/* Custom Styles for VPM Auto AC Repair */

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

/* Navbar scroll effect */
nav.scrolled {
    background: rgba(250, 248, 245, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(194, 112, 78, 0.1);
}

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

::-webkit-scrollbar-track {
    background: #f5f0e9;
}

::-webkit-scrollbar-thumb {
    background: #C2704E;
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: #a85535;
}

/* Selection color */
::selection {
    background: #fde6db;
    color: #5d3122;
}

/* Animation classes */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

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

/* Pulse animation for the green dot */
@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

/* Hover card lift effect */
.hover-lift {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.hover-lift:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px -8px rgba(194, 112, 78, 0.2);
}

/* Input focus animation */
input:focus,
textarea:focus,
select:focus {
    box-shadow: 0 0 0 3px rgba(194, 112, 78, 0.1);
}

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

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

/* Back to top button */
#back-to-top.visible {
    opacity: 1;
    pointer-events: all;
}

/* Image lazy loading placeholder */
img {
    background: linear-gradient(90deg, #f5f0e9 25%, #ebe0d0 50%, #f5f0e9 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
}

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

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

/* Responsive adjustments */
@media (max-width: 768px) {
    .font-serif {
        font-size: 2rem;
    }
    
    .font-serif {
        font-size: 1.75rem;
    }
}