  --primary: #287814;
  --primary-hover: #1c540e;
  --primary-ink: #ffffff;

  /* CTA — Hungarian flag red; scarce by design */
  --cta: #CE2939;
  --cta-hover: #a5162b;
  --cta-ink: #ffffff;

  /* Type */
  --font-sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue",
               Arial, sans-serif;
  --font-serif: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia,
                "Times New Roman", serif;

  /* Fluid type scale (16px base → 20px at 1200px wide) */
  --fs-root: clamp(1rem, 0.9rem + 0.5vw, 1.25rem);
  --fs-h1: clamp(2rem, 1.4rem + 3vw, 3.5rem);
  --fs-h2: clamp(1.5rem, 1.2rem + 1.4vw, 2.25rem);
  --fs-h3: clamp(1.125rem, 1rem + 0.4vw, 1.375rem);
  --fs-eyebrow: 0.75rem;

  /* Rhythm */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 3rem;
  --space-8: 4rem;
  --space-9: 6rem;
  --radius: 6px;
  --radius-lg: 14px;

  /* Container widths */
  --w-text: 68ch;
  --w-wide: 1120px;
}

/* ======================================================================
   RESET-ISH
   ====================================================================== */
*, *::before, *::after { box-sizing: border-box; }
html { font-size: var(--fs-root); -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-sans);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
img, svg, video { max-width: 100%; height: auto; display: block; }
h1, h2, h3, h4, p, ul, ol { margin: 0; }
ul, ol { padding: 0; list-style: none; }
a { color: var(--primary); text-decoration-thickness: 1px; text-underline-offset: 0.18em; }
a:hover { color: var(--primary-hover); }
:focus-visible { outline: 2px solid var(--primary); outline-offset: 2px; border-radius: 2px; }

/* Skip-link for keyboard users */
.skip-link {
  position: absolute; left: -9999px;
  background: var(--ink); color: var(--bg); padding: var(--space-3) var(--space-4);
}
.skip-link:focus { left: var(--space-3); top: var(--space-3); z-index: 1000; }

/* ======================================================================
   LAYOUT HELPERS
   ====================================================================== */
.container { width: 100%; max-width: var(--w-wide); margin-inline: auto; padding-inline: var(--space-4); }

/* ======================================================================
   HEADER + NAV
   ====================================================================== */
.site-header {
  background: var(--bg);
  border-bottom: 1px solid var(--rule);
  position: sticky; top: 0; z-index: 100;
}
.site-header__inner {
  max-width: var(--w-wide);
  margin-inline: auto;
  padding: var(--space-3) var(--space-4);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}
.site-brand {
  display: flex; align-items: center; gap: var(--space-3);
  color: var(--ink);
  text-decoration: none;
  font-weight: 600;
}
.site-brand__mark {
  width: 2.25rem; height: 2.25rem;
  border-radius: var(--radius);
  object-fit: cover;
  flex-shrink: 0;
}
.site-brand__text { display: flex; flex-direction: column; line-height: 1.1; }
.site-brand__name { font-weight: 700; letter-spacing: 0.02em; }
.site-brand__full { display: none; font-size: 0.75rem; color: var(--ink-dim); font-weight: 500; }

/* Nav — pure CSS, no JS. Checkbox+label hack so the dropdown is reliable
   across browsers (unlike <details>, whose children live in a shadow DOM
   that stylesheets can't fully override). */
.site-nav { position: relative; }
.site-nav__toggle {
  /* visually hidden but keyboard-focusable */
  position: absolute;
  width: 1px; height: 1px;
  margin: -1px; padding: 0; border: 0;
  overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap;
}
.site-nav__hamburger-label {
  cursor: pointer;
  display: inline-flex; align-items: center; justify-content: center;
  width: 44px; height: 44px;              /* icon-only touch target */
  border: 0;
  background: transparent;
  color: var(--ink);
  border-radius: var(--radius);
}
.site-nav__hamburger-label:hover { background: var(--bg-tint); }
.site-nav__toggle:focus-visible + .site-nav__hamburger-label {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}
.site-nav__hamburger {
  width: 22px; height: 2px; background: var(--ink); position: relative;
  display: inline-block; border-radius: 2px;
  transition: transform 160ms ease;
}
.site-nav__hamburger::before, .site-nav__hamburger::after {
  content: ""; position: absolute; left: 0; width: 22px; height: 2px;
  background: var(--ink); border-radius: 2px;
  transition: transform 160ms ease, opacity 160ms ease, top 160ms ease;
}
.site-nav__hamburger::before { top: -7px; }
.site-nav__hamburger::after  { top: 7px;  }
/* Hamburger → × when the menu is open */
.site-nav__toggle:checked + .site-nav__hamburger-label .site-nav__hamburger {
  background: transparent;
}
.site-nav__toggle:checked + .site-nav__hamburger-label .site-nav__hamburger::before {
  top: 0; transform: rotate(45deg);
}
.site-nav__toggle:checked + .site-nav__hamburger-label .site-nav__hamburger::after {
  top: 0; transform: rotate(-45deg);
}
.site-nav__label {
  /* On mobile the icon alone is clear; label kept for screen readers. */
  position: absolute;
  width: 1px; height: 1px; margin: -1px; padding: 0; border: 0;
  overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap;
}

/* Mobile default: list hidden, revealed when checkbox is checked. */
.site-nav__list {
  display: none;
  position: absolute; right: 0; top: calc(100% + var(--space-2));
  background: var(--bg-raised);
  border: 1px solid var(--rule); border-radius: var(--radius-lg);
  min-width: 240px;
  padding: var(--space-2);
  box-shadow: 0 10px 30px rgba(27, 27, 27, 0.1);
  z-index: 10;
}
.site-nav__toggle:checked ~ .site-nav__list { display: block; }

.site-nav__list li a {
  display: block;
  padding: var(--space-3) var(--space-4);
  color: var(--ink);
  text-decoration: none;
  border-radius: var(--radius);
  min-height: 44px;
  font-weight: 500;
}
.site-nav__list li a:hover,
.site-nav__list li a:focus-visible {
  background: var(--bg-tint);
  color: var(--primary);
}

/* Desktop: hamburger hidden, list inline on the right with clean type. */
@media (min-width: 760px) {
  .site-brand__full { display: inline; }
  .site-nav__hamburger-label { display: none; }
  .site-nav__list {
    display: flex;
    position: static;
    align-items: center;
    gap: var(--space-6);                 /* airier */
    background: transparent;
    border: 0; box-shadow: none; padding: 0;
    min-width: 0;
  }
  .site-nav__list li a {
    padding: var(--space-3) 0;           /* no horizontal pad so the underline sits under the word */
    min-height: 0;
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 0.015em;
    color: var(--ink-soft);
    border-bottom: 2px solid transparent;
    border-radius: 0;
    transition: color 120ms ease, border-color 120ms ease;
  }
  .site-nav__list li a:hover,
  .site-nav__list li a:focus-visible {
    background: transparent;
    color: var(--ink);
    border-bottom-color: var(--primary);
  }
  .site-nav__list li a[aria-current="page"] {
    color: var(--ink);
    font-weight: 600;
    border-bottom-color: var(--primary);
  }
}

/* ======================================================================
   HERO
   ====================================================================== */
.hero {
  padding: var(--space-6) var(--space-4) var(--space-8);
  max-width: var(--w-wide);
  margin-inline: auto;
  display: grid;
  gap: var(--space-6);
}
.hero__eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: var(--fs-eyebrow);
  color: var(--cta);
  font-weight: 600;
  margin-bottom: var(--space-3);
}
.hero__title {
  font-family: var(--font-serif);
  font-size: var(--fs-h1);
  line-height: 1.08;
  letter-spacing: -0.01em;
  margin-bottom: var(--space-4);
}
.hero__lede {
  font-size: 1.1rem;
  color: var(--ink-soft);
  max-width: 46ch;
  margin-bottom: var(--space-5);
}
.hero__cta { display: flex; flex-wrap: wrap; gap: var(--space-3); }
.hero__image img {
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--radius-lg);
  width: 100%;
  height: auto;
}
@media (min-width: 900px) {
  /* Image column weighted larger so the photo dominates. */
  .hero {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.4fr);
    align-items: center;
    padding-block: var(--space-9);
    gap: var(--space-8);
  }
  .hero__image img {
    aspect-ratio: 5 / 4;
    min-height: 440px;
  }
}
@media (min-width: 1200px) {
  .hero__image img { min-height: 520px; }
}

/* ======================================================================
   BUTTONS
   ====================================================================== */
.button {
  display: inline-flex; align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius);
  min-height: 44px;
  text-decoration: none;
  font-weight: 600;
  line-height: 1;
  transition: background 120ms ease, border-color 120ms ease;
}
.button--primary { background: var(--cta); color: var(--cta-ink); }
.button--primary:hover { background: var(--cta-hover); color: var(--cta-ink); }
.button--ghost {
  background: transparent; color: var(--primary);
  border: 1px solid var(--rule);
}
.button--ghost:hover { background: var(--bg-tint); color: var(--primary-hover); border-color: var(--primary); }
.button--large { padding: var(--space-4) var(--space-6); font-size: 1.05rem; }

/* ======================================================================
   STRIPS (news, events)
   ====================================================================== */
.strip {
  max-width: var(--w-wide);
  margin-inline: auto;
  padding: var(--space-6) var(--space-4);
  border-top: 1px solid var(--rule);
}
.strip__head {
  display: flex; align-items: baseline; justify-content: space-between;
  gap: var(--space-4);
  margin-bottom: var(--space-5);
}
.strip__head h2 {
  font-family: var(--font-serif);
  font-size: var(--fs-h2);
  letter-spacing: -0.01em;
}
.strip__all { font-weight: 600; font-size: 0.95rem; white-space: nowrap; }

/* News list */
.news-list { display: grid; gap: var(--space-4); }
.news-item {
  padding: var(--space-4); background: var(--bg-raised);
  border: 1px solid var(--rule); border-radius: var(--radius-lg);
}
.news-item time {
  display: block;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-dim);
  margin-bottom: var(--space-2);
}
.news-item h3 { font-size: var(--fs-h3); margin-bottom: var(--space-2); line-height: 1.3; }
.news-item h3 a { color: var(--ink); text-decoration: none; }
.news-item h3 a:hover { color: var(--primary); text-decoration: underline; }
.news-item p { color: var(--ink-soft); margin: 0; }

/* Event cards */
.event-cards {
  display: grid;
  gap: var(--space-4);
  grid-template-columns: 1fr;
}
.event-card {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-4);
  padding: var(--space-4);
  background: var(--bg-raised);
  border: 1px solid var(--rule);
  border-radius: var(--radius-lg);
}
.event-card__date {
  display: grid; place-content: center; text-align: center;
  padding: var(--space-3) var(--space-4);
  background: var(--cta); color: var(--cta-ink);
  border-radius: var(--radius);
  min-width: 72px;
  line-height: 1;
}
.event-card__day { display: block; font-size: 1.75rem; font-weight: 700; letter-spacing: -0.02em; }
.event-card__mon { display: block; font-size: 0.75rem; letter-spacing: 0.12em; margin-top: var(--space-1); text-transform: uppercase; opacity: 0.9; }
.event-card__body h3 { font-size: var(--fs-h3); margin-bottom: var(--space-1); }
.event-card__body h3 a { color: var(--ink); text-decoration: none; }
.event-card__body h3 a:hover { color: var(--primary); text-decoration: underline; }
.event-card__meta { color: var(--ink-dim); font-size: 0.9rem; margin-bottom: var(--space-2); }
.event-card__body p { color: var(--ink-soft); margin: 0; }

@media (min-width: 760px) {
  .news-list { grid-template-columns: repeat(3, 1fr); }
  .event-cards { grid-template-columns: repeat(3, 1fr); }
}

/* ======================================================================
   PAGE HEAD (sub-pages)
   ====================================================================== */
.page-head {
  max-width: var(--w-wide);
  margin-inline: auto;
  padding: var(--space-7) var(--space-4) var(--space-5);
  border-bottom: 1px solid var(--rule);
}
.page-head__eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: var(--fs-eyebrow);
  color: var(--cta);
  font-weight: 600;
  margin-bottom: var(--space-3);
}
.page-head__title {
  font-family: var(--font-serif);
  font-size: var(--fs-h1);
  line-height: 1.1;
  letter-spacing: -0.01em;
  margin-bottom: var(--space-4);
}
.page-head__lede {
  color: var(--ink-soft);
  font-size: 1.1rem;
  max-width: 60ch;
}

/* ======================================================================
   PROSE (long-form content)
   ====================================================================== */
.prose {
  max-width: var(--w-text);
  margin-inline: auto;
  padding: var(--space-6) var(--space-4);
  color: var(--ink-soft);
}
.prose > * + * { margin-top: var(--space-4); }
.prose h2 {
  color: var(--ink);
  font-family: var(--font-serif);
  font-size: var(--fs-h2);
  letter-spacing: -0.01em;
  margin-top: var(--space-7);
  margin-bottom: var(--space-3);
  line-height: 1.2;
}
.prose h3 {
  color: var(--ink);
  font-size: var(--fs-h3);
  margin-top: var(--space-5);
  margin-bottom: var(--space-2);
}
.prose ul, .prose ol { padding-left: 1.4em; list-style: disc; color: var(--ink-soft); }
.prose ol { list-style: decimal; }
.prose li { margin-bottom: var(--space-2); }
.prose li::marker { color: var(--primary); }
.prose a { font-weight: 500; }
.prose p { max-width: var(--w-text); }
.prose blockquote {
  border-left: 3px solid var(--primary);
  padding-left: var(--space-4);
  color: var(--ink-soft);
  font-style: italic;
}
.prose .note {
  background: var(--bg-tint);
  border-left: 3px solid var(--primary);
  padding: var(--space-4);
  border-radius: 0 var(--radius) var(--radius) 0;
  color: var(--ink-soft);
  font-size: 0.95rem;
}
.prose img {
  margin-top: var(--space-5);
  margin-bottom: var(--space-5);
  border-radius: var(--radius);
}

/* ======================================================================
   EVENT / NEWS DETAIL
   ====================================================================== */
.item-meta {
  max-width: var(--w-text);
  margin: var(--space-4) auto 0;
  padding: var(--space-4);
  background: var(--bg-tint);
  border-radius: var(--radius-lg);
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: var(--space-2) var(--space-5);
  font-size: 0.95rem;
}
.item-meta dt {
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: var(--fs-eyebrow);
  color: var(--ink-dim);
  font-weight: 600;
}
.item-meta dd { margin: 0; color: var(--ink); }

.visually-hidden {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}

/* ======================================================================
   COMMITTEE GRID
   ====================================================================== */
.committee-grid {
  max-width: var(--w-wide);
  margin-inline: auto;
  padding: var(--space-6) var(--space-4) var(--space-8);
  display: grid;
  gap: var(--space-4);
  grid-template-columns: 1fr;
}
@media (min-width: 640px) { .committee-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 960px) { .committee-grid { grid-template-columns: repeat(3, 1fr); } }

.committee-card {
  background: var(--bg-raised);
  border: 1px solid var(--rule);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.committee-card__role {
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: var(--fs-eyebrow);
  color: var(--cta);
  font-weight: 600;
}
.committee-card__name {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  color: var(--ink);
  margin: 0;
  line-height: 1.2;
}
.committee-card__college,
.committee-card__course {
  color: var(--ink-soft);
  font-size: 0.95rem;
  margin: 0;
}
.committee-card__email {
  margin-top: var(--space-3);
  font-size: 0.95rem;
}

.committee-section {
  max-width: var(--w-wide);
  margin: var(--space-6) auto 0;
  padding: 0 var(--space-4);
}
.committee-section__title {
  font-family: var(--font-serif);
  font-size: var(--fs-h2);
  letter-spacing: -0.01em;
  margin-bottom: var(--space-2);
}
.committee-section__hint {
  color: var(--ink-dim);
  font-size: 0.95rem;
  margin-bottom: var(--space-4);
}

/* ======================================================================
   CTA
   ====================================================================== */
.cta {
  max-width: var(--w-wide);
  margin: var(--space-6) auto 0;
  padding: var(--space-7) var(--space-4);
  background: var(--bg-tint);
  border-radius: var(--radius-lg);
  display: grid;
  gap: var(--space-5);
}
.cta__eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: var(--fs-eyebrow);
  color: var(--cta);
  font-weight: 600;
  margin-bottom: var(--space-3);
}
.cta h2 {
  font-family: var(--font-serif);
  font-size: var(--fs-h2);
  letter-spacing: -0.01em;
  margin-bottom: var(--space-4);
  max-width: 20ch;
}
.cta__text p { color: var(--ink-soft); max-width: 60ch; }
.cta__actions { display: flex; flex-wrap: wrap; gap: var(--space-3); }
@media (min-width: 900px) {
  .cta { grid-template-columns: 1.3fr 1fr; align-items: center; padding: var(--space-8) var(--space-7); }
}

/* ======================================================================
   FOOTER
   ====================================================================== */
.site-footer {
  margin-top: var(--space-9);
  padding: var(--space-7) var(--space-4) var(--space-5);
  background: var(--ink);
  color: var(--bg);
}
.site-footer a { color: var(--bg); }
.site-footer a:hover { color: #a4d095; }  /* desaturated green on dark */
.site-footer__inner {
  max-width: var(--w-wide);
  margin-inline: auto;
  display: grid;
  gap: var(--space-6);
}
.site-footer__col h3 {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: #b8c5b0;  /* desaturated green-grey */
  margin-bottom: var(--space-3);
}
.site-footer__col ul { display: grid; gap: var(--space-2); }
.site-footer__meta {
  max-width: var(--w-wide);
  margin: var(--space-6) auto 0;
  padding-top: var(--space-4);
  border-top: 1px solid #303030;
  color: #a7a19c;
  font-size: 0.85rem;
}
@media (min-width: 760px) {
  .site-footer__inner { grid-template-columns: repeat(3, 1fr); }
}

/* ======================================================================
   PRINT
   ====================================================================== */
@media print {
  .site-header, .site-footer, .site-nav { display: none; }
  body { background: #fff; color: #000; }
}