/* NJV Designs — Custom Styles */

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

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 10px;
}
::-webkit-scrollbar-track {
    background: #fdf9ee;
}
::-webkit-scrollbar-thumb {
    background: #047857;
    border-radius: 5px;
}
::-webkit-scrollbar-thumb:hover {
    background: #059669;
}

/* Navbar transition */
#navbar {
    transition: background-color 0.4s ease, box-shadow 0.4s ease, padding 0.4s ease;
}

#navbar.scrolled {
    background-color: rgba(254, 253, 248, 0.97);
    backdrop-filter: blur(12px);
    box-shadow: 0 4px 20px rgba(4, 78, 59, 0.1);
    padding-top: 0;
    padding-bottom: 0;
}

#navbar.scrolled .nav-logo-text {
    color: #064e3b;
}

#navbar.scrolled .nav-link {
    color: #064e3b;
}

#navbar.scrolled .nav-link:hover {
    color: #059669;
}

/* Reveal animations — progressive enhancement via JS */
.reveal-up,
.reveal-left,
.reveal-right {
    opacity: 1;
    transform: none;
    transition: opacity 0.6s ease, transform 0.6s ease;
}

@media (prefers-reduced-motion: no-preference) {
    .reveal-up {
        transform: translateY(40px);
        opacity: 0;
    }
    .reveal-left {
        transform: translateX(-40px);
        opacity: 0;
    }
    .reveal-right {
        transform: translateX(40px);
        opacity: 0;
    }
    
    .reveal-up.revealed,
    .reveal-left.revealed,
    .reveal-right.revealed {
        opacity: 1;
        transform: none;
    }
}

/* Mobile menu */
#mobile-menu {
    animation: slideDown 0.3s ease;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Mobile nav links */
.mobile-nav-link {
    position: relative;
}

.mobile-nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: #059669;
    transition: width 0.3s ease;
}

.mobile-nav-link:hover::after,
.mobile-nav-link:active::after {
    width: 100%;
}

/* Button hover glow effect */
a:hover {
    transition: all 0.3s ease;
}

/* Image lazy loading placeholder */
img {
    background: linear-gradient(135deg, #d1fae5 0%, #a7f3d0 100%);
    border-radius: 0.75rem;
}

/* Selection color */
::selection {
    background: #6ee7b7;
    color: #064e3b;
}