/* ============================================================================
   FOOTER SECTION - Stripe-Inspired Professional Design
   ============================================================================ */

.site-footer {
    position: relative;
    background: linear-gradient(180deg, #ffffff 0%, #f7f9fc 50%, #ffffff 100%);
    padding: 6rem 0 2rem;
    overflow: hidden;
}

.footer-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2rem;
    position: relative;
    z-index: 2;
}

/* ===========================
   Main Footer Content
   =========================== */

.footer-content {
    display: grid;
    grid-template-columns: 2fr repeat(4, 1fr);
    gap: 3rem;
    margin-bottom: 4rem;
    padding-bottom: 4rem;
    border-bottom: 1px solid #e2e8f0;
}

/* Brand Column */
.footer-column--brand {
    max-width: 320px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1.25rem;
}

.footer-logo-img {
    width: 40px;
    height: auto;
    filter: drop-shadow(0 2px 8px rgba(1, 122, 202, 0.2));
}

.footer-logo-text {
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    background: linear-gradient(135deg, #017ACA 0%, #0096E5 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer-tagline {
    font-size: 0.9375rem;
    line-height: 1.6;
    color: #64748b;
    margin: 0 0 1.5rem;
}

/* Social Links */
.footer-social {
    display: flex;
    gap: 1rem;
}

.social-link {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 10px;
    color: #64748b;
    text-decoration: none;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.social-link:hover {
    background: linear-gradient(135deg, #017ACA 0%, #0096E5 100%);
    color: #ffffff;
    border-color: transparent;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(1, 122, 202, 0.2);
}

/* Footer Columns */
.footer-column {
    display: flex;
    flex-direction: column;
}

.footer-heading {
    font-size: 0.875rem;
    font-weight: 600;
    color: #0f172a;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin: 0 0 1.25rem;
}

.footer-links {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-links a {
    font-size: 0.9375rem;
    color: #64748b;
    text-decoration: none;
    transition: all 0.2s ease;
    display: inline-block;
}

.footer-links a:hover {
    color: #017ACA;
    transform: translateX(4px);
}

/* ===========================
   Footer Bottom
   =========================== */

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 2rem;
    padding-top: 2rem;
}

.footer-copyright {
    font-size: 0.875rem;
    color: #94a3b8;
    margin: 0;
}

.footer-badges {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.footer-badge {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.8125rem;
    color: #64748b;
    background: rgba(1, 122, 202, 0.05);
    padding: 0.5rem 1rem;
    border-radius: 8px;
    border: 1px solid rgba(1, 122, 202, 0.1);
}

.footer-badge i {
    color: #017ACA;
    font-size: 0.875rem;
}

/* ===========================
   Background Decoration
   =========================== */

.footer-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
    overflow: hidden;
    z-index: 1;
}

.footer-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 1;
    animation: floatOrb 25s ease-in-out infinite;
}

.footer-orb-1 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(1, 122, 202, 0.12) 0%, transparent 70%);
    top: 20%;
    left: -200px;
}

.footer-orb-2 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(0, 150, 229, 0.10) 0%, transparent 70%);
    bottom: 20%;
    right: -150px;
    animation-delay: -10s;
}

@keyframes floatOrb {
    0%, 100% {
        transform: translate(0, 0) scale(1);
    }
    33% {
        transform: translate(30px, -30px) scale(1.1);
    }
    66% {
        transform: translate(-20px, 20px) scale(0.9);
    }
}

/* ===========================
   Responsive Design
   =========================== */

@media (max-width: 1024px) {
    .footer-content {
        grid-template-columns: repeat(3, 1fr);
        gap: 2.5rem;
    }

    .footer-column--brand {
        grid-column: 1 / -1;
        max-width: 100%;
    }
}

@media (max-width: 768px) {
    .site-footer {
        padding: 4rem 0 1.5rem;
    }

    .footer-container {
        padding: 0 1.5rem;
    }

    .footer-content {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
        margin-bottom: 3rem;
        padding-bottom: 3rem;
    }

    .footer-bottom {
        flex-direction: column;
        align-items: flex-start;
        gap: 1.5rem;
    }

    .footer-badges {
        width: 100%;
        justify-content: flex-start;
    }

    .footer-badge {
        font-size: 0.75rem;
        padding: 0.4rem 0.75rem;
    }
}

@media (max-width: 480px) {
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .footer-logo-text {
        font-size: 1.25rem;
    }

    .footer-badges {
        flex-direction: column;
        align-items: flex-start;
        width: 100%;
    }

    .footer-badge {
        width: 100%;
        justify-content: center;
    }
}