/* ============================================================
   PLANTILLA SIRes - UNIVERSIDAD SANTO TOMAS (ESCALA FINAL)
   ============================================================ */

/* Contenedor principal */
.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: 2rem; /* Subido levemente para liderar la nueva escala */
    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 - AJUSTE EXTRA */
.sires-page .db-section-subtitle {
    font-size: 1.75rem; /* Aumentado de 1.6rem */
    font-weight: 300;
    color: #0C4767;
    margin: 2.8rem 0 1.2rem;
    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" - AJUSTE EXTRA */
.sires-page .db-section-third-title {
    font-size: 1.4rem; /* Aumentado de 1.25rem */
    font-weight: 600;
    color: #666;
    margin: 1.8rem 0 1rem 0.2rem;
    display: flex;
    align-items: center;
    text-transform: none;
}

.sires-page .db-section-third-title::before {
    content: "•";
    color: #F2C36B;
    font-size: 1.8rem;
    margin-right: 12px;
}

/* GRID DE 2 COLUMNAS */
.sires-page .db-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    margin: 1rem 0 2.5rem 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: 1.8rem; /* Más espacio para los textos más grandes */
    box-shadow: 0 2px 10px rgba(0,0,0,0.06);
    transition: all 0.25s ease;
    overflow: hidden;
    margin-bottom: 15px;
}

/* LOGOS */
.sires-page .db-card-logo {
    flex: 0 0 160px;
    height: 90px;
    margin-right: 1.5rem;
    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: AJUSTES FINALES */
.sires-page .db-card-body {
    flex: 1;
}

.sires-page .db-card-body strong {
    color: #0C4767;
    font-size: 1.55rem; /* Subido para destacar sobre la descripción */
    display: block;
    margin-bottom: 8px;
    line-height: 1.2;
}

.sires-page .db-card-body p {
    font-size: 1.35rem; /* Texto descriptivo: Aumentado según instrucción */
    line-height: 1.6;
    margin: 0 0 15px 0;
    color: #333; /* Un poco más oscuro para mejor contraste al ser grande */
}

/* BOTÓN */
.sires-page .db-btn {
    background: linear-gradient(135deg, #EC9F05, #E36414);
    color: #ffffff !important; 
    font-weight: 700;
    padding: 0.7rem 1.6rem;
    border-radius: 30px;
    font-size: 1.1rem; /* Proporcional a la nueva escala */
    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);
}