/* DIO SUB GRID - Frontend Styles */
/* Version v.1.100a - Swapped Columns & Red Theme */
.dio-sub-grid-wrapper {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
    max-width: 1280px;
    margin: 40px auto;
    padding: 0 20px;
    font-family: 'Inter', sans-serif;
    box-sizing: border-box;
}

@media (min-width: 1024px) {
    /* Swapped: Side (1fr) is now on Left, Main (2fr) is now on Right */
    .dio-sub-grid-wrapper { grid-template-columns: 1fr 2fr; }
}

/* Red Accents */
.dio-sub-title {
    font-size: 32px;
    font-weight: 800;
    color: #fff;
    text-transform: uppercase;
    display: flex;
    align-items: center;
    gap: 15px;
    margin: 0;
    font-family: 'Oswald', sans-serif;
}

.dio-sub-title::before {
    content: '';
    display: block;
    width: 6px;
    height: 32px;
    background: #ed1d27; /* Red Stick */
    border-radius: 2px;
}

/* Right Section Grid */
.dio-sub-flex {
    display: grid;
    grid-template-columns: 1fr;
    gap: 25px;
}

@media (min-width: 768px) {
    .dio-sub-flex { grid-template-columns: repeat(3, 1fr); }
}

.dio-sub-card {
    background: #1a232e;
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid rgba(255,255,255,0.05);
    display: flex;
    flex-direction: column;
}

.dio-sub-card:hover { border-color: #ed1d27; }

.dio-sub-thumb { width: 100%; aspect-ratio: 16/9; background-size: cover; background-position: center; display: block; }

.dio-sub-meta { padding: 20px; flex-grow: 1; display: flex; flex-direction: column; }
.dio-sub-meta .date { color: #ed1d27; font-size: 11px; font-weight: 800; margin-bottom: 8px; }
.dio-sub-meta .title a { color: #fff !important; text-decoration: none; font-size: 16px; font-weight: 700; line-height: 1.3; }
.dio-sub-meta .excerpt { color: #e7f6ff; opacity: 0.7; font-size: 13px; margin: 10px 0 15px; }
.dio-sub-meta .btn { margin-top: auto; align-self: flex-start; padding: 6px 20px; border: 1px solid #ed1d27; border-radius: 6px; color: #fff; font-size: 11px; font-weight: 700; text-transform: uppercase; text-decoration: none; }
.dio-sub-meta .btn:hover { background: #ed1d27; }

/* Left Column (Side Style) */
.dio-side-box { background: #1a232e; border-radius: 16px; padding: 30px; border: 1px solid rgba(255,255,255,0.05); }
.dio-side-head { font-size: 14px; font-weight: 800; color: #fff; text-transform: uppercase; border-bottom: 1px solid #ed1d27; padding-bottom: 10px; margin-bottom: 25px; font-family: 'Oswald', sans-serif; }

.dio-side-featured { margin-bottom: 25px; }
.feat-img { width: 100%; aspect-ratio: 16/9; border-radius: 10px; background-size: cover; display: block; margin-bottom: 15px; border: 1px solid rgba(255,255,255,0.1); }
.feat-date { color: #ed1d27; font-size: 11px; font-weight: 800; display: block; margin-bottom: 5px; }
.feat-title a { color: #fff !important; text-decoration: none; font-size: 18px; font-weight: 800; line-height: 1.2; }

/* Headlines List */
.dio-headline-item { display: flex; padding: 12px 0; border-bottom: 1px solid rgba(255,255,255,0.05); text-decoration: none; }
.dio-headline-item:last-child { border-bottom: none; }
.dio-headline-item .t { color: #fff; font-weight: 600; font-size: 14px; line-height: 1.3; flex-grow: 1; }
.dio-headline-item .d { color: rgba(231, 246, 255, 0.4); font-size: 11px; margin-left: 15px; font-weight: 700; white-space: nowrap; }
.dio-headline-item:hover .t { color: #ed1d27; }