/* ==========================================================
   FOOTER
   ========================================================== */

.site-footer {
    margin-top: 72px;

    background:
        radial-gradient(circle at top left, rgba(56, 189, 248, 0.14), transparent),
        radial-gradient(circle at bottom right, rgba(168, 85, 247, 0.12), transparent),
        linear-gradient(135deg, #020617, #0f172a 48%, #111827);

    border-top: 1px solid rgba(148, 163, 184, 0.18);
    color: #cbd5e1;
}

/* ==========================================================
   LAYOUT
   ========================================================== */

.site-footer__inner {
    width: min(1200px, 92%);
    margin: 0 auto;
    padding: 52px 0 38px;

    display: grid;
    grid-template-columns: 1fr 1.2fr 1fr;
    gap: 40px;

    /* Sorgt dafür, dass alle Spalten gleich hoch im Grid stehen */
    align-items: stretch;
}

.site-footer__brand,
.site-footer__conference,
.site-footer__info {
    min-height: 100%;
    box-sizing: border-box;
}

/* ==========================================================
   BRAND
   ========================================================== */

.site-footer__brand {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

/* Logo */

.site-footer__logo {
    width: 56px;
    height: 56px;
    border-radius: 18px;
    overflow: hidden;
    background: #7dd3fc;

    flex: 0 0 auto;
}

.site-footer__logo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Brand Content */

.site-footer__brand-content {
    min-width: 0;
}

/* Titel */

.site-footer__title {
    margin: 0 0 10px;
    line-height: 1.1;
}

.site-footer__title-main {
    display: block;
    font-size: 1.25rem;
    font-weight: 800;
    color: #ffffff;
}

.site-footer__title-sub {
    display: block;
    font-size: 0.9rem;
    color: #cbd5e1;
}

/* Beschreibung */

.site-footer__brand-content p {
    margin: 0;
    line-height: 1.55;
    font-size: 0.95rem;
}

/* ==========================================================
   CONTENT
   ========================================================== */

.site-footer__conference,
.site-footer__info {
    display: flex;
    flex-direction: column;
}

.site-footer__conference h3,
.site-footer__info h3 {
    margin: 0 0 12px;
    color: #ffffff;
    font-size: 1.08rem;
}

.site-footer__conference p {
    margin: 0;
    line-height: 1.5;
}

.site-footer__conference p + p {
    margin-top: 10px;
}

/* ==========================================================
   BUTTONS
   ========================================================== */

.site-footer__actions {
    margin-top: auto;
    padding-top: 18px;

    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.site-footer__button,
.site-footer__link {
    padding: 10px 16px;
    border-radius: 999px;
    font-size: 0.9rem;
    text-decoration: none;

    transition:
        transform 0.2s ease,
        filter 0.2s ease,
        background 0.2s ease,
        color 0.2s ease;
}

.site-footer__button {
    background: linear-gradient(135deg, #38bdf8, #6366f1);
    color: #ffffff;
    font-weight: 700;
}

.site-footer__link {
    background: rgba(255, 255, 255, 0.06);
    color: #cbd5e1;
}

.site-footer__button:hover,
.site-footer__link:hover {
    transform: translateY(-2px);
    filter: brightness(1.08);
}

.site-footer__link:hover {
    color: #ffffff;
    background: rgba(255, 255, 255, 0.1);
}

/* ==========================================================
   CONTACT
   ========================================================== */

.site-footer__info address {
    display: flex;
    flex-direction: column;
    gap: 4px;

    font-style: normal;
    line-height: 1.55;
}

.site-footer__org {
    color: #ffffff;
    font-weight: 500;
}

.site-footer__address {
    color: rgba(203, 213, 225, 0.85);
}

.site-footer__contacts {
    display: flex;
    gap: 8px;
    margin-top: 6px;
    width: 100%;
}

.site-footer__separator {
    opacity: 0.5;
}

.site-footer__text-link {
    color: #cbd5e1;
    text-decoration: none;
}

.site-footer__text-link:hover {
    color: #ffffff;
}

/* ==========================================================
   LEGAL
   ========================================================== */

.site-footer__legal {
    margin-top: auto;
    padding-top: 18px;

    display: flex;
    gap: 12px;
}

.site-footer__legal a {
    color: #94a3b8;
    text-decoration: none;
}

.site-footer__legal a:hover {
    color: #ffffff;
}

/* ==========================================================
   BOTTOM
   ========================================================== */

.site-footer__bottom {
    width: min(1200px, 92%);
    margin: 0 auto;
    padding: 18px 0;

    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;

    border-top: 1px solid rgba(148, 163, 184, 0.14);

    font-size: 0.85rem;
    color: #64748b;
}

.site-footer__bottom-link {
    color: inherit;
    text-decoration: none;
}

.site-footer__bottom-link:hover {
    color: #cbd5e1;
}

/* ==========================================================
   RESPONSIVE
   ========================================================== */

@media (max-width: 900px) {
    .site-footer__inner {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .site-footer__brand,
    .site-footer__conference,
    .site-footer__info {
        min-height: 0;
    }

    .site-footer__actions,
    .site-footer__legal {
        margin-top: 18px;
        padding-top: 0;
    }
}

@media (max-width: 700px) {
    .site-footer {
        margin-top: 56px;
    }

    .site-footer__inner {
        width: min(92%, 100%);
        padding: 40px 0 30px;
        text-align: center;
    }

    .site-footer__brand {
        flex-direction: column;
        align-items: center;
    }

    .site-footer__title {
        text-align: center;
    }

    .site-footer__conference,
    .site-footer__info {
        text-align: center;
    }

    .site-footer__actions {
        justify-content: center;
    }

    .site-footer__contacts {
        justify-content: center;
        flex-wrap: wrap;
    }

    .site-footer__legal {
        justify-content: center;
    }

    .site-footer__bottom {
        flex-direction: column;
        align-items: center;
        gap: 8px;
        text-align: center;
    }
}