/* ==========================================================================
   PROJECT CHIMERA - COMPONENTS STYLESHEET
   Additional component-specific styles and utilities
   ========================================================================== */

/* ==========================================================================
   SKIP LINK
   ========================================================================== */

.skip-link {
    position: absolute;
    top: -100%;
    left: 50%;
    transform: translateX(-50%);
    padding: var(--space-3) var(--space-6);
    background: var(--color-neon-cyan);
    color: var(--color-bg-primary);
    font-family: var(--font-mono);
    font-weight: 600;
    z-index: 10000;
    border-radius: var(--radius-md);
    transition: top 0.3s ease;
    text-decoration: none;
}

.skip-link:focus {
    top: var(--space-4);
    outline: none;
}

/* ==========================================================================
   TOAST NOTIFICATIONS
   ========================================================================== */

.toast {
    position: fixed;
    bottom: var(--space-6);
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    padding: var(--space-3) var(--space-6);
    background: var(--color-bg-card);
    border: 1px solid var(--color-neon-green);
    border-radius: var(--radius-md);
    color: var(--color-neon-green);
    font-family: var(--font-mono);
    font-size: var(--fs-sm);
    z-index: 10001;
    opacity: 0;
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s ease;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5), 0 0 20px rgba(57, 255, 20, 0.3);
}

.toast.show {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
}

/* ==========================================================================
   CUSTOM CURSOR
   ========================================================================== */

.custom-cursor {
    position: fixed;
    width: 20px;
    height: 20px;
    border: 2px solid var(--color-neon-cyan);
    border-radius: 50%;
    pointer-events: none;
    z-index: 9999;
    transform: translate(-50%, -50%);
    transition: width 0.2s ease, height 0.2s ease, border-color 0.2s ease, background 0.2s ease;
    mix-blend-mode: difference;
}

.custom-cursor-follower {
    position: fixed;
    width: 40px;
    height: 40px;
    border: 1px solid var(--color-neon-magenta);
    border-radius: 50%;
    pointer-events: none;
    z-index: 9998;
    transform: translate(-50%, -50%);
    transition: transform 0.15s ease;
    opacity: 0.5;
}

/* ==========================================================================
   CUSTOM CONTEXT MENU
   ========================================================================== */

.custom-context-menu {
    position: fixed;
    background: var(--color-bg-card);
    border: 1px solid var(--color-neon-cyan);
    border-radius: var(--radius-md);
    padding: var(--space-2);
    z-index: 10000;
    min-width: 180px;
    box-shadow: var(--glow-cyan);
    animation: context-menu-appear 0.2s ease-out;
}

@keyframes context-menu-appear {
    from { opacity: 0; transform: scale(0.9); }
    to { opacity: 1; transform: scale(1); }
}

.custom-context-menu button {
    display: block;
    width: 100%;
    padding: var(--space-2) var(--space-4);
    background: none;
    border: none;
    color: var(--color-text-primary);
    font-family: var(--font-mono);
    font-size: var(--fs-sm);
    text-align: left;
    cursor: pointer;
    border-radius: var(--radius-sm);
    transition: background 0.1s ease;
}

.custom-context-menu button:hover {
    background: rgba(0, 255, 255, 0.1);
}

/* ==========================================================================
   MATRIX RAIN EASTER EGG
   ========================================================================== */

.matrix-rain {
    position: fixed;
    inset: 0;
    z-index: 9998;
    pointer-events: none;
    opacity: 0.15;
}

/* ==========================================================================
   FULL GLITCH EASTER EGG
   ========================================================================== */

.full-glitch {
    animation: full-glitch 0.5s ease-in-out;
}

@keyframes full-glitch {
    0% { transform: translate(0); filter: none; }
    10% { transform: translate(-5px, 0); filter: hue-rotate(90deg); }
    20% { transform: translate(5px, 0); filter: hue-rotate(-90deg); }
    30% { transform: translate(-3px, 2px); filter: invert(1); }
    40% { transform: translate(3px, -2px); filter: saturate(2); }
    50% { transform: translate(-2px, 0); filter: contrast(2); }
    60% { transform: translate(2px, 0); filter: grayscale(1); }
    70% { transform: translate(-1px, 1px); filter: sepia(1); }
    80% { transform: translate(1px, -1px); filter: hue-rotate(180deg); }
    90% { transform: translate(0); filter: none; }
    100% { transform: translate(0); filter: none; }
}

/* ==========================================================================
   KONAMI MODE EASTER EGG
   ========================================================================== */

.konami-mode {
    filter: hue-rotate(180deg) saturate(1.5);
}

.konami-mode .hero-glow,
.konami-mode .section-glow {
    animation-duration: 3s !important;
}

.konami-mode .btn-primary {
    animation: konami-pulse 1s ease-in-out infinite;
}

@keyframes konami-pulse {
    0%, 100% { box-shadow: 0 0 20px #FF00FF, 0 0 40px #FF00FF; }
    50% { box-shadow: 0 0 40px #00FFFF, 0 0 80px #00FFFF; }
}

/* ==========================================================================
   CARD EXPAND OVERLAY
   ========================================================================== */

.card-expand-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
    z-index: 99;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.feature-card.expanded {
    z-index: 100 !important;
    transform: scale(1.02) !important;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.5), 0 0 100px rgba(0, 255, 255, 0.2) !important;
}

/* ==========================================================================
   RIPPLE EFFECT
   ========================================================================== */

.ripple-effect {
    position: absolute;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255,255,255,0.4) 0%, transparent 70%);
    transform: scale(0);
    animation: ripple-animation 0.6s ease-out forwards;
    pointer-events: none;
    z-index: 1000;
}

@keyframes ripple-animation {
    to {
        transform: scale(2);
        opacity: 0;
    }
}

/* ==========================================================================
   GLITCH TEXT COMPONENT
   ========================================================================== */

.glitch-text {
    position: relative;
    display: inline-block;
}

.glitch-text .glitch-layer {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    pointer-events: none;
}

.glitch-text .glitch-layer-1 {
    color: var(--color-neon-magenta);
    clip-path: polygon(0 0, 100% 0, 100% 0, 0 0);
}

.glitch-text .glitch-layer-2 {
    color: var(--color-neon-green);
    clip-path: polygon(0 0, 100% 0, 100% 0, 0 0);
}

.glitch-text.glitching .glitch-layer {
    opacity: 0.8;
    animation: glitch-text-anim 0.3s infinite;
}

.glitch-text.glitching .glitch-layer-1 {
    animation-delay: 0s;
}

.glitch-text.glitching .glitch-layer-2 {
    animation-delay: 0.1s;
}

@keyframes glitch-text-anim {
    0% { transform: translate(0); clip-path: polygon(0 0, 100% 0, 100% 0, 0 0); }
    10% { transform: translate(-2px, 0); clip-path: polygon(0 20%, 100% 20%, 100% 40%, 0 40%); }
    20% { transform: translate(2px, 0); clip-path: polygon(0 40%, 100% 40%, 100% 60%, 0 60%); }
    30% { transform: translate(-1px, 1px); clip-path: polygon(0 60%, 100% 60%, 100% 80%, 0 80%); }
    40% { transform: translate(1px, -1px); clip-path: polygon(0 10%, 100% 10%, 100% 30%, 0 30%); }
    50% { transform: translate(0); clip-path: polygon(0 30%, 100% 30%, 100% 50%, 0 50%); }
    60% { transform: translate(-1px); clip-path: polygon(0 50%, 100% 50%, 100% 70%, 0 70%); }
    70% { transform: translate(1px); clip-path: polygon(0 70%, 100% 70%, 100% 90%, 0 90%); }
    80% { transform: translate(-1px); clip-path: polygon(0 0%, 100% 0%, 100% 20%, 0 20%); }
    90% { transform: translate(1px); clip-path: polygon(0 80%, 100% 80%, 100% 100%, 0 100%); }
    100% { transform: translate(0); clip-path: polygon(0 0, 100% 0, 100% 0, 0 0); }
}

/* ==========================================================================
   TYPEWRITER COMPONENT
   ========================================================================== */

.typewriter {
    border-right: 2px solid var(--color-neon-cyan);
    animation: typewriter-blink 1s infinite;
}

@keyframes typewriter-blink {
    0%, 50% { border-color: var(--color-neon-cyan); }
    51%, 100% { border-color: transparent; }
}

/* ==========================================================================
   SCROLL PROGRESS BAR
   ========================================================================== */

.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-neon-cyan), var(--color-neon-magenta), var(--color-neon-green));
    z-index: 9999;
    transform-origin: left;
    transform: scaleX(0);
    box-shadow: 0 0 20px var(--color-neon-cyan);
}

/* ==========================================================================
   MORPHING SHAPES
   ========================================================================== */

.morphing-shape {
    animation: morph 15s ease-in-out infinite;
}

@keyframes morph {
    0%, 100% { 
        border-radius: 50%; 
        transform: scale(1) rotate(0deg); 
    }
    25% { 
        border-radius: 40% 60% 50% 50%; 
        transform: scale(1.1) rotate(90deg); 
    }
    50% { 
        border-radius: 60% 40% 60% 40%; 
        transform: scale(0.9) rotate(180deg); 
    }
    75% { 
        border-radius: 50% 50% 40% 60%; 
        transform: scale(1.05) rotate(270deg); 
    }
}

/* ==========================================================================
   FLOATING ANIMATION
   ========================================================================== */

.floating {
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0) scale(1); }
    50% { transform: translateY(-10px) scale(1.05); }
}

/* ==========================================================================
   ANIMATE IN UTILITY
   ========================================================================== */

.animate-in {
    opacity: 1 !important;
    transform: translateY(0) !important;
}

/* ==========================================================================
   FORM COMPONENTS
   ========================================================================== */

.form-group {
    position: relative;
    margin-bottom: var(--space-6);
}

.form-label {
    position: absolute;
    top: 50%;
    left: var(--space-4);
    transform: translateY(-50%);
    font-family: var(--font-mono);
    font-size: var(--fs-sm);
    color: var(--color-text-muted);
    pointer-events: none;
    transition: all var(--transition-base);
}

.form-input {
    width: 100%;
    padding: var(--space-3) var(--space-4);
    background: var(--color-bg-tertiary);
    border: 1px solid var(--color-border-primary);
    border-radius: var(--radius-md);
    color: var(--color-text-primary);
    font-family: var(--font-body);
    font-size: var(--fs-base);
    transition: all var(--transition-base);
}

.form-input:focus {
    outline: none;
    border-color: var(--color-neon-cyan);
    box-shadow: 0 0 20px rgba(0, 255, 255, 0.2);
}

.form-input:focus + .form-label,
.form-input.has-value + .form-label,
.form-group.focused .form-label {
    top: 0;
    transform: translateY(-50%) scale(0.85);
    color: var(--color-neon-cyan);
    background: var(--color-bg-primary);
    padding: 0 var(--space-2);
}

.form-group.has-value .form-label {
    top: 0;
    transform: translateY(-50%) scale(0.85);
    color: var(--color-text-secondary);
}

/* ==========================================================================
   MODAL COMPONENT
   ========================================================================== */

.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(10px);
    z-index: var(--z-modal);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-6);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-base), visibility var(--transition-base);
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border-primary);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    max-width: 600px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    transform: scale(0.9) translateY(20px);
    transition: transform var(--transition-slower);
}

.modal-overlay.active .modal {
    transform: scale(1) translateY(0);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-6);
    padding-bottom: var(--space-4);
    border-bottom: 1px solid var(--color-border-primary);
}

.modal-title {
    font-family: var(--font-display);
    font-size: var(--fs-xl);
    font-weight: 700;
    color: var(--color-neon-cyan);
}

.modal-close {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: none;
    border: 1px solid var(--color-border-primary);
    border-radius: var(--radius-full);
    color: var(--color-text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.modal-close:hover {
    border-color: var(--color-neon-red);
    color: var(--color-neon-red);
    box-shadow: 0 0 20px var(--color-neon-red);
}

.modal-body {
    color: var(--color-text-secondary);
    line-height: 1.8;
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: var(--space-4);
    margin-top: var(--space-6);
    padding-top: var(--space-4);
    border-top: 1px solid var(--color-border-primary);
}

/* ==========================================================================
   TOOLTIP COMPONENT
   ========================================================================== */

.tooltip {
    position: relative;
    cursor: help;
}

.tooltip::before,
.tooltip::after {
    position: absolute;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-fast);
    z-index: var(--z-tooltip);
}

.tooltip::before {
    content: attr(data-tooltip);
    bottom: 120%;
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    padding: var(--space-2) var(--space-3);
    background: var(--color-bg-card);
    border: 1px solid var(--color-neon-cyan);
    border-radius: var(--radius-md);
    color: var(--color-neon-cyan);
    font-family: var(--font-mono);
    font-size: var(--fs-xs);
    white-space: nowrap;
    box-shadow: var(--glow-cyan);
}

.tooltip::after {
    content: '';
    bottom: 110%;
    left: 50%;
    transform: translateX(-50%);
    border: 6px solid transparent;
    border-top-color: var(--color-neon-cyan);
}

.tooltip:hover::before,
.tooltip:hover::after {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

/* ==========================================================================
   DROPDOWN COMPONENT
   ========================================================================== */

.dropdown {
    position: relative;
    display: inline-block;
}

.dropdown-toggle {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-4);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border-primary);
    border-radius: var(--radius-md);
    color: var(--color-text-primary);
    font-family: var(--font-mono);
    font-size: var(--fs-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.dropdown-toggle:hover {
    border-color: var(--color-neon-cyan);
    color: var(--color-neon-cyan);
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: var(--space-2);
    min-width: 200px;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border-primary);
    border-radius: var(--radius-md);
    padding: var(--space-2);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all var(--transition-base);
    z-index: var(--z-tooltip);
    box-shadow: var(--shadow-xl);
}

.dropdown.open .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-item {
    display: block;
    width: 100%;
    padding: var(--space-2) var(--space-4);
    background: none;
    border: none;
    color: var(--color-text-secondary);
    font-family: var(--font-mono);
    font-size: var(--fs-sm);
    text-align: left;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.dropdown-item:hover {
    background: rgba(0, 255, 255, 0.1);
    color: var(--color-neon-cyan);
}

/* ==========================================================================
   TABS COMPONENT
   ========================================================================== */

.tabs {
    display: flex;
    border-bottom: 1px solid var(--color-border-primary);
    margin-bottom: var(--space-6);
}

.tab-btn {
    padding: var(--space-3) var(--space-6);
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    color: var(--color-text-secondary);
    font-family: var(--font-mono);
    font-size: var(--fs-sm);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    cursor: pointer;
    transition: all var(--transition-fast);
    position: relative;
}

.tab-btn:hover {
    color: var(--color-neon-cyan);
}

.tab-btn.active {
    color: var(--color-neon-cyan);
    border-bottom-color: var(--color-neon-cyan);
}

.tab-btn.active::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--color-neon-cyan);
    box-shadow: var(--glow-cyan);
}

.tab-panel {
    display: none;
    animation: tab-panel-appear var(--transition-base) ease-out;
}

.tab-panel.active {
    display: block;
}

@keyframes tab-panel-appear {
    0% { opacity: 0; transform: translateY(10px); }
    100% { opacity: 1; transform: translateY(0); }
}

/* ==========================================================================
   ACCORDION COMPONENT
   ========================================================================== */

.accordion {
    border: 1px solid var(--color-border-primary);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.accordion-item {
    border-bottom: 1px solid var(--color-border-primary);
}

.accordion-item:last-child {
    border-bottom: none;
}

.accordion-header {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-5);
    background: var(--color-bg-card);
    border: none;
    color: var(--color-text-primary);
    font-family: var(--font-display);
    font-size: var(--fs-lg);
    font-weight: 600;
    text-align: left;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.accordion-header:hover {
    background: var(--color-bg-tertiary);
    color: var(--color-neon-cyan);
}

.accordion-icon {
    width: 24px;
    height: 24px;
    transition: transform var(--transition-base);
    flex-shrink: 0;
}

.accordion-item.open .accordion-icon {
    transform: rotate(180deg);
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-slow);
}

.accordion-content-inner {
    padding: var(--space-5);
    color: var(--color-text-secondary);
    line-height: 1.8;
}

/* ==========================================================================
   LOADING SPINNER
   ========================================================================== */

.spinner {
    display: inline-block;
    width: 24px;
    height: 24px;
    border: 2px solid var(--color-border-primary);
    border-top-color: var(--color-neon-cyan);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

.spinner-sm { width: 16px; height: 16px; border-width: 1.5px; }
.spinner-lg { width: 40px; height: 40px; border-width: 3px; }

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* ==========================================================================
   SKELETON LOADER
   ========================================================================== */

.skeleton {
    background: linear-gradient(90deg, var(--color-bg-tertiary) 25%, var(--color-bg-card) 50%, var(--color-bg-tertiary) 75%);
    background-size: 200% 100%;
    animation: skeleton-loading 1.5s ease-in-out infinite;
    border-radius: var(--radius-md);
}

@keyframes skeleton-loading {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

.skeleton-text {
    height: 1rem;
    margin-bottom: var(--space-3);
}

.skeleton-title {
    height: 2rem;
    width: 60%;
    margin-bottom: var(--space-4);
}

.skeleton-card {
    height: 300px;
    border-radius: var(--radius-xl);
}

/* ==========================================================================
   AVATAR COMPONENT
   ========================================================================== */

.avatar {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: var(--radius-full);
    background: linear-gradient(135deg, var(--color-neon-cyan), var(--color-neon-magenta));
    color: var(--color-bg-primary);
    font-family: var(--font-display);
    font-weight: 700;
    font-size: var(--fs-lg);
}

.avatar-sm { width: 32px; height: 32px; font-size: var(--fs-sm); }
.avatar-lg { width: 64px; height: 64px; font-size: var(--fs-xl); }
.avatar-xl { width: 96px; height: 96px; font-size: var(--fs-2xl); }

.avatar-ring {
    position: relative;
}

.avatar-ring::before {
    content: '';
    position: absolute;
    inset: -2px;
    border-radius: var(--radius-full);
    background: linear-gradient(135deg, var(--color-neon-cyan), var(--color-neon-magenta), var(--color-neon-green));
    z-index: -1;
    animation: avatar-ring-rotate 3s linear infinite;
}

@keyframes avatar-ring-rotate {
    to { transform: rotate(360deg); }
}

/* ==========================================================================
   BADGE COMPONENT
   ========================================================================== */

.badge {
    display: inline-flex;
    align-items: center;
    padding: var(--space-1) var(--space-3);
    font-family: var(--font-mono);
    font-size: var(--fs-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    border-radius: var(--radius-full);
}

.badge-primary {
    background: rgba(0, 255, 255, 0.1);
    color: var(--color-neon-cyan);
    border: 1px solid var(--color-neon-cyan);
}

.badge-secondary {
    background: rgba(255, 0, 255, 0.1);
    color: var(--color-neon-magenta);
    border: 1px solid var(--color-neon-magenta);
}

.badge-success {
    background: rgba(57, 255, 20, 0.1);
    color: var(--color-neon-green);
    border: 1px solid var(--color-neon-green);
}

.badge-warning {
    background: rgba(255, 255, 0, 0.1);
    color: var(--color-neon-yellow);
    border: 1px solid var(--color-neon-yellow);
}

.badge-danger {
    background: rgba(255, 0, 64, 0.1);
    color: var(--color-neon-red);
    border: 1px solid var(--color-neon-red);
}

.badge-pulse {
    animation: badge-pulse 2s ease-in-out infinite;
}

@keyframes badge-pulse {
    0%, 100% { box-shadow: 0 0 0 0 currentColor; }
    50% { box-shadow: 0 0 0 8px transparent; }
}

/* ==========================================================================
   ALERT COMPONENT
   ========================================================================== */

.alert {
    display: flex;
    align-items: flex-start;
    gap: var(--space-4);
    padding: var(--space-4) var(--space-6);
    border-radius: var(--radius-lg);
    border-left: 4px solid;
}

.alert-primary {
    background: rgba(0, 255, 255, 0.05);
    border-color: var(--color-neon-cyan);
    color: var(--color-text-secondary);
}

.alert-success {
    background: rgba(57, 255, 20, 0.05);
    border-color: var(--color-neon-green);
    color: var(--color-text-secondary);
}

.alert-warning {
    background: rgba(255, 255, 0, 0.05);
    border-color: var(--color-neon-yellow);
    color: var(--color-text-secondary);
}

.alert-danger {
    background: rgba(255, 0, 64, 0.05);
    border-color: var(--color-neon-red);
    color: var(--color-text-secondary);
}

.alert-icon {
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    margin-top: 2px;
}

.alert-content {
    flex: 1;
}

.alert-title {
    font-family: var(--font-display);
    font-size: var(--fs-base);
    font-weight: 600;
    margin-bottom: var(--space-1);
}

.alert-message {
    font-size: var(--fs-sm);
    line-height: 1.6;
}

/* ==========================================================================
   PROGRESS COMPONENT
   ========================================================================== */

.progress {
    height: 6px;
    background: var(--color-bg-tertiary);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.progress-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--color-neon-cyan), var(--color-neon-green));
    border-radius: var(--radius-full);
    transition: width var(--transition-slower);
    position: relative;
}

.progress-bar::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    animation: progress-shine 2s ease-in-out infinite;
}

@keyframes progress-shine {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

.progress-striped .progress-bar {
    background-image: repeating-linear-gradient(
        45deg,
        rgba(255,255,255,0.1) 0,
        rgba(255,255,255,0.1) 10px,
        transparent 10px,
        transparent 20px
    );
    background-size: 28px 28px;
    animation: progress-stripe 1s linear infinite;
}

@keyframes progress-stripe {
    0% { background-position: 0 0; }
    100% { background-position: 28px 0; }
}

/* ==========================================================================
   DIVIDER COMPONENT
   ========================================================================== */

.divider {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    color: var(--color-text-muted);
    font-family: var(--font-mono);
    font-size: var(--fs-xs);
    text-transform: uppercase;
    letter-spacing: 0.2em;
}

.divider::before,
.divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-border-primary));
}

.divider-neon::before,
.divider-neon::after {
    background: linear-gradient(90deg, transparent, var(--color-neon-cyan));
}

.divider-with-text::before,
.divider-with-text::after {
    max-width: 100px;
}

/* ==========================================================================
   UTILITY CLASSES
   ========================================================================== */

/* Display */
.d-none { display: none !important; }
.d-block { display: block !important; }
.d-flex { display: flex !important; }
.d-inline-flex { display: inline-flex !important; }
.d-grid { display: grid !important; }

/* Flex */
.flex-1 { flex: 1 !important; }
.flex-auto { flex: 1 1 auto !important; }
.flex-column { flex-direction: column !important; }
.flex-wrap { flex-wrap: wrap !important; }
.justify-center { justify-content: center !important; }
.justify-between { justify-content: space-between !important; }
.justify-end { justify-content: flex-end !important; }
.align-center { align-items: center !important; }
.align-start { align-items: flex-start !important; }
.align-end { align-items: flex-end !important; }
.gap-1 { gap: var(--space-1) !important; }
.gap-2 { gap: var(--space-2) !important; }
.gap-3 { gap: var(--space-3) !important; }
.gap-4 { gap: var(--space-4) !important; }
.gap-6 { gap: var(--space-6) !important; }
.gap-8 { gap: var(--space-8) !important; }

/* Position */
.relative { position: relative !important; }
.absolute { position: absolute !important; }
.fixed { position: fixed !important; }
.sticky { position: sticky !important; }

/* Overflow */
.overflow-hidden { overflow: hidden !important; }
.overflow-auto { overflow: auto !important; }
.overflow-scroll { overflow: scroll !important; }

/* Text */
.text-center { text-align: center !important; }
.text-left { text-align: left !important; }
.text-right { text-align: right !important; }
.text-primary { color: var(--color-text-primary) !important; }
.text-secondary { color: var(--color-text-secondary) !important; }
.text-muted { color: var(--color-text-muted) !important; }
.text-neon-cyan { color: var(--color-neon-cyan) !important; }
.text-neon-magenta { color: var(--color-neon-magenta) !important; }
.text-neon-green { color: var(--color-neon-green) !important; }
.text-neon-yellow { color: var(--color-neon-yellow) !important; }
.text-gradient { background: linear-gradient(135deg, var(--color-neon-cyan), var(--color-neon-magenta), var(--color-neon-green)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.text-glow { text-shadow: 0 0 10px currentColor, 0 0 20px currentColor, 0 0 40px currentColor; }

/* Font */
.font-mono { font-family: var(--font-mono) !important; }
.font-display { font-family: var(--font-display) !important; }
.font-body { font-family: var(--font-body) !important; }
.fw-300 { font-weight: 300 !important; }
.fw-400 { font-weight: 400 !important; }
.fw-500 { font-weight: 500 !important; }
.fw-600 { font-weight: 600 !important; }
.fw-700 { font-weight: 700 !important; }
.fw-900 { font-weight: 900 !important; }

/* Spacing */
.m-0 { margin: 0 !important; }
.m-auto { margin: auto !important; }
.mt-auto { margin-top: auto !important; }
.mb-auto { margin-bottom: auto !important; }
.mx-auto { margin-left: auto !important; margin-right: auto !important; }
.my-auto { margin-top: auto !important; margin-bottom: auto !important; }
.p-0 { padding: 0 !important; }

/* Borders */
.border { border: 1px solid var(--color-border-primary) !important; }
.border-neon { border-color: var(--color-neon-cyan) !important; }
.border-0 { border: none !important; }
.rounded { border-radius: var(--radius-md) !important; }
.rounded-lg { border-radius: var(--radius-lg) !important; }
.rounded-xl { border-radius: var(--radius-xl) !important; }
.rounded-full { border-radius: var(--radius-full) !important; }
.rounded-none { border-radius: 0 !important; }

/* Shadows */
.shadow-sm { box-shadow: var(--shadow-sm) !important; }
.shadow-md { box-shadow: var(--shadow-md) !important; }
.shadow-lg { box-shadow: var(--shadow-lg) !important; }
.shadow-xl { box-shadow: var(--shadow-xl) !important; }
.shadow-neon { box-shadow: var(--glow-cyan) !important; }
.shadow-neon-magenta { box-shadow: var(--glow-magenta) !important; }
.shadow-neon-green { box-shadow: var(--glow-green) !important; }

/* Transitions */
.transition-fast { transition: all var(--transition-fast) !important; }
.transition-base { transition: all var(--transition-base) !important; }
.transition-slow { transition: all var(--transition-slow) !important; }
.transition-none { transition: none !important; }

/* Opacity */
.opacity-0 { opacity: 0 !important; }
.opacity-25 { opacity: 0.25 !important; }
.opacity-50 { opacity: 0.5 !important; }
.opacity-75 { opacity: 0.75 !important; }
.opacity-100 { opacity: 1 !important; }

/* Visibility */
.invisible { visibility: hidden !important; }
.visible { visibility: visible !important; }

/* Z-index */
.z-bg { z-index: var(--z-bg) !important; }
.z-base { z-index: var(--z-base) !important; }
.z-nav { z-index: var(--z-nav) !important; }
.z-modal { z-index: var(--z-modal) !important; }
.z-tooltip { z-index: var(--z-tooltip) !important; }

/* ==========================================================================
   RESPONSIVE UTILITIES
   ========================================================================== */

@media (max-width: 1024px) {
    .lg\:d-none { display: none !important; }
    .lg\:d-block { display: block !important; }
    .lg\:d-flex { display: flex !important; }
    .lg\:flex-column { flex-direction: column !important; }
    .lg\:text-center { text-align: center !important; }
    .lg\:mx-auto { margin-left: auto !important; margin-right: auto !important; }
}

@media (max-width: 768px) {
    .md\:d-none { display: none !important; }
    .md\:d-block { display: block !important; }
    .md\:d-flex { display: flex !important; }
    .md\:flex-column { flex-direction: column !important; }
    .md\:text-center { text-align: center !important; }
    .md\:mx-auto { margin-left: auto !important; margin-right: auto !important; }
    .md\:gap-4 { gap: var(--space-4) !important; }
    .md\:p-4 { padding: var(--space-4) !important; }
}

@media (max-width: 480px) {
    .sm\:d-none { display: none !important; }
    .sm\:d-block { display: block !important; }
    .sm\:d-flex { display: flex !important; }
    .sm\:flex-column { flex-direction: column !important; }
    .sm\:text-center { text-align: center !important; }
    .sm\:mx-auto { margin-left: auto !important; margin-right: auto !important; }
    .sm\:w-full { width: 100% !important; }
    .sm\:p-3 { padding: var(--space-3) !important; }
    .sm\:gap-3 { gap: var(--space-3) !important; }
}

/* ==========================================================================
   PRINT STYLES
   ========================================================================== */

@media print {
    .no-print { display: none !important; }
    .print-only { display: block !important; }
    
    .btn,
    .nav-link,
    .sound-toggle,
    .back-to-top,
    .custom-cursor,
    .custom-cursor-follower {
        display: none !important;
    }
    
    body {
        background: white !important;
        color: black !important;
    }
    
    .section {
        page-break-inside: avoid;
    }
    
    a {
        text-decoration: underline !important;
    }
    
    a[href^="#"]::after,
    a[href^="javascript:"]::after {
        content: "";
    }
    
    .feature-card,
    .layer,
    .node-content {
        break-inside: avoid;
        border: 1px solid #ccc !important;
        box-shadow: none !important;
    }
}