/* ========== FOOTER ========== */
footer {
    background: #060a14;
    color: #8892a4;
    padding: 5rem 3rem 2.5rem;
    border-top: 1px solid rgba(34, 170, 238, 0.08);
    position: relative;
    z-index: 2;
}

.footer-container {
    max-width: 1280px;
    margin: 0 auto;
}

.footer-top {
    display: grid;
    grid-template-columns: 1.6fr 1fr 1fr 1fr 1fr;
    gap: 4rem;
    margin-bottom: 3rem;
}

.footer-brand-col {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 1.25rem;
}

.footer-logo {
    height: 44px;
    width: auto;
    object-fit: contain;
    display: block;
    mix-blend-mode: screen;
}

.footer-tagline {
    font-family: 'Inter', sans-serif;
    font-size: 0.9rem;
    line-height: 1.55;
    color: #8892a4;
    max-width: 300px;
}

.footer-contact-info {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.footer-contact-info a {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.75rem;
    letter-spacing: 0.04rem;
    color: #8892a4;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-contact-info a:hover {
    color: #22aaee;
}

.footer-contact-info span {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.75rem;
    letter-spacing: 0.04rem;
    color: #5a6178;
}

.footer-col {
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
}

.footer-col-title {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.7rem;
    letter-spacing: 0.15rem;
    text-transform: uppercase;
    font-weight: 700;
    color: #a0a9bb;
    margin-bottom: 0.35rem;
}

.footer-col a {
    font-family: 'Inter', sans-serif;
    font-size: 0.9rem;
    color: #8892a4;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-col a:hover {
    color: #22aaee;
}

.footer-social-links {
    display: flex;
    gap: 1rem;
    margin-top: 0.5rem;
}

.footer-social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 6px;
    background: rgba(34, 170, 238, 0.06);
    border: 1px solid rgba(34, 170, 238, 0.1);
    color: #6b7186;
    text-decoration: none;
    transition: all 0.3s ease;
}

.footer-social-links a:hover {
    background: rgba(34, 170, 238, 0.12);
    border-color: rgba(34, 170, 238, 0.2);
    color: #22aaee;
}

.footer-social-links a svg {
    width: 14px;
    height: 14px;
    fill: currentColor;
}

.footer-support-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 0.75rem;
    padding: 0.85rem 1.75rem;
    background: linear-gradient(135deg, #9dc51c 0%, #7da316 100%);
    border: none;
    border-radius: 32px;
    font-family: 'Inter', sans-serif;
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.02rem;
    color: #0a0f1a;
    text-decoration: none;
    box-shadow: 0 4px 20px rgba(157, 197, 28, 0.25);
    transition: all 0.3s ease;
}

.footer-support-btn:hover {
    background: linear-gradient(135deg, #b0d832 0%, #9dc51c 100%);
    box-shadow: 0 6px 28px rgba(157, 197, 28, 0.35);
    transform: translateY(-1px);
}

.footer-support-btn svg {
    width: 14px;
    height: 14px;
    fill: none;
    stroke: #0a0f1a;
    stroke-width: 2.5;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.footer-divider {
    border: none;
    border-top: 1px solid rgba(34, 170, 238, 0.06);
    margin: 0 0 1.5rem;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-copyright {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.65rem;
    letter-spacing: 0.06rem;
    color: #8892a4;
}

.footer-bottom-links {
    display: flex;
    gap: 1.5rem;
    align-items: center;
}

.footer-bottom-links a {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.65rem;
    letter-spacing: 0.06rem;
    color: #8892a4;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-bottom-links a:hover {
    color: #22aaee;
}

@media (max-width: 768px) {
    footer {
        padding: 3rem 1.5rem 2rem;
    }
    .footer-top {
        grid-template-columns: 1fr 1fr;
        gap: 2.5rem 2rem;
    }
    .footer-brand-col {
        grid-column: 1 / -1;
    }
    .footer-logo {
        height: 36px;
    }
    .footer-tagline {
        max-width: 100%;
    }
    .footer-support-btn {
        align-self: flex-start;
    }
    .footer-bottom {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.75rem;
    }
    .footer-bottom-links {
        flex-wrap: wrap;
        gap: 1rem;
    }
}