/* ============================================================
   YAKUP GÜLER FIGHT CLUB — Design System (base)
   ============================================================ */
:root {
  --c-bg: #0a0a0c;
  --c-bg-2: #0e0e11;
  --c-surface: #141417;
  --c-surface-2: #1b1b20;
  --c-surface-3: #222228;
  --c-border: #26262d;
  --c-border-soft: #1e1e24;
  --c-text: #f5f5f6;
  --c-muted: #a1a1ab;
  --c-dim: #6f6f7a;

  --c-accent: #e11d2e;
  --c-accent-strong: #b8122a;
  --c-accent-soft: rgba(225, 29, 46, 0.14);
  --c-gold: #f0b90b;
  --c-gold-soft: rgba(240, 185, 11, 0.12);

  --c-success: #22c55e;
  --c-warning: #f59e0b;
  --c-danger: #ef4444;
  --c-info: #3b82f6;

  --font-display: 'Oswald', 'Arial Narrow', Impact, 'Franklin Gothic Bold', sans-serif;
  --font-body: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;

  --radius-sm: 8px;
  --radius: 12px;
  --radius-lg: 18px;
  --maxw: 1200px;

  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.4);
  --shadow: 0 10px 30px rgba(0, 0, 0, 0.45);
  --shadow-lg: 0 24px 60px rgba(0, 0, 0, 0.55);

  --tr: 0.22s cubic-bezier(0.4, 0, 0.2, 1);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: var(--font-body);
  background: var(--c-bg);
  color: var(--c-text);
  line-height: 1.6;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
svg { color: #f5f5f6; }
h1, h2, h3, h4, h5 { font-family: var(--font-display); font-weight: 600; line-height: 1.15; margin: 0 0 0.6rem; letter-spacing: 0.01em; text-transform: uppercase; }
p { margin: 0 0 1rem; }
ul { margin: 0; padding: 0; list-style: none; }

::selection { background: var(--c-accent); color: #fff; }

::-webkit-scrollbar { width: 11px; height: 11px; }
::-webkit-scrollbar-track { background: var(--c-bg-2); }
::-webkit-scrollbar-thumb { background: #2c2c33; border-radius: 8px; border: 2px solid var(--c-bg-2); }
::-webkit-scrollbar-thumb:hover { background: #3a3a43; }

/* ---------- Layout helpers ---------- */
.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
.section { padding: 84px 0; position: relative; }
.section--alt { background: var(--c-bg-2); }
.section--surface { background: linear-gradient(180deg, var(--c-surface) 0%, var(--c-bg) 100%); }

.section-head { max-width: 720px; margin-bottom: 48px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-display); font-size: 0.78rem; letter-spacing: 0.22em;
  text-transform: uppercase; color: var(--c-accent); font-weight: 600; margin-bottom: 14px;
}
.eyebrow::before { content: ''; width: 28px; height: 2px; background: var(--c-accent); }
.section-head.center .eyebrow::after { content: ''; width: 28px; height: 2px; background: var(--c-accent); }
.section-title { font-size: clamp(1.9rem, 4vw, 3rem); }
.section-lead { color: var(--c-muted); font-size: 1.05rem; margin: 0; }
.text-accent { color: var(--c-accent); }
.text-gold { color: var(--c-gold); }
.text-muted { color: var(--c-muted); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  font-family: var(--font-display); font-size: 0.95rem; font-weight: 600;
  letter-spacing: 0.06em; text-transform: uppercase; text-align: center;
  padding: 13px 26px; border-radius: var(--radius-sm); border: 1px solid transparent;
  cursor: pointer; transition: all var(--tr); white-space: nowrap; line-height: 1;
}
.btn:focus-visible { outline: 2px solid var(--c-gold); outline-offset: 2px; }
.btn--primary { background: var(--c-accent); color: #fff; box-shadow: 0 8px 24px rgba(225, 29, 46, 0.35); }
.btn--primary:hover { background: var(--c-accent-strong); transform: translateY(-2px); box-shadow: 0 12px 30px rgba(225, 29, 46, 0.45); }
.btn--outline { background: transparent; color: var(--c-text); border-color: #3a3a44; }
.btn--outline:hover { border-color: var(--c-accent); color: #fff; background: var(--c-accent-soft); }
.btn--ghost { background: transparent; color: #b9bcc9; border-color: transparent; }
.btn--ghost:hover { color: #fff; background: var(--c-surface-3); border-color: #3a3a44; }
.btn--gold { background: var(--c-gold); color: #181800; box-shadow: 0 8px 24px rgba(240, 185, 11, 0.25); }
.btn--gold:hover { background: #ffc61a; transform: translateY(-2px); }
.btn--danger { background: var(--c-danger); color: #fff; }
.btn--danger:hover { background: #dc2626; }
.btn--sm { padding: 9px 16px; font-size: 0.8rem; }
.btn--lg { padding: 16px 34px; font-size: 1.05rem; }
.btn--block { width: 100%; }
.btn:disabled { opacity: 0.55; cursor: not-allowed; transform: none !important; }
.btn svg,
.btn svg * { color: inherit; }

/* ---------- Forms ---------- */
.field { margin-bottom: 20px; }
.field label { display: block; font-size: 0.85rem; font-weight: 600; color: var(--c-muted); margin-bottom: 8px; letter-spacing: 0.02em; }
.field .hint { font-size: 0.8rem; color: var(--c-dim); margin-top: 6px; }
.input, .textarea, .select {
  width: 100%; background: var(--c-surface); border: 1px solid var(--c-border);
  color: var(--c-text); border-radius: var(--radius-sm); padding: 13px 15px;
  font-family: var(--font-body); font-size: 0.95rem; transition: border-color var(--tr), box-shadow var(--tr);
}
.input::placeholder, .textarea::placeholder { color: var(--c-dim); }
.input:focus, .textarea:focus, .select:focus {
  outline: none; border-color: var(--c-accent);
  box-shadow: 0 0 0 3px var(--c-accent-soft);
}
.textarea { resize: vertical; min-height: 130px; }
.select { appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--c-muted) 50%), linear-gradient(135deg, var(--c-muted) 50%, transparent 50%); background-position: calc(100% - 18px) 50%, calc(100% - 13px) 50%; background-size: 5px 5px; background-repeat: no-repeat; padding-right: 40px; }
.field--error .input, .field--error .textarea, .field--error .select { border-color: var(--c-danger); }
.field-error { color: var(--c-danger); font-size: 0.82rem; margin-top: 6px; }
.form-note { font-size: 0.8rem; color: var(--c-dim); }
.checkbox { display: flex; align-items: flex-start; gap: 10px; cursor: pointer; }
.checkbox input { margin-top: 3px; accent-color: var(--c-accent); }

/* ---------- Badges ---------- */
.badge {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 0.72rem; font-weight: 700; letter-spacing: 0.05em; text-transform: uppercase;
  padding: 5px 11px; border-radius: 999px; border: 1px solid transparent;
}
.badge--accent { background: var(--c-accent-soft); color: #ff6b7a; border-color: rgba(225, 29, 46, 0.3); }
.badge--success { background: rgba(34, 197, 94, 0.14); color: #4ade80; border-color: rgba(34, 197, 94, 0.3); }
.badge--warning { background: var(--c-gold-soft); color: var(--c-gold); border-color: rgba(240, 185, 11, 0.3); }
.badge--danger { background: rgba(239, 68, 68, 0.14); color: #f87171; border-color: rgba(239, 68, 68, 0.3); }
.badge--muted { background: var(--c-surface-3); color: var(--c-muted); border-color: var(--c-border); }
.badge--info { background: rgba(59, 130, 246, 0.14); color: #60a5fa; border-color: rgba(59, 130, 246, 0.3); }

/* ---------- Cards ---------- */
.card {
  background: var(--c-surface); border: 1px solid var(--c-border-soft);
  border-radius: var(--radius); overflow: hidden; transition: transform var(--tr), border-color var(--tr), box-shadow var(--tr);
}
.card--hover:hover { transform: translateY(-5px); border-color: #33333d; box-shadow: var(--shadow); }
.card-body { padding: 22px; }
.card-media { aspect-ratio: 16 / 10; background: var(--c-surface-3); position: relative; overflow: hidden; }
.card-media img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.card--hover:hover .card-media img { transform: scale(1.05); }

/* ---------- Grid helpers ---------- */
.grid { display: grid; gap: 24px; }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }

/* ---------- Empty state ---------- */
.empty {
  text-align: center; padding: 60px 20px; color: var(--c-muted);
  border: 1px dashed var(--c-border); border-radius: var(--radius);
}
.empty-icon { width: 56px; height: 56px; margin: 0 auto 16px; color: #8a90a6; }
.empty h3 { color: var(--c-text); }