/* Custom styles for Specialized Plumbing Tech */

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

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

::-webkit-scrollbar-track {
    background: #F5F3EF;
}

::-webkit-scrollbar-thumb {
    background: #1A4D52;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #2C6E76;
}

/* Scroll reveal animations */
.scroll-reveal {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.scroll-reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}

/* Staggered animation delays */
.scroll-reveal:nth-child(1) { transition-delay: 0.1s; }
.scroll-reveal:nth-child(2) { transition-delay: 0.2s; }
.scroll-reveal:nth-child(3) { transition-delay: 0.3s; }
.scroll-reveal:nth-child(4) { transition-delay: 0.4s; }
.scroll-reveal:nth-child(5) { transition-delay: 0.5s; }
.scroll-reveal:nth-child(6) { transition-delay: 0.6s; }

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

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

/* Image optimization */
img {
    max-width: 100%;
    height: auto;
}

/* Prevent layout shift */
aspect-ratio {
    auto;
}

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

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

/* Reduced motion preference */
@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }
    
    .scroll-reveal {
        opacity: 1;
        transform: none;
        transition: none;
    }
    
    .animate-bounce {
        animation: none;
    }
    
    .animate-pulse {
        animation: none;
    }
}

/* Print styles */
@media print {
    #navbar,
    #mobile-menu-btn,
    .scroll-reveal {
        display: none;
    }
    
    body {
        color: #000;
        background: #fff;
    }
}