/*
  FAIPLAY — FAIR PLAY EXPOSITION GROUP
  Site styles: responsive, accessible, and lightweight.
*/

:root {
  --container: 1120px;
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-7: 32px;
  --space-8: 40px;
  --space-9: 48px;
  --space-10: 64px;

  --radius-1: 6px;
  --radius-2: 10px;

  --brand: #1057e3;
  --brand-600: #0e4fcf;
  --brand-700: #0d46b8;
  --ink: #111827; /* near-black */
  --muted: #6b7280; /* gray-500 */
  --line: #e5e7eb;  /* gray-200 */
  --bg: #ffffff;
  --bg-soft: #f8fafc;
  --accent: #10b981; /* green-500 */
  --danger: #ef4444; /* red-500 */
}

/* Typography */
html { box-sizing: border-box; }
*, *::before, *::after { box-sizing: inherit; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    Oxygen, Ubuntu, Cantarell, "Helvetica Neue", Arial, "Apple Color Emoji",
    "Segoe UI Emoji", "Segoe UI Symbol", sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img { max-width: 100%; height: auto; display: block; }

h1, h2, h3 { line-height: 1.25; margin: 0 0 var(--space-4); }
h1 { font-size: clamp(2rem, 4vw, 2.75rem); }
h2 { font-size: clamp(1.5rem, 2.6vw, 2rem); }
h3 { font-size: clamp(1.25rem, 2vw, 1.4rem); }
p { margin: 0 0 var(--space-4); color: #1f2937; }

/* Layout helpers */
.container {
  width: min(100% - 2rem, var(--container));
  margin-inline: auto;
}

.grid {
  display: grid;
  gap: var(--space-6);
}

.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

@media (max-width: 900px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 700px) {
  .grid-3, .grid-2, .grid-4 { grid-template-columns: 1fr; }
}

section { padding: var(--space-10) 0; }
.section-soft { background: var(--bg-soft); }

/* Header */
header.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,0.9);
  backdrop-filter: saturate(180%) blur(8px);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  padding: var(--space-4) 0;
}
.brand {
  display: inline-flex; align-items: center; gap: 10px; text-decoration: none;
  color: var(--ink); font-weight: 800; letter-spacing: 0.2px;
}
.brand .mark {
  width: 28px; height: 28px; border-radius: 6px; background: var(--brand);
  display: inline-block;
}
.brand span { font-size: 1.15rem; }

nav.primary-nav ul {
  display: flex; list-style: none; gap: var(--space-6); padding: 0; margin: 0;
}
nav.primary-nav a { text-decoration: none; color: var(--ink); font-weight: 600; }
nav.primary-nav a:hover, nav.primary-nav a:focus { color: var(--brand-700); }

.nav-toggle {
  display: none;
  background: transparent; border: 1px solid var(--line); border-radius: var(--radius-1);
  padding: 8px 10px; cursor: pointer;
}
.nav-toggle:focus-visible { outline: 3px solid #93c5fd; outline-offset: 2px; }

@media (max-width: 900px) {
  .nav-toggle { display: inline-block; }
  nav.primary-nav { display: none; position: absolute; top: 64px; left: 0; right: 0; background: #fff; border-bottom: 1px solid var(--line); }
  nav.primary-nav.open { display: block; }
  nav.primary-nav ul { flex-direction: column; gap: 0; }
  nav.primary-nav li { border-top: 1px solid var(--line); }
  nav.primary-nav a { display: block; padding: 12px 16px; }
}

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 12px 18px; border-radius: var(--radius-2);
  border: 1px solid transparent; text-decoration: none; cursor: pointer;
  font-weight: 700; letter-spacing: 0.2px;
}
.btn:focus-visible { outline: 3px solid #93c5fd; outline-offset: 2px; }
.btn-primary { background: var(--brand); color: #fff; border-color: var(--brand); }
.btn-primary:hover { background: var(--brand-600); }
.btn-secondary { background: #fff; color: var(--brand); border-color: var(--brand); }
.btn-secondary:hover { background: #eef2ff; }

/* Hero */
.hero { padding: var(--space-10) 0 var(--space-9); }
.hero .hero-sub { color: var(--muted); max-width: 62ch; }
.hero .cta-row { display: flex; gap: var(--space-4); flex-wrap: wrap; margin-top: var(--space-5); }
.hero-figure { border-radius: var(--radius-2); overflow: hidden; box-shadow: 0 8px 24px rgba(0,0,0,.08); }

/* Cards */
.card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius-2);
  padding: var(--space-6); box-shadow: 0 4px 14px rgba(0,0,0,.04);
}
.card h3 { margin-bottom: var(--space-3); }
.muted { color: var(--muted); }

/* Testimonial / trust */
.trust {
  background: linear-gradient(180deg, #f8fafc, #fff);
  border: 1px solid var(--line);
  border-radius: var(--radius-2);
  padding: var(--space-7);
}

/* CTA band */
.cta-band {
  background: radial-gradient(1200px 400px at 50% -10%, #dbeafe, #ffffff 60%);
  border: 1px solid var(--line);
  border-radius: var(--radius-2);
  padding: var(--space-8);
  text-align: center;
}

/* Footer */
footer.site-footer { background: #0b1324; color: #e5e7eb; padding: var(--space-10) 0 var(--space-6); }
footer.site-footer a { color: #c7d2fe; text-decoration: none; }
footer.site-footer a:hover { text-decoration: underline; }
footer .footer-grid { display: grid; gap: var(--space-6); grid-template-columns: 2fr 1fr 1fr; }
footer .fine { margin-top: var(--space-6); color: #94a3b8; font-size: 0.92rem; }
@media (max-width: 900px) { footer .footer-grid { grid-template-columns: 1fr; } }

/* Forms */
form .form-row { display: grid; gap: var(--space-4); grid-template-columns: 1fr 1fr; }
form .form-row.full { grid-template-columns: 1fr; }
@media (max-width: 700px) { form .form-row { grid-template-columns: 1fr; } }

label { font-weight: 600; display: block; margin-bottom: 6px; }
input[type="text"], input[type="email"], input[type="tel"], textarea {
  width: 100%; padding: 12px 14px; border: 1px solid var(--line); border-radius: var(--radius-1);
  font: inherit; background: #fff;
}
textarea { min-height: 140px; resize: vertical; }
input:focus, textarea:focus { outline: 3px solid #bfdbfe; border-color: #93c5fd; }
.error-msg { color: var(--danger); font-size: .95rem; margin-top: 6px; }

/* Toast */
.toast {
  position: fixed; right: 16px; bottom: 16px; z-index: 1000;
  background: #111827; color: #fff; padding: 14px 16px; border-radius: 10px;
  box-shadow: 0 12px 24px rgba(0,0,0,.2);
  opacity: 0; transform: translateY(8px); transition: all .3s ease;
}
.toast.show { opacity: 1; transform: translateY(0); }

/* Utilities */
.badge { display: inline-block; font-weight: 700; color: var(--brand); background: #eef2ff; padding: 6px 10px; border-radius: 999px; }
.kicker { color: var(--brand-700); font-weight: 800; letter-spacing: .4px; text-transform: uppercase; font-size: .9rem; }

/* Accessibility: focus for links */
a:focus-visible { outline: 3px solid #93c5fd; outline-offset: 3px; border-radius: 6px; }

/* Media helpers */
.rounded { border-radius: var(--radius-2); }
.shadow { box-shadow: 0 10px 24px rgba(0,0,0,.08); }