/* === Reset & Base === */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-text);
    background: var(--color-white);
    padding-top: var(--header-height);
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    color: var(--color-secondary);
}

h1 { font-size: 2.2rem; margin-bottom: var(--spacing-lg); }
h2 { font-size: 1.6rem; margin-bottom: var(--spacing-md); }
h3 { font-size: 1.25rem; margin-bottom: var(--spacing-sm); }

p { margin-bottom: var(--spacing-md); }

a {
    color: var(--color-accent);
    text-decoration: none;
    transition: color 0.2s ease;
}

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

img {
    max-width: 100%;
    height: auto;
    display: block;
}

ul, ol {
    margin-bottom: var(--spacing-md);
    padding-left: var(--spacing-xl);
}

/* === Container === */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

/* === Header === */
.site-header {
    background: var(--color-secondary);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    height: var(--header-height);
    box-shadow: var(--shadow-md);
    transition: box-shadow 0.3s ease;
}

.site-header.scrolled {
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

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

.site-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--color-white);
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.25rem;
}

.site-logo img {
    width: 50px;
    height: 50px;
    object-fit: contain;
}

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

.site-title {
    color: var(--color-white);
}

/* === Navigation === */
.nav-list {
    display: flex;
    list-style: none;
    gap: var(--spacing-xs);
}

.nav-list li {
    position: relative;
}

.nav-list a {
    display: block;
    padding: var(--spacing-sm) var(--spacing-md);
    color: var(--color-white);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.9rem;
    border-radius: var(--radius-sm);
    transition: background 0.2s ease, color 0.2s ease;
}

.nav-list a:hover,
.nav-list .current-menu-item > a,
.nav-list .current-menu-ancestor > a {
    background: var(--color-primary);
    color: var(--color-white);
}

/* Dropdown */
.nav-list .sub-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--color-white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    min-width: 220px;
    padding: var(--spacing-sm) 0;
    list-style: none;
    z-index: 100;
}

.nav-list li:hover > .sub-menu {
    display: block;
}

.nav-list .sub-menu a {
    color: var(--color-text);
    padding: var(--spacing-sm) var(--spacing-lg);
    font-size: 0.85rem;
}

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

/* Hamburger */
.menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-sm);
}

.hamburger,
.hamburger::before,
.hamburger::after {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-white);
    transition: all 0.3s ease;
}

.hamburger {
    position: relative;
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    left: 0;
}

.hamburger::before { top: -7px; }
.hamburger::after { top: 7px; }

/* === Breadcrumbs === */
.breadcrumbs {
    padding: var(--spacing-md) 0;
    font-size: 0.85rem;
    color: var(--color-text-light);
}

.breadcrumbs a {
    color: var(--color-accent);
}

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

.breadcrumbs .separator {
    margin: 0 var(--spacing-sm);
    color: var(--color-border);
}

/* === Hero Section === */
.hero {
    position: relative;
    min-height: 480px;
    display: flex;
    align-items: center;
    overflow: hidden;
    background: var(--color-secondary);
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.35;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(26, 63, 139, 0.85) 0%, rgba(26, 63, 139, 0.5) 100%);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 700px;
    padding: var(--spacing-3xl) 0;
}

.hero h1 {
    color: var(--color-white);
    font-size: 2.8rem;
    font-weight: 800;
    margin-bottom: var(--spacing-md);
    text-shadow: 0 2px 8px rgba(0,0,0,0.2);
}

.hero p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.15rem;
    margin-bottom: var(--spacing-xl);
    line-height: 1.7;
}

.btn {
    display: inline-block;
    padding: 0.75rem 1.75rem;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.95rem;
    border-radius: var(--radius-md);
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
    text-align: center;
}

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

.btn-primary:hover {
    background: var(--color-primary-dark);
    color: var(--color-white);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(232, 114, 42, 0.4);
}

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

.btn-secondary:hover {
    background: var(--color-bg-light);
    color: var(--color-primary);
    transform: translateY(-1px);
}

.btn-outline {
    background: transparent;
    color: var(--color-white);
    border: 2px solid var(--color-white);
}

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

.hero-buttons {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

/* === Section Styles === */
.section {
    padding: var(--spacing-3xl) 0;
}

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

.section-dark {
    background: var(--color-secondary);
    color: var(--color-white);
}

.section-dark h2,
.section-dark h3 {
    color: var(--color-white);
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.section-header h2 {
    font-size: 1.8rem;
    position: relative;
    display: inline-block;
}

.section-header h2::after {
    content: '';
    display: block;
    width: 60px;
    height: 3px;
    background: var(--color-primary);
    margin: var(--spacing-sm) auto 0;
    border-radius: 2px;
}

.section-header p {
    color: var(--color-text-light);
    font-size: 1.05rem;
    max-width: 600px;
    margin: var(--spacing-md) auto 0;
}

/* === Cards === */
.post-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: var(--spacing-xl);
}

.card-grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
}

.card-grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-xl);
}

.card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: box-shadow 0.3s ease, transform 0.3s ease;
}

.card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-3px);
}

.card-image {
    display: block;
    overflow: hidden;
}

.card-image img {
    width: 100%;
    height: 220px;
    object-fit: cover;
    transition: transform 0.4s ease;
}

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

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

.card-meta {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    font-size: 0.8rem;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-sm);
}

.card-meta .cat-badge {
    background: var(--color-primary);
    color: var(--color-white);
    padding: 2px 10px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.75rem;
    text-transform: uppercase;
}

.card-title {
    font-size: 1.1rem;
    margin-bottom: var(--spacing-sm);
    line-height: 1.35;
}

.card-title a {
    color: var(--color-secondary);
}

.card-title a:hover {
    color: var(--color-primary);
}

.card-excerpt {
    color: var(--color-text-light);
    font-size: 0.9rem;
    margin-bottom: var(--spacing-md);
    line-height: 1.6;
}

.card-link {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--color-primary);
}

.card-link:hover {
    color: var(--color-primary-dark);
}

/* Featured card (big) */
.card-featured {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: 1.2fr 1fr;
}

.card-featured .card-image img {
    height: 100%;
    min-height: 300px;
}

.card-featured .card-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: var(--spacing-2xl);
}

.card-featured .card-title {
    font-size: 1.4rem;
}

/* Category Cards */
.cat-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
    padding: var(--spacing-2xl) var(--spacing-lg);
}

.cat-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-3px);
}

.cat-card-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
}

.cat-card h3 {
    margin-bottom: var(--spacing-sm);
}

.cat-card p {
    color: var(--color-text-light);
    font-size: 0.9rem;
}

.cat-card .btn {
    margin-top: var(--spacing-md);
}

/* Guide Cards */
.guide-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-sm);
    border-left: 4px solid var(--color-primary);
    transition: all 0.3s ease;
}

.guide-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.guide-card h3 {
    margin-bottom: var(--spacing-sm);
}

.guide-card h3 a {
    color: var(--color-secondary);
}

.guide-card h3 a:hover {
    color: var(--color-primary);
}

.guide-card p {
    color: var(--color-text-light);
    font-size: 0.9rem;
    margin-bottom: var(--spacing-md);
}

/* === CTA Banner === */
.cta-banner {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    border-radius: var(--radius-xl);
    padding: var(--spacing-2xl) var(--spacing-3xl);
    text-align: center;
    color: var(--color-white);
}

.cta-banner h2 {
    color: var(--color-white);
    font-size: 1.8rem;
    margin-bottom: var(--spacing-sm);
}

.cta-banner p {
    opacity: 0.9;
    font-size: 1.05rem;
    margin-bottom: var(--spacing-xl);
}

.cta-banner .btn-secondary {
    font-size: 1rem;
    padding: 0.85rem 2rem;
}

/* === Partner Section === */
.partner-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-2xl);
    align-items: center;
}

.partner-item {
    background: var(--color-white);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg) var(--spacing-xl);
    box-shadow: var(--shadow-sm);
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--color-secondary);
    font-size: 1rem;
    transition: box-shadow 0.3s ease;
}

.partner-item:hover {
    box-shadow: var(--shadow-md);
}

/* === Contact Teaser === */
.contact-teaser {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-2xl);
    align-items: center;
}

.contact-info h3 {
    margin-bottom: var(--spacing-md);
}

.contact-info address {
    font-style: normal;
    font-size: 1rem;
    line-height: 2;
    color: var(--color-text);
}

.contact-info address strong {
    color: var(--color-secondary);
}

.contact-map {
    background: var(--color-bg-light);
    border-radius: var(--radius-lg);
    height: 250px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-light);
}

/* === Single Post / Page === */
.page-header {
    background: var(--color-secondary);
    padding: var(--spacing-2xl) 0;
    margin-bottom: var(--spacing-2xl);
}

.page-header h1 {
    color: var(--color-white);
    margin-bottom: 0;
}

.page-header .breadcrumbs {
    margin-bottom: var(--spacing-md);
}

.page-header .breadcrumbs,
.page-header .breadcrumbs a {
    color: rgba(255, 255, 255, 0.7);
}

.page-header .breadcrumbs a:hover {
    color: var(--color-primary);
}

.page-header .breadcrumbs .separator {
    color: rgba(255, 255, 255, 0.4);
}

.breadcrumbs ol {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 0.25rem;
    padding: 0;
    margin: 0;
    font-size: 0.9rem;
}

.breadcrumbs ol li:not(:last-child)::after {
    content: "›";
    margin-left: 0.4rem;
    color: rgba(255, 255, 255, 0.4);
}

.content-wrap {
    display: grid;
    grid-template-columns: 1fr 340px;
    gap: var(--spacing-2xl);
    padding-bottom: var(--spacing-3xl);
}

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

.content-main .entry-content {
    font-size: 1.05rem;
    line-height: 1.8;
}

.content-main .entry-content h2 {
    margin-top: var(--spacing-2xl);
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--color-border);
}

.content-main .entry-content h3 {
    margin-top: var(--spacing-xl);
}

.content-main .entry-content ul,
.content-main .entry-content ol {
    margin-bottom: var(--spacing-lg);
}

.content-main .entry-content li {
    margin-bottom: var(--spacing-sm);
}

.content-main .entry-content blockquote {
    border-left: 4px solid var(--color-primary);
    padding: var(--spacing-md) var(--spacing-xl);
    margin: var(--spacing-xl) 0;
    background: var(--color-bg-light);
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    font-style: italic;
    color: var(--color-text-light);
}

.featured-image {
    margin-bottom: var(--spacing-xl);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.featured-image img {
    width: 100%;
    height: auto;
}

/* Post Meta */
.post-meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    font-size: 0.85rem;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--color-border);
}

.post-meta a {
    color: var(--color-accent);
}

.post-tags {
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--color-border);
}

.post-tags span {
    font-weight: 600;
    color: var(--color-secondary);
    margin-right: var(--spacing-sm);
}

.tag-list {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    list-style: none;
    padding: 0;
    margin: var(--spacing-sm) 0 0;
}

.tag-list a {
    display: inline-block;
    background: var(--color-bg-light);
    color: var(--color-text);
    padding: 4px 12px;
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    transition: all 0.2s ease;
}

.tag-list a:hover {
    background: var(--color-primary);
    color: var(--color-white);
}

/* Post Navigation */
.post-nav {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    margin-top: var(--spacing-2xl);
    padding-top: var(--spacing-xl);
    border-top: 1px solid var(--color-border);
}

.post-nav-item {
    padding: var(--spacing-lg);
    background: var(--color-bg-light);
    border-radius: var(--radius-md);
    transition: all 0.2s ease;
}

.post-nav-item:hover {
    background: var(--color-bg-alt);
}

.post-nav-label {
    font-size: 0.8rem;
    text-transform: uppercase;
    font-weight: 600;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-xs);
}

.post-nav-title {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--color-secondary);
}

.post-nav-item:hover .post-nav-title {
    color: var(--color-primary);
}

.post-nav-next {
    text-align: right;
}

/* Related Posts */
.related-posts {
    margin-top: var(--spacing-2xl);
    padding-top: var(--spacing-2xl);
    border-top: 1px solid var(--color-border);
}

.related-posts h2 {
    margin-bottom: var(--spacing-xl);
}

/* === Sidebar === */
.sidebar {
    position: sticky;
    top: calc(var(--header-height) + var(--spacing-lg));
    align-self: start;
}

.widget {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-sm);
    margin-bottom: var(--spacing-xl);
}

.widget h3 {
    font-size: 1rem;
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--color-primary);
    margin-bottom: var(--spacing-md);
}

.widget ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.widget ul li {
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--color-border);
}

.widget ul li:last-child {
    border-bottom: none;
}

.widget ul li a {
    color: var(--color-text);
    font-size: 0.9rem;
}

.widget ul li a:hover {
    color: var(--color-primary);
}

/* === Archive / Listing === */
.archive-header {
    background: var(--color-secondary);
    padding: var(--spacing-2xl) 0;
    margin-bottom: var(--spacing-2xl);
}

.archive-header h1 {
    color: var(--color-white);
    margin-bottom: var(--spacing-sm);
}

.archive-header p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 1.05rem;
    max-width: 600px;
}

/* === Pagination === */
.pagination {
    padding: var(--spacing-xl) 0 var(--spacing-3xl);
    text-align: center;
}

.pagination .nav-links {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
}

.pagination a,
.pagination span {
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
}

.pagination a {
    background: var(--color-bg-light);
    color: var(--color-secondary);
}

.pagination a:hover {
    background: var(--color-primary);
    color: var(--color-white);
}

.pagination .current {
    background: var(--color-secondary);
    color: var(--color-white);
}

/* === 404 Page === */
.error-404 {
    text-align: center;
    padding: var(--spacing-3xl) 0;
}

.error-404 .error-code {
    font-size: 8rem;
    font-weight: 800;
    color: var(--color-primary);
    line-height: 1;
    margin-bottom: var(--spacing-md);
    font-family: var(--font-heading);
}

.error-404 h1 {
    font-size: 1.8rem;
    margin-bottom: var(--spacing-md);
}

.error-404 p {
    color: var(--color-text-light);
    font-size: 1.05rem;
    max-width: 500px;
    margin: 0 auto var(--spacing-xl);
}

.error-404 .search-form {
    max-width: 400px;
    margin: 0 auto var(--spacing-xl);
}

/* === Search === */
.search-form {
    display: flex;
    gap: var(--spacing-sm);
}

.search-form input[type="search"],
.search-form .search-field {
    flex: 1;
    padding: 0.65rem 1rem;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    font-family: var(--font-body);
    font-size: 0.95rem;
    outline: none;
    transition: border-color 0.2s ease;
}

.search-form input[type="search"]:focus,
.search-form .search-field:focus {
    border-color: var(--color-accent);
}

.search-form button,
.search-form .search-submit {
    padding: 0.65rem 1.25rem;
    background: var(--color-primary);
    color: var(--color-white);
    border: none;
    border-radius: var(--radius-md);
    font-family: var(--font-heading);
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s ease;
}

.search-form button:hover,
.search-form .search-submit:hover {
    background: var(--color-primary-dark);
}

.search-results-info {
    padding: var(--spacing-md) 0;
    color: var(--color-text-light);
    font-size: 0.95rem;
}

/* === Page Content (static pages) === */
.page-content {
    padding: var(--spacing-2xl) 0 var(--spacing-3xl);
}

.page-content .entry-content {
    font-size: 1.05rem;
    line-height: 1.8;
    max-width: 800px;
}

.page-content.full-width .entry-content {
    max-width: none;
}

/* === Footer === */
.site-footer {
    background: var(--color-secondary-dark);
    color: var(--color-white);
    padding: var(--spacing-3xl) 0 var(--spacing-xl);
}

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

.footer-logo {
    width: 50px;
    height: 50px;
    margin-bottom: var(--spacing-md);
}

.footer-tagline {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
}

.footer-col h3 {
    color: var(--color-primary);
    font-size: 1rem;
    margin-bottom: var(--spacing-md);
}

.footer-col address {
    font-style: normal;
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
    line-height: 1.8;
}

.footer-col address a {
    color: var(--color-primary-light);
}

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

.footer-nav li {
    margin-bottom: var(--spacing-sm);
}

.footer-nav a {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
}

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

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    margin-top: var(--spacing-2xl);
    padding-top: var(--spacing-lg);
    text-align: center;
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.85rem;
}

/* === Author Box === */
.author-box {
    display: flex;
    gap: var(--spacing-xl);
    align-items: flex-start;
    background: var(--color-bg-light);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    margin-top: var(--spacing-2xl);
}

.author-box img {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
}

.author-box .author-info h3 {
    margin-bottom: var(--spacing-xs);
}

.author-box .author-info p {
    font-size: 0.9rem;
    color: var(--color-text-light);
}

/* === Responsive === */
@media (max-width: 992px) {
    .content-wrap {
        grid-template-columns: 1fr;
    }

    .sidebar {
        position: static;
    }

    .card-grid-3 {
        grid-template-columns: repeat(2, 1fr);
    }

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

    .card-featured .card-image img {
        min-height: 200px;
        height: 250px;
    }

    .contact-teaser {
        grid-template-columns: 1fr;
    }

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

    .hero h1 {
        font-size: 2.2rem;
    }

    .cta-banner {
        padding: var(--spacing-xl) var(--spacing-xl);
    }
}

@media (max-width: 768px) {
    :root {
        --header-height: 60px;
    }

    .menu-toggle {
        display: block;
    }

    .main-nav {
        display: none;
        position: absolute;
        top: var(--header-height);
        left: 0;
        right: 0;
        background: var(--color-secondary);
        padding: var(--spacing-lg);
        box-shadow: var(--shadow-lg);
        max-height: 80vh;
        overflow-y: auto;
    }

    .main-nav.is-open {
        display: block;
    }

    .nav-list {
        flex-direction: column;
        gap: 0;
    }

    .nav-list .sub-menu {
        position: static;
        box-shadow: none;
        background: var(--color-secondary-dark);
        border-radius: 0;
        display: none;
        padding: 0;
    }

    .nav-list li.is-open > .sub-menu {
        display: block;
    }

    .nav-list .sub-menu a {
        color: var(--color-white);
        padding-left: var(--spacing-2xl);
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }

    .post-grid,
    .card-grid-3,
    .card-grid-2 {
        grid-template-columns: 1fr;
    }

    .hero {
        min-height: 360px;
    }

    .hero h1 {
        font-size: 1.8rem;
    }

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

    h1 { font-size: 1.6rem; }
    h2 { font-size: 1.3rem; }

    .section {
        padding: var(--spacing-2xl) 0;
    }

    .page-header {
        padding: var(--spacing-xl) 0;
    }

    .post-nav {
        grid-template-columns: 1fr;
    }

    .post-nav-next {
        text-align: left;
    }

    .error-404 .error-code {
        font-size: 5rem;
    }

    .partner-grid {
        gap: var(--spacing-lg);
    }
}

@media (max-width: 480px) {
    .hero-buttons {
        flex-direction: column;
    }

    .hero-buttons .btn {
        text-align: center;
    }

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

/* === Guide CTA Box === */
.guide-cta-box {
    margin: var(--spacing-2xl) 0;
    background: linear-gradient(135deg, var(--color-secondary) 0%, #2a5aab 100%);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.guide-cta-inner {
    padding: var(--spacing-2xl);
    text-align: center;
}

.guide-cta-inner h3 {
    color: var(--color-white);
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
}

.guide-cta-inner p {
    color: rgba(255, 255, 255, 0.85);
    font-size: 1.05rem;
    margin-bottom: var(--spacing-lg);
}

.guide-cta-links {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.guide-cta-links .btn-outline {
    background: transparent;
    border: 2px solid var(--color-white);
    color: var(--color-white);
}

.guide-cta-links .btn-outline:hover {
    background: var(--color-white);
    color: var(--color-secondary);
}