/* ============================================
   BLOG PAGE STYLES
   ============================================ */

/* Loading State */
.posts-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-2xl);
    color: var(--color-text-secondary);
    gap: var(--spacing-md);
}

.loading-spinner {
    width: 48px;
    height: 48px;
    border: 3px solid var(--glass-border);
    border-top-color: var(--color-accent-cyan);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Error State */
.posts-error {
    text-align: center;
    padding: var(--spacing-2xl);
    color: var(--color-text-secondary);
}

.posts-error a {
    color: var(--color-accent-cyan);
    text-decoration: underline;
}

/* Blog Hero */
.blog-hero {
    padding-top: 140px;
    padding-bottom: var(--spacing-xl);
    position: relative;
    z-index: 1;
}

.blog-hero-content {
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.blog-title {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: var(--spacing-sm);
}

.blog-subtitle {
    font-size: 1.25rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-lg);
}

.telegram-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 12px 24px;
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-full);
    font-size: 0.9375rem;
    color: var(--color-text-secondary);
}

.telegram-badge svg {
    width: 24px;
    height: 24px;
    color: #29B6F6;
}

.telegram-badge a {
    color: var(--color-accent-cyan);
    font-weight: 600;
}

.telegram-badge a:hover {
    text-decoration: underline;
}

.telegram-badge .subscribers {
    padding-left: var(--spacing-sm);
    border-left: 1px solid var(--glass-border);
    color: var(--color-text-tertiary);
}

/* Telegram Subscribe CTA */
.telegram-subscribe {
    position: relative;
    z-index: 1;
    padding: 0 0 var(--spacing-xl);
}

.subscribe-card {
    position: relative;
    overflow: hidden;
    padding: var(--spacing-xl) var(--spacing-2xl);
    background: linear-gradient(135deg, rgba(41, 182, 246, 0.15), rgba(124, 58, 237, 0.15));
    border: 1px solid rgba(41, 182, 246, 0.3);
}

.subscribe-glow {
    position: absolute;
    top: -50%;
    right: -20%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(41, 182, 246, 0.2) 0%, transparent 70%);
    pointer-events: none;
    animation: pulse-glow 4s ease-in-out infinite;
}

@keyframes pulse-glow {
    0%, 100% { opacity: 0.5; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.1); }
}

.subscribe-content {
    display: flex;
    align-items: center;
    gap: var(--spacing-xl);
    position: relative;
    z-index: 1;
}

.subscribe-icon-wrapper {
    flex-shrink: 0;
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #29B6F6, #7c3aed);
    border-radius: 50%;
    box-shadow: 0 8px 32px rgba(41, 182, 246, 0.4);
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

.subscribe-icon {
    width: 44px;
    height: 44px;
    color: white;
}

.subscribe-text {
    flex: 1;
}

.subscribe-title {
    font-size: 1.75rem;
    font-weight: 800;
    margin-bottom: var(--spacing-sm);
    background: linear-gradient(135deg, #29B6F6, #a78bfa);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.subscribe-description {
    font-size: 1rem;
    color: var(--color-text-secondary);
    line-height: 1.7;
    margin-bottom: var(--spacing-md);
}

.subscribe-description strong {
    color: var(--color-text-primary);
}

.subscribe-features {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm) var(--spacing-lg);
    list-style: none;
    padding: 0;
    margin: 0;
}

.subscribe-features li {
    position: relative;
    padding-left: 20px;
    font-size: 0.9375rem;
    color: var(--color-text-secondary);
}

.subscribe-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #5ce59e;
    font-weight: bold;
}

.subscribe-btn {
    flex-shrink: 0;
    font-size: 1.125rem;
    padding: 16px 32px;
    box-shadow: 0 8px 24px rgba(124, 58, 237, 0.4);
    animation: pulse-btn 2s ease-in-out infinite;
}

@keyframes pulse-btn {
    0%, 100% { box-shadow: 0 8px 24px rgba(124, 58, 237, 0.4); }
    50% { box-shadow: 0 8px 32px rgba(124, 58, 237, 0.6); }
}

.subscribe-btn .btn-icon {
    width: 22px;
    height: 22px;
    margin-right: 8px;
}

.subscribe-action {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
    flex-shrink: 0;
}

.subscribe-logo {
    width: 120px;
    height: 120px;
    border-radius: 20px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

/* Blog Posts Section */
.blog-posts {
    position: relative;
    z-index: 1;
    padding: var(--spacing-xl) 0;
}

.posts-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
}

/* Post Cards */
.post-card {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.5s ease, transform 0.5s ease, box-shadow 0.3s ease;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.post-card.visible {
    opacity: 1;
    transform: translateY(0);
}

.post-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

/* Post Header */
.post-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--glass-border);
}

.post-meta {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.post-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
}

.post-info {
    display: flex;
    flex-direction: column;
}

.post-channel-name {
    font-weight: 600;
    font-size: 0.9375rem;
    color: var(--color-text-primary);
}

.post-date {
    font-size: 0.8125rem;
    color: var(--color-text-tertiary);
}

.post-id {
    font-size: 0.8125rem;
    color: var(--color-text-tertiary);
    font-family: monospace;
    transition: var(--transition-fast);
}

.post-id:hover {
    color: var(--color-accent-cyan);
}

/* Post Image */
.post-image {
    width: 100%;
    height: 210px;
    overflow: hidden;
}

.post-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

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

/* Post Body */
.post-body {
    padding: var(--spacing-md);
    flex: 1;
    display: flex;
    flex-direction: column;
}

.post-title {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-sm);
    line-height: 1.3;
}

.post-text {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
    margin-bottom: var(--spacing-md);
    flex: 1;
}

.post-text b,
.post-text strong {
    color: var(--color-text-primary);
    font-weight: 600;
}

.post-text i,
.post-text em {
    color: var(--color-accent-lavender);
}

.post-text a {
    color: var(--color-accent-cyan);
}

.post-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--color-accent-cyan);
    font-weight: 600;
    font-size: 0.9375rem;
    transition: var(--transition-fast);
}

.post-link:hover {
    color: var(--color-accent-lavender);
}

.post-link svg {
    width: 16px;
    height: 16px;
    transition: transform 0.2s ease;
}

.post-link:hover svg {
    transform: translate(3px, -3px);
}

/* Post Footer */
.post-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-sm) var(--spacing-md);
    border-top: 1px solid var(--glass-border);
    background: rgba(0, 0, 0, 0.15);
    margin-top: auto;
}

.post-views {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.8125rem;
    color: var(--color-text-tertiary);
}

.post-views svg {
    width: 16px;
    height: 16px;
}

.post-reactions {
    display: flex;
    gap: 6px;
}

.reaction {
    font-size: 0.875rem;
    padding: 4px 10px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-full);
    transition: var(--transition-fast);
}

.reaction:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: scale(1.05);
}


/* Telegram CTA */
.telegram-cta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-xl);
    background: linear-gradient(135deg, rgba(41, 182, 246, 0.1), rgba(92, 229, 158, 0.1));
}

.telegram-cta-content {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.telegram-icon {
    width: 64px;
    height: 64px;
    color: #29B6F6;
    flex-shrink: 0;
}

.telegram-cta-text h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
}

.telegram-cta-text p {
    color: var(--color-text-secondary);
}

/* Nav active state */
.nav-links a.active {
    color: var(--color-accent-cyan);
}

.nav-links a.active::after {
    width: 100%;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
    .subscribe-content {
        flex-direction: column;
        text-align: center;
    }

    .subscribe-features {
        justify-content: center;
    }

    .telegram-cta {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-lg);
    }

    .telegram-cta-content {
        flex-direction: column;
    }
}

@media (max-width: 768px) {
    .blog-title {
        font-size: 2.25rem;
    }

    .blog-subtitle {
        font-size: 1rem;
    }

    .telegram-badge {
        flex-wrap: wrap;
        justify-content: center;
        text-align: center;
    }

    .telegram-cta {
        padding: var(--spacing-lg);
    }

    .telegram-icon {
        width: 48px;
        height: 48px;
    }

    .telegram-cta-text h3 {
        font-size: 1.25rem;
    }

    .posts-grid {
        grid-template-columns: 1fr;
    }

    /* Subscribe section mobile */
    .subscribe-card {
        padding: var(--spacing-lg);
    }

    .subscribe-icon-wrapper {
        width: 64px;
        height: 64px;
    }

    .subscribe-icon {
        width: 36px;
        height: 36px;
    }

    .subscribe-title {
        font-size: 1.375rem;
    }

    .subscribe-description {
        font-size: 0.9375rem;
    }

    .subscribe-features {
        flex-direction: column;
        gap: var(--spacing-xs);
    }

    .subscribe-btn {
        width: 100%;
        justify-content: center;
        padding: 14px 24px;
        font-size: 1rem;
    }

    .subscribe-action {
        width: 100%;
    }

    .subscribe-logo {
        width: 64px;
        height: 64px;
        border-radius: 16px;
    }
}

@media (max-width: 480px) {
    .blog-hero {
        padding-top: 120px;
    }

    .blog-title {
        font-size: 1.75rem;
    }
}