/* Custom Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

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

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

.menu-card {
    animation: slideInUp 0.5s ease-out;
}

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

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

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: #6da53d;
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: #5a8833;
}

/* Menu card hover effects */
.menu-card:hover {
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.menu-card img {
    transition: transform 0.3s ease;
}

.menu-card:hover img {
    transform: scale(1.1);
}

/* Button pulse animation on hover */
button:hover {
    animation: pulse 1s infinite;
}

/* Cart count badge animation */
#cart-count {
    transition: all 0.3s ease;
}

#cart-count:not(:empty) {
    animation: pulse 0.5s ease;
}

/* Modal backdrop animation */
#cart-modal {
    transition: opacity 0.3s ease;
}

#cart-modal:not(.hidden) {
    opacity: 1;
}

/* Responsive typography */
@media (max-width: 640px) {
    h1 {
        font-size: 1.5rem;
    }

    h2 {
        font-size: 2rem;
    }

    .menu-card h3 {
        font-size: 1rem;
    }
}

/* Hero section gradient animation */
section:first-of-type {
    background-size: 200% 200%;
    animation: gradientShift 15s ease infinite;
}

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

/* Input focus effects */
input:focus,
textarea:focus {
    transform: scale(1.02);
    transition: all 0.2s ease;
}

/* Loading state for buttons */
button:active {
    transform: scale(0.95);
}

/* Price tag styling */
.menu-card .absolute {
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

/* Smooth transitions for all interactive elements */
a, button, input, textarea {
    transition: all 0.3s ease;
}

/* Cart item animations */
#cart-items > div {
    animation: slideInUp 0.3s ease-out;
}

/* Hero section text shadow for better readability */
.bg-gradient-to-r h2,
.bg-gradient-to-r p {
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

/* Floating effect for cart button */
@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-5px);
    }
}

nav button {
    animation: float 3s ease-in-out infinite;
}

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

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

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

/* Print styles */
@media print {
    nav, footer, #cart-modal, button {
        display: none !important;
    }

    .menu-card {
        break-inside: avoid;
        page-break-inside: avoid;
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .menu-card {
        border: 2px solid #000;
    }

    button {
        border: 2px solid currentColor;
    }
}

/* Reduced motion for accessibility */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Focus styles for accessibility */
a:focus,
button:focus,
input:focus,
textarea:focus {
    outline: 3px solid #6da53d;
    outline-offset: 2px;
}

/* Mobile optimization */
@media (max-width: 768px) {
    .container {
        padding-left: 1rem;
        padding-right: 1rem;
    }

    #cart-modal > div > div {
        margin: 1rem;
        max-width: calc(100% - 2rem);
    }
}

/* Landscape mobile optimization */
@media (max-width: 896px) and (orientation: landscape) {
    nav {
        padding: 0.5rem 0;
    }

    nav img {
        height: 2.5rem;
    }

    section {
        padding: 2rem 0;
    }
}