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

body {
    overflow-x: hidden;
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: #0e2238;
}
::-webkit-scrollbar-thumb {
    background: #d49a20;
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: #e5b03d;
}

/* Hero gradient orbs animation */
@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(30px, -30px) scale(1.05); }
    66% { transform: translate(-20px, 20px) scale(0.95); }
}

.hero-gradient-orb {
    animation: float 8s ease-in-out infinite;
}

.hero-gradient-orb:nth-child(2) {
    animation-delay: -2.67s;
    animation-duration: 10s;
}

.hero-gradient-orb:nth-child(3) {
    animation-delay: -5.33s;
    animation-duration: 12s;
}

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

.reveal[data-reveal-delay="1"] { transition-delay: 0.1s; }
.reveal[data-reveal-delay="2"] { transition-delay: 0.2s; }
.reveal[data-reveal-delay="3"] { transition-delay: 0.3s; }
.reveal[data-reveal-delay="4"] { transition-delay: 0.4s; }
.reveal[data-reveal-delay="5"] { transition-delay: 0.5s; }
.reveal[data-reveal-delay="6"] { transition-delay: 0.6s; }

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    .reveal {
        opacity: 1;
        transform: none;
        transition: none;
    }
    .hero-gradient-orb {
        animation: none;
    }
    html {
        scroll-behavior: auto;
    }
}

/* Mobile menu transition */
#mobile-menu {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out, opacity 0.3s ease-out;
    opacity: 0;
}

#mobile-menu.open {
    max-height: 400px;
    opacity: 1;
    transition: max-height 0.4s ease-in, opacity 0.3s ease-in;
}

/* Navbar glass effect */
#navbar.scrolled {
    background: rgba(9, 24, 40, 0.95);
    backdrop-filter: blur(12px);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

/* Focus styles for accessibility */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
    outline: 2px solid #d49a20;
    outline-offset: 2px;
    border-radius: 4px;
}

/* Selection color */
::selection {
    background: #d49a20;
    color: #091828;
}