/* Custom styles for JJ Professional Business Consulting */

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

/* Prevent scroll-reveal from hiding content by default */
.reveal {
    opacity: 1;
    transform: none;
    transition: opacity 0.6s ease, transform 0.6s ease;
}

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

.floating-card {
    animation: float 4s ease-in-out infinite;
}

.floating-card:nth-child(2) {
    animation-delay: -1s;
}

.floating-card:nth-child(3) {
    animation-delay: -2s;
}

.floating-card:nth-child(4) {
    animation-delay: -3s;
}

/* Scroll reveal animations (progressive enhancement) */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(30px);
    }
    
    .reveal.revealed {
        opacity: 1;
        transform: translateY(0);
    }
    
    .reveal.delay-100 {
        transition-delay: 0.1s;
    }
    
    .reveal.delay-200 {
        transition-delay: 0.2s;
    }
    
    .reveal.delay-300 {
        transition-delay: 0.3s;
    }
    
    .reveal.delay-400 {
        transition-delay: 0.4s;
    }
}

/* Navbar scroll effect */
.navbar-scrolled {
    background: rgba(10, 15, 31, 0.95) !important;
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(45, 212, 191, 0.1);
}

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

::-webkit-scrollbar-track {
    background: #0a0f1f;
}

::-webkit-scrollbar-thumb {
    background: #1a2755;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #243668;
}

/* Selection color */
::selection {
    background: rgba(45, 212, 191, 0.3);
    color: #fff;
}

/* Mobile menu transitions */
#mobile-menu {
    transition: opacity 0.3s ease, transform 0.3s ease;
}

#mobile-menu.hidden {
    opacity: 0;
    transform: translateY(-10px);
    pointer-events: none;
}

#mobile-menu:not(.hidden) {
    opacity: 1;
    transform: translateY(0);
    pointer-events: all;
}

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

/* Button hover effects */
button[type="submit"]:hover {
    transform: translateY(-1px);
}

button[type="submit"]:active {
    transform: translateY(0);
}

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

/* Ensure text readability */
@media (max-width: 640px) {
    .font-serif {
        font-size: 1.5rem;
        line-height: 1.2;
    }
}