/* Main styles shared across all pages */

/* Animations */
@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

@keyframes gradient {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

/* Animation classes */
.float-animation { animation: float 6s ease-in-out infinite; }
.animate-fade-in-up { animation: fadeInUp 0.8s ease-out; }
.pulse-slow { animation: pulse 4s ease-in-out infinite; }

/* Background gradients */
.gradient-bg-light {
    background: linear-gradient(-45deg, #667eea, #764ba2, #f093fb, #f5576c);
    background-size: 400% 400%;
    animation: gradient 15s ease infinite;
}

.gradient-bg-dark {
    background: linear-gradient(-45deg, #0f0f23, #1a1a2e, #16213e, #0f3460);
    background-size: 400% 400%;
    animation: gradient 15s ease infinite;
}

/* Glass card effects */
.glass-card-light, .glass-effect-light {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

.glass-card-dark, .glass-effect-dark {
    background: rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

/* Interactive elements */
.hover-lift:hover {
    transform: translateY(-15px) scale(1.02);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
}

.theme-transition {
    transition: all 0.3s ease-in-out;
}

/* Theme toggle styles */
.theme-toggle {
    position: relative;
    width: 60px;
    height: 30px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 15px;
    cursor: pointer;
    transition: background 0.3s ease;
}

.theme-toggle::before {
    content: '';
    position: absolute;
    top: 2px;
    left: 2px;
    width: 26px;
    height: 26px;
    background: white;
    border-radius: 50%;
    transition: transform 0.3s ease;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
}

.theme-toggle.dark::before {
    transform: translateX(30px);
    background: #374151;
}