/* --- 404 --- */
.text-gradient-404 {
    font-family: 'Space Grotesk', sans-serif;
    background: linear-gradient(135deg, var(--cyan), var(--cyan-dark));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* --- Header --- */
#header {
    transition: all .3s ease;
}
#header.scrolled {
    background: rgba(10, 37, 64, .95);
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, .1);
}

/* Menu Links */
#header .navbar-nav .nav-link {
    color: #fff !important;
    font-weight: 500;
    transition: color .3s ease;
}
#header .navbar-nav .nav-link:hover {
    color: var(--cyan) !important;
}

/* Footer Links */
footer .list-unstyled a {
    color: rgba(255, 255, 255, .7);
    text-decoration: none;
    transition: all .3s ease;
}
footer .list-unstyled a:hover {
    color: var(--cyan);
    padding-left: 5px;
}

/* --- Hero --- */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    padding: 100px 0;
    background: #0A2540;
}
.hero-video {
    position: absolute;
    top: 50%; left: 50%;
    min-width: 100%; min-height: 100%;
    transform: translate(-50%, -50%);
       opacity: 0.4 !important;
    object-fit: cover;
    z-index: 1;
}
.hero-overlay {
    position: absolute;
    inset: 0;
    opacity: 0.4 !important;
    background: linear-gradient(135deg, rgba(10,37,64,.7), rgba(0,153,204,.55));
    z-index: 2;
}