/* Custom styles for Harper Sheet Metal Works */

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

/* Navbar scroll state */
nav.scrolled {
    background: rgba(255, 255, 255, 0.97);
    backdrop-filter: blur(12px);
    box-shadow: 0 1px 0 rgba(0, 0, 0, 0.08), 0 4px 20px rgba(0, 0, 0, 0.06);
}

/* Stat cards floating animation */
@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

.stat-card:nth-child(1) { animation: float 4s ease-in-out infinite; }
.stat-card:nth-child(2) { animation: float 4s ease-in-out infinite 0.5s; }
.stat-card:nth-child(3) { animation: float 4s ease-in-out infinite 1s; }
.stat-card:nth-child(4) { animation: float 4s ease-in-out infinite 1.5s; }

/* Service card hover lift */
.service-card {
    transform: translateY(0);
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.service-card:hover {
    transform: translateY(-4px);
}

/* Project card hover */
.project-card {
    overflow: hidden;
}

/* Testimonial card hover */
.testimonial-card {
    transform: translateY(0);
    transition: transform 0.3s ease, background 0.3s ease;
}

.testimonial-card:hover {
    transform: translateY(-4px);
}

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

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

/* Selection color */
::selection {
    background: #b92f3c;
    color: white;
}

/* Focus visible styles */
:focus-visible {
    outline: 2px solid #b92f3c;
    outline-offset: 2px;
}

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

/* Scroll reveal animations (progressive enhancement - JS adds class) */
.reveal {
    opacity: 1;
    transform: none;
    transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* Scroll reveal variants */
.reveal-up {
    opacity: 1;
    transform: translateY(0);
}

.reveal-left {
    opacity: 1;
    transform: translateX(0);
}

.reveal-right {
    opacity: 1;
    transform: translateX(0);
}

@media (prefers-reduced-motion: no-preference) {
    .reveal-up {
        opacity: 1;
        transform: translateY(0);
    }
    
    .reveal-left {
        opacity: 1;
        transform: translateX(0);
    }
    
    .reveal-right {
        opacity: 1;
        transform: translateX(0);
    }
}