/* ================================
   ABAI IT CORE - MAIN STYLES
   v6.0 - Refactored Edition
   ================================ */

/* ================================
   GLOBAL RESET & BASE STYLES
   ================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
    background: #050505;
    color: #e5e7eb;
    overflow-x: hidden;
    position: relative;
}

/* ================================
   GLOBAL BACKGROUND - Fixed particles
   ================================ */
.cyber-grid-background {
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
}

.cyber-particle {
    position: absolute;
    width: 3px;
    height: 3px;
    background: rgba(255, 255, 255, 0.4);
    border-radius: 50%;
    box-shadow: 0 0 4px rgba(6, 182, 212, 0.6);
    animation: float-particle linear infinite;
}

@keyframes float-particle {
    0% { 
        transform: translateY(0) translateX(0);
        opacity: 0;
    }
    5% {
        opacity: 1;
    }
    95% {
        opacity: 1;
    }
    100% { 
        transform: translateY(-100vh) translateX(30px);
        opacity: 0;
    }
}

/* ================================
   HERO GRADIENT MASK - Smooth transition
   ================================ */
.hero-gradient-mask {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 128px;
    background: linear-gradient(to bottom, transparent, #050505);
    pointer-events: none;
    z-index: 3;
}

/* Interactive Horizon Grid */
.horizon-grid {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        linear-gradient(rgba(6, 182, 212, 0.3) 1px, transparent 1px),
        linear-gradient(90deg, rgba(6, 182, 212, 0.3) 1px, transparent 1px);
    background-size: 100px 100px;
    transform: perspective(1000px) rotateX(60deg) translateZ(0);
    transform-origin: center bottom;
    animation: horizon-move 15s linear infinite;
    z-index: 0;
}

@keyframes horizon-move {
    0% { transform: perspective(1000px) rotateX(60deg) translateZ(0) translateY(0); }
    100% { transform: perspective(1000px) rotateX(60deg) translateZ(0) translateY(100px); }
}

/* Hero Particles */
#particles-container {
    position: absolute;
    inset: 0;
    z-index: 1;
    overflow: hidden;
}

.hero-particle {
    position: absolute;
    width: 2px;
    height: 2px;
    background: rgba(6, 182, 212, 0.6);
    border-radius: 50%;
    box-shadow: 0 0 2px rgba(6, 182, 212, 0.8);
    animation: float-hero-particle linear infinite;
}

@keyframes float-hero-particle {
    0% {
        transform: translateY(0) rotate(0deg);
        opacity: 0;
    }
    10% {
        opacity: 1;
    }
    90% {
        opacity: 1;
    }
    100% {
        transform: translateY(-100vh) rotate(360deg);
        opacity: 0;
    }
}

/* Rotating Logo (Placeholder) */
.rotating-logo {
    width: auto;
    height: 300px;
    animation: rotateY 4s ease-in-out infinite;
    filter: drop-shadow(0 0 30px rgba(255, 255, 255, 0.6));
}

@keyframes rotateY {
    0%, 100% { transform: rotateY(0deg); }
    50% { transform: rotateY(180deg); }
}

/* Title Scramble Effect */
#scramble-title {
    display: inline-block;
    position: relative;
}

/* Typewriter Effect */
#typewriter-text::after {
    content: '|';
    animation: blink 1s step-end infinite;
}

@keyframes blink {
    50% { opacity: 0; }
}

/* ================================
   THE ENERGY BEAM - Scroll progress
   ================================ */
.energy-beam-track {
    position: fixed;
    left: 80px;
    top: 0;
    width: 1px;
    height: 100vh;
    background: rgba(255, 255, 255, 0.1);
    z-index: 1;
}

.energy-beam-progress {
    position: fixed;
    left: 80px;
    top: 0;
    width: 1px;
    height: 0;
    background: linear-gradient(to bottom, #06b6d4, #a855f7);
    box-shadow: 0 0 10px rgba(6, 182, 212, 0.8), 0 0 20px rgba(168, 85, 247, 0.6);
    z-index: 2;
    transition: height 0.1s ease-out;
}

/* ================================
   GLASS INTERFACE - Project visualizations
   ================================ */
.glass-interface {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 1rem;
    backdrop-filter: blur(10px);
    padding: 2rem;
    position: relative;
    overflow: hidden;
}

/* Viewfinder corners */
.viewfinder-corner {
    position: absolute;
    width: 20px;
    height: 20px;
    border-color: #06b6d4;
    opacity: 0.8;
}

.viewfinder-corner.top-left {
    top: 10px;
    left: 10px;
    border-top: 2px solid;
    border-left: 2px solid;
}

.viewfinder-corner.top-right {
    top: 10px;
    right: 10px;
    border-top: 2px solid;
    border-right: 2px solid;
}

.viewfinder-corner.bottom-left {
    bottom: 10px;
    left: 10px;
    border-bottom: 2px solid;
    border-left: 2px solid;
}

.viewfinder-corner.bottom-right {
    bottom: 10px;
    right: 10px;
    border-bottom: 2px solid;
    border-right: 2px solid;
}

/* ================================
   PROJECT 1: SMART CROSSWALK
   ================================ */
.pedestrian-walking {
    animation: walkAcrossNew 8s ease-in-out infinite;
}

@keyframes walkAcrossNew {
    /* Phase 1: Pedestrian appears from top (0-10%) */
    0% { transform: translate(150px, 60px); opacity: 0; }
    10% { transform: translate(150px, 80px); opacity: 1; }
    
    /* Phase 2: Approach crosswalk (10-30%) */
    30% { transform: translate(150px, 130px); opacity: 1; }
    
    /* Phase 3: Walk across stripes (30-70%) */
    70% { transform: translate(150px, 210px); opacity: 1; }
    
    /* Phase 4: Disappear (70-80%) */
    80% { transform: translate(150px, 250px); opacity: 0; }
    100% { transform: translate(150px, 250px); opacity: 0; }
}

.stripe-glow {
    animation: stripeLightNew 8s ease-in-out infinite;
}

@keyframes stripeLightNew {
    /* Stripes OFF initially (0-25%) - pedestrian approaching */
    0%, 25% { fill: #2a2a2a; opacity: 0.3; }
    
    /* Stripes turn on when pedestrian is near (25-35%) */
    30% { fill: #06b6d4; opacity: 0.7; }
    35% { fill: #06b6d4; opacity: 1; }
    
    /* Stripes glow while pedestrian crosses (35-70%) */
    70% { fill: #06b6d4; opacity: 1; }
    
    /* Stripes fade after pedestrian passes (70-80%) */
    80% { fill: #2a2a2a; opacity: 0.3; }
    100% { fill: #2a2a2a; opacity: 0.3; }
}

.spotlight-cone {
    animation: spotlightFollowNew 8s ease-in-out infinite;
}

@keyframes spotlightFollowNew {
    /* Spotlight OFF initially (0-25%) */
    0%, 25% { cy: 60; opacity: 0; }
    
    /* Spotlight appears and follows pedestrian down (25-70%) */
    30% { cy: 130; opacity: 0.5; }
    50% { cy: 170; opacity: 0.7; }
    70% { cy: 210; opacity: 0.7; }
    
    /* Spotlight fades (70-80%) */
    80% { cy: 250; opacity: 0; }
    100% { cy: 250; opacity: 0; }
}

/* ================================
   PROJECT 2: SANSAR - Emergency Radar
   ================================ */
.frame-alert {
    animation: frameGlow 4s ease-in-out infinite;
}

@keyframes frameGlow {
    0%, 50%, 100% { box-shadow: 0 0 20px rgba(6, 182, 212, 0.2); }
    75% { box-shadow: 0 0 40px rgba(239, 68, 68, 0.8), 0 0 60px rgba(239, 68, 68, 0.6); }
}

.radar-circle {
    animation: radarSweep 3s linear infinite;
    transform-origin: center;
}

@keyframes radarSweep {
    0% { stroke-dashoffset: 628; transform: rotate(0deg); }
    100% { stroke-dashoffset: 0; transform: rotate(360deg); }
}

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

@keyframes alertPulse {
    0%, 100% { opacity: 0.3; r: 6; }
    50% { opacity: 1; r: 10; }
}

.signal-beam {
    animation: beamFly 4s ease-out infinite;
}

@keyframes beamFly {
    0% { stroke-dashoffset: 300; opacity: 0; }
    50% { stroke-dashoffset: 0; opacity: 1; }
    100% { stroke-dashoffset: -300; opacity: 0; }
}

/* ================================
   PROJECT 3: SPORT DATA - Data Funnel
   ================================ */
.data-block {
    animation: dataFallImproved 5s ease-in infinite;
}

@keyframes dataFallImproved {
    0% { transform: translateY(-80px); opacity: 0; }
    10% { transform: translateY(-60px); opacity: 0.8; }
    35% { transform: translateY(100px); opacity: 0.8; }
    45% { transform: translateY(110px); opacity: 0; }
    100% { transform: translateY(110px); opacity: 0; }
}

.golden-talent {
    animation: talentEmergeImproved 5s ease-out infinite;
}

@keyframes talentEmergeImproved {
    0%, 45% { transform: translateY(-80px) scale(0); opacity: 0; }
    55% { transform: translateY(130px) scale(1.3); opacity: 1; }
    65% { transform: translateY(130px) scale(1); opacity: 1; }
    100% { transform: translateY(130px) scale(1); opacity: 1; }
}

.success-line {
    animation: lineGrowImproved 5s ease-out infinite;
}

@keyframes lineGrowImproved {
    0%, 65% { stroke-dashoffset: 200; opacity: 0; }
    70% { stroke-dashoffset: 200; opacity: 1; }
    100% { stroke-dashoffset: 0; opacity: 1; }
}

.filter-line-glow {
    animation: filterPulse 5s ease-in-out infinite;
}

@keyframes filterPulse {
    0%, 30% { opacity: 0.400; }
    35%, 45% { opacity: 1; }
    50%, 100% { opacity: 0.6; }
}

/* ================================
   PROJECT 4: IT CONSULTING - Network Optimization (NEW!)
   ================================ */
/* Chaotic dots - initial state */
.network-dot {
    animation: dotChaos 6s ease-in-out infinite;
}

@keyframes dotChaos {
    /* Phase 1: Chaotic movement (0-40%) */
    0% { opacity: 0.3; }
    5% { opacity: 0.5; }
    20% { transform: translate(var(--chaos-x), var(--chaos-y)); opacity: 0.5; }
    40% { transform: translate(var(--chaos-x), var(--chaos-y)); opacity: 0.5; }
    
    /* Phase 2: Moving to ordered positions (40-60%) */
    60% { transform: translate(0, 0); opacity: 1; }
    
    /* Phase 3: Glowing in structure (60-100%) */
    70% { opacity: 1; }
    100% { opacity: 1; }
}

/* Chaotic lines - fade out during organization */
.network-line-chaos {
    animation: lineFade 6s ease-in-out infinite;
}

@keyframes lineFade {
    0%, 35% { opacity: 0.2; stroke: #6b7280; }
    40% { opacity: 0.1; }
    50% { opacity: 0; }
    100% { opacity: 0; }
}

/* Ordered structure lines - appear after organization */
.network-line-order {
    animation: lineEmerge 6s ease-in-out infinite;
}

@keyframes lineEmerge {
    0%, 50% { opacity: 0; stroke-dashoffset: 100; }
    60% { opacity: 0.6; stroke-dashoffset: 50; stroke: #10b981; }
    70% { opacity: 1; stroke-dashoffset: 0; stroke: #10b981; }
    100% { opacity: 1; stroke-dashoffset: 0; stroke: #10b981; }
}

/* Central crystal/cube glow */
.network-crystal {
    animation: crystalGlow 6s ease-in-out infinite;
}

@keyframes crystalGlow {
    0%, 50% { opacity: 0; transform: scale(0); }
    60% { opacity: 0.5; transform: scale(0.8); fill: #10b981; }
    70% { opacity: 1; transform: scale(1); fill: #10b981; }
    80% { opacity: 1; fill: #34d399; }
    100% { opacity: 1; transform: scale(1); fill: #10b981; }
}

/* Optimization pulse */
.optimization-pulse {
    animation: optimizationRing 6s ease-in-out infinite;
}

@keyframes optimizationRing {
    0%, 65% { opacity: 0; transform: scale(0.8); }
    70% { opacity: 0.6; transform: scale(1); }
    80% { opacity: 0.4; transform: scale(1.3); }
    90% { opacity: 0; transform: scale(1.5); }
    100% { opacity: 0; transform: scale(1.5); }
}

/* ================================
   Gradient Border Button
   ================================ */
.gradient-border {
    position: relative;
    padding: 2px;
    border-radius: 0.5rem;
    background: linear-gradient(135deg, #06b6d4, #a855f7);
    transition: all 0.3s ease;
    display: inline-block;
}

.gradient-border:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(6, 182, 212, 0.3);
}

.gradient-border-content {
    background: #050505;
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
}

/* ================================
   HOLOGRAPHIC CARDS - Services
   ================================ */
.holographic-card {
    position: relative;
    background: rgba(15, 15, 15, 0.8);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 1rem;
    padding: 2rem;
    transition: all 0.3s ease;
    overflow: hidden;
    cursor: pointer;
}

.holographic-card::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 1rem;
    padding: 1px;
    background: radial-gradient(
        600px circle at var(--mouse-x, 50%) var(--mouse-y, 50%),
        rgba(6, 182, 212, 0.4),
        transparent 40%
    );
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0;
    transition: opacity 0.3s;
}

.holographic-card:hover::before {
    opacity: 1;
}

.holographic-card:hover {
    transform: scale(1.02);
    box-shadow: 0 10px 40px rgba(6, 182, 212, 0.2);
}

/* ================================
   GHOST GEOMETRY - Background shapes
   ================================ */
.ghost-geometry {
    position: absolute;
    opacity: 0.05;
    pointer-events: none;
    z-index: 0;
}

.ghost-geometry.icosahedron {
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation: ghostRotate 60s linear infinite;
}

.ghost-geometry.toroidal {
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation: ghostRotate 90s linear infinite reverse;
}

@keyframes ghostRotate {
    0% { transform: translate(-50%, -50%) rotateY(0deg) rotateX(0deg); }
    100% { transform: translate(-50%, -50%) rotateY(360deg) rotateX(360deg); }
}

/* ================================
   USE CASES - Tabs & Radar
   ================================ */
.tab-button {
    padding: 1rem 2rem;
    border-radius: 0.5rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(15, 15, 15, 0.5);
    color: #9ca3af;
    transition: all 0.3s ease;
    cursor: pointer;
}

.tab-button.active {
    background: linear-gradient(135deg, #06b6d4, #a855f7);
    color: white;
    border-color: transparent;
    box-shadow: 0 10px 30px rgba(6, 182, 212, 0.3);
}

.tab-content {
    display: none;
    animation: fadeIn 0.3s ease-in-out;
}

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

@keyframes fadeIn {
    0% { opacity: 0; transform: translateY(10px); }
    100% { opacity: 1; transform: translateY(0); }
}

/* Radar Pulse for Use Cases */
.radar-container {
    position: relative;
    width: 200px;
    height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.radar-pulse {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: 100%;
    border-radius: 50%;
    border: 2px solid rgba(6, 182, 212, 0.6);
    animation: radarPulse 3s ease-out infinite;
}

.radar-pulse:nth-child(2) {
    animation-delay: 1s;
}

.radar-pulse:nth-child(3) {
    animation-delay: 2s;
}

@keyframes radarPulse {
    0% {
        transform: translate(-50%, -50%) scale(0.5);
        opacity: 1;
    }
    100% {
        transform: translate(-50%, -50%) scale(1.5);
        opacity: 0;
    }
}

.radar-icon-container {
    position: relative;
    z-index: 1;
    width: 200px;
    height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(6, 182, 212, 0.1);
    border-radius: 50%;
    border: 2px solid rgba(6, 182, 212, 0.3);
}

/* ================================
   FAQ SECTION
   ================================ */
.faq-card {
    background: rgba(15, 15, 15, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 1rem;
    padding: 1.5rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.faq-card:hover {
    border-color: rgba(6, 182, 212, 0.5);
    box-shadow: 0 10px 30px rgba(6, 182, 212, 0.1);
}

.faq-card.active {
    border-color: rgba(6, 182, 212, 0.8);
    box-shadow: 0 10px 40px rgba(6, 182, 212, 0.2);
}

.faq-chevron {
    transition: transform 0.3s ease;
}

.faq-card.active .faq-chevron {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-card.active .faq-answer {
    max-height: 300px;
}

/* ================================
   SYSTEM CORE - 3-Stage Terminal
   ================================ */
.terminal-window {
    background: rgba(10, 10, 10, 0.95);
    border: 1px solid rgba(6, 182, 212, 0.3);
    border-radius: 0.75rem;
    overflow: hidden;
}

.terminal-header {
    background: rgba(15, 15, 15, 0.95);
    border-bottom: 1px solid rgba(6, 182, 212, 0.2);
    padding: 0.75rem 1rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.code-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

/* Terminal Stages */
.terminal-stage {
    padding: 2rem;
    font-family: 'Courier New', monospace;
    min-height: 400px;
}

.terminal-stage.hidden {
    display: none;
}

/* STAGE 1: Initialization */
.terminal-lines {
    color: #e5e7eb;
    font-size: 0.95rem;
    line-height: 1.8;
}

.init-line {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.5rem;
    opacity: 0;
    animation: fadeInLine 0.3s ease-in forwards;
}

@keyframes fadeInLine {
    to { opacity: 1; }
}

.init-line .checkmark {
    color: #10b981;
    font-weight: bold;
    font-size: 1.1rem;
}

/* Progress Bar */
.progress-container {
    margin-top: 2rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 0.5rem;
    height: 24px;
    overflow: hidden;
    border: 1px solid rgba(6, 182, 212, 0.3);
}

.progress-bar {
    height: 100%;
    background: linear-gradient(90deg, #06b6d4, #10b981);
    border-radius: 0.5rem;
    width: 0%;
    transition: width 0.3s ease-out;
    box-shadow: 0 0 10px rgba(6, 182, 212, 0.6);
    position: relative;
}

.progress-bar::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    animation: shimmer 2s infinite;
}

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

/* STAGE 2: Company Info */
.company-info {
    color: #e5e7eb;
}

.info-title {
    font-size: 1.75rem;
    font-weight: 700;
    color: #06b6d4;
    margin-bottom: 1.5rem;
    font-family: 'Inter', sans-serif;
}

.info-paragraph {
    font-family: 'Inter', sans-serif;
    font-size: 1rem;
    line-height: 1.8;
    margin-bottom: 1.25rem;
    color: #d1d5db;
    opacity: 0;
    animation: fadeInUp 0.6s ease-out forwards;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* STAGE 3: Services */
.services-grid {
    color: #e5e7eb;
}

.services-title {
    font-size: 1.75rem;
    font-weight: 700;
    color: #a855f7;
    margin-bottom: 2rem;
    font-family: 'Inter', sans-serif;
}

.services-list {
    display: grid;
    gap: 1.5rem;
}

.service-item {
    display: flex;
    gap: 1.25rem;
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 0.75rem;
    transition: all 0.3s ease;
    opacity: 0;
    animation: fadeInUp 0.6s ease-out forwards;
}

.service-item:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(6, 182, 212, 0.4);
    transform: translateX(5px);
    box-shadow: 0 4px 20px rgba(6, 182, 212, 0.15);
}

.service-icon {
    font-size: 2.5rem;
    flex-shrink: 0;
    line-height: 1;
}

.service-content h4 {
    font-family: 'Inter', sans-serif;
    font-size: 1.125rem;
    font-weight: 600;
    color: #fff;
    margin-bottom: 0.5rem;
}

.service-content p {
    font-family: 'Inter', sans-serif;
    font-size: 0.9rem;
    line-height: 1.6;
    color: #9ca3af;
}

/* Fade-in section utility */
.fade-in-section {
    animation: fadeIn 0.5s ease-in;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* ================================
   STAGE NAVIGATION BUTTONS
   ================================ */
.stage-navigation {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.nav-button {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(6, 182, 212, 0.3);
    border-radius: 0.5rem;
    color: #06b6d4;
    font-family: 'Inter', sans-serif;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.nav-button:hover:not(:disabled) {
    background: rgba(6, 182, 212, 0.1);
    border-color: rgba(6, 182, 212, 0.6);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(6, 182, 212, 0.2);
}

.nav-button:active:not(:disabled) {
    transform: translateY(0);
}

.nav-button:disabled {
    opacity: 0.3;
    cursor: not-allowed;
    border-color: rgba(255, 255, 255, 0.1);
    color: #6b7280;
}

.nav-button i {
    width: 18px;
    height: 18px;
}

/* Stage Indicator (dots) */
.stage-indicator {
    display: flex;
    gap: 0.75rem;
    align-items: center;
}

.stage-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
}

.stage-dot.active {
    background: #06b6d4;
    box-shadow: 0 0 10px rgba(6, 182, 212, 0.6);
    width: 12px;
    height: 12px;
}

/* Terminal Cursor (legacy - for compatibility) */
.terminal-cursor {
    animation: blink 1s step-end infinite;
}

/* ================================
   TECH STACK - Marquee
   ================================ */
.marquee {
    overflow: hidden;
    position: relative;
}

.marquee-content {
    display: flex;
    animation: marquee 30s linear infinite;
}

@keyframes marquee {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

.tech-badge {
    flex: 0 0 auto;
    padding: 1rem 2rem;
    margin: 0 1rem;
    background: rgba(15, 15, 15, 0.8);
    border: 1px solid rgba(6, 182, 212, 0.3);
    border-radius: 0.5rem;
    white-space: nowrap;
    transition: all 0.3s ease;
}

.tech-badge:hover {
    background: rgba(6, 182, 212, 0.1);
    border-color: rgba(6, 182, 212, 0.6);
    transform: translateY(-5px);
}

/* ================================
   MOBILE RESPONSIVENESS
   ================================ */
@media (max-width: 768px) {
    .energy-beam-track,
    .energy-beam-progress {
        left: 20px;
    }
    
    .rotating-logo {
        width: autopx;
        height: 150px;
    }
    
    .radar-container,
    .radar-icon-container {
        width: 180px;
        height: 180px;
    }
    
    h1 {
        font-size: 2.5rem !important;
    }
    
    .glass-interface {
        padding: 1rem;
    }
}

@media (max-width: 640px) {
    .energy-beam-track,
    .energy-beam-progress {
        display: none;
    }
}

html, body {
    width: 100%;
    max-width: 100%;
}