footer {
    position: relative;
    overflow: hidden;
    padding: var(--space-52) 0 var(--space-24);
    color: var(--color-fff);
    background:
        radial-gradient(circle at 75% 25%, rgba(34, 184, 203, 0.08), transparent 32%), linear-gradient(135deg, #1b345f 0%, #172f58 52%, #12284c 100%);
}

footer::before {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    content: "";
    background: linear-gradient(90deg, #ec0060 0 25%, #22b8cb 25% 50%, #f4bc00 50% 75%, #ff8a00 75% 100%);
}

footer .container {
    position: relative;
    z-index: 1;
}

.footer-main {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.35fr);
    gap: clamp(var(--space-35), 5vw, var(--space-105));
    align-items: center;
    margin: 0 auto;
}

.footer-logo {
    display: block;
    width: min(280px, 100%);
    margin-bottom: var(--space-24);
}

.footer-intro,
.social-link-card p,
.footer-copyright {
    margin: 0;
    color: var(--color-alpha-15);
    line-height: 1.8;
}

.footer-intro {
    max-width: 430px;
}

.footer-organizers {
    display: grid;
    gap: var(--space-8);
    margin: var(--space-24) 0 0;
}

.footer-organizers div {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-10);
}

.footer-organizers dt {
    color: var(--yellow);
    font-weight: 500;
}

.footer-organizers dd {
    margin: 0;
}

.footer-social h2 {
    margin: 0 0 var(--space-8);
    color: var(--color-fff);
    font-size: clamp(1.8rem, 3vw, 2.45rem);
    font-weight: 700;
}

.footer-social-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-16);
    margin-top: var(--space-24);
}

.social-link-card {
    display: flex;
    align-items: center;
    gap: var(--space-16);
    color: var(--color-fff);
    background: var(--color-alpha-10);
    border: 1px solid var(--color-alpha-21);
    border-radius: 18px;
    padding: 14px;
}

.social-line-card img {
    width: 115px;
    height: 115px;
    object-fit: contain;
}

.social-link-card > div,
.social-link-card > span:last-child {
    display: grid;
}

.social-link-card span:not(.social-fb) {
    color: var(--yellow);
    font-size: 1rem;
    font-weight: 500;
    letter-spacing: 0.08em;
}

.social-link-card h3,
.social-link-card strong {
    margin: 0;
    color: var(--color-fff);
    font-size: 1rem;
    font-weight: 500;
}

.footer-links button:focus-visible {
    outline: 3px solid var(--yellow);
    outline-offset: 4px;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    gap: var(--space-16);
    align-items: center;
    margin: var(--space-40) auto 0;
    padding-top: var(--space-18);
    border-top: 1px solid var(--color-alpha-21);
}

.footer-links button {
    padding: 0;
    color: var(--color-fff);
    background: none;
    border: 0;
    text-decoration: underline;
    cursor: pointer;
    transition: all 0.3s ease;
}

.footer-links button:hover {
    color: var(--pink);
}

.footer-decoration {
    position: absolute;
    bottom: 0;
    width: min(27vw, 360px);
    pointer-events: none;
}

.footer-decoration-left {
    left: -75px;
}

.footer-decoration-right {
    right: -75px;
}

.ouorange {
    color: var(--pink);
}

.ouorange:hover {
    color: var(--color-fff);
}

.footer-social-heading {
    margin-bottom: 18px;
}
.footer-social-heading > span {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--yellow);
    font-size: 1rem;
    font-weight: 500;
    letter-spacing: 0.06em;
}
.footer-social-heading > span::before {
    width: 22px;
    height: 2px;
    content: "";
    background: var(--pink);
}
.footer-social-heading h2 {
    margin: 6px 0 0;
    font-size: 1.375rem;
    font-weight: 500;
    line-height: 1.4;
}
.footer-social-heading p {
    margin: 6px 0 0;
    color: rgba(255, 255, 255, 0.62);
    font-size: 1rem;
    line-height: 1.6;
}

.contact-link {
    position: relative;
    display: inline-flex;
    align-items: center;
    width: fit-content;
    gap: 8px;
    margin-top: 4px;
    color: rgba(255, 255, 255, 0.9);
    font-size: 1rem;
    font-weight: 500;
    line-height: 1.5;
    transition:
        color 0.25s ease,
        transform 0.25s ease;
}

.contact-link::before {
    position: absolute;
    right: 0;
    bottom: -4px;
    left: 0;
    height: 2px;
    content: "";
    background: var(--pink);
    transform: scaleX(0);
    transform-origin: right center;
    transition: transform 0.25s ease;
}

.contact-link::after {
    display: inline-block;
    content: "→";
    transition: transform 0.25s ease;
}

.contact-link:hover {
    color: var(--pink);
}

.contact-link:hover::before {
    transform: scaleX(1);
    transform-origin: left center;
}

.contact-link:hover::after {
    transform: translateX(4px);
}

.social-link-card:hover .contact-link {
    color: var(--pink);
}

.social-link-card:hover .contact-link::before {
    transform: scaleX(1);
    transform-origin: left center;
}

.social-link-card:hover .contact-link::after {
    transform: translateX(4px);
}

@media (width <= 1199px) {
    .social-link-card {
        gap: 10px;
    }

    .social-line-card img {
        width: 100px;
        height: 100px;
    }
}

@media (width <= 991px) {
    .footer-social-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .footer-main {
        grid-template-columns: 1fr;
        gap: var(--space-40);
    }

    .footer-social {
        width: 100%;
    }

    .footer-bottom {
        flex-direction: column;
        margin-top: var(--space-32);
        text-align: center;
    }
}

@media (max-width: 576px) {
    footer {
        padding: var(--space-45) 0 var(--space-24);
    }

    .footer-logo {
        width: min(250px, 100%);
    }

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

    .social-link-card {
        min-height: 112px;
    }

    .footer-decoration {
        bottom: -15px;
        width: 220px;
        opacity: 0.25;
    }

    .footer-decoration-left {
        left: -95px;
    }

    .footer-decoration-right {
        right: -95px;
    }

    .footer-bottom {
        gap: 4px;
    }

    .footer-copyright {
        font-size: 0.875rem;
    }
}

@media (prefers-reduced-motion: reduce) {
}
.privacy-policy-modal .modal-dialog {
    max-width: 860px;
}

.privacy-policy-modal .modal-content {
    overflow: hidden;
    color: var(--navy);
    background: var(--color-fff);
    border: 0;
    border-radius: 20px;
    box-shadow: 0 24px 70px var(--color-alpha-08);
}

.privacy-policy-modal .modal-header {
    align-items: flex-start;
    padding: var(--space-24) var(--space-26);
    color: var(--color-fff);
    background: var(--navy);
    border: 0;
}

.privacy-policy-modal .modal-title {
    color: var(--color-fff);
    font-size: 1.25rem;
    font-weight: 500;
    line-height: 1.35;
}

.privacy-policy-modal .close {
    margin: 0 0 0 var(--space-16);
    padding: 0;
    color: var(--color-fff);
    opacity: 1;
    text-shadow: none;
}

.privacy-policy-modal .close:hover,
.privacy-policy-modal .close:focus {
    color: var(--yellow);
    opacity: 1;
}

.privacy-policy-modal .modal-body {
    max-height: calc(100vh - 230px);
    padding: var(--space-26);
    overflow-y: auto;
    color: var(--navy);
    line-height: 1.9;
}

.privacy-policy-modal .modal-body h3 {
    margin: var(--space-26) 0 var(--space-10);
    color: var(--navy);
    font-size: 1.1rem;
    font-weight: 700;
}

.privacy-policy-modal .modal-body h3:first-child {
    margin-top: 0;
}

.privacy-policy-modal .modal-body p {
    margin: 0 0 var(--space-12);
    color: var(--navy);
}

.privacy-policy-modal .modal-body ul {
    margin: 0 0 var(--space-12);
    padding-left: var(--space-24);
}

.privacy-policy-modal .modal-body a {
    color: var(--pink);
    font-weight: 700;
    text-decoration: underline;
}

.modal-updated {
    margin-top: var(--space-24) !important;
    padding-top: var(--space-16);
    border-top: 1px solid var(--color-alpha-19);
}

.privacy-policy-modal .modal-footer {
    justify-content: flex-end;
    padding: var(--space-16) var(--space-26);
    background: var(--color-fff2f7);
    border-top: 1px solid var(--color-alpha-19);
}

.modal-close {
    min-width: 116px;
}

@media (max-width: 576px) {
    .privacy-policy-modal .modal-dialog {
        margin: var(--space-10);
    }

    .privacy-policy-modal .modal-header,
    .privacy-policy-modal .modal-body {
        padding: var(--space-18);
    }

    .privacy-policy-modal .modal-footer {
        padding: var(--space-12) var(--space-18);
    }

    .privacy-policy-modal .modal-body {
        max-height: calc(100vh - 190px);
        font-size: 0.92rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    .privacy-policy-modal.fade .modal-dialog {
        transition: none;
    }
}