/* Custom styles for Shake N Shine Nutrition */

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

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

::-webkit-scrollbar-track {
    background: #020617;
}

::-webkit-scrollbar-thumb {
    background: #162d4a;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #10b981;
}

/* Selection color */
::selection {
    background: rgba(52, 211, 153, 0.3);
    color: #f0fdf4;
}

/* Reveal animations - progressive enhancement */
.reveal-up {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal-left {
    opacity: 1;
    transform: translateX(0);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal-right {
    opacity: 1;
    transform: translateX(0);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

/* Reduced motion - hide animations if preferred */
@media (prefers-reduced-motion: reduce) {
    .reveal-up,
    .reveal-left,
    .reveal-right {
        opacity: 1;
        transform: none;
        transition: none;
    }
    
    html {
        scroll-behavior: auto;
    }
    
    .animate-pulse {
        animation: none;
    }
}

/* JS-enabled reveal states (progressive enhancement) */
.js .reveal-up,
.js .reveal-left,
.js .reveal-right {
    opacity: 0;
}

.js .reveal-up {
    transform: translateY(30px);
}

.js .reveal-left {
    transform: translateX(-30px);
}

.js .reveal-right {
    transform: translateX(30px);
}

.js .reveal-up.revealed,
.js .reveal-left.revealed,
.js .reveal-right.revealed {
    opacity: 1;
    transform: translateY(0) translateX(0);
}

/* Gold gradient shimmer effect for special elements */
@keyframes shimmer {
    0% {
        background-position: -200% center;
    }
    100% {
        background-position: 200% center;
    }
}

/* Floating animation for decorative elements */
@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-10px);
    }
}

/* Navbar glass effect */
#navbar.scrolled {
    background: rgba(2, 6, 23, 0.9);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(52, 211, 153, 0.1);
}

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

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

/* Focus styles for accessibility */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
    outline: 2px solid #34d399;
    outline-offset: 2px;
}

/* Button hover glow effect */
button:hover,
a:hover {
    filter: brightness(1.05);
}