/* ============================================================
   ULTIMATE FENCING ACADEMY — GLOBAL DESIGN SYSTEM
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Teko:wght@400;500;600;700&family=Archivo+Narrow:ital,wght@0,400;0,500;0,600;0,700;1,400&display=swap');

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
img, video { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
ul { list-style: none; }

/* ── Tokens ── */
:root {
  /* Colors */
  --clr-red:     #f41e47;
  --clr-red-dk:  #c91238;
  --clr-navy:    #0c123a;
  --clr-navy-lt: #141c52;
  --clr-purple:  #552085;
  --clr-black:   #111111;
  --clr-white:   #ffffff;
  --clr-grey:    #f4f4f2;
  --clr-grey-md: #e8e8e5;
  --clr-muted:   rgba(255,255,255,0.65);

  /* Semantic */
  --clr-primary:   var(--clr-red);
  --clr-secondary: var(--clr-navy);
  --clr-text:      var(--clr-black);
  --clr-text-inv:  var(--clr-white);

  /* Typography */
  --font-display: 'Teko', Impact, 'Arial Black', sans-serif;
  --font-body:    'Archivo Narrow', 'Arial Narrow', sans-serif;

  /* Type scale */
  --text-xs:   0.75rem;
  --text-sm:   0.875rem;
  --text-base: 1rem;
  --text-lg:   1.125rem;
  --text-xl:   1.375rem;
  --text-2xl:  2rem;
  --text-3xl:  2.75rem;
  --text-4xl:  3.5rem;
  --text-hero: clamp(2.75rem, 6.5vw, 5.25rem);
  --text-stat: clamp(3rem, 7vw, 6rem);

  /* Spacing */
  --sp-1:  0.25rem;   --sp-2:  0.5rem;   --sp-3:  0.75rem;
  --sp-4:  1rem;      --sp-5:  1.25rem;  --sp-6:  1.5rem;
  --sp-7:  1.75rem;   --sp-8:  2rem;     --sp-10: 2.5rem;
  --sp-12: 3rem;      --sp-14: 3.5rem;   --sp-16: 4rem;
  --sp-24: 6rem;

  /* Layout */
  --max-w:      1200px;
  --max-w-text: 680px;
  --gutter:     clamp(1.25rem, 4vw, 2rem);

  /* Misc */
  --radius:     6px;
  --radius-lg:  12px;
  --shadow:     0 4px 20px rgba(0,0,0,.12);
  --shadow-lg:  0 8px 40px rgba(0,0,0,.18);
  --transition: 220ms ease;
}

/* ── Base typography ── */
body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.65;
  color: var(--clr-text);
  background: var(--clr-white);
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  line-height: 1.05;
  text-wrap: balance;
  font-weight: 700;
  letter-spacing: 0.01em;
}

h1 { font-size: var(--text-hero); }
h2 { font-size: clamp(1.75rem, 7vw, 3.5rem); }
h3 { font-size: var(--text-2xl); }
h4 { font-size: var(--text-xl); font-family: var(--font-body); font-weight: 700; }

p { max-width: 65ch; }
p + p { margin-top: var(--sp-4); }

/* ── Layout utilities ── */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.section-pad {
  padding-block: clamp(3rem, 8vw, 6rem);
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: 700;
  letter-spacing: 0.03em;
  padding: 0.875rem 1.75rem;
  border-radius: var(--radius);
  border: 2px solid transparent;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), border-color var(--transition), transform var(--transition);
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn-primary { background: var(--clr-red); color: var(--clr-white); }
.btn-primary:hover { background: var(--clr-red-dk); }

.btn-ghost {
  background: transparent;
  color: var(--clr-white);
  border-color: rgba(255,255,255,0.5);
}
.btn-ghost:hover {
  background: rgba(255,255,255,0.12);
  border-color: var(--clr-white);
}

.btn-ghost-red {
  background: transparent;
  color: var(--clr-red);
  border-color: var(--clr-red);
}
.btn-ghost-red:hover { background: var(--clr-red); color: var(--clr-white); }

.btn-lg { padding: 1rem 2.25rem; font-size: var(--text-lg); }

/* Button glint on hover */
@media (prefers-reduced-motion: no-preference) {
  .btn-primary,
  .btn-white {
    position: relative;
    overflow: hidden;
  }
  .btn-primary::after,
  .btn-white::after {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 55px; height: 100%;
    background: linear-gradient(105deg, transparent 0%, rgba(255,255,255,0.28) 50%, transparent 100%);
    transform: skewX(-15deg) translateX(-180%);
    pointer-events: none;
  }
  .btn-primary:hover::after,
  .btn-white:hover::after {
    animation: blade-sweep-btn 0.5s ease-out both;
  }
  @keyframes blade-sweep-btn {
    0%   { transform: skewX(-15deg) translateX(-180%); }
    100% { transform: skewX(-15deg) translateX(600%); }
  }
}

/* ── Eyebrow labels ── */
.eyebrow {
  display: inline-block;
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--clr-red);
  margin-bottom: var(--sp-3);
}
.eyebrow--inv { color: rgba(255,255,255,0.55); }

/* ── Focus visible ── */
:focus-visible {
  outline: 3px solid var(--clr-red);
  outline-offset: 3px;
}

/* ── Reduced motion ── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}