:root {
    --bg-color: #0a0f16;
    --text-color: #e4f0fb;
    --accent-color: #00ff8c;
    --secondary-text: #8892b0;
    --dark-accent: #1a1f26;
    --neon-glow: 0 0 5px var(--accent-color);
}

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

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: 'JetBrains Mono', monospace;
    line-height: 1.6;
    min-height: 100vh;
    position: relative;
    overflow-x: hidden;
}

/* Grid overlay */
body::before {
    content: "";
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        linear-gradient(var(--accent-color) 0.1px, transparent 0.1px),
        linear-gradient(90deg, var(--accent-color) 0.1px, transparent 0.1px);
    background-size: 30px 30px;
    opacity: 0.03;
    z-index: -1;
    pointer-events: none;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem 1rem;
}

/* Navigation */
.navbar {
    background-color: rgba(10, 15, 22, 0.95);
    padding: 1rem 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0, 255, 140, 0.1);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 2rem;
}

.navbar-brand {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--accent-color);
    text-decoration: none;
    text-shadow: var(--neon-glow);
}

.navbar-nav {
    display: flex;
    list-style: none;
    gap: 1rem;
    flex-wrap: nowrap;
}

.nav-link {
    color: var(--text-color);
    text-decoration: none;
    transition: all 0.3s ease;
    position: relative;
    padding: 0.5rem 1rem;
}

.nav-link:hover,
.nav-link.active {
    color: var(--accent-color);
    text-shadow: var(--neon-glow);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--accent-color);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.nav-link:hover::after,
.nav-link.active::after {
    transform: scaleX(1);
}

/* Main Content */
.main-content {
    margin-top: 80px;
    padding: 2rem 0;
}

.page-title {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--accent-color);
    text-align: center;
    margin-bottom: 2rem;
    text-shadow: var(--neon-glow);
}

.lead {
    font-size: 1.2rem;
    color: var(--secondary-text);
    text-align: center;
    margin-bottom: 3rem;
}

/* Terminal Cards */
.terminal-card {
    background: var(--dark-accent);
    border: 1px solid var(--accent-color);
    border-radius: 8px;
    margin-bottom: 2rem;
    overflow: hidden;
    box-shadow: 0 0 20px rgba(0, 255, 140, 0.1);
}

.terminal-header {
    background: rgba(0, 255, 140, 0.1);
    padding: 0.75rem 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--accent-color);
}

.terminal-title {
    color: var(--accent-color);
    font-size: 0.9rem;
}

.terminal-buttons {
    display: flex;
    gap: 0.5rem;
}

.terminal-buttons span {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--accent-color);
    opacity: 0.5;
}

.terminal-body {
    padding: 1.5rem;
}

/* Grid Layout */
.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    margin: 1.5rem 0;
}

/* Info Blocks */
.info-block {
    background: rgba(26, 31, 38, 0.8);
    border: 1px solid var(--accent-color);
    border-radius: 4px;
    padding: 1.5rem;
    transition: all 0.3s ease;
}

.info-block:hover {
    transform: translateY(-5px);
    box-shadow: var(--neon-glow);
}

.info-block i {
    color: var(--accent-color);
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.info-block h4 {
    color: var(--accent-color);
    margin-bottom: 1rem;
}

/* Lists */
.cyber-list {
    list-style: none;
    padding-left: 1.5rem;
}

.cyber-list li {
    position: relative;
    margin-bottom: 0.5rem;
    color: var(--secondary-text);
}

.cyber-list li::before {
    content: ">";
    position: absolute;
    left: -1.5rem;
    color: var(--accent-color);
}

/* Badges */
.badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background: rgba(0, 255, 140, 0.1);
    color: var(--accent-color);
    border: 1px solid var(--accent-color);
    border-radius: 4px;
    font-size: 0.8rem;
    margin-right: 0.5rem;
    margin-bottom: 0.5rem;
}

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

.form-label {
    display: block;
    color: var(--accent-color);
    margin-bottom: 0.5rem;
}

.form-control {
    width: 100%;
    padding: 0.75rem;
    background: rgba(26, 31, 38, 0.8);
    border: 1px solid var(--accent-color);
    border-radius: 4px;
    color: var(--text-color);
    font-family: 'JetBrains Mono', monospace;
}

.form-control:focus {
    outline: none;
    box-shadow: var(--neon-glow);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    background: transparent;
    border: 1px solid var(--accent-color);
    color: var(--accent-color);
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    border-radius: 4px;
}

.btn:hover {
    background: var(--accent-color);
    color: var(--bg-color);
    box-shadow: var(--neon-glow);
}

/* Footer */
.site-footer {
    background: var(--dark-accent);
    padding: 2rem 0;
    border-top: 1px solid rgba(0, 255, 140, 0.1);
    margin-top: 4rem;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

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

.social-link {
    color: var(--text-color);
    font-size: 1.2rem;
    transition: all 0.3s ease;
}

.social-link:hover {
    color: var(--accent-color);
    text-shadow: var(--neon-glow);
}

/* Timeline */
.timeline {
    position: relative;
    padding: 2rem 0;
}

.timeline-item {
    border-left: 2px solid var(--accent-color);
    padding-left: 2rem;
    margin-bottom: 2rem;
    position: relative;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -6px;
    top: 0;
    width: 10px;
    height: 10px;
    background: var(--accent-color);
    border-radius: 50%;
}

.timeline-date {
    color: var(--accent-color);
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

/* Options Grid */
.option-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    margin: 2rem 0;
}

.option-card {
    background: rgba(26, 31, 38, 0.8);
    border: 1px solid var(--accent-color);
    border-radius: 8px;
    padding: 1.5rem;
    transition: all 0.3s ease;
}

.option-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 0 20px rgba(0, 255, 140, 0.2);
}

.option-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
    border-bottom: 1px solid var(--accent-color);
    padding-bottom: 1rem;
}

.option-header i {
    font-size: 1.5rem;
    color: var(--accent-color);
}

.option-header h3 {
    margin: 0;
    font-size: 1.2rem;
    color: var(--text-color);
}

.option-content {
    color: var(--text-color);
}

.option-content p {
    margin-bottom: 1rem;
}

.option-careers {
    color: var(--accent-color);
    font-style: italic;
    margin-top: 1rem;
}

.cyber-list {
    list-style: none;
    padding-left: 1.5rem;
    margin-bottom: 1rem;
}

.cyber-list li {
    position: relative;
    margin-bottom: 0.5rem;
    color: #8892b0;
}

.cyber-list li::before {
    content: '>';
    position: absolute;
    left: -1.5rem;
    color: var(--accent-color);
}

.common-modules, .internship-info {
    background: rgba(26, 31, 38, 0.5);
    border-left: 2px solid var(--accent-color);
    padding: 1rem;
    margin: 1rem 0;
}

.projects-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    margin: 2rem 0;
}

.project-card {
    background: rgba(26, 31, 38, 0.8);
    border: 1px solid var(--accent-color);
    border-radius: 8px;
    padding: 1.5rem;
    transition: all 0.3s ease;
}

.project-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 0 20px rgba(0, 255, 140, 0.2);
}

.project-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
    border-bottom: 1px solid var(--accent-color);
    padding-bottom: 1rem;
}

.project-header i {
    font-size: 1.5rem;
    color: var(--accent-color);
}

.project-header h3 {
    margin: 0;
    font-size: 1.2rem;
    color: var(--text-color);
}

.project-content {
    color: var(--text-color);
}

/* Responsive Design */
@media (max-width: 768px) {
    .navbar .container {
        flex-direction: column;
        padding: 1rem;
    }

    .navbar-nav {
        flex-direction: column;
        gap: 1rem;
        margin-top: 1rem;
    }

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

    .footer-content {
        flex-direction: column;
        text-align: center;
    }
}

@media (min-width: 768px) {
    .option-grid, .projects-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}