/* ========================================
   TRAVEL PULSE ZONE - BLOG PAGE STYLES
   ======================================== */

/* ----------------------------------------
   BLOG HERO SECTION
   ---------------------------------------- */
.blog-hero {
    background: linear-gradient(135deg, var(--color-ocean-900) 0%, var(--color-ocean-700) 100%);
    color: var(--color-white);
    padding: var(--space-32) 0;
    position: relative;
    overflow: hidden;
}

.blog-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.1;
}

.blog-hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
}

.blog-hero h1 {
    font-size: var(--font-size-5xl);
    margin-bottom: var(--space-6);
    font-weight: 700;
}

.blog-hero .lead {
    font-size: var(--font-size-xl);
    color: var(--color-sand-200);
    line-height: var(--line-height-relaxed);
}

/* ----------------------------------------
   FEATURED POSTS
   ---------------------------------------- */
.featured-posts {
    padding: var(--space-24) 0;
    background-color: var(--color-background);
}

.featured-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-8);
    margin-top: var(--space-12);
}

.featured-post {
    background: var(--color-surface);
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
    display: flex;
    flex-direction: column;
}

.featured-post:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-ocean);
}

.featured-post__image {
    width: 100%;
    height: 300px;
    overflow: hidden;
}

.featured-post__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.featured-post:hover .featured-post__image img {
    transform: scale(1.06);
}

.featured-post__content {
    padding: var(--space-8);
    flex: 1;
    display: flex;
    flex-direction: column;
}

.featured-post__title {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    margin-bottom: var(--space-4);
    color: var(--color-ocean-900);
    line-height: var(--line-height-snug);
}

.featured-post__meta {
    display: flex;
    gap: var(--space-6);
    margin-bottom: var(--space-4);
    font-size: var(--font-size-sm);
}

.featured-post__date {
    color: var(--color-text-muted);
}

.featured-post__author {
    color: var(--color-primary);
    font-weight: 600;
}

.featured-post__excerpt {
    color: var(--color-text-secondary);
    line-height: var(--line-height-relaxed);
    margin-bottom: var(--space-6);
    flex: 1;
}

.featured-post__link {
    color: var(--color-primary);
    font-weight: 600;
    text-decoration: none;
    transition: color var(--transition-fast);
    display: inline-flex;
    align-items: center;
    width: fit-content;
}

.featured-post__link:hover {
    color: var(--color-primary-hover);
}

/* ----------------------------------------
   BLOG SEARCH AND FILTERS
   ---------------------------------------- */
.blog-search {
    padding: var(--space-16) 0;
    background-color: var(--color-sand-200);
    border-top: 1px solid var(--color-sand-300);
    border-bottom: 1px solid var(--color-sand-300);
}

.search-wrapper {
    display: flex;
    flex-direction: column;
    gap: var(--space-8);
}

.search-form {
    width: 100%;
}

.search-input-wrapper {
    display: flex;
    gap: var(--space-2);
    background: var(--color-surface);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.search-input {
    flex: 1;
    padding: var(--space-4) var(--space-6);
    border: none;
    font-size: var(--font-size-base);
    background: transparent;
}

.search-input:focus {
    outline: none;
}

.search-btn {
    padding: var(--space-4) var(--space-6);
    background: transparent;
    border: none;
    color: var(--color-primary);
    cursor: pointer;
    font-size: var(--font-size-lg);
    transition: color var(--transition-fast);
}

.search-btn:hover {
    color: var(--color-primary-hover);
}

.blog-filters {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.filters-title {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-text);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.filter-buttons {
    display: flex;
    gap: var(--space-3);
    flex-wrap: wrap;
}

.filter-btn {
    padding: var(--space-2) var(--space-4);
    background: var(--color-surface);
    border: 2px solid var(--color-sand-300);
    border-radius: var(--radius-full);
    color: var(--color-text);
    font-size: var(--font-size-sm);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.filter-btn:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.filter-btn.active {
    background: var(--color-primary);
    color: var(--color-white);
    border-color: var(--color-primary);
}

/* ----------------------------------------
   BLOG POSTS GRID
   ---------------------------------------- */
.blog-posts {
    padding: var(--space-24) 0;
    background-color: var(--color-background);
}

.posts-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-8);
    margin: var(--space-12) 0 var(--space-16);
}

.blog-post-card {
    background: var(--color-surface);
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
    display: flex;
    flex-direction: column;
}

.blog-post-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.blog-post-card__image {
    position: relative;
    width: 100%;
    height: 250px;
    overflow: hidden;
}

.blog-post-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.blog-post-card:hover .blog-post-card__image img {
    transform: scale(1.08);
}

.blog-post-card__category {
    position: absolute;
    top: var(--space-4);
    left: var(--space-4);
    background: var(--color-primary);
    color: var(--color-white);
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.blog-post-card__content {
    padding: var(--space-6);
    flex: 1;
    display: flex;
    flex-direction: column;
}

.blog-post-card__meta {
    display: flex;
    gap: var(--space-4);
    margin-bottom: var(--space-3);
    font-size: var(--font-size-xs);
}

.blog-post-card__date {
    color: var(--color-text-muted);
}

.blog-post-card__reading-time {
    color: var(--color-text-muted);
}

.blog-post-card__title {
    font-size: var(--font-size-lg);
    font-weight: 700;
    margin-bottom: var(--space-3);
    color: var(--color-ocean-900);
    line-height: var(--line-height-snug);
}

.blog-post-card__excerpt {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    margin-bottom: var(--space-6);
    line-height: var(--line-height-normal);
    flex: 1;
}

.blog-post-card__footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--space-4);
    border-top: 1px solid var(--color-sand-200);
}

.blog-post-card__author {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    font-weight: 600;
}

.blog-post-card__link {
    color: var(--color-primary);
    font-weight: 600;
    text-decoration: none;
    transition: color var(--transition-fast);
}

.blog-post-card__link:hover {
    color: var(--color-primary-hover);
}

/* ----------------------------------------
   PAGINATION
   ---------------------------------------- */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--space-4);
    margin-top: var(--space-12);
}

.pagination-btn {
    padding: var(--space-3) var(--space-6);
    background: var(--color-surface);
    border: 1px solid var(--color-sand-300);
    border-radius: var(--radius-md);
    color: var(--color-text);
    font-size: var(--font-size-sm);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.pagination-btn:hover:not(:disabled) {
    background: var(--color-primary);
    color: var(--color-white);
    border-color: var(--color-primary);
}

.pagination-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.pagination-pages {
    display: flex;
    gap: var(--space-2);
}

.pagination-page {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-surface);
    border: 1px solid var(--color-sand-300);
    border-radius: var(--radius-md);
    color: var(--color-text);
    font-size: var(--font-size-base);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.pagination-page:hover {
    background: var(--color-sand-200);
    border-color: var(--color-primary);
}

.pagination-page.active {
    background: var(--color-primary);
    color: var(--color-white);
    border-color: var(--color-primary);
}

/* ----------------------------------------
   NEWSLETTER SECTION
   ---------------------------------------- */
.blog-newsletter {
    padding: var(--space-24) 0;
    background: linear-gradient(135deg, var(--color-ocean-800) 0%, var(--color-ocean-600) 100%);
    color: var(--color-white);
    text-align: center;
}

.newsletter-content {
    max-width: 600px;
    margin: 0 auto;
}

.newsletter-content h2 {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    margin-bottom: var(--space-3);
}

.newsletter-content p {
    font-size: var(--font-size-lg);
    margin-bottom: var(--space-8);
    color: var(--color-sand-200);
}

.newsletter-form {
    display: flex;
    gap: var(--space-2);
}

.newsletter-input-wrapper {
    display: flex;
    gap: var(--space-2);
    width: 100%;
}

.newsletter-input {
    flex: 1;
    padding: var(--space-4) var(--space-6);
    border: none;
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
    background: var(--color-surface);
}

.newsletter-input:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.1);
}

.btn-white {
    background: var(--color-white);
    color: var(--color-primary);
    border: none;
}

.btn-white:hover {
    background: var(--color-sand-100);
}

/* ----------------------------------------
   SECTIONS
   ---------------------------------------- */
.section-title {
    font-size: var(--font-size-4xl);
    font-weight: 700;
    margin-bottom: var(--space-4);
    color: var(--color-ocean-900);
    text-align: center;
}

.section-description {
    font-size: var(--font-size-lg);
    color: var(--color-text-secondary);
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

/* ----------------------------------------
   RESPONSIVE DESIGN
   ---------------------------------------- */
@media (max-width: 1024px) {
    .featured-grid {
        grid-template-columns: 1fr;
    }

    .posts-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .blog-hero h1 {
        font-size: var(--font-size-3xl);
    }

    .blog-hero .lead {
        font-size: var(--font-size-base);
    }

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

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

    .search-wrapper {
        gap: var(--space-6);
    }

    .filter-buttons {
        gap: var(--space-2);
    }

    .filter-btn {
        font-size: var(--font-size-xs);
        padding: var(--space-2) var(--space-3);
    }

    .section-title {
        font-size: var(--font-size-2xl);
    }

    .newsletter-form {
        flex-direction: column;
    }

    .newsletter-input-wrapper {
        flex-direction: column;
    }

    .newsletter-input {
        width: 100%;
    }

    .blog-newsletter {
        padding: var(--space-16) 0;
    }

    .pagination {
        gap: var(--space-2);
        flex-wrap: wrap;
    }

    .pagination-pages {
        gap: var(--space-1);
    }

    .pagination-page {
        width: 36px;
        height: 36px;
        font-size: var(--font-size-sm);
    }
}