/* ===========================================================
   BOILER CATHOLIC MEN — DESIGN SYSTEM
   Direction: blueprint / schematic, Purdue black & gold.
   Hairline rules, corner brackets, mono spec-labels.
   =========================================================== */

@import url('https://fonts.googleapis.com/css2?family=Oswald:wght@400;500;600;700&family=Source+Sans+3:ital,wght@0,400;0,500;0,600;0,700;1,400&family=IBM+Plex+Mono:wght@400;500&display=swap');

:root{
  /* --- color --- */
  --black:        #000000;
  --near-black:   #0B0B0C;
  --gold:         #CFB991;   /* Purdue "old gold" */
  --gold-bright:  #DAAA00;   /* Purdue "rush" gold - accents/CTA */
  --blueprint:    #14303D;   /* deep technical blue-black */
  --blueprint-2:  #1E4457;   /* panel fill */
  --line:         #3E6E85;   /* hairline on dark */
  --parchment:    #F6F3EB;   /* light bg */
  --paper-line:   #D9D2C1;   /* hairline on light */
  --ink:          #17181A;   /* body text on light */
  --ink-soft:     #4B4E52;
  --urgent:       #B23A24;   /* last-minute banner */
  --urgent-bg:    #FBEAE4;
  --white:        #FFFFFF;

  /* --- type --- */
  --f-display: 'Oswald', 'Arial Narrow', sans-serif;
  --f-body:    'Source Sans 3', system-ui, sans-serif;
  --f-mono:    'IBM Plex Mono', 'Courier New', monospace;

  /* --- layout --- */
  --maxw: 1180px;
  --pad: clamp(20px, 4vw, 56px);
  --radius: 2px;
}

*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin:0;
  background: var(--parchment);
  color: var(--ink);
  font-family: var(--f-body);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
img{ max-width:100%; display:block; }
a{ color: inherit; }
h1,h2,h3,h4{
  font-family: var(--f-display);
  font-weight: 600;
  letter-spacing: 0.01em;
  margin: 0 0 0.4em;
  text-transform: uppercase;
  color: var(--black);
}
h1{ font-size: clamp(2.1rem, 5vw, 3.6rem); font-weight:700; letter-spacing:0.02em;}
h2{ font-size: clamp(1.5rem, 3vw, 2.1rem); }
h3{ font-size: 1.15rem; }
p{ margin: 0 0 1em; }

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

/* --- eyebrow / spec label (signature mono tag) --- */
.eyebrow{
  font-family: var(--f-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--blueprint);
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}
.eyebrow::before{
  content:"";
  width: 22px; height: 1px;
  background: var(--gold-bright);
}

/* --- corner-bracket card, the recurring "instrument panel" motif --- */
.panel{
  position: relative;
  border: 1px solid var(--paper-line);
  background: var(--white);
  padding: 24px;
}
.panel::before, .panel::after,
.panel .bracket-tl, .panel .bracket-br{ content:""; }
.panel::before{
  position:absolute; top:-1px; left:-1px; width:14px; height:14px;
  border-top: 2px solid var(--black); border-left: 2px solid var(--black);
}
.panel::after{
  position:absolute; bottom:-1px; right:-1px; width:14px; height:14px;
  border-bottom: 2px solid var(--black); border-right: 2px solid var(--black);
}

/* dark variant of panel, used on blueprint sections */
.panel--dark{
  background: var(--blueprint-2);
  border-color: var(--line);
  color: var(--parchment);
}
.panel--dark::before{ border-color: var(--gold-bright); }
.panel--dark::after{ border-color: var(--gold-bright); }

/* --- buttons --- */
.btn{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-family: var(--f-mono);
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration:none;
  padding: 12px 20px;
  border: 1px solid var(--black);
  background: var(--black);
  color: var(--gold);
  cursor:pointer;
  transition: background .15s ease, color .15s ease, transform .1s ease;
}
.btn:hover{ background: var(--gold-bright); color: var(--black); border-color: var(--gold-bright); }
.btn:active{ transform: translateY(1px); }
.btn:focus-visible{ outline: 2px solid var(--gold-bright); outline-offset: 2px; }
.btn--ghost{
  background: transparent;
  color: var(--black);
  border-color: var(--black);
}
.btn--ghost:hover{ background: var(--black); color: var(--gold); }
.btn--on-dark{ border-color: var(--gold-bright); background:transparent; color: var(--gold-bright); }
.btn--on-dark:hover{ background: var(--gold-bright); color: var(--blueprint); }
.btn--small{ padding: 8px 14px; font-size: 0.72rem; }
.btn--danger{ border-color: var(--urgent); color: var(--urgent); background:transparent; }
.btn--danger:hover{ background: var(--urgent); color: var(--white); }

/* ===========================================================
   HEADER / NAV  — styled like a drawing "title block"
   =========================================================== */
#site-header{
  background: var(--black);
  color: var(--parchment);
  border-bottom: 3px solid var(--gold-bright);
  position: sticky;
  top: 0;
  z-index: 100;
}
.nav-row{
  display:flex;
  align-items:center;
  justify-content: space-between;
  padding: 14px var(--pad);
  max-width: var(--maxw);
  margin: 0 auto;
  gap: 20px;
}
.brand{
  display:flex;
  align-items:center;
  gap:12px;
  text-decoration:none;
  color: var(--parchment);
}
.brand-mark{
  width: 38px; height:38px;
  border: 2px solid var(--gold-bright);
  display:flex; align-items:center; justify-content:center;
  font-family: var(--f-display);
  font-weight:700;
  color: var(--gold-bright);
  font-size: 0.95rem;
  flex-shrink:0;
}
.brand-text{ line-height:1.1; }
.brand-text .b1{
  font-family: var(--f-display);
  font-weight:700;
  font-size: 1.05rem;
  letter-spacing: 0.03em;
  text-transform:uppercase;
}
.brand-text .b2{
  font-family: var(--f-mono);
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  color: var(--gold);
  text-transform:uppercase;
}
.nav-links{
  display:flex;
  gap: 2px;
  list-style:none;
  margin:0; padding:0;
  align-items:center;
  flex-wrap: wrap;
  justify-content: flex-end;
}
.nav-links a{
  text-decoration:none;
  font-family: var(--f-mono);
  font-size: 0.72rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--parchment);
  padding: 8px 9px;
  border: 1px solid transparent;
  white-space: nowrap;
  transition: border-color .15s ease, color .15s ease;
}
.nav-links a:hover, .nav-links a.active{
  border-color: var(--gold-bright);
  color: var(--gold-bright);
}
.nav-toggle{
  display:none;
  background:none; border:1px solid var(--gold); color: var(--gold);
  padding: 8px 10px; font-family: var(--f-mono); cursor:pointer;
}

/* --- last-minute announcement ticker bar --- */
#urgent-bar{
  background: var(--urgent);
  color: var(--white);
  display:none;
}
#urgent-bar.show{ display:block; }
.urgent-inner{
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 10px var(--pad);
  display:flex;
  align-items:flex-start;
  gap: 12px;
  font-size: 0.92rem;
}
.urgent-tag{
  font-family: var(--f-mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  border: 1px solid var(--white);
  padding: 2px 6px;
  flex-shrink:0;
  margin-top:2px;
}

/* ===========================================================
   FOOTER
   =========================================================== */
#site-footer{
  background: var(--blueprint);
  color: var(--parchment);
  margin-top: 80px;
  border-top: 3px solid var(--gold);
}
.footer-grid{
  display:grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  gap: 40px;
  padding: 52px var(--pad) 30px;
  max-width: var(--maxw);
  margin: 0 auto;
}
.footer-grid h4{
  color: var(--gold-bright);
  font-size: 0.85rem;
  letter-spacing: 0.1em;
}
.footer-grid a{
  display:block;
  text-decoration:none;
  color: var(--parchment);
  opacity: 0.85;
  font-size: 0.92rem;
  padding: 4px 0;
}
.footer-grid a:hover{ opacity:1; color: var(--gold-bright); }
.footer-bottom{
  border-top: 1px solid var(--line);
  padding: 16px var(--pad) 26px;
  max-width: var(--maxw);
  margin: 0 auto;
  font-family: var(--f-mono);
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  color: var(--gold);
  display:flex;
  justify-content: space-between;
  flex-wrap:wrap;
  gap:8px;
}

/* ===========================================================
   Utility layout helpers
   =========================================================== */
.section{ padding: 64px 0; }
.section--tight{ padding: 40px 0; }
.section--dark{ background: var(--blueprint); color: var(--parchment); }
.section--dark h1, .section--dark h2, .section--dark h3{ color: var(--white); }
.grid-2{ display:grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.grid-3{ display:grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.stack{ display:flex; flex-direction:column; gap:16px; }
.row{ display:flex; gap:16px; align-items:center; flex-wrap:wrap; }
.hr{ border:none; border-top:1px solid var(--paper-line); margin: 28px 0; }
.hr--dark{ border-top-color: var(--line); }
.muted{ color: var(--ink-soft); }
.tag{
  font-family: var(--f-mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 3px 8px;
  border: 1px solid currentColor;
  display: inline-block;
}
.center{ text-align:center; }

/* --- form fields (used by admin forms + directory profile form) --- */
.field{ display:flex; flex-direction:column; gap:6px; }
.field label{
  font-family: var(--f-mono); font-size:0.7rem; letter-spacing:.08em;
  text-transform:uppercase; color: var(--blueprint);
}
.field input, .field textarea, .field select{
  width:100%; max-width:100%;
  padding:10px; font-family: var(--f-body); font-size: 1rem;
  border:1px solid var(--paper-line); background:#fff;
}
.field textarea{ min-height:90px; resize:vertical; }
.field select{
  -webkit-appearance:none; -moz-appearance:none; appearance:none;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='10' height='6'><path d='M0 0l5 6 5-6z' fill='%2317181A'/></svg>");
  background-repeat:no-repeat;
  background-position: right 12px center;
  padding-right: 32px;
}

/* --- image upload previews (admin) --- */
.img-thumb-row{ display:flex; flex-wrap:wrap; gap:10px; margin-top:10px; }
.img-thumb{ position:relative; width:84px; height:84px; }
.img-thumb img{ width:100%; height:100%; object-fit:cover; border:1px solid var(--paper-line); }
.img-thumb-remove{
  position:absolute; top:-8px; right:-8px; width:20px; height:20px;
  border-radius:50%; border:1px solid var(--black); background:#fff;
  color:var(--black); font-size:13px; line-height:1; cursor:pointer;
  display:flex; align-items:center; justify-content:center; padding:0;
}

/* --- announcement images (public) --- */
.ann-images{ display:flex; flex-wrap:wrap; gap:8px; margin-top:12px; }
.ann-images img{ width:130px; height:96px; object-fit:cover; border:1px solid var(--paper-line); }

/* --- photo gallery --- */
.gallery-grid{ display:grid; grid-template-columns:repeat(auto-fill, minmax(220px, 1fr)); gap:16px; }
.gallery-grid figure{ margin:0; }
.gallery-grid img{ width:100%; height:220px; object-fit:cover; border:1px solid var(--paper-line); }
.gallery-grid figcaption{ margin-top:6px; font-size:0.85rem; }

@media (max-width: 1080px){
  .nav-links{
    position:absolute; top:100%; left:0; right:0;
    background: var(--black);
    flex-direction:column;
    align-items:stretch;
    display:none;
    border-bottom: 1px solid var(--line);
  }
  .nav-links.open{ display:flex; }
  .nav-links a{ padding: 14px var(--pad); border:none; border-top: 1px solid var(--blueprint-2); }
  .nav-toggle{ display:block; }
}

@media (max-width: 900px){
  .footer-grid{ grid-template-columns: 1fr; gap: 26px; }
  .grid-2, .grid-3, .hero-grid{ grid-template-columns: 1fr; }
  .hero-grid{ gap: 32px; }
}

/* --- hero layout + slideshow --- */
.hero-grid{
  display:grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items:center;
}
.hero-slideshow{
  position:relative;
  aspect-ratio: 4 / 5;
  overflow:hidden;
  border: 1px solid var(--line);
}
.hero-slideshow::before{
  content:""; position:absolute; top:-1px; left:-1px; width:16px; height:16px;
  border-top: 2px solid var(--gold-bright); border-left: 2px solid var(--gold-bright); z-index:2;
}
.hero-slideshow::after{
  content:""; position:absolute; bottom:-1px; right:-1px; width:16px; height:16px;
  border-bottom: 2px solid var(--gold-bright); border-right: 2px solid var(--gold-bright); z-index:2;
}
.hero-slide{
  position:absolute; inset:0; width:100%; height:100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 1.1s ease;
}
.hero-slide.active{ opacity: 1; }