/* Ψκδοση - Global Styles */
:root {
    --primary-gradient: linear-gradient(to right, #6a79ff, #8d89ff);
    --secondary-gradient: linear-gradient(to bottom, #0d0d0d, #0f0f0f, #101010);
    --glass-gradient: radial-gradient(circle, rgba(255,255,255,0.03) 0%, rgba(0,0,0,0.15) 100%);
    --card-shadow: rgba(149, 157, 165, 0.15) 0px 8px 24px;
}

/* Base Styles */
html {
    scroll-behavior: smooth;
    overscroll-behavior: none;
}

body {
    font-family: 'Segoe UI', -apple-system, BlinkMacSystemFont, 'Roboto', sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    transition: color 0.3s, background-color 0.3s;
}

/* Gradient Text Effect */
.text-gradient {
    background: var(--primary-gradient);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Glassmorphism Overlay */
.glass-effect {
    background: var(--glass-gradient);
    border-radius: 24px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

/* Interactive Card Styles */
.card-hover:hover {
    transform: scale(1.02) translateY(-2px);
    box-shadow: var(--card-shadow) !important;
}

/* Header Navigation */
.nav-link {
    transition: all 0.3s ease-in-out;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}
.nav-link:hover {
    text-shadow: 0 0 10px var(--primary-gradient);
}

/* Button Styles */
.button-cta {
    background: var(--primary-gradient) !important;
    box-shadow: 0 10px 20px -5px rgba(106, 121, 255, 0.3);
    transition: all 0.3s ease;
}
.button-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 14px 28px rgba(59, 130, 246, 0.35), 
              0 10px 10px rgba(0, 0, 0, 0.22);
}

/* Quantum Loading States */
.quantum-loader {
    animation: quantum-spin 1.5s infinite ease-in-out;
}

@keyframes quantum-spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Responsive Breakpoints */
@media (max-width: 768px) {
    .mobile-hidden { display: none !important; }
    .mobile-nav {
        position: fixed;
        bottom: 1rem;
        right: 1rem;
        z-index: 9999 !important;
    }
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
    background-color: rgba(255,255,255,0.02);
}
::-webkit-scrollbar-thumb {
    background-color: var(--primary-gradient);
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background-color: #8d89ff;
}