:root {
    --primary-color: #4361ee;
    --primary-dark: #3a56d4;
    --text-color: #2b2d42;
    --text-light: #8d99ae;
    --light-color: #f8f9fa;
    --dark-color: #212529;
    --border-radius: 8px;
    --transition: all 0.3s ease;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-hover: 0 6px 12px rgba(0, 0, 0, 0.15);
}

.logo-img {
    height: 40px;
    transition: var(--transition);
}

.main-menu ul {
    display: flex;
    align-items: center;
    list-style: none;
}

.navbar {
    background: transparent;
    transition: background-color 0.3s ease, box-shadow 0.3s ease;
    position: relative;
    z-index: 1000;
    width: 100%;
    padding: 1rem 0;
}

.navbar .container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 1rem;
}

.fixed-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: white;
    box-shadow: var(--shadow);
    z-index: 1000;
    padding: 0.75rem 0;
}

.nav-link {
    color: var(--text-color);
    text-decoration: none;
    font-weight: 500;
    padding: 0.5rem 0;
    position: relative;
    transition: var(--transition);
}

.nav-link:hover {
    color: var(--primary-color);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary-color);
    transition: var(--transition);
}

.nav-link:hover::after {
    width: 100%;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.6rem 1.2rem;
    border-radius: var(--border-radius);
    font-weight: 500;
    text-decoration: none;
    transition: var(--transition);
    border: 2px solid transparent;
}

.btn-outline {
    color: var(--primary-color);
    border-color: var(--primary-color);
    background: transparent;
}

.btn-outline:hover {
    background-color: rgba(67, 97, 238, 0.1);
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

.btn-primary {
    background-color: var(--primary-color);
    color: white;
    border: none;
    padding: 10px 20px;
}

.btn-primary:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
    color: #FFF !important;
}

/* Mobile menu styles */
.mobile-menu {
    display: none;
}

@media (max-width: 768px) {
    .main-menu {
        display: none;
    }

    .mobile-menu {
        display: block;
    }
}