/* ===== POSTAI PUNK VARIABLES ===== */
:root {
    --neon-cyan: #00f5ff;
    --neon-pink: #ff00aa;
    --neon-purple: #aa00ff;
    --electric-blue: #0066ff;
    --cyber-green: #00ff88;
    --dark-bg: #0a0a0f;
    --darker-bg: #050508;
    --glass-bg: rgba(0, 245, 255, 0.05);
    --glass-border: rgba(0, 245, 255, 0.15);
    --text-cyber: #e0f7ff;
    --text-muted: #94d3e8;
    --glow-cyan: 0 0 20px rgba(0, 245, 255, 0.4);
    --glow-pink: 0 0 20px rgba(255, 0, 170, 0.4);
    --glow-purple: 0 0 20px rgba(170, 0, 255, 0.4);
}

/* ===== CYBERPUNK BACKGROUND ===== */
body {
    background: 
        radial-gradient(ellipse at top left, rgba(0, 245, 255, 0.08) 0%, transparent 40%),
        radial-gradient(ellipse at bottom right, rgba(255, 0, 170, 0.08) 0%, transparent 40%),
        radial-gradient(ellipse at center, rgba(170, 0, 255, 0.04) 0%, transparent 60%),
        linear-gradient(135deg, var(--darker-bg) 0%, var(--dark-bg) 50%, #0f0a1a 100%);
    background-attachment: fixed;
    position: relative;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        linear-gradient(90deg, transparent 98%, rgba(0, 245, 255, 0.03) 99%, transparent 100%),
        linear-gradient(0deg, transparent 98%, rgba(255, 0, 170, 0.03) 99%, transparent 100%);
    background-size: 100px 100px, 100px 100px;
    pointer-events: none;
    z-index: -1;
    opacity: 0.6;
    animation: gridPulse 8s ease-in-out infinite;
}

@keyframes gridPulse {
    0%, 100% { opacity: 0.3; }
    50% { opacity: 0.6; }
}

/* ===== CYBER PARTICLES ===== */
.particles {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    opacity: 0.6;
    pointer-events: none;
}

.particle {
    position: absolute;
    background: radial-gradient(circle, var(--neon-cyan) 0%, transparent 70%);
    border-radius: 50%;
    filter: blur(1px);
    animation: cyberFloat 15s infinite linear;
    box-shadow: var(--glow-cyan);
}

.particle:nth-child(even) {
    background: radial-gradient(circle, var(--neon-pink) 0%, transparent 70%);
    box-shadow: var(--glow-pink);
    animation-duration: 18s;
}

.particle:nth-child(3n) {
    background: radial-gradient(circle, var(--cyber-green) 0%, transparent 70%);
    box-shadow: 0 0 20px rgba(0, 255, 136, 0.4);
    animation-duration: 22s;
}

@keyframes cyberFloat {
    0% { 
        transform: translateY(100vh) translateX(0) rotate(0deg) scale(0.5); 
        opacity: 0; 
    }
    10% { 
        opacity: 1; 
    }
    90% { 
        opacity: 1; 
    }
    100% { 
        transform: translateY(-100px) translateX(80px) rotate(360deg) scale(1.2); 
        opacity: 0; 
    }
}

/* ===== PUNK HERO SECTION ===== */
.hero {
    background: 
        radial-gradient(ellipse at center, rgba(0, 245, 255, 0.1) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 20%, rgba(255, 0, 170, 0.08) 0%, transparent 50%),
        linear-gradient(135deg, transparent 30%, rgba(170, 0, 255, 0.05) 50%, transparent 70%);
    position: relative;
    text-align: center;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        45deg,
        transparent 30%,
        rgba(0, 245, 255, 0.02) 50%,
        transparent 70%
    );
    animation: scanLine 6s linear infinite;
}

@keyframes scanLine {
    0% { transform: translateX(-100%) skewX(-15deg); }
    100% { transform: translateX(200vw) skewX(-15deg); }
}

.hero h1 {
    background: linear-gradient(135deg, 
        #ffffff 0%, 
        var(--neon-cyan) 25%, 
        var(--neon-pink) 50%, 
        var(--neon-purple) 75%, 
        #ffffff 100%);
    background-size: 300% 300%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: cyberpunkGlow 4s ease-in-out infinite;
    filter: drop-shadow(0 0 30px rgba(0, 245, 255, 0.5));
    text-shadow: 0 0 40px rgba(0, 245, 255, 0.3);
}

@keyframes cyberpunkGlow {
    0%, 100% { 
        background-position: 0% 50%; 
        filter: drop-shadow(0 0 30px rgba(0, 245, 255, 0.5));
    }
    33% { 
        background-position: 50% 50%; 
        filter: drop-shadow(0 0 35px rgba(255, 0, 170, 0.6));
    }
    66% { 
        background-position: 100% 50%; 
        filter: drop-shadow(0 0 40px rgba(170, 0, 255, 0.6));
    }
}

/* ===== POSTAI PUNK CARDS ===== */
.content-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(350px, 100%), 1fr));
    gap: clamp(2rem, 4vw, 3rem);
    margin-top: clamp(3rem, 6vw, 4rem);
    padding: 0 clamp(1rem, 3vw, 2rem);
}

.card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: clamp(2rem, 4vw, 2.5rem);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    box-shadow: 
        0 8px 32px rgba(0, 0, 0, 0.3),
        inset 0 1px 0 rgba(0, 245, 255, 0.1);
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        var(--neon-cyan) 50%, 
        transparent 100%);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.card::after {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg, 
        var(--neon-cyan) 0%, 
        var(--neon-pink) 25%,
        var(--neon-purple) 50%,
        var(--cyber-green) 75%,
        var(--neon-cyan) 100%);
    background-size: 400% 400%;
    border-radius: 18px;
    z-index: -1;
    opacity: 0;
    transition: opacity 0.4s ease;
    animation: borderGlow 3s linear infinite;
}

@keyframes borderGlow {
    0% { background-position: 0% 50%; }
    100% { background-position: 100% 50%; }
}

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

.card:hover::after {
    opacity: 0.6;
}

.card:hover {
    transform: translateY(-8px) scale(1.02);
    background: rgba(0, 245, 255, 0.08);
    border-color: rgba(0, 245, 255, 0.3);
    box-shadow: 
        0 20px 40px rgba(0, 0, 0, 0.4),
        var(--glow-cyan),
        inset 0 1px 0 rgba(0, 245, 255, 0.2);
}

/* Card-specific themes */
.card:nth-child(1):hover {
    background: rgba(170, 0, 255, 0.08);
    border-color: rgba(170, 0, 255, 0.3);
    box-shadow: 
        0 20px 40px rgba(0, 0, 0, 0.4),
        var(--glow-purple);
}

.card:nth-child(2):hover {
    background: rgba(0, 255, 136, 0.08);
    border-color: rgba(0, 255, 136, 0.3);
    box-shadow: 
        0 20px 40px rgba(0, 0, 0, 0.4),
        0 0 20px rgba(0, 255, 136, 0.4);
}

.card:nth-child(3):hover {
    background: rgba(255, 0, 170, 0.08);
    border-color: rgba(255, 0, 170, 0.3);
    box-shadow: 
        0 20px 40px rgba(0, 0, 0, 0.4),
        var(--glow-pink);
}

.card h3 {
    color: var(--text-cyber);
    font-size: clamp(1.25rem, 2.5vw, 1.5rem);
    font-weight: 700;
    margin-bottom: 1rem;
    line-height: 1.3;
    text-align: center;
    letter-spacing: -0.01em;
    text-shadow: 0 0 10px rgba(0, 245, 255, 0.3);
}

.card:nth-child(1) h3 {
    color: #e0ccff;
    text-shadow: 0 0 10px rgba(170, 0, 255, 0.4);
}

.card:nth-child(2) h3 {
    color: #ccffe0;
    text-shadow: 0 0 10px rgba(0, 255, 136, 0.4);
}

.card:nth-child(3) h3 {
    color: #ffcce0;
    text-shadow: 0 0 10px rgba(255, 0, 170, 0.4);
}

.card p {
    color: var(--text-muted);
    font-size: clamp(0.95rem, 1.2vw, 1rem);
    line-height: 1.7;
    font-weight: 400;
    text-align: center;
    margin-bottom: 1.5rem;
}

.card:hover p {
    color: var(--text-cyber);
}

.explore-more {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    color: var(--neon-cyan);
    font-weight: 600;
    font-size: clamp(0.9rem, 1.1vw, 1rem);
    transition: all 0.3s ease;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    font-size: 0.85rem;
    text-shadow: 0 0 10px rgba(0, 245, 255, 0.5);
}

.explore-more::after {
    content: '→';
    margin-left: 0.5rem;
    transition: transform 0.3s ease;
}

.card:nth-child(1) .explore-more {
    color: var(--neon-purple);
    text-shadow: 0 0 10px rgba(170, 0, 255, 0.5);
}

.card:nth-child(2) .explore-more {
    color: var(--cyber-green);
    text-shadow: 0 0 10px rgba(0, 255, 136, 0.5);
}

.card:nth-child(3) .explore-more {
    color: var(--neon-pink);
    text-shadow: 0 0 10px rgba(255, 0, 170, 0.5);
}

.card:hover .explore-more::after {
    transform: translateX(8px);
}

/* ===== CYBERPUNK SECTIONS ===== */
.section {
    padding: clamp(4rem, 8vw, 6rem) 0;
    position: relative;
}

.section h2 {
    text-align: center;
    font-size: clamp(2.5rem, 6vw, 3.5rem);
    font-weight: 800;
    background: linear-gradient(135deg, 
        #ffffff 0%, 
        var(--neon-cyan) 50%, 
        var(--neon-pink) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: clamp(1.5rem, 3vw, 2rem);
    letter-spacing: -0.02em;
    line-height: 1.1;
    filter: drop-shadow(0 0 20px rgba(0, 245, 255, 0.3));
}

.section p {
    text-align: center;
    color: var(--text-muted);
    font-size: clamp(1.1rem, 2vw, 1.25rem);
    line-height: 1.6;
    max-width: min(800px, 90vw);
    margin: 0 auto;
}

/* ===== CYBER TIMELINE ===== */
.timeline {
    position: relative;
    padding: clamp(3rem, 6vw, 4rem) 0;
    max-width: 1000px;
    margin: 0 auto;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    height: 100%;
    width: 3px;
    background: linear-gradient(180deg, 
        transparent 0%, 
        var(--neon-cyan) 20%, 
        var(--neon-pink) 50%, 
        var(--neon-purple) 80%, 
        transparent 100%);
    transform: translateX(-50%);
    border-radius: 3px;
    box-shadow: 0 0 20px rgba(0, 245, 255, 0.4);
    animation: timelinePulse 4s ease-in-out infinite;
}

@keyframes timelinePulse {
    0%, 100% { box-shadow: 0 0 20px rgba(0, 245, 255, 0.4); }
    50% { box-shadow: 0 0 30px rgba(255, 0, 170, 0.6); }
}

.timeline-item {
    display: flex;
    margin: clamp(2rem, 4vw, 3rem) 0;
    position: relative;
    align-items: center;
}

.timeline-item:nth-child(odd) {
    flex-direction: row-reverse;
}

.timeline-content {
    flex: 1;
    max-width: 42%;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: clamp(1.5rem, 3vw, 2rem);
    position: relative;
    transition: all 0.4s ease;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
}

.timeline-content:hover {
    transform: translateY(-5px) scale(1.02);
    background: rgba(0, 245, 255, 0.08);
    border-color: rgba(0, 245, 255, 0.3);
    box-shadow: 
        0 15px 40px rgba(0, 0, 0, 0.3),
        var(--glow-cyan);
}

.timeline-content h3 {
    color: var(--text-cyber);
    font-size: clamp(1.125rem, 2vw, 1.25rem);
    font-weight: 600;
    margin-bottom: 0.75rem;
    text-align: center;
    text-shadow: 0 0 10px rgba(0, 245, 255, 0.3);
}

.timeline-content p {
    color: var(--text-muted);
    line-height: 1.6;
    font-size: clamp(0.9rem, 1.2vw, 1rem);
    text-align: center;
}

.timeline-date {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    background: linear-gradient(135deg, var(--neon-cyan), var(--neon-pink));
    color: var(--darker-bg);
    padding: clamp(0.5rem, 1.5vw, 0.75rem) clamp(1rem, 2vw, 1.25rem);
    border-radius: 25px;
    font-weight: 700;
    z-index: 10;
    font-size: clamp(0.8rem, 1.2vw, 0.9rem);
    letter-spacing: 0.02em;
    box-shadow: 
        0 8px 20px rgba(0, 0, 0, 0.3),
        var(--glow-cyan);
    border: 1px solid rgba(255, 255, 255, 0.2);
    text-shadow: none;
}

.timeline-date:hover {
    transform: translate(-50%, -50%) scale(1.1);
    box-shadow: 
        0 12px 30px rgba(0, 0, 0, 0.4),
        0 0 40px rgba(0, 245, 255, 0.6);
}

/* ===== CYBERPUNK BUTTONS ===== */
.cta-button {
    background: linear-gradient(135deg, var(--neon-cyan), var(--neon-pink));
    color: var(--darker-bg);
    padding: clamp(1rem, 2.5vw, 1.25rem) clamp(2rem, 4vw, 2.5rem);
    border-radius: 50px;
    font-weight: 700;
    text-decoration: none;
    transition: all 0.4s ease;
    display: inline-block;
    box-shadow: 
        0 8px 20px rgba(0, 0, 0, 0.3),
        var(--glow-cyan);
    letter-spacing: 0.02em;
    font-size: clamp(0.9rem, 1.2vw, 1rem);
    text-transform: uppercase;
    position: relative;
    overflow: hidden;
}

.cta-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s ease;
}

.cta-button:hover::before {
    left: 100%;
}

.cta-button:hover {
    transform: translateY(-3px) scale(1.05);
    background: linear-gradient(135deg, var(--neon-pink), var(--neon-purple));
    box-shadow: 
        0 15px 30px rgba(0, 0, 0, 0.4),
        var(--glow-pink);
}

/* ===== MOBILE RESPONSIVENESS ===== */
@media (max-width: 768px) {
    .content-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
        padding: 0 1rem;
    }
    
    .timeline::before {
        left: 2rem;
        transform: none;
    }
    
    .timeline-item {
        flex-direction: column !important;
        align-items: flex-start;
        margin-left: 3rem;
    }
    
    .timeline-item:nth-child(odd) {
        flex-direction: column !important;
    }
    
    .timeline-content {
        max-width: 100%;
        margin: 0;
        width: 100%;
    }
    
    .timeline-date {
        left: 2rem;
        transform: translateX(-50%);
        top: 1.5rem;
        position: absolute;
    }
}

/* ===== ACCESSIBILITY ===== */
@media (prefers-reduced-motion: reduce) {
    .particle, .hero::before {
        animation: none;
        opacity: 0.2;
    }
    
    * {
        transition-duration: 0.01ms !important;
        animation-duration: 0.01ms !important;
    }
}