/* ============================================================
   PLANTILLA SIRes - UNIVERSIDAD SANTO TOMAS
   ============================================================ */

/* Contenedor principal para evitar conflictos con el tema de OJS */
.sires-page { 
    max-width: 1100px; 
    margin: 0 auto; 
    font-family: 'Segoe UI', Helvetica, Arial, sans-serif;
    color: #444;
}

/* TITULO 1: Principal */
.sires-page .db-section-title {
    font-family: Helvetica, Arial, sans-serif;
    font-size: 1.8rem;
    font-weight: 700;
    color: #0C4767;
    margin: 0.6rem 0 0.4rem;
    border-bottom: 3px solid #E36414;
    display: inline-block;
    padding-bottom: 0.25rem;
}

/* TITULO 2: Subtítulo con línea dinámica */
.sires-page .db-section-subtitle {
    font-size: 1.4rem;
    font-weight: 300;
    color: #0C4767;
    margin: 2.5rem 0 1rem;
    display: flex;
    align-items: center;
}

.sires-page .db-section-subtitle strong {
    font-weight: 700;
    color: #E36414;
    margin-right: 8px;
}

.sires-page .db-section-subtitle::after {
    content: "";
    height: 2px;
    flex-grow: 1;
    background: linear-gradient(to right, #E36414 0%, #F2C36B 30%, transparent 100%);
    margin-left: 15px;
    border-radius: 2px;
}

/* TITULO 3: Estilo "Etiqueta" */
.sires-page .db-section-third-title {
    font-size: 1.05rem;
    font-weight: 600;
    color: #666;
    margin: 1.5rem 0 0.8rem 0.2rem;
    display: flex;
    align-items: center;
    text-transform: none;
}

.sires-page .db-section-third-title::before {
    content: "•";
    color: #F2C36B;
    font-size: 1.5rem;
    margin-right: 10px;
}

/* GRID DE 2 COLUMNAS */
.sires-page .db-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.2rem;
    margin: 0.5rem 0 2rem 0;
}

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

/* TARJETAS PREMIUM */
.sires-page .db-card {
    display: flex;
    align-items: center;
    background: #ffffff;
    border: 1px solid #eaeaea;
    border-left: 6px solid #0C4767;
    border-radius: 12px;
    padding: 1.2rem;
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
    transition: all 0.25s ease;
    overflow: hidden;
    margin-bottom: 15px;
}

.sires-page .db-card:hover {
    transform: translateY(-4px);
    border-color: #F2C36B;
    box-shadow: 0 8px 18px rgba(0, 0, 0, 0.1);
}

/* LOGOS */
.sires-page .db-card-logo {
    flex: 0 0 140px;
    height: 80px;
    margin-right: 1.2rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.sires-page .db-card-logo img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

/* TEXTO DE TARJETA */
.sires-page .db-card-body {
    flex: 1;
}

.sires-page .db-card-body strong {
    color: #0C4767;
    font-size: 1.1rem;
    display: block;
    margin-bottom: 4px;
}

.sires-page .db-card-body p {
    font-size: 0.9rem;
    line-height: 1.5;
    margin: 0 0 10px 0;
}

/* BOTÓN */
.sires-page .db-btn {
    background: linear-gradient(135deg, #EC9F05, #E36414);
    color: #ffffff !important; /* Asegurar color blanco en OJS */
    font-weight: 700;
    padding: 0.4rem 1rem;
    border-radius: 30px;
    font-size: 0.9rem;
    text-decoration: none;
    display: inline-block;
    transition: all 0.25s ease;
    border: none;
}

.sires-page .db-btn:hover {
    filter: brightness(1.1);
    transform: scale(1.03);
}