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

@keyframes pulse-glow {
    0%, 100% { box-shadow: 0 0 20px rgba(16, 185, 129, 0.5); }
    50% { box-shadow: 0 0 40px rgba(16, 185, 129, 0.8); }
}

.animate-float {
    animation: float 6s ease-in-out infinite;
}

.animate-pulse-glow {
    animation: pulse-glow 2s ease-in-out infinite;
}

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

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: #0f172a;
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(to bottom, #10b981, #3b82f6);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(to bottom, #34d399, #60a5fa);
}

/* Timeline animations */
.timeline-item {
    position: relative;
    opacity: 0;
    transform: translateY(50px);
    transition: all 0.6s ease;
}

.timeline-item.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Service card hover effects */
.service-card {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

.service-card.visible {
    opacity: 1;
    transform: translateY(0);
}

.service-card:hover {
    box-shadow: 0 20px 40px rgba(16, 185, 129, 0.3);
}

/* Skill bar animation */
.skill-bar .bg-gradient-to-r {
    width: 0;
    transition: width 2s ease;
}

.skill-bar.visible .bg-gradient-to-r {
    width: var(--skill-width);
}

/* Shockwave canvas */
#shockwaveCanvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

/* Glass morphism effect */
.glass {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

/* Text gradient animation */
@keyframes gradient-shift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.animate-gradient {
    background-size: 200% 200%;
    animation: gradient-shift 3s ease infinite;
}

/* Loading animation */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: #10b981;
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Focus states for accessibility */
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
    outline: 2px solid #10b981;
    outline-offset: 2px;
}

/* Mobile menu animation */
.mobile-menu {
    transform: translateX(-100%);
    transition: transform 0.3s ease;
}

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

/* FAQ animations */
.faq-item {
    transition: all 0.3s ease;
}

.faq-item:hover {
    background: rgba(16, 185, 129, 0.1);
}

.faq-content {
    transition: all 0.3s ease;
}

/* Custom checkbox and radio buttons */
input[type="checkbox"],
input[type="radio"] {
    appearance: none;
    width: 20px;
    height: 20px;
    border: 2px solid #10b981;
    border-radius: 4px;
    cursor: pointer;
    position: relative;
    transition: all 0.3s ease;
}

input[type="checkbox"]:checked,
input[type="radio"]:checked {
    background: #10b981;
}

input[type="checkbox"]:checked::after,
input[type="radio"]:checked::after {
    content: '✓';
    position: absolute;
    color: white;
    font-size: 14px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .chat-window {
        width: 100%;
        right: -10px;
        left: -10px;
    }
    
    .timeline-item {
        margin-left: 20px;
    }
    
    .service-card {
        margin-bottom: 20px;
    }
}

/* Parallax effect */
.parallax {
    will-change: transform;
}

/* Neon glow effect */
.neon-glow {
    text-shadow: 0 0 10px rgba(16, 185, 129, 0.8),
                 0 0 20px rgba(16, 185, 129, 0.6),
                 0 0 30px rgba(16, 185, 129, 0.4);
}

/* Success message animation */
@keyframes slideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

.success-message {
    animation: slideIn 0.3s ease-out;
}