*, *::before, *::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    min-height: 100vh;
}

/* Mobile menu */
#mobileMenu {
    display: flex;
    flex-direction: column;
}

#mobileMenu:not(.hidden) {
    display: flex;
}

.mobile-menu-overlay {
    opacity: 0;
    transition: opacity 0.3s ease;
}

#mobileMenu:not(.hidden) .mobile-menu-overlay {
    opacity: 1;
}

.mobile-menu-panel {
    transform: translateX(100%);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

#mobileMenu:not(.hidden) .mobile-menu-panel {
    transform: translateX(0);
}

.mobile-menu-link {
    display: block;
    padding: 0.5rem 0;
    border-bottom: 1px solid rgba(0,0,0,0.05);
}

/* Header scroll state */
#mainHeader {
    background: transparent;
}

#mainHeader.scrolled {
    background: rgba(253, 251, 247, 0.92);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 1px 20px rgba(0, 0, 0, 0.06);
}

/* Scroll reveal animations */
.reveal {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1), transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

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

@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(24px);
    }
    .reveal.revealed {
        opacity: 1;
        transform: translateY(0);
    }
    .reveal-delay-1 { transition-delay: 0.1s; }
    .reveal-delay-2 { transition-delay: 0.2s; }
    .reveal-delay-3 { transition-delay: 0.3s; }
    .reveal-delay-4 { transition-delay: 0.4s; }
}

/* Focus styles */
a:focus-visible, button:focus-visible {
    outline: 2px solid #cc4522;
    outline-offset: 2px;
    border-radius: 4px;
}

/* Selection */
::selection {
    background: #f8c4b0;
    color: #3c110a;
}

/* Smooth image loading */
img {
    image-rendering: auto;
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: #faf5e9;
}
::-webkit-scrollbar-thumb {
    background: #d4b468;
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: #c49a4e;
}