/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
    background: #0a1628;
    color: #ffffff;
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    overflow-x: hidden;
}

/* ── Geometric Background Shapes ── */
.geo-shape {
    position: absolute;
    pointer-events: none;
    z-index: 0;
}
.geo-circle-1 {
    top: 10%;
    right: -8%;
    width: 500px;
    height: 500px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(212, 160, 23, 0.08) 0%, transparent 70%);
}
.geo-square-1 {
    top: 45%;
    left: -5%;
    width: 300px;
    height: 300px;
    background: rgba(212, 160, 23, 0.04);
    border: 1px solid rgba(212, 160, 23, 0.1);
    transform: rotate(45deg);
}
.geo-triangle-1 {
    top: 70%;
    right: 10%;
    width: 0;
    height: 0;
    border-left: 120px solid transparent;
    border-right: 120px solid transparent;
    border-bottom: 208px solid rgba(212, 160, 23, 0.05);
}
.geo-circle-2 {
    bottom: 5%;
    left: 30%;
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(27, 58, 112, 0.3) 0%, transparent 70%);
}
.geo-dots {
    top: 20%;
    left: 5%;
    width: 120px;
    height: 120px;
    background-image: radial-gradient(circle, rgba(212, 160, 23, 0.2) 1px, transparent 1px);
    background-size: 16px 16px;
    opacity: 0.6;
}

/* ── Navbar ── */
#navbar {
    background: transparent;
    transition: background 0.3s ease, box-shadow 0.3s ease;
}
#navbar.scrolled {
    background: rgba(10, 22, 40, 0.95);
    backdrop-filter: blur(12px);
    box-shadow: 0 1px 0 rgba(255, 255, 255, 0.06);
}
.nav-link { position: relative; }
.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: #e6b422;
    transition: width 0.25s ease;
}
.nav-link:hover::after { width: 100%; }

/* ── Mobile Menu ── */
#mobile-menu {
    animation: slideDown 0.25s ease;
}
@keyframes slideDown {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}
.mobile-link { display: block; padding: 4px 0; }

/* ── Scroll Reveal ── */
.reveal {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}
/* Default state for reduced-motion / no-JS: always visible */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(30px);
    }
    .reveal.revealed {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ── Custom Scrollbar ── */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: #0a1628; }
::-webkit-scrollbar-thumb { background: #1b3a70; border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: #214688; }

/* ── Selection ── */
::selection { background: rgba(212, 160, 23, 0.3); color: #ffffff; }
</style>