/* ====================================
   SISTEMA DE PREMIOS DEL SORTEO
   ==================================== */

.sistema-premios-section {
    position: relative;
    overflow: hidden;
    margin: 0;
    padding: 4.5rem 0;
    background:
        radial-gradient(circle at top right, rgba(15, 23, 42, 0.05), transparent 28%),
        linear-gradient(180deg, #ffffff 0%, #f8fafc 24%, #f4f6f8 52%, #ffffff 100%);
    border-top: 1px solid rgba(15, 23, 42, 0.08);
    border-bottom: 1px solid rgba(15, 23, 42, 0.08);
}

.sistema-premios-section::before,
.sistema-premios-section::after {
    content: '';
    position: absolute;
    inset: auto;
    border-radius: 999px;
    pointer-events: none;
}

.sistema-premios-section::before {
    top: 3.5rem;
    right: -7rem;
    width: 16rem;
    height: 16rem;
    background: radial-gradient(circle, rgba(15, 23, 42, 0.06) 0%, transparent 72%);
}

.sistema-premios-section::after {
    bottom: 2rem;
    left: -6rem;
    width: 14rem;
    height: 14rem;
    background: radial-gradient(circle, rgba(15, 23, 42, 0.05) 0%, transparent 70%);
}

.premios-container {
    position: relative;
    z-index: 1;
    display: grid;
    gap: 1.75rem;
}

.premios-header {
    position: relative;
    z-index: 1;
    max-width: 760px;
    margin: 0 auto 2rem;
    text-align: center;
}

.premios-titulo {
    margin: 0;
    color: var(--primary);
    font-size: clamp(2rem, 3vw, 2.85rem);
    font-weight: 900;
    line-height: 1.1;
    letter-spacing: -0.04em;
}

.premios-subtitulo {
    margin: 0.9rem auto 0;
    max-width: 62ch;
    color: var(--text-light);
    font-size: 1rem;
    line-height: 1.7;
}

.premios-categoria {
    position: relative;
    display: grid;
    gap: 1.25rem;
    padding: 1.6rem;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.99), rgba(247, 249, 251, 0.96));
    border: 1px solid rgba(15, 23, 42, 0.08);
    border-radius: 28px;
    box-shadow:
        0 18px 38px rgba(15, 23, 42, 0.06),
        0 4px 12px rgba(15, 23, 42, 0.03);
}

.premios-categoria::before {
    content: '';
    position: absolute;
    inset: 0 auto 0 0;
    width: 4px;
    border-radius: 28px 0 0 28px;
    background: linear-gradient(180deg, rgba(15, 23, 42, 0.28) 0%, var(--primary) 100%);
    opacity: 0.95;
}

.categoria-titulo {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    margin: 0;
    padding-bottom: 0.95rem;
    border-bottom: 1px solid rgba(15, 23, 42, 0.08);
    color: var(--primary-dark);
    font-size: 1.35rem;
    font-weight: 800;
    line-height: 1.3;
    letter-spacing: -0.02em;
}

.categoria-titulo::before {
    content: '';
    flex: 0 0 0.8rem;
    width: 0.8rem;
    height: 0.8rem;
    border-radius: 999px;
    background: var(--primary);
    box-shadow: 0 0 0 6px rgba(15, 23, 42, 0.08);
}

.premios-grid,
#premios-ruletazos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 340px));
    justify-content: center;
    gap: 1.1rem;
}

.premio-card {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
    min-height: 100%;
    padding: 1.1rem;
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.99), rgba(246, 248, 250, 0.94));
    border: 1px solid rgba(15, 23, 42, 0.08);
    border-radius: 22px;
    box-shadow:
        0 12px 26px rgba(15, 23, 42, 0.05),
        0 4px 10px rgba(15, 23, 42, 0.03);
    transition:
        transform var(--transition-normal),
        box-shadow var(--transition-normal),
        border-color var(--transition-normal);
}

.premio-card::before {
    content: '';
    position: absolute;
    inset: 0 0 auto 0;
    height: 3px;
    border-radius: 22px 22px 0 0;
    background: linear-gradient(90deg, rgba(15, 23, 42, 0.2) 0%, var(--primary) 100%);
}

.premio-card:hover {
    transform: translateY(-4px);
    border-color: rgba(15, 23, 42, 0.14);
    box-shadow:
        0 18px 32px rgba(15, 23, 42, 0.08),
        0 8px 18px rgba(15, 23, 42, 0.05);
}

.premio-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    align-self: center;
    min-height: 2rem;
    padding: 0.42rem 0.78rem;
    border-radius: 999px;
    background: rgba(15, 23, 42, 0.05);
    border: 1px solid rgba(15, 23, 42, 0.08);
    color: var(--primary);
    font-size: 0.74rem;
    font-weight: 800;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.premio-badge.segundo,
.premio-badge.tercero {
    background: rgba(15, 23, 42, 0.08);
    color: var(--primary);
}

.premio-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.8rem;
    text-align: center;
    flex: 1;
}

.premio-icono {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 3.35rem;
    height: 3.35rem;
    border-radius: 18px;
    background: linear-gradient(180deg, rgba(15, 23, 42, 0.06) 0%, rgba(15, 23, 42, 0.12) 100%);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.7);
    font-size: 1.55rem;
    line-height: 1;
}

.premio-descripcion {
    margin: 0;
    color: var(--primary-dark);
    font-size: 1.08rem;
    font-weight: 800;
    line-height: 1.32;
    letter-spacing: -0.02em;
    max-width: 18ch;
}

.premio-texto {
    margin: 0;
    color: var(--text-light);
    font-size: 0.92rem;
    line-height: 1.62;
    max-width: 28ch;
}

.premios-grid:has(> .premio-card:only-child),
#premios-ruletazos-grid:has(> .premio-card:only-child) {
    grid-template-columns: minmax(300px, 380px);
}

.premios-grid > .premio-card:only-child,
#premios-ruletazos-grid > .premio-card:only-child {
    justify-self: center;
}

@media (max-width: 900px) {
    .sistema-premios-section {
        padding: 4rem 0;
    }

    .premios-header {
        margin-bottom: 1.6rem;
    }

    .premios-categoria {
        padding: 1.35rem;
        border-radius: 24px;
    }
}

@media (max-width: 640px) {
    .sistema-premios-section {
        padding: 3.5rem 0;
    }

    .premios-subtitulo {
        font-size: 0.95rem;
    }

    .categoria-titulo {
        font-size: 1.15rem;
        gap: 0.65rem;
        padding-bottom: 0.8rem;
    }

    .premios-categoria {
        gap: 1rem;
        padding: 1.15rem;
        border-radius: 22px;
    }

    .premio-card {
        padding: 1rem;
        border-radius: 18px;
    }

    .premio-card::before {
        border-radius: 18px 18px 0 0;
    }

    .premio-badge {
        font-size: 0.68rem;
    }

    .premio-icono {
        width: 3.15rem;
        height: 3.15rem;
        border-radius: 16px;
        font-size: 1.45rem;
    }

    .premio-descripcion {
        font-size: 1rem;
        max-width: 100%;
    }

    .premio-texto {
        font-size: 0.9rem;
        line-height: 1.6;
        max-width: 100%;
    }
}

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

    .premio-card:hover {
        transform: none;
    }
}

.sistema-premios-section.theme-dark {
    background:
        radial-gradient(circle at top right, rgba(15, 23, 42, 0.08), transparent 30%),
        linear-gradient(180deg, rgba(15, 23, 42, 0.04) 0%, rgba(15, 23, 42, 0.02) 100%);
}