/* ─────────────────────────────────────────────────────────────────
   PL1 Goalkeeping Academy — design tokens v1
   Brand: #39FF14 (signal green) · #171C20 (charcoal)
   Themed: [data-theme="light"] / [data-theme="dark"]
   Targets WCAG AA in both modes; neon green is decorative-only on
   light surfaces (used as fill, never as small text).
   ───────────────────────────────────────────────────────────────── */

:root {
  /* ── Brand atoms (theme-independent) ────────────────────────── */
  --brand-green:   #39FF14;   /* neon signal, primary accent */
  --brand-green-2: #2BD108;   /* darker green for AA text on light */
  --brand-ink:     #171C20;   /* official charcoal */
  --brand-bone:    #FAFAF7;   /* warm off-white */

  /* ── Type ───────────────────────────────────────────────────── */
  --font-display: "Archivo", "Archivo Expanded", system-ui, sans-serif;
  --font-body:    "Hanken Grotesk", system-ui, sans-serif;
  --font-mono:    ui-monospace, "SF Mono", Menlo, monospace;

  /* Type scale — fluid clamps, mobile→desktop */
  --t-display:  clamp(48px, 7.5vw + 8px, 132px);  /* hero */
  --t-h1:       clamp(36px, 4.2vw + 8px, 72px);
  --t-h2:       clamp(28px, 2.4vw + 12px, 48px);
  --t-h3:       clamp(22px, 1.2vw + 16px, 30px);
  --t-h4:       clamp(18px, 0.4vw + 16px, 20px);
  --t-body-lg:  clamp(17px, 0.4vw + 14px, 19px);
  --t-body:     16px;
  --t-small:    14px;
  --t-micro:    12px;
  --t-stat:     clamp(96px, 14vw, 220px);  /* the "25" moment */

  --lh-tight:   1.02;
  --lh-snug:    1.15;
  --lh-normal:  1.45;
  --lh-loose:   1.6;

  --tr-tight:   -0.02em;
  --tr-display: -0.035em;
  --tr-eyebrow: 0.18em;

  /* ── Spacing ────────────────────────────────────────────────── */
  --s-1:  4px;   --s-2:  8px;   --s-3:  12px;  --s-4:  16px;
  --s-5:  20px;  --s-6:  24px;  --s-7:  32px;  --s-8:  40px;
  --s-9:  56px;  --s-10: 72px;  --s-11: 96px;  --s-12: 128px;

  /* ── Radii ──────────────────────────────────────────────────── */
  --r-1:  4px;
  --r-2:  8px;
  --r-3:  14px;
  --r-4:  22px;
  --r-pill: 999px;

  /* ── Layout ─────────────────────────────────────────────────── */
  --container:        1280px;
  --container-wide:   1440px;
  --gutter-mobile:    20px;
  --gutter-tablet:    32px;
  --gutter-desktop:   48px;
  --section-y:        clamp(56px, 7vw, 112px);
  --header-h:         64px;

  /* ── Motion ─────────────────────────────────────────────────── */
  --ease-out-quart: cubic-bezier(0.22, 1, 0.36, 1);
  --dur-fast: 120ms;
  --dur-base: 200ms;
  --dur-slow: 380ms;

  /* ── Brand geometry ─────────────────────────────────────────── */
  --slash-angle: -6deg;          /* angular section breaks */
  --slash-h: 56px;
}

/* ─── LIGHT MODE ──────────────────────────────────────────────── */
:root,
[data-theme="light"] {
  --bg:           #FAFAF7;   /* warm bone, not pure white */
  --bg-elevated:  #FFFFFF;
  --bg-muted:     #F0EFE9;
  --bg-inverse:   #171C20;   /* used for dark blocks within light pages */

  --fg:           #171C20;
  --fg-muted:     #5A6168;
  --fg-subtle:    #8A9097;
  --fg-on-accent: #171C20;   /* charcoal on neon green */
  --fg-on-inverse:#FAFAF7;

  --line:         rgba(23, 28, 32, 0.10);
  --line-strong:  rgba(23, 28, 32, 0.22);
  --hairline:     rgba(23, 28, 32, 0.06);

  --accent:           var(--brand-green);     /* fills, blocks */
  --accent-text:      var(--brand-green-2);   /* AA text accent on light */
  --accent-on-dark:   var(--brand-green);     /* full neon on dark surfaces */

  --shadow-1: 0 1px 2px rgba(23,28,32,0.06), 0 2px 6px rgba(23,28,32,0.04);
  --shadow-2: 0 4px 12px rgba(23,28,32,0.08), 0 12px 32px rgba(23,28,32,0.06);

  --focus-ring: 0 0 0 3px rgba(43, 209, 8, 0.45);
  --color-scheme: light;
}

/* ─── DARK MODE ───────────────────────────────────────────────── */
[data-theme="dark"] {
  --bg:           #0E1114;   /* deeper than brand ink, for stage depth */
  --bg-elevated:  #171C20;   /* brand ink */
  --bg-muted:     #1F252A;
  --bg-inverse:   #FAFAF7;

  --fg:           #F2F1EC;
  --fg-muted:     #98A0A8;
  --fg-subtle:    #6B7178;
  --fg-on-accent: #0E1114;
  --fg-on-inverse:#171C20;

  --line:         rgba(242, 241, 236, 0.10);
  --line-strong:  rgba(242, 241, 236, 0.24);
  --hairline:     rgba(242, 241, 236, 0.06);

  --accent:         var(--brand-green);
  --accent-text:    var(--brand-green);     /* neon is AA on dark bg */
  --accent-on-dark: var(--brand-green);

  --shadow-1: 0 1px 2px rgba(0,0,0,0.4), 0 2px 8px rgba(0,0,0,0.3);
  --shadow-2: 0 8px 24px rgba(0,0,0,0.5), 0 18px 48px rgba(0,0,0,0.35);

  --focus-ring: 0 0 0 3px rgba(57, 255, 20, 0.55);
  --color-scheme: dark;
}

/* ─── Base resets (scoped to the mock) ────────────────────────── */
.pl1 {
  color-scheme: var(--color-scheme);
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-size: var(--t-body);
  line-height: var(--lh-normal);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
.pl1 *, .pl1 *::before, .pl1 *::after { box-sizing: border-box; }
.pl1 h1, .pl1 h2, .pl1 h3, .pl1 h4, .pl1 h5 {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: var(--tr-tight);
  line-height: var(--lh-snug);
  margin: 0;
  text-wrap: balance;
}
.pl1 p { margin: 0; text-wrap: pretty; }
.pl1 a { color: inherit; text-decoration: none; }
.pl1 button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }

/* ─── Reusable bits ───────────────────────────────────────────── */
.eyebrow {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: var(--t-micro);
  letter-spacing: var(--tr-eyebrow);
  text-transform: uppercase;
  color: var(--fg-muted);
}
.eyebrow--accent { color: var(--accent-text); }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 22px;
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.005em;
  font-size: 15px;
  border-radius: var(--r-pill);
  border: 1px solid transparent;
  transition: transform var(--dur-fast) var(--ease-out-quart),
              background var(--dur-base) var(--ease-out-quart);
}
.btn:hover { transform: translateY(-1px); }
.btn--primary { background: var(--accent); color: var(--fg-on-accent); }
.btn--ghost   { background: transparent; color: var(--fg); border-color: var(--line-strong); }
.btn--inverse { background: var(--bg-inverse); color: var(--fg-on-inverse); }
.btn--lg { padding: 18px 28px; font-size: 17px; }
.btn--sm { padding: 9px 16px; font-size: 13px; }

.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 10px;
  border-radius: var(--r-pill);
  background: var(--bg-muted);
  color: var(--fg);
  font-size: var(--t-micro);
  font-weight: 600;
  letter-spacing: 0.01em;
}
.tag--accent { background: var(--accent); color: var(--fg-on-accent); }
.tag--outline { background: transparent; border: 1px solid var(--line-strong); }

.card {
  background: var(--bg-elevated);
  border: 1px solid var(--line);
  border-radius: var(--r-3);
}

/* angular section break — used between sections, points up-right */
.slash {
  height: var(--slash-h);
  background: var(--bg);
  position: relative;
}
.slash::before {
  content: "";
  position: absolute; inset: 0;
  background: var(--accent);
  clip-path: polygon(0 100%, 100% 0, 100% 100%);
}
.slash--inverse::before { background: var(--bg-inverse); }
.slash--flip::before    { clip-path: polygon(0 0, 100% 100%, 0 100%); }

/* image slot — green duotone wash behind real photos drop in */
.photo-slot {
  position: relative;
  overflow: hidden;
  background: var(--bg-muted);
  border-radius: var(--r-3);
  isolation: isolate;
}
.photo-slot::before {
  /* diagonal stripe placeholder texture */
  content: "";
  position: absolute; inset: 0;
  background:
    repeating-linear-gradient(125deg,
      transparent 0 22px,
      color-mix(in srgb, var(--fg) 5%, transparent) 22px 23px);
}
.photo-slot::after {
  /* duotone wash that survives once a real image lands behind */
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg,
    color-mix(in srgb, var(--accent) 28%, transparent) 0%,
    color-mix(in srgb, var(--bg-inverse) 35%, transparent) 100%);
  mix-blend-mode: multiply;
  pointer-events: none;
}
[data-theme="dark"] .photo-slot::after {
  background: linear-gradient(180deg,
    color-mix(in srgb, var(--accent) 22%, transparent) 0%,
    color-mix(in srgb, #000 50%, transparent) 100%);
  mix-blend-mode: screen;
}
.photo-slot__caption {
  position: absolute;
  left: 14px; bottom: 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  padding: 4px 8px;
  border-radius: var(--r-1);
  background: var(--bg-inverse);
  color: var(--fg-on-inverse);
  z-index: 1;
}

/* container */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding-inline: var(--gutter-desktop);
}
@media (max-width: 900px) { .container { padding-inline: var(--gutter-tablet); } }
@media (max-width: 600px) { .container { padding-inline: var(--gutter-mobile); } }