/* === QUANTUM FOUNDATION === */
:root {
    --primary-flux: #00f5ff;
    --secondary-flux: #ff006e;
    --tertiary-flux: #8338ec;
    --cosmic-void: #16bcdc;
    --stellar-white: #ffffff;
    --nebula-purple: #bdeefd;
    --plasma-blue: #b39a9a;
    --energy-gold: #ffb700;
    --quantum-green: #06ffa5;
    --dark-matter: #1a1a2e;
    --space-gray: #16213e;
    --flux-gradient: linear-gradient(135deg, var(--primary-flux) 0%, var(--secondary-flux) 50%, var(--tertiary-flux) 100%);
    --cosmic-gradient: linear-gradient(180deg, var(--cosmic-void) 0%, var(--plasma-blue) 50%, var(--nebula-purple) 100%);
    --energy-gradient: linear-gradient(45deg, var(--energy-gold) 0%, var(--quantum-green) 100%);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    background: var(--cosmic-void);
    color: var(--stellar-white);
    overflow-x: hidden;
    cursor: none;
}

/* === COSMIC BACKDROP === */
.cosmic-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: var(--cosmic-gradient);
    z-index: -1;
}

.stellar-particles {
    position: absolute;
    width: 100%;
    height: 100%;
    background-image: radial-gradient(2px 2px at 20px 30px, var(--primary-flux), transparent), radial-gradient(2px 2px at 40px 70px, var(--quantum-green), transparent), radial-gradient(1px 1px at 90px 40px, var(--energy-gold), transparent), radial-gradient(1px 1px at 130px 80px, var(--secondary-flux), transparent), radial-gradient(2px 2px at 160px 30px, var(--tertiary-flux), transparent);
    background-repeat: repeat;
    background-size: 200px 100px;
    animation: stellarDrift 20s linear infinite;
}

.nebula-glow {
    position: absolute;
    top: 20%;
    left: 30%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(131, 56, 236, 0.3) 0%, transparent 70%);
    filter: blur(60px);
    animation: nebulaFloat 15s ease-in-out infinite;
}

.constellation-grid {
    position: absolute;
    width: 100%;
    height: 100%;
    background-image: linear-gradient(rgba(0, 245, 255, 0.1) 1px, transparent 1px), linear-gradient(90deg, rgba(0, 245, 255, 0.1) 1px, transparent 1px);
    background-size: 100px 100px;
    opacity: 0.3;
    animation: gridPulse 8s ease-in-out infinite;
}

/* === NAVIGATION ORB === */
.navigation-orb {
    position: fixed;
    top: 30px;
    right: 30px;
    z-index: 1000;
}

.orb-core {
    display: flex;
    gap: 15px;
    padding: 20px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50px;
    backdrop-filter: blur(20px);
    border: 1px solid rgba(0, 245, 255, 0.3);
    box-shadow: 0 0 30px rgba(0, 245, 255, 0.2);
}

.nav-crystal {
    width: 50px;
    height: 50px;
    background: var(--flux-gradient);
    border: none;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--stellar-white);
    font-size: 18px;
    cursor: pointer;
    position: relative;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
}

    .nav-crystal::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: radial-gradient(circle, rgba(255, 255, 255, 0.3) 0%, transparent 70%);
        opacity: 0;
        transition: opacity 0.3s ease;
    }

    .nav-crystal:hover::before {
        opacity: 1;
    }

    .nav-crystal.active {
        transform: scale(1.2);
        box-shadow: 0 0 25px var(--primary-flux);
    }

.crystal-tooltip {
    position: absolute;
    bottom: -40px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--dark-matter);
    padding: 8px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 500;
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
    white-space: nowrap;
}

.nav-crystal:hover .crystal-tooltip {
    opacity: 1;
}

/* === UNIVERSE CONTAINER === */
.universe-container {
    min-height: 100vh;
    position: relative;
    z-index: 1;
}

/* === HERO CONSTELLATION === */
.hero-constellation {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 0 50px;
}

.quantum-field {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    max-width: 1400px;
    margin: 0 auto;
    align-items: center;
}

.hero-plasma {
    animation: plasmaFloat 6s ease-in-out infinite;
}

.galactic-title {
    font-size: 4rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 2rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.title-fragment {
    opacity: 0;
    transform: translateY(50px);
    animation: fragmentReveal 1s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

    .title-fragment:nth-child(1) {
        animation-delay: 0.2s;
    }

    .title-fragment:nth-child(2) {
        animation-delay: 0.4s;
    }

    .title-fragment:nth-child(3) {
        animation-delay: 0.6s;
    }

.stellar-highlight {
    background: var(--flux-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    position: relative;
}

    .stellar-highlight::after {
        content: '';
        position: absolute;
        bottom: -10px;
        left: 0;
        width: 100%;
        height: 4px;
        background: var(--flux-gradient);
        border-radius: 2px;
        animation: highlightGlow 2s ease-in-out infinite;
    }

.mission-data {
    margin-bottom: 3rem;
}

.data-stream {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 1rem;
    font-size: 1.1rem;
    opacity: 0;
    transform: translateX(-30px);
    animation: streamFlow 0.8s ease forwards;
}

    .data-stream:nth-child(1) {
        animation-delay: 0.8s;
    }

    .data-stream:nth-child(2) {
        animation-delay: 1s;
    }

    .data-stream i {
        color: var(--primary-flux);
        font-size: 1.3rem;
    }

.action-matrix {
    display: flex;
    gap: 20px;
    opacity: 0;
    animation: matrixActivate 0.8s ease 1.2s forwards;
}

.quantum-button {
    position: relative;
    padding: 18px 35px;
    border: none;
    border-radius: 50px;
    font-family: inherit;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    overflow: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

    .quantum-button.primary-beam {
        background: var(--flux-gradient);
        color: var(--stellar-white);
    }

    .quantum-button.secondary-beam {
        background: transparent;
        color: var(--primary-flux);
        border: 2px solid var(--primary-flux);
    }

.button-core {
    position: relative;
    z-index: 2;
}

.energy-ring {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.3) 0%, transparent 70%);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: all 0.3s ease;
}

.quantum-button:hover .energy-ring {
    width: 200px;
    height: 200px;
}

.quantum-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 30px rgba(0, 245, 255, 0.4);
}

/* === HOLOGRAM DISPLAY === */
.hologram-display {
    perspective: 1000px;
    animation: holoFloat 8s ease-in-out infinite;
}

.holo-screen {
    position: relative;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    border: 1px solid rgba(0, 245, 255, 0.3);
    padding: 20px;
    backdrop-filter: blur(20px);
    transform: rotateY(-15deg) rotateX(5deg);
    box-shadow: 0 0 50px rgba(0, 245, 255, 0.2);
}

.scan-lines {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: repeating-linear-gradient( 0deg, transparent, transparent 2px, rgba(0, 245, 255, 0.1) 2px, rgba(0, 245, 255, 0.1) 4px );
    animation: scanlineMove 2s linear infinite;
    pointer-events: none;
    border-radius: 20px;
}

.quantum-image {
    width: 100%;
    height: 300px;
    object-fit: cover;
    border-radius: 15px;
    filter: hue-rotate(20deg) saturate(1.2);
}

/* === EXHIBITION MATRIX === */
.exhibition-matrix {
    padding: 100px 50px;
    max-width: 1400px;
    margin: 0 auto;
}

.matrix-header {
    text-align: center;
    margin-bottom: 80px;
}

.dimension-title {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1rem;
    background: var(--flux-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.cosmic-subtitle {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.7);
    max-width: 600px;
    margin: 0 auto;
}

.timeline-nexus {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 40px;
    align-items: center;
}

/* === MAIN EXHIBITION PORTAL === */
.main-exhibition-portal {
    position: relative;
}

.portal-frame {
    position: relative;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 25px;
    overflow: hidden;
    backdrop-filter: blur(20px);
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

    .portal-frame:hover {
        transform: scale(1.02) translateY(-10px);
        box-shadow: 0 25px 50px rgba(0, 245, 255, 0.3);
    }

.energy-border {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--flux-gradient);
    border-radius: 25px;
    padding: 3px;
}

    .energy-border::before {
        content: '';
        position: absolute;
        top: 3px;
        left: 3px;
        right: 3px;
        bottom: 3px;
        background: var(--cosmic-void);
        border-radius: 22px;
    }

.portal-content {
    position: relative;
    z-index: 2;
    padding: 25px;
}

.portal-image {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    margin-bottom: 25px;
}

    .portal-image img {
        width: 100%;
        height: 250px;
        object-fit: cover;
        transition: transform 0.5s ease;
    }

.portal-frame:hover .portal-image img {
    transform: scale(1.1);
}

.quantum-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, rgba(0, 245, 255, 0.2) 0%, rgba(255, 0, 110, 0.2) 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.portal-frame:hover .quantum-overlay {
    opacity: 1;
}

.expo-designation {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 20px;
    line-height: 1.4;
}

.temporal-data {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.time-coordinate,
.space-coordinate {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.8);
}

    .time-coordinate i,
    .space-coordinate i {
        color: var(--primary-flux);
        font-size: 1.1rem;
        min-width: 20px;
    }

    .space-coordinate span {
        transition: color 0.3s ease;
    }

        .space-coordinate span:hover {
            color: var(--quantum-green);
        }

/* === DIMENSIONAL BRIDGE === */
.dimensional-bridge {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 300px;
    position: relative;
}

.bridge-core {
    width: 4px;
    height: 150px;
    background: var(--flux-gradient);
    border-radius: 2px;
    position: relative;
}

    .bridge-core::before,
    .bridge-core::after {
        content: '';
        position: absolute;
        width: 12px;
        height: 12px;
        background: var(--primary-flux);
        border-radius: 50%;
        left: 50%;
        transform: translateX(-50%);
        box-shadow: 0 0 15px var(--primary-flux);
    }

    .bridge-core::before {
        top: -6px;
    }

    .bridge-core::after {
        bottom: -6px;
    }

.energy-pulse {
    position: absolute;
    width: 8px;
    height: 8px;
    background: var(--quantum-green);
    border-radius: 50%;
    left: 50%;
    transform: translateX(-50%);
    animation: energyPulse 2s linear infinite;
}

/* === SUB EXHIBITIONS GRID === */
.sub-exhibitions-grid {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.expo-crystal {
    opacity: 0;
    transform: translateX(50px);
    animation: crystalMaterialize 0.8s ease forwards;
}

    .expo-crystal:nth-child(1) {
        animation-delay: 0.2s;
    }

    .expo-crystal:nth-child(2) {
        animation-delay: 0.4s;
    }

    .expo-crystal:nth-child(3) {
        animation-delay: 0.6s;
    }

.crystal-core {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 20px;
    align-items: center;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    padding: 20px;
    border: 1px solid rgba(0, 245, 255, 0.2);
    backdrop-filter: blur(15px);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

    .crystal-core::before {
        content: '';
        position: absolute;
        top: 0;
        left: -100%;
        width: 100%;
        height: 100%;
        background: linear-gradient(90deg, transparent, rgba(0, 245, 255, 0.1), transparent);
        transition: left 0.5s ease;
    }

    .crystal-core:hover::before {
        left: 100%;
    }

    .crystal-core:hover {
        transform: translateY(-8px) scale(1.02);
        border-color: var(--primary-flux);
        box-shadow: 0 15px 35px rgba(0, 245, 255, 0.4);
    }

    .crystal-core:active {
        transform: translateY(-3px) scale(0.98);
        transition: all 0.1s ease;
    }

.crystal-glow {
    position: absolute;
    top: 10px;
    left: 10px;
    width: 20px;
    height: 20px;
    background: var(--quantum-green);
    border-radius: 50%;
    filter: blur(8px);
    animation: crystalGlow 3s ease-in-out infinite;
}

.crystal-image {
    width: 80px;
    height: 60px;
    border-radius: 10px;
    overflow: hidden;
}

    .crystal-image img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

.crystal-title {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 8px;
    line-height: 1.3;
}

.crystal-metrics {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.metric {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
}

    .metric i {
        color: var(--primary-flux);
        font-size: 0.8rem;
    }

/* === NEWS NEBULA === */
.news-nebula {
    padding: 100px 50px;
    position: relative;
    background: linear-gradient(135deg, rgba(26, 26, 46, 0.8) 0%, rgb(31 125 141 / 90%) 100%);
}

.nebula-header {
    text-align: center;
    margin-bottom: 80px;
}

.news-constellation {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr;
    gap: 60px;
}

/* === FEATURED NEWS PORTAL === */
.featured-news-portal {
    position: relative;
}

.news-portal-frame {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 25px;
    overflow: hidden;
    backdrop-filter: blur(20px);
    border: 1px solid rgba(0, 245, 255, 0.3);
    position: relative;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
}

    .news-portal-frame:hover {
        transform: translateY(-10px);
        box-shadow: 0 30px 60px rgba(0, 245, 255, 0.3);
        border-color: var(--primary-flux);
    }

.portal-glow {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--flux-gradient);
    border-radius: 25px;
    padding: 2px;
    z-index: 1;
}

    .portal-glow::before {
        content: '';
        position: absolute;
        top: 2px;
        left: 2px;
        right: 2px;
        bottom: 2px;
        background: var(--cosmic-void);
        border-radius: 23px;
    }

.news-image {
    position: relative;
    height: 300px;
    overflow: hidden;
    z-index: 2;
}

    .news-image img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        transition: transform 0.5s ease;
    }

.news-portal-frame:hover .news-image img {
    transform: scale(1.1);
}

.news-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, transparent 0%, rgba(0, 0, 0, 0.7) 100%);
}

.news-content {
    padding: 30px;
    position: relative;
    z-index: 2;
}

.news-category {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--flux-gradient);
    color: var(--stellar-white);
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 20px;
}

.news-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 15px;
    line-height: 1.3;
    color: var(--stellar-white);
}

.news-excerpt {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
    margin-bottom: 20px;
}

.news-meta {
    display: flex;
    gap: 20px;
    align-items: center;
}

.news-date,
.news-author {
    display: flex;
    align-items: center;
    gap: 8px;
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
}

    .news-date i,
    .news-author i {
        color: var(--primary-flux);
    }

/* === NEWS GRID === */
.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.news-crystal {
    opacity: 0;
    transform: translateY(50px);
    animation: newsCrystalRise 0.8s ease forwards;
}

    .news-crystal:nth-child(1) {
        animation-delay: 0.1s;
    }

    .news-crystal:nth-child(2) {
        animation-delay: 0.2s;
    }

    .news-crystal:nth-child(3) {
        animation-delay: 0.3s;
    }

    .news-crystal:nth-child(4) {
        animation-delay: 0.4s;
    }

.crystal-news-core {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid rgba(0, 245, 255, 0.2);
    backdrop-filter: blur(15px);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    position: relative;
}

    .crystal-news-core::before {
        content: '';
        position: absolute;
        top: 0;
        left: -100%;
        width: 100%;
        height: 100%;
        background: linear-gradient(90deg, transparent, rgba(0, 245, 255, 0.1), transparent);
        transition: left 0.5s ease;
    }

    .crystal-news-core:hover::before {
        left: 100%;
    }

    .crystal-news-core:hover {
        transform: translateY(-8px) scale(1.02);
        border-color: var(--primary-flux);
        box-shadow: 0 15px 35px rgba(0, 245, 255, 0.4);
    }

.news-thumb {
    position: relative;
    height: 180px;
    overflow: hidden;
}

    .news-thumb img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        transition: transform 0.3s ease;
    }

.crystal-news-core:hover .news-thumb img {
    transform: scale(1.1);
}

.news-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    display: flex;
    align-items: center;
    gap: 5px;
    padding: 6px 12px;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 600;
    backdrop-filter: blur(10px);
}

.news-badge {
    background: linear-gradient(45deg, var(--secondary-flux), var(--tertiary-flux));
    color: var(--stellar-white);
}

    .news-badge.trending {
        background: linear-gradient(45deg, var(--energy-gold), var(--quantum-green));
    }

    .news-badge.new {
        background: linear-gradient(45deg, var(--quantum-green), var(--primary-flux));
    }

.news-info {
    padding: 20px;
}

.news-cat {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--primary-flux);
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 12px;
}

.news-headline {
    font-size: 1.1rem;
    font-weight: 600;
    line-height: 1.4;
    margin-bottom: 12px;
    color: var(--stellar-white);
}

.news-time {
    display: flex;
    align-items: center;
    gap: 6px;
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.8rem;
}

    .news-time i {
        color: var(--primary-flux);
    }

/* === TECH SHOWCASE === */
.tech-showcase {
    padding: 100px 50px;
    text-align: center;
}

.showcase-header {
    margin-bottom: 80px;
}

.tech-constellation {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    max-width: 1000px;
    margin: 0 auto;
}

.tech-sphere {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    padding: 20px;
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(0, 245, 255, 0.1);
}

    .tech-sphere:hover {
        transform: translateY(-15px) scale(1.05);
        background: rgba(0, 245, 255, 0.05);
        border-color: var(--primary-flux);
        box-shadow: 0 20px 40px rgba(0, 245, 255, 0.2);
    }

.sphere-core {
    width: 120px;
    height: 120px;
    background: var(--flux-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    color: var(--stellar-white);
    position: relative;
    box-shadow: 0 0 30px rgba(0, 245, 255, 0.4);
    margin-top: 95px;
}

.sphere-ring {
    position: absolute;
    width: 140px;
    height: 140px;
    border: 2px solid rgba(0, 245, 255, 0.3);
    border-radius: 50%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation: sphereRotate 8s linear infinite;
}

    .sphere-ring::before {
        content: '';
        position: absolute;
        top: -4px;
        left: 50%;
        width: 8px;
        height: 8px;
        background: var(--quantum-green);
        border-radius: 50%;
        transform: translateX(-50%);
        box-shadow: 0 0 10px var(--quantum-green);
    }

.tech-label {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--primary-flux);
    text-align: center;
}

.tech-description {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
    text-align: center;
    margin-top: 5px;
    opacity: 0;
    transform: translateY(10px);
    transition: all 0.3s ease;
}

.tech-sphere:hover .tech-description {
    opacity: 1;
    transform: translateY(0);
}

/* === CONTACT NEXUS === */
.contact-nexus {
    padding: 100px 50px;
    text-align: center;
}

.nexus-core {
    max-width: 800px;
    margin: 0 auto;
}

.communication-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
    margin-top: 60px;
}

.comm-channel {
    display: flex;
    align-items: center;
    gap: 20px;
    background: rgba(255, 255, 255, 0.05);
    padding: 25px;
    border-radius: 20px;
    border: 1px solid rgba(0, 245, 255, 0.2);
    backdrop-filter: blur(15px);
    transition: all 0.3s ease;
}

    .comm-channel:hover {
        transform: translateY(-8px) scale(1.02);
        border-color: var(--primary-flux);
        box-shadow: 0 15px 35px rgba(0, 245, 255, 0.3);
    }

    .comm-channel:active {
        transform: translateY(-3px) scale(0.98);
        transition: all 0.1s ease;
    }

.channel-icon {
    width: 60px;
    height: 60px;
    background: var(--flux-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--stellar-white);
}

.channel-data {
    display: flex;
    flex-direction: column;
    gap: 5px;
    text-align: left;
}

.channel-label {
    font-size: 0.9rem;
    color: var(--primary-flux);
    font-weight: 600;
}

.channel-value {
    font-size: 1.1rem;
    font-weight: 500;
}

/* === QUANTUM CURSOR === */
.quantum-cursor {
    position: fixed;
    pointer-events: none;
    z-index: 9999;
    mix-blend-mode: difference;
}

.cursor-core {
    width: 20px;
    height: 20px;
    background: var(--primary-flux);
    border-radius: 50%;
    position: absolute;
    transform: translate(-50%, -50%);
    transition: all 0.1s ease;
}

.cursor-aura {
    width: 40px;
    height: 40px;
    border: 1px solid var(--primary-flux);
    border-radius: 50%;
    position: absolute;
    transform: translate(-50%, -50%);
    transition: all 0.2s ease;
    opacity: 0.5;
}

/* === ANIMATIONS === */
@keyframes stellarDrift {
    0% {
        transform: translateY(0);
    }

    100% {
        transform: translateY(-200px);
    }
}

@keyframes nebulaFloat {
    0%, 100% {
        transform: translate(0, 0) scale(1);
    }

    33% {
        transform: translate(30px, -20px) scale(1.1);
    }

    66% {
        transform: translate(-20px, 30px) scale(0.9);
    }
}

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

    50% {
        opacity: 0.6;
    }
}

@keyframes fragmentReveal {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes highlightGlow {
    0%, 100% {
        box-shadow: 0 0 10px var(--primary-flux);
    }

    50% {
        box-shadow: 0 0 25px var(--primary-flux), 0 0 35px var(--secondary-flux);
    }
}

@keyframes streamFlow {
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

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

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

    50% {
        transform: translateY(-20px);
    }
}

@keyframes holoFloat {
    0%, 100% {
        transform: translateY(0) rotateY(-15deg) rotateX(5deg);
    }

    50% {
        transform: translateY(-15px) rotateY(-10deg) rotateX(3deg);
    }
}

@keyframes scanlineMove {
    0% {
        transform: translateY(-100%);
    }

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

@keyframes energyPulse {
    0% {
        top: 10%;
        opacity: 1;
    }

    100% {
        top: 90%;
        opacity: 0;
    }
}

@keyframes crystalMaterialize {
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes crystalGlow {
    0%, 100% {
        opacity: 0.5;
        transform: scale(1);
    }

    50% {
        opacity: 1;
        transform: scale(1.2);
    }
}

@keyframes sphereRotate {
    0% {
        transform: translate(-50%, -50%) rotate(0deg);
    }

    100% {
        transform: translate(-50%, -50%) rotate(360deg);
    }
}

@keyframes newsCrystalRise {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* === RESPONSIVE === */
@media (max-width: 1024px) {
    .quantum-field {
        grid-template-columns: 1fr;
        gap: 60px;
        text-align: center;
    }

    .timeline-nexus {
        grid-template-columns: 1fr;
        gap: 60px;
    }

    .dimensional-bridge {
        transform: rotate(90deg);
        height: 100px;
    }

    .bridge-core {
        width: 100px;
        height: 4px;
    }
}

@media (max-width: 768px) {
    .hero-constellation,
    .exhibition-matrix,
    .tech-showcase,
    .contact-nexus {
        padding: 60px 20px;
    }

    .sphere-core {
        width: 120px;
        height: 120px;
        background: var(--flux-gradient);
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 2.5rem;
        color: var(--stellar-white);
        position: relative;
        box-shadow: 0 0 30px rgba(0, 245, 255, 0.4);
        margin-top: 75px;
    }

    .galactic-title {
        font-size: 2.5rem;
    }

    .dimension-title {
        font-size: 2rem;
    }

    .action-matrix {
        flex-direction: column;
        align-items: center;
    }

    .navigation-orb {
        top: 20px;
        right: 20px;
    }

    .orb-core {
        padding: 15px;
        gap: 10px;
    }

    .nav-crystal {
        width: 40px;
        height: 40px;
        font-size: 16px;
    }

    .tech-constellation {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }

    .sphere-core {
        width: 80px;
        height: 80px;
        font-size: 1.8rem;
    }

    .sphere-ring {
        width: 100px;
        height: 100px;
    }
}

@media (max-width: 480px) {
    .tech-constellation {
        grid-template-columns: 1fr;
    }

    .communication-grid {
        grid-template-columns: 1fr;
    }

    .crystal-core {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 15px;
    }

    .crystal-image {
        justify-self: center;
    }
}