/* RAPLP marketing site — base styles */

:root {
  --color-primary: #185FA5;
  --color-accent: #378ADD;
  --color-navy: #0F2240;
  --color-muted: #6B7E99;
  --color-green: #3B6D11;
  --color-amber: #D97706;

  --color-bg: #FFFFFF;
  --color-bg-alt: #F8FAFC;
  --color-border: #E2E8F0;

  --font-heading: "DM Serif Display", Georgia, serif;
  --font-body: "DM Sans", system-ui, -apple-system, Segoe UI, Roboto, sans-serif;

  --maxw: 1200px;
  --gutter: clamp(16px, 4vw, 32px);
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.6;
  color: var(--color-navy);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 400;
  color: var(--color-navy);
  line-height: 1.15;
  margin: 0 0 0.5em;
}

h1 { font-size: clamp(2.25rem, 5vw, 4rem); }
h2 { font-size: clamp(1.75rem, 3.5vw, 2.5rem); }
h3 { font-size: 1.375rem; }

p { margin: 0 0 1em; }

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color 120ms ease;
}
a:hover { color: var(--color-accent); }

/* Layout primitives */

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

.section {
  padding: clamp(48px, 8vw, 96px) 0;
}

.section--alt {
  background: var(--color-bg-alt);
}

/* Faint hexagonal grid — references molecular structure without being literal.
   Stackable with .section--alt: alt provides the pale bg, hex provides the overlay. */
.section--hex {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='52' height='90'%3E%3Cg fill='none' stroke='%23185FA5' stroke-width='1' opacity='0.08'%3E%3Cpolygon points='26 0, 52 15, 52 45, 26 60, 0 45, 0 15'/%3E%3Cpolygon points='0 60, 26 75, 0 90'/%3E%3Cpolygon points='52 60, 26 75, 52 90'/%3E%3C/g%3E%3C/svg%3E");
  background-repeat: repeat;
  background-position: center;
}
.section--alt.section--hex {
  background-color: var(--color-bg-alt);
}

/* Navy anchor section — full-width dark block to break up light sections. */
.section--navy {
  background: var(--color-navy);
  color: #CBD5E1;
}
.section--navy h2,
.section--navy h3,
.section--navy .page-header__eyebrow,
.section--navy strong {
  color: #fff;
}
.section--navy .lede {
  color: #94A3B8;
}
.section--navy a { color: var(--color-accent); }
.section--navy .pill {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
}
/* When white cards sit on navy, push their text back to navy so it reads */
.section--navy .event-list > li,
.section--navy .card { color: var(--color-navy); }
.section--navy .event-list__date { color: var(--color-muted); }

/* Nav */

.site-nav {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: saturate(180%) blur(12px);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--color-border);
}

.site-nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.site-nav__brand {
  display: inline-flex;
  align-items: center;
  height: 100%;
  min-width: 44px;
  color: var(--color-navy);
}

.site-nav__brand img {
  display: block;
  max-height: 48px;
  width: auto;
}

.site-nav__links {
  display: flex;
  gap: 28px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-nav__links a {
  color: var(--color-navy);
  font-weight: 500;
  font-size: 0.95rem;
}

.site-nav__links a:hover { color: var(--color-primary); }

/* Buttons */

.btn {
  display: inline-block;
  padding: 12px 22px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: transform 120ms ease, background 120ms ease, box-shadow 120ms ease;
  cursor: pointer;
  border: 1px solid transparent;
  min-height: 44px;
  box-sizing: border-box;
}

.btn--primary {
  background: var(--color-primary);
  color: #fff;
  box-shadow: 0 4px 14px rgba(24, 95, 165, 0.25);
}
.btn--primary:hover {
  background: var(--color-accent);
  color: #fff;
  transform: translateY(-1px);
}

.btn--outline {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}
.btn--outline:hover {
  background: var(--color-primary);
  color: #fff;
}

/* Nav button — subtle, sized to match nav-link height */
.btn--nav {
  background: var(--color-bg);
  color: var(--color-primary);
  border: 1px solid var(--color-primary);
  padding: 6px 14px;
  font-size: 0.85rem;
  font-weight: 500;
  border-radius: 6px;
  box-shadow: none;
  line-height: 1.2;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}
.btn--nav:hover {
  background: var(--color-primary);
  color: #fff;
  transform: none;
}

/* Hero */

.hero {
  position: relative;
  padding: clamp(48px, 10vh, 120px) 0;
  overflow: hidden;
}

/* Subtle monochrome noise — feels like premium paper instead of a flat screen.
   Pointer-events none so it never intercepts clicks; z-index below hero content. */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='220' height='220'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.7'/%3E%3C/svg%3E");
  opacity: 0.05;
}

.hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 2fr 3fr;
  gap: clamp(32px, 5vw, 64px);
  align-items: center;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.hero__content {
  position: relative;
  z-index: 1;
  text-align: left;
}

.hero__blob {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1;
  min-height: 480px;
  margin: 0 auto;
  pointer-events: none;
}

.hero__eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 1rem;
}

.hero__ctas {
  display: flex;
  gap: 12px;
  justify-content: flex-start;
  flex-wrap: wrap;
  margin-top: 1.75rem;
}

@media (max-width: 760px) {
  .hero__inner {
    grid-template-columns: 1fr;
  }
  .hero__content { text-align: center; }
  .hero__ctas { justify-content: center; }
  .hero__blob {
    max-width: 380px;
    min-height: 0;
  }
}

/* Page header (sub-pages, no blob) */

.page-header {
  padding: clamp(48px, 8vw, 88px) 0 clamp(32px, 5vw, 56px);
  background: var(--color-bg-alt);
  border-bottom: 1px solid var(--color-border);
}

.page-header__eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 0.75rem;
}

.lede {
  font-size: 1.15rem;
  color: var(--color-muted);
  max-width: 640px;
  line-height: 1.55;
  margin: 0;
}

/* Generic two-column layout */

.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(24px, 4vw, 56px);
  align-items: start;
}
@media (max-width: 760px) {
  .two-col { grid-template-columns: 1fr; }
}

/* Square image slot — used alongside a text column.
   Cover crop keeps the image filling the box; on a 1:1 container that
   means much less clipping than wide-rectangle cards. */
.section-image {
  width: 100%;
  max-width: 520px;
  aspect-ratio: 1 / 1;
  margin: 0 auto;
  border-radius: 14px;
  overflow: hidden;
  background: var(--color-bg-alt);
  align-self: center;
}
.section-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.section-image--contain img { object-fit: contain; }

/* Info / spec cards */

.card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 14px;
  padding: clamp(20px, 3vw, 32px);
  box-shadow: 0 1px 2px rgba(15, 34, 64, 0.04);
}

.card--navy {
  background: var(--color-navy);
  color: #E2E8F0;
  border-color: var(--color-navy);
}
.card--navy h2,
.card--navy h3 { color: #fff; }

/* Spec list */

.spec-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}
.spec-list > li {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 20px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--color-border);
}
.spec-list > li:last-child { border-bottom: 0; padding-bottom: 0; }
.spec-list dt,
.spec-list .label {
  font-weight: 600;
  color: var(--color-muted);
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.spec-list dd,
.spec-list .value {
  margin: 0;
  color: var(--color-navy);
  font-size: 1rem;
}
@media (max-width: 560px) {
  .spec-list > li { grid-template-columns: 1fr; gap: 4px; }
}

/* Bio block */

.bio {
  display: grid;
  gap: 6px;
}
.bio__role {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-primary);
}
.bio__name {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  color: var(--color-navy);
  margin: 0;
}

/* Events / where we've been */

.event-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}
.event-list > li {
  padding: 16px 20px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 10px;
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 16px;
  flex-wrap: wrap;
}
.event-list__name { font-weight: 600; }
.event-list__date {
  color: var(--color-muted);
  font-size: 0.9rem;
  white-space: nowrap;
}

/* Contact form */

.form {
  display: grid;
  gap: 18px;
}
.form__field {
  display: grid;
  gap: 6px;
}
.form__label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-navy);
}
.form__input,
.form__textarea {
  font: inherit;
  color: var(--color-navy);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 12px 14px;
  transition: border-color 120ms ease, box-shadow 120ms ease;
}
.form__input:focus,
.form__textarea:focus {
  outline: 0;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(24, 95, 165, 0.15);
}
.form__textarea { resize: vertical; min-height: 140px; }
.form__honeypot {
  position: absolute;
  left: -9999px;
  visibility: hidden;
}

/* CTA block (end-of-page callout) */

.cta-block {
  display: grid;
  gap: 16px;
  justify-items: center;
  text-align: center;
  padding: clamp(32px, 5vw, 56px);
  background: var(--color-bg-alt);
  color: var(--color-navy);
  border: 1px solid var(--color-border);
  border-radius: 16px;
}
.cta-block h2 { color: var(--color-navy); margin: 0; }
.cta-block p { margin: 0; max-width: 520px; color: var(--color-muted); }

/* Small utility */

.pill {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(24, 95, 165, 0.08);
  color: var(--color-primary);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* Footer */

.site-footer {
  background: var(--color-navy);
  color: #CBD5E1;
  padding: 14px 0 12px;
  font-size: 0.85rem;
}
.site-footer p { margin: 2px 0; }
.site-footer a { color: #fff; }

/* Responsive nav — minimal: collapse links on small screens */

@media (max-width: 720px) {
  .site-nav__links { display: none; }
}