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

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

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: #1f2f1f;
}
::-webkit-scrollbar-thumb {
    background: #3f5e39;
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: #547a4e;
}

/* Hero animations */
.hero-subtitle {
    animation: fadeUp 0.8s ease forwards;
    animation-delay: 0.2s;
    opacity: 0;
}

.hero-title {
    animation: fadeUp 0.8s ease forwards;
    animation-delay: 0.4s;
    opacity: 0;
}

.hero-description {
    animation: fadeUp 0.8s ease forwards;
    animation-delay: 0.6s;
    opacity: 0;
}

.hero-cta {
    animation: fadeUp 0.8s ease forwards;
    animation-delay: 0.8s;
    opacity: 0;
}

@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Scroll reveal base — content is always visible by default */
.reveal {
    /* Default: fully visible, no animation needed */
}

/* Animated reveal — applied via JS only */
.reveal.revealed {
    animation: revealIn 0.7s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

@keyframes revealIn {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Nav link default state */
.nav-link {
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: currentColor;
    transition: width 0.3s ease;
}

.nav-link:hover::after {
    width: 100%;
}

/* Mobile nav link */
.mobile-nav-link {
    position: relative;
}

/* Reduced motion preference */
@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }
    .hero-subtitle,
    .hero-title,
    .hero-description,
    .hero-cta,
    .reveal {
        animation: none;
        opacity: 1;
    }
    .nav-link::after {
        display: none;
    }
}