/* =====================================================
   ERC CARD BASE SYSTEM
   - Shared card foundation
   - Used by blog-card & product-card
   - RTL compatible
   ===================================================== */

.erc-card {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: var(--space-3);

    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);

    padding: var(--space-4);

    transition: 
        border-color 0.25s ease,
        box-shadow 0.25s ease,
        transform 0.2s ease;

    overflow: hidden;
}

.erc-card:hover {
    border-color: var(--brand-blue);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

/* =====================================================
   Media
   ===================================================== */

.erc-card__media {
    width: 100%;
    overflow: hidden;
    border-radius: var(--radius-md);
    position: relative;
}

.erc-card__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.4s ease;
}

.erc-card:hover .erc-card__media img {
    transform: scale(1.04);
}

/* =====================================================
   Content
   ===================================================== */

.erc-card__content {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

/* Title */

.erc-card__title {
    font-size: var(--fs-3);
    font-weight: 700;
    line-height: 1.5;
    margin: 0;
}

.erc-card__title a {
    text-decoration: none;
    color: var(--text-primary);
    transition: color 0.2s ease;
}

.erc-card__title a:hover {
    color: var(--brand-blue);
}

/* Excerpt */

.erc-card__excerpt {
    font-size: var(--fs-5);
    color: var(--text-secondary);
    line-height: 1.8;
}

/* CTA Wrapper */

.erc-card__cta {
    margin-top: var(--space-3);
}

/* Button Base */

.erc-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);

    padding: var(--space-2) var(--space-4);

    font-size: var(--fs-5);
    font-weight: 600;

    border-radius: var(--radius-md);
    border: none;

    cursor: pointer;

    text-decoration: none;

    transition: background 0.25s ease, transform 0.2s ease;
}

.erc-button--primary {
    background-color: var(--brand-blue);
    color: var(--text-inverse);
}

.erc-button--primary:hover {
    background-color: var(--brand-blue-hover);
    transform: translateY(-1px);
}