/**
 * Components CSS
 *
 * @package Digital_Future_Lab
 */

/* Header */
.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: var(--white);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    transition: var(--transition-base);
}

.header-main {
    padding: var(--spacing-md) 0;
}

.header-wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.site-branding {
    flex-shrink: 0;
}

.site-title {
    font-size: 24px;
    font-weight: var(--font-weight-extra);
    color: var(--primary-dark);
    text-decoration: none;
}

/* Navigation */
.main-navigation {
    flex-grow: 1;
    display: flex;
    justify-content: center;
}

.primary-menu {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    gap: var(--spacing-lg);
}

.primary-menu li a {
    color: var(--text-primary);
    text-decoration: none;
    font-weight: var(--font-weight-semi);
    padding: 8px 0;
    transition: var(--transition-base);
    position: relative;
}

.primary-menu li a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-blue);
    transition: var(--transition-base);
}

.primary-menu li a:hover::after,
.primary-menu li.active a::after,
.primary-menu li.current-menu-item a::after {
    width: 100%;
}

.primary-menu li a:hover {
    color: var(--accent-blue);
}

/* Header CTA */
.header-cta {
    flex-shrink: 0;
}

.header-cta .btn {
    padding: 12px 24px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

/* Mobile Menu Toggle */
.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.menu-bar {
    width: 24px;
    height: 3px;
    background: var(--primary-dark);
    transition: var(--transition-base);
}

.menu-toggle:hover .menu-bar {
    background: var(--accent-blue);
}

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 300px;
    max-width: 85%;
    height: 100vh;
    background: var(--white);
    box-shadow: -2px 0 16px rgba(0, 0, 0, 0.1);
    transition: right 0.3s ease-out;
    z-index: 9999;
    overflow-y: auto;
}

.mobile-menu.active {
    right: 0;
}

.mobile-menu-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--border-gray);
}

.menu-close {
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 8px;
    color: var(--text-primary);
}

.mobile-menu-nav {
    padding: var(--spacing-md);
}

.mobile-menu-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.mobile-menu-list li {
    margin-bottom: var(--spacing-sm);
}

.mobile-menu-list li a {
    display: block;
    padding: 12px 16px;
    color: var(--text-primary);
    text-decoration: none;
    font-weight: var(--font-weight-semi);
    border-radius: 4px;
    transition: var(--transition-base);
}

.mobile-menu-list li a:hover,
.mobile-menu-list li.current-menu-item a {
    background: var(--light-gray);
    color: var(--accent-blue);
}

.mobile-menu-cta {
    padding: var(--spacing-md);
}

/* Footer */
.site-footer {
    background: var(--primary-dark);
    color: var(--white);
    margin-top: var(--spacing-2xl);
}

.footer-main {
    padding: var(--spacing-xl) 0;
}

.footer-columns {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
}

.footer-heading {
    color: var(--white);
    font-size: 18px;
    margin-bottom: var(--spacing-md);
}

.footer-description {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: var(--spacing-md);
}

.footer-menu {
    list-style: none;
    margin: 0;
    padding: 0;
}

.footer-menu li {
    margin-bottom: var(--spacing-xs);
}

.footer-menu li a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: var(--transition-base);
}

.footer-menu li a:hover {
    color: var(--accent-blue);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: var(--spacing-md) 0;
}

.footer-bottom-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.copyright {
    color: rgba(255, 255, 255, 0.6);
    margin: 0;
}

.legal-menu {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    gap: var(--spacing-md);
}

.legal-menu li a {
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    font-size: 14px;
}

.legal-menu li a:hover {
    color: var(--white);
}

/* Social Links */
.social-links {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

.social-links a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    color: var(--white);
    transition: var(--transition-base);
}

.social-links a:hover {
    background: var(--accent-blue);
    transform: translateY(-2px);
}

/* Newsletter Form */
.newsletter-form {
    margin-top: var(--spacing-md);
}

.newsletter-input-group {
    display: flex;
    gap: var(--spacing-xs);
}

.newsletter-form input[type="email"] {
    flex: 1;
    padding: 12px 16px;
    border: 1px solid var(--border-gray);
    border-radius: 4px;
    font-size: 16px;
}

.newsletter-form button {
    padding: 12px 24px;
    white-space: nowrap;
}

/* Post Cards */
.posts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.post-card {
    background: var(--white);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    transition: var(--transition-base);
}

.post-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
}

.post-card-image {
    position: relative;
    overflow: hidden;
    padding-top: 66.67%; /* 3:2 aspect ratio */
}

.post-card-image img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-base);
}

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

.post-card-content {
    padding: var(--spacing-md);
}

.post-card-categories {
    margin-bottom: var(--spacing-xs);
}

.post-card-categories a {
    font-size: 12px;
    color: var(--accent-blue);
    text-decoration: none;
    text-transform: uppercase;
    font-weight: var(--font-weight-semi);
    letter-spacing: 0.5px;
}

.post-card-title {
    margin-bottom: var(--spacing-sm);
}

.post-card-title a {
    color: var(--text-primary);
    text-decoration: none;
}

.post-card-title a:hover {
    color: var(--accent-blue);
}

.post-card-meta {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-sm);
}

.post-card-excerpt {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
}

.post-card-link {
    color: var(--accent-blue);
    text-decoration: none;
    font-weight: var(--font-weight-semi);
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.post-card-link:hover {
    gap: 8px;
}

/* Activity Cards */
.activities-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.activity-card {
    background: var(--white);
    border-radius: 8px;
    padding: var(--spacing-lg);
    text-align: center;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    transition: var(--transition-base);
}

.activity-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
}

.activity-card-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--light-gray);
    border-radius: 50%;
    font-size: 24px;
    color: var(--accent-blue);
}

.activity-card-title {
    margin-bottom: var(--spacing-sm);
}

.activity-card-title a {
    color: var(--text-primary);
    text-decoration: none;
}

.activity-card-details {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-md);
    font-size: 14px;
    color: var(--text-secondary);
}

.activity-detail {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

/* Project Cards */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: var(--spacing-lg);
}

.project-card {
    background: var(--white);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    transition: var(--transition-base);
}

.project-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
}

.project-card-image {
    position: relative;
    overflow: hidden;
    padding-top: 66.67%;
}

.project-card-image img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.project-card-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(30, 58, 138, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition-base);
}

.project-card:hover .project-card-overlay {
    opacity: 1;
}

.project-card-content {
    padding: var(--spacing-md);
}

.project-card-creator {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-sm);
}

.project-card-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: var(--spacing-md);
}

.tech-tag {
    display: inline-block;
    padding: 4px 12px;
    background: var(--light-gray);
    color: var(--text-primary);
    font-size: 12px;
    border-radius: 12px;
}

/* Search Form */
.search-form {
    max-width: 600px;
    margin: 0 auto;
}

.search-form-wrapper {
    display: flex;
    gap: var(--spacing-xs);
}

.search-field {
    flex: 1;
    padding: 12px 16px;
    border: 1px solid var(--border-gray);
    border-radius: 4px;
    font-size: 16px;
}

.search-submit {
    padding: 12px 20px;
    background: var(--accent-blue);
    color: var(--white);
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: var(--transition-base);
}

.search-submit:hover {
    background: #0099CC;
}

/* Comments */
.comments-area {
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-xl);
    border-top: 1px solid var(--border-gray);
}

.comment-list {
    list-style: none;
    padding: 0;
}

.comment {
    margin-bottom: var(--spacing-lg);
}

.comment-body {
    background: var(--light-gray);
    padding: var(--spacing-md);
    border-radius: 8px;
}

.comment-author {
    font-weight: var(--font-weight-semi);
    margin-bottom: var(--spacing-xs);
}

.comment-meta {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-sm);
}

.comment-content {
    margin-bottom: var(--spacing-sm);
}

.reply {
    margin-top: var(--spacing-sm);
}

.comment-reply-link {
    font-size: 14px;
    color: var(--accent-blue);
    text-decoration: none;
}