/* === FOOTER — siyoh rangli poydevor === */
.footer {
    position: relative;
    z-index: 2;
    overflow: hidden;
    background: linear-gradient(180deg, #12274d 0%, var(--siyoh) 100%);
    color: rgba(255, 255, 255, 0.75);
    border-top: 3px solid var(--kok);
}

/* naqsh: nuqta matritsasi (chapda) va yumshoq halqa (o'ngda) */
.footer::before,
.footer::after {
    content: '';
    position: absolute;
    pointer-events: none;
}

.footer::before {
    inset: 0;
    background-image: radial-gradient(rgba(255, 255, 255, 0.16) 1px, transparent 1.1px);
    background-size: 20px 20px;
    -webkit-mask-image: radial-gradient(46% 95% at 3% 10%, #000, transparent 72%);
    mask-image: radial-gradient(46% 95% at 3% 10%, #000, transparent 72%);
}

.footer::after {
    right: -6%;
    top: -46%;
    width: 34%;
    aspect-ratio: 1;
    border-radius: 50%;
    background: radial-gradient(closest-side,
        transparent 0 64%,
        rgba(110, 160, 255, 0.2) 64% 64.6%,
        rgba(110, 160, 255, 0.05) 64.6% 100%);
}

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

.footer__grid {
    display: grid;
    grid-template-columns: 1.6fr 1fr 1fr 1.3fr;
    gap: 2.5rem;
    padding: clamp(2.5rem, 5vw, 4rem) 0 2.5rem;
}

.footer__brand h3 {
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 1.6rem;
    letter-spacing: -0.03em;
    color: #fff;
    margin-bottom: 0.8rem;
}

.footer__brand h3 .accent { color: #6ea0ff; }
.footer__brand p { color: rgba(255, 255, 255, 0.65); font-size: 0.95rem; max-width: 34ch; }

.footer__socials { display: flex; gap: 0.5rem; margin-top: 1.25rem; }

.footer__social {
    width: 38px;
    height: 38px;
    border-radius: var(--radius-sm);
    border: 1px solid rgba(255, 255, 255, 0.18);
    color: rgba(255, 255, 255, 0.8);
    display: grid;
    place-items: center;
    transition: background-color var(--duration-fast), color var(--duration-fast), border-color var(--duration-fast);
}

.footer__social svg { width: 17px; height: 17px; }
.footer__social:hover { background: #fff; color: var(--siyoh); border-color: #fff; }

.footer__col h4 {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: #6ea0ff;
    margin-bottom: 1rem;
}

.footer__links { display: flex; flex-direction: column; gap: 0.55rem; }

.footer__link {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.75);
    transition: color var(--duration-fast);
}

.footer__link:hover { color: #fff; }

.footer__contact { display: flex; flex-direction: column; gap: 0.7rem; }

.footer__contact-item {
    display: flex;
    align-items: flex-start;
    gap: 0.6rem;
    font-size: 0.92rem;
    color: rgba(255, 255, 255, 0.75);
}

.footer__contact-item svg { width: 16px; height: 16px; flex: none; margin-top: 0.15rem; color: #6ea0ff; }
.footer__contact-item a:hover { color: #fff; }

.footer__bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 0.75rem 1.5rem;
    padding: 1.25rem 0 1.75rem;
    border-top: 1px solid rgba(255, 255, 255, 0.12);
    font-family: var(--font-mono);
    font-size: 0.75rem;
}

.footer__copy { color: rgba(255, 255, 255, 0.55); }
.footer__copy b { color: #fff; font-weight: 600; }

/* === ISHLAB CHIQUVCHI TASHKILOT ===
   Hozircha ishlatilmayapti (incode.uz HTTPS'i javob bermagani uchun havola
   vaqtincha olib turildi). Qaytarish uchun FooterView'dagi mualliflik
   qatoriga quyidagini qo'shish kifoya:

     <a class="footer__ishlab" href="https://incode.uz/" target="_blank"
        rel="noopener">INCODE ${icon('arrow-up-right')}</a>
*/
.footer__ishlab {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    margin-left: 0.4rem;
    color: rgba(255, 255, 255, 0.72);
    letter-spacing: 0.06em;
    transition: color var(--duration-base) var(--ease-out);
}

.footer__ishlab svg {
    width: 11px;
    height: 11px;
    opacity: 0.5;
    transition: transform var(--duration-base) var(--ease-out),
                opacity var(--duration-base) var(--ease-out);
}

.footer__ishlab:hover { color: #6ea0ff; }
.footer__ishlab:hover svg { opacity: 1; transform: translate(1px, -1px); }

.footer__ishlab:focus-visible {
    outline: 2px solid #6ea0ff;
    outline-offset: 2px;
    border-radius: 3px;
}

@media (prefers-reduced-motion: reduce) {
    .footer__ishlab:hover svg { transform: none; }
}

@media (max-width: 960px) {
    .footer__grid { grid-template-columns: 1fr 1fr; }
    .footer__brand { grid-column: 1 / -1; }
}

@media (max-width: 560px) {
    .footer__grid { grid-template-columns: 1fr; gap: 2rem; }
}