/**
 * Footer Styles
 * ==============
 * Footer avec blobs animés
 */

.footer {
    margin-top: 0px;
    padding: 80px 0 40px;
    background: transparent;
    position: relative;
    z-index: var(--z-base);
    overflow: hidden;
}

/* === ANIMATED BLOBS === */
.footer-blobs {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    overflow: hidden;
    pointer-events: none;
}

.footer-blob {
    position: absolute;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(139, 92, 246, 0.15) 0%, transparent 70%);
    border-radius: 50%;
    filter: blur(40px);
}

.blob-1 {
    top: -100px;
    left: -50px;
    animation: float-1 20s infinite alternate ease-in-out;
}

.blob-2 {
    bottom: -150px;
    right: 5%;
    background: radial-gradient(circle, rgba(236, 72, 153, 0.1) 0%, transparent 70%);
    animation: float-2 25s infinite alternate ease-in-out;
}

.blob-3 {
    top: 50%;
    left: 20%;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.08) 0%, transparent 70%);
    animation: float-3 30s infinite alternate ease-in-out;
}

@keyframes float-1 {
    0% {
        transform: translate(0, 0) scale(1);
    }

    100% {
        transform: translate(150px, 50px) scale(1.2);
    }
}

@keyframes float-2 {
    0% {
        transform: translate(0, 0) rotate(0deg);
    }

    100% {
        transform: translate(-100px, -80px) rotate(90deg);
    }
}

@keyframes float-3 {
    0% {
        transform: translate(0, 0) scale(0.8);
    }

    100% {
        transform: translate(100px, -150px) scale(1.1);
    }
}

/* === CONTAINER === */
.footer-container {
    max-width: 100%;
    margin: 0;
    padding: 0 5%;
    position: relative;
    z-index: 2;
}

/* === CONTENT === */
.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: var(--spacing-2xl);
    margin-bottom: var(--spacing-3xl);
    flex-wrap: wrap;
}

/* === BRAND === */
.footer-brand {
    flex: 2;
    min-width: 280px;
}

.footer-brand h3 {
    font-size: var(--font-size-3xl);
    margin-bottom: var(--spacing-md);
}

.footer-tagline {
    font-size: var(--font-size-sm);
    color: var(--accent-primary);
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    margin-bottom: var(--spacing-sm);
}

.footer-desc {
    color: var(--text-secondary);
    line-height: 1.8;
    max-width: 400px;
    font-size: var(--font-size-base);
}

/* === NAV === */
.footer-nav,
.footer-social {
    flex: 1;
    min-width: 160px;
}

.footer-nav h4,
.footer-social h4 {
    font-size: var(--font-size-sm);
    color: var(--text-primary);
    margin-bottom: var(--spacing-xl);
    text-transform: uppercase;
    letter-spacing: 0.2em;
    font-weight: 800;
}

.footer-nav ul li {
    margin-bottom: var(--spacing-md);
}

.footer-nav ul li a {
    color: var(--text-secondary);
    transition: all var(--transition-base);
    font-size: var(--font-size-base);
}

.footer-nav ul li a:hover {
    color: var(--accent-primary);
    padding-left: var(--spacing-sm);
}

/* === SOCIAL === */
.social-icons {
    display: flex;
    gap: var(--spacing-md);
}

.social-icon {
    width: 50px;
    height: 50px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-xl);
    color: var(--text-primary);
    transition: all var(--transition-bounce);
    position: relative;
    overflow: hidden;
}

.social-icon::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--accent-hover);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.social-icon i {
    position: relative;
    z-index: 1;
}

.social-icon:hover {
    transform: translateY(-5px) scale(1.05);
    border-color: transparent;
    box-shadow: var(--shadow-glow);
}

.social-icon:hover::before {
    opacity: 1;
}

/* === BOTTOM === */
.footer-bottom {
    padding-top: var(--spacing-xl);
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

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

.footer-author {
    color: var(--text-muted);
    font-size: var(--font-size-xs);
}

.footer-legal {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-xs);
}

.footer-legal a {
    color: var(--text-muted);
    text-decoration: none;
    transition: color var(--transition-base);
}

.footer-legal a:hover {
    color: var(--accent-primary);
    text-decoration: underline;
}

.footer-legal .separator {
    color: var(--border-color);
    font-size: 0.8rem;
}

/* === RESPONSIVE === */
@media (max-width: 768px) {
    .footer {
        padding: 60px 0 30px;
    }

    .footer-blobs {
        display: none;
    }

    .footer-content {
        flex-direction: column;
        gap: var(--spacing-xl);
        text-align: center;
    }

    .footer-brand,
    .footer-nav,
    .footer-social {
        width: 100%;
        min-width: auto;
    }

    .footer-desc {
        margin: 0 auto;
    }

    .social-icons {
        justify-content: center;
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-md);
        padding-top: var(--spacing-lg);
    }
}

@media (max-width: 480px) {
    .footer {
        padding: 40px 0 20px;
        margin-top: 60px;
    }

    .footer-container {
        padding: 0 var(--spacing-md);
    }

    .footer-brand h3 {
        font-size: var(--font-size-2xl);
    }

    .footer-tagline {
        font-size: var(--font-size-xs);
    }

    .footer-legal {
        flex-direction: column;
        gap: var(--spacing-xs);
    }

    .footer-legal .separator {
        display: none;
    }
}