/* Custom Styles for Southern Spectrographic Laboratory */

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

/* Custom animations */
@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-10px);
    }
}

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

/* Reveal animations - Progressive enhancement */
.reveal {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.reveal-hidden {
    opacity: 0;
    transform: translateY(20px);
}

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

::-webkit-scrollbar-track {
    background: #f7f3ed;
}

::-webkit-scrollbar-thumb {
    background: #d05238;
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: #b83c27;
}

/* Focus styles for accessibility */
*:focus-visible {
    outline: 2px solid #d05238;
    outline-offset: 2px;
}

/* Button hover effects */
button, a {
    transition: all 0.3s ease;
}

/* Form input focus states */
input:focus,
select:focus,
textarea:focus {
    box-shadow: 0 0 0 3px rgba(208, 82, 56, 0.1);
}

/* Reduce motion for accessibility */
@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }
    
    .reveal {
        transition: none;
    }
    
    .float-animation {
        animation: none;
    }
}

/* 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: 300px;
    opacity: 1;
}

/* Hero decorative shapes animation */
@keyframes pulse-slow {
    0%, 100% {
        opacity: 0.6;
        transform: scale(1);
    }
    50% {
        opacity: 0.8;
        transform: scale(1.05);
    }
}

.absolute.top-1\/4.right-10 {
    animation: pulse-slow 4s ease-in-out infinite;
}

.absolute.bottom-1\/4.right-1\/4 {
    animation: pulse-slow 5s ease-in-out infinite 1s;
}