/* Custom CSS for Flushing Back & Neck Care Center */

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

/* Custom Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translate3d(0, 40px, 0);
    }
    to {
        opacity: 1;
        transform: translate3d(0, 0, 0);
    }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.animate-fade-in-up {
    animation: fadeInUp 0.8s ease-out forwards;
}

.animate-fade-in {
    animation: fadeIn 1s ease-out forwards;
}

/* Delays for staggered animations */
.delay-100 { animation-delay: 0.1s; }
.delay-200 { animation-delay: 0.2s; }
.delay-300 { animation-delay: 0.3s; }

/* Typography Enhancements */
h1, h2, h3, h4 {
    letter-spacing: -0.02em;
}

/* Form Focus Styles */
input:focus, textarea:focus {
    box-shadow: 0 0 0 3px rgba(6, 78, 59, 0.1);
}

/* Mobile Menu Transitions */
#mobile-menu {
    transition: max-height 0.3s ease-in-out, opacity 0.3s ease-in-out;
}

#mobile-menu.hidden {
    max-height: 0;
    opacity: 0;
}

#mobile-menu:not(.hidden) {
    max-height: 400px;
    opacity: 1;
}

/* Navbar Scroll State */
.navbar-scrolled {
    background-color: rgba(253, 251, 247, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
    padding-top: 0.5rem;
    padding-bottom: 0.5rem;
}

/* Image Hover Zoom */
img {
    transition: transform 0.5s ease;
}

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

::-webkit-scrollbar-track {
    background: #F5F2EB;
}

::-webkit-scrollbar-thumb {
    background: #064E3B;
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: #022C22;
}