/* ==========================================================================
   Main CSS — deferred loading (non-blocking).
   Material Design 3 components. Below-fold styles.
   ========================================================================== */

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.25;
    color: var(--color-secondary);
    letter-spacing: -0.01em;
}

h1 { font-size: var(--font-size-4xl); }
h2 { font-size: var(--font-size-3xl); }
h3 { font-size: var(--font-size-2xl); }
h4 { font-size: var(--font-size-xl); }
h5 { font-size: var(--font-size-lg); }
h6 { font-size: var(--font-size-base); }

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

/* --- Content Area --- */
.site-main {
    min-height: calc(100vh - var(--header-height) - 200px);
    padding: var(--space-2xl) 0;
}

/* Front page: hero flush against header */
.home .site-main,
.page-template-front-page .site-main {
    padding-top: 0;
}

.entry-header {
    margin-bottom: var(--space-xl);
}

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

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

.entry-content {
    margin-bottom: var(--space-2xl);
}

/* WP core content styles */
.entry-content img {
    border-radius: var(--radius-md);
}

.entry-content ul,
.entry-content ol {
    padding-left: var(--space-xl);
    margin-bottom: var(--space-md);
}

.entry-content blockquote {
    border-left: 4px solid var(--color-primary);
    padding: var(--space-md) var(--space-lg);
    margin: var(--space-lg) 0;
    background: var(--color-primary-container);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    font-style: italic;
}

.entry-content table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: var(--space-lg);
    border-radius: var(--radius-sm);
    overflow: hidden;
}

.entry-content th,
.entry-content td {
    padding: var(--space-sm) var(--space-md);
    border: 1px solid var(--color-outline);
    text-align: left;
}

.entry-content th {
    background: var(--color-surface-container);
    font-weight: 600;
}

/* --- Footer — Material surface --- */
.site-footer {
    background: var(--color-secondary);
    color: rgba(255, 255, 255, 0.87);
    padding: var(--space-4xl) 0 0;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.site-footer__grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: var(--space-3xl);
    padding-bottom: var(--space-2xl);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

/* Footer logo image — inverted for dark background */
.site-footer__logo-img {
    height: 36px;
    width: auto;
    object-fit: contain;
    filter: brightness(0) invert(1);
    margin-bottom: var(--space-lg);
}

.site-footer__logo {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: #fff;
    margin-bottom: var(--space-sm);
}

.site-footer__tagline {
    color: rgba(255, 255, 255, 0.75);
    font-size: var(--font-size-sm);
    line-height: 1.7;
    margin: 0;
    max-width: 380px;
    margin-bottom: var(--space-lg);
}

/* Footer social links */
.site-footer__social {
    display: flex;
    gap: var(--space-md);
}

.footer-social-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    color: rgba(255, 255, 255, 0.5);
    transition: color var(--transition-fast), transform var(--transition-fast);
}

.footer-social-link:hover {
    color: #fff;
    transform: translateY(-2px);
}

.footer-social-link svg {
    display: block;
}

/* Donate link highlight in footer */
.footer-donate-link {
    color: var(--color-accent) !important;
    font-weight: 600;
}

.footer-donate-link:hover {
    color: #fbbf24 !important;
}

.footer-donate-link .material-symbols-outlined {
    color: var(--color-accent);
}

.site-footer__heading {
    font-size: var(--font-size-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: rgba(255, 255, 255, 0.75);
    margin-bottom: var(--space-lg);
}

.footer-menu {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.footer-menu li a,
.footer-contact-list a {
    color: rgba(255, 255, 255, 0.87);
    font-size: var(--font-size-sm);
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-xs) 0;
    transition: color var(--transition-fast), transform var(--transition-fast);
}

.footer-menu li a:hover,
.footer-contact-list a:hover {
    color: #fff;
    transform: translateX(2px);
}

/* Footer icon styling */
.footer-menu .material-symbols-outlined,
.footer-contact-list .material-symbols-outlined {
    font-size: 18px;
    opacity: 0.8;
}

.footer-contact-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.site-footer__bottom {
    padding: var(--space-lg) 0;
    text-align: center;
}

.site-footer__bottom p {
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.3);
    margin: 0;
}

/* --- Scroll Animations --- */
[data-animate] {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s cubic-bezier(0.2, 0, 0, 1),
                transform 0.6s cubic-bezier(0.2, 0, 0, 1);
}

[data-animate].is-visible {
    opacity: 1;
    transform: translateY(0);
}

[data-animate-delay="1"] { transition-delay: 0.1s; }
[data-animate-delay="2"] { transition-delay: 0.2s; }
[data-animate-delay="3"] { transition-delay: 0.3s; }
[data-animate-delay="4"] { transition-delay: 0.4s; }

@media (prefers-reduced-motion: reduce) {
    [data-animate] {
        opacity: 1;
        transform: none;
        transition: none;
    }
}

/* --- Stats Section (legacy — kept for backward compat) --- */
.section--stats {
    padding: var(--space-3xl) 0;
    background: var(--color-surface);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-xl);
    text-align: center;
}

.stat-item {
    padding: var(--space-xl) var(--space-md);
    border-radius: var(--radius-lg);
    background: var(--color-surface-container);
    border: 1px solid var(--color-outline-variant);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.stat-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--elevation-2);
}

.stat-item__number {
    display: block;
    font-size: var(--font-size-4xl);
    font-weight: 800;
    color: var(--color-primary);
    letter-spacing: -0.02em;
    line-height: 1.1;
    margin-bottom: var(--space-xs);
}

.stat-item__label {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

/* --- Stats Overlay Card (new) — spacing after card --- */
.section--stats-overlay + .section--courses {
    padding-top: var(--space-2xl);
}

/* --- Sections --- */
.section {
    padding: var(--space-4xl) 0;
}

.section--courses {
    background: var(--color-surface-container);
}

.section--programs {
    background: var(--color-surface);
}

/* Homepage 3-column course grid */
.course-grid--home {
    grid-template-columns: repeat(3, 1fr);
}

/* --- Program Card Grid — icon-based cards --- */
.program-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
}

.program-card {
    background: var(--color-surface);
    border-radius: var(--radius-xl);
    border: 1px solid var(--color-outline-variant);
    padding: var(--space-xl);
    display: flex;
    flex-direction: column;
    transition: box-shadow var(--transition-base);
}

.program-card:hover {
    box-shadow: var(--elevation-3);
}

/* Icon box */
.program-card__icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-md);
    background: var(--color-primary-container);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-lg);
    transition: transform var(--transition-base);
}

.program-card:hover .program-card__icon {
    transform: scale(1.08);
}

.program-card__icon .material-symbols-outlined {
    font-size: 28px;
    color: var(--color-primary);
}

.program-card__title {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--color-secondary);
    margin-bottom: var(--space-sm);
    line-height: 1.35;
}

.program-card__description {
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    line-height: 1.7;
    margin-bottom: var(--space-lg);
    flex-grow: 1;
}

/* Meta: level + duration */
.program-card__meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}

.program-card__meta-item {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

.program-card__meta-item .material-symbols-outlined {
    font-size: 16px;
    color: var(--color-success);
}

/* Tags */
.program-card__tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    margin-bottom: var(--space-lg);
}

.program-card__tag {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background: var(--color-surface-container);
    color: var(--color-text-secondary);
    font-size: var(--font-size-xs);
    font-weight: 500;
    border-radius: var(--radius-full);
}

/* CTA link */
.program-card__link {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-primary);
    margin-top: auto;
    transition: gap var(--transition-fast);
}

.program-card__link:hover {
    color: var(--color-primary-dark);
}

.program-card__link .material-symbols-outlined {
    font-size: 18px;
    transition: transform var(--transition-fast);
}

.program-card__link:hover .material-symbols-outlined {
    transform: translateX(3px);
}

.section__header {
    text-align: center;
    margin-bottom: var(--space-3xl);
}

.section__title {
    font-size: var(--font-size-3xl);
    font-weight: 800;
    margin-bottom: var(--space-sm);
    letter-spacing: -0.02em;
}

.section__subtitle {
    color: var(--color-text-secondary);
    font-size: var(--font-size-lg);
    max-width: 560px;
    margin-inline: auto;
}

.section__footer {
    text-align: center;
    margin-top: var(--space-3xl);
}

.section__footer .btn--outline {
    color: var(--color-primary);
    border-color: var(--color-primary);
}

.section__footer .btn--outline:hover {
    background: var(--color-primary-container);
    color: var(--color-primary-dark);
}

/* --- Course Card Grid — Material card elevation --- */
.course-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: var(--space-xl);
}

.course-card {
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--color-outline-variant);
    transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
    box-shadow: var(--elevation-1);
}

.course-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--elevation-3);
    border-color: transparent;
}

.course-card__link {
    display: block;
    color: inherit;
    text-decoration: none;
}

.course-card__link:hover {
    color: inherit;
}

.course-card__image {
    position: relative;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    background: var(--color-surface-dim);
}

.course-card__thumbnail {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.course-card:hover .course-card__thumbnail {
    transform: scale(1.04);
}

.course-card__placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--color-surface-dim), var(--color-surface-container-high));
}

.course-card__badge {
    position: absolute;
    top: var(--space-md);
    left: var(--space-md);
    padding: 0.25rem 0.75rem;
    background: var(--color-accent);
    color: var(--color-secondary);
    font-size: var(--font-size-xs);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    border-radius: var(--radius-full);
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    box-shadow: var(--elevation-1);
}

.course-card__badge .material-symbols-outlined {
    font-size: 14px;
}

.course-card__category {
    position: absolute;
    top: var(--space-md);
    right: var(--space-md);
    padding: 0.25rem 0.75rem;
    background: rgba(0, 0, 0, 0.6);
    color: #fff;
    font-size: var(--font-size-xs);
    font-weight: 500;
    border-radius: var(--radius-full);
    backdrop-filter: blur(8px);
}

.course-card__body {
    padding: var(--space-lg) var(--space-lg) var(--space-md);
}

.course-card__title {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--color-secondary);
    line-height: 1.4;
    margin-bottom: var(--space-md);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.course-card__meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-md);
    margin-bottom: var(--space-md);
    padding-bottom: var(--space-md);
    border-bottom: 1px solid var(--color-outline-variant);
}

.course-card__meta-item {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

.course-card__meta-item .material-symbols-outlined {
    font-size: 18px;
    color: var(--color-text-disabled);
}

.course-card__footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 var(--space-lg) var(--space-lg);
}

.course-card__price {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--color-primary);
}

.course-card__price--free {
    color: var(--color-success);
    font-size: var(--font-size-base);
    padding: var(--space-xs) var(--space-sm);
    background: var(--color-success-container);
    border-radius: var(--radius-full);
}

.course-card__cta {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-primary);
    transition: gap var(--transition-fast);
}

.course-card__cta .material-symbols-outlined {
    font-size: 18px;
    transition: transform var(--transition-fast);
}

.course-card:hover .course-card__cta .material-symbols-outlined {
    transform: translateX(3px);
}

/* --- CTA Section — Material container --- */
.section--cta {
    padding: var(--space-3xl) 0 var(--space-4xl);
}

.cta-box {
    background:
        linear-gradient(135deg, #0d1b2a 0%, #1b2838 40%, #1a3a5c 70%, #1a73e8 100%);
    border-radius: var(--radius-xl);
    padding: var(--space-4xl) var(--space-2xl);
    text-align: center;
    color: #fff;
    position: relative;
    overflow: hidden;
    box-shadow: var(--elevation-4);
}

.cta-box::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at 70% 30%, rgba(26,115,232,0.2) 0%, transparent 60%);
    pointer-events: none;
}

.cta-box > * {
    position: relative;
    z-index: 1;
}

.cta-box__title {
    font-size: var(--font-size-3xl);
    font-weight: 800;
    color: #fff;
    margin-bottom: var(--space-md);
    letter-spacing: -0.02em;
}

.cta-box__text {
    color: rgba(255, 255, 255, 0.7);
    font-size: var(--font-size-lg);
    max-width: 560px;
    margin-inline: auto;
    margin-bottom: var(--space-xl);
    line-height: 1.7;
}

.cta-box__actions {
    display: flex;
    gap: var(--space-md);
    justify-content: center;
    flex-wrap: wrap;
}

/* --- Pagination — Material chips --- */
.pagination {
    margin-top: var(--space-2xl);
    display: flex;
    justify-content: center;
    gap: var(--space-xs);
}

.pagination .page-numbers {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 var(--space-sm);
    border: 1px solid var(--color-outline);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-text);
    transition: all var(--transition-fast);
}

.pagination .page-numbers:hover {
    background: var(--color-primary-container);
    color: var(--color-primary);
    border-color: var(--color-primary-light);
}

.pagination .page-numbers.current {
    background: var(--color-primary);
    color: var(--color-on-primary);
    border-color: var(--color-primary);
    box-shadow: var(--elevation-1);
}

/* --- Forms — Material outlined style --- */
input[type="text"],
input[type="email"],
input[type="password"],
input[type="search"],
input[type="url"],
input[type="tel"],
input[type="number"],
textarea,
select {
    width: 100%;
    padding: var(--space-md);
    border: 1px solid var(--color-outline);
    border-radius: var(--radius-sm);
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    color: var(--color-text);
    background: var(--color-surface);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

input:focus,
textarea:focus,
select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 1px var(--color-primary);
}

/* --- Buttons (generic) --- */
.btn,
button[type="submit"],
input[type="submit"] {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-xl);
    background: var(--color-primary);
    color: var(--color-on-primary);
    border: none;
    border-radius: var(--radius-xl);
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
    box-shadow: var(--elevation-1);
}

.btn:hover,
button[type="submit"]:hover,
input[type="submit"]:hover {
    background: var(--color-primary-dark);
    color: var(--color-on-primary);
    box-shadow: var(--elevation-2);
}

.btn:active,
button[type="submit"]:active,
input[type="submit"]:active {
    box-shadow: var(--elevation-0);
    transform: scale(0.98);
}

/* --- Utility --- */
.screen-reader-text {
    clip: rect(1px, 1px, 1px, 1px);
    clip-path: inset(50%);
    height: 1px;
    width: 1px;
    margin: -1px;
    overflow: hidden;
    padding: 0;
    position: absolute;
    word-wrap: normal !important;
}

/* --- Blog Post Card Grid — Material cards --- */
.post-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: var(--space-xl);
}

.post-card {
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--color-outline-variant);
    transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
    box-shadow: var(--elevation-1);
}

.post-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--elevation-3);
    border-color: transparent;
}

.post-card__image {
    display: block;
    aspect-ratio: 16 / 9;
    overflow: hidden;
}

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

.post-card:hover .post-card__thumbnail {
    transform: scale(1.04);
}

.post-card__body {
    padding: var(--space-lg);
}

.post-card__date {
    font-size: var(--font-size-xs);
    color: var(--color-text-secondary);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.post-card__title {
    font-size: var(--font-size-lg);
    font-weight: 700;
    margin: var(--space-sm) 0;
    line-height: 1.35;
}

.post-card__title a {
    color: var(--color-secondary);
    transition: color var(--transition-fast);
}

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

.post-card__excerpt {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    line-height: 1.7;
    margin: 0;
}

/* --- Archive Header --- */
.archive-header {
    margin-bottom: var(--space-2xl);
}

.archive-header__title {
    font-size: var(--font-size-3xl);
    font-weight: 800;
    letter-spacing: -0.02em;
}

.archive-header__desc {
    color: var(--color-text-secondary);
    font-size: var(--font-size-lg);
    margin-top: var(--space-sm);
}

/* --- Single Blog Post --- */
.blog-single {
    max-width: 800px;
    margin-inline: auto;
}

.blog-single .entry-header {
    margin-bottom: var(--space-xl);
}

.entry-meta__cats {
    display: flex;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
}

.entry-cat-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    padding: 0.25rem 0.75rem;
    background: var(--color-primary);
    color: var(--color-on-primary);
    font-size: var(--font-size-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    border-radius: var(--radius-full);
}

.entry-meta {
    display: flex;
    gap: var(--space-lg);
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    margin-top: var(--space-md);
}

.entry-featured-image {
    margin-bottom: var(--space-xl);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--elevation-2);
}

.entry-featured-image__img {
    width: 100%;
    height: auto;
}

.entry-footer {
    margin-top: var(--space-2xl);
    padding-top: var(--space-xl);
    border-top: 1px solid var(--color-outline-variant);
}

.entry-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.entry-tag {
    display: inline-block;
    padding: 0.3rem 0.875rem;
    background: var(--color-surface-container);
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    font-weight: 500;
    border-radius: var(--radius-full);
    border: 1px solid var(--color-outline-variant);
    transition: all var(--transition-fast);
}

.entry-tag:hover {
    background: var(--color-primary-container);
    color: var(--color-primary);
    border-color: var(--color-primary-light);
}

/* Post navigation */
.post-navigation {
    margin-top: var(--space-2xl);
    padding: var(--space-xl) 0;
    border-top: 1px solid var(--color-outline-variant);
}

.post-navigation .nav-links {
    display: flex;
    justify-content: space-between;
    gap: var(--space-xl);
}

.post-navigation .nav-links a {
    color: var(--color-text);
    font-weight: 500;
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.post-navigation .nav-links a:hover {
    color: var(--color-primary);
    background: var(--color-primary-container);
}

/* --- Search Results --- */
.search-result {
    padding: var(--space-lg) 0;
    border-bottom: 1px solid var(--color-outline-variant);
}

.search-result__title {
    font-size: var(--font-size-xl);
    margin-bottom: var(--space-xs);
}

.search-result__title a {
    color: var(--color-secondary);
}

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

.search-result__type {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    font-size: var(--font-size-xs);
    color: var(--color-primary);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: var(--space-sm);
    padding: var(--space-xs) var(--space-sm);
    background: var(--color-primary-container);
    border-radius: var(--radius-xs);
}

.search-result__excerpt {
    color: var(--color-text-secondary);
    margin: 0;
    line-height: 1.7;
}

.search-no-results {
    text-align: center;
    padding: var(--space-4xl) 0;
}

.search-no-results .material-symbols-outlined {
    font-size: 64px;
    color: var(--color-text-disabled);
    margin-bottom: var(--space-lg);
}

/* --- 404 Page --- */
.error-404 {
    text-align: center;
    padding: var(--space-4xl) 0;
}

.error-404__icon {
    font-size: 80px;
    color: var(--color-text-disabled);
    margin-bottom: var(--space-lg);
}

.error-404__code {
    font-size: 7rem;
    font-weight: 900;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: var(--space-md);
}

.error-404__title {
    font-size: var(--font-size-3xl);
    margin-bottom: var(--space-md);
}

.error-404__text {
    color: var(--color-text-secondary);
    font-size: var(--font-size-lg);
    max-width: 480px;
    margin-inline: auto;
    margin-bottom: var(--space-xl);
    line-height: 1.7;
}

.error-404__actions {
    display: flex;
    gap: var(--space-md);
    justify-content: center;
    flex-wrap: wrap;
}

.error-404__actions .btn--outline {
    color: var(--color-primary);
    border-color: var(--color-primary);
}

.error-404__actions .btn--outline:hover {
    background: var(--color-primary-container);
    color: var(--color-primary-dark);
}

/* --- Inner Page Content Enhancement --- */
.page-content .entry-content {
    padding: var(--space-2xl) 0 var(--space-3xl);
}

/* Enhanced Contact Form (CF7) — Material outlined fields */
.wpcf7-form {
    max-width: 640px;
}

.wpcf7-form p {
    margin-bottom: var(--space-lg);
}

.wpcf7-form label {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-text-secondary);
    margin-bottom: var(--space-xs);
}

.wpcf7-form input[type="text"],
.wpcf7-form input[type="email"],
.wpcf7-form textarea {
    border: 2px solid var(--color-outline-variant);
    border-radius: var(--radius-md);
    padding: var(--space-md) var(--space-lg);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.wpcf7-form input:focus,
.wpcf7-form textarea:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-container);
}

.wpcf7-form input[type="submit"] {
    padding: var(--space-md) var(--space-2xl);
    border-radius: var(--radius-xl);
    font-size: var(--font-size-base);
    letter-spacing: 0.01em;
}

/* Google Maps embed — rounded frame */
.entry-content iframe[src*="google.com/maps"] {
    width: 100%;
    height: 350px;
    border: none;
    border-radius: var(--radius-lg);
    margin-top: var(--space-xl);
    box-shadow: var(--elevation-2);
}

/* --- Responsive --- */
@media (max-width: 768px) {
    h1 { font-size: var(--font-size-3xl); }
    h2 { font-size: var(--font-size-2xl); }
    h3 { font-size: var(--font-size-xl); }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-md);
    }

    .stat-item__number {
        font-size: var(--font-size-3xl);
    }

    /* Footer social centered on mobile */
    .site-footer__social {
        justify-content: center;
    }

    .site-footer__logo-img {
        margin-inline: auto;
    }

    .site-footer__tagline {
        max-width: none;
    }

    .course-grid {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }

    .program-grid {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }

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

    .section__header {
        margin-bottom: var(--space-xl);
    }

    .cta-box {
        padding: var(--space-2xl) var(--space-lg);
        border-radius: var(--radius-lg);
    }

    .cta-box__title {
        font-size: var(--font-size-2xl);
    }

    .site-footer {
        padding-top: var(--space-2xl);
        padding-bottom: 5rem;
    }

    .site-footer__grid {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
        text-align: center;
    }

    .footer-menu {
        align-items: center;
    }

    .footer-contact-list {
        align-items: center;
    }

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

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

    .post-navigation .nav-links {
        flex-direction: column;
    }
}

@media (min-width: 769px) and (max-width: 1024px) {
    .course-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

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

/* Homepage course grid — single column on mobile */
@media (max-width: 768px) {
    .course-grid--home {
        grid-template-columns: 1fr;
    }
}