*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
    --navy: #0A0F2C;
    --navy-light: #141B3D;
    --navy-dark: #060A1A;
    --blue: #00C2FF;
    --purple: #7B2FFF;
    --white: #FFFFFF;
    --text-muted: #B0C4DE;
    --radius-card: 16px;
    --radius-btn: 8px;
    --glow: 0 0 30px rgba(0, 194, 255, 0.15);
    --glow-strong: 0 0 40px rgba(0, 194, 255, 0.35);
    --header-h: 72px;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html { scroll-behavior: smooth; }


a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul { list-style: none; }


/* ?? FOOTER ?? */
.footer {
    background: var(--navy-dark);
    border-top: 1px solid rgba(0, 194, 255, 0.1);
    padding: 60px 0 32px;
}
.Logo-footer{
    border-radius: 100%;
    height: 45px;
    width: 45px;
}
.footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-brand p {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-top: 12px;
    max-width: 280px;
}

.footer-links h4 {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--blue);
    margin-bottom: 16px;
}

.footer-links ul { display: flex; flex-direction: column; gap: 10px; }

.footer-links a {
    color: var(--text-muted);
    font-size: 0.9rem;
    transition: color var(--transition);
}

.footer-links a:hover { color: var(--blue); }

.social-icons {
    display: flex;
    gap: 12px;
    margin-top: 16px;
}

.social-icons a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--navy-light);
    border: 1px solid rgba(0, 194, 255, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background var(--transition), border-color var(--transition), transform var(--transition);
}

.social-icons a:hover {
    background: rgba(0, 194, 255, 0.15);
    border-color: var(--blue);
    transform: translateY(-2px);
}

.social-icons svg { width: 18px; height: 18px; fill: var(--text-muted); }
.social-icons a:hover svg { fill: var(--blue); }

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 24px;
    text-align: center;
    color: var(--text-muted);
    font-size: 0.85rem;
}

/* ?? RESPONSIVE ?? */
@media (min-width: 300px) {
    .container{margin-left: 20px;}
    .social-icons{margin-right: 13px;}

}
@media (min-width: 600px) {
    .footer-grid { grid-template-columns: 2fr 1fr 1fr; }
    .container{margin-left: 20px;}
    .social-icons{margin-right: 13px;}

}

@media (min-width: 1024px) {
    .hamburger { display: none; }
    .nav-links { display: flex; }
    .nav-cta { display: inline-flex; }
/*
    .hero-content {
        grid-template-columns: 1fr 1fr;
        gap: 60px;
    }

    .phone-mockup { width: 300px; }

    .features-grid { grid-template-columns: repeat(3, 1fr); }***/
}

@media (min-width: 1440px) {
    .container { max-width: 1320px; }
    .section { padding: 100px 0; }
}