/* Custom styles for Monte Nutrition */

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

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: #102a43;
}
::-webkit-scrollbar-thumb {
    background: #e4b13c;
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: #d99a10;
}

/* Selection color */
::selection {
    background: #e4b13c;
    color: #102a43;
}

/* Reveal animations - progressive enhancement */
.reveal-up,
.reveal-left,
.reveal-right {
    opacity: 1;
    transform: none;
    transition: none;
}

@media (prefers-reduced-motion: no-preference) {
    .reveal-up {
        opacity: 0;
        transform: translateY(40px);
        transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
    }
    .reveal-left {
        opacity: 0;
        transform: translateX(-40px);
        transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
    }
    .reveal-right {
        opacity: 0;
        transform: translateX(40px);
        transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
    }
    .reveal-up.revealed,
    .reveal-left.revealed,
    .reveal-right.revealed {
        opacity: 1;
        transform: none;
    }
}

/* Navbar transition */
#navbar.scrolled {
    background: rgba(10, 26, 46, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(228, 177, 60, 0.1);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

/* Mobile menu animations */
#mobileMenu.open {
    opacity: 1;
    pointer-events: all;
}

/* Menu lines animation */
#menuBtn.active .menu-line:nth-child(1) {
    transform: rotate(45deg) translate(4px, 4px);
}
#menuBtn.active .menu-line:nth-child(2) {
    opacity: 0;
}
#menuBtn.active .menu-line:nth-child(3) {
    transform: rotate(-45deg) translate(4px, -4px);
    width: 1.5rem;
}

/* Product card hover effects */
.group:hover .group-hover\:scale-110 {
    transform: scale(1.1);
}

/* Gold gradient text effect for special headings */
.text-gold-gradient {
    background: linear-gradient(135deg, #e4b13c 0%, #f5e0a8 50%, #d99a10 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Input focus glow */
input:focus,
textarea:focus {
    box-shadow: 0 0 0 4px rgba(228, 177, 60, 0.1);
}

/* Image lazy load placeholder */
img {
    background: linear-gradient(135deg, #1a3a5c 0%, #102a43 100%);
}

/* Subtle hover lift for cards */
.group {
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}
.group:hover {
    transform: translateY(-4px);
}

/* Button ripple effect */
button, a {
    position: relative;
    overflow: hidden;
}