/* ── ECP360 Footer ── */

.footer {
    position: relative;
    overflow: hidden;
    padding: 4rem 0 0;
    border-top: 1px solid rgba(168, 85, 247, 0.08);
}

.footer-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.footer-gradient {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 600px;
    height: 200px;
    background: radial-gradient(ellipse, rgba(168, 85, 247, 0.06), transparent 70%);
}

.footer-grid {
    position: absolute;
    inset: 0;
    background-image:
        repeating-linear-gradient(0deg, transparent, transparent 59px, rgba(255,255,255,0.015) 60px),
        repeating-linear-gradient(90deg, transparent, transparent 59px, rgba(255,255,255,0.015) 60px);
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    position: relative;
    z-index: 1;
}

.footer-main {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 4rem;
    padding-bottom: 3rem;
}

/* Brand */
.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    text-decoration: none;
}

.footer-logo .brand-name {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 800;
    background: var(--gradient-text);
    background-size: 200% 200%;
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.footer-logo .brand-inc {
    font-size: 0.6rem;
    color: var(--text-muted);
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.footer-tagline {
    font-size: 0.88rem;
    color: var(--text-muted);
    line-height: 1.6;
    max-width: 280px;
}

.footer-social {
    display: flex;
    gap: 0.6rem;
}

.footer-social a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.06);
    color: var(--text-muted);
    transition: all 0.3s ease;
}

.footer-social a:hover {
    background: rgba(168, 85, 247, 0.12);
    border-color: rgba(168, 85, 247, 0.3);
    color: var(--accent-purple);
}

.footer-social i,
.footer-social svg { width: 16px; height: 16px; }

/* Links */
.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.footer-column h4 {
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.footer-column ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.footer-column li a,
.footer-column li span {
    font-size: 0.84rem;
    color: var(--text-muted);
    text-decoration: none;
    transition: color 0.2s ease;
}

.footer-column li a:hover { color: var(--accent-purple); }

/* Bottom */
.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.5rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-bottom p {
    font-size: 0.78rem;
    color: var(--text-muted);
}

.footer-legal {
    display: flex;
    gap: 1.5rem;
}

.footer-legal a {
    font-size: 0.78rem;
    color: var(--text-muted);
    text-decoration: none;
    transition: color 0.2s ease;
}

.footer-legal a:hover { color: var(--accent-purple); }

/* Responsive */
@media (max-width: 768px) {
    .footer-main {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
    .footer-links {
        grid-template-columns: repeat(2, 1fr);
    }
    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .footer { padding: 3rem 0 0; }
    .footer-container { padding: 0 1rem; }
    .footer-links { grid-template-columns: 1fr; }
}