/* Base & Reset */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    overflow-x: hidden;
}

::selection {
    background: rgba(251, 191, 36, 0.3);
    color: #fff;
}

/* Scroll Reveal */
.scroll-reveal {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

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

#mobileMenu.closed {
    opacity: 0;
    pointer-events: none;
}

.menu-line {
    display: block;
}

.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) {
    transform: rotate(-45deg) translate(5px, -5px);
    width: 28px;
}

/* Scroll Indicator Animation */
@keyframes scrollBounce {
    0%, 100% { transform: translateY(0); opacity: 1; }
    50% { transform: translateY(8px); opacity: 0.5; }
}

.scroll-indicator {
    animation: scrollBounce 2s ease-in-out infinite;
}

/* Navbar Scrolled State */
#navbar.scrolled {
    background: rgba(10, 15, 20, 0.95) !important;
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(251, 191, 36, 0.1);
}

/* Image Hover Effects */
.group:hover img {
    transform: scale(1.05);
}

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

::-webkit-scrollbar-track {
    background: #0a0f14;
}

::-webkit-scrollbar-thumb {
    background: #1c2830;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #fbbf24;
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    .scroll-reveal {
        opacity: 1;
        transform: none;
        transition: none;
    }
    
    .scroll-indicator {
        animation: none;
    }
    
    html {
        scroll-behavior: auto;
    }
    
    .group:hover img,
    img {
        transition: none;
    }
}

/* Tablet */
@media (max-width: 768px) {
    .font-display {
        line-height: 1.2;
    }
}

/* Small Mobile */
@media (max-width: 360px) {
    .max-w-7xl {
        padding-left: 1rem;
        padding-right: 1rem;
    }
}