/* Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    overflow-x: hidden;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 6px;
}

::-webkit-scrollbar-track {
    background: #F5F2EE;
}

::-webkit-scrollbar-thumb {
    background: #2a2d33;
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: #FF6B4A;
}

/* Vertical text for scroll indicator */
.writing-vertical {
    writing-mode: vertical-rl;
    text-orientation: mixed;
}

/* Reveal Animations - Only apply when reduced motion is not preferred */
@media (prefers-reduced-motion: no-preference) {
    .reveal-up {
        opacity: 1;
        transform: translateY(0);
        transition: opacity 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94), transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    }
    
    .reveal-right {
        opacity: 1;
        transform: translateX(0);
        transition: opacity 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94), transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    }
}

/* Scroll-triggered animations */
.reveal-up {
    opacity: 1;
    transform: translateY(0);
}

.reveal-right {
    opacity: 1;
    transform: translateX(0);
}

/* Selection color */
::selection {
    background-color: #FF6B4A;
    color: white;
}

/* Focus styles */
:focus-visible {
    outline: 2px solid #FF6B4A;
    outline-offset: 2px;
}

/* Smooth image loading */
img {
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
}

/* Navbar transition states */
.navbar-scrolled {
    background-color: rgba(245, 242, 238, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 1px 0 rgba(0, 0, 0, 0.05);
}

/* Mobile menu animation */
#mobile-menu.open {
    transform: translateX(0);
}

/* Hamburger animation */
#menu-btn.active #line1 {
    transform: rotate(45deg) translate(5px, 5px);
}

#menu-btn.active #line2 {
    opacity: 0;
}

#menu-btn.active #line3 {
    width: 24px;
    transform: rotate(-45deg) translate(5px, -5px);
}