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

body {
    font-family: 'Exo 2', sans-serif;
    background: #0a0e1a;
    color: #ffffff;
    overflow-x: hidden;
    line-height: 1.6;
}

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

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(10, 14, 26, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0, 255, 136, 0.2);
    z-index: 1000;
    padding: 15px 0;
}

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

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo-icon .drone-icon {
    font-size: 24px;
    color: #00ff88;
    filter: drop-shadow(0 0 10px #00ff88);
}

.logo-text {
    font-family: 'Orbitron', monospace;
    font-weight: 700;
    font-size: 18px;
    color: #ffffff;
    letter-spacing: 2px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 30px;
}

.nav-links a {
    color: #ffffff;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-links a:hover {
    color: #00ff88;
}

.btn-primary {
    background: linear-gradient(135deg, #00ff88, #00cc6a);
    color: #0a0e1a;
    border: none;
    padding: 12px 24px;
    border-radius: 25px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 255, 136, 0.3);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    position: relative;
    display: flex;
    align-items: center;
    overflow: hidden;
    background: linear-gradient(135deg, #0a0e1a 0%, #1a1f2e 50%, #0a0e1a 100%);
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 50%, rgba(0, 255, 136, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(0, 255, 136, 0.05) 0%, transparent 50%),
        linear-gradient(135deg, transparent 0%, rgba(0, 255, 136, 0.03) 50%, transparent 100%);
}

.grid-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(0, 255, 136, 0.1) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 255, 136, 0.1) 1px, transparent 1px);
    background-size: 50px 50px;
    opacity: 0.3;
}

.floating-drones {
    position: absolute;
    width: 100%;
    height: 100%;
}

.drone {
    position: absolute;
    font-size: 20px;
    color: #00ff88;
    animation: float 6s ease-in-out infinite;
    filter: drop-shadow(0 0 15px #00ff88);
}

.drone-1 {
    top: 20%;
    left: 15%;
    animation-delay: 0s;
}

.drone-2 {
    top: 60%;
    right: 20%;
    animation-delay: 2s;
}

.drone-3 {
    top: 30%;
    right: 40%;
    animation-delay: 4s;
}

.drone-4 {
    bottom: 30%;
    left: 30%;
    animation-delay: 1s;
}

@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    33% { transform: translateY(-20px) rotate(5deg); }
    66% { transform: translateY(10px) rotate(-3deg); }
}

.hero-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 60px;
    z-index: 2;
    position: relative;
}

.hero-text h1 {
    font-family: 'Orbitron', monospace;
    font-size: 4rem;
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 20px;
    text-transform: uppercase;
}

.highlight {
    color: #00ff88;
    text-shadow: 0 0 30px #00ff88;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: #b0b8c4;
    margin-bottom: 40px;
    font-weight: 300;
}

.btn-explore {
    background: transparent;
    color: #00ff88;
    border: 2px solid #00ff88;
    padding: 15px 35px;
    border-radius: 30px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 14px;
}

.btn-explore:hover {
    background: #00ff88;
    color: #0a0e1a;
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0, 255, 136, 0.3);
}

.hero-character {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 500px;
    position: relative;
}

.character-container {
    position: relative;
    width: 300px;
    height: 400px;
}

.character-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 250px;
    height: 250px;
    background: radial-gradient(circle, rgba(0, 255, 136, 0.2) 0%, transparent 70%);
    border-radius: 50%;
    animation: pulse 3s ease-in-out infinite;
}

.character-silhouette {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 180px;
    height: 320px;
    background: linear-gradient(135deg, rgba(0, 255, 136, 0.3) 0%, rgba(0, 255, 136, 0.1) 100%);
    border-radius: 90px 90px 45px 45px;
    border: 2px solid rgba(0, 255, 136, 0.5);
}

.hologram-effect {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent 0%,
        rgba(0, 255, 136, 0.1) 50%,
        transparent 100%
    );
    animation: scan 2s linear infinite;
}

@keyframes pulse {
    0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 0.7; }
    50% { transform: translate(-50%, -50%) scale(1.1); opacity: 1; }
}

@keyframes scan {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

/* Course Modules Section */
.course-modules {
    padding: 100px 0;
    background: linear-gradient(180deg, #0a0e1a 0%, #151b2b 100%);
}

.section-title {
    font-family: 'Orbitron', monospace;
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 60px;
    color: #ffffff;
    text-transform: uppercase;
    letter-spacing: 3px;
}

.modules-row {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.module-card {
    background: rgba(26, 31, 46, 0.8);
    border: 1px solid rgba(0, 255, 136, 0.3);
    border-radius: 15px;
    padding: 30px 20px;
    text-align: center;
    min-height: 200px;
    width: 280px;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    position: relative;
    overflow: hidden;
}

.module-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(0, 255, 136, 0.1), transparent);
    transition: transform 0.6s;
    transform: rotate(45deg) translate(-100%, -100%);
}

.module-card:hover::before {
    transform: rotate(45deg) translate(100%, 100%);
}

.module-card:hover {
    transform: translateY(-10px);
    border-color: #00ff88;
    box-shadow: 0 20px 40px rgba(0, 255, 136, 0.2);
}

.module-card.primary {
    border-color: #00ff88;
    background: rgba(0, 255, 136, 0.1);
}

.module-card.secondary {
    border-color: #0088ff;
    background: rgba(0, 136, 255, 0.1);
}

.module-icon {
    font-size: 3rem;
    margin-bottom: 20px;
    color: #00ff88;
}

.module-card h3 {
    font-family: 'Orbitron', monospace;
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 15px;
    color: #ffffff;
}

.module-card p {
    color: #b0b8c4;
    font-size: 0.95rem;
    line-height: 1.5;
}

/* Learning Paths */
.learning-paths {
    display: flex;
    justify-content: center;
    gap: 40px;
    margin-top: 80px;
    flex-wrap: wrap;
}

.path-card {
    background: rgba(10, 14, 26, 0.9);
    border: 1px solid rgba(0, 255, 136, 0.2);
    border-radius: 50%;
    width: 180px;
    height: 180px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    transition: all 0.3s ease;
    padding: 20px;
}

.path-card:hover {
    transform: scale(1.05);
    border-color: #00ff88;
    box-shadow: 0 0 30px rgba(0, 255, 136, 0.3);
}

.path-icon {
    font-size: 2.5rem;
    margin-bottom: 10px;
}

.path-card h4 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 8px;
    color: #ffffff;
}

.path-card p {
    font-size: 0.8rem;
    color: #b0b8c4;
    line-height: 1.3;
}

/* Footer */
.footer {
    background: #0a0e1a;
    border-top: 1px solid rgba(0, 255, 136, 0.2);
    padding: 40px 0;
    text-align: center;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-bottom: 20px;
}

.footer-links a {
    color: #b0b8c4;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: #00ff88;
}

.footer-text p {
    color: #6b7280;
    font-size: 0.9rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-links {
        gap: 15px;
    }
    
    .nav-links a {
        display: none;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }
    
    .hero-text h1 {
        font-size: 2.5rem;
    }
    
    .modules-row {
        flex-direction: column;
        align-items: center;
    }
    
    .learning-paths {
        flex-direction: column;
        align-items: center;
    }
    
    .footer-links {
        flex-direction: column;
        gap: 15px;
    }
}

@media (max-width: 480px) {
    .hero-text h1 {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .module-card {
        width: 100%;
        max-width: 300px;
    }
}