/* Ultrasound Association — page-specific styles.
   Builds on tokens (styles.css) and shared chrome (site.css). */

/* --- Logo ------------------------------------------------------------------ */
.logo-arc { width: 40px; height: 40px; flex: none; }
.logo-img--custom { height: 44px; width: auto; aspect-ratio: auto; }
.site-footer .logo-arc { filter: brightness(1.35) saturate(0.9); }

/* --- Flash messages ---------------------------------------------------------- */
.flash-stack { margin: 18px auto 0; display: flex; flex-direction: column; gap: 10px; }
.status-banner { border-radius: var(--radius-md); padding: 13px 16px; font-size: var(--fs-sm); font-weight: var(--fw-medium); }

/* --- Home hero --------------------------------------------------------------- */
.hero {
  padding: 84px 0 92px;
  background:
    radial-gradient(1000px 480px at 50% -12%, var(--color-light-blue), transparent 70%),
    var(--surface-page);
}
.hero-inner { display: flex; justify-content: center; }
.hero-text { max-width: 820px; text-align: center; }
.hero-text .eyebrow { justify-content: center; }
.hero h1 { font-size: var(--fs-display); line-height: var(--lh-display); }
.hero .lead { font-size: var(--fs-body-lg); color: var(--text-muted); margin: 20px auto 30px; max-width: 660px; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; }
.hero-trust { display: flex; align-items: center; justify-content: center; gap: 26px; margin-top: 34px; padding-top: 28px; border-top: 1px solid var(--color-border); flex-wrap: wrap; }
.hero-trust .ht-item { display: flex; align-items: center; gap: 10px; font-size: var(--fs-sm); color: var(--text-muted); }
.hero-trust .ht-item [data-lucide] { width: 18px; height: 18px; color: var(--color-secondary); }

/* --- Inner page head (about / events / membership / contact) ------------------- */
.page-head {
  padding: 64px 0 56px; text-align: center;
  background:
    radial-gradient(760px 380px at 50% -18%, var(--color-light-blue), transparent 72%),
    var(--surface-page);
}
.page-head h1 { font-size: var(--fs-h1); line-height: 1.18; margin: 12px 0 14px; }
.page-head .lead { font-size: var(--fs-body-lg); color: var(--text-muted); max-width: 640px; margin: 0 auto; }

/* --- Stats band ----------------------------------------------------------------- */
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--grid-gap); }
.stat-tile {
  background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius-lg);
  padding: 26px 24px; display: flex; flex-direction: column; gap: 6px;
}
.stat-tile .st-num { font-size: 34px; font-weight: var(--fw-bold); color: var(--color-primary); letter-spacing: -0.02em; line-height: 1.1; }
.stat-tile .st-label { font-size: var(--fs-sm); color: var(--text-muted); }
.stat-tile [data-lucide] { width: 22px; height: 22px; color: var(--color-secondary); margin-bottom: 8px; }

/* --- Two-column section with visual card (home about teaser) --------------------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.split .section-head { margin-bottom: 24px; }
.split-media {
  border-radius: var(--radius-lg); overflow: hidden; position: relative;
  background: linear-gradient(150deg, #1565C0, #0B4F8A); aspect-ratio: 4 / 3;
  display: grid; place-items: center; color: rgba(255,255,255,.9);
}
.split-media::after {
  content: ""; position: absolute; inset: 0;
  background: repeating-linear-gradient(115deg, rgba(255,255,255,.05) 0 2px, transparent 2px 24px);
}
.split-media img { width: 100%; height: 100%; object-fit: cover; position: relative; }
.split-media [data-lucide] { width: 56px; height: 56px; stroke-width: 1.25; }
.split-points { list-style: none; padding: 0; margin: 18px 0 26px; display: flex; flex-direction: column; gap: 12px; }
.split-points li { display: flex; gap: 11px; align-items: flex-start; color: var(--text-body); }
.split-points [data-lucide] { width: 19px; height: 19px; color: var(--color-teal); flex: none; margin-top: 3px; }

/* --- Feature / value cards --------------------------------------------------------- */
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--grid-gap); }
.feature-card {
  background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius-lg);
  padding: var(--card-pad); transition: box-shadow .18s ease, transform .18s ease;
}
.feature-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.feature-card .fc-icon {
  width: 46px; height: 46px; border-radius: 12px; background: var(--color-light-blue);
  color: var(--color-primary); display: grid; place-items: center; margin-bottom: 18px;
}
.feature-card .fc-icon [data-lucide] { width: 23px; height: 23px; }
.feature-card h3 { font-size: var(--fs-h4); margin-bottom: 8px; }
.feature-card p { font-size: var(--fs-sm); color: var(--text-muted); line-height: 1.6; }

/* --- Event cards -------------------------------------------------------------------- */
.events-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--grid-gap); }
.event-card {
  background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius-lg);
  overflow: hidden; display: flex; flex-direction: column;
  transition: box-shadow .18s ease, transform .18s ease;
}
.event-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-3px); }
.event-thumb { position: relative; aspect-ratio: 16 / 9; display: grid; place-items: center; color: rgba(255,255,255,.88); }
.event-thumb img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.event-thumb.g1 { background: linear-gradient(150deg, #1565C0, #0B4F8A); }
.event-thumb.g2 { background: linear-gradient(150deg, #0E5C9A, #0A3A63); }
.event-thumb.g3 { background: linear-gradient(150deg, #14749B, #0B4F8A); }
.event-thumb.g4 { background: linear-gradient(150deg, #0E7C7B, #0B4F70); }
.event-thumb.g5 { background: linear-gradient(150deg, #2A5C93, #0A2E4F); }
.event-thumb::after {
  content: ""; position: absolute; inset: 0;
  background: repeating-linear-gradient(115deg, rgba(255,255,255,.05) 0 2px, transparent 2px 24px);
  pointer-events: none;
}
.event-thumb > [data-lucide] { width: 44px; height: 44px; stroke-width: 1.5; opacity: .9; }
.event-date {
  position: absolute; top: 14px; left: 14px; z-index: 1;
  background: rgba(255,255,255,0.96); border-radius: var(--radius-md);
  padding: 7px 12px; text-align: center; line-height: 1.1;
}
.event-date b { display: block; font-size: 19px; color: var(--color-primary); font-weight: 700; }
.event-date span { font-size: 11px; font-weight: 600; color: var(--text-muted); text-transform: uppercase; letter-spacing: .04em; }
.event-kind {
  position: absolute; top: 14px; right: 14px; z-index: 1;
  background: rgba(10,34,54,0.55); color: #fff; backdrop-filter: blur(4px);
  font-size: 12px; font-weight: 600; padding: 5px 11px; border-radius: var(--radius-pill);
}
.event-body { padding: 20px 22px 22px; display: flex; flex-direction: column; flex: 1; gap: 10px; }
.event-body h3 { font-size: var(--fs-h4); line-height: 1.35; }
.event-body .ev-summary { font-size: var(--fs-sm); color: var(--text-muted); flex: 1; }
.event-meta { display: flex; flex-direction: column; gap: 7px; font-size: 13px; color: var(--text-body); }
.event-meta span { display: inline-flex; align-items: center; gap: 7px; }
.event-meta [data-lucide] { width: 15px; height: 15px; color: var(--color-secondary); flex: none; }
.event-foot { padding-top: 14px; border-top: 1px solid var(--color-border); margin-top: 4px; }
.event-card.is-past { opacity: .78; }
.event-card.is-past:hover { opacity: 1; }

/* --- Event detail --------------------------------------------------------------------- */
.event-hero { padding: 56px 0 0; }
.event-hero .breadcrumb { margin-bottom: 22px; }
.event-hero h1 { font-size: var(--fs-h1); line-height: 1.18; max-width: 780px; }
.event-hero .event-tags { display: flex; gap: 10px; margin-bottom: 16px; flex-wrap: wrap; }
.event-facts {
  display: flex; flex-wrap: wrap; gap: 12px; margin: 24px 0 0;
}
.event-facts .fact {
  display: inline-flex; align-items: center; gap: 8px; font-size: var(--fs-sm);
  background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius-pill);
  padding: 9px 15px; color: var(--text-body);
}
.event-facts .fact [data-lucide] { width: 16px; height: 16px; color: var(--color-secondary); }
.event-banner {
  margin-top: 32px; border-radius: var(--radius-lg); overflow: hidden; position: relative;
  aspect-ratio: 21 / 9; background: linear-gradient(150deg, #0B4F8A, #0A2E4F);
  display: grid; place-items: center; color: rgba(255,255,255,.85);
}
.event-banner::after { content: ""; position: absolute; inset: 0; background: repeating-linear-gradient(115deg, rgba(255,255,255,.05) 0 2px, transparent 2px 26px); }
.event-banner img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.event-banner [data-lucide] { width: 64px; height: 64px; stroke-width: 1.25; }
.event-content { max-width: 760px; margin: 0 auto; }
.event-content .prose-body { font-size: var(--fs-body-lg); line-height: 1.78; color: var(--text-body); white-space: pre-line; }
.type-pill {
  display: inline-flex; align-items: center; gap: 6px; font-size: 12px; font-weight: 700;
  letter-spacing: .04em; text-transform: uppercase; color: var(--color-secondary);
  background: var(--color-light-blue); padding: 6px 12px; border-radius: var(--radius-pill);
}
.type-pill.past { color: var(--text-muted); background: var(--color-bg); border: 1px solid var(--color-border); }

/* --- Membership plans -------------------------------------------------------------------- */
.plans-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--grid-gap); align-items: stretch; }
.plan-card {
  background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius-lg);
  padding: 30px 28px; display: flex; flex-direction: column;
  transition: box-shadow .18s ease, transform .18s ease; position: relative;
}
.plan-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-3px); }
.plan-card.featured { border-color: var(--color-primary); border-width: 2px; box-shadow: var(--shadow-md); }
.plan-flag {
  position: absolute; top: -13px; left: 50%; transform: translateX(-50%);
  background: var(--color-primary); color: #fff; font-size: 12px; font-weight: 700;
  padding: 5px 14px; border-radius: var(--radius-pill); white-space: nowrap;
}
.plan-card h3 { font-size: var(--fs-h3); }
.plan-price { font-size: 30px; font-weight: var(--fw-bold); color: var(--color-primary); margin: 12px 0 4px; letter-spacing: -0.02em; }
.plan-desc { font-size: var(--fs-sm); color: var(--text-muted); margin-bottom: 18px; }
.plan-features { list-style: none; padding: 0; margin: 0 0 24px; display: flex; flex-direction: column; gap: 11px; flex: 1; }
.plan-features li { display: flex; gap: 10px; align-items: flex-start; font-size: var(--fs-sm); color: var(--text-body); }
.plan-features [data-lucide] { width: 17px; height: 17px; color: var(--color-teal); flex: none; margin-top: 2px; }

/* Numbered steps (how to join) */
.steps-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--grid-gap); counter-reset: step; }
.step-card { position: relative; background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: 26px 24px; }
.step-card .step-num {
  width: 38px; height: 38px; border-radius: 50%; display: grid; place-items: center;
  background: var(--color-light-blue); color: var(--color-primary);
  font-weight: var(--fw-bold); font-size: 16px; margin-bottom: 16px;
}
.step-card h3 { font-size: var(--fs-body-lg); margin-bottom: 8px; }
.step-card p { font-size: var(--fs-sm); color: var(--text-muted); line-height: 1.6; }

/* --- Membership application (free) --------------------------------------------------------- */
.apply-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: start; }
.apply-text h2 { font-size: var(--fs-h2); line-height: var(--lh-h2); margin: 12px 0 16px; }
.apply-body { color: var(--text-body); line-height: 1.75; white-space: pre-line; }
.apply-note { margin-top: 14px; color: var(--text-muted); line-height: 1.7; }
.apply-card { position: sticky; top: 96px; }
select.input {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%235F6F82' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 14px center;
  padding-right: 40px; cursor: pointer;
}

/* --- Contact ---------------------------------------------------------------------------- */
.contact-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: var(--grid-gap); align-items: start; }
.contact-info { display: flex; flex-direction: column; gap: 16px; }
.contact-tile {
  background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius-lg);
  padding: 20px 22px; display: flex; gap: 15px; align-items: flex-start;
}
.contact-tile .ct-icon {
  width: 44px; height: 44px; border-radius: 12px; background: var(--color-light-blue);
  color: var(--color-primary); display: grid; place-items: center; flex: none;
}
.contact-tile b { display: block; font-size: var(--fs-body); color: var(--text-strong); margin-bottom: 3px; }
.contact-tile p, .contact-tile a { font-size: var(--fs-sm); color: var(--text-muted); word-break: break-word; }
.contact-tile a:hover { color: var(--color-secondary); }
.contact-form-card {
  background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius-lg);
  padding: 32px; box-shadow: var(--shadow-sm);
}
.contact-form-card h3 { font-size: var(--fs-h3); margin-bottom: 6px; }
.contact-form-card .cf-sub { font-size: var(--fs-sm); color: var(--text-muted); margin-bottom: 24px; }
.form-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { display: flex; flex-direction: column; gap: 7px; margin-bottom: 16px; }
.field > label { font-size: var(--fs-sm); font-weight: var(--fw-semibold); color: var(--text-strong); }
.field .form-error { color: #9B1C1C; font-size: var(--fs-xs); }
.map-frame { border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--color-border); margin-top: var(--space-12); }
.map-frame iframe { display: block; width: 100%; height: 380px; border: 0; }

/* --- Section spacing helpers -------------------------------------------------------------- */
.section-sm { padding: 56px 0; }
.section-head .link-arrow { margin-top: 6px; }
.head-row { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; }
.head-row .section-head { margin-bottom: 0; }
.head-row .link-arrow { flex: none; margin-bottom: 6px; }

/* --- Responsive ---------------------------------------------------------------------------- */
@media (max-width: 960px) {
  .split { grid-template-columns: 1fr; gap: 36px; }
  .apply-grid { grid-template-columns: 1fr; gap: 36px; }
  .apply-card { position: static; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .feature-grid, .events-grid, .plans-grid { grid-template-columns: repeat(2, 1fr); }
  .steps-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: 1fr; }
}
@media (max-width: 720px) {
  .hero { padding: 48px 0 56px; }
  .hero h1 { font-size: 34px; }
  .page-head h1 { font-size: 30px; }
  .feature-grid, .events-grid, .plans-grid, .steps-grid, .stats-grid, .form-grid-2 { grid-template-columns: 1fr; }
  .head-row { flex-direction: column; align-items: flex-start; }
}