/**
 * Blog Archive Styles
 *
 * @package CloveTheme
 * @since 1.0.0
 */

/* ==========================================================================
   BLOG HEADER
   ========================================================================== */

.blog-header {
    padding-block: var(--space-12);
}

.blog-header__title {
    margin: 0 0 var(--space-3);
    font-family: var(--font-display);
    font-size: var(--text-4xl);
    font-weight: var(--weight-bold);
    color: var(--color-text-primary);
}

.blog-header__desc {
    margin: 0;
    font-size: var(--text-lg);
    color: var(--color-text-secondary);
    max-width: 600px;
    line-height: var(--leading-relaxed);
}

/* ==========================================================================
   BLOG LAYOUT
   ========================================================================== */

.blog-layout {
    padding-block-end: var(--space-16);
}

.blog-layout__grid {
    display: grid;
    grid-template-columns: 1fr 340px;
    gap: var(--space-12);
    align-items: start;
}

@media (max-width: 1023px) {
    .blog-layout__grid {
        grid-template-columns: 1fr;
    }
}

.blog-layout__main {
    min-width: 0;
}

/* ==========================================================================
   BLOG POSTS LIST
   ========================================================================== */

.blog-posts {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
}

/* ==========================================================================
   HORIZONTAL POST CARD
   ========================================================================== */

.post-card-horizontal {
    display: grid;
    grid-template-columns: 240px 1fr;
    gap: var(--space-6);
    padding: var(--space-5);
    background: var(--color-surface-primary);
    border: 1px solid var(--color-border-subtle);
    border-radius: var(--radius-xl);
    transition: all var(--duration-300) var(--ease-out);
}

.post-card-horizontal:hover {
    border-color: var(--color-brand-primary);
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

@media (max-width: 639px) {
    .post-card-horizontal {
        grid-template-columns: 1fr;
    }
}

.post-card-horizontal__image {
    display: block;
    aspect-ratio: 16 / 10;
    overflow: hidden;
    border-radius: var(--radius-lg);
    background: var(--color-surface-secondary);
}

.post-card-horizontal__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--duration-300) var(--ease-out);
}

.post-card-horizontal:hover .post-card-horizontal__image img {
    transform: scale(1.05);
}

.post-card-horizontal__placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    color: var(--color-text-tertiary);
}

.post-card-horizontal__placeholder i {
    font-size: 2.5rem;
}

.post-card-horizontal__content {
    display: flex;
    flex-direction: column;
}

.post-card-horizontal__meta {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-block-end: var(--space-3);
}

.post-card-horizontal__category {
    display: inline-block;
    padding: var(--space-1) var(--space-3);
    font-size: var(--text-xs);
    font-weight: var(--weight-bold);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-brand-primary);
    background: rgba(99, 102, 241, 0.12);
    border-radius: var(--radius-full);
    text-decoration: none;
    transition: all var(--duration-200) var(--ease-out);
}

.post-card-horizontal__category:hover {
    background: var(--color-brand-primary);
    color: var(--color-text-inverse);
}

.post-card-horizontal__date {
    font-size: var(--text-sm);
    color: var(--color-text-tertiary);
}

.post-card-horizontal__title {
    margin: 0 0 var(--space-2);
    font-family: var(--font-display);
    font-size: var(--text-lg);
    font-weight: var(--weight-semibold);
    line-height: var(--leading-snug);
}

.post-card-horizontal__title a {
    color: var(--color-text-primary);
    text-decoration: none;
}

.post-card-horizontal__title a:hover {
    color: var(--color-brand-primary);
}

.post-card-horizontal__excerpt {
    margin: 0 0 var(--space-4);
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    line-height: var(--leading-relaxed);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.post-card-horizontal__footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-block-start: auto;
}

.post-card-horizontal__author {
    font-size: var(--text-sm);
    color: var(--color-text-tertiary);
}

.post-card-horizontal__link {
    display: flex;
    align-items: center;
    gap: var(--space-1);
    font-size: var(--text-sm);
    font-weight: var(--weight-medium);
    color: var(--color-brand-primary);
    text-decoration: none;
    transition: gap var(--duration-200) var(--ease-out);
}

.post-card-horizontal__link:hover {
    gap: var(--space-2);
}

.post-card-horizontal__link i {
    font-size: 0.875rem;
}

/* ==========================================================================
   BLOG SIDEBAR
   ========================================================================== */

.blog-layout__sidebar {
    position: sticky;
    top: calc(var(--header-height, 80px) + var(--space-6));
}

@media (max-width: 1023px) {
    .blog-layout__sidebar {
        position: static;
    }
}

.blog-sidebar {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
}

.blog-sidebar__widget {
    padding: var(--space-5);
    background: var(--color-surface-primary);
    border: 1px solid var(--color-border-subtle);
    border-radius: var(--radius-xl);
}

.blog-sidebar__title {
    margin: 0 0 var(--space-4);
    font-family: var(--font-display);
    font-size: var(--text-base);
    font-weight: var(--weight-semibold);
    color: var(--color-text-primary);
}

/* Search Widget */
.blog-search {
    position: relative;
}

.blog-search i {
    position: absolute;
    left: var(--space-3);
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.125rem;
    color: var(--color-text-tertiary);
    pointer-events: none;
}

.blog-search__input {
    width: 100%;
    padding: var(--space-3) var(--space-4);
    padding-inline-start: var(--space-10);
    font-size: var(--text-sm);
    color: var(--color-text-primary);
    background: var(--color-surface-secondary);
    border: 1px solid var(--color-border-subtle);
    border-radius: var(--radius-lg);
    transition: border-color var(--duration-200) var(--ease-out);
}

.blog-search__input::placeholder {
    color: var(--color-text-tertiary);
}

.blog-search__input:focus {
    outline: none;
    border-color: var(--color-brand-primary);
}

/* Categories Widget */
.blog-categories {
    list-style: none;
    margin: 0;
    padding: 0;
}

.blog-categories__item {
    border-block-end: 1px solid var(--color-border-subtle);
}

.blog-categories__item:last-child {
    border: none;
}

.blog-categories__link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-block: var(--space-3);
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    text-decoration: none;
    transition: color var(--duration-200) var(--ease-out);
}

.blog-categories__link:hover {
    color: var(--color-brand-primary);
}

.blog-categories__count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 1.5rem;
    height: 1.5rem;
    padding: 0 var(--space-1-5);
    font-size: var(--text-xs);
    font-weight: var(--weight-semibold);
    color: var(--color-text-tertiary);
    background: var(--color-surface-secondary);
    border-radius: var(--radius-full);
    transition: all var(--duration-200) var(--ease-out);
}

.blog-categories__link:hover .blog-categories__count {
    background: rgba(99, 102, 241, 0.1);
    color: var(--color-brand-primary);
}

/* Newsletter Widget - Premium Light Design */
.blog-sidebar__widget--newsletter {
    position: relative;
    overflow: hidden;
    padding: var(--space-6);

    /* Premium Light Theme */
    background: linear-gradient(145deg, #ffffff 0%, #f1f5f9 100%);
    border: 1px solid rgba(255, 255, 255, 0.8);
    border-radius: var(--radius-2xl);

    /* Layered shadows */
    box-shadow:
        0 4px 6px -1px rgba(0, 0, 0, 0.05),
        0 10px 15px -3px rgba(0, 0, 0, 0.05),
        inset 0 0 0 1px rgba(255, 255, 255, 0.5);
}

.newsletter-widget {
    position: relative;
    z-index: 1;
    text-align: left;
}

/* Decoration background */
.newsletter-widget__decoration {
    position: absolute;
    top: -50px;
    right: -50px;
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.08) 0%, transparent 70%);
    border-radius: 50%;
    filter: blur(40px);
    pointer-events: none;
}

/* Floating Gradient Icon */
.newsletter-widget__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 3.5rem;
    height: 3.5rem;
    margin-block-end: var(--space-4);

    background: linear-gradient(135deg, #f8fafc 0%, #edf2f7 100%);
    border: 1px solid #e2e8f0;
    border-radius: var(--radius-xl);
    box-shadow:
        0 4px 6px -1px rgba(0, 0, 0, 0.05),
        inset 0 1px 0 rgba(255, 255, 255, 0.8);

    transition: transform var(--duration-300) var(--ease-out);
}

.newsletter-widget:hover .newsletter-widget__icon {
    transform: translateY(-4px) rotate(-6deg);
    border-color: var(--color-brand-primary-light);
}

.newsletter-widget__icon i {
    font-size: 1.5rem;
    background: linear-gradient(135deg, var(--color-brand-primary) 0%, var(--color-brand-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    filter: drop-shadow(0 2px 4px rgba(99, 102, 241, 0.2));
}

.newsletter-widget__title {
    margin: 0 0 var(--space-2);
    font-family: var(--font-display);
    font-size: var(--text-lg);
    font-weight: var(--weight-bold);
    color: var(--color-text-primary);
    letter-spacing: -0.01em;
}

.newsletter-widget__desc {
    margin: 0 0 var(--space-5);
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    line-height: var(--leading-relaxed);
}

.newsletter-widget__form {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.newsletter-widget__input {
    width: 100%;
    padding: var(--space-3) var(--space-4);
    font-size: var(--text-sm);
    color: var(--color-text-primary);

    background: #ffffff;
    border: 1px solid var(--color-border-subtle);
    border-radius: var(--radius-xl);
    box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.05);

    transition: all var(--duration-200) var(--ease-out);
}

.newsletter-widget__input::placeholder {
    color: var(--color-text-tertiary);
}

.newsletter-widget__input:focus {
    outline: none;
    border-color: var(--color-brand-primary);
    box-shadow:
        0 0 0 4px rgba(99, 102, 241, 0.1),
        inset 0 1px 2px rgba(0, 0, 0, 0.05);
}

.newsletter-widget__button {
    width: 100%;
    padding: var(--space-3);
    font-size: var(--text-sm);
    font-weight: var(--weight-semibold);
    color: #ffffff;

    background: linear-gradient(135deg, var(--color-brand-primary) 0%, var(--color-brand-secondary) 100%);
    border: none;
    border-radius: var(--radius-xl);
    cursor: pointer;

    box-shadow:
        0 4px 12px rgba(99, 102, 241, 0.25),
        inset 0 1px 0 rgba(255, 255, 255, 0.15);

    transition: all var(--duration-200) var(--ease-out);
}

.newsletter-widget__button:hover {
    transform: translateY(-2px);
    box-shadow:
        0 8px 16px rgba(99, 102, 241, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.15);
}

.newsletter-widget__button:active {
    transform: translateY(0);
}

/* ==========================================================================
   PROMO WIDGET - Premium Glassmorphism Design
   Features: Animated orb, gradient badge, feature pills, glowing CTA
   ========================================================================== */

/* Keyframe Animations */
@keyframes promo-orb-float {
    0%, 100% {
        transform: translate(0, 0) scale(1);
        opacity: 0.6;
    }
    50% {
        transform: translate(-10px, 10px) scale(1.1);
        opacity: 0.8;
    }
}

@keyframes promo-orb-pulse {
    0%, 100% {
        filter: blur(40px);
    }
    50% {
        filter: blur(50px);
    }
}

@keyframes badge-shimmer {
    0% {
        background-position: -100% 0;
    }
    100% {
        background-position: 200% 0;
    }
}

/* Widget Container */
.blog-sidebar__widget--promo,
.post-sidebar__widget--promo {
    position: relative;
    overflow: hidden;
    padding: var(--space-6);

    /* Glassmorphism background */
    background:
        linear-gradient(145deg, rgba(30, 41, 59, 0.98) 0%, rgba(15, 23, 42, 0.99) 100%);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);

    /* Subtle border glow */
    border: 1px solid rgba(99, 102, 241, 0.15);
    border-radius: var(--radius-2xl);

    /* Layered shadows for depth */
    box-shadow:
        0 0 0 1px rgba(255, 255, 255, 0.03),
        0 4px 6px -1px rgba(0, 0, 0, 0.2),
        0 12px 24px -4px rgba(0, 0, 0, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

/* Widget with featured image - no top padding */
.blog-sidebar__widget--promo.has-image,
.post-sidebar__widget--promo.has-image {
    padding-top: 0;
}

/* Featured Image */
.promo-card__image {
    position: relative;
    margin: calc(var(--space-6) * -1);
    margin-bottom: var(--space-5);
    aspect-ratio: 16 / 10;
    overflow: hidden;
}

.promo-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--duration-500) var(--ease-out);
}

.blog-sidebar__widget--promo:hover .promo-card__image img,
.post-sidebar__widget--promo:hover .promo-card__image img {
    transform: scale(1.05);
}

/* Gradient overlay on image */
.promo-card__image-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to bottom,
        transparent 0%,
        transparent 40%,
        rgba(15, 23, 42, 0.6) 70%,
        rgba(15, 23, 42, 0.95) 100%
    );
    pointer-events: none;
}

/* Animated Gradient Orb */
.promo-card__orb {
    position: absolute;
    top: -30px;
    right: -30px;
    width: 140px;
    height: 140px;
    background: radial-gradient(circle,
        rgba(139, 92, 246, 0.6) 0%,
        rgba(99, 102, 241, 0.4) 40%,
        transparent 70%);
    border-radius: 50%;
    filter: blur(40px);
    pointer-events: none;
    animation:
        promo-orb-float 8s ease-in-out infinite,
        promo-orb-pulse 4s ease-in-out infinite;
}

/* Card Content */
.promo-card {
    position: relative;
    z-index: 1;
    text-align: left;
}

/* Featured Badge */
.promo-card__badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1-5);
    padding: var(--space-1-5) var(--space-3);
    margin-block-end: var(--space-5);

    font-size: 0.6875rem;
    font-weight: var(--weight-bold);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: #ffffff;

    /* Gradient background with shimmer */
    background: linear-gradient(
        90deg,
        #6366f1 0%,
        #8b5cf6 50%,
        #6366f1 100%
    );
    background-size: 200% 100%;
    border-radius: var(--radius-full);
    box-shadow:
        0 2px 8px rgba(99, 102, 241, 0.4),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);

    animation: badge-shimmer 3s ease-in-out infinite;
}

.promo-card__badge i {
    font-size: 0.75rem;
}

/* Product Icon */
.promo-card__icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 3.5rem;
    height: 3.5rem;
    margin-block-end: var(--space-5);

    background: linear-gradient(135deg,
        rgba(99, 102, 241, 0.15) 0%,
        rgba(139, 92, 246, 0.1) 100%);
    border: 1px solid rgba(99, 102, 241, 0.2);
    border-radius: var(--radius-xl);

    transition: all var(--duration-300) var(--ease-out);
}

.promo-card__icon i {
    font-size: 1.5rem;
    color: var(--color-brand-primary);
    filter: drop-shadow(0 0 8px rgba(99, 102, 241, 0.5));
}

.blog-sidebar__widget--promo:hover .promo-card__icon,
.post-sidebar__widget--promo:hover .promo-card__icon {
    transform: scale(1.05);
    background: linear-gradient(135deg,
        rgba(99, 102, 241, 0.2) 0%,
        rgba(139, 92, 246, 0.15) 100%);
    box-shadow: 0 0 20px rgba(99, 102, 241, 0.3);
}

/* Title */
.promo-card__title {
    margin: 0 0 var(--space-3);
    font-family: var(--font-display);
    font-size: var(--text-xl);
    font-weight: var(--weight-bold);
    color: #ffffff;
    line-height: var(--leading-snug);
    letter-spacing: -0.02em;
}

/* Description */
.promo-card__desc {
    margin: 0 0 var(--space-5);
    font-size: var(--text-sm);
    color: rgba(255, 255, 255, 0.65);
    line-height: var(--leading-relaxed);
}

/* Feature Pills */
.promo-card__features {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    margin-block-end: var(--space-6);
}

.promo-card__feature {
    display: inline-flex;
    align-items: center;
    padding: var(--space-1) var(--space-2-5);

    font-size: 0.6875rem;
    font-weight: var(--weight-semibold);
    color: rgba(255, 255, 255, 0.8);
    text-transform: uppercase;
    letter-spacing: 0.03em;

    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-full);

    transition: all var(--duration-200) var(--ease-out);
}

.promo-card__feature:hover {
    background: rgba(99, 102, 241, 0.2);
    border-color: rgba(99, 102, 241, 0.3);
    color: #ffffff;
}

/* CTA Button */
.promo-card__btn {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    width: 100%;
    padding: var(--space-4) var(--space-6);

    font-size: var(--text-base);
    font-weight: var(--weight-semibold);
    color: #ffffff;
    text-decoration: none;

    /* Gradient background */
    background: linear-gradient(135deg,
        var(--color-brand-primary) 0%,
        var(--color-brand-secondary) 100%);
    border-radius: var(--radius-xl);

    /* Glow effect */
    box-shadow:
        0 4px 16px -2px rgba(99, 102, 241, 0.5),
        0 8px 32px -8px rgba(139, 92, 246, 0.4),
        inset 0 1px 0 rgba(255, 255, 255, 0.15),
        inset 0 -1px 0 rgba(0, 0, 0, 0.1);

    transition: all var(--duration-300) var(--ease-out);
    overflow: hidden;
}

/* Button shine effect */
.promo-card__btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(
        105deg,
        transparent 40%,
        rgba(255, 255, 255, 0.15) 45%,
        rgba(255, 255, 255, 0.25) 50%,
        rgba(255, 255, 255, 0.15) 55%,
        transparent 60%
    );
    transform: translateX(-100%);
    transition: transform 0.6s var(--ease-out);
}

.promo-card__btn:hover::before {
    transform: translateX(100%);
}

.promo-card__btn span {
    position: relative;
    z-index: 1;
}

.promo-card__btn i {
    position: relative;
    z-index: 1;
    font-size: 1.125rem;
    transition: transform var(--duration-200) var(--ease-out);
}

.promo-card__btn:hover {
    transform: translateY(-3px);
    box-shadow:
        0 8px 24px -4px rgba(99, 102, 241, 0.6),
        0 16px 48px -12px rgba(139, 92, 246, 0.5),
        inset 0 1px 0 rgba(255, 255, 255, 0.2),
        inset 0 -1px 0 rgba(0, 0, 0, 0.1);
}

.promo-card__btn:hover i {
    transform: translateX(4px);
}

/* Active state */
.promo-card__btn:active {
    transform: translateY(-1px);
    box-shadow:
        0 4px 12px -2px rgba(99, 102, 241, 0.5),
        0 8px 24px -8px rgba(139, 92, 246, 0.4),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

/* ==========================================================================
   BLOG PAGINATION (reuse from archive.css)
   ========================================================================== */

.blog-layout .pagination {
    margin-block-start: var(--space-10);
}

/* ==========================================================================
   BLOG EMPTY STATE
   ========================================================================== */

.blog-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--space-16);
    text-align: center;
    background: var(--color-surface-secondary);
    border-radius: var(--radius-xl);
}

.blog-empty i {
    font-size: 3rem;
    color: var(--color-text-tertiary);
    margin-block-end: var(--space-4);
}

.blog-empty h2 {
    margin: 0 0 var(--space-2);
    font-family: var(--font-display);
    font-size: var(--text-xl);
    font-weight: var(--weight-semibold);
}

.blog-empty p {
    margin: 0;
    color: var(--color-text-secondary);
}