/* Custom geometric shapes and animations */
.geo-shape {
    position: absolute;
    pointer-events: none;
}

.shape-circle-1 {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(45, 212, 191, 0.08) 0%, transparent 70%);
    top: -200px;
    right: -200px;
    border-radius: 50%;
}

.shape-circle-2 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(255, 107, 107, 0.06) 0%, transparent 70%);
    bottom: 20%;
    left: -100px;
    border-radius: 50%;
}

.shape-square-1 {
    width: 120px;
    height: 120px;
    border: 2px solid rgba(45, 212, 191, 0.15);
    top: 30%;
    right: 10%;
    transform: rotate(45deg);
    opacity: 0.5;
}

.shape-triangle-1 {
    width: 0;
    height: 0;
    border-left: 60px solid transparent;
    border-right: 60px solid transparent;
    border-bottom: 104px solid rgba(255, 217, 61, 0.08);
    top: 60%;
    left: 5%;
    transform: rotate(-15deg);
    opacity: 0.6;
}

.shape-dots {
    width: 200px;
    height: 200px;
    background-image: radial-gradient(circle, rgba(45, 212, 191, 0.2) 1px, transparent 1px);
    background-size: 20px 20px;
    top: 50%;
    left: 15%;
    opacity: 0.4;
}

/* Scroll-triggered animations */
.reveal {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.hidden {
    opacity: 0;
    transform: translateY(30px);
}

/* Nav scroll state */
.nav-scrolled {
    background: rgba(10, 14, 39, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

/* Smooth scroll */
html {
    scroll-behavior: smooth;
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #0a0e27;
}

::-webkit-scrollbar-thumb {
    background: rgba(45, 212, 191, 0.3);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(45, 212, 191, 0.5);
}

/* Selection */
::selection {
    background: rgba(45, 212, 191, 0.3);
    color: #fff;
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    .reveal {
        opacity: 1;
        transform: none;
        transition: none;
    }
    
    html {
        scroll-behavior: auto;
    }
    
    .shape-circle-1,
    .shape-circle-2,
    .shape-square-1,
    .shape-triangle-1,
    .shape-dots {
        animation: none;
    }
}

/* Animations for background shapes */
@keyframes float {
    0%, 100% { transform: translateY(0) rotate(45deg); }
    50% { transform: translateY(-20px) rotate(45deg); }
}

@keyframes pulse-slow {
    0%, 100% { opacity: 0.4; }
    50% { opacity: 0.7; }
}

.shape-square-1 {
    animation: float 8s ease-in-out infinite;
}

.shape-dots {
    animation: pulse-slow 6s ease-in-out infinite;
}

/* Form select arrow */
select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='rgba(255,255,255,0.5)' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 40px;
}