/* Custom styles for Salpeter DDS */

/* Geometric background shapes */
.geo-shape {
    position: fixed;
    pointer-events: none;
    z-index: 0;
}

.shape-circle-1 {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(217, 119, 6, 0.06) 0%, transparent 70%);
    top: -200px;
    right: -200px;
    border-radius: 50%;
}

.shape-circle-2 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(30, 58, 138, 0.15) 0%, transparent 70%);
    bottom: 20%;
    left: -100px;
    border-radius: 50%;
}

.shape-circle-3 {
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(217, 119, 6, 0.04) 0%, transparent 70%);
    bottom: 10%;
    right: 5%;
    border-radius: 50%;
}

.shape-square-1 {
    width: 200px;
    height: 200px;
    border: 1px solid rgba(217, 119, 6, 0.08);
    top: 40%;
    right: -50px;
    transform: rotate(45deg);
    border-radius: 8px;
}

.shape-triangle-1 {
    width: 0;
    height: 0;
    border-left: 80px solid transparent;
    border-right: 80px solid transparent;
    border-bottom: 140px solid rgba(30, 58, 138, 0.06);
    top: 60%;
    left: 5%;
    filter: blur(1px);
}

/* Scroll reveal animations - progressive enhancement */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(30px);
        transition: opacity 0.7s ease, transform 0.7s ease;
    }
    .reveal.revealed {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Smooth scroll offset for fixed nav */
html {
    scroll-padding-top: 80px;
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: #0a1229;
}
::-webkit-scrollbar-thumb {
    background: #1e3a8a;
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: #4263eb;
}

/* Selection color */
::selection {
    background: rgba(217, 119, 6, 0.3);
    color: #f0f4ff;
}