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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    margin: 0;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Navigation */
.nav-link {
    color: #0A1F3F;
    transition: color 0.3s ease;
}

.nav-link:hover {
    color: #C9A84C;
}

#navbar.scrolled .nav-link {
    color: #0A1F3F;
}

#navbar.scrolled {
    background: rgba(255, 255, 255, 0.97);
    box-shadow: 0 1px 0 rgba(10, 31, 63, 0.08);
}

/* Mobile Menu */
.mobile-menu-link {
    color: #0A1F3F;
    transition: color 0.3s ease;
}

.mobile-menu-link:hover {
    color: #C9A84C;
}

/* Buttons */
.btn-primary {
    display: inline-flex;
    align-items: center;
    background: #0A1F3F;
    color: #ffffff;
    padding: 14px 28px;
    font-family: 'Karla', sans-serif;
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    text-decoration: none;
    border: 1px solid #0A1F3F;
    transition: background 0.3s ease, color 0.3s ease, transform 0.2s ease;
}

.btn-primary:hover {
    background: transparent;
    color: #0A1F3F;
    transform: translateY(-1px);
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    background: transparent;
    color: #0A1F3F;
    padding: 14px 28px;
    font-family: 'Karla', sans-serif;
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    text-decoration: none;
    border: 1px solid rgba(10, 31, 63, 0.3);
    transition: border-color 0.3s ease, transform 0.2s ease;
}

.btn-secondary:hover {
    border-color: #0A1F3F;
    transform: translateY(-1px);
}

/* Scroll Reveal */
.reveal-item {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal-item.revealed {
    opacity: 1;
    transform: translateY(0);
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }
    .reveal-item {
        opacity: 1;
        transform: none;
        transition: none;
    }
    .btn-primary, .btn-secondary, .nav-link, a {
        transition: none;
    }
}