:root {
    --bg: #0f0d0c;
    --surface: rgba(255, 255, 255, 0.035);
    --surface-hover: rgba(255, 255, 255, 0.07);
    --border: rgba(255, 255, 255, 0.08);
    --text: #f4efe9;
    --muted: #a39b93;
    --accent: #ff8a65;
    --accent-2: #feb47b;
    --jogos: #ff8a65;
    --simulacoes: #6fd6c4;
    --ferramentas: #b49cff;
    --radius: 18px;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

[hidden] {
    display: none !important;
}

body {
    margin: 0;
    min-height: 100vh;
    background: var(--bg);
    color: var(--text);
    font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
    font-size: 16px;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

/* Brilho suave no topo, herdando o laranja/pêssego do site antigo */
.glow {
    position: fixed;
    inset: -30vh -20vw auto;
    height: 80vh;
    background:
        radial-gradient(40% 50% at 30% 40%, rgba(255, 126, 95, 0.28), transparent 70%),
        radial-gradient(35% 45% at 70% 30%, rgba(254, 180, 123, 0.18), transparent 70%);
    filter: blur(40px);
    pointer-events: none;
    z-index: -1;
}

/* Topo */
.hero {
    max-width: 1120px;
    margin: 0 auto;
    padding: clamp(64px, 12vh, 128px) 24px 40px;
}

.hero__tag {
    display: inline-block;
    padding: 6px 14px;
    border: 1px solid var(--border);
    border-radius: 999px;
    background: var(--surface);
    color: var(--accent-2);
    font-size: 13px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.hero__title {
    margin: 20px 0 16px;
    font-family: 'Fraunces', Georgia, serif;
    font-size: clamp(48px, 9vw, 104px);
    font-weight: 700;
    line-height: 1.05;
    letter-spacing: -0.03em;
    background: linear-gradient(100deg, var(--text) 20%, var(--accent-2) 75%, var(--accent));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    width: fit-content;
}

.hero__text {
    max-width: 560px;
    margin: 0;
    color: var(--muted);
    font-size: clamp(17px, 2vw, 19px);
}

/* Filtros */
.main {
    max-width: 1120px;
    margin: 0 auto;
    padding: 0 24px 80px;
}

.filters {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 28px;
}

.filter {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 9px 16px;
    border: 1px solid var(--border);
    border-radius: 999px;
    background: transparent;
    color: var(--muted);
    font: inherit;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: color 0.2s, background 0.2s, border-color 0.2s;
}

.filter span {
    font-size: 12px;
    opacity: 0.6;
}

.filter:hover {
    color: var(--text);
    border-color: rgba(255, 255, 255, 0.2);
}

.filter.is-active {
    background: var(--text);
    border-color: var(--text);
    color: var(--bg);
}

/* Cartões */
.grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(min(100%, 320px), 1fr));
    gap: 14px;
}

.card {
    --cor: var(--accent);
    position: relative;
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 22px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--surface);
    color: inherit;
    text-decoration: none;
    transition: transform 0.25s ease, background 0.25s, border-color 0.25s;
    animation: surgir 0.5s ease both;
}

.card--jogos { --cor: var(--jogos); }
.card--simulacoes { --cor: var(--simulacoes); }
.card--ferramentas { --cor: var(--ferramentas); }

.card:hover,
.card:focus-visible {
    transform: translateY(-3px);
    background: var(--surface-hover);
    border-color: color-mix(in srgb, var(--cor) 45%, transparent);
    outline: none;
}

.card__icon {
    flex: none;
    display: grid;
    place-items: center;
    width: 48px;
    height: 48px;
    border-radius: 14px;
    background: color-mix(in srgb, var(--cor) 14%, transparent);
    color: var(--cor);
    font-size: 20px;
}

.card__body {
    display: flex;
    flex-direction: column;
    gap: 4px;
    min-width: 0;
    padding-right: 20px;
}

.card__category {
    color: var(--cor);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.card__title {
    font-size: 18px;
    font-weight: 600;
    line-height: 1.3;
}

.card__text {
    color: var(--muted);
    font-size: 14px;
}

.card__arrow {
    position: absolute;
    top: 24px;
    right: 22px;
    color: var(--muted);
    font-size: 14px;
    opacity: 0;
    transform: translateX(-6px);
    transition: opacity 0.25s, transform 0.25s, color 0.25s;
}

.card:hover .card__arrow,
.card:focus-visible .card__arrow {
    opacity: 1;
    transform: none;
    color: var(--cor);
}

@keyframes surgir {
    from { opacity: 0; transform: translateY(8px); }
}

/* Rodapé */
.footer {
    max-width: 1120px;
    margin: 0 auto;
    padding: 32px 24px 48px;
    border-top: 1px solid var(--border);
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    color: var(--muted);
    font-size: 14px;
}

.footer p {
    margin: 0;
}

.drawings {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    height: 40px;
    padding: 0 16px;
    border: 1px solid var(--border);
    border-radius: 999px;
    color: var(--muted);
    text-decoration: none;
    transition: color 0.2s, border-color 0.2s, background 0.2s;
}

.drawings:hover {
    color: var(--text);
    background: var(--surface-hover);
    border-color: rgba(255, 255, 255, 0.2);
}

@media (prefers-reduced-motion: reduce) {
    .card,
    .card__arrow {
        animation: none;
        transition: none;
    }
}