/* =================================================================
   TP RACE LEAGUE — Category pages shared system
   Variables --cat-color / --cat-dim are set per category via inline
   root override in each category's own small CSS file.
   ================================================================= */

*{
    margin:0;
    padding:0;
    box-sizing:border-box;
}

:root{
    --asphalt:#0a0a0c;
    --asphalt-soft:#131316;
    --panel:#17171b;
    --panel-soft:#1d1d22;
    --line:rgba(255,255,255,.08);
    --amber:#ffb300;
    --ink:#f4f4f2;
    --ink-soft:#a8a8ad;
    --ink-faint:#65656b;
    --display:'Oswald',sans-serif;
    --body:'Inter',sans-serif;
    --container:1320px;

    /* overridden per category */
    --cat-color:#e10600;
    --cat-dim:#3a0300;
}

html{
    scroll-behavior:smooth;
}

body{
    font-family:var(--body);
    background:var(--asphalt);
    color:var(--ink);
    -webkit-font-smoothing:antialiased;
}

a{
    color:inherit;
    text-decoration:none;
}

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

::selection{
    background:var(--amber);
    color:#000;
}

:focus-visible{
    outline:2px solid var(--amber);
    outline-offset:3px;
}

/* =================================================================
   HEADER (simple, for sub-pages)
   ================================================================= */

.topbar, .header{
    position:sticky;
    top:0;
    z-index:100;
    height:76px;
    display:flex;
    align-items:center;
    padding:0 40px;
    background:rgba(10,10,12,.92);
    backdrop-filter:blur(10px);
    border-bottom:1px solid var(--line);
}

.topbar .logo img, .header .logo img{
    height:38px;
    width:auto;
}

.sub-header{
    position:sticky;
    top:0;
    z-index:100;
    padding:18px 40px;
    background:rgba(10,10,12,.92);
    backdrop-filter:blur(10px);
    border-bottom:1px solid var(--line);
}

.back-btn{
    display:inline-flex;
    align-items:center;
    gap:8px;
    font-family:var(--display);
    font-size:.85rem;
    letter-spacing:.05em;
    text-transform:uppercase;
    color:var(--ink-soft);
    transition:color .25s;
}

.back-btn:hover{
    color:var(--cat-color);
}

/* standalone back-btn used outside sub-header (campeonato/resultados pages) */
body > .back-btn{
    display:block;
    margin:18px 40px 0;
}

/* =================================================================
   BANNER (category landing hero)
   ================================================================= */

.banner{
    position:relative;
    height:46vh;
    min-height:320px;
    display:flex;
    align-items:center;
    justify-content:center;
    text-align:center;
    background-size:cover;
    background-position:center;
    overflow:hidden;
}

.banner::before{
    content:"";
    position:absolute;
    inset:0;
    background:
        linear-gradient(180deg, rgba(10,10,12,.55) 0%, rgba(10,10,12,.88) 100%);
}

.banner::after{
    content:"";
    position:absolute;
    left:0;
    right:0;
    bottom:0;
    height:4px;
    background:var(--cat-color);
}

.banner .overlay{
    position:relative;
    z-index:2;
}

.banner h1{
    font-family:var(--display);
    font-weight:700;
    font-size:clamp(2.6rem, 6vw, 4.4rem);
    letter-spacing:-.01em;
    text-transform:uppercase;
}

.banner p{
    margin-top:12px;
    font-family:var(--display);
    font-size:.95rem;
    letter-spacing:.1em;
    text-transform:uppercase;
    color:var(--cat-color);
}

/* =================================================================
   MENU GRID (category landing: 4 links)
   ================================================================= */

.menu-grid{
    max-width:var(--container);
    margin:0 auto;
    padding:70px 40px 100px;
    display:grid;
    grid-template-columns:repeat(auto-fit, minmax(240px, 1fr));
    gap:20px;
}

.menu-card{
    position:relative;
    display:flex;
    align-items:center;
    justify-content:center;
    height:140px;
    background:var(--panel);
    border:1px solid var(--line);
    border-radius:6px;
    overflow:hidden;
    transition:transform .25s, border-color .25s;
}

.menu-card::before{
    content:"";
    position:absolute;
    left:0;
    top:0;
    bottom:0;
    width:3px;
    background:var(--cat-color);
    transition:width .25s;
}

.menu-card:hover{
    transform:translateY(-4px);
    border-color:rgba(255,255,255,.18);
}

.menu-card:hover::before{
    width:6px;
}

.menu-card h3{
    font-family:var(--display);
    font-size:1.25rem;
    letter-spacing:.04em;
    text-transform:uppercase;
}

/* =================================================================
   PAGE TITLE (shared across calendario / campeonato / resultados)
   ================================================================= */

.page-title{
    max-width:var(--container);
    margin:0 auto;
    padding:56px 40px 8px;
}

.page-title h1{
    font-family:var(--display);
    font-weight:700;
    font-size:clamp(2rem, 4vw, 2.8rem);
    text-transform:uppercase;
    letter-spacing:-.01em;
}

.page-title p{
    margin-top:10px;
    font-family:var(--display);
    font-size:.85rem;
    letter-spacing:.1em;
    text-transform:uppercase;
    color:var(--cat-color);
}

/* =================================================================
   CALENDARIO
   ================================================================= */

.calendar-grid{
    max-width:var(--container);
    margin:0 auto;
    padding:40px 40px 100px;
    display:grid;
    grid-template-columns:repeat(auto-fit, minmax(300px, 1fr));
    gap:22px;
}

.race-card{
    position:relative;
    height:300px;
    border-radius:6px;
    overflow:hidden;
    background-size:cover;
    background-position:center;
    border:1px solid var(--line);
}

.race-overlay{
    position:absolute;
    inset:0;
    background:linear-gradient(180deg, rgba(10,10,12,.15) 0%, rgba(10,10,12,.95) 100%);
    display:flex;
    align-items:flex-end;
}

.race-info{
    padding:26px;
    width:100%;
}

.race-info span{
    display:block;
    font-family:var(--display);
    font-size:.74rem;
    letter-spacing:.14em;
    color:var(--cat-color);
    margin-bottom:8px;
}

.race-info h2{
    font-family:var(--display);
    font-size:1.7rem;
    font-weight:600;
    text-transform:uppercase;
    margin-bottom:6px;
}

.race-info p{
    color:var(--ink-soft);
    font-size:.88rem;
    margin-bottom:16px;
}

.results-btn{
    font-family:var(--display);
    font-size:.78rem;
    letter-spacing:.05em;
    text-transform:uppercase;
    background:var(--cat-color);
    color:#fff;
    border:none;
    padding:11px 22px;
    border-radius:2px;
    cursor:pointer;
    transition:opacity .25s, transform .25s;
}

.results-btn:hover{
    transform:translateY(-2px);
}

.results-btn.disabled{
    background:transparent;
    border:1px solid rgba(255,255,255,.25);
    color:var(--ink-faint);
    cursor:default;
}

.results-btn.disabled:hover{
    transform:none;
}

/* =================================================================
   CAMPEONATO (standings table)
   ================================================================= */

.event-stats{
    max-width:var(--container);
    margin:0 auto;
    padding:30px 40px 0;
    display:grid;
    grid-template-columns:repeat(4, 1fr);
    gap:16px;
}

.stat-card{
    background:var(--panel);
    border:1px solid var(--line);
    border-radius:6px;
    padding:22px;
    text-align:center;
}

.stat-card span{
    display:block;
    font-family:var(--display);
    font-size:.72rem;
    letter-spacing:.12em;
    text-transform:uppercase;
    color:var(--ink-faint);
    margin-bottom:10px;
}

.stat-card strong{
    font-family:var(--display);
    font-size:1.25rem;
    color:var(--cat-color);
}

.results-container, .championship-container{
    max-width:var(--container);
    margin:0 auto;
    padding:40px 40px 110px;
    overflow-x:auto;
}

table{
    width:100%;
    border-collapse:collapse;
    background:var(--panel);
    border-radius:6px;
    overflow:hidden;
    font-size:.92rem;
}

thead tr{
    background:var(--panel-soft);
}

th{
    font-family:var(--display);
    font-size:.74rem;
    letter-spacing:.1em;
    text-transform:uppercase;
    color:var(--ink-faint);
    text-align:left;
    padding:16px 18px;
    white-space:nowrap;
}

td{
    padding:14px 18px;
    border-top:1px solid var(--line);
    white-space:nowrap;
}

tbody tr{
    transition:background .2s;
}

tbody tr:hover{
    background:rgba(255,255,255,.03);
}

tbody tr:nth-child(1) td:first-child,
tbody tr:nth-child(2) td:first-child,
tbody tr:nth-child(3) td:first-child{
    color:var(--cat-color);
    font-family:var(--display);
    font-weight:600;
}

img.logo-marca{
    width:30px;
    height:30px;
    object-fit:contain;
}

/* =================================================================
   RESULTADOS (overview grid linking to per-circuit pages)
   ================================================================= */

.results-grid{
    max-width:var(--container);
    margin:0 auto;
    padding:40px 40px 110px;
    display:grid;
    grid-template-columns:repeat(auto-fit, minmax(260px, 1fr));
    gap:20px;
}

.result-card{
    display:block;
    background:var(--panel);
    border:1px solid var(--line);
    border-radius:6px;
    padding:28px;
    transition:transform .25s, border-color .25s;
}

.result-card:hover{
    transform:translateY(-4px);
    border-color:rgba(255,255,255,.18);
}

.result-card span{
    display:block;
    font-family:var(--display);
    font-size:.72rem;
    letter-spacing:.12em;
    color:var(--cat-color);
    margin-bottom:10px;
}

.result-card h2{
    font-family:var(--display);
    font-size:1.5rem;
    font-weight:600;
    text-transform:uppercase;
    margin-bottom:14px;
}

.result-card .winner{
    margin-bottom:14px;
}

.result-card .winner small{
    display:block;
    font-size:.7rem;
    letter-spacing:.08em;
    text-transform:uppercase;
    color:var(--ink-faint);
    margin-bottom:4px;
}

.result-card .winner strong{
    font-family:var(--display);
    font-size:1rem;
}

.result-card p{
    font-family:var(--display);
    font-size:.78rem;
    letter-spacing:.05em;
    text-transform:uppercase;
    color:var(--ink-soft);
}

.result-card.pending{
    opacity:.55;
}

.result-card.pending:hover{
    transform:none;
}

/* round selector buttons (GTE-style single page results) */

.round-selector{
    max-width:var(--container);
    margin:0 auto;
    padding:30px 40px 0;
    display:flex;
    gap:10px;
    flex-wrap:wrap;
}

.round-selector button{
    font-family:var(--display);
    font-size:.8rem;
    letter-spacing:.06em;
    text-transform:uppercase;
    background:var(--panel);
    border:1px solid var(--line);
    color:var(--ink-soft);
    padding:11px 20px;
    border-radius:4px;
    cursor:pointer;
    transition:.25s;
}

.round-selector button:hover{
    border-color:var(--cat-color);
    color:var(--ink);
}

.round-selector button.active{
    background:var(--cat-color);
    border-color:var(--cat-color);
    color:#fff;
}

.results-section{
    max-width:var(--container);
    margin:0 auto;
    padding:36px 40px 0;
}

.results-section:last-child{
    padding-bottom:110px;
}

.results-section h2{
    font-family:var(--display);
    font-size:1.2rem;
    letter-spacing:.04em;
    text-transform:uppercase;
    margin-bottom:16px;
    color:var(--ink-soft);
}

/* =================================================================
   CIRCUIT RESULTS PAGE (podium + session tabs)
   ================================================================= */

.event-layout{
    max-width:var(--container);
    margin:0 auto;
    padding:20px 40px 110px;
}

.podium-section{
    padding:30px 0 10px;
}

.podium{
    display:flex;
    align-items:flex-end;
    justify-content:center;
    gap:18px;
    flex-wrap:wrap;
}

.podium-card{
    width:200px;
    background:var(--panel);
    border:1px solid var(--line);
    border-radius:8px;
    overflow:hidden;
    text-align:center;
}

.podium-card.first{
    width:220px;
    border-color:var(--cat-color);
    transform:translateY(-16px);
}

.podium-image{
    height:160px;
    background:var(--panel-soft);
    overflow:hidden;
}

.podium-card.first .podium-image{
    height:190px;
}

.podium-image img{
    width:100%;
    height:100%;
    object-fit:cover;
}

.podium-card-content{
    padding:16px 12px;
}

.podium-card-content h2{
    font-family:var(--display);
    font-size:1.8rem;
    color:var(--cat-color);
    margin-bottom:6px;
}

.podium-card-content h3{
    font-family:var(--display);
    font-size:.95rem;
    letter-spacing:.02em;
    text-transform:uppercase;
}

.session-buttons{
    display:flex;
    gap:10px;
    flex-wrap:wrap;
    padding:36px 0 0;
}

.session-btn{
    font-family:var(--display);
    font-size:.8rem;
    letter-spacing:.06em;
    text-transform:uppercase;
    background:var(--panel);
    border:1px solid var(--line);
    color:var(--ink-soft);
    padding:11px 20px;
    border-radius:4px;
    cursor:pointer;
    transition:.25s;
}

.session-btn:hover{
    border-color:var(--cat-color);
    color:var(--ink);
}

.session-btn.active{
    background:var(--cat-color);
    border-color:var(--cat-color);
    color:#fff;
}

.results-container{
    padding-top:30px;
}

/* =================================================================
   DRIVERS GRID (pilotos.html)
   ================================================================= */

.hero{
    padding:90px 40px 50px;
    text-align:center;
}

.hero h1{
    font-family:var(--display);
    font-weight:700;
    font-size:clamp(2.2rem, 5vw, 3.4rem);
    text-transform:uppercase;
}

.hero p{
    margin-top:10px;
    font-family:var(--display);
    font-size:.85rem;
    letter-spacing:.1em;
    text-transform:uppercase;
    color:var(--amber);
}

.drivers-grid{
    max-width:var(--container);
    margin:0 auto;
    padding:0 40px 110px;
    display:grid;
    grid-template-columns:repeat(auto-fill, minmax(220px, 1fr));
    gap:22px;
}

.driver-card{
    background:var(--panel);
    border:1px solid var(--line);
    border-radius:8px;
    overflow:hidden;
    transition:transform .25s, border-color .25s;
}

.driver-card:hover{
    transform:translateY(-5px);
    border-color:rgba(255,255,255,.2);
}

.driver-image{
    position:relative;
    height:220px;
    background:var(--panel-soft);
    overflow:hidden;
}

.driver-image img{
    width:100%;
    height:100%;
    object-fit:cover;
}

.driver-number{
    position:absolute;
    top:12px;
    right:12px;
    background:rgba(10,10,12,.85);
    color:var(--amber);
    font-family:var(--display);
    font-size:.85rem;
    font-weight:600;
    padding:4px 10px;
    border-radius:3px;
}

.driver-info{
    padding:18px;
}

.driver-info h2{
    font-family:var(--display);
    font-size:1.1rem;
    text-transform:uppercase;
    margin-bottom:4px;
}

.driver-info .team{
    color:var(--ink-soft);
    font-size:.85rem;
    margin-bottom:10px;
}

.driver-info .category{
    display:inline-block;
    font-family:var(--display);
    font-size:.68rem;
    letter-spacing:.08em;
    text-transform:uppercase;
    color:var(--amber);
    border:1px solid rgba(255,179,0,.35);
    padding:4px 10px;
    border-radius:3px;
}

.loading{
    grid-column:1/-1;
    text-align:center;
    padding:60px 0;
    color:var(--ink-faint);
    font-family:var(--display);
    letter-spacing:.05em;
    text-transform:uppercase;
}

/* =================================================================
   FOOTER (shared)
   ================================================================= */

footer{
    background:#000;
    border-top:1px solid var(--line);
    padding:50px 40px;
    text-align:center;
}

footer img{
    height:34px;
    margin:0 auto 14px;
    opacity:.8;
}

footer p{
    color:var(--ink-faint);
    font-size:.85rem;
}

/* =================================================================
   RESPONSIVE
   ================================================================= */

@media(max-width:900px){

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

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

    .podium-card.first{
        order:-1;
        transform:none;
        width:100%;
        max-width:240px;
    }

}

@media(max-width:600px){

    .topbar, .header, .sub-header{
        padding:0 20px;
    }

    body > .back-btn{
        margin:18px 20px 0;
    }

    .menu-grid{
        grid-template-columns:1fr;
        padding:40px 20px 70px;
    }

    .page-title{
        padding:40px 20px 8px;
    }

    .calendar-grid,
    .results-grid,
    .event-stats,
    .results-container,
    .championship-container,
    .event-layout,
    .drivers-grid,
    .round-selector,
    .results-section{
        padding-left:20px;
        padding-right:20px;
    }

    .event-stats{
        grid-template-columns:1fr 1fr;
    }

    .hero{
        padding:70px 20px 40px;
    }

}

@media(prefers-reduced-motion: reduce){
    *{
        animation-duration:.01ms !important;
        transition-duration:.01ms !important;
        scroll-behavior:auto !important;
    }
}