/* RESET */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
}

/* ------------------------------------------------------
   NAVIGATION
------------------------------------------------------- */
nav {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 1rem 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 2rem;
}

.logo {
    font-size: 30px;
    font-weight: bold;
    color: white;
    text-decoration: none;
    transition: transform 0.3s;
}

.logo:hover {
    transform: scale(1.05);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-links a {
    font-size: 18px;
    font-weight: 600;
    color: white;
    text-decoration: none;
    transition: opacity 0.3s;
}

.nav-links a:hover {
    opacity: 0.8;
}

/* ------------------------------------------------------
   FOOTER STYLES
------------------------------------------------------- */

.footer {
    background: #2c3e50;
    color: #ffffff;
    padding: 3rem 2rem 1rem;
    margin-top: 50px;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;

    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2.5rem;
}

/* Brand block */
.footer-logo {
    font-size: 16px;
    font-weight: 800;
    margin-bottom: 0.5rem;
}

.footer-desc {
    font-size: 0.95rem;
    line-height: 1.6;
    opacity: 0.9;
}

/* Footer columns */
.footer h3 {
    font-size: 1.2rem;
    margin-bottom: 1rem;
    font-weight: bold;
}

.footer-links ul,
.footer-email ul,
.footer-company ul {
    list-style: none;
}

.footer-links a,
.footer-email a,
.footer-company a {
    display: block;
    color: #ffffff;
    opacity: 0.85;
    text-decoration: none;
    font-size: 0.95rem;
    margin-bottom: 0.5rem;
    transition: 0.3s ease;
}

.footer-links a:hover,
.footer-email a:hover,
.footer-company a:hover {
    opacity: 1;
    text-decoration: underline;
}

/* Social icons */
.footer-social .social-icons a {
    font-size: 1.6rem;
    margin-right: 10px;
    color: #ffffff;
    transition: 0.3s ease;
}

.footer-social .social-icons a:hover {
    opacity: 0.75;
    transform: translateY(-3px);
}

/* Bottom bar */
.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.2);
    margin-top: 2rem;
    padding-top: 1rem;
    text-align: center;
    font-size: 0.9rem;
    opacity: 0.8;
}

/* Mobile responsiveness */
@media (max-width: 600px) {
    .footer {
        padding: 2rem 1rem;
    }
}


/* ------------------------------------------------------
   ANIMATIONS
------------------------------------------------------- */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ------------------------------------------------------
   RESPONSIVE
------------------------------------------------------- */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.5rem;
    }

    .nav-links {
        gap: 1rem;
        font-size: 0.9rem;
    }

    .logo {
        font-size: 1.5rem;
    }
}