/* Custom styles for Zimmermann MD */

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

/* Base font settings */
body {
    font-family: 'Inter', sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Serif font for headings */
.font-serif {
    font-family: 'Playfair Display', serif;
}

/* Navbar scroll state */
#navbar.scrolled {
    background-color: rgba(255, 255, 255, 0.97);
    backdrop-filter: blur(12px);
    box-shadow: 0 1px 0 rgba(16, 42, 67, 0.06);
}

#navbar.scrolled .font-serif,
#navbar.scrolled span.font-serif {
    color: #102a43;
}

#navbar.scrolled .text-midnight-700 {
    color: #243b53;
}

#navbar.scrolled .text-midnight-600 {
    color: #486581;
}

#navbar.scrolled .border-midnight-200 {
    border-color: #d9e2ec;
}

#navbar.scrolled .border-midnight-400:hover {
    border-color: #829ab1;
}

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

::-webkit-scrollbar-track {
    background: #f0f4f8;
}

::-webkit-scrollbar-thumb {
    background: #9fb3c8;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #627d98;
}

/* Selection color */
::selection {
    background-color: #3abfa9;
    color: #0a1628;
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }
    
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* 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);
}

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

/* Stagger children */
.reveal-stagger > * {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1), transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-stagger.revealed > *:nth-child(1) { transition-delay: 0.05s; }
.reveal-stagger.revealed > *:nth-child(2) { transition-delay: 0.12s; }
.reveal-stagger.revealed > *:nth-child(3) { transition-delay: 0.19s; }
.reveal-stagger.revealed > *:nth-child(4) { transition-delay: 0.26s; }
.reveal-stagger.revealed > *:nth-child(5) { transition-delay: 0.33s; }
.reveal-stagger.revealed > *:nth-child(6) { transition-delay: 0.40s; }

.reveal-stagger.revealed > * {
    opacity: 1;
    transform: translateY(0);
}

/* Focus visible styles */
:focus-visible {
    outline: 2px solid #3abfa9;
    outline-offset: 2px;
}

/* Image loading placeholder */
img {
    background-color: #d9e2ec;
}