/* Local 28 Basketball — mobile-first, self-contained */

:root {
  --navy-950: #06101c;
  --navy-900: #081425;
  --navy-800: #0c1c34;
  --navy-700: #132844;
  --navy-600: #1a3558;
  --gold: #e3c15c;
  --gold-soft: rgba(227, 193, 92, 0.16);
  --gold-line: rgba(227, 193, 92, 0.32);
  --yellow: #ffd000;
  --yellow-hover: #ffe14a;
  --cream: #f7f3e8;
  --muted: #b9c3d4;
  --danger: #ffb4a8;
  --success: #9fe7b4;
  --text: var(--cream);
  --font-display: "Oswald", "Arial Narrow", "Impact", sans-serif;
  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --wrap: 70rem;
  --header-h: 4.25rem;
  --radius: 0.85rem;
  --shadow: 0 18px 40px rgba(0, 0, 0, 0.28);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 0.75rem);
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--text);
  background: var(--navy-900);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img,
svg {
  display: block;
  max-width: 100%;
}

.icon-sprite {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}

a {
  color: var(--gold);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
}

a:hover {
  color: var(--yellow);
}

:focus {
  outline: none;
}

:focus-visible {
  outline: 3px solid var(--yellow);
  outline-offset: 3px;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -4rem;
  z-index: 100;
  padding: 0.6rem 1rem;
  background: var(--yellow);
  color: var(--navy-950);
  font-weight: 700;
  text-decoration: none;
}

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

.wrap {
  width: min(100% - 2rem, var(--wrap));
  margin-inline: auto;
}

/* Header */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  height: var(--header-h);
  background: rgba(8, 20, 37, 0.92);
  border-bottom: 1px solid var(--gold-line);
  backdrop-filter: blur(14px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  height: 100%;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  color: var(--cream);
  text-decoration: none;
  min-width: 0;
}

.brand:hover {
  color: var(--cream);
}

.brand-mark {
  color: var(--gold);
  flex: none;
}

.brand-text {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.brand-kicker {
  font-size: 0.62rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 600;
}

.brand-name {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  line-height: 1.15;
}

.nav {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.nav-link {
  display: none;
}

.nav a {
  color: var(--cream);
  text-decoration: none;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.nav a:hover {
  color: var(--yellow);
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  background: var(--yellow);
  color: var(--navy-950) !important;
  padding: 0.5rem 0.8rem;
  border-radius: 999px;
  text-decoration: none !important;
  white-space: nowrap;
  font-size: 0.72rem;
}

.nav-cta:hover {
  background: var(--yellow-hover);
}

/* Buttons */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.9rem 1.35rem;
  border-radius: 999px;
  border: 2px solid transparent;
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  cursor: pointer;
  transition: background 0.2s var(--ease), transform 0.2s var(--ease), border-color 0.2s var(--ease);
}

.btn-primary {
  background: var(--yellow);
  color: var(--navy-950);
  border-color: var(--yellow);
}

.btn-primary:hover {
  background: var(--yellow-hover);
  border-color: var(--yellow-hover);
  color: var(--navy-950);
  transform: translateY(-1px);
}

.btn-ghost {
  background: transparent;
  color: var(--cream);
  border-color: var(--gold-line);
}

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

.btn-block {
  width: 100%;
  border: 0;
}

.btn:disabled {
  opacity: 0.7;
  cursor: not-allowed;
  transform: none;
}

/* Hero */

.hero {
  position: relative;
  isolation: isolate;
  padding: 3.25rem 0 4.25rem;
  overflow: hidden;
  border-bottom: 1px solid var(--gold-line);
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(ellipse 70% 60% at 80% 0%, rgba(227, 193, 92, 0.16), transparent 55%),
    radial-gradient(ellipse 50% 40% at 10% 100%, rgba(26, 53, 88, 0.9), transparent 60%),
    linear-gradient(180deg, var(--navy-800), var(--navy-950));
}

.hero-bg::before {
  content: "28";
  position: absolute;
  right: -0.1em;
  bottom: -0.28em;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(10rem, 38vw, 22rem);
  line-height: 0.75;
  color: transparent;
  -webkit-text-stroke: 1px rgba(227, 193, 92, 0.12);
  letter-spacing: -0.06em;
  user-select: none;
  pointer-events: none;
}

.hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(227, 193, 92, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(227, 193, 92, 0.05) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.45), transparent 80%);
  pointer-events: none;
}

.eyebrow {
  margin: 0 0 0.85rem;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold);
}

.hero-title-row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
}

.hero h1 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  text-transform: uppercase;
  line-height: 0.88;
  letter-spacing: 0.01em;
}

.hero-line {
  display: block;
  font-size: clamp(3.4rem, 14vw, 8.5rem);
}

.hero-line.accent {
  color: var(--gold);
}

.hero-ball {
  display: none;
  color: var(--gold);
  filter: drop-shadow(0 12px 24px rgba(0, 0, 0, 0.35));
  animation: spin-slow 36s linear infinite;
}

.hero-tag {
  margin: 1.35rem 0 0.7rem;
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 3.4vw, 2rem);
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  line-height: 1.2;
}

.hero-lede {
  margin: 0 0 1.75rem;
  max-width: 38rem;
  color: var(--muted);
  font-size: 1.05rem;
}

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

/* Sections */

.section {
  padding: 4rem 0;
}

.section + .section {
  border-top: 1px solid var(--gold-line);
}

.section-grid,
.section-intro {
  display: grid;
  gap: 1rem;
}

.section-intro.centered {
  text-align: center;
  max-width: 40rem;
  margin-inline: auto  auto;
  margin-bottom: 2rem;
}

.section h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(2rem, 5.5vw, 3.35rem);
  font-weight: 600;
  line-height: 1.05;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.section-body p,
.intro-copy {
  margin: 0 0 1rem;
  color: var(--muted);
  max-width: 40rem;
}

.section-intro.centered .intro-copy {
  margin-inline: auto;
}

.section-body a {
  color: var(--gold);
  font-weight: 600;
}

.union-quote {
  margin: 1.75rem 0 0;
  padding: 1.15rem 0 0 1.15rem;
  border-left: 3px solid var(--gold);
}

.union-quote p {
  margin: 0;
  color: var(--cream);
  font-family: var(--font-display);
  font-size: 1.45rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  line-height: 1.25;
}

.union-quote footer {
  margin-top: 0.45rem;
  color: var(--muted);
  font-size: 0.9rem;
}

/* Runs */

.steps {
  list-style: none;
  margin: 0 0 2rem;
  padding: 0;
  display: grid;
  gap: 1rem;
}

.step {
  background: var(--navy-800);
  border: 1px solid var(--gold-line);
  border-radius: var(--radius);
  padding: 1.35rem 1.25rem 1.4rem;
  box-shadow: var(--shadow);
}

.step-num {
  display: block;
  margin-bottom: 0.55rem;
  font-family: var(--font-display);
  font-size: 1.15rem;
  letter-spacing: 0.12em;
  color: var(--gold);
}

.step h3,
.team-card h3 {
  margin: 0 0 0.45rem;
  font-family: var(--font-display);
  font-size: 1.45rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.step p,
.team-card p {
  margin: 0;
  color: var(--muted);
}

.placeholder-note {
  margin: 0;
  padding: 1rem 1.15rem;
  border: 1px dashed var(--gold-line);
  border-radius: var(--radius);
  background: var(--gold-soft);
  color: var(--cream);
  text-align: center;
  font-weight: 500;
}

/* Teams */

.team-grid {
  display: grid;
  gap: 1rem;
  margin-top: 1.75rem;
}

.team-card {
  background: linear-gradient(180deg, var(--navy-700), var(--navy-800));
  border: 1px solid var(--gold-line);
  border-radius: var(--radius);
  padding: 1.5rem 1.35rem 1.55rem;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.team-card-open {
  background: var(--navy-800);
  border-style: dashed;
}

.team-kicker {
  margin: 0 0 0.35rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold);
}

.team-card .text-link {
  margin-top: auto;
  padding-top: 1rem;
  align-self: flex-start;
  font-weight: 700;
  font-size: 0.95rem;
}

/* Signup */

.alerts {
  background:
    radial-gradient(ellipse 80% 70% at 50% 0%, rgba(227, 193, 92, 0.12), transparent 60%),
    var(--navy-800);
}

.alerts-inner {
  display: grid;
  gap: 2rem;
  max-width: 46rem;
}

.signup-form {
  display: grid;
  gap: 1rem;
  position: relative;
}

.honeypot {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.field label {
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.optional {
  font-weight: 500;
  letter-spacing: 0;
  text-transform: none;
  color: var(--muted);
}

.field input {
  width: 100%;
  padding: 0.85rem 0.95rem;
  border-radius: 0.55rem;
  border: 1px solid var(--gold-line);
  background: var(--navy-950);
  color: var(--cream);
  font: inherit;
  font-size: 1rem;
}

.field input::placeholder {
  color: #7f8aa0;
}

.field input:hover {
  border-color: var(--gold);
}

.field input:focus {
  border-color: var(--yellow);
  box-shadow: 0 0 0 3px rgba(255, 208, 0, 0.22);
  outline: none;
}

.field input[aria-invalid="true"] {
  border-color: var(--danger);
}

.form-status {
  margin: 0;
  min-height: 1.3em;
  font-size: 0.95rem;
  font-weight: 600;
}

.form-status.error {
  color: var(--danger);
}

.form-status.success {
  color: var(--success);
}

/* Footer */

.site-footer {
  padding: 2.5rem 0 2.75rem;
  border-top: 1px solid var(--gold-line);
  background: var(--navy-950);
  color: var(--muted);
  font-size: 0.95rem;
}

.footer-inner {
  display: grid;
  gap: 1.5rem;
}

.footer-brand {
  display: flex;
  gap: 0.8rem;
  align-items: flex-start;
  color: var(--gold);
}

.footer-brand p {
  margin: 0.15rem 0 0;
}

.footer-name {
  margin: 0;
  color: var(--cream);
  font-family: var(--font-display);
  font-size: 1.15rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.footer-tagline {
  color: var(--gold);
  font-style: italic;
}

.footer-meta p {
  margin: 0.25rem 0 0;
}

/* Responsive */

@media (min-width: 720px) {
  .nav {
    gap: 1.35rem;
  }

  .nav-link {
    display: inline;
  }

  .nav-cta {
    font-size: 0.82rem;
    padding: 0.55rem 0.9rem;
  }

  .hero {
    padding: 5rem 0 6rem;
  }

  .hero-ball {
    display: block;
    flex: none;
  }

  .section {
    padding: 5.25rem 0;
  }

  .section-grid {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    gap: 3rem;
    align-items: start;
  }

  .steps,
  .team-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.15rem;
  }

  .team-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .alerts-inner {
    max-width: none;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: start;
  }

  .signup-form {
    grid-template-columns: 1fr 1fr;
  }

  .field-full,
  .form-status,
  .signup-form .btn {
    grid-column: 1 / -1;
  }

  .footer-inner {
    grid-template-columns: 1fr auto;
    align-items: end;
    justify-content: space-between;
  }

  .footer-meta {
    text-align: right;
  }
}

@media (min-width: 1024px) {
  :root {
    --header-h: 4.6rem;
  }

  .wrap {
    width: min(100% - 3rem, var(--wrap));
  }

  .brand-name {
    font-size: 1.05rem;
  }

  .hero-ball svg {
    width: 168px;
    height: 168px;
  }
}

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

  .hero-ball,
  .btn {
    animation: none;
    transition: none;
  }
}

@keyframes spin-slow {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}