/* =====================================================
   BLOG PAGES - CSS STYLES
   ===================================================== */

/* =====================================================
   1. BLOG POST CONTAINER
   ===================================================== */

.blog-post-container {
    max-width: 900px;
    margin: 0 auto;
    padding: 20px;
    margin-top: 70px;
}

/* =====================================================
   2. BLOG HEADER
   ===================================================== */

.blog-header {
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-tertiary) 100%);
    padding: 60px 30px;
    border-radius: 10px;
    margin-bottom: 50px;
    border: 1px solid var(--border-color);
}

.blog-header-content {
    max-width: 800px;
    margin: 0 auto;
}

.blog-back {
    margin-bottom: 20px;
}

.back-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--accent-color);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
}

.back-btn:hover {
    gap: 12px;
    color: var(--accent-hover);
}

.blog-post-title {
    font-size: 2.5rem;
    margin-bottom: 20px;
    color: var(--text-primary);
    line-height: 1.3;
}

.blog-post-meta {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.blog-post-date,
.blog-post-author {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-secondary);
    font-size: 16px;
}

.blog-post-date i,
.blog-post-author i {
    color: var(--accent-color);
    font-size: 18px;
}

.blog-post-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.blog-post-tag {
    background-color: var(--bg-primary);
    color: var(--accent-color);
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
    border: 1px solid var(--accent-color);
}

/* =====================================================
   3. BLOG CONTENT
   ===================================================== */

.blog-content {
    line-height: 1.8;
}

.content-section {
    margin-bottom: 50px;
}

.content-section h2 {
    font-size: 1.8rem;
    margin-bottom: 20px;
    color: var(--text-primary);
    border-bottom: 2px solid var(--accent-color);
    padding-bottom: 10px;
}

.content-section p {
    font-size: 16px;
    color: var(--text-secondary);
    margin-bottom: 15px;
}

.content-list {
    list-style: none;
    margin-left: 0;
    padding: 0;
}

.content-list li {
    font-size: 16px;
    color: var(--text-secondary);
    margin-bottom: 15px;
    padding-left: 30px;
    position: relative;
}

.content-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--accent-color);
    font-weight: bold;
    font-size: 18px;
}

.content-list strong {
    color: var(--text-primary);
    font-weight: 600;
}

/* =====================================================
   4. TAKEAWAYS
   ===================================================== */

.takeaways {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 30px;
}

.takeaway-item {
    background-color: var(--bg-secondary);
    padding: 25px;
    border-radius: 8px;
    border-left: 4px solid var(--accent-color);
    transition: var(--transition);
}

.takeaway-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.takeaway-item i {
    font-size: 32px;
    color: var(--accent-color);
    margin-bottom: 15px;
    display: block;
}

.takeaway-item h3 {
    font-size: 18px;
    margin-bottom: 10px;
    color: var(--text-primary);
}

.takeaway-item p {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 0;
}

/* =====================================================
   5. GALLERY
   ===================================================== */

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 20px;
    margin-top: 30px;
}

.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: 8px;
    aspect-ratio: 16 / 9;
    cursor: pointer;
    transition: var(--transition);
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
    display: block;
}

.gallery-item:hover img {
    transform: scale(1.1);
}

.gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(99, 102, 241, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.gallery-item:hover .gallery-overlay {
    opacity: 1;
}

.gallery-overlay i {
    color: white;
    font-size: 32px;
}

/* =====================================================
   6. LIGHTBOX
   ===================================================== */

.lightbox {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.9);
    z-index: 2000;
    align-items: center;
    justify-content: center;
}

.lightbox.active {
    display: flex;
}

.lightbox-content {
    position: relative;
    max-width: 90vw;
    max-height: 90vh;
    animation: slideIn 0.3s ease;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

#lightboxImage {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: 8px;
}

.lightbox-close {
    position: absolute;
    top: -40px;
    right: 0;
    background: none;
    border: none;
    color: white;
    font-size: 32px;
    cursor: pointer;
    transition: var(--transition);
    z-index: 2001;
}

.lightbox-close:hover {
    transform: rotate(90deg);
}

.lightbox-controls {
    position: absolute;
    bottom: -60px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 20px;
    justify-content: center;
}

.lightbox-prev,
.lightbox-next {
    background-color: var(--accent-color);
    border: none;
    color: white;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    font-size: 20px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.lightbox-prev:hover,
.lightbox-next:hover {
    background-color: var(--accent-hover);
    transform: scale(1.1);
}

/* =====================================================
   7. RESPONSIVE DESIGN
   ===================================================== */

@media (max-width: 768px) {
    .blog-header {
        padding: 40px 20px;
    }

    .blog-post-title {
        font-size: 2rem;
    }

    .blog-post-meta {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }

    .gallery-grid {
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
        gap: 15px;
    }

    .content-section h2 {
        font-size: 1.5rem;
    }

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

    .lightbox-controls {
        bottom: -70px;
    }
}

@media (max-width: 480px) {
    .blog-post-container {
        padding: 15px;
    }

    .blog-header {
        padding: 30px 15px;
        border-radius: 8px;
    }

    .blog-post-title {
        font-size: 1.5rem;
    }

    .blog-post-tags {
        gap: 8px;
    }

    .blog-post-tag {
        padding: 5px 10px;
        font-size: 12px;
    }

    .content-section {
        margin-bottom: 30px;
    }

    .content-section h2 {
        font-size: 1.3rem;
    }

    .content-section p {
        font-size: 14px;
    }

    .gallery-grid {
        grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
        gap: 10px;
    }

    .takeaway-item {
        padding: 20px;
    }

    .lightbox-close {
        top: -35px;
        font-size: 28px;
    }

    .lightbox-prev,
    .lightbox-next {
        width: 40px;
        height: 40px;
        font-size: 16px;
    }
}