/* ================================================================
   CARD — Tarjetas de servicio y de blog
   ================================================================ */

.card-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-lg);
    margin-top: var(--space-2xl);
}

@media (min-width: 640px) {
    .card-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .card-grid--3 {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Tarjeta plana simple (bordes + fondo, sin glow) */
.plain-panel {
    padding: var(--space-xl);
    background-color: var(--color-bg-alt);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
}

/* Grid 2 columnas para tarjetas de contenido (ej. tabs "Elige tu objetivo") */
.tab-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-md);
    margin-top: var(--space-lg);
}

.tab-grid[hidden] {
    display: none;
}

@media (min-width: 640px) {
    .tab-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.tab-box {
    padding: var(--space-lg);
    background-color: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
}

.tab-box__title {
    font-size: var(--text-xs);
    font-weight: 800;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-primary-hover);
    margin-bottom: var(--space-sm);
}

.tab-box p,
.tab-box li {
    font-size: var(--text-sm);
    line-height: 1.65;
}

.tab-box ul {
    list-style: none;
    display: grid;
    gap: var(--space-sm);
}

.tab-box li {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
}

.tab-box li::before {
    content: "✦";
    color: var(--color-primary);
    flex-shrink: 0;
}

/* Tarjeta informativa simple (sin icono, con glow al hover) */
.info-card {
    padding: var(--space-lg);
    background-color: var(--color-bg-alt);
    border: 1px solid var(--color-border);
    border-radius: 16px;
    transition: transform var(--transition-base), border-color var(--transition-base), box-shadow var(--transition-base);
}

.info-card:hover {
    transform: translateY(-6px);
    border-color: rgba(255, 0, 0, 0.4);
    box-shadow: 0 0 25px rgba(255, 0, 0, 0.15);
}

.info-card__title {
    font-size: var(--text-base);
    font-weight: 800;
    margin-bottom: var(--space-sm);
    color: var(--color-accent);
}

.info-card__text {
    font-size: var(--text-sm);
}

/* Tarjeta de portafolio (el mockup del dispositivo ya viene en la imagen) */
.portfolio-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: var(--space-lg);
    background-color: var(--color-bg-alt);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
}

.portfolio-card img {
    width: 100%;
    height: auto;
    display: block;
    transition: opacity var(--transition-base);
}

.portfolio-card a:hover img {
    opacity: 0.85;
}

.portfolio-card .service-card__link {
    margin-top: var(--space-lg);
}

/* Tarjeta de servicio */
.service-card {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    padding: var(--space-lg);
    background-color: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: transform var(--transition-base), border-color var(--transition-base);
}

.service-card:hover {
    transform: translateY(-4px);
    border-color: var(--color-border-accent);
}

.service-card__header {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.service-card__icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 88px;
    height: 88px;
    flex-shrink: 0;
}

.service-card__icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.service-card__title {
    font-size: var(--text-lg);
}

.service-card__link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    align-self: center;
    margin-top: auto;
    padding: var(--space-sm) var(--space-sm) var(--space-sm) var(--space-lg);
    border-radius: var(--radius-full);
    border: 1px solid rgba(196, 0, 0, 0.55);
    box-shadow: 0 0 12px 0px rgba(196, 0, 0, 0.18);
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--color-text);
}

.service-card__link-arrow {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    flex-shrink: 0;
    border-radius: var(--radius-full);
    background-color: var(--color-primary);
    color: var(--color-accent);
    transition: transform var(--transition-fast);
}

.service-card__link-arrow svg {
    width: 12px;
    height: 12px;
}

.service-card:hover .service-card__link-arrow {
    transform: translateX(3px);
}

/* Tarjeta de blog */
.blog-card {
    display: flex;
    flex-direction: column;
    background-color: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: transform var(--transition-base), border-color var(--transition-base);
}

.blog-card:hover {
    transform: translateY(-4px);
    border-color: var(--color-border-accent);
}

.blog-card__media {
    aspect-ratio: 16 / 10;
    overflow: hidden;
}

.blog-card__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.blog-card__body {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    padding: var(--space-lg);
}

.blog-card__tag {
    font-size: var(--text-xs);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-primary);
}

.blog-card__title {
    font-size: var(--text-lg);
    line-height: 1.3;
}

.blog-card__excerpt {
    font-size: var(--text-sm);
}

.blog-card__link {
    margin-top: var(--space-sm);
    align-self: flex-start;
}