/* Custom styles for Butterfly Hydration Mobile IV Bar */

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

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

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

/* Hover effects for cards */
.group:hover .group-hover\:bg-brand-teal {
    background-color: #0D9488;
}

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

::-webkit-scrollbar-track {
    background: #F8FAFC;
}

::-webkit-scrollbar-thumb {
    background: #0D9488;
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: #0F766E;
}

/* Focus styles for accessibility */
*:focus-visible {
    outline: 2px solid #0D9488;
    outline-offset: 2px;
}

/* Input autofill styling */
input:-webkit-autofill,
textarea:-webkit-autofill,
select:-webkit-autofill {
    -webkit-box-shadow: 0 0 0 30px white inset !important;
}

/* Mobile menu transition */
#mobile-menu {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
}

#mobile-menu.open {
    max-height: 400px;
}

/* Navbar scroll effect */
.navbar-scrolled {
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

/* Button ripple effect */
button::after,
a::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

button:active::after,
a:active::after {
    width: 200px;
    height: 200px;
}

/* Image lazy loading placeholder */
img {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
}

@keyframes shimmer {
    0% {
        background-position: -200% 0;
    }
    100% {
        background-position: 200% 0;
    }
}

img[src] {
    animation: none;
    background: none;
}

/* Responsive typography adjustments */
@media (max-width: 640px) {
    h1 {
        font-size: 2.25rem;
        line-height: 1.2;
    }
    
    h2 {
        font-size: 1.875rem;
        line-height: 1.3;
    }
}

/* Print styles */
@media print {
    .no-print {
        display: none;
    }
    
    body {
        color: #000;
        background: #fff;
    }
}