/* Custom styles and overrides */

:root {
    --color-coral-500: #ff6b35;
    --color-coral-600: #e8531a;
    --color-charcoal-900: #2e2b26;
    --color-charcoal-800: #3a362f;
    --color-charcoal-600: #5a554a;
    --color-charcoal-500: #736d60;
    --color-charcoal-400: #948f81;
    --color-cream: #fefcf8;
    --color-wheat: #fdf6ec;
}

html {
    scroll-behavior: smooth;
}

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

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: var(--color-cream);
}
::-webkit-scrollbar-thumb {
    background: var(--color-coral-200);
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--color-coral-400);
}

/* Selection color */
::selection {
    background: var(--color-coral-200);
    color: var(--color-charcoal-900);
}

/* Navbar scroll state */
#navbar.scrolled {
    background: rgba(254, 252, 248, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 1px 0 rgba(0,0,0,0.06);
}

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

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Mobile menu active state */
#mobile-menu.active {
    display: block;
}

/* Hamburger animation */
.menu-line {
    transition: all 0.3s ease;
}

#mobile-toggle[aria-expanded="true"] .menu-line:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}
#mobile-toggle[aria-expanded="true"] .menu-line:nth-child(2) {
    opacity: 0;
}
#mobile-toggle[aria-expanded="true"] .menu-line:nth-child(3) {
    width: 1.5rem;
    transform: rotate(-45deg) translate(5px, -5px);
}

/* Scroll reveal animations - progressive enhancement */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(24px);
        transition: opacity 0.7s ease, transform 0.7s ease;
    }
    .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; }
}

/* Ensure content is visible without JS */
@media (prefers-reduced-motion: reduce) {
    .reveal {
        opacity: 1;
        transform: none;
    }
}

/* Image optimization */
img {
    -webkit-interpolation-quality: high;
    image-rendering: -webkit-optimize-contrast;
}

/* Focus styles for accessibility */
a:focus-visible,
button:focus-visible {
    outline: 2px solid var(--color-coral-500);
    outline-offset: 2px;
    border-radius: 4px;
}

/* Smooth image loading */
img {
    transition: opacity 0.3s ease;
}
img[data-loaded="true"] {
    opacity: 1;
}
img {
    opacity: 0;
}
img[data-loaded="true"] {
    opacity: 1;
}