:root {
    --bg-primary: #0F1021;
    --bg-secondary: #2C3D4F;
    --accent: #E67E22;
    --text-light: #ECF0F1;
}

body {
    background-color: var(--bg-primary);
    color: var(--text-light);
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    margin: 0;
    padding: 0;
    overflow-x: hidden;
}

.bg-theme-main { background-color: var(--bg-primary); }
.bg-theme-sec { background-color: var(--bg-secondary); }
.text-theme-light { color: var(--text-light); }
.text-theme-accent { color: var(--accent); }
.border-theme-accent { border-color: var(--accent); }

.btn-accent {
    background-color: var(--accent);
    color: var(--text-light);
    transition: all 0.3s ease;
}
.btn-accent:hover {
    background-color: #d35400;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(230, 126, 34, 0.4);
}

.pulse-effect {
    animation: customPulse 2.5s infinite;
}

@keyframes customPulse {
    0% { transform: scale(0.98); box-shadow: 0 0 0 0 rgba(230, 126, 34, 0.7); }
    50% { transform: scale(1.02); box-shadow: 0 0 0 15px rgba(230, 126, 34, 0); }
    100% { transform: scale(0.98); box-shadow: 0 0 0 0 rgba(230, 126, 34, 0); }
}

.min-h-screen-auto {
    min-height: calc(100vh - 160px);
}

/* Mobile menu transition */
#mobile-menu {
    transition: max-height 0.3s ease-in-out;
    max-height: 0;
    overflow: hidden;
}
#mobile-menu.open {
    max-height: 300px;
}