footer {
    background: linear-gradient(135deg, var(--light-black) 0%, #1a1a1a 100%);
    color: var(--ice-white);
    padding: 4rem 2rem 0;
    position: relative;
    overflow: hidden;
}

footer::before {
    content: "";
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(255, 102, 0, 0.08) 0%, transparent 70%);
    border-radius: 50%;
    animation: floatFooter 30s ease-in-out infinite;
}

footer::after {
    content: "";
    position: absolute;
    bottom: -40%;
    left: -15%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(0, 85, 170, 0.08) 0%, transparent 70%);
    border-radius: 50%;
    animation: floatFooter 25s ease-in-out infinite reverse;
}

@keyframes floatFooter {

    0%,
    100% {
        transform: translate(0, 0) scale(1);
    }

    50% {
        transform: translate(-40px, 40px) scale(1.1);
    }
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
    gap: 3rem;
    position: relative;
    z-index: 1;
    padding-bottom: 3rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-section h3 {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: var(--white);
    position: relative;
    padding-left: 1rem;
}

.footer-section h3::before {
    content: "";
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 70%;
    background: linear-gradient(180deg, var(--orange) 0%, var(--dark-orange) 100%);
    border-radius: 2px;
}

.footer-logo {
    width: 140px;
    height: auto;
    filter: brightness(1.2);
    margin-right: 4rem;
}

.footer-images {
    display: flex;
}

.footer-description {
    padding-top: .5rem;
    font-size: 0.95rem;
    line-height: 1.3rem;
    color: rgba(241, 239, 239, 0.856);
    max-width: 280px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.footer-description-detail {
    padding-top: .8rem;
    font-size: 1rem;
    color: var(--white);
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li {
    margin-bottom: 0.8rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 1rem;
    transition: all 0.3s ease;
    display: inline-block;
    position: relative;
}

.footer-links a::before {
    content: "→";
    position: absolute;
    left: -20px;
    opacity: 0;
    transition: all 0.3s ease;
    color: var(--orange);
}

.footer-links a:hover {
    color: var(--orange);
    transform: translateX(8px);
}

.footer-links a:hover::before {
    opacity: 1;
    left: -18px;
}

.footer-contact {
    list-style: none;
    padding: 0;
    margin: 0 0 1.5rem 0;
}

.footer-contact li {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    margin-bottom: 1rem;
}

.contact-icon {
    font-size: 1.2rem;
    min-width: 24px;
}

.footer-contact a,
.footer-contact span {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
    transition: color 0.3s ease;
}

.footer-contact a:hover {
    color: var(--orange);
}

.footer-social {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
}

.social-link {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, 0.7);
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.social-link svg {
    width: 20px;
    height: 20px;
}

.social-link:hover {
    background: linear-gradient(135deg, var(--orange) 0%, var(--dark-orange) 100%);
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(255, 102, 0, 0.3);
    border-color: transparent;
}

.footer-bottom {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
    z-index: 1;
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
    margin: 0;
}

.footer-bottom-links {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.footer-bottom-links a {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
    transition: color 0.3s ease;
}

.footer-bottom-links a:hover {
    color: var(--orange);
}

.footer-bottom-links span {
    color: rgba(255, 255, 255, 0.3);
}

@media screen and (max-width: 992px) {
    footer {
        padding: 3rem 1.5rem 0;
    }

    .footer-content {
        grid-template-columns: repeat(2, 1fr);
        gap: 2.5rem;
    }

    .footer-section:first-child {
        grid-column: 1 / -1;
    }
}

@media screen and (max-width: 576px) {
    footer {
        padding: 2.5rem 1rem 0;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        padding-bottom: 2rem;
    }

    .footer-section:first-child {
        grid-column: 1;
    }

    .footer-logo {
        width: 120px;
    }

    .footer-description {
        max-width: 100%;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
        padding: 1.5rem 0;
    }

    .footer-bottom-links {
        flex-wrap: wrap;
        justify-content: center;
    }

    .social-link {
        width: 45px;
        height: 45px;
    }

    .footer-images {
        display: flex;
        justify-content: space-evenly;
    }
}