/* ============================================
   Digital Atelier — Global Styles
   ============================================ */

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

/* Material Symbols */
.material-symbols-outlined {
    font-variation-settings: 'FILL' 0, 'wght' 300, 'GRAD' 0, 'opsz' 24;
}

/* Editorial text balance */
.editorial-text-balance {
    text-wrap: balance;
}

a:focus-visible,
button:focus-visible,
input:focus-visible {
    outline: 2px solid #3126e5;
    outline-offset: 3px;
}

/* ============================================
   Desktop Navigation
   ============================================ */
.site-nav-shell {
    min-height: 84px;
}

.site-nav-brand {
    font-size: clamp(1.35rem, 1.05rem + 0.7vw, 1.95rem);
    letter-spacing: -0.06em;
}

.site-nav-links {
    gap: 2rem;
}

.site-nav-link {
    position: relative;
    padding-bottom: 0.45rem;
    font-size: 0.95rem;
    letter-spacing: 0.01em;
    color: #464556;
    transition: color 0.25s ease;
}

.site-nav-link::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 2px;
    border-radius: 999px;
    background: #3126e5;
    transform: scaleX(0);
    transform-origin: left center;
    transition: transform 0.25s ease;
}

.site-nav-link:hover,
.site-nav-link-active {
    color: #1b1b1b;
}

.site-nav-link:hover::after,
.site-nav-link-active::after {
    transform: scaleX(1);
}

.site-nav-action {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.75rem;
    height: 2.75rem;
    border-radius: 999px;
    transition: background-color 0.25s ease, color 0.25s ease, transform 0.25s ease;
}

.site-nav-action:hover {
    background: rgba(49, 38, 229, 0.08);
    color: #3126e5;
    transform: translateY(-1px);
}

@media (min-width: 1024px) {
    .site-nav-shell {
        min-height: 92px;
    }

    .site-nav-links {
        gap: 2.5rem;
    }

    .site-nav-link {
        font-size: 1rem;
    }
}

/* ============================================
   Scroll Reveal Animations
   ============================================ */
.reveal {
    opacity: 0;
    transform: translateY(32px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
                transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Stagger children */
.reveal-stagger > * {
    opacity: 0;
    transform: translateY(24px);
    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.visible > *:nth-child(1) { transition-delay: 0s; }
.reveal-stagger.visible > *:nth-child(2) { transition-delay: 0.1s; }
.reveal-stagger.visible > *:nth-child(3) { transition-delay: 0.2s; }
.reveal-stagger.visible > *:nth-child(4) { transition-delay: 0.3s; }
.reveal-stagger.visible > *:nth-child(5) { transition-delay: 0.4s; }
.reveal-stagger.visible > * {
    opacity: 1;
    transform: translateY(0);
}

/* ============================================
   Mobile Menu
   ============================================ */
.mobile-menu {
    transform: translateX(100%);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}
.mobile-menu.open {
    transform: translateX(0);
}

.mobile-overlay {
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}
.mobile-overlay.open {
    opacity: 1;
    pointer-events: auto;
}

/* ============================================
   Scrollbar Hide Utility
   ============================================ */
.no-scrollbar::-webkit-scrollbar {
    display: none;
}
.no-scrollbar {
    -ms-overflow-style: none;
    scrollbar-width: none;
}

/* ============================================
   Tonal Shift Utility
   ============================================ */
.tonal-shift-surface-container-low {
    background-color: rgba(243, 243, 243, 0.7);
}

/* ============================================
   Subtle Grain Texture Overlay
   ============================================ */
body::before {
    content: '';
    position: fixed;
    inset: 0;
    z-index: 9999;
    pointer-events: none;
    opacity: 0.025;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
}