/* ============================================================
   FIT SOLDIERS CLUB · Design System v1.0
   Tokens + componentes reutilizables. Fuente de verdad visual.
   ============================================================ */

/* ===== TOKENS ===== */
:root{
  --bg-base:#0B0B0D; --surface-1:#141519; --surface-2:#1E1F24;
  --surface-3:#282A30; --border-hairline:#2E3036;
  --gold-400:#F2C766; --gold-500:#E3A93C; --gold-600:#C48A27;
  --gold-glow:rgba(227,169,60,.25);
  --text-primary:#F6F6F8; --text-secondary:#A9ABB2;
  --text-tertiary:#6E7078; --text-on-gold:#0B0B0D;
  --success:#3FB984; --warning:#F2903C; --danger:#E5484D;
  --space-2xs:4px; --space-xs:8px; --space-sm:12px; --space-md:16px;
  --space-lg:24px; --space-xl:32px; --space-2xl:48px; --space-3xl:64px;
  --radius-sm:8px; --radius-md:12px; --radius-lg:16px; --radius-xl:24px; --radius-pill:999px;
  --elev-1:0 2px 8px rgba(0,0,0,.4); --elev-2:0 8px 24px rgba(0,0,0,.5);
  --font-display:"Oswald","Anton","Archivo",sans-serif;
  --font-body:"Inter","SF Pro","Manrope",system-ui,sans-serif;
  --motion-fast:150ms; --ease-out:cubic-bezier(.16,1,.3,1);
}

/* ===== BASE ===== */
body{background:var(--bg-base);color:var(--text-primary);font-family:var(--font-body);}
.fsc-app{max-width:1200px;margin:0 auto;padding-bottom:var(--space-3xl);}
.fsc-h1{font-family:var(--font-display);font-size:34px;line-height:40px;text-transform:uppercase;letter-spacing:.5px;margin:0;}
.fsc-h2{font-family:var(--font-display);font-size:28px;line-height:34px;text-transform:uppercase;margin:0;}
.fsc-meta{color:var(--text-secondary);font-size:14px;}
.fsc-section{padding:0 var(--space-lg);margin-bottom:var(--space-xl);}

/* ===== RAILS ===== */
.fsc-rail{margin:0 0 var(--space-xl);}
.fsc-rail__head{display:flex;justify-content:space-between;align-items:center;padding:0 var(--space-lg) var(--space-sm);}
.fsc-rail__more{color:var(--gold-500);font-size:14px;font-weight:600;text-decoration:none;}
.fsc-rail__more:hover{color:var(--gold-400);}
.fsc-rail__track{display:flex;gap:var(--space-lg);overflow-x:auto;padding:0 var(--space-lg) var(--space-sm);scroll-snap-type:x mandatory;scrollbar-width:none;}
.fsc-rail__track::-webkit-scrollbar{display:none;}

/* ===== CARDS ===== */
.fsc-card{background:var(--surface-1);border-radius:var(--radius-lg);overflow:hidden;flex:0 0 auto;scroll-snap-align:start;transition:transform var(--motion-fast) var(--ease-out),box-shadow var(--motion-fast) var(--ease-out);cursor:pointer;}
.fsc-card:hover{transform:scale(1.03);box-shadow:var(--elev-1);}
.fsc-card:active{transform:scale(.98);}
.fsc-card__img{width:100%;display:block;object-fit:cover;background:var(--surface-2);}
.fsc-card__body{padding:var(--space-md);}
.fsc-card__title{font-size:18px;font-weight:600;margin:0 0 var(--space-2xs);}
.fsc-card__row{display:flex;align-items:center;gap:var(--space-sm);margin-top:var(--space-xs);flex-wrap:wrap;}
.fsc-card--workout{width:260px;}.fsc-card--workout .fsc-card__img{aspect-ratio:16/9;}
.fsc-card--program{width:300px;}.fsc-card--program .fsc-card__img{aspect-ratio:16/9;}
.fsc-card--challenge{width:280px;}
.fsc-card--discipline{width:200px;position:relative;}
.fsc-card--discipline .fsc-card__img{aspect-ratio:3/4;}
.fsc-card--discipline .fsc-card__title{position:absolute;bottom:var(--space-md);left:var(--space-md);right:var(--space-md);font-family:var(--font-display);text-transform:uppercase;font-size:20px;text-shadow:0 2px 12px rgba(0,0,0,.8);z-index:2;}
.fsc-card--discipline::after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(0,0,0,.75),transparent 55%);z-index:1;}
.fsc-card--soon{opacity:.85;}
.fsc-card--soon .fsc-card__img{filter:grayscale(.4) brightness(.7);}

/* Placeholder para miniaturas/vídeos futuros */
.fsc-ph{background:linear-gradient(135deg,var(--surface-2),var(--surface-3));display:flex;align-items:center;justify-content:center;color:var(--text-tertiary);font-size:26px;}

/* ===== CHIPS / BADGES ===== */
.fsc-chip{display:inline-block;font-size:12px;padding:2px 10px;border-radius:var(--radius-pill);}
.fsc-chip--beginner{background:rgba(63,185,132,.15);color:var(--success);}
.fsc-chip--intermediate{background:rgba(227,169,60,.15);color:var(--gold-500);}
.fsc-chip--advanced{background:rgba(229,72,77,.15);color:var(--danger);}
.fsc-badge-soon{position:absolute;top:var(--space-sm);right:var(--space-sm);z-index:2;font-size:11px;padding:4px 12px;border-radius:var(--radius-pill);background:rgba(11,11,13,.75);color:var(--gold-500);border:1px solid var(--gold-500);text-transform:uppercase;letter-spacing:.5px;}

/* ===== BUTTONS ===== */
.fsc-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:44px;padding:0 var(--space-lg);border-radius:var(--radius-pill);font-weight:600;font-size:15px;border:0;cursor:pointer;transition:all var(--motion-fast) var(--ease-out);text-decoration:none;}
.fsc-btn--primary{background:var(--gold-500);color:var(--text-on-gold);}
.fsc-btn--primary:hover{background:var(--gold-400);}
.fsc-btn--primary:active{background:var(--gold-600);transform:scale(.98);}
.fsc-btn--secondary{background:transparent;color:var(--gold-500);border:1px solid var(--gold-500);}
.fsc-btn:focus-visible{outline:0;box-shadow:0 0 0 4px var(--gold-glow);}

/* ===== HERO ===== */
.fsc-hero{position:relative;border-radius:var(--radius-xl);overflow:hidden;min-height:280px;display:flex;align-items:flex-end;padding:var(--space-xl);margin:var(--space-lg);}
.fsc-hero__bg{position:absolute;inset:0;object-fit:cover;width:100%;height:100%;}
.fsc-hero__ph{position:absolute;inset:0;background:linear-gradient(135deg,#20222A,#0F1014);}
.fsc-hero::after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(11,11,13,.92),rgba(11,11,13,.2));}
.fsc-hero__content{position:relative;max-width:520px;z-index:2;}

/* ===== PROGRESS / STREAK ===== */
.fsc-progress{height:6px;background:var(--surface-3);border-radius:var(--radius-pill);overflow:hidden;margin:var(--space-sm) 0;}
.fsc-progress__bar{height:100%;background:var(--gold-500);}
.fsc-streak{display:inline-flex;align-items:center;gap:var(--space-xs);color:var(--gold-500);font-weight:600;}

/* ===== FILTERS ===== */
.fsc-filterbar{display:flex;gap:var(--space-sm);flex-wrap:wrap;padding:var(--space-md) var(--space-lg);}
.fsc-filter{padding:8px 16px;border-radius:var(--radius-pill);background:var(--surface-2);color:var(--text-primary);border:1px solid var(--border-hairline);cursor:pointer;font-size:14px;transition:all var(--motion-fast) var(--ease-out);}
.fsc-filter:hover{border-color:var(--gold-500);}
.fsc-filter--active{background:var(--gold-500);color:var(--text-on-gold);border-color:var(--gold-500);}

/* ===== GRID ===== */
.fsc-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:var(--space-lg);padding:0 var(--space-lg);}
.fsc-grid .fsc-card{width:auto;} /* las tarjetas ocupan la celda del grid */

/* ===== PAGE INTRO (encabezado de módulo, reutilizable) ===== */
.fsc-page__intro{padding:var(--space-xl) var(--space-lg) var(--space-md);}
.fsc-page__intro .fsc-meta{margin-top:var(--space-xs);font-size:16px;}

/* ===== EMPTY STATE / PRÓXIMAMENTE (reutilizable) ===== */
.fsc-soon{min-height:52vh;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:var(--space-3xl) var(--space-lg);gap:var(--space-sm);}
.fsc-soon__icon{font-size:44px;}
.fsc-soon .fsc-h1{margin:0;}
.fsc-soon .fsc-meta{max-width:420px;}

/* ===== SLOT (contenido futuro) ===== */
.fsc-slot{border:1px dashed var(--border-hairline);border-radius:var(--radius-lg);background:var(--surface-1);display:flex;align-items:center;justify-content:center;color:var(--text-tertiary);font-size:13px;min-height:120px;text-align:center;padding:var(--space-md);}

/* ===== RESPONSIVE BASE ===== */
@media(max-width:768px){
  .fsc-app{padding-left:0;padding-right:0;}
  .fsc-hero{margin:var(--space-md);min-height:220px;}
  .fsc-h1{font-size:28px;line-height:32px;}
}
@media(prefers-reduced-motion:reduce){
  .fsc-card,.fsc-btn,.fsc-progress__bar{transition:none;}
  .fsc-card:hover{transform:none;}
}