/* Layout — containers, grid, header, footer */

.container {
    width: 100%;
    max-width: var(--container-max);
    margin-inline: auto;
    padding-inline: var(--container-pad);
}

.section {
    padding-block: var(--space-7);
}

.section-title {
    font-size: var(--fs-h2);
    margin-bottom: var(--space-5);
    display: flex;
    align-items: baseline;
    gap: var(--space-3);
}

.section-title::before {
    content: '';
    width: 4px;
    height: 1.2em;
    background: var(--color-orange);
    border-radius: var(--radius-sm);
    flex-shrink: 0;
}

.section-title-link {
    margin-left: auto;
    font-family: var(--font-body);
    font-size: var(--fs-body-s);
    font-weight: var(--fw-medium);
    text-transform: none;
    letter-spacing: normal;
    color: var(--text-secondary);
}

.section-title-link:hover {
    color: var(--color-orange);
}

/* Two-column layout for home page */
.layout-main {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-6);
}

@media (min-width: 1024px) {
    .layout-main {
        grid-template-columns: 1fr 300px;
    }
}

/* Sidebar */
.sidebar {
    display: flex;
    flex-direction: column;
    gap: var(--space-5);
}

/* === Header / Navigation === */
.site-header {
    position: sticky;
    top: 0;
    z-index: var(--z-nav);
    background: var(--bg-overlay);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-subtle);
}

.site-header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-5);
    height: 72px;
}

.site-logo {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    flex-shrink: 0;
}

.site-logo img {
    height: 40px;
    width: auto;
}

.site-logo-text {
    font-family: var(--font-display);
    font-size: var(--fs-h3);
    font-weight: var(--fw-bold);
    text-transform: lowercase;
    letter-spacing: 0;
    line-height: 1;
    color: var(--text-primary);
}

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

.site-nav {
    display: none;
    gap: var(--space-6);
    align-items: center;
}

@media (min-width: 768px) {
    .site-nav {
        display: flex;
    }
}

.site-nav a {
    color: var(--text-secondary);
    font-size: var(--fs-body-s);
    font-weight: var(--fw-medium);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    transition: color var(--transition-fast);
}

.site-nav a:hover,
.site-nav a.active {
    color: var(--text-primary);
}

.site-nav a.active {
    color: var(--color-orange);
}

/* === Footer === */
.site-footer {
    margin-top: var(--space-9);
    padding-block: var(--space-7);
    border-top: 1px solid var(--border-subtle);
    background: rgba(0, 0, 0, 0.2);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-6);
    margin-bottom: var(--space-6);
}

@media (min-width: 768px) {
    .footer-grid {
        grid-template-columns: 2fr 1fr 1fr 1fr;
    }
}

.footer-col h4 {
    font-family: var(--font-display);
    font-size: var(--fs-body-s);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-orange);
    margin-bottom: var(--space-3);
}

.footer-col ul {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.footer-col a {
    color: var(--text-secondary);
    font-size: var(--fs-body-s);
}

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

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-3);
    padding-top: var(--space-5);
    border-top: 1px solid var(--border-subtle);
    color: var(--text-muted);
    font-size: var(--fs-caption);
}