/* Base styles and variables */
:root {
    --primary-color: #00bcd4;
    --secondary-color: #0288d1;
    --accent-color: #00e5ff;
    --background-color: #0a192f;
    --text-color: #e6f1ff;
    --card-bg: rgba(10, 25, 47, 0.7);
    --border-radius: 8px;
    --transition: all 0.3s ease;
}

/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--background-color);
    color: var(--text-color);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Star background animation */
.stars, .twinkling {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    height: 100%;
    display: block;
}

.stars {
    background: #000 url('data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAZAAAAGQBAMAAABykSv/AAAAG1BMVEUAAAD///8/Pz+fn5/f39+/v7/v7+8fHx9fX1/s7dkPAAAACXBIWXMAAA7EAAAOxAGVKw4bAAADhElEQVR4nO3aTY/bNhiF4deZaVqgQBYD5A/MqkC7mgL9/1+iFN+Xj5LsrjzW6nAfYDFxbPLqCJRIyQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADgz3Z8WO+1LiIi4vqw3mtdRETEv+1JVx0=') repeat top center;
    z-index: -2;
}

.twinkling {
    background: transparent url('data:image/png;base64,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') repeat top center;
    animation: move-twinkle-back 200s linear infinite;
    z-index: -1;
}

@keyframes move-twinkle-back {
    from {background-position: 0 0;}
    to {background-position: -10000px 5000px;}
}

/* Robot Logo Animation */
.robot-container {
    position: relative;
    width: 45px;
    height: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 12px;
}

.robot-head {
    position: relative;
    width: 30px;
    height: 25px;
    background: var(--primary-color);
    border-radius: 8px;
    display: flex;
    justify-content: center;
    align-items: center;
    animation: float 3s ease-in-out infinite;
}

.robot-head::before {
    content: '';
    position: absolute;
    top: -6px;
    width: 20px;
    height: 6px;
    background: var(--primary-color);
    border-radius: 4px 4px 0 0;
}

.robot-head::after {
    content: '';
    position: absolute;
    bottom: -3px;
    width: 15px;
    height: 3px;
    background: var(--primary-color);
    border-radius: 0 0 4px 4px;
}

.robot-eye {
    position: absolute;
    width: 8px;
    height: 8px;
    background: #0a192f;
    border-radius: 50%;
    animation: blink 4s infinite;
}

.robot-eye.left {
    left: 6px;
}

.robot-eye.right {
    right: 6px;
}

.robot-antenna {
    position: absolute;
    top: -12px;
    width: 3px;
    height: 8px;
    background: var(--primary-color);
}

.robot-antenna.left {
    left: 8px;
    transform: rotate(-30deg);
}

.robot-antenna.right {
    right: 8px;
    transform: rotate(30deg);
}

@keyframes float {
    0%, 100% {
        transform: translateY(0) rotate(0);
    }
    50% {
        transform: translateY(-4px) rotate(5deg);
    }
}

@keyframes blink {
    0%, 45%, 55%, 100% {
        transform: scaleY(1);
    }
    50% {
        transform: scaleY(0.1);
    }
}

.robot-container::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(0, 229, 255, 0.2) 0%, transparent 70%);
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        opacity: 0.5;
        transform: scale(1);
    }
    50% {
        opacity: 0.8;
        transform: scale(1.1);
    }
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(10, 25, 47, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid rgba(0, 229, 255, 0.1);
}

.nav-logo {
    display: flex;
    align-items: center;
}

.nav-logo a {
    color: var(--primary-color);
    text-decoration: none;
    font-size: 1.5rem;
    font-family: 'Orbitron', sans-serif;
    text-shadow: 0 0 10px rgba(0, 229, 255, 0.3);
}

.nav-links {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-links a {
    color: #a8b2d1;
    text-decoration: none;
    font-size: 1rem;
    transition: all 0.3s ease;
    padding: 0.5rem 1rem;
    border-radius: 4px;
}

.nav-links a:hover {
    color: var(--primary-color);
}

.sign-up-btn {
    background: transparent;
    border: 1px solid var(--primary-color);
    color: var(--primary-color) !important;
    transition: all 0.3s ease;
}

.sign-up-btn:hover {
    background: rgba(0, 229, 255, 0.1);
    box-shadow: 0 0 15px rgba(0, 229, 255, 0.3);
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 90vh;
    width: 100%;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-color);
    padding-top: 40px;
}

.hero-video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 1;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(10, 25, 47, 0.7);
    z-index: 2;
}

.hero-content {
    position: relative;
    z-index: 3;
    text-align: center;
    max-width: 1000px;
    padding: 1rem;
    margin: 0 auto;
}

.glowing-text {
    font-size: 4.5rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    text-shadow: 0 0 20px rgba(0, 229, 255, 0.5);
    animation: textPulse 3s ease-in-out infinite;
    line-height: 1.2;
    font-family: 'Orbitron', sans-serif;
    letter-spacing: 2px;
}

.cyber-text {
    font-size: 1.6rem;
    color: #a8b2d1;
    margin-bottom: 2rem;
    text-shadow: 0 0 10px rgba(0, 229, 255, 0.3);
    max-width: 800px;
    line-height: 1.4;
    margin: 0 auto;
}

/* Audio Section */
.audio-section {
    position: relative;
    padding: 2rem;
    background: rgba(10, 25, 47, 0.95);
    border-top: 1px solid rgba(0, 229, 255, 0.1);
    border-bottom: 1px solid rgba(0, 229, 255, 0.1);
}

.audio-container {
    max-width: 800px;
    margin: 0 auto;
}

.audio-player {
    background: rgba(0, 229, 255, 0.05);
    border: 1px solid rgba(0, 229, 255, 0.1);
    border-radius: 15px;
    padding: 2rem;
    box-shadow: 0 0 30px rgba(0, 229, 255, 0.1);
}

/* Features Section */
.features-section {
    padding: 4rem 2rem;
    position: relative;
    background: rgba(10, 25, 47, 0.8);
}

.protocol-header {
    text-align: center;
    margin-bottom: 3rem;
}

.protocol-title {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-family: 'Orbitron', sans-serif;
    text-shadow: 0 0 20px rgba(0, 229, 255, 0.3);
    letter-spacing: 2px;
}

.protocol-subtitle {
    font-size: 1.2rem;
    color: #64ffda;
    font-family: 'Courier New', monospace;
    opacity: 0.8;
    animation: pulse 2s infinite;
}

.features-grid {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
    max-width: 1400px;
    margin: 0 auto;
    padding: 1rem;
}

.feature-card {
    flex: 1 1 calc(33.333% - 2rem);
    min-width: 300px;
    background: rgba(17, 34, 64, 0.9);
    border: 1px solid rgba(0, 229, 255, 0.2);
    border-radius: 15px;
    padding: 2rem;
    text-align: center;
    transform-style: preserve-3d;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    box-shadow: 0 0 30px rgba(0, 229, 255, 0.1);
    text-decoration: none;
    cursor: pointer;
}

.feature-card:hover {
    transform: translateY(-10px);
    border-color: rgba(0, 229, 255, 0.4);
    box-shadow: 0 0 40px rgba(0, 229, 255, 0.2);
}

.feature-card h3 {
    color: var(--primary-color);
    font-size: 1.5rem;
    margin-bottom: 1rem;
    font-family: 'Orbitron', sans-serif;
    letter-spacing: 1px;
}

.feature-card p {
    color: #a8b2d1;
    font-size: 1rem;
    line-height: 1.6;
}

@media (max-width: 1200px) {
    .features-grid {
        flex-wrap: wrap;
    }
    
    .feature-card {
        flex: 1 1 calc(33.333% - 2rem);
        min-width: 300px;
    }
}

@media (max-width: 768px) {
    .glowing-text {
        font-size: 3rem;
    }
    
    .cyber-text {
        font-size: 1.2rem;
    }
    
    .feature-card {
        flex: 1 1 100%;
    }
    
    .protocol-title {
        font-size: 2rem;
    }
}

@media (max-width: 768px) {
    .hero {
        min-height: 70vh;
    }

    .glowing-text {
        font-size: 3rem;
    }
    
    .cyber-text {
        font-size: 1.2rem;
    }
    
    .audio-section {
        padding: 1rem;
    }
}

/* Mothership styles */
.mothership {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 300px;
    height: 120px;
    background: radial-gradient(ellipse at center, 
        rgba(0, 229, 255, 0.2) 0%,
        rgba(0, 229, 255, 0.1) 50%,
        transparent 70%);
    border-radius: 50%;
    box-shadow: 0 0 50px rgba(0, 229, 255, 0.3);
    animation: hover 4s ease-in-out infinite;
    z-index: 2;
}

.mothership::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 200px;
    height: 80px;
    background: radial-gradient(ellipse at center,
        rgba(0, 229, 255, 0.4) 0%,
        rgba(0, 229, 255, 0.2) 50%,
        transparent 70%);
    border-radius: 50%;
    filter: blur(10px);
}

.mothership::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 200px;
    background: linear-gradient(to bottom,
        rgba(0, 229, 255, 0.3),
        transparent);
    animation: beam 4s ease-in-out infinite;
}

@keyframes hover {
    0%, 100% {
        transform: translate(-50%, -55%);
    }
    50% {
        transform: translate(-50%, -45%);
    }
}

@keyframes beam {
    0%, 100% {
        height: 200px;
        opacity: 0.3;
    }
    50% {
        height: 250px;
        opacity: 0.5;
    }
}

/* Audio Section */
.audio-section {
    padding: 6rem 2rem;
    background: rgba(10, 25, 47, 0.8);
    position: relative;
    overflow: hidden;
}

.audio-container {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
}

.audio-player {
    background: rgba(0, 188, 212, 0.05);
    border: 2px solid var(--primary-color);
    border-radius: 20px;
    padding: 3rem;
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
    box-shadow: 0 0 30px rgba(0, 188, 212, 0.3);
}

.play-button-container {
    position: relative;
    margin-bottom: 1rem;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.play-button {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    border: 3px solid var(--primary-color);
    background: rgba(0, 188, 212, 0.2);
    color: var(--primary-color);
    font-size: 2rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
    z-index: 2;
    backdrop-filter: blur(5px);
    gap: 5px;
}

.play-button::before,
.play-button::after {
    content: '';
    position: absolute;
    border-radius: 50%;
    animation: pulseGlow 2s infinite;
}

.play-button::before {
    width: 100%;
    height: 100%;
    background: var(--primary-color);
    z-index: -1;
    opacity: 0.3;
}

.play-button::after {
    width: 120%;
    height: 120%;
    border: 2px solid var(--primary-color);
    z-index: -2;
}

.pointing-arrows {
    position: absolute;
    width: 100%;
    display: flex;
    justify-content: center;
    gap: 200px;
    top: -60px;
}

.pointing-arrow {
    font-size: 2.5rem;
    color: var(--primary-color);
    transform: rotate(-30deg);
    animation: arrowPulse 1s infinite;
    text-shadow: 0 0 10px var(--primary-color);
}

.pointing-arrow.right {
    transform: rotate(30deg);
}

@keyframes arrowPulse {
    0%, 100% {
        transform: translateY(0) rotate(-30deg);
        opacity: 1;
    }
    50% {
        transform: translateY(10px) rotate(-30deg);
        opacity: 0.5;
    }
}

.pointing-arrow.right {
    animation: arrowPulseRight 1s infinite;
}

@keyframes arrowPulseRight {
    0%, 100% {
        transform: translateY(0) rotate(30deg);
        opacity: 1;
    }
    50% {
        transform: translateY(10px) rotate(30deg);
        opacity: 0.5;
    }
}

@keyframes pulseGlow {
    0% {
        transform: scale(1);
        opacity: 0.5;
    }
    50% {
        transform: scale(1.3);
        opacity: 0;
    }
    100% {
        transform: scale(1);
        opacity: 0;
    }
}

.play-button:hover {
    transform: scale(1.1);
    box-shadow: 0 0 30px rgba(0, 188, 212, 0.8);
}

.play-text {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: bold;
    color: #00e5ff;
    text-shadow: 0 0 10px rgba(0, 229, 255, 0.8);
}

.waveform-container {
    position: relative;
    width: 100%;
    max-width: 600px;
    margin: 0 auto;
    height: 120px;
    border: 2px solid rgba(0, 229, 255, 0.3);
    border-radius: 10px;
    overflow: hidden;
    background: rgba(0, 20, 40, 0.3);
}

.hologram-effect {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        45deg,
        transparent 0%,
        rgba(0, 229, 255, 0.05) 45%,
        rgba(0, 229, 255, 0.1) 50%,
        rgba(0, 229, 255, 0.05) 55%,
        transparent 100%
    );
    animation: hologramShift 3s linear infinite;
    pointer-events: none;
}

.scan-line {
    position: absolute;
    width: 100%;
    height: 2px;
    background: rgba(0, 229, 255, 0.5);
    box-shadow: 0 0 10px rgba(0, 229, 255, 0.8);
    animation: scanline 2s linear infinite;
    pointer-events: none;
}

@keyframes hologramShift {
    0% {
        transform: translateX(-100%);
        opacity: 0;
    }
    50% {
        opacity: 1;
    }
    100% {
        transform: translateX(100%);
        opacity: 0;
    }
}

@keyframes scanline {
    0% {
        top: -2px;
    }
    100% {
        top: 120px;
    }
}

#waveform {
    width: 100%;
    height: 100%;
    background: transparent;
    position: relative;
    z-index: 1;
}

.waveform-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: #00e5ff;
    font-size: 1.2rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    text-shadow: 0 0 10px rgba(0, 229, 255, 0.8);
    animation: textPulse 2s infinite;
    pointer-events: none;
    white-space: nowrap;
}

.play-instruction {
    text-align: center;
    margin-top: 2rem;
    font-size: 1.4rem;
    color: var(--text-color);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    animation: textPulse 2s infinite;
}

@keyframes textPulse {
    0%, 100% {
        opacity: 1;
        text-shadow: 0 0 10px var(--primary-color);
    }
    50% {
        opacity: 0.7;
        text-shadow: 0 0 20px var(--primary-color);
    }
}

/* CTA Section */
.cta-section {
    position: relative;
    padding: 8rem 2rem;
    overflow: hidden;
    min-height: 60vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.cta-content {
    text-align: center;
    position: relative;
    z-index: 2;
}

.cta-title {
    font-size: 3.5rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-family: 'Orbitron', sans-serif;
    text-shadow: 0 0 20px rgba(0, 229, 255, 0.5);
    animation: glitchText 5s infinite;
}

.cta-subtitle {
    font-size: 1.5rem;
    color: #a8b2d1;
    margin-bottom: 3rem;
    font-family: 'Courier New', monospace;
    text-shadow: 0 0 10px rgba(0, 229, 255, 0.3);
}

.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem 3rem;
    font-size: 1.2rem;
    font-family: 'Orbitron', sans-serif;
    color: var(--primary-color);
    background: rgba(0, 229, 255, 0.1);
    border: 2px solid var(--primary-color);
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    position: relative;
    overflow: hidden;
}

.cta-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(0, 229, 255, 0.2),
        transparent
    );
    transition: 0.5s;
}

.cta-button:hover {
    transform: scale(1.05);
    box-shadow: 0 0 30px rgba(0, 229, 255, 0.3);
    background: rgba(0, 229, 255, 0.2);
}

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

.rocket-icon {
    font-size: 1.5rem;
    transition: transform 0.3s ease;
}

.cta-button:hover .rocket-icon {
    transform: translateX(5px) rotate(45deg);
}

/* Footer */
footer {
    background: var(--card-bg);
    padding: 4rem 2rem 2rem;
    margin-top: 4rem;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 3rem;
}

.footer-section h4 {
    color: var(--text-color);
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.footer-section p {
    color: #a8b2d1;
}

.footer-section ul {
    list-style: none;
    padding: 0;
}

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section ul li a {
    color: #a8b2d1;
    text-decoration: none;
    transition: var(--transition);
}

.footer-section ul li a:hover {
    color: var(--accent-color);
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    color: var(--text-color);
    font-size: 1.5rem;
    transition: var(--transition);
}

.social-links a:hover {
    color: var(--accent-color);
    transform: translateY(-2px);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    margin-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
    color: #a8b2d1;
}

/* Responsive Design */
@media (max-width: 768px) {
    .glowing-text {
        font-size: 2.5rem;
    }

    .cyber-text {
        font-size: 1.1rem;
    }

    .cta-buttons {
        flex-direction: column;
        gap: 1rem;
    }

    .primary-button, .secondary-button {
        width: 100%;
        text-align: center;
    }

    .hero {
        flex-direction: column;
        text-align: center;
        padding-top: 8rem;
    }

    .hero-content h1 {
        font-size: 2.5rem;
    }

    .hero-image {
        height: 300px;
        margin-top: 2rem;
    }

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

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .social-links {
        justify-content: center;
    }
}

@media (max-width: 768px) {
    /* Welcome Text */
    .welcome-message {
        padding: 0 1rem;
        margin-bottom: 1.5rem;
    }

    .welcome-message h1 {
        font-size: 1.8rem;
        line-height: 1.3;
        margin-bottom: 0.8rem;
    }

    .welcome-message p {
        font-size: 1rem;
        line-height: 1.5;
        margin-bottom: 1rem;
    }

    .message-details {
        grid-template-columns: 1fr;
        gap: 0.8rem;
        margin-top: 1.5rem;
        padding: 0 0.5rem;
    }

    .message-details p {
        font-size: 0.9rem;
        padding: 0.8rem;
    }

    /* Auth Box */
    .auth-container {
        padding-top: 70px;
    }

    .auth-box {
        padding: 1.5rem;
        margin: 0 1rem;
    }

    .auth-tab {
        font-size: 0.9rem;
        padding: 0.6rem 0.4rem;
    }

    .form-group {
        margin-bottom: 1rem;
    }

    .form-group input {
        padding: 0.7rem;
    }

    .auth-button {
        padding: 0.8rem;
    }

    .auth-footer {
        font-size: 0.8rem;
    }

    /* Navigation */
    .navbar {
        padding: 0.8rem;
    }

    .nav-logo a {
        font-size: 1.2rem;
    }

    .nav-links {
        gap: 0.5rem;
    }

    .nav-links a {
        font-size: 0.9rem;
        padding: 0.4rem 0.8rem;
    }

    /* Main Content */
    .hero-section {
        padding: 6rem 1rem 4rem;
    }

    .hero-text h1 {
        font-size: 2rem;
        line-height: 1.3;
    }

    .hero-text p {
        font-size: 1rem;
        line-height: 1.5;
        margin: 1rem 0;
    }

    /* Feature Cards */
    .features-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        padding: 1rem;
    }

    .feature-card {
        padding: 1.2rem;
    }

    .feature-card h3 {
        font-size: 1.2rem;
    }

    .feature-card p {
        font-size: 0.9rem;
        line-height: 1.4;
    }
}

@media (max-width: 480px) {
    .welcome-message h1 {
        font-size: 1.5rem;
    }

    .hero-text h1 {
        font-size: 1.8rem;
    }

    .nav-logo a {
        font-size: 1rem;
    }

    .robot-container {
        width: 35px;
        height: 35px;
        margin-right: 8px;
    }

    .robot-head {
        width: 25px;
        height: 20px;
    }

    .robot-eye {
        width: 6px;
        height: 6px;
    }

    .robot-eye.left {
        left: 4px;
    }

    .robot-eye.right {
        right: 4px;
    }

    .auth-box {
        padding: 1.2rem;
    }

    .auth-tab {
        font-size: 0.8rem;
        padding: 0.5rem 0.3rem;
    }

    .form-group label {
        font-size: 0.85rem;
    }

    .form-group input {
        padding: 0.6rem;
    }

    .auth-button {
        padding: 0.7rem;
    }

    .welcome-message h1 {
        font-size: 1.8rem;
    }

    .welcome-message p {
        font-size: 1rem;
    }

    .message-details p {
        font-size: 0.9rem;
    }
}

/* Landscape Mode */
@media (max-height: 600px) and (orientation: landscape) {
    .auth-container {
        padding-top: 60px;
    }

    .welcome-message {
        margin-bottom: 1rem;
    }

    .message-details {
        grid-template-columns: repeat(2, 1fr);
    }

    .auth-box {
        padding: 1rem;
    }

    .form-group {
        margin-bottom: 0.8rem;
    }
}

/* Hologram Animation */
.hologram-intro {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    background: rgba(10, 25, 47, 0.95);
    animation: fadeOut 1s ease-out 7s forwards;
}

.hologram-screen {
    position: relative;
    width: 300px;
    height: 200px;
    border: 2px solid rgba(0, 229, 255, 0.3);
    border-radius: 10px;
    overflow: hidden;
    background: rgba(0, 229, 255, 0.05);
    animation: hologramPulse 2s ease-in-out infinite;
}

.scan-line {
    position: absolute;
    width: 100%;
    height: 2px;
    background: rgba(0, 229, 255, 0.5);
    animation: scan 2s linear infinite;
}

.hologram-text, .hologram-welcome {
    position: absolute;
    width: 100%;
    text-align: center;
    font-family: 'Orbitron', sans-serif;
    color: var(--primary-color);
    text-shadow: 0 0 10px rgba(0, 229, 255, 0.8);
}

.hologram-text {
    top: 40%;
    font-size: 1.5rem;
    opacity: 0;
    animation: typeText 2s steps(12) forwards,
               fadeOutText 0.5s ease-out 2.5s forwards;
}

.hologram-welcome {
    top: 40%;
    font-size: 2rem;
    opacity: 0;
    animation: typeText 1.5s steps(7) forwards 3.2s;
}

.hologram-text span, .hologram-welcome span {
    display: inline-block;
    animation: glowPulse 1.5s ease-in-out infinite;
    animation-delay: calc(var(--char-index) * 0.1s);
}

.hologram-flicker {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    background: linear-gradient(rgba(0, 229, 255, 0.1), transparent);
    animation: flicker 0.3s infinite;
}

.hologram-glitch {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 229, 255, 0.2);
    animation: glitch 0.2s infinite;
    opacity: 0.5;
}

@keyframes hologramPulse {
    0%, 100% {
        box-shadow: 0 0 20px rgba(0, 229, 255, 0.3),
                   inset 0 0 20px rgba(0, 229, 255, 0.3);
        transform: scale(1);
    }
    50% {
        box-shadow: 0 0 30px rgba(0, 229, 255, 0.5),
                   inset 0 0 30px rgba(0, 229, 255, 0.5);
        transform: scale(1.02);
    }
}

@keyframes scan {
    0% {
        top: -10%;
    }
    100% {
        top: 110%;
    }
}

@keyframes typeText {
    0% {
        opacity: 0;
    }
    1% {
        opacity: 1;
    }
    100% {
        opacity: 1;
    }
}

@keyframes glowPulse {
    0%, 100% {
        text-shadow: 0 0 10px rgba(0, 229, 255, 0.8);
        transform: scale(1);
    }
    50% {
        text-shadow: 0 0 20px rgba(0, 229, 255, 1),
                    0 0 30px rgba(0, 229, 255, 0.8);
        transform: scale(1.1);
    }
}

@keyframes flicker {
    0%, 100% {
        opacity: 0.1;
    }
    50% {
        opacity: 0.2;
    }
}

@keyframes glitch {
    0%, 100% {
        transform: translate(0);
    }
    25% {
        transform: translate(-5px, 5px);
    }
    50% {
        transform: translate(5px, -5px);
    }
    75% {
        transform: translate(-5px, -5px);
    }
}

@keyframes fadeOutText {
    from {
        opacity: 1;
        transform: translateY(0);
    }
    to {
        opacity: 0;
        transform: translateY(-20px);
    }
}

@keyframes fadeOut {
    from {
        opacity: 1;
        visibility: visible;
    }
    to {
        opacity: 0;
        visibility: hidden;
    }
}

/* Mobile Adjustments for Hologram */
@media (max-width: 768px) {
    .hologram-screen {
        width: 280px;
        height: 180px;
    }

    .hologram-text {
        font-size: 1.2rem;
    }

    .hologram-welcome {
        font-size: 1.6rem;
    }
}

@media (max-width: 480px) {
    .hologram-screen {
        width: 240px;
        height: 160px;
    }

    .hologram-text {
        font-size: 1rem;
    }

    .hologram-welcome {
        font-size: 1.4rem;
    }
}

/* Auth Pages */
.auth-container {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    padding-top: 80px;
    position: relative;
    z-index: 1;
}

.auth-box {
    background: rgba(17, 34, 64, 0.95);
    border: 1px solid rgba(0, 229, 255, 0.2);
    border-radius: 15px;
    padding: 2rem;
    width: 100%;
    max-width: 400px;
    backdrop-filter: blur(10px);
    box-shadow: 0 0 30px rgba(0, 229, 255, 0.1);
    position: relative;
    z-index: 2;
}

.auth-tabs {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
}

.auth-tab {
    flex: 1;
    background: transparent;
    border: none;
    color: #a8b2d1;
    padding: 0.8rem;
    font-size: 1.1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    border-bottom: 2px solid transparent;
    font-family: 'Orbitron', sans-serif;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.auth-tab.active {
    color: var(--primary-color);
    border-bottom-color: var(--primary-color);
}

.auth-form {
    display: none;
}

.auth-form.active {
    display: block;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    color: #a8b2d1;
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
    font-family: 'Orbitron', sans-serif;
}

.form-group input {
    width: 100%;
    padding: 0.8rem;
    background: rgba(0, 229, 255, 0.05);
    border: 1px solid rgba(0, 229, 255, 0.2);
    border-radius: 4px;
    color: #fff;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-group input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 15px rgba(0, 229, 255, 0.2);
}

.auth-button {
    width: 100%;
    padding: 1rem;
    background: transparent;
    border: 1px solid var(--primary-color);
    color: var(--primary-color);
    font-size: 1.1rem;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-family: 'Orbitron', sans-serif;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.auth-button:hover {
    background: rgba(0, 229, 255, 0.1);
    box-shadow: 0 0 20px rgba(0, 229, 255, 0.3);
    transform: translateY(-2px);
}

.auth-button i {
    font-size: 1.2rem;
    animation: float 2s ease-in-out infinite;
}

.auth-footer {
    margin-top: 1.5rem;
    text-align: center;
    color: #a8b2d1;
    font-size: 0.9rem;
}

.auth-footer a {
    color: var(--primary-color);
    text-decoration: none;
    transition: all 0.3s ease;
}

.auth-footer a:hover {
    text-shadow: 0 0 10px rgba(0, 229, 255, 0.5);
}

/* Welcome Message */
.welcome-message {
    text-align: center;
    margin-bottom: 2rem;
    color: var(--primary-color);
    max-width: 600px;
}

.welcome-message h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    font-family: 'Orbitron', sans-serif;
    text-shadow: 0 0 10px rgba(0, 229, 255, 0.5);
}

.welcome-message p {
    font-size: 1.2rem;
    color: #a8b2d1;
    margin-bottom: 1.5rem;
}

.message-details {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin-top: 2rem;
    text-align: left;
}

.message-details p {
    font-size: 1rem;
    margin: 0;
    padding: 0.5rem;
    border-radius: 8px;
    background: rgba(0, 229, 255, 0.05);
    border: 1px solid rgba(0, 229, 255, 0.1);
    transition: all 0.3s ease;
}

.message-details p:hover {
    background: rgba(0, 229, 255, 0.1);
    transform: translateX(5px);
}

/* Auth Mobile Styles */
@media (max-width: 768px) {
    .auth-container {
        padding: 1rem;
    }
    
    .auth-box {
        padding: 1.5rem;
    }
    
    .auth-tab {
        font-size: 1rem;
        padding: 0.6rem 0.4rem;
    }

    .welcome-message h1 {
        font-size: 2rem;
    }
    
    .message-details {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .auth-box {
        padding: 1.2rem;
    }

    .auth-tab {
        font-size: 0.9rem;
        padding: 0.5rem 0.3rem;
    }

    .form-group label {
        font-size: 0.85rem;
    }

    .form-group input {
        padding: 0.7rem;
        font-size: 0.9rem;
    }

    .auth-button {
        padding: 0.8rem;
        font-size: 1rem;
    }

    .welcome-message h1 {
        font-size: 1.8rem;
    }

    .welcome-message p {
        font-size: 1rem;
    }

    .message-details p {
        font-size: 0.9rem;
    }
}

/* About Page Styles */
.about-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
    color: var(--text-color);
}

.about-hero {
    text-align: center;
    margin: 4rem 0;
    animation: fadeInUp 1s ease-out;
}

.about-hero h1 {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    color: var(--primary-color);
    text-shadow: 0 0 10px rgba(0, 229, 255, 0.5);
}

.mission-text {
    font-size: 1.4rem;
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.6;
    color: var(--text-color);
}

.about-features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin: 4rem 0;
    animation: fadeInUp 1s ease-out 0.3s;
}

.feature-card {
    background: rgba(255, 255, 255, 0.05);
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 20px rgba(0, 229, 255, 0.2);
}

.feature-card i {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}

.feature-card h3 {
    font-size: 1.4rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.feature-card p {
    font-size: 1rem;
    line-height: 1.6;
}

.about-vision {
    margin: 4rem 0;
    padding: 3rem;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 20px;
    animation: fadeInUp 1s ease-out 0.6s;
}

.about-vision h2 {
    font-size: 2.5rem;
    margin-bottom: 2rem;
    color: var(--primary-color);
    text-align: center;
}

.vision-content {
    max-width: 800px;
    margin: 0 auto;
}

.vision-content p {
    font-size: 1.2rem;
    line-height: 1.6;
    margin-bottom: 2rem;
}

.vision-content ul {
    list-style: none;
    padding: 0;
}

.vision-content li {
    font-size: 1.1rem;
    margin-bottom: 1rem;
    padding-left: 2rem;
    position: relative;
}

.vision-content li:before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--primary-color);
}

.join-section {
    text-align: center;
    margin: 4rem 0;
    animation: fadeInUp 1s ease-out 0.9s;
}

.join-section h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.join-section p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
}

.cta-button {
    display: inline-block;
    padding: 1rem 2rem;
    font-size: 1.2rem;
    background: var(--primary-color);
    color: var(--background-color);
    border-radius: 30px;
    text-decoration: none;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.cta-button:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 229, 255, 0.3);
}

/* About Page Mobile Styles */
@media (max-width: 768px) {
    .about-hero h1 {
        font-size: 2.5rem;
    }

    .mission-text {
        font-size: 1.2rem;
        padding: 0 1rem;
    }

    .about-features {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .feature-card {
        padding: 1.5rem;
    }

    .about-vision {
        padding: 2rem 1.5rem;
    }

    .vision-content p {
        font-size: 1.1rem;
    }

    .vision-content li {
        font-size: 1rem;
    }

    .join-section h2 {
        font-size: 2rem;
    }

    .join-section p {
        font-size: 1.1rem;
    }

    .cta-button {
        padding: 0.8rem 1.6rem;
        font-size: 1.1rem;
    }
}

@media (max-width: 480px) {
    .about-container {
        padding: 1rem;
    }

    .about-hero h1 {
        font-size: 2rem;
    }

    .mission-text {
        font-size: 1.1rem;
    }

    .feature-card i {
        font-size: 2rem;
    }

    .feature-card h3 {
        font-size: 1.2rem;
    }

    .about-vision h2 {
        font-size: 2rem;
    }

    .vision-content p {
        font-size: 1rem;
    }

    .join-section h2 {
        font-size: 1.8rem;
    }

    .cta-button {
        width: 100%;
        padding: 0.8rem;
    }
}

/* Dashboard Styles */
.dashboard-container {
    display: flex;
    min-height: 100vh;
    padding-top: 60px;
    position: relative;
    z-index: 1;
}

.dashboard-sidebar {
    width: 250px;
    background: rgba(17, 34, 64, 0.95);
    border-right: 1px solid rgba(0, 229, 255, 0.2);
    padding: 2rem 1rem;
    display: flex;
    flex-direction: column;
    backdrop-filter: blur(10px);
}

.user-profile {
    text-align: center;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid rgba(0, 229, 255, 0.2);
}

.profile-avatar {
    width: 80px;
    height: 80px;
    margin: 0 auto 1rem;
    background: rgba(0, 229, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid var(--primary-color);
}

.profile-avatar i {
    font-size: 2.5rem;
    color: var(--primary-color);
}

.user-profile h3 {
    color: var(--text-color);
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
}

.user-profile p {
    color: var(--primary-color);
    font-size: 0.9rem;
}

.dashboard-menu {
    list-style: none;
    padding: 0;
    margin: 0;
}

.dashboard-menu li {
    padding: 1rem;
    margin: 0.5rem 0;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    color: #a8b2d1;
}

.dashboard-menu li:hover {
    background: rgba(0, 229, 255, 0.1);
    color: var(--primary-color);
}

.dashboard-menu li.active {
    background: rgba(0, 229, 255, 0.15);
    color: var(--primary-color);
}

.dashboard-menu li i {
    margin-right: 1rem;
    font-size: 1.2rem;
}

.dashboard-main {
    flex: 1;
    padding: 2rem;
    background: rgba(10, 25, 47, 0.7);
    backdrop-filter: blur(10px);
}

.dashboard-header {
    margin-bottom: 2rem;
}

.dashboard-header h1 {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    text-shadow: 0 0 10px rgba(0, 229, 255, 0.5);
}

.header-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}

.stat-card {
    background: rgba(0, 229, 255, 0.1);
    padding: 1rem;
    border-radius: 8px;
    display: flex;
    align-items: center;
    gap: 1rem;
    border: 1px solid rgba(0, 229, 255, 0.2);
}

.stat-card i {
    font-size: 1.5rem;
    color: var(--primary-color);
}

.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

.dashboard-card {
    background: rgba(17, 34, 64, 0.95);
    border: 1px solid rgba(0, 229, 255, 0.2);
    border-radius: 15px;
    padding: 1.5rem;
    backdrop-filter: blur(10px);
}

.dashboard-card h3 {
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    font-size: 1.3rem;
}

.mission-progress {
    margin: 1.5rem 0;
}

.progress-bar {
    height: 8px;
    background: rgba(0, 229, 255, 0.1);
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 0.5rem;
}

.progress {
    height: 100%;
    background: var(--primary-color);
    border-radius: 4px;
    transition: width 0.3s ease;
}

.continue-btn {
    background: transparent;
    border: 1px solid var(--primary-color);
    color: var(--primary-color);
    padding: 0.8rem 1.5rem;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: 'Orbitron', sans-serif;
    margin-top: 1rem;
}

.continue-btn:hover {
    background: rgba(0, 229, 255, 0.1);
    transform: translateY(-2px);
}

.achievements-list {
    list-style: none;
    padding: 0;
}

.achievements-list li {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.8rem 0;
    border-bottom: 1px solid rgba(0, 229, 255, 0.1);
}

.achievements-list li:last-child {
    border-bottom: none;
}

.achievements-list i {
    color: var(--primary-color);
    font-size: 1.2rem;
}

.project-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.project-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: rgba(0, 229, 255, 0.05);
    border-radius: 8px;
    transition: all 0.3s ease;
}

.project-item:hover {
    transform: translateX(5px);
    background: rgba(0, 229, 255, 0.1);
}

.project-icon {
    width: 40px;
    height: 40px;
    background: rgba(0, 229, 255, 0.1);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.project-icon i {
    color: var(--primary-color);
    font-size: 1.2rem;
}

.project-info h4 {
    color: var(--text-color);
    margin-bottom: 0.3rem;
}

.project-info p {
    color: #a8b2d1;
    font-size: 0.9rem;
}

.activity-feed {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.activity-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.8rem;
    background: rgba(0, 229, 255, 0.05);
    border-radius: 8px;
    transition: all 0.3s ease;
}

.activity-item:hover {
    background: rgba(0, 229, 255, 0.1);
}

.activity-item i {
    color: var(--primary-color);
}

/* Dashboard Mobile Styles */
@media (max-width: 1024px) {
    .dashboard-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .dashboard-container {
        flex-direction: column;
    }

    .dashboard-sidebar {
        width: 100%;
        padding: 1rem;
    }

    .dashboard-menu {
        display: flex;
        overflow-x: auto;
        padding-bottom: 1rem;
    }

    .dashboard-menu li {
        flex: 0 0 auto;
        margin: 0 0.5rem;
    }

    .header-stats {
        grid-template-columns: 1fr;
    }

    .dashboard-main {
        padding: 1rem;
    }
}

@media (max-width: 480px) {
    .dashboard-header h1 {
        font-size: 1.5rem;
    }

    .stat-card {
        padding: 0.8rem;
    }

    .dashboard-card {
        padding: 1rem;
    }

    .project-item {
        flex-direction: column;
        text-align: center;
    }

    .project-icon {
        margin: 0 auto;
    }
}