/* Gradient Text */
.gradient-text {
    background: linear-gradient(135deg, #1a2980 0%, #26d0ce 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

/* Navbar */
.navbar {
    box-shadow: 0 4px 18px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.navbar-brand {
    font-weight: 400;
    font-size: 1.8rem;
    letter-spacing: 1px;
    display: flex;
    align-items: center;
}

    .navbar-brand span {
        margin-right: 10px;
        font-size: 2rem;
        background: linear-gradient(135deg, rgba(0, 0, 0, 0.1) 0%, rgba(0, 0, 0, 0.1) 100%);
        -webkit-background-clip: text;
        background-clip: text;
    }

.nav-link {
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    margin: 0 0.2rem;
}

    .nav-link:hover {
        background: rgba(255, 255, 255, 0.15);
        transform: translateY(-2px);
    }

.dropdown-item {
    padding: 0.5rem 1.5rem;
    font-weight: 400;
}

    .dropdown-item:hover {
        background: linear-gradient(135deg, rgba(26, 41, 128, 0.9) 0%, rgba(38, 208, 206, 0.9) 100%);
        transform: translateX(5px);
    }

/* Footer */
.footer a {
    transition: all 0.3s ease;
}

    .footer a:hover {
        color: white !important;
        transform: translateX(5px);
    }

.social-icons a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    margin-right: 10px;
    transition: all 0.3s ease;
}

    .social-icons a:hover {
        background: rgba(255, 255, 255, 0.2);
        transform: translateY(-3px);
    }

/* Back to Top Button */
.back-to-top {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 999;
}

    .back-to-top.active {
        opacity: 1;
        visibility: visible;
    }

/* Animations */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.6s ease;
}

    .animate-on-scroll.animated {
        opacity: 1;
        transform: translateY(0);
    }