/* Custom styles for Delta Gypsum */

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

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #f0f4f8;
}

::-webkit-scrollbar-thumb {
    background: #bcccdc;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #9fb3c8;
}

/* Selection color */
::selection {
    background: #c5e6d3;
    color: #102a43;
}

/* Reduced motion preference */
@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }
    
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Fade in animation for scroll reveal */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Stagger delay for grid items */
.fade-in-delay-1 { transition-delay: 0.1s; }
.fade-in-delay-2 { transition-delay: 0.2s; }
.fade-in-delay-3 { transition-delay: 0.3s; }
.fade-in-delay-4 { transition-delay: 0.4s; }
.fade-in-delay-5 { transition-delay: 0.5s; }
.fade-in-delay-6 { transition-delay: 0.6s; }

/* Navbar scroll effect */
.navbar-scrolled {
    box-shadow: 0 1px 3px rgba(16, 42, 67, 0.05);
}

/* Button hover effects */
button:hover,
a:hover {
    transform: translateY(-1px);
}

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

/* Form focus states */
input:focus,
select:focus,
textarea:focus {
    outline: none;
}

/* Image lazy loading placeholder */
img {
    background: linear-gradient(110deg, #f0f4f8 8%, #e8eef4 18%, #f0f4f8 33%);
    background-size: 200% 100%;
    animation: loading 1.5s linear infinite;
}

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

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

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