/* ============================================================
   Strike Fan Zone — editorial match-programme style
   ============================================================ */

/* --- Fonts --- */
@font-face { font-family:"Anton"; src:url("/assets/fonts/anton-v25-latin-regular.woff2") format("woff2"); font-weight:400; font-style:normal; font-display:swap; }
@font-face { font-family:"Bricolage"; src:url("/assets/fonts/bricolage-grotesque-v9-latin-regular.woff2") format("woff2"); font-weight:400; font-style:normal; font-display:swap; }
@font-face { font-family:"Bricolage"; src:url("/assets/fonts/bricolage-grotesque-v9-latin-600.woff2") format("woff2"); font-weight:600; font-style:normal; font-display:swap; }
@font-face { font-family:"Bricolage"; src:url("/assets/fonts/bricolage-grotesque-v9-latin-700.woff2") format("woff2"); font-weight:700; font-style:normal; font-display:swap; }
@font-face { font-family:"JetBrains Mono"; src:url("/assets/fonts/jetbrains-mono-v24-latin-regular.woff2") format("woff2"); font-weight:400; font-style:normal; font-display:swap; }
@font-face { font-family:"JetBrains Mono"; src:url("/assets/fonts/jetbrains-mono-v24-latin-600.woff2") format("woff2"); font-weight:600; font-style:normal; font-display:swap; }
@font-face { font-family:"Big Shoulders Display"; src:url("/assets/fonts/big-shoulders-display-900.woff2") format("woff2"); font-weight:900; font-style:normal; font-display:swap; }

:root {
  --navy: #0E1F5B;
  --navy-darker: #081344;
  --navy-ink: #0A1442;
  --white: #FFFFFF;
  --cream: #F4EFE6;
  --cream-ink: #2C2A24;
  --muted: #5C6484;
  --border: #D9DCE6;
  --hairline: rgba(244, 239, 230, 0.55);
  --error: #C0392B;

  --container: 72rem;
  --radius-card: 4px;
  --shadow-card: 0 1px 0 rgba(14, 31, 91, 0.04), 0 24px 60px -20px rgba(8, 19, 68, 0.45);
  --font-display: "Anton", Impact, sans-serif;
  --font-heavy: "Big Shoulders Display", "Anton", Impact, sans-serif;
  --font-body: "Bricolage", Georgia, serif;
  --font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
}

/* --- Reset --- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.55;
  color: var(--navy-ink);
  background: var(--cream);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img, svg, video { display: block; max-width: 100%; height: auto; }
button { font: inherit; cursor: pointer; }

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 400;
  letter-spacing: 0.01em;
  line-height: 1.05;
  margin: 0 0 0.4em;
  text-transform: uppercase;
}
h1 { font-size: clamp(2.5rem, 6vw + 1rem, 5rem); }
h2 { font-size: clamp(2rem, 4vw + 0.5rem, 3rem); }
h3 { font-size: clamp(1.4rem, 1.5vw + 0.8rem, 1.8rem); }
p { margin: 0 0 1em; }
a { color: inherit; }

.container { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: 1.25rem; }
.section { padding-block: clamp(3rem, 6vw, 5.5rem); }
.visually-hidden { position:absolute; width:1px; height:1px; padding:0; margin:-1px; overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap; border:0; }

/* ============================================================
   Hero
   ============================================================ */
.hero {
  position: relative;
  isolation: isolate;
  min-height: 100svh;
  color: var(--white);
  display: flex;
  flex-direction: column;
  justify-content: center;
  overflow: hidden;
}

.hero__bg { position: absolute; inset: 0; z-index: -3; display: block; }
.hero__bg img { width: 100%; height: 100%; object-fit: cover; object-position: center; }

/* Navy wash — lighter on the left (photo reads), stronger on the right
   where the form card lives on desktop. Diagonal bias feels intentional. */
.hero__overlay {
  position: absolute; inset: 0; z-index: -2;
  background:
    linear-gradient(100deg, transparent 0%, transparent 50%, rgba(8, 19, 68, 0.42) 100%),
    linear-gradient(180deg, rgba(14, 31, 91, 0.10) 0%, rgba(8, 19, 68, 0.28) 100%);
}

/* Grain — inline SVG filter, ~3% opacity */
.hero__grain {
  position: absolute; inset: 0; z-index: -1; pointer-events: none;
  opacity: 0.11;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='220' height='220'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 0.9 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
  background-size: 220px 220px;
}

.hero__content {
  position: relative;
  z-index: 3;
  padding-block: clamp(4rem, 10vh, 7rem);
  display: flex;
  flex-direction: column;
  gap: clamp(2rem, 4vw, 3rem);
  align-items: center;
  text-align: center;
}

/* Left-column info stack: lockup + features + kickoff + venue */
.hero__info {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: clamp(1.25rem, 2.5vw, 2rem);
  width: 100%;
  max-width: 40rem;
}

.hero__lockup {
  display: flex;
  justify-content: center;
  width: 100%;
  opacity: 0;
  transform: translateY(12px);
  animation: fadeSlideUp 800ms 150ms cubic-bezier(.2,.7,.2,1) forwards;
}
.hero__logo {
  width: clamp(18rem, 78vw, 36rem);
  height: auto;
}

.hero__features {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.2em;
  font-family: var(--font-heavy);
  font-weight: 900;
  font-size: clamp(1.7rem, 1.5vw + 1rem, 2rem);
  line-height: 1.15;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: #060F54;
  opacity: 0;
  transform: translateY(8px);
  animation: fadeSlideUp 700ms 300ms cubic-bezier(.2,.7,.2,1) forwards;
}

.hero__kickoff {
  font-family: var(--font-heavy);
  font-weight: 900;
  font-size: clamp(2rem, 1.8vw + 1.2rem, 2.4rem);
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: #060F54;
  margin: 0;
  opacity: 0;
  transform: translateY(8px);
  animation: fadeSlideUp 700ms 400ms cubic-bezier(.2,.7,.2,1) forwards;
}

.hero__venue {
  font-family: var(--font-heavy);
  font-weight: 900;
  font-size: clamp(1.3rem, 1vw + 0.9rem, 1.55rem);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: #060F54;
  margin: 0;
  padding-block: 0.55em;
  border-block: 1px solid rgba(6, 15, 84, 0.3);
  opacity: 0;
  transform: translateY(8px);
  animation: fadeSlideUp 700ms 500ms cubic-bezier(.2,.7,.2,1) forwards;
}

/* Desktop: 2-column layout — info on left, form on right */
@media (min-width: 900px) {
  .hero__content {
    display: grid;
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
    gap: clamp(2rem, 5vw, 5rem);
    align-items: center;
    text-align: center;
  }
  .hero__info { max-width: none; }
  .card--form { justify-self: center; width: 100%; max-width: 28rem; }

  /* Desktop-only: kickoff + venue use a lighter colour for hierarchy.
     Features stay dark navy as the dominant element. */
  .hero__kickoff,
  .hero__venue { color: #FFFFFF; }
  .hero__venue { border-block-color: rgba(255, 255, 255, 0.35); }
}

/* ============================================================
   Form card — editorial print feel (hairline, tight radius)
   ============================================================ */
.card {
  position: relative;
  background: var(--cream);
  color: var(--navy-ink);
  border: 1px solid rgba(14, 31, 91, 0.18);
  border-radius: var(--radius-card);
  padding: clamp(1.75rem, 3vw, 2.75rem);
  box-shadow: var(--shadow-card);
  width: min(100%, 34rem);
  text-align: left;
  opacity: 0;
  transform: translateY(16px);
  animation: fadeSlideUp 800ms 350ms cubic-bezier(.2,.7,.2,1) forwards;
}

/* Decorative "ticket perforation" at the top of the card */
.card::before {
  content: "";
  position: absolute;
  top: -1px; left: 10%; right: 10%; height: 3px;
  background-image: radial-gradient(circle at center, var(--cream) 0 1.2px, transparent 1.4px);
  background-size: 8px 3px;
  background-repeat: repeat-x;
  background-position: center;
  pointer-events: none;
}

.card__kicker {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--muted);
  margin: 0 0 0.6rem;
}
.card__title {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 2vw + 0.9rem, 2.1rem);
  color: var(--navy);
  margin-bottom: 0.35em;
  letter-spacing: 0.01em;
  text-align: center;
}
.card__title em {
  font-family: var(--font-body);
  font-style: italic;
  font-weight: 400;
  font-size: 0.85em;
  letter-spacing: -0.01em;
  color: var(--navy);
  text-transform: none;
  margin: 0 0.05em;
}
.card__lede {
  color: var(--muted);
  margin: 0 0 1.25rem;
  font-size: 0.92rem;
  line-height: 1.5;
  text-align: center;
}

/* --- Form fields --- */
.form { display: grid; gap: 0.85rem; }
.form__honeypot { position: absolute !important; left: -10000px !important; width: 1px; height: 1px; opacity: 0; }
.form__row { display: grid; gap: 0.3rem; }
.form__label {
  font-family: var(--font-mono);
  font-weight: 400;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--navy);
  opacity: 0.7;
}
.form__input {
  font: inherit;
  font-family: var(--font-body);
  padding: 0.7rem 0.85rem;
  border: 1px solid rgba(14, 31, 91, 0.25);
  border-radius: 3px;
  background: #fff;
  color: var(--navy-ink);
  transition: border-color 160ms, box-shadow 160ms;
  width: 100%;
}
.form__input:focus {
  outline: none;
  border-color: var(--navy);
  box-shadow: 0 0 0 3px rgba(14, 31, 91, 0.12);
}
.form__row--check { gap: 0.25rem; }
.form__check {
  display: flex;
  gap: 0.55rem;
  align-items: flex-start;
  font-size: 0.85rem;
  color: var(--muted);
  cursor: pointer;
  line-height: 1.45;
}
.form__check input { margin-top: 0.2rem; accent-color: var(--navy); }
.form__error { color: var(--error); font-size: 0.8rem; margin: 0; font-weight: 600; }
.form__error--global { margin-top: 0.25rem; }

/* --- CTA — flat rectangular, editorial not web2.0 --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6em;
  border: 1px solid var(--navy);
  border-radius: 2px;
  padding: 0.95rem 1.4rem;
  font-family: var(--font-display);
  font-size: 1.05rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: background 180ms, color 180ms, transform 120ms, letter-spacing 240ms;
  margin-top: 0.3rem;
}
.btn--primary { background: var(--navy); color: var(--white); }
.btn--primary::after {
  content: "→";
  display: inline-block;
  transition: transform 240ms cubic-bezier(.2,.7,.2,1);
}
.btn--primary:hover {
  background: var(--navy-darker);
  letter-spacing: 0.11em;
}
.btn--primary:hover::after { transform: translateX(4px); }
.btn--primary:active { transform: translateY(1px); }
.btn[disabled] { opacity: 0.55; cursor: progress; letter-spacing: 0.08em; }
.btn[disabled]::after { display: none; }

/* --- Card state machine (idle vs success) --- */
.card[data-form-state="success"] .form,
.card[data-form-state="success"] .card__kicker,
.card[data-form-state="success"] .card__title,
.card[data-form-state="success"] .card__lede { display: none; }
.card[data-form-state="success"] .card__success { display: block; }
.card__success {
  text-align: left;
}
.card__success h2 {
  color: var(--navy);
  font-size: clamp(1.6rem, 2vw + 0.9rem, 2.1rem);
  margin-bottom: 0.3em;
}
.card__success p { color: var(--muted); margin: 0; font-size: 0.92rem; line-height: 1.5; }

/* --- intl-tel-input skinning --- */
.iti { width: 100%; }
.iti__selected-flag { border-right: 1px solid rgba(14, 31, 91, 0.18); }
.iti input.form__input { padding-left: calc(36px + 0.85rem); }

/* ============================================================
   Keyframes + reduced-motion
   ============================================================ */
@keyframes fadeIn { to { opacity: 1; } }
@keyframes fadeSlideIn { to { opacity: 1; transform: translateX(0); } }
@keyframes fadeSlideUp { to { opacity: 1; transform: translateY(0); } }

@media (prefers-reduced-motion: reduce) {
  .hero__lockup,
  .hero__features,
  .hero__kickoff,
  .hero__venue,
  .card {
    opacity: 1 !important;
    transform: none !important;
    animation: none !important;
  }
  .btn--primary:hover { letter-spacing: 0.08em; }
  .btn--primary:hover::after { transform: none; }
}
