/* =============================================================
   COMPONENTS.CSS — Tarjetas, Forms, Utilidades
   ============================================================= */

/* ─── PRODUCT CARD ─────────────────────────────────────────── */
.cd-product-card {
    background: var(--cd-bg);
    border: 1px solid var(--cd-border-light);
    border-radius: var(--cd-radius-md);
    overflow: hidden;
    transition: all var(--cd-transition);
    display: flex;
    flex-direction: column;
}
.cd-product-card:hover {
    box-shadow: var(--cd-shadow-lg);
    transform: translateY(-4px);
    border-color: var(--cd-primary);
}
.cd-product-card__img-wrap {
    display: block;
    position: relative;
    aspect-ratio: 4/3;
    overflow: hidden;
    background: var(--cd-bg-alt);
}
.cd-product-card__img {
    width: 100%; height: 100%;
    object-fit: cover;
    transition: transform var(--cd-transition-slow);
}
.cd-product-card:hover .cd-product-card__img { transform: scale(1.04); }
.cd-product-card__img-placeholder {
    width: 100%; height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--cd-border);
}
.cd-product-card__img-wrap .cd-badge {
    position: absolute;
    top: 12px; left: 12px;
}
.cd-product-card__body {
    padding: var(--cd-space-md);
    display: flex;
    flex-direction: column;
    flex: 1;
}
.cd-product-card__title {
    font-size: var(--cd-text-lg);
    font-weight: 700;
    margin-bottom: var(--cd-space-sm);
    line-height: 1.3;
}
.cd-product-card__title a { color: var(--cd-text); }
.cd-product-card__title a:hover { color: var(--cd-primary); }
.cd-product-card__excerpt {
    font-size: var(--cd-text-sm);
    color: var(--cd-text-muted);
    margin-bottom: var(--cd-space-md);
    flex: 1;
    line-height: 1.6;
}
.cd-product-card__footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--cd-space-sm);
    padding-top: var(--cd-space-md);
    border-top: 1px solid var(--cd-border-light);
}
.cd-product-card__price {
    font-family: var(--cd-font-display);
    font-size: var(--cd-text-xl);
    font-weight: 700;
    color: var(--cd-text);
}
.cd-product-card__price ins { text-decoration: none; }
.cd-product-card__price del { color: var(--cd-text-muted); font-size: var(--cd-text-sm); font-weight: 400; }

/* ─── POST CARD ─────────────────────────────────────────────── */
.cd-post-card {
    background: var(--cd-bg);
    border: 1px solid var(--cd-border-light);
    border-radius: var(--cd-radius-md);
    overflow: hidden;
    transition: all var(--cd-transition);
}
.cd-post-card:hover {
    box-shadow: var(--cd-shadow-md);
    transform: translateY(-3px);
    border-color: var(--cd-border);
}
.cd-post-card__img-wrap {
    display: block;
    aspect-ratio: 16/9;
    overflow: hidden;
    background: var(--cd-bg-alt);
}
.cd-post-card__img {
    width: 100%; height: 100%;
    object-fit: cover;
    transition: transform var(--cd-transition-slow);
}
.cd-post-card:hover .cd-post-card__img { transform: scale(1.04); }
.cd-post-card__body { padding: var(--cd-space-md); }
.cd-post-card__meta {
    display: flex;
    align-items: center;
    gap: var(--cd-space-md);
    font-size: var(--cd-text-xs);
    color: var(--cd-text-muted);
    margin-bottom: var(--cd-space-sm);
    font-weight: 500;
}
.cd-post-card__read-time {
    padding-left: var(--cd-space-md);
    border-left: 1px solid var(--cd-border);
}
.cd-post-card__title {
    font-size: var(--cd-text-lg);
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: var(--cd-space-sm);
}
.cd-post-card__title a { color: var(--cd-text); }
.cd-post-card__title a:hover { color: var(--cd-primary); }
.cd-post-card__link {
    font-size: var(--cd-text-sm);
    font-weight: 600;
    color: var(--cd-primary);
}
.cd-post-card__link:hover { gap: 6px; }

/* ─── FORMULARIOS ───────────────────────────────────────────── */
.cd-form-group { margin-bottom: var(--cd-space-md); }
.cd-label {
    display: block;
    font-size: var(--cd-text-sm);
    font-weight: 600;
    color: var(--cd-text);
    margin-bottom: 0.375rem;
}
.cd-input,
.cd-textarea,
.cd-select {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1.5px solid var(--cd-border);
    border-radius: var(--cd-radius-sm);
    font-family: var(--cd-font-body);
    font-size: var(--cd-text-base);
    color: var(--cd-text);
    background: var(--cd-bg);
    transition: border-color var(--cd-transition), box-shadow var(--cd-transition);
    appearance: none;
}
.cd-input:focus,
.cd-textarea:focus,
.cd-select:focus {
    outline: none;
    border-color: var(--cd-primary);
    box-shadow: 0 0 0 3px rgba(0,102,255,0.12);
}
.cd-textarea { resize: vertical; min-height: 120px; }

/* ─── ALERT / NOTICE ────────────────────────────────────────── */
.cd-notice {
    padding: var(--cd-space-md) var(--cd-space-lg);
    border-radius: var(--cd-radius-sm);
    font-size: var(--cd-text-sm);
    font-weight: 500;
    margin-bottom: var(--cd-space-md);
    border-left: 4px solid transparent;
}
.cd-notice--info    { background: var(--cd-primary-light); border-color: var(--cd-primary); color: var(--cd-primary-dark); }
.cd-notice--success { background: #EDFCF5; border-color: var(--cd-secondary); color: var(--cd-secondary-dark); }
.cd-notice--error   { background: #FFF3EE; border-color: var(--cd-accent); color: #C0392B; }

/* ─── LOADING SPINNER ───────────────────────────────────────── */
.cd-spinner {
    display: inline-block;
    width: 20px; height: 20px;
    border: 2px solid var(--cd-border);
    border-top-color: var(--cd-primary);
    border-radius: 50%;
    animation: cd-spin 0.7s linear infinite;
}
@keyframes cd-spin { to { transform: rotate(360deg); } }