/* Custom Animations */
@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

.animate-float {
    animation: float 3s ease-in-out infinite;
}

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

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

::-webkit-scrollbar-track {
    background: #f0f3f9;
}

::-webkit-scrollbar-thumb {
    background: #1e3a5f;
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: #162d4a;
}

/* Mobile Menu Transitions */
.mobile-link {
    transition: color 0.3s ease;
}

.mobile-link:hover {
    color: #10b981;
}

/* Form Focus States */
input:focus,
textarea:focus,
select:focus {
    box-shadow: 0 0 0 3px rgba(52, 211, 153, 0.2);
}

/* Button Hover Effects */
button:hover,
a:hover {
    transform: translateY(-2px);
}

button:active,
a:active {
    transform: translateY(0);
}

/* Image Hover Effects */
img {
    transition: transform 0.3s ease;
}

img:hover {
    transform: scale(1.02);
}

/* Section Transitions */
section {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

section.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Loading State */
.loading {
    opacity: 0.7;
    pointer-events: none;
}

/* Responsive Typography */
@media (max-width: 768px) {
    h1 {
        font-size: 2.5rem !important;
    }
    
    h2 {
        font-size: 2rem !important;
    }
}

/* Print Styles */
@media print {
    header,
    footer,
    #contact-form {
        display: none;
    }
    
    body {
        background: white;
    }
}