/* Base styles and custom utilities */
html {
    scroll-behavior: smooth;
}

body {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: #FDF8F4;
}
::-webkit-scrollbar-thumb {
    background: #D4956A;
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: #B85D42;
}

/* Selection color */
::selection {
    background: #B85D42;
    color: #FDF8F4;
}

/* Reveal animations - progressive enhancement */
.reveal {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

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

@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(30px);
    }
    .reveal.revealed {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Navbar styles */
#navbar {
    background: transparent;
}

#navbar.scrolled {
    background: rgba(48, 22, 16, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 1px 0 rgba(245, 224, 216, 0.1);
}

#navbar.scrolled .nav-link {
    color: #F5E0D8;
}

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

/* Button focus styles */
a:focus-visible, button:focus-visible {
    outline: 2px solid #B85D42;
    outline-offset: 2px;
    border-radius: 4px;
}

/* Image loading placeholder */
img {
    background-color: #EDC9A8;
}

/* Smooth image loading */
img {
    transition: opacity 0.3s ease;
}

img[data-loaded="true"] {
    opacity: 1;
}

img:not([data-loaded]) {
    opacity: 0;
}

/* Subtle pattern overlay for sections */
.pattern-overlay {
    background-image: url('data:image/svg+xml,%3Csvg width=\'40\' height=\'40\' xmlns=\'http://www.w3.org/2000/svg\'%3E%3Cpath d=\'M0 0h40v40H0z\' fill=\'none\' stroke=\'%23B85D42\' stroke-width=\'0.3\' opacity=\'0.05\'/%3E%3C/svg%3E');
    background-size: 40px 40px;
}

/* Gradient text utility */
.gradient-text {
    background: linear-gradient(135deg, #B85D42, #D4956A);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Card hover lift effect */
.card-lift {
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}
.card-lift:hover {
    transform: translateY(-4px);
}