:root {
    --navy-900: #0a1628;
    --navy-800: #0f2040;
    --navy-700: #1a2d50;
    --cyan-400: #22d3ee;
    --cyan-300: #67e8f9;
}

body {
    font-family: 'Space Grotesk', sans-serif;
    background-color: var(--navy-900);
    color: white;
    overflow-x: hidden;
}

/* Glassmorphism Classes */
.glass-panel {
    background: rgba(15, 32, 64, 0.7);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(34, 211, 238, 0.1);
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.3);
}

.glass-card {
    background: rgba(26, 45, 80, 0.5);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: all 0.3s ease;
}

.glass-card:hover {
    border-color: rgba(34, 211, 238, 0.4);
    box-shadow: 0 0 20px rgba(34, 211, 238, 0.1);
    transform: translateY(-5px);
}

/* Navbar Scroll Effect */
nav.scrolled {
    background: rgba(10, 22, 40, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.2);
}

/* Accordion Specifics */
.accordion-content {
    max-height: 0;
    opacity: 0;
    overflow: hidden;
    transition: max-height 0.4s ease-out, opacity 0.3s ease-out, margin 0.3s ease;
}

.accordion-item.is-open .accordion-content {
    opacity: 1;
    margin-top: 1rem;
}

.accordion-chevron {
    transition: transform 0.3s ease;
}

.accordion-item.is-open .accordion-chevron {
    transform: rotate(180deg);
}

/* Micro-animations */
.fade-in-up {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.fade-in-up.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Mobile Menu */
#mobile-menu {
    transition: transform 0.3s ease-in-out;
    transform: translateX(100%);
}

#mobile-menu.open {
    transform: translateX(0);
}