/* ===== SITE HEADER ===== */
.site-header {
    background: #ffffff;
    height: var(--header-height);
    position: sticky;
    top: 0;
    z-index: var(--z-header);
    border-top: 3px solid var(--color-primary);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

.site-logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    color: var(--color-primary);
    font-weight: 700;
    font-size: var(--font-size-xl);
}

.site-logo:hover {
    color: var(--color-accent);
}

.logo-star {
    color: var(--color-accent);
    font-size: 1.4em;
}

/* Navigation */
.nav-list {
    display: flex;
    align-items: center;
    gap: 0;
}

.nav-list > li > a {
    display: block;
    padding: var(--space-md) var(--space-lg);
    color: var(--color-text-dark);
    font-weight: 500;
    font-size: var(--font-size-sm);
    transition: color var(--transition-fast);
}

.nav-list > li > a:hover,
.nav-list > li > a.active {
    color: var(--color-primary);
}

.dropdown-arrow {
    font-size: 0.7em;
    margin-left: 4px;
}

/* Dropdown */
.nav-dropdown {
    position: relative;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: #fff;
    border-radius: 8px;
    box-shadow: var(--card-shadow-hover);
    padding: var(--space-sm) 0;
    min-width: 180px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all var(--transition-fast);
    z-index: var(--z-dropdown);
}

.nav-dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu a {
    display: block;
    padding: var(--space-sm) var(--space-lg);
    color: var(--color-text-dark);
    font-size: var(--font-size-sm);
}

.dropdown-menu a:hover {
    background: var(--color-bg-light);
    color: var(--color-primary);
}

/* Header Actions */
.header-actions {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.header-actions .btn-cta {
    background: var(--color-primary);
    color: #fff;
    border: 2px solid var(--color-primary);
    border-radius: 25px;
    padding: 10px 24px;
    font-weight: 600;
    font-size: var(--font-size-sm);
}

.header-actions .btn-cta:hover {
    background: var(--color-primary-light);
    border-color: var(--color-primary-light);
    color: #fff;
}

.header-search-icon {
    color: var(--color-text);
}

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

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    width: 28px;
    height: 20px;
    position: relative;
}

.mobile-menu-toggle span {
    display: block;
    width: 100%;
    height: 2px;
    background: var(--color-text-dark);
    position: absolute;
    left: 0;
    transition: all var(--transition-fast);
}

.mobile-menu-toggle span:nth-child(1) {
    top: 0;
}

.mobile-menu-toggle span:nth-child(2) {
    top: 9px;
}

.mobile-menu-toggle span:nth-child(3) {
    top: 18px;
}

/* ===== SITE FOOTER ===== */
.site-footer {
    background: #f0f2f0;
    color: #4a4a4a;
    padding: var(--space-section) 0 var(--space-lg);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.5fr;
    gap: var(--space-2xl);
    margin-bottom: var(--space-2xl);
}

.footer-logo {
    color: #1a2332;
    font-size: var(--font-size-xl);
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
}

.footer-logo:hover {
    color: var(--color-primary);
}

.footer-logo .logo-img {
    height: 44px;
    width: auto;
}

.footer-tagline {
    margin-top: var(--space-md);
    font-size: var(--font-size-sm);
    color: #777;
}

.footer-social {
    display: flex;
    gap: var(--space-md);
    margin-top: var(--space-lg);
}

.footer-social a {
    color: #666;
    font-weight: 500;
    font-size: var(--font-size-sm);
}

.footer-social a:hover {
    color: var(--color-primary);
}

.footer-links h4 {
    color: #1a2332;
    font-size: var(--font-size-base);
    margin-bottom: var(--space-md);
}

.footer-links ul li {
    margin-bottom: var(--space-sm);
}

.footer-links a {
    color: #666;
    font-size: var(--font-size-sm);
}

.footer-links a:hover {
    color: var(--color-primary);
}

.footer-newsletter h4 {
    color: #1a2332;
    margin-bottom: var(--space-md);
}

.footer-newsletter p {
    font-size: var(--font-size-sm);
    margin-bottom: var(--space-md);
    color: #666;
}

.newsletter-form-footer {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.newsletter-form-footer input[type="email"] {
    flex: 1;
    padding: 10px 14px;
    border: 1px solid #ccc;
    border-radius: 6px;
    background: #fff;
    color: #333;
    font-size: var(--font-size-sm);
}

.newsletter-form-footer input[type="email"]::placeholder {
    color: #999;
}

.newsletter-form-footer input[type="email"]:focus {
    outline: none;
    border-color: var(--color-primary);
    background: #fff;
}

.newsletter-form-footer .btn-accent {
    white-space: nowrap;
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: #fff;
    padding: 10px 18px;
    font-size: var(--font-size-sm);
}

.newsletter-form-footer .btn-accent:hover {
    background: #002a27;
    border-color: #002a27;
}

.footer-contact {
    margin-top: var(--space-lg);
}

.contact-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-sm);
    font-size: var(--font-size-sm);
}

.contact-item a {
    color: #555;
}

.contact-item a:hover {
    color: var(--color-primary);
}

.contact-item svg {
    flex-shrink: 0;
    color: #888;
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: #e8ebe8;
    color: #1a1a1a;
    transition: all 0.25s ease;
    border: 1px solid #d0d0d0;
}
.social-link svg,
.social-link svg path,
.social-link svg rect {
    fill: #1a1a1a;
    transition: fill 0.25s ease;
}

.social-link:hover {
    background: #003834;
    color: #fff;
    transform: translateY(-3px);
    box-shadow: 0 4px 12px rgba(0, 56, 52, 0.3);
    border-color: #003834;
}
.social-link:hover svg,
.social-link:hover svg path,
.social-link:hover svg rect {
    fill: #ffffff;
}

.social-link svg {
    width: 20px;
    height: 20px;
}

.footer-bottom {
    border-top: 1px solid #ddd;
    padding-top: var(--space-lg);
    text-align: center;
    font-size: var(--font-size-xs);
    color: #888;
}

/* ===== GRIDS ===== */
.articles-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
    margin-bottom: var(--space-2xl);
}

/* Blog listing uses 2-column grid (content area is narrower due to sidebar) */
.blog-listing-wrapper .articles-grid {
    grid-template-columns: repeat(2, 1fr);
}

.articles-grid-sm {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
}

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

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

.categories-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-lg);
}

.tools-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
    margin-bottom: var(--space-2xl);
}

/* ===== BLOG LISTING LAYOUT ===== */
.blog-listing-wrapper {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: var(--space-2xl);
    align-items: start;
}

.blog-content {
    min-width: 0;
}

.blog-sidebar {
    position: sticky;
    top: calc(var(--header-height) + var(--space-lg));
}

/* ===== ARTICLE PAGE LAYOUT ===== */
.article-page-layout {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: var(--space-2xl);
    align-items: start;
}

.article-main {
    min-width: 0;
}

.article-sidebar {
    position: sticky;
    top: calc(var(--header-height) + var(--space-lg));
}

/* Article Featured Image (within content column) */
.article-featured-image {
    margin-bottom: var(--space-lg);
}

.article-featured-img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: var(--card-radius);
}

/* Article Header Styles */
.article-header-main {
    margin-bottom: var(--space-xl);
}

.article-header-top {
    margin-bottom: var(--space-md);
    display: flex;
    gap: var(--space-md);
    flex-wrap: wrap;
    align-items: center;
}

.article-title-main {
    font-size: var(--font-size-2xl);
    line-height: 1.3;
    margin-bottom: var(--space-lg);
    color: var(--color-text-dark);
}

.article-meta-main {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.meta-author-info {
    font-size: var(--font-size-sm);
}

.author-name {
    color: var(--color-text-dark);
}

.meta-details {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-sm);
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
}

.published-date {
    font-weight: 500;
}

.reading-time-info {
    font-weight: 500;
}

.view-count {
    font-weight: 500;
}

.meta-separator {
    color: var(--color-border);
}

/* Article Content */
.article-content {
    margin-bottom: var(--space-2xl);
    line-height: 1.8;
}

.article-content p {
    margin-bottom: var(--space-lg);
}

.article-content h2 {
    font-size: var(--font-size-xl);
    margin-top: var(--space-2xl);
    margin-bottom: var(--space-lg);
    color: var(--color-text-dark);
}

.article-content h3 {
    font-size: var(--font-size-lg);
    margin-top: var(--space-xl);
    margin-bottom: var(--space-md);
    color: var(--color-text-dark);
}

.article-content img {
    max-width: 100%;
    height: auto;
    border-radius: var(--card-radius);
    margin: var(--space-xl) 0;
}

/* Article Author Bio */
.article-author-bio {
    background: var(--color-bg-light);
    border: 1px solid var(--color-border);
    border-radius: var(--card-radius);
    padding: var(--card-padding);
    margin: var(--space-2xl) 0;
}

.bio-content h4 {
    color: var(--color-primary);
    margin-bottom: var(--space-md);
    font-weight: 600;
}

.bio-content p {
    font-size: var(--font-size-sm);
    color: var(--color-text);
    margin-bottom: 0;
}

/* Related Articles Section */
.related-articles-section {
    margin-top: var(--space-section);
    padding-top: var(--space-2xl);
    border-top: 1px solid var(--color-border);
}

.related-articles-section h2 {
    margin-bottom: var(--space-lg);
    font-size: var(--font-size-xl);
    color: var(--color-text-dark);
}

/* ===== DUAL SIDEBAR LAYOUT (Legacy) ===== */
.dual-sidebar-layout {
    display: grid;
    grid-template-columns: 220px 1fr 320px;
    gap: var(--space-lg);
    align-items: start;
}

.sidebar-left {
    position: sticky;
    top: calc(var(--header-height) + var(--space-lg));
}

/* ===== SINGLE COLUMN ===== */
.single-column {
    max-width: 800px;
    margin: 0 auto;
}

/* ===== PAGE BANNERS ===== */
.page-banner {
    background: var(--color-primary);
    color: #fff;
    padding: var(--space-2xl) 0;
    text-align: center;
}

.page-banner h1 {
    color: #fff;
    font-size: var(--font-size-3xl);
    margin-bottom: var(--space-sm);
}

.page-banner p {
    color: rgba(255, 255, 255, 0.8);
    font-size: var(--font-size-lg);
    max-width: 600px;
    margin: 0 auto;
}

/* ===== HERO ===== */
.hero {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    padding: 100px 0;
    text-align: center;
}

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

.hero-title {
    color: #fff;
    font-size: var(--font-size-4xl);
    margin-bottom: var(--space-lg);
}

.hero-subtitle {
    color: rgba(255, 255, 255, 0.85);
    font-size: var(--font-size-lg);
    margin-bottom: var(--space-xl);
}

.hero-actions {
    display: flex;
    justify-content: center;
    gap: var(--space-md);
    margin-bottom: var(--space-xl);
}

.hero-trust {
    display: flex;
    justify-content: center;
    gap: var(--space-xl);
    color: rgba(255, 255, 255, 0.6);
    font-size: var(--font-size-sm);
}

/* ===== PRODUCT DETAIL ===== */
.product-header-section {
    background: var(--color-bg-light);
    padding: var(--space-2xl) 0;
}

.product-header {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
    flex-wrap: wrap;
}

.product-detail-logo {
    width: 80px;
    height: 80px;
    border-radius: var(--card-radius);
    object-fit: contain;
}

.product-header h1 {
    margin-bottom: var(--space-xs);
}

.product-detail-tagline {
    color: var(--color-text);
}

.product-header-cta {
    margin-left: auto;
    text-align: center;
}

.price-tag {
    display: block;
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--space-sm);
}

/* ===== DEAL ALERTS ===== */
.deal-alert-section {
    text-align: center;
    max-width: 500px;
    margin: 0 auto;
}

.deal-alert-form {
    display: flex;
    gap: var(--space-sm);
    margin-top: var(--space-lg);
}

.deal-alert-form input {
    flex: 1;
    padding: 14px 18px;
    border: 1px solid var(--color-border);
    border-radius: 8px;
    font-size: var(--font-size-base);
}

/* ===== ERROR PAGE ===== */
.error-page {
    padding: 120px 0;
    text-align: center;
}

.error-code {
    font-size: 8rem;
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1;
    margin-bottom: var(--space-md);
}

.error-content h2 {
    margin-bottom: var(--space-md);
}

.error-content p {
    color: var(--color-text);
    margin-bottom: var(--space-xl);
}

.error-actions {
    display: flex;
    justify-content: center;
    gap: var(--space-md);
}

/* ===== CONTACT INFO ===== */
.contact-info-section {
    margin-top: var(--space-2xl);
    padding-top: var(--space-xl);
    border-top: 1px solid var(--color-border);
}

/* ===== SECTION ===== */
.section {
    padding: var(--space-section) 0;
}

.section-light {
    background: #f9f9f9;
}

.section-alt {
    background: var(--color-bg-card);
}