/* =====================================================
   aliados.css — Estilos unificados para Aliados
   (fusión de estilos-logos.css + estilos-aside.css)
   ===================================================== */

/* PALETA */
:root {
    --color-rojo: #9C1836;
    --color-negro: #000;
    --color-blanco: #FAF9FA;
    --color-gris-claro: #FAF9FA;
    --color-gris-medio: #B2AEAF;
    --color-gris-oscuro: #4A4A4A;
    --color-beige: #FAF9FA;
}

/* MAIN CONTENT */
.main-content {
    margin-top: 80px;
    background: linear-gradient(180deg, var(--color-beige) 0%, var(--color-blanco) 100%);
    padding-bottom: 4rem;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
}

main h2 {
    font-size: 2.8rem;
    color: var(--color-rojo);
    font-weight: 700;
    padding-top: 7rem;
    margin-bottom: 2rem;
}

/* LAYOUT */
.layout {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 2rem;
    align-items: start;
    padding-top: 2rem;
}

@media (max-width: 900px) {
    .layout {
        grid-template-columns: 1fr;
    }

    .container {
        padding: 0 1rem;
    }
}

/* CONTENIDO */
.contenido {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contenido h3 {
    font-size: 1.8rem;
    color: var(--color-rojo);
    border-bottom: 2px solid rgba(156, 24, 54, 0.2);
    padding-bottom: 0.5rem;
    margin-top: 2rem;
}

.contenido ul {
    padding-left: 20px;
    margin-bottom: 2rem;
    font-size: 1.05rem;
}

/* ASIDE */
aside {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    background: var(--color-gris-claro);
    border-radius: 12px;
    padding: 1.5rem;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
}

/* SECCIÓN DE LOGOS */
.logos {
    padding: 2rem 0;
    margin-bottom: 3rem;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.logos h4 {
    font-size: 1.5rem;
    color: var(--color-rojo);
    margin-bottom: 1.5rem;
    text-align: center;
}

.logos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2.5rem;
    align-items: center;
    justify-items: center;
}

.logos-grid img {
    max-width: 100%;
    height: auto;
    max-height: 140px;
    padding: 15px;
    background: var(--color-blanco);
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: 8px;
    filter: grayscale(100%);
    opacity: 0.8;
    transition: all 0.3s ease;
    cursor: pointer;
}

.logos-grid img:hover {
    filter: grayscale(0%);
    opacity: 1;
    transform: scale(1.05);
    box-shadow: 0 5px 15px rgba(156, 24, 54, 0.2);
}

/* FILTROS */
.aliados-filters {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
    margin-bottom: 2rem;
}

.aliados-filter-btn {
    padding: 0.4rem 1rem;
    border: 2px solid var(--color-rojo);
    background: transparent;
    color: var(--color-rojo);
    border-radius: 20px;
    cursor: pointer;
    font-weight: 600;
    font-size: 0.9rem;
    transition: all 0.25s ease;
}

.aliados-filter-btn.active,
.aliados-filter-btn:hover {
    background: var(--color-rojo);
    color: #fff;
}