/* Hialeah Radio Club — warm paper + royal blue accents (logo-aligned) */

:root {
  --bg: #f6f4ef;
  --sticky-offset: 5.75rem;
  --carousel-fade: 0.9s;
  --bg-tint: #ebeef5;
  --surface: #ffffff;
  --ink: #1a1f24;
  --muted: #4d5768;
  --hairline: #d4dae6;
  --brand: #0b4ead;
  --brand-dark: #063572;
  --accent: #1e6bdc;
  --accent-soft: #e9f1fb;
  --focus: #1c5dce;
  --radius: 6px;
  --shadow-sm: 0 1px 2px rgb(26 31 36 / 0.06);
  --shadow: 0 8px 30px rgb(26 31 36 / 0.08);
  --max: 1100px;
  --pad: clamp(1.25rem, 4vw, 2.5rem);
  --font-serif: "Source Serif 4", "Georgia Pro", Georgia, serif;
  --font-sans: "IBM Plex Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--sticky-offset);
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}

/* In-page anchors: clear sticky header (native hashes + JS scrollIntoView both benefit) */
main#main,
section[id] {
  scroll-margin-top: var(--sticky-offset);
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 1.0625rem;
  line-height: 1.6;
  color: var(--ink);
  background: var(--bg);
}

img {
  max-width: 100%;
  height: auto;
  vertical-align: middle;
}

a {
  color: var(--brand);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

a:hover {
  color: var(--brand-dark);
}

code {
  font-size: 0.9em;
  background: rgb(236 241 249 / 0.95);
  padding: 0.1em 0.35em;
  border-radius: 4px;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0.75rem;
  padding: 0.5rem 1rem;
  background: var(--surface);
  border: 2px solid var(--ink);
  z-index: 100;
}

.skip-link:focus {
  left: 0.75rem;
}

.shell {
  max-width: var(--max);
  margin-inline: auto;
  padding-inline: var(--pad);
}

/* Header */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgb(246 244 239 / 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--hairline);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-block: 0.85rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  text-decoration: none;
  color: inherit;
}

.brand:hover {
  color: inherit;
}

.brand img {
  flex-shrink: 0;
  object-fit: contain;
}

.brand-name {
  display: block;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 1.125rem;
  letter-spacing: 0.01em;
}

.brand-tag {
  display: block;
  font-size: 0.8125rem;
  color: var(--muted);
  margin-top: 0.08rem;
}

.site-nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 1.25rem;
  align-items: center;
}

.site-nav a {
  font-weight: 500;
  font-size: 0.95rem;
  text-decoration: none;
}

.site-nav a:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 3px;
  border-radius: 2px;
}

.nav-toggle {
  display: none;
  border: 1px solid var(--hairline);
  background: var(--surface);
  font: inherit;
  padding: 0.45rem 0.85rem;
  border-radius: var(--radius);
  cursor: pointer;
}

@media (max-width: 720px) {
  .nav-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .site-nav {
    display: none;
    position: absolute;
    inset-inline: var(--pad);
    top: 100%;
    margin-top: 0.35rem;
    background: var(--surface);
    border: 1px solid var(--hairline);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 1rem;
  }

  .site-nav.is-open {
    display: block;
  }

  .site-nav ul {
    flex-direction: column;
    gap: 0.35rem;
    align-items: flex-start;
  }
}

/* Hero */

.hero {
  position: relative;
  border-bottom: 1px solid var(--hairline);
  overflow: hidden;
}

.hero--fountain {
  min-height: clamp(22rem, 52vh, 32rem);
  background-color: var(--brand-dark);
  background-image: var(--hero-bg);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    105deg,
    rgb(6 53 114 / 0.88) 0%,
    rgb(6 53 114 / 0.55) 42%,
    rgb(6 53 114 / 0.2) 72%,
    transparent 100%
  );
}

.hero-inner {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  min-height: inherit;
  padding-block: clamp(2.5rem, 6vw, 4.5rem);
}

.hero-copy {
  max-width: 36rem;
}

.hero--fountain .eyebrow {
  color: rgb(200 220 248);
}

.hero--fountain h1 {
  color: #fdfcfa;
}

.hero--fountain .lede {
  color: rgb(232 238 248);
  max-width: 42ch;
}

.hero--fountain .btn-ghost {
  background: rgb(255 255 255 / 0.12);
  color: #fdfcfa;
  border-color: rgb(255 255 255 / 0.35);
}

.hero--fountain .btn-ghost:hover {
  background: rgb(255 255 255 / 0.2);
  border-color: #fdfcfa;
}

.hero-copy .eyebrow {
  margin: 0 0 0.5rem;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--brand-dark);
}

h1 {
  margin: 0 0 0.75rem;
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4.5vw, 2.75rem);
  line-height: 1.15;
  font-weight: 600;
}

.lede {
  margin: 0 0 1.75rem;
  max-width: 38ch;
  color: var(--muted);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.62rem 1.15rem;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.9375rem;
  text-decoration: none;
  border: 1px solid transparent;
  transition:
    background 0.15s ease,
    color 0.15s ease,
    border-color 0.15s ease;
}

.btn:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 2px;
}

.btn-primary {
  background: var(--brand);
  color: #fdfcfa;
}

.btn-primary:hover {
  background: var(--brand-dark);
  color: #fdfcfa;
}

.btn-ghost {
  background: var(--surface);
  color: var(--brand-dark);
  border-color: var(--hairline);
  box-shadow: var(--shadow-sm);
}

.btn-ghost:hover {
  border-color: var(--brand);
}

/* About + carousel */

.about-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
  gap: clamp(2rem, 4vw, 3rem);
  align-items: start;
}

@media (max-width: 900px) {
  .about-layout {
    grid-template-columns: 1fr;
  }

  .about-media {
    order: -1;
    padding-top: 0;
    justify-content: center;
  }

  .carousel,
  .carousel-controls {
    margin-inline: auto;
  }

  .carousel {
    position: static;
  }
}

.about-copy .facts {
  margin-top: 1.5rem;
}

.about-media {
  display: flex;
  justify-content: flex-end;
  align-items: flex-start;
  width: 100%;
  padding-top: clamp(2.75rem, 7vw, 4.25rem);
  padding-right: clamp(0, 2vw, 1rem);
  margin-left: auto;
}

.carousel {
  position: sticky;
  top: calc(var(--sticky-offset) + 0.75rem);
  width: 100%;
  max-width: 38rem;
  margin-left: auto;
  margin-right: 0;
}

.carousel-viewport {
  border-radius: var(--radius);
  border: 1px solid var(--hairline);
  overflow: hidden;
  box-shadow: var(--shadow);
  background: var(--surface);
  width: 100%;
}

.carousel-track {
  position: relative;
  aspect-ratio: 4 / 3;
  min-height: clamp(16rem, 38vw, 22rem);
}

.carousel-slide {
  margin: 0;
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity var(--carousel-fade) ease-in-out;
  pointer-events: none;
  z-index: 0;
  will-change: opacity;
}

.carousel-slide.is-active {
  opacity: 1;
  pointer-events: auto;
  z-index: 1;
}

.carousel-slide .photo {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  aspect-ratio: 4 / 3;
}

@media (prefers-reduced-motion: reduce) {
  .carousel-slide {
    transition: none;
  }
}

.carousel-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  margin-top: 0.85rem;
  width: 100%;
  max-width: 38rem;
  margin-left: auto;
  margin-right: 0;
}

.carousel-btn {
  flex-shrink: 0;
  width: 2.25rem;
  height: 2.25rem;
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--brand-dark);
  font-size: 1.35rem;
  line-height: 1;
  cursor: pointer;
  padding: 0;
}

.carousel-btn:hover {
  border-color: var(--brand);
  color: var(--brand);
}

.carousel-btn:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 2px;
}

.carousel-counter {
  font-size: 0.875rem;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  color: var(--muted);
  min-width: 4.5rem;
  text-align: center;
}

.section {
  padding-block: clamp(2.5rem, 6vw, 4rem);
}

.section-tint {
  background: var(--bg-tint);
  border-block: 1px solid rgb(204 214 230 / 0.55);
}

.section-head {
  margin-bottom: 2rem;
}

.section-head h2 {
  margin: 0 0 0.65rem;
}

h2 {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(1.5rem, 3vw, 1.9rem);
}

h3 {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  margin: 0 0 0.35rem;
}

.prose {
  margin: 0;
  max-width: 62ch;
  color: var(--muted);
}

.prose.narrow {
  max-width: 58ch;
}

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(1.75rem, 4vw, 3rem);
  align-items: start;
}

@media (max-width: 800px) {
  .split {
    grid-template-columns: 1fr;
  }
}

.split.meet {
  align-items: start;
}

.meet .panel {
  margin-top: clamp(2.5rem, 5vw, 3.75rem);
}

@media (max-width: 800px) {
  .meet .panel {
    margin-top: 1.5rem;
  }
}

.facts {
  margin: 0;
}

.about-copy .facts div:first-child {
  padding-top: 0;
  border-top: none;
}

.facts div {
  padding: 1rem 0;
  border-top: 1px solid var(--hairline);
}

.facts dt {
  font-weight: 600;
}

.facts dd {
  margin: 0.35rem 0 0;
  color: var(--muted);
}

/* Gallery */

.gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

@media (max-width: 900px) {
  .gallery {
    grid-template-columns: 1fr;
  }
}

.card {
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  min-height: 100%;
}

.card .photo {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-bottom: 1px solid var(--hairline);
}

.card-body {
  padding: 1rem 1.1rem 1.15rem;
}

.card-body p {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--muted);
}

/* Meet */

.meet-contact {
  margin: 1.35rem 0 0;
}

.meet-contact div {
  margin-top: 1rem;
}

.meet-contact div:first-child {
  margin-top: 0;
}

.meet-contact dt {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--brand-dark);
  margin-bottom: 0.25rem;
}

.meet-contact dd {
  margin: 0;
}

.meet-contact a {
  font-weight: 600;
  font-size: 1.05rem;
  text-decoration: none;
}

.meet-contact a:hover {
  text-decoration: underline;
}

.panel {
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  padding: 1.25rem 1.35rem;
  box-shadow: var(--shadow-sm);
}

.panel h3 {
  margin-top: 0;
}

.meet-list {
  margin: 0;
  padding-left: 1.25rem;
  color: var(--muted);
}

.meet-list li {
  margin-bottom: 0.55rem;
}

.meet-list li:last-child {
  margin-bottom: 0;
}

/* CTA / contact */

.section-cta {
  background: linear-gradient(
    155deg,
    var(--accent-soft),
    rgb(246 244 239 / 0.65) 40%,
    var(--bg-tint)
  );
  border-top: 1px solid rgb(196 208 228 / 0.85);
}

.cta-inner {
  display: grid;
  gap: clamp(1.5rem, 4vw, 2.75rem);
}

.callsign-roster {
  list-style: none;
  margin: 0;
  padding: 1rem 1.15rem;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(14rem, 1fr));
  gap: 0.65rem 1.25rem;
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}

.callsign-roster li {
  margin: 0;
  font-size: 0.98rem;
  color: var(--muted);
}

.callsign-roster .call {
  font-weight: 600;
  letter-spacing: 0.03em;
  color: var(--brand-dark);
  margin-right: 0.35rem;
  font-variant-numeric: tabular-nums;
}

.muted.prose {
  color: rgb(88 96 114);
}

/* Footer */

.site-footer {
  border-top: 1px solid var(--hairline);
  padding-block: 1.75rem;
  font-size: 0.9125rem;
  color: var(--muted);
  background: var(--surface);
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.footer-brand img {
  flex-shrink: 0;
  object-fit: contain;
}

.footer-brand p {
  margin: 0;
  max-width: 28rem;
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-nav a {
  text-decoration: none;
  font-weight: 500;
}