/* Custom Styles for Nails By Lacie */

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

/* Prevent layout shift */
img {
    max-width: 100%;
    height: auto;
}

/* Navbar scroll state */
#navbar.scrolled {
    background: rgba(253, 251, 247, 0.95);
    backdrop-filter: blur(20px);
    box-shadow: 0 1px 0 rgba(0, 0, 0, 0.06);
}

/* Hero animations - above the fold, always visible */
.hero-anim {
    opacity: 1;
    animation: fadeInUp 0.8s ease forwards;
}

.hero-anim:nth-child(2) {
    animation-delay: 0.15s;
}

.hero-anim:nth-child(3) {
    animation-delay: 0.3s;
}

.hero-anim:nth-child(4) {
    animation-delay: 0.45s;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(24px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Scroll reveal - below the fold only, progressive enhancement */
.reveal {
    opacity: 1;
    transform: none;
    transition: opacity 0.7s ease, transform 0.7s ease;
}

@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(32px);
    }
    
    .reveal.revealed {
        opacity: 1;
        transform: translateY(0);
    }
}

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

/* Mobile menu button animation */
.menu-line {
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

#menu-btn.active .menu-line:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

#menu-btn.active .menu-line:nth-child(2) {
    opacity: 0;
}

#menu-btn.active .menu-line:nth-child(3) {
    width: 24px;
    transform: rotate(-45deg) translate(5px, -5px);
    margin-right: 0;
}

/* Mobile links */
.mobile-link {
    opacity: 1;
}

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

::-webkit-scrollbar-track {
    background: #fdfbf7;
}

::-webkit-scrollbar-thumb {
    background: #d9be78;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #c9a65a;
}

/* Selection color */
::selection {
    background: #e05c2a;
    color: white;
}

/* Focus visible styles */
button:focus-visible,
a:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
    outline: 2px solid #e05c2a;
    outline-offset: 2px;
}

/* Subtle pattern overlay for sections */
.section-pattern {
    background-image: radial-gradient(circle at 1px 1px, rgba(0,0,0,0.03) 1px, transparent 0);
    background-size: 24px 24px;
}

/* Gallery hover overlay fix */
.rounded-xl.overflow-hidden {
    position: relative;
}

/* Ensure contrast on all interactive elements */
button, a {
    -webkit-tap-highlight-color: transparent;
}