/* ===== Custom Styles ===== */

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

/* Navbar transition */
#navbar.scrolled {
    background: rgba(253, 251, 248, 0.97);
    backdrop-filter: blur(12px);
    box-shadow: 0 1px 20px rgba(0, 0, 0, 0.08);
}

#navbar.scrolled .nav-logo-text {
    color: #1A1A1A;
}

#navbar.scrolled .nav-link {
    color: #4E4E4E;
}

#navbar.scrolled .nav-link:hover {
    color: #E8633A;
}

/* Mobile menu */
.mobile-nav-link {
    opacity: 0;
    transform: translateY(12px);
    transition: opacity 0.4s ease, transform 0.4s ease, color 0.3s ease;
}

.mobile-menu.open .mobile-nav-link {
    opacity: 1;
    transform: translateY(0);
}

.mobile-menu.open .mobile-nav-link:nth-child(1) { transition-delay: 0.05s; }
.mobile-menu.open .mobile-nav-link:nth-child(2) { transition-delay: 0.1s; }
.mobile-menu.open .mobile-nav-link:nth-child(3) { transition-delay: 0.15s; }
.mobile-menu.open .mobile-nav-link:nth-child(4) { transition-delay: 0.2s; }

/* Reveal animations — progressive enhancement */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(28px);
        transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1), transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
    }

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

    /* Stagger children */
    .reveal-delay-1 { transition-delay: 0.1s; }
    .reveal-delay-2 { transition-delay: 0.2s; }
    .reveal-delay-3 { transition-delay: 0.3s; }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    .reveal {
        opacity: 1;
        transform: none;
        transition: none;
    }

    .group img {
        transition: none;
    }

    .group:hover img {
        transform: none;
    }
}

/* Selection color */
::selection {
    background: #E8633A;
    color: #FDFBF8;
}