/* ================================================================
   1. HEADER & NAVIGATION
   ================================================================ */
header {
    background: rgba(255, 255, 255, 0.98);
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 15px 0;
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.08);
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.logo img {
    height: 25px; /* Adjust based on your logo size */
    width: auto;
    display: block;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 25px;
    margin: 0;
    padding: 0;
    align-items: center;
}

.nav-links a {
    text-decoration: none;
    color: #1e293b;
    font-weight: 600;
    font-size: 0.95rem;
    transition: 0.3s ease;
}

.nav-links a:hover {
    color: #3b82f6; /* Secondary Blue */
}

.nav-contact-btn {
    background: #1e3a8a;
    color: white !important;
    padding: 10px 22px;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.nav-contact-btn:hover {
    background: #3b82f6;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

/* Mobile Toggle Hamburger */
.mobile-menu-toggle {
    display: none;
    cursor: pointer;
    flex-direction: column;
    gap: 6px;
}

.mobile-menu-toggle span {
    width: 28px;
    height: 3px;
    background: #1e3a8a;
    border-radius: 2px;
    transition: 0.3s;
}

/* Responsive Nav (Tablets & Mobile) */
@media (max-width: 992px) {
    .mobile-menu-toggle { 
        display: flex; 
    }

    .nav-links {
        display: none; /* Controlled by 'active' class in JS */
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: white;
        padding: 30px 0;
        box-shadow: 0 10px 15px rgba(0,0,0,0.1);
        gap: 20px;
    }

    .nav-links.active { 
        display: flex; 
    }
}

/* ================================================================
   2. FOOTER STYLES
   ================================================================ */
footer {
    background: #283961;
    color: #cbd5e1;
    padding: 60px 20px 30px;
    font-family: inherit;
}

.footer-content {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 50px;
    max-width: 1200px;
    margin: 0 auto;
}

/* Footer Logo */
.footer-logo {
    margin-bottom: 15px;
}

.footer-logo img {
    height: 30px; /* Adjust based on your logo size */
    width: auto;
}

.footer-about h3, 
.footer-links h4 {
    color: white;
    margin-bottom: 22px;
    font-weight: 700;
}

.footer-about p {
    line-height: 1.8;
    font-size: 0.95rem;
}

.footer-links ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: #94a3b8;
    text-decoration: none;
    transition: 0.3s;
    font-size: 0.95rem;
}

.footer-links a:hover {
    color: #3b82f6;
    padding-left: 5px; /* Subtle interaction */
}

.footer-bottom {
    border-top: 1px solid #1e293b;
    margin-top: 50px;
    padding-top: 25px;
    text-align: center;
    font-size: 0.85rem;
    color: #64748b;
}

/* Footer Responsive (Mobile Only) */
@media (max-width: 768px) {
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 40px;
    }

    .footer-links a:hover {
        padding-left: 0;
    }
}