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

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

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: #1e2025;
}
::-webkit-scrollbar-thumb {
    background: #5c606b;
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: #7a7d87;
}

/* Selection */
::selection {
    background: rgba(255, 107, 63, 0.3);
    color: #fff;
}

/* Navbar transition */
#navbar.scrolled {
    background: rgba(18, 20, 24, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 1px 0 rgba(255, 255, 255, 0.05);
}

/* Reveal animations (progressive enhancement) */
.reveal {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(30px);
    }
    .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; }
}

/* Card hover glow */
.group:hover .group-hover\\:scale-105 {
    transform: scale(1.05);
}

/* Gradient text utility */
.text-gradient {
    background: linear-gradient(135deg, #ff8f6a, #ff6b3f);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Input autofill override */
input:-webkit-autofill,
textarea:-webkit-autofill {
    -webkit-box-shadow: 0 0 0 30px #1e2025 inset !important;
    -webkit-text-fill-color: #e2e3e5 !important;
}

/* Focus visible */
:focus-visible {
    outline: 2px solid #ff6b3f;
    outline-offset: 2px;
}

/* Mobile menu transition */
#mobile-menu {
    animation: slideDown 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

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

/* Subtle pulse for decorative elements */
@keyframes float {
    0%, 100% { transform: translateY(0px) scale(1); }
    50% { transform: translateY(-20px) scale(1.02); }
}

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

.hero-blob-2 {
    animation: float 10s ease-in-out infinite reverse;
}