/* ==========================================================================
   SERVICE-PAGE.CSS - Estilos compartidos por las páginas de Servicios
   ==========================================================================
   Usado por: fibra-optica-empresas, internet-rural, mantenimiento-redes
   y soluciones-iot. (infraestructura-telecom y videovigilancia mantienen
   su propia hoja por diferencias visuales.)
   Complementa a styles.css.
========================================================================== */

/* ==========================================================================
   1. ESTILOS SECCIÓN DETALLES DEL SERVICIO (.service-details)
   ========================================================================== */
   .service-details .subtitle {
    margin-bottom: 3.5rem;
}

/* ==========================================================================
   2. ESTILOS REJILLA DE CARACTERÍSTICAS (.service-features-grid)
   ========================================================================== */
.service-features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--grid-gap, 2.5rem);
    margin-top: 2rem;
}

/* ==========================================================================
   3. ESTILOS TARJETAS DE CARACTERÍSTICA (.feature-card) - COPIADO/ADAPTADO
   ========================================================================== */
.feature-card {
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    padding: 2rem 1.8rem;
    display: flex;
    flex-direction: column;
    box-shadow: 0 3px 8px rgba(0,0,0, 0.15);
    transition: transform var(--transition-speed-fast) ease,
                box-shadow var(--transition-speed-fast) ease,
                border-color var(--transition-speed-fast) ease;
    height: 100%;
}

.feature-card:hover {
     transform: translateY(-5px);
     box-shadow: 0 6px 15px rgba(0,0,0, 0.2);
     border-color: var(--color-primary-darker);
}

.feature-header {
    display: flex;
    align-items: flex-start;
    margin-bottom: 1.5rem;
    gap: 1rem;
}

.feature-icon {
    font-size: 2rem;
    color: var(--color-primary); /* Mantenemos el color primario */
    line-height: 1;
    flex-shrink: 0;
    width: 40px;
    text-align: center;
    margin-top: 0.1em;
}

.feature-header h3 {
    font-size: clamp(1.1rem, 3vw, 1.3rem);
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: 0;
    line-height: 1.3;
}

.feature-content {
    flex-grow: 1;
}

.feature-content p {
    margin-bottom: 1rem;
    color: var(--color-text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
}
.feature-content p:last-of-type {
    margin-bottom: 1.5rem;
}
.feature-content p:only-child {
     margin-bottom: 0;
}


.feature-content ul {
    list-style: none;
    padding-left: 0;
    margin-top: 0;
    margin-bottom: 0;
}

.feature-content li {
    color: var(--color-text-secondary);
    font-size: 0.95rem;
    padding-left: 1.8em;
    position: relative;
    margin-bottom: 0.7rem;
    line-height: 1.6;
}
.feature-content li:last-child {
    margin-bottom: 0;
}

.feature-content li::before {
    content: '\f058';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    color: var(--color-primary-darker);
    font-size: 0.85em;
    position: absolute;
    left: 0;
    top: 0.3em;
    line-height: 1;
}

.feature-content li strong {
    color: var(--color-text-primary);
    font-weight: 600;
}

.feature-content a {
    color: var(--color-primary);
    font-weight: 500;
}
.feature-content a:hover {
    color: var(--color-primary-darker);
    text-decoration: underline;
}


/* ==========================================================================
   4. ESTILOS SECCIÓN BENEFICIOS (.benefits) - COPIADO/ADAPTADO
   ========================================================================== */
.benefits {
    background-color: var(--color-surface);
}

.benefits .subtitle {
     color: var(--color-text-secondary);
     margin-bottom: 3rem;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--grid-gap, 2rem);
}

.benefit-item {
    background-color: var(--color-background);
    padding: 2rem 1.5rem;
    border-radius: var(--border-radius);
    text-align: center;
    border: 1px solid var(--color-border);
    transition: border-color var(--transition-speed-fast) ease,
                transform var(--transition-speed-fast) ease,
                box-shadow var(--transition-speed-fast) ease;
    height: 100%;
    display: flex;
    flex-direction: column;
}
.benefit-item:hover {
    border-color: var(--color-primary);
    transform: translateY(-4px);
    box-shadow: 0 5px 12px rgba(0, 255, 170, 0.1);
}

.benefit-icon {
    font-size: 2.5rem;
    color: var(--color-primary); /* Mantenemos color primario */
    margin-bottom: 1.2rem;
    line-height: 1;
}

.benefit-item h3 {
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: 0.7rem;
    line-height: 1.4;
}

.benefit-item p {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
    margin-bottom: 0;
    flex-grow: 1;
}

/* ==========================================================================
   5. ESTILOS SECCIÓN APLICACIONES (.applications) - COPIADO/ADAPTADO
   ========================================================================== */
.applications .subtitle {
    margin-bottom: 2.5rem;
}

.applications .text-center {
    text-align: center;
}

.application-tags-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.8rem 1rem;
    margin-top: 2rem;
}

.application-tag {
    display: inline-flex;
    align-items: center;
    background-color: var(--color-surface-light);
    color: var(--color-text-primary);
    padding: 0.6rem 1.2rem;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 500;
    border: 1px solid transparent;
    transition: background-color var(--transition-speed-fast) ease,
                border-color var(--transition-speed-fast) ease,
                color var(--transition-speed-fast) ease,
                transform var(--transition-speed-fast) ease;
    cursor: default;
    white-space: nowrap;
}

.application-tag:hover {
    background-color: var(--color-primary-darker);
    color: var(--color-button-text);
    border-color: var(--color-primary);
    transform: translateY(-2px);
}

.application-tag i.fa-fw {
    margin-right: 0.6em;
    opacity: 0.8;
    transition: opacity var(--transition-speed-fast) ease;
    font-size: 1em;
}
.application-tag:hover i.fa-fw {
    opacity: 1;
}


/* ==========================================================================
   6. ESTILOS SECCIÓN CTA (.cta-section) - COPIADO/ADAPTADO
   ========================================================================== */
.cta-section .container {
    max-width: 750px;
    margin-left: auto;
    margin-right: auto;
    text-align: center;
}

.cta-section .btn-large {
    padding: 1rem 2.5rem;
    font-size: 1.1rem;
    font-weight: 600;
}

.cta-section p {
     margin-top: 1.5rem;
     color: var(--color-text-secondary);
     font-size: 0.9rem;
     line-height: 1.5;
}
.cta-section p a {
    color: var(--color-primary);
    font-weight: 600;
    text-decoration: none;
}
.cta-section p a:hover {
    color: var(--color-primary-darker);
    text-decoration: underline;
}
.cta-section p strong {
     font-weight: 700;
     color: var(--color-text-primary);
}


/* ==========================================================================
   7. ESTILOS SECCIÓN SERVICIOS RELACIONADOS (.related-services) - COPIADO/ADAPTADO
   ========================================================================== */
.related-services .service-grid {
    margin-top: 2.5rem;
     display: grid;
     grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
     gap: 1.5rem;
}

.related-card {
    box-shadow: 0 2px 5px rgba(0,0,0, 0.1);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.related-card h3 {
     font-size: 1.2rem;
     line-height: 1.3;
}
.related-card h3 a:hover {
    color: var(--color-primary);
}

.related-card p {
    font-size: 0.9rem;
    min-height: 70px;
    margin-bottom: 1rem;
    flex-grow: 1;
}

.related-card .btn-secondary {
    margin-top: auto;
    align-self: center;
    width: fit-content;
}
.related-card .btn-secondary:hover {
     background-color: var(--color-surface-light);
     border-color: var(--color-text-secondary);
     color: var(--color-text-primary);
     transform: translateY(-2px);
}


/* ==========================================================================
   8. MEDIA QUERIES PARA AJUSTES RESPONSIVOS DE GRIDS (COPIADO/ADAPTADO)
   ========================================================================== */

@media (min-width: 992px) {
    .service-features-grid,
    .benefits-grid,
    .related-services .service-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (min-width: 768px) and (max-width: 991px) {
     .service-features-grid,
     .benefits-grid,
     .related-services .service-grid {
        grid-template-columns: repeat(2, 1fr);
     }
}