/* Custom styles for Gravity Nutrition */

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

/* Navigation transition */
.nav-scrolled {
    background: rgba(255, 255, 255, 0.97) !important;
    backdrop-filter: blur(12px);
    box-shadow: 0 1px 20px rgba(0, 0, 0, 0.08);
}

.nav-scrolled .nav-text {
    color: #7c132e !important;
}

.nav-scrolled a:not(.bg-burgundy-700) {
    color: #1f2937 !important;
}

.nav-scrolled a:not(.bg-burgundy-700):hover {
    color: #971533 !important;
}

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

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

/* Feature items hover */
.feature-item {
    transition: background-color 0.2s ease;
}

.feature-item:hover {
    background-color: #fdf2f4;
}

.feature-item:hover h3 {
    color: #971533;
}

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

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

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

/* Button hover lift effect */
button[type="submit"] {
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

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

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

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }
    
    .scroll-reveal {
        opacity: 1;
        transform: none;
        transition: none;
    }
    
    .group:hover img {
        transform: none;
    }
    
    #mobile-menu {
        animation: none;
    }
}

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

::-webkit-scrollbar-track {
    background: #f9fafb;
}

::-webkit-scrollbar-thumb {
    background: #d1d5db;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #9ca3af;
}

/* Selection color */
::selection {
    background: #fce7eb;
    color: #7c132e;
}