/* Guides Hero Section */
.guides-hero {
    background: linear-gradient(135deg, #1e40af 0%, #3b82f6 100%);
    padding: 80px 0 60px;
    color: white;
    text-align: center;
}

.guides-hero-content h1 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.guides-hero-content p {
    font-size: 1.25rem;
    opacity: 0.95;
    max-width: 600px;
    margin: 0 auto;
}

/* Categories Section */
.guides-categories {
    padding: 60px 0;
    background: #f8fafc;
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.category-card {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.category-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    border-color: #3b82f6;
}

.category-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.category-card h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: #1e293b;
    margin-bottom: 0.5rem;
}

.category-card p {
    color: #64748b;
    font-size: 0.95rem;
}

/* Guides Section */
.guides-section {
    padding: 60px 0;
}

/* Filter Buttons */
.guides-filter {
    display: flex;
    gap: 1rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
    justify-content: center;
}

.filter-btn {
    padding: 0.75rem 1.5rem;
    border: 2px solid #e2e8f0;
    background: white;
    color: #64748b;
    border-radius: 50px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.filter-btn:hover {
    border-color: #3b82f6;
    color: #3b82f6;
}

.filter-btn.active {
    background: #3b82f6;
    color: white;
    border-color: #3b82f6;
}

/* Guides Grid */
.guides-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 2rem;
}

.guide-card {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
}

.guide-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.guide-card.hidden {
    display: none;
}

.guide-image {
    height: 200px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    display: flex;
    align-items: center;
    justify-content: center;
}

.guide-placeholder {
    font-size: 4rem;
    filter: brightness(0) invert(1);
}

.guide-content {
    padding: 1.5rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.guide-category {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background: #eff6ff;
    color: #3b82f6;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 1rem;
    width: fit-content;
}

.guide-content h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: #1e293b;
    margin-bottom: 0.75rem;
    line-height: 1.4;
}

.guide-content p {
    color: #64748b;
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 1.5rem;
    flex: 1;
}

.guide-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 1rem;
    border-top: 1px solid #e2e8f0;
}

.guide-time {
    color: #94a3b8;
    font-size: 0.9rem;
}

.guide-link {
    color: #3b82f6;
    font-weight: 600;
    text-decoration: none;
    transition: color 0.3s ease;
}

.guide-link:hover {
    color: #1e40af;
}

/* CTA Section */
.cta-section {
    padding: 80px 0;
    background: linear-gradient(135deg, #1e40af 0%, #3b82f6 100%);
}

.cta-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
}

.cta-text h2 {
    color: white;
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.cta-text p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.15rem;
}

.cta-button {
    padding: 1rem 2.5rem;
    background: white;
    color: #3b82f6;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

/* Section Headers */
.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2.5rem;
}

.section-title {
    font-size: 2rem;
    font-weight: 700;
    color: #1e293b;
}

.view-all-link {
    color: #3b82f6;
    font-weight: 600;
    text-decoration: none;
    transition: color 0.3s ease;
}

.view-all-link:hover {
    color: #1e40af;
}

/* Articles Section */
.articles-section {
    padding: 80px 0;
    background: #f8fafc;
}

.articles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.article-card {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
}

.article-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.article-card.featured {
    grid-column: span 2;
    display: grid;
    grid-template-columns: 1fr 1fr;
}

.article-image {
    height: 220px;
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.article-card.featured .article-image {
    height: 100%;
}

.article-placeholder {
    font-size: 4rem;
    filter: brightness(0) invert(1);
}

.article-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    padding: 0.5rem 1rem;
    background: rgba(255, 255, 255, 0.95);
    color: #3b82f6;
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.85rem;
}

.featured-badge {
    background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
    color: white;
}

.article-content {
    padding: 1.5rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.article-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.article-date {
    color: #94a3b8;
    font-size: 0.9rem;
}

.article-tag {
    padding: 0.25rem 0.75rem;
    background: #eff6ff;
    color: #3b82f6;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
}

.article-content h3 {
    font-size: 1.35rem;
    font-weight: 600;
    color: #1e293b;
    margin-bottom: 0.75rem;
    line-height: 1.4;
}

.article-card.featured h3 {
    font-size: 1.75rem;
}

.article-content p {
    color: #64748b;
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 1.5rem;
    flex: 1;
}

.article-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 1rem;
    border-top: 1px solid #e2e8f0;
}

.article-author {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.author-avatar {
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}

.article-author span {
    color: #64748b;
    font-size: 0.9rem;
}

.article-read-more {
    color: #3b82f6;
    font-weight: 600;
    text-decoration: none;
    transition: color 0.3s ease;
}

.article-read-more:hover {
    color: #1e40af;
}

/* Load More Button */
.load-more-container {
    text-align: center;
}

.load-more-btn {
    padding: 1rem 2.5rem;
    background: white;
    color: #3b82f6;
    border: 2px solid #3b82f6;
    border-radius: 8px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.load-more-btn:hover {
    background: #3b82f6;
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(59, 130, 246, 0.3);
}

/* Newsletter Section */
.newsletter-section {
    padding: 60px 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.newsletter-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
}

.newsletter-text h2 {
    color: white;
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.newsletter-text p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.1rem;
}

.newsletter-form {
    display: flex;
    gap: 1rem;
    min-width: 400px;
}

.newsletter-form input {
    flex: 1;
    padding: 1rem 1.5rem;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
}

.newsletter-form button {
    padding: 1rem 2rem;
    background: white;
    color: #667eea;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.newsletter-form button:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .article-card.featured {
        grid-column: span 1;
        grid-template-columns: 1fr;
    }

    .article-card.featured .article-image {
        height: 250px;
    }
}

@media (max-width: 768px) {
    .guides-hero-content h1 {
        font-size: 2rem;
    }

    .guides-hero-content p {
        font-size: 1rem;
    }

    .guides-hero {
        padding: 60px 0 40px;
    }

    .categories-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        gap: 1rem;
    }

    .category-card {
        padding: 1.5rem;
    }

    .category-icon {
        font-size: 2.5rem;
    }

    .guides-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .articles-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .guides-filter {
        gap: 0.5rem;
    }

    .filter-btn {
        padding: 0.6rem 1.2rem;
        font-size: 0.9rem;
    }

    .section-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }

    .section-title {
        font-size: 1.5rem;
    }

    .newsletter-content {
        flex-direction: column;
        text-align: center;
    }

    .newsletter-form {
        flex-direction: column;
        min-width: 100%;
    }

    .newsletter-text h2 {
        font-size: 1.5rem;
    }

    .cta-content {
        flex-direction: column;
        text-align: center;
    }

    .cta-text h2 {
        font-size: 1.75rem;
    }

    .cta-text p {
        font-size: 1rem;
    }

    .article-content h3 {
        font-size: 1.15rem;
    }

    .article-card.featured h3 {
        font-size: 1.35rem;
    }
}

@media (max-width: 480px) {
    .guides-hero-content h1 {
        font-size: 1.75rem;
    }

    .guide-content h3 {
        font-size: 1.1rem;
    }

    .category-card h3 {
        font-size: 1.1rem;
    }
}