/* US Contracting Institute — site-specific styles */

h1, h2, h3 { letter-spacing: 0; }
h2 { font-weight: 800; }
.site-header .brand img { display: block; }
.site-header .btn { padding: .6em 1.1em; }

/* Buttons */
.btn-accent:hover { filter: brightness(1.06); }
.btn-onnight { background: transparent; color: #fff; border-color: rgba(255,255,255,.55); }
.btn-onnight:hover { border-color: #fff; }

/* ---- Intro (navy block + wide photo) --------------------------------- */
.intro { background: var(--night); color: #fff; }
.intro-grid { display: grid; gap: var(--s-6); padding-block: clamp(2.5rem, 7vw, 5.5rem) clamp(2rem, 5vw, 3.5rem); align-items: end; }
@media (min-width: 900px) { .intro-grid { grid-template-columns: 1.5fr 1fr; gap: var(--s-8); } }
.intro h1 { font-size: clamp(3rem, 2rem + 5vw, 6.2rem); line-height: .92; font-weight: 800; margin-bottom: var(--s-5); max-width: 10ch; }
.intro-lede { font-size: var(--fs-lg); color: #D5DCE6; max-width: 46ch; }
.intro-actions { display: flex; flex-wrap: wrap; gap: var(--s-3); margin-top: var(--s-6); }
.when { margin: 0; border-left: 3px solid var(--accent); padding-left: var(--s-5); }
.when-date { display: block; font-family: var(--font-display); font-weight: 800; font-size: clamp(2.2rem, 1.6rem + 2.4vw, 3.4rem); line-height: 1; color: var(--accent); }
.when-place { display: block; margin-top: var(--s-3); color: #D5DCE6; max-width: 30ch; }
.intro-photo { width: 100%; height: clamp(240px, 42vw, 560px); object-fit: cover; object-position: 50% 35%; }

/* ---- Program --------------------------------------------------------- */
.days { display: grid; gap: var(--s-7); }
@media (min-width: 1000px) { .days { grid-template-columns: 1.15fr 1fr; gap: var(--s-7); align-items: start; } }
.day-head { font-size: var(--fs-2xl); font-weight: 800; margin-bottom: var(--s-4); display: flex; flex-wrap: wrap; align-items: baseline; gap: .2em .6em; }
.day-head span { font-family: var(--font-body); font-size: var(--fs-sm); font-weight: 600; color: var(--ink-2); }
.slots { list-style: none; margin: 0; padding: 0; border-top: 2px solid var(--night); }
.slot { display: grid; grid-template-columns: 8.5rem 1fr auto; gap: var(--s-2) var(--s-4); padding: var(--s-4) 0; border-bottom: 1px solid var(--line); align-items: baseline; }
.slot h4 { font-family: var(--font-body); font-size: var(--fs-md); font-weight: 600; letter-spacing: 0; margin: 0; }
.slot p { margin: .3em 0 0; color: var(--ink-2); font-size: var(--fs-sm); }
.slot-when { font-size: var(--fs-sm); color: var(--ink-3); }
.slot-break h4 { font-weight: 400; color: var(--ink-2); }
.tag { font-size: var(--fs-xs); font-weight: 600; padding: .2em .6em; border-radius: 3px; white-space: nowrap; }
.tag-prep { background: #E4EAF3; color: var(--brand); }
.tag-exec { background: #F4ECD9; color: #6F5319; }
@media (max-width: 560px) {
  .slot { grid-template-columns: 1fr auto; }
  .slot-when { grid-column: 1 / -1; }
  .slot > div { grid-column: 1; }
}
.day-note { margin-top: var(--s-6); background: var(--night); color: #fff; padding: var(--s-6); border-radius: var(--radius); }
.day-note p { font-family: var(--font-display); font-size: var(--fs-xl); font-weight: 700; line-height: 1.15; margin-bottom: var(--s-5); }
.day-note .btn-primary { background: var(--accent); color: var(--accent-ink); box-shadow: none; }

/* ---- Team ------------------------------------------------------------ */
.team-grid { display: grid; gap: var(--s-7); align-items: start; }
@media (min-width: 900px) { .team-grid { grid-template-columns: 1fr 1.2fr; } }
.team-photo { margin: 0; }
.team-photo img { width: 100%; aspect-ratio: 4 / 3.4; object-fit: cover; object-position: 50% 30%; border-radius: var(--radius); }
.team-photo figcaption { margin-top: var(--s-2); font-size: var(--fs-sm); color: var(--ink-3); }
.who { margin: 0 0 var(--s-5); padding: 0; list-style: none; border-top: 1px solid var(--line); }
.who li { padding: .6em 0; border-bottom: 1px solid var(--line); font-weight: 600; }
.about-head { font-size: var(--fs-lg); margin-top: var(--s-6); margin-bottom: var(--s-2); }

/* ---- Venues ---------------------------------------------------------- */
.venues { display: grid; gap: var(--s-7); }
@media (min-width: 860px) { .venues { grid-template-columns: 1fr 1fr; } }
.venue img { width: 100%; aspect-ratio: 3 / 2; object-fit: cover; border-radius: var(--radius); margin-bottom: var(--s-5); }
.venue h3 { font-size: var(--fs-xl); font-weight: 800; }
.facts { display: grid; grid-template-columns: auto 1fr; gap: .4em var(--s-4); margin: var(--s-5) 0; font-size: var(--fs-sm); }
.facts dt { color: var(--ink-3); }
.facts dd { margin: 0; }

/* ---- Closing --------------------------------------------------------- */
.closing { background: var(--night); color: #fff; padding-block: clamp(3rem, 7vw, 5rem); }
.closing-inner { display: flex; flex-wrap: wrap; gap: var(--s-5); align-items: center; justify-content: space-between; }
.closing h2 { margin: 0; max-width: 18ch; color: #fff; }

.site-footer { background: var(--night); border-top: 1px solid rgba(255,255,255,.08); }
