/* =============================================
   STYLES.CSS — Cyberspace Theme (scoped to .cyber-zone)
   ============================================= */

/* CRT Scanline overlay — scoped to cyber section */
.cyber-zone .crt-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: repeating-linear-gradient(
        0deg,
        rgba(0, 0, 0, 0.15),
        rgba(0, 0, 0, 0.15) 1px,
        transparent 1px,
        transparent 2px
    );
    pointer-events: none;
    z-index: 10;
}

/* Cyberpunk grid backdrop */
.cyber-zone .cyber-grid {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image:
        linear-gradient(to right, rgba(0, 255, 65, 0.06) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(0, 255, 65, 0.06) 1px, transparent 1px);
    background-size: 40px 40px;
    pointer-events: none;
    z-index: 1;
}

/* Glitch text effect */
.cyber-zone .glitch:hover {
    text-shadow: 2px 0 #ffb4ab, -2px 0 #00ff41;
    animation: glitch-anim 0.2s infinite;
}

@keyframes glitch-anim {
    0% { transform: translate(0); }
    20% { transform: translate(-2px, 2px); }
    40% { transform: translate(-2px, -2px); }
    60% { transform: translate(2px, 2px); }
    80% { transform: translate(2px, -2px); }
    100% { transform: translate(0); }
}

/* Glitch click feedback */
@keyframes glitch-click {
    0% { transform: translate(0) scale(1); filter: hue-rotate(0deg); text-shadow: 2px 0 #00ff41, -2px 0 #ff00ff; }
    20% { transform: translate(-3px, 2px) scale(1.05); filter: hue-rotate(90deg); text-shadow: -2px 0 #00ffff, 2px 0 #ff00ff; }
    40% { transform: translate(3px, -2px) scale(0.95); filter: hue-rotate(180deg); text-shadow: 2px 0 #00ff41, -2px 0 #00ffff; }
    60% { transform: translate(-2px, -3px) scale(1.02); filter: hue-rotate(270deg); text-shadow: -2px 0 #ff00ff, 2px 0 #00ff41; }
    80% { transform: translate(2px, 3px) scale(0.98); filter: hue-rotate(360deg); text-shadow: 2px 0 #00ffff, -2px 0 #ff00ff; }
    100% { transform: translate(0) scale(1); filter: hue-rotate(0deg); text-shadow: none; }
}

.cyber-zone .glitch-active {
    animation: glitch-click 0.2s ease-in-out !important;
    position: relative;
    z-index: 10;
}

/* Neon glow pixel clouds */
.cyber-zone .pixel-cloud {
    position: absolute;
    background: rgba(0, 255, 65, 0.03);
    filter: blur(40px);
    border-radius: 50%;
    z-index: 0;
}

/* Cyber card hover effects */
.cyber-zone .cyber-card {
    position: relative;
    overflow: hidden;
    transition: all 0.3s;
}

.cyber-zone .cyber-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, rgba(0, 255, 65, 0.02) 0%, transparent 100%);
    pointer-events: none;
}

.cyber-zone .cyber-card:hover {
    border-color: #00ff41;
    box-shadow: 0 0 15px rgba(0, 255, 65, 0.1), inset 0 0 15px rgba(0, 255, 65, 0.03);
}

.cyber-zone .cyber-card:hover .cyber-card-title {
    text-shadow: 2px 0 #ffb4ab, -2px 0 #00ff41;
    animation: glitch-anim 0.2s infinite;
}

/* Tech tags — neon green */
.cyber-zone .tech-tag {
    border: 1px solid rgba(0, 255, 65, 0.3);
    color: #69df5c;
    transition: all 0.15s;
}

.cyber-zone .tech-tag:hover {
    border-color: #00ff41;
    box-shadow: 0 0 8px rgba(0, 255, 65, 0.3);
    color: #00ff41;
}

/* Typing cursor blink */
.cyber-zone .typing-cursor::after {
    content: "_";
    animation: blink 1s step-end infinite;
    color: #00ff41;
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0; }
}

/* Neon border glow */
.cyber-zone .neon-border {
    box-shadow: 0 0 5px rgba(0, 255, 65, 0.2), inset 0 0 5px rgba(0, 255, 65, 0.05);
}

/* =============================================
   CYBER OCTOPUS
   ============================================= */
.cyber-zone .cyber-octopus {
    position: absolute;
    top: 50%;
    right: 0;
    transform: translateY(-50%);
    width: 85%;
    max-width: 1100px;
    height: 90%;
    pointer-events: none;
    z-index: 2;
    opacity: 0.6;
}

.cyber-zone .cyber-octopus svg {
    width: 100%;
    height: 100%;
}

/* Tentacle sway animations */
.cyber-zone .tentacle {
    transform-origin: right center;
}

.cyber-zone .tentacle.t1 {
    animation: sway-1 8s ease-in-out infinite;
}
.cyber-zone .tentacle.t2 {
    animation: sway-2 7s ease-in-out infinite;
}
.cyber-zone .tentacle.t3 {
    animation: sway-3 9s ease-in-out infinite;
}
.cyber-zone .tentacle.t4 {
    animation: sway-2 7.5s ease-in-out infinite reverse;
}
.cyber-zone .tentacle.t5 {
    animation: sway-1 8.5s ease-in-out infinite reverse;
}
.cyber-zone .tentacle.t6 {
    animation: sway-3 10s ease-in-out infinite;
}

@keyframes sway-1 {
    0%, 100% { transform: translateY(0) translateX(0); }
    25% { transform: translateY(-6px) translateX(4px); }
    50% { transform: translateY(4px) translateX(-3px); }
    75% { transform: translateY(-3px) translateX(5px); }
}

@keyframes sway-2 {
    0%, 100% { transform: translateY(0) translateX(0); }
    30% { transform: translateY(5px) translateX(-5px); }
    60% { transform: translateY(-4px) translateX(3px); }
}

@keyframes sway-3 {
    0%, 100% { transform: translateY(0) translateX(0); }
    20% { transform: translateY(-5px) translateX(6px); }
    50% { transform: translateY(6px) translateX(-4px); }
    80% { transform: translateY(-3px) translateX(2px); }
}

/* Data node pulse */
.cyber-zone .data-node {
    animation: node-pulse 3s ease-in-out infinite;
}
.cyber-zone .data-node.dn1 { animation-delay: 0s; }
.cyber-zone .data-node.dn2 { animation-delay: 0.6s; }
.cyber-zone .data-node.dn3 { animation-delay: 1.2s; }
.cyber-zone .data-node.dn4 { animation-delay: 1.8s; }
.cyber-zone .data-node.dn5 { animation-delay: 2.4s; }

@keyframes node-pulse {
    0%, 100% { opacity: 0.2; r: 2; }
    50% { opacity: 0.8; r: 4; }
}

/* Responsive — smaller on mobile */
@media (max-width: 768px) {
    .cyber-zone .cyber-octopus {
        width: 80%;
        right: -15%;
        opacity: 0.3;
    }
}