/* ============================================
   Favorites (Heart) Button - Global
   ============================================ */

.favorite-btn {
    --favorite-bg: #DC2626;
    --favorite-border: #DC2626;
    --favorite-color: #FFFFFF;
    --favorite-active-bg: #EF4444;
    --favorite-active-border: #EF4444;
    --favorite-active-color: #FFFFFF;

    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    border-radius: 999px;
    border: 1px solid var(--favorite-border);
    background: var(--favorite-bg);
    color: var(--favorite-color);
    cursor: pointer;
    box-shadow: 0 10px 28px rgba(0, 0, 0, 0.35);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    transition: transform 140ms ease, background-color 140ms ease, border-color 140ms ease, color 140ms ease, box-shadow 140ms ease;
}

.favorite-btn:hover {
    transform: translateY(-1px);
    background: #EF4444;
    border-color: #EF4444;
    box-shadow: 0 14px 34px rgba(220, 38, 38, 0.45);
}

.favorite-btn:active {
    transform: translateY(0);
}

.favorite-btn:focus-visible {
    outline: 0;
    box-shadow: 0 0 0 4px rgba(220, 38, 38, 0.25), 0 10px 28px rgba(0, 0, 0, 0.35);
}

.favorite-btn[aria-busy="true"],
.favorite-btn:disabled {
    opacity: 0.75;
    cursor: progress;
}

.favorite-btn i {
    font-size: 18px;
    line-height: 1;
}

.favorite-btn.active {
    background: var(--favorite-active-bg);
    border-color: var(--favorite-active-border);
    color: var(--favorite-active-color);
}

.favorite-btn.active i {
    animation: favoriteHeartPop 340ms ease;
}

@keyframes favoriteHeartPop {
    0% { transform: scale(1); }
    55% { transform: scale(1.22); }
    100% { transform: scale(1); }
}

/* Position helpers */
.favorite-btn--floating {
    position: absolute;
    top: 1.25rem;
    right: 1.25rem;
    z-index: 10;
}

.favorite-btn--card {
    position: absolute;
    top: 12px;
    right: 12px;
    z-index: 3;
}

/* Size helpers */
.favorite-btn--lg {
    width: 52px;
    height: 52px;
}
.favorite-btn--lg i {
    font-size: 22px;
}

.favorite-btn--sm {
    width: 34px;
    height: 34px;
}
.favorite-btn--sm i {
    font-size: 16px;
}

.favorite-btn--xs {
    width: 28px;
    height: 28px;
}
.favorite-btn--xs i {
    font-size: 14px;
}

/* Ensure overlay containers can host the button without layout impact */
.blog-card-image,
.trending-card__image,
.trending-item__image {
    position: relative;
}

/* Keep favorite button styles intact inside forced-color containers */
.article-wrapper .favorite-btn,
.article-wrapper .favorite-btn i {
    color: var(--favorite-color) !important;
}

.article-wrapper .favorite-btn.active,
.article-wrapper .favorite-btn.active i {
    color: var(--favorite-active-color) !important;
}

/* Community/comment toggles (sin clase favorite-btn) */
.js-favorite-toggle {
    transition: color 160ms ease, transform 120ms ease;
}

.js-favorite-toggle:hover {
    transform: translateY(-1px);
}

.js-favorite-toggle.active,
.js-favorite-toggle.active i,
.js-favorite-toggle[aria-pressed="true"],
.js-favorite-toggle[aria-pressed="true"] i {
    color: #dc2626 !important;
}

.js-favorite-toggle .fav-count {
    min-width: 0.8rem;
    display: inline-block;
}