.footer-section {
    position: relative;
    margin-top: 14px;
    padding: 42px 34px 22px;
    min-height: 620px;
    border-radius: 30px;
    overflow: hidden;
    color: #f4f6fb;
    border: 1px solid rgba(59, 130, 246, 0.25);
    background:
            radial-gradient(1200px 600px at 10% 20%, rgba(59, 130, 246, 0.25), transparent 60%),
            radial-gradient(1000px 500px at 90% 80%, rgba(0, 86, 210, 0.22), transparent 60%),
            linear-gradient(180deg, #021235 0%, #031a4a 50%, #001433 100%);
    box-shadow:
        0 38px 58px -44px rgba(0, 0, 0, 0.9),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.footer-section::before {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.08) 0%, rgba(255, 255, 255, 0) 24%);
}

.footer-top {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 30px;
    align-items: start;
}

.footer-logo {
    position: relative;
    width: max-content;
    border-radius: 999px;
    padding: 12px 16px;
    border: 1px solid rgba(255, 255, 255, 0.28);
    background: linear-gradient(155deg, rgba(255, 255, 255, 0.2), rgba(255, 255, 255, 0.08));
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}

.footer-logo::before {
    content: "";
    position: absolute;
    inset: -18px -22px;
    border-radius: 999px;
    background:
        radial-gradient(circle at 50% 50%, rgba(255, 255, 255, 0.74), rgba(255, 255, 255, 0.26) 52%, rgba(255, 255, 255, 0) 82%),
        radial-gradient(circle at 40% 62%, rgba(255, 255, 255, 0.24), rgba(255, 255, 255, 0) 62%);
    filter: blur(12px);
    opacity: 0.98;
    pointer-events: none;
}

.footer-logo::after {
    content: "";
    position: absolute;
    inset: 2px;
    border-radius: 999px;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.17), rgba(255, 255, 255, 0.04));
    pointer-events: none;
    z-index: 0;
}

.footer-logo {
    display: inline-block;
}

.footer-logo img {
    position: relative;
    z-index: 1;
    width: 170px;
    max-width: 100%;
    display: block;
    filter: drop-shadow(0 4px 10px rgba(255, 255, 255, 0.15)) saturate(1.05) contrast(1.08);
}

.footer-brand {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
}

.footer-social {
    position: relative;
    z-index: 2;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.social-link {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    display: inline-grid;
    place-items: center;
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.26);
    background: rgba(255, 255, 255, 0.1);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.16);
    transition: transform 0.22s ease, background-color 0.22s ease, border-color 0.22s ease;
}

.social-link svg {
    width: 19px;
    height: 19px;
    display: block;
    fill: currentColor;
}

.social-link:hover,
.social-link:focus-visible {
    transform: translateY(-2px);
    border-color: rgba(255, 255, 255, 0.48);
    background: rgba(255, 255, 255, 0.18);
    outline: none;
}
.footer-cols {
    position: relative;
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 28px;
}

.footer-col {
    padding: 8px 2px 10px;
}

.footer-col h4 {
    margin-bottom: 12px;
    font-size: 16px;
    font-weight: 600;
    letter-spacing: -0.01em;
    color: #ffffff;
}

.footer-col a {
    display: block;
    margin-bottom: 8px;
    text-decoration: none;
    font-size: 14px;
    line-height: 1.35;
    color: #cfd4df;
    transition: color 0.22s ease, transform 0.22s ease;
}

.footer-col a:hover {
    color: #ffffff;
    transform: translateX(2px);
}

.footer-col p {
    margin-bottom: 5px;
    font-size: 14px;
    line-height: 1.35;
    color: #dbe0e9;
}

.footer-wordmark {
    position: relative;
    z-index: 1;
    margin: 30px auto 0;
    width: 100%;
    text-align: center;
    line-height: 0.82;
    font-size: clamp(150px, 23vw, 380px);
    letter-spacing: 0.08em;
    font-weight: 800;
    white-space: nowrap;
    pointer-events: none;
    user-select: none;
    background: linear-gradient(to bottom, rgba(255, 255, 255, 0.94) 0%, rgba(241, 247, 255, 0.84) 28%, rgba(187, 206, 241, 0.4) 60%, rgba(149, 172, 213, 0.1) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 0 12px 32px rgba(205, 220, 246, 0.12);
}

.footer-bottom {
    position: relative;
    z-index: 2;
    margin-top: 14px;
    padding-top: 14px;
    border-top: 1px solid rgba(255, 255, 255, 0.14);
    text-align: center;
    font-size: 14px;
    color: #e8edf7;
}

@media (max-width: 1180px) {
    .footer-top {
        grid-template-columns: 1fr;
        gap: 18px;
    }

    .footer-cols {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .footer-wordmark {
        font-size: clamp(120px, 22vw, 250px);
        letter-spacing: 0.06em;
    }
}

@media (max-width: 768px) {
    .footer-section {
        min-height: 0;
        padding: 28px 18px 16px;
        border-radius: 24px;
    }

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

    .footer-logo {
        margin: 0 auto;
    }

    .footer-logo img {
        width: 152px;
    }

    .footer-wordmark {
        margin-top: 18px;
        font-size: clamp(88px, 24vw, 170px);
        letter-spacing: 0.04em;
    }
}

@media (max-width: 560px) {
    .footer-cols {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .footer-wordmark {
        font-size: clamp(72px, 22vw, 124px);
        letter-spacing: 0.03em;
    }
}

.footer-social--column {
    margin-top: 6px;
    gap: 12px;
}

.footer-col .footer-social--column .social-link {
    display: inline-grid;
    width: 38px;
    height: 38px;
    margin-bottom: 0;
    color: #ffffff;
    border-color: rgba(255, 255, 255, 0.2);
    background: rgba(255, 255, 255, 0.1);
    box-shadow:
        0 10px 20px rgba(0, 0, 0, 0.18),
        inset 0 1px 0 rgba(255, 255, 255, 0.24);
}

.footer-col .footer-social--column .social-link svg {
    width: 17px;
    height: 17px;
}

.footer-col .footer-social--column .social-link--facebook {
    background: #1877f2;
}

.footer-col .footer-social--column .social-link--linkedin {
    background: linear-gradient(135deg, #0a66c2, #064a8d);
}

.footer-col .footer-social--column .social-link--x {
    background: #111827;
}

.footer-col .footer-social--column .social-link--youtube {
    background: #ff0033;
}

.footer-col .footer-social--column .social-link:hover,
.footer-col .footer-social--column .social-link:focus-visible {
    color: #ffffff;
    transform: translateY(-2px);
    border-color: rgba(255, 255, 255, 0.42);
    filter: brightness(1.08);
}