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

body {
    font-family: 'Manrope', sans-serif;
}

.font-serif {
    font-family: 'Playfair Display', serif;
}

/* Reveal Animations */
.reveal-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.reveal-up.visible {
    opacity: 1;
    transform: translateY(0);
}

.delay-100 { transition-delay: 0.1s; }
.delay-200 { transition-delay: 0.2s; }
.delay-300 { transition-delay: 0.3s; }

/* Navbar Transition */
.nav-scrolled {
    background-color: rgba(250, 250, 250, 0.95);
    backdrop-filter: blur(10px);
    padding-top: 1rem;
    padding-bottom: 1rem;
    box-shadow: 0 1px 0 rgba(0,0,0,0.05);
}

.nav-scrolled .nav-text {
    color: #0A1128;
}

.nav-scrolled .nav-link {
    color: #0A1128;
}

.nav-scrolled .nav-line-1,
.nav-scrolled .nav-line-2 {
    background-color: #0A1128;
}

/* Mobile Menu Transitions */
.mobile-link {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.4s ease, transform 0.4s ease;
}

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

#mobile-menu.active .mobile-link:nth-child(1) { transition-delay: 0.1s; }
#mobile-menu.active .mobile-link:nth-child(2) { transition-delay: 0.2s; }
#mobile-menu.active .mobile-link:nth-child(3) { transition-delay: 0.3s; }

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #FAFAFA;
}

::-webkit-scrollbar-thumb {
    background: #D1D5DB;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #9CA3AF;
}