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

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

body {
    margin: 0;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: #1A1A1A;
}
::-webkit-scrollbar-thumb {
    background: #3D3D3D;
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: #E85D4A;
}

/* Geometric Hero Background */
.hero-shape {
    position: absolute;
    opacity: 0.08;
    pointer-events: none;
}

.shape-circle-1 {
    width: 500px;
    height: 500px;
    border-radius: 50%;
    background: #E85D4A;
    top: -100px;
    right: -100px;
}

.shape-circle-2 {
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: #E85D4A;
    bottom: 10%;
    left: -50px;
}

.shape-rect-1 {
    width: 200px;
    height: 200px;
    background: #E85D4A;
    top: 30%;
    right: 5%;
    transform: rotate(45deg);
    border-radius: 20px;
}

.shape-triangle {
    width: 0;
    height: 0;
    border-left: 120px solid transparent;
    border-right: 120px solid transparent;
    border-bottom: 200px solid #E85D4A;
    top: 60%;
    left: 5%;
    opacity: 0.05;
}

/* Marquee Animation */
.marquee-track {
    animation: marquee 20s linear infinite;
}

@keyframes marquee {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%);
    }
}

/* Menu Card Hover */
.menu-card {
    transition: transform 0.3s ease, border-color 0.3s ease;
}

.menu-card:hover {
    transform: translateY(-4px);
}

/* Space Card Hover */
.space-card {
    transition: transform 0.3s ease;
}

/* Mobile Menu */
#mobile-menu-btn.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

#mobile-menu-btn.active span:nth-child(2) {
    opacity: 0;
}

#mobile-menu-btn.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
    width: 1.5rem;
}

#mobile-menu.open {
    animation: slideDown 0.3s ease;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Navbar Scrolled State */
#navbar.scrolled {
    background: rgba(26, 26, 26, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(61, 61, 61, 0.5);
}

/* Scroll Reveal Animations */
.reveal {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.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);
    }
}

/* Pulse Animation for Hero Dot */
@keyframes pulse {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.5;
        transform: scale(1.2);
    }
}

.animate-pulse {
    animation: pulse 2s ease-in-out infinite;
}

/* Floating Animation for Hero Card */
@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

/* Image Aspect Ratios */
img {
    max-width: 100%;
    height: auto;
}

/* Selection Color */
::selection {
    background: #E85D4A;
    color: white;
}