/* Film Grain Effect - REMOVED */
/* Feature discontinued due to performance issues. SVG feTurbulence was too expensive. */

/* ==========================================================================
   Vision 2026: Finder Application Styles
   ========================================================================== */

.mm-finder-layout {
    @apply flex w-full h-full overflow-hidden;
}

/* Sidebar (Left Pane) */
.mm-finder-sidebar {
    width: 12rem;
    background-color: rgba(0, 0, 0, 0.4);
    /* Darker fallback */
    border-right: 1px solid rgba(255, 255, 255, 0.1);
}

@media (min-width: 768px) {
    .mm-finder-sidebar {
        background-color: rgba(0, 0, 0, 0.2);
        backdrop-filter: blur(12px);
    }
}

.mm-finder-sidebar {
    display: flex;
    flex-direction: column;
    padding: 1rem;
    color: white !important;
}

.mm-finder-group-title {
    font-size: 10px;
    font-weight: 700;
    color: rgba(255, 255, 255, 0.3) !important;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 0.5rem;
    margin-top: 1rem;
    padding-left: 0.75rem;
}

.mm-finder-group-title:first-child {
    margin-top: 0;
}

.mm-finder-nav-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.375rem 0.75rem;
    border-radius: 0.5rem;
    font-size: 12px;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.7) !important;
    cursor: pointer;
    transition: all 0.15s ease;
    margin-bottom: 2px;
}

.mm-finder-nav-item:hover {
    background-color: rgba(255, 255, 255, 0.05);
    color: white !important;
}

.mm-finder-nav-item.active {
    background-color: rgba(255, 255, 255, 0.1);
    color: white !important;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

.mm-finder-nav-item i {
    width: 1rem;
    text-align: center;
    opacity: 0.7;
    color: inherit !important;
}

.mm-finder-nav-item.active i {
    color: var(--color-signal) !important;
    opacity: 1;
}

/* File List (Middle Pane) */
.mm-finder-content {
    @apply flex-1 flex flex-col min-w-0 bg-black/40;
}

.mm-finder-toolbar {
    @apply h-10 border-b border-white/10 flex items-center px-4 gap-4 shrink-0;
}

.mm-finder-view-toggle {
    @apply flex bg-black/30 rounded-md p-0.5 border border-white/5;
}

.mm-finder-view-btn {
    @apply w-7 h-6 flex items-center justify-center rounded text-white/40 hover:text-white transition-colors text-xs;
}

.mm-finder-view-btn.active {
    @apply bg-white/10 text-white shadow-sm;
}

.mm-finder-files-container {
    @apply flex-1 overflow-y-auto p-4 custom-scrollbar;
}

/* List View */
.mm-finder-list-view .mm-finder-file {
    @apply flex items-center gap-3 p-2 rounded-lg cursor-pointer border border-transparent text-sm transition-all mb-1;
}

.mm-finder-list-view .mm-finder-file:hover {
    @apply bg-white/5 border-white/5;
}

.mm-finder-list-view .mm-finder-file.selected {
    @apply bg-signal/20 border-signal/50 shadow-[0_0_10px_rgba(var(--color-signal-rgb), 0.1)];
}

/* Grid View */
.mm-finder-grid-view {
    @apply grid grid-cols-3 gap-4;
}

.mm-finder-grid-view .mm-finder-file {
    @apply flex flex-col items-center gap-2 p-3 rounded-xl cursor-pointer border border-transparent transition-all aspect-square justify-center text-center;
}

.mm-finder-grid-view .mm-finder-file:hover {
    @apply bg-white/5 border-white/5;
}

.mm-finder-grid-view .mm-finder-file.selected {
    @apply bg-signal/20 border-signal/50 shadow-[0_0_15px_rgba(var(--color-signal-rgb), 0.15)];
}

/* Icons */
.mm-file-icon {
    @apply text-2xl text-white/50 transition-transform duration-300;
}

.mm-finder-file:hover .mm-file-icon {
    @apply scale-110 text-white;
}

.mm-finder-file.selected .mm-file-icon {
    @apply text-signal scale-110;
}

/* Preview Pane (Right Pane) */
.mm-finder-preview {
    @apply w-64 bg-black/20 backdrop-blur-md border-l border-white/10 flex flex-col p-6 overflow-y-auto custom-scrollbar hidden md:flex;
}

.mm-finder-preview-image {
    @apply w-full aspect-square rounded-xl bg-black/30 mb-6 object-cover border border-white/10 shadow-lg;
}

.mm-finder-meta-row {
    @apply flex justify-between py-2 border-b border-white/5 text-[10px];
}

.mm-finder-meta-label {
    @apply text-white/40 font-bold uppercase;
}

.mm-finder-meta-value {
    @apply text-white/80 font-mono text-right truncate ml-4;
}

/* Vision 2026: Signal Spine System - Section Flow Edition */
#mm-signal-spine-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
    /* Low but visible, sections have z-index: 2+ */
    overflow: visible;
}

/* Ensure all sections stack above the spine */
main>section,
#mm-site-wrapper>section,
.mm-site-wrapper>section,
section[data-tomv3] {
    position: relative;
    z-index: 2;
}

/* Path Styles */
.mm-spine-path {
    transition: stroke-dashoffset 0.15s linear;
    filter: drop-shadow(0 0 8px var(--color-signal));
}

.mm-spine-path.mm-spine-left {
    opacity: 0.7;
}

.mm-spine-path.mm-spine-right {
    opacity: 0.4;
}

/* Node Base Styles */
.mm-spine-node {
    position: absolute;
    width: 10px;
    height: 10px;
    background: rgba(0, 0, 0, 0.8);
    border: 2px solid rgba(255, 255, 255, 0.15);
    border-radius: 50%;
    transform: translate(-50%, -50%) scale(0.6);
    transition: all 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    z-index: 15;
}

/* Split Node: Where line branches */
.mm-spine-node-split {
    background: radial-gradient(circle, var(--color-signal) 30%, rgba(0, 0, 0, 0.8) 70%);
    border-color: rgba(var(--color-signal-rgb), 0.3);
}

/* Merge Node: Where lines rejoin */
.mm-spine-node-merge {
    background: radial-gradient(circle, var(--color-signal) 30%, rgba(0, 0, 0, 0.8) 70%);
    border-color: rgba(var(--color-signal-rgb), 0.3);
}

/* Active state for all nodes */
.mm-spine-node.active {
    border-color: var(--color-signal);
    background: var(--color-signal);
    box-shadow:
        0 0 20px var(--color-signal),
        0 0 40px rgba(var(--color-signal-rgb), 0.5);
    transform: translate(-50%, -50%) scale(1.2);
}

/* Section active state */
/* .mm-spine-active { } - Reserved for future use */

/* Ambient Shift Test */
body {
    transition: background-color 1s ease;
}

@keyframes mmGrainShift {

    0%,
    100% {
        transform: translate(0, 0);
    }

    10% {
        transform: translate(-5%, -5%);
    }

    20% {
        transform: translate(-10%, 5%);
    }

    30% {
        transform: translate(5%, -10%);
    }

    40% {
        transform: translate(-5%, 15%);
    }

    50% {
        transform: translate(-10%, 5%);
    }

    60% {
        transform: translate(15%, 0);
    }

    70% {
        transform: translate(0, 10%);
    }

    80% {
        transform: translate(-15%, 0);
    }

    90% {
        transform: translate(10%, 5%);
    }
}

/* Spotlight Glow */
.mm-spotlight-glow {
    position: fixed;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle at center, rgba(var(--color-signal-rgb), 0.06) 0%, rgba(var(--color-signal-rgb), 0) 60%);
    top: 0;
    left: 0;
    pointer-events: none;
    z-index: 1;
    /* Behind content but in front of background */
    transform: translate(-50%, -50%);
    transition: width 0.5s ease, height 0.5s ease, opacity 0.5s ease;
}

@media (min-width: 768px) {
    .mm-spotlight-glow {
        mix-blend-mode: screen;
    }
}

/* Editorial Typography - Fluid Scale */
:root {
    --font-size-fluid-hero: clamp(3rem, 10vw, 8rem);
    --font-size-fluid-sub: clamp(1.2rem, 3vw, 2.5rem);
}

.mm-text-fluid-hero {
    font-size: var(--font-size-fluid-hero);
    line-height: 0.9;
    letter-spacing: -0.04em;
}

.mm-editorial-serif {
    font-style: italic;
    font-weight: 400;
}

/* Mobile Excellence */
body {
    overscroll-behavior-y: none;
    /* App-like feel, no bounce */
    -webkit-tap-highlight-color: transparent;
}

/* Mobile Ambient Glow (Replaces Spotlight on Touch) */
/* Mobile Ambient Glow - REMOVED for performance and z-index safety */
@media (hover: none) {
    .mm-spotlight-glow {
        display: none !important;
    }
}

@keyframes mmPulseAmbient {
    0% {
        opacity: 0.5;
        transform: scale(1);
    }

    100% {
        opacity: 0.8;
        transform: scale(1.1);
    }
}

/* --- Vision 2026 Global Polish --- */

/* 1. Obsidian Scrollbar */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
    background: #000;
}

::-webkit-scrollbar-track {
    background: #000;
}

::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.2);
    border-radius: 10px;
    border: 1px solid rgba(0, 0, 0, 0.5);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-signal);
    box-shadow: 0 0 10px var(--color-signal);
}

/* 2. Cyber-Selection Highlighting */
::selection {
    background: var(--color-signal);
    color: #000;
    text-shadow: none;
}

/* 3. Smooth Scrolling & Base */
html {
    scroll-behavior: smooth;
    cursor: default;
    /* We might add a custom cursor later */
}

/* 4. Utility: Glitch Text Effect (for 404 & Headers) */
.mm-glitch-text {
    position: relative;
}

.mm-glitch-text::before,
.mm-glitch-text::after {
    content: attr(data-text);
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #000;
}

.mm-glitch-text::before {
    left: 2px;
    text-shadow: -1px 0 red;
    clip: rect(44px, 450px, 56px, 0);
    animation: mmGlitchAnim 5s infinite linear alternate-reverse;
}

.mm-glitch-text::after {
    left: -2px;
    text-shadow: -1px 0 blue;
    clip: rect(44px, 450px, 56px, 0);
    animation: mmGlitchAnim 5s infinite linear alternate-reverse;
    animation-delay: 2s;
}

@keyframes mmGlitchAnim {
    0% {
        clip: rect(61px, 9999px, 52px, 0);
    }

    5% {
        clip: rect(33px, 9999px, 14px, 0);
    }

    10% {
        clip: rect(89px, 9999px, 16px, 0);
    }

    15% {
        clip: rect(2px, 9999px, 86px, 0);
    }

    20% {
        clip: rect(28px, 9999px, 62px, 0);
    }

    25% {
        clip: rect(54px, 9999px, 30px, 0);
    }

    30% {
        clip: rect(98px, 9999px, 6px, 0);
    }

    35% {
        clip: rect(13px, 9999px, 81px, 0);
    }

    40% {
        clip: rect(67px, 9999px, 19px, 0);
    }

    45% {
        clip: rect(46px, 9999px, 2px, 0);
    }

    50% {
        clip: rect(22px, 9999px, 88px, 0);
    }

    55% {
        clip: rect(76px, 9999px, 49px, 0);
    }

    60% {
        clip: rect(10px, 9999px, 39px, 0);
    }

    65% {
        clip: rect(59px, 9999px, 93px, 0);
    }

    70% {
        clip: rect(35px, 9999px, 25px, 0);
    }

    75% {
        clip: rect(84px, 9999px, 66px, 0);
    }

    80% {
        clip: rect(18px, 9999px, 44px, 0);
    }

    85% {
        clip: rect(95px, 9999px, 12px, 0);
    }

    90% {
        clip: rect(41px, 9999px, 73px, 0);
    }

    95% {
        clip: rect(7px, 9999px, 55px, 0);
    }

    100% {
        clip: rect(61px, 9999px, 52px, 0);
    }
}

/* ===== Floating Animations ===== */
/* Used in Hero, Portfolio, FAQ sections for decorative elements */

@keyframes floatUp {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-12px);
    }
}

@keyframes floatUpDelayed {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-10px);
    }
}

@keyframes floatUpSlow {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-8px);
    }
}

.animate-float {
    animation: floatUp 4s ease-in-out infinite;
}

.animate-float-delayed {
    animation: floatUpDelayed 5s ease-in-out infinite;
    animation-delay: 1s;
}

.animate-float-slow {
    animation: floatUpSlow 6s ease-in-out infinite;
    animation-delay: 0.5s;
}

/* Reduce motion preference */
@media (prefers-reduced-motion: reduce) {

    .animate-float,
    .animate-float-delayed,
    .animate-float-slow {
        animation: none;
    }
}