/* Reset e Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Roboto Mono', monospace;
    background: #0A0A0A;
    color: #FFFFFF;
    overflow-x: hidden;
    line-height: 1.6;
}

/* Particles Background */
#particles-js {
    position: fixed;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    z-index: -1;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(10, 10, 10, 0.9);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0, 255, 255, 0.3);
    z-index: 1000;
    padding: 1rem 0;
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.logo-text {
    font-family: 'Orbitron', monospace;
    font-size: 1.5rem;
    font-weight: 700;
    background: linear-gradient(45deg, #00FFFF, #8A2BE2);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

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

.nav-link {
    color: #E0E0E0;
    text-decoration: none;
    font-weight: 400;
    transition: all 0.3s ease;
    position: relative;
}

.nav-link:hover {
    color: #00FFFF;
    text-shadow: 0 0 10px #00FFFF;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, #00FFFF, #39FF14);
    transition: width 0.3s ease;
}

.nav-link:hover::after {
    width: 100%;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px 20px 80px;
    position: relative;
}

.hero-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-title {
    font-family: 'Orbitron', monospace;
    font-size: 3.5rem;
    font-weight: 900;
    line-height: 1.2;
    margin-bottom: 1.5rem;
}

.gradient-text {
    background: linear-gradient(45deg, #00FFFF, #8A2BE2, #39FF14);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradientShift 3s ease-in-out infinite;
}

.subtitle {
    font-family: 'Exo 2', sans-serif;
    font-size: 2rem;
    font-weight: 300;
    color: #E0E0E0;
}

.hero-description {
    font-size: 1.2rem;
    color: #B0B0B0;
    margin-bottom: 2.5rem;
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.btn-primary, .btn-secondary {
    padding: 1rem 2rem;
    border: none;
    border-radius: 8px;
    font-family: 'Exo 2', sans-serif;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

.btn-primary {
    background: linear-gradient(45deg, #00FFFF, #8A2BE2);
    color: #000;
}

.btn-secondary {
    background: transparent;
    color: #00FFFF;
    border: 2px solid #00FFFF;
}

.btn-primary:hover, .btn-secondary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0, 255, 255, 0.3);
}

.btn-glow {
    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;
}

.btn-primary:hover .btn-glow {
    left: 100%;
}

/* Robot Container */
.robot-container {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.robot-image {
    width: 100%;
    max-width: 500px;
    height: auto;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 255, 255, 0.3);
    animation: float 6s ease-in-out infinite;
}

.energy-field {
    position: absolute;
    top: -20px;
    left: -20px;
    right: -20px;
    bottom: -20px;
    border: 2px solid transparent;
    border-radius: 25px;
    background: linear-gradient(45deg, #00FFFF, #8A2BE2, #39FF14, #00FFFF);
    background-size: 400% 400%;
    animation: energyPulse 4s ease-in-out infinite;
    z-index: -1;
}

/* Sections */
.modules, .about, .notice, .contact {
    padding: 80px 20px;
    position: relative;
}

.section-title {
    font-family: 'Orbitron', monospace;
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 3rem;
}

/* Modules Grid */
.modules-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.module-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(0, 255, 255, 0.3);
    border-radius: 15px;
    padding: 2rem;
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.module-card:hover {
    transform: translateY(-10px);
    border-color: #00FFFF;
    box-shadow: 0 20px 40px rgba(0, 255, 255, 0.2);
}

.card-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.card-icon {
    font-size: 2rem;
    color: #00FFFF;
}

.card-header h3 {
    font-family: 'Exo 2', sans-serif;
    font-size: 1.5rem;
    font-weight: 600;
    color: #00FFFF;
}

.module-card p {
    color: #B0B0B0;
    margin-bottom: 2rem;
    line-height: 1.6;
}

.card-btn {
    width: 100%;
    padding: 1rem;
    background: linear-gradient(45deg, #8A2BE2, #00FFFF);
    border: none;
    border-radius: 8px;
    color: #000;
    font-family: 'Exo 2', sans-serif;
    font-weight: 600;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

.card-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(138, 43, 226, 0.4);
}

.btn-energy {
    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;
}

.card-btn:hover .btn-energy {
    left: 100%;
}

/* About Section */
.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.features {
    margin-top: 2rem;
}

.feature {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    border-left: 3px solid #00FFFF;
}

.feature-icon {
    font-size: 1.5rem;
}

.feature-text h4 {
    font-family: 'Exo 2', sans-serif;
    color: #00FFFF;
    margin-bottom: 0.5rem;
}

.feature-text p {
    color: #B0B0B0;
    font-size: 0.9rem;
}

.about-visual {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 400px;
}

.hologram-effect {
    width: 300px;
    height: 300px;
    position: relative;
    border: 2px solid #00FFFF;
    border-radius: 50%;
    animation: rotate 20s linear infinite;
}

.data-stream, .neural-network {
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    border: 1px solid rgba(0, 255, 255, 0.3);
    animation: pulse 3s ease-in-out infinite;
}

.neural-network {
    animation-delay: 1.5s;
    border-color: rgba(138, 43, 226, 0.3);
}

/* Notice Section */
.notice {
    background: rgba(255, 255, 255, 0.05);
    border-top: 1px solid rgba(0, 255, 255, 0.3);
    border-bottom: 1px solid rgba(0, 255, 255, 0.3);
}

.notice-content {
    display: flex;
    gap: 2rem;
    align-items: flex-start;
}

.notice-icon {
    font-size: 2rem;
    color: #39FF14;
    flex-shrink: 0;
}

.notice-text h3 {
    font-family: 'Exo 2', sans-serif;
    color: #39FF14;
    margin-bottom: 1rem;
}

.notice-text p {
    color: #B0B0B0;
    margin-bottom: 1rem;
}

/* Contact Section */
.contact-content {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.contact-info p {
    font-size: 1.2rem;
    color: #B0B0B0;
    margin-bottom: 1rem;
}

.contact-link {
    margin-top: 2rem;
}

.contact-btn {
    display: inline-block;
    padding: 1rem 2rem;
    background: linear-gradient(45deg, #39FF14, #00FFFF);
    color: #000;
    text-decoration: none;
    border-radius: 8px;
    font-family: 'Exo 2', sans-serif;
    font-weight: 600;
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

.contact-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(57, 255, 20, 0.3);
}

/* Footer */
.footer {
    background: rgba(0, 0, 0, 0.8);
    padding: 2rem 0;
    text-align: center;
    border-top: 1px solid rgba(0, 255, 255, 0.3);
}

.footer p {
    color: #B0B0B0;
    font-size: 0.9rem;
}

/* Animations */
@keyframes gradientShift {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
}

@keyframes energyPulse {
    0%, 100% { 
        background-position: 0% 50%;
        opacity: 0.8;
    }
    50% { 
        background-position: 100% 50%;
        opacity: 1;
    }
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

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

/* Responsive Design */
@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .about-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .modules-grid {
        grid-template-columns: 1fr;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .notice-content {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .hero-description {
        font-size: 1rem;
    }
    
    .modules-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .module-card {
        padding: 1.5rem;
    }
}