/* blog.css - Styles specific to the Blog page */
/* ----- Hero Section ----- */
.blog-hero-section {
    position: relative;
    min-height: 50vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    padding: var(--space-16) 0 var(--space-12);
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

.neural-grid {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: linear-gradient(to right, rgba(85, 85, 155, 0.1) 1px, transparent 1px),
                     linear-gradient(to bottom, rgba(85, 85, 155, 0.1) 1px, transparent 1px);
    background-size: 40px 40px;
    opacity: 0.5;
}

.floating-particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.hero-content {
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
    animation: fadeInUp 1s ease-out forwards;
}

.hero-title {
    font-size: var(--text-5xl);
    line-height: 1.1;
    margin-bottom: var(--space-4);
    background: linear-gradient(to right, var(--text-white), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-fill-color: transparent;
}

.hero-subtitle {
    font-size: var(--text-xl);
    color: var(--text-light);
    margin-bottom: var(--space-6);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.hero-search {
    margin-top: var(--space-6);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.search-form {
    position: relative;
    display: flex;
    align-items: center;
}

.search-input {
    width: 100%;
    padding: 1rem 1.5rem;
    font-size: var(--text-base);
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border);
    border-radius: var(--radius-full);
    color: var(--text-white);
    transition: all var(--transition-base);
}

.search-input:focus {
    outline: none;
    background-color: rgba(255, 255, 255, 0.1);
    border-color: var(--secondary);
    box-shadow: 0 0 0 3px rgba(0, 229, 255, 0.1);
}

.search-button {
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--secondary);
    cursor: pointer;
    padding: 0.5rem;
    transition: all var(--transition-base);
}

.search-button:hover {
    color: var(--text-white);
    transform: translateY(-50%) scale(1.1);
}

/* ----- Filter Section ----- */
.blog-filter-section {
    padding: var(--space-4) 0;
    border-bottom: 1px solid var(--border);
}

.filter-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-4);
}

.category-filter,

.sort-filter {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.filter-select {
    background-color: rgba(18, 18, 40, 0.7);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-white);
    padding: 0.5rem 1rem;
    font-size: var(--text-sm);
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%239e9e9e' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.7rem center;
    background-size: 16px;
    padding-right: 2.5rem;
    cursor: pointer;
    transition: all var(--transition-base);
}

.filter-select:focus {
    outline: none;
    border-color: var(--secondary);
    box-shadow: 0 0 0 3px rgba(0, 229, 255, 0.1);
}

label {
    color: var(--text-light);
    font-size: var(--text-sm);
}

/* ----- Featured Post Section ----- */
.featured-post-section {
    padding: var(--space-12) 0;
    position: relative;
}

.section-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

.bg-gradient {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, rgba(98, 0, 238, 0.05) 0%, rgba(0, 0, 0, 0) 70%);
}

.bg-particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.featured-post-card {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: var(--space-6);
    background-color: rgba(18, 18, 40, 0.7);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: all var(--transition-base);
}

.featured-post-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3);
    border-color: var(--secondary);
}

.featured-post-image {
    position: relative;
    height: 100%;
    min-height: 350px;
    overflow: hidden;
}

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

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

.post-tag {
    position: absolute;
    top: var(--space-4);
    left: var(--space-4);
    padding: var(--space-1) var(--space-3);
    background-color: var(--primary);
    color: var(--text-white);
    font-size: var(--text-xs);
    font-weight: 600;
    text-transform: uppercase;
    border-radius: var(--radius-sm);
    z-index: 1;
}

.featured-post-content {
    padding: var(--space-6);
    display: flex;
    flex-direction: column;
}

.post-title {
    font-size: var(--text-2xl);
    margin-bottom: var(--space-3);
    color: var(--text-white);
    transition: color var(--transition-base);
}

.featured-post-card:hover .post-title {
    color: var(--secondary);
}

.post-meta {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    margin-bottom: var(--space-4);
    color: var(--text-medium);
    font-size: var(--text-sm);
    flex-wrap: wrap;
}

.post-author {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.author-avatar {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    object-fit: cover;
}

.post-excerpt {
    color: var(--text-light);
    margin-bottom: var(--space-5);
    flex-grow: 1;
}

.post-date,
.post-read-time {
    display: flex;
    align-items: center;
}

.post-date::before {
    content: '';
    display: inline-block;
    width: 4px;
    height: 4px;
    background-color: var(--secondary);
    border-radius: 50%;
    margin-right: 6px;
}

.post-read-time::before {
    content: '';
    display: inline-block;
    width: 4px;
    height: 4px;
    background-color: var(--secondary);
    border-radius: 50%;
    margin-right: 6px;
}

/* ----- Latest Posts Section ----- */
.latest-posts-section {
    padding: var(--space-12) 0;
}

.posts-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
    margin-bottom: var(--space-8);
}

.post-card {
    background-color: rgba(18, 18, 40, 0.7);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: all var(--transition-base);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.post-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3);
    border-color: var(--secondary);
}

.post-image {
    position: relative;
    height: 200px;
    overflow: hidden;
}

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

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

.post-content {
    padding: var(--space-4);
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.post-card .post-title {
    font-size: var(--text-lg);
    margin-bottom: var(--space-2);
}

.post-card .post-meta {
    margin-bottom: var(--space-3);
}

.post-link {
    display: inline-flex;
    align-items: center;
    font-family: var(--font-heading);
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--secondary);
    text-decoration: none;
    transition: all var(--transition-base);
    margin-top: auto;
}

.post-link .arrow {
    margin-left: var(--space-1);
    transition: transform var(--transition-base);
}

.post-link:hover {
    color: var(--text-white);
}

.post-link:hover .arrow {
    transform: translateX(5px);
}

/* ----- Pagination ----- */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--space-2);
    margin-top: var(--space-6);
}

.pagination-btn {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(18, 18, 40, 0.7);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-light);
    font-size: var(--text-sm);
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-base);
}

.pagination-btn:hover {
    border-color: var(--secondary);
    color: var(--text-white);
}

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

.pagination-ellipsis {
    color: var(--text-medium);
}

.pagination-btn.next {
    width: auto;
    padding: 0 var(--space-2);
}

/* ----- Blog Categories Section ----- */
.blog-categories-section {
    padding: var(--space-12) 0;
    position: relative;
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
}

.category-card {
    background-color: rgba(18, 18, 40, 0.7);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: var(--space-5);
    transition: all var(--transition-base);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.category-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3);
    border-color: var(--secondary);
}

.category-icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(98, 0, 238, 0.1);
    border-radius: 50%;
    margin-bottom: var(--space-4);
    color: var(--secondary);
    transition: all var(--transition-base);
}

.category-card:hover .category-icon {
    background-color: var(--primary);
    color: var(--text-white);
    transform: scale(1.1) rotate(5deg);
}

.category-title {
    font-size: var(--text-xl);
    margin-bottom: var(--space-2);
    color: var(--text-white);
}

.category-description {
    color: var(--text-light);
    margin-bottom: var(--space-4);
    font-size: var(--text-sm);
    flex-grow: 1;
}

.category-link {
    display: inline-flex;
    align-items: center;
    font-family: var(--font-heading);
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--secondary);
    text-decoration: none;
    transition: all var(--transition-base);
    margin-top: auto;
}

.category-link .arrow {
    margin-left: var(--space-1);
    transition: transform var(--transition-base);
}

.category-link:hover {
    color: var(--text-white);
}

.category-link:hover .arrow {
    transform: translateX(5px);
}

/* ----- Newsletter Section ----- */
.blog-newsletter-section {
    padding: var(--space-12) 0;
    background-color: var(--surface);
}

.newsletter-container {
    display: grid;
    grid-template-columns: 3fr 2fr;
    gap: var(--space-8);
    background-color: rgba(18, 18, 40, 0.7);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: var(--space-8);
    overflow: hidden;
}

.newsletter-content {
    display: flex;
    flex-direction: column;
}

.newsletter-title {
    font-size: var(--text-3xl);
    margin-bottom: var(--space-4);
    color: var(--text-white);
}

.newsletter-description {
    color: var(--text-light);
    margin-bottom: var(--space-5);
    font-size: var(--text-lg);
}

.newsletter-form {
    margin-bottom: var(--space-5);
    max-width: 500px;
}

.newsletter-form .form-group {
    display: flex;
    gap: 0;
    margin-bottom: 0;
}

.newsletter-form .form-control {
    flex: 1;
    padding: 12px 15px;
    background-color: rgba(18, 18, 35, 0.3);
    border: 1px solid var(--border);
    border-right: none;
    border-radius: 4px 0 0 4px;
    color: var(--text-white);
    font-family: var(--font-body);
    font-size: 0.95rem;
    transition: all var(--transition-base);
}

.newsletter-form .form-control:focus {
    outline: none;
    border-color: var(--secondary);
    box-shadow: 0 0 10px rgba(0, 229, 255, 0.3);
}

.newsletter-form .form-control::placeholder {
    color: rgba(255, 255, 255, 0.4);
}

.btn-subscribe {
    font-family: var(--font-heading);
    font-size: 0.9rem;
    padding: 0 20px;
    background-color: var(--primary);
    color: var(--text-white);
    border: none;
    border-radius: 0 4px 4px 0;
    letter-spacing: 1px;
    cursor: pointer;
    transition: all var(--transition-base);
}

.btn-subscribe:hover {
    background-color: var(--secondary);
}

.form-privacy {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.5);
    margin-top: 0.8rem;
}

.newsletter-benefits {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    margin-top: auto;
}

.benefit-item {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.benefit-icon {
    color: var(--secondary);
}

.benefit-text {
    color: var(--text-light);
    font-size: var(--text-sm);
}

.newsletter-image {
    display: flex;
    align-items: center;
    justify-content: center;
}

.newsletter-image img {
    max-width: 100%;
    height: auto;
    border-radius: var(--radius-md);
    opacity: 0.9;
}

/* ----- Form Message Styles ----- */
.form-message {
    padding: 10px;
    margin-top: 10px;
    border-radius: 4px;
    font-size: 0.9rem;
    animation: fadeIn 0.3s ease-in-out;
}

.form-message.success {
    background-color: rgba(0, 230, 118, 0.1);
    color: #00e676;
    border: 1px solid rgba(0, 230, 118, 0.3);
}

.form-message.error {
    background-color: rgba(255, 107, 107, 0.1);
    color: #ff6b6b;
    border: 1px solid rgba(255, 107, 107, 0.3);
}

/* ----- Particle Animation ----- */
.particle {
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
}

/* ----- Animations ----- */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

/* ----- Responsive Styles ----- */
@media (max-width: 1200px) {
    .posts-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

    .hero-title {
        font-size: var(--text-4xl);
    }
}

@media (max-width: 992px) {
    .featured-post-card {
        grid-template-columns: 1fr;
    }

    .featured-post-image {
        height: 300px;
    }

    .newsletter-container {
        grid-template-columns: 1fr;
    }

    .newsletter-image {
        display: none;
    }
}

@media (max-width: 768px) {
    .posts-grid {
        grid-template-columns: 1fr;
    }

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

    .filter-container {
        flex-direction: column;
        align-items: stretch;
    }

    .hero-title {
        font-size: var(--text-3xl);
    }

    .hero-subtitle {
        font-size: var(--text-lg);
    }

    .post-meta {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-2);
    }

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

    .newsletter-form .form-control {
        border-radius: var(--radius-sm);
        border-right: 1px solid var(--border);
    }

    .btn-subscribe {
        border-radius: var(--radius-sm);
        width: 100%;
        padding: var(--space-3);
    }
}

@media (max-width: 576px) {
    .search-form {
        flex-direction: column;
        gap: var(--space-3);
    }

    .search-input {
        font-size: var(--text-sm);
        padding: 0.75rem 1rem;
    }

    .search-button {
        position: static;
        transform: none;
        width: 100%;
        padding: 0.5rem;
        background-color: var(--primary);
        border-radius: var(--radius-sm);
        margin-top: var(--space-2);
    }

    .search-button:hover {
        transform: none;
        background-color: var(--secondary);
    }

    .pagination {
        flex-wrap: wrap;
    }
}