.container {
    width: min(100% - 2rem, var(--container-width));
    margin-inline: auto;
}

.section {
    padding: var(--space-8) 0;
}

.section-heading {
    max-width: 46rem;
    margin-bottom: var(--space-6);
}

.section-heading--wide {
    max-width: 52rem;
}

.section-heading h2 {
    font-size: clamp(1.9rem, 2vw + 1rem, 3rem);
    line-height: 1.1;
    margin-top: var(--space-2);
    margin-bottom: var(--space-3);
}

.section-heading p {
    color: var(--color-text-soft);
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 60;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(230, 215, 200, 0.9);
}

.header-inner {
    min-height: 6.25rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: var(--space-4);
    min-width: 0;
}

.brand-logo {
    width: 4.5rem;
    height: 4.5rem;
    object-fit: contain;
    flex-shrink: 0;
}

.brand-text {
    font-weight: 800;
    font-size: 1.6rem;
    letter-spacing: -0.025em;
    color: var(--color-text);
}

.site-nav {
    margin-left: auto;
}

.nav-list {
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

.nav-list a {
    position: relative;
    display: inline-flex;
    align-items: center;
    min-height: 2.75rem;
    padding: 0.25rem 0;
    color: var(--color-text-soft);
    font-weight: 700;
    transition: color var(--transition-fast);
}

.nav-list a::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -0.3rem;
    width: 100%;
    height: 3px;
    border-radius: 999px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
    transform: scaleX(0);
    transform-origin: center;
    transition: transform var(--transition-base);
}

.nav-list a:hover,
.nav-list a:focus-visible,
.nav-list a.is-active {
    color: var(--color-primary);
}

.nav-list a:hover::after,
.nav-list a:focus-visible::after,
.nav-list a.is-active::after {
    transform: scaleX(1);
}

.nav-toggle {
    display: none;
}

.site-footer {
    padding: var(--space-8) 0 var(--space-6);
    background: linear-gradient(180deg, #0d1836 0%, #0b1228 100%);
    color: #f7efe8;
    border-top: 4px solid var(--color-primary);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr;
    gap: var(--space-6);
}

.footer-grid--enhanced {
    grid-template-columns: 1.15fr 0.9fr 1.05fr 1.1fr;
    align-items: start;
}

.footer-brand,
.footer-nav,
.footer-legal,
.footer-links-block {
    display: grid;
    align-content: start;
    gap: var(--space-3);
}

.footer-logo {
    width: 5.25rem;
    height: 5.25rem;
    object-fit: contain;
}

.footer-logo--stacked {
    width: 9rem;
    height: auto;
    margin-bottom: var(--space-2);
}

.footer-brand h2,
.footer-nav h3,
.footer-legal h3,
.footer-links-block h3 {
    font-size: 1.05rem;
    line-height: 1.3;
}

.footer-nav h3,
.footer-legal h3,
.footer-links-block h3 {
    color: var(--color-accent);
}

.footer-nav ul,
.footer-legal ul {
    display: grid;
    gap: var(--space-2);
}

.footer-nav a,
.footer-legal a,
.footer-brand a,
.footer-links-block a {
    color: #e9dccc;
    transition:
            color var(--transition-fast),
            transform var(--transition-fast),
            opacity var(--transition-fast),
            background var(--transition-fast);
}

.footer-nav a:hover,
.footer-legal a:hover,
.footer-brand a:hover,
.footer-links-block a:hover,
.footer-nav a:focus-visible,
.footer-legal a:focus-visible,
.footer-brand a:focus-visible,
.footer-links-block a:focus-visible {
    color: #ffffff;
}

.footer-socials {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-3);
    margin-top: var(--space-2);
}

.footer-social-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.9rem;
    height: 2.9rem;
    border: 1px solid rgba(255, 177, 74, 0.24);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.04);
    color: var(--color-primary);
}

.footer-social-link:hover,
.footer-social-link:focus-visible {
    transform: translateY(-2px);
    background: rgba(234, 122, 24, 0.12);
    border-color: rgba(234, 122, 24, 0.36);
}

.footer-social-link svg {
    width: 1.35rem;
    height: 1.35rem;
    fill: currentColor;
}

.footer-copyright {
    margin-top: var(--space-3);
    color: #e9dccc;
}

.footer-legal-inline {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-4);
    margin-top: var(--space-4);
}

.footer-links-block {
    gap: var(--space-2);
}

.footer-links-block h3 {
    margin-bottom: var(--space-2);
}

.footer-logo-links {
    display: grid;
    overflow: hidden;
    border-radius: 1.35rem;
    background: linear-gradient(180deg, rgba(255, 251, 246, 0.90) 0%, rgba(246, 240, 233, 0.86) 100%);
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow:
            0 8px 20px rgba(0, 0, 0, 0.08),
            inset 0 1px 0 rgba(255, 255, 255, 0.45);
    min-height: 14.2rem;
}

.footer-logo-links:not(.footer-logo-links--sponsors) {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    grid-template-rows: repeat(2, 1fr);
}

.footer-logo-links--sponsors {
    grid-template-columns: 1fr;
    grid-template-rows: repeat(2, 1fr);
}

.footer-logo-link {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 0;
    padding: 0.85rem;
    background: transparent;
    border: 0;
    text-align: center;
}

.footer-logo-link:hover,
.footer-logo-link:focus-visible {
    transform: none;
    background: rgba(13, 24, 54, 0.03);
}

.footer-logo-links:not(.footer-logo-links--sponsors) .footer-logo-link:nth-child(odd) {
    border-right: 1px solid rgba(13, 24, 54, 0.07);
}

.footer-logo-links:not(.footer-logo-links--sponsors) .footer-logo-link:nth-child(-n+2) {
    border-bottom: 1px solid rgba(13, 24, 54, 0.07);
}

.footer-logo-links--sponsors .footer-logo-link + .footer-logo-link {
    border-top: 1px solid rgba(13, 24, 54, 0.07);
}

.footer-logo-links--sponsors .footer-logo-link {
    padding: 1rem 1.4rem;
}

.footer-link-image {
    display: block;
    width: auto;
    max-width: 100%;
    object-fit: contain;
}

.footer-link-image--jku {
    max-width: 132px;
    max-height: 70px;
}

.footer-link-image--oeh {
    max-width: 130px;
    max-height: 70px;
}

.footer-link-image--studo {
    max-width: 118px;
    max-height: 60px;
}

.footer-link-image--mensa {
    max-width: 116px;
    max-height: 64px;
}

.footer-link-image--raiffeisen {
    max-width: 100%;
    width: 100%;
    max-height: 68px;
}

.footer-link-image--biolife {
    max-width: 100%;
    width: 100%;
    max-height: 80px;
}

@media (max-width: 1180px) {
    .footer-grid--enhanced {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 1100px) {
    .brand-logo {
        width: 4rem;
        height: 4rem;
    }

    .brand-text {
        font-size: 1.35rem;
    }

    .nav-list {
        gap: var(--space-3);
    }
}

@media (max-width: 980px) {
    .header-inner {
        min-height: 5.4rem;
    }

    .brand {
        gap: var(--space-3);
    }

    .brand-logo {
        width: 3.4rem;
        height: 3.4rem;
    }

    .brand-text {
        font-size: 1.12rem;
    }

    .nav-toggle {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        min-width: 2.9rem;
        min-height: 2.9rem;
        border: 1px solid rgba(234, 122, 24, 0.25);
        border-radius: 999px;
        background: var(--color-surface);
        color: var(--color-primary);
    }

    .nav-toggle-label {
        font-weight: 700;
        font-size: 0.95rem;
    }

    .site-nav {
        position: absolute;
        top: calc(100% + 0.5rem);
        right: 1rem;
        left: 1rem;
        padding: var(--space-4);
        border: 1px solid var(--color-border);
        border-radius: var(--radius-lg);
        background: rgba(255, 255, 255, 0.98);
        box-shadow: var(--color-shadow);
        display: none;
    }

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

    .nav-list {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-2);
    }

    .nav-list a {
        width: 100%;
    }

    .nav-list a::after {
        display: none;
    }

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

    .footer-logo {
        width: 4.5rem;
        height: 4.5rem;
    }

    .footer-logo--stacked {
        width: 7.25rem;
    }

    .footer-logo-links {
        min-height: auto;
    }

    .footer-link-image--jku {
        max-width: 124px;
        max-height: 66px;
    }

    .footer-link-image--oeh {
        max-width: 122px;
        max-height: 66px;
    }

    .footer-link-image--studo {
        max-width: 112px;
        max-height: 56px;
    }

    .footer-link-image--mensa {
        max-width: 110px;
        max-height: 60px;
    }

    .footer-link-image--raiffeisen {
        max-height: 62px;
    }

    .footer-link-image--biolife {
        max-height: 72px;
    }
}

@media (max-width: 640px) {
    .footer-logo-links:not(.footer-logo-links--sponsors),
    .footer-logo-links--sponsors {
        grid-template-columns: 1fr;
        grid-template-rows: none;
    }

    .footer-logo-links:not(.footer-logo-links--sponsors) .footer-logo-link:nth-child(odd) {
        border-right: 0;
    }

    .footer-logo-links:not(.footer-logo-links--sponsors) .footer-logo-link {
        border-bottom: 1px solid rgba(13, 24, 54, 0.07);
    }

    .footer-logo-links:not(.footer-logo-links--sponsors) .footer-logo-link:last-child,
    .footer-logo-links--sponsors .footer-logo-link:last-child {
        border-bottom: 0;
    }

    .footer-legal-inline {
        flex-direction: column;
        gap: var(--space-2);
    }

    .footer-logo--stacked {
        width: 6.5rem;
    }

    .footer-logo-link {
        min-height: 5.4rem;
    }

    .footer-logo-links--sponsors .footer-logo-link {
        padding: 0.95rem 1.15rem;
    }

    .footer-link-image--jku {
        max-width: 114px;
        max-height: 60px;
    }

    .footer-link-image--oeh {
        max-width: 112px;
        max-height: 60px;
    }

    .footer-link-image--studo {
        max-width: 104px;
        max-height: 54px;
    }

    .footer-link-image--mensa {
        max-width: 102px;
        max-height: 56px;
    }

    .footer-link-image--raiffeisen {
        max-height: 56px;
    }

    .footer-link-image--biolife {
        max-height: 64px;
    }
}

@media (max-width: 1280px) and (min-width: 981px) {
    .brand {
        gap: 0.7rem;
    }

    .brand-logo {
        width: 3.5rem;
        height: 3.5rem;
    }

    .brand-text {
        font-size: 1.12rem;
    }

    .nav-list {
        gap: 0.7rem;
    }

    .nav-list a {
        font-size: 0.9rem;
        white-space: nowrap;
    }
}