/* Custom Styles for Nước Mía Bolsa */

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

/* Base Typography Adjustments */
body {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

::-webkit-scrollbar-track {
    background: #1A252F;
}

::-webkit-scrollbar-thumb {
    background: #E86A3A;
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: #D15626;
}

/* Navbar Transition */
.nav-scrolled {
    background-color: rgba(26, 37, 47, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

/* Image Aspect Ratio Fallback */
.aspect-w-4 {
    position: relative;
    padding-bottom: calc(var(--tw-aspect-h) / var(--tw-aspect-w) * 100%);
}

.aspect-h-3 {
    --tw-aspect-h: 3;
    --tw-aspect-w: 4;
}

/* Fade In Animation for Scroll */
.fade-in-section {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
    will-change: opacity, visibility;
}

.fade-in-section.is-visible {
    opacity: 1;
    transform: none;
}

/* Focus Styles for Accessibility */
a:focus-visible, button:focus-visible {
    outline: 2px solid #E86A3A;
    outline-offset: 2px;
}