/* Geeky Modern Styles for leodeng.dev */

:root {
    --bg-dark: #0a0a0a;
    --bg-secondary: #1a1a1a;
    --text-light: #e0e0e0;
    --neon-green: #00ff00;
    --neon-cyan: #00ffff;
    --border-color: #333;
}

body {
    font-family: 'Courier New', 'Monaco', 'Consolas', monospace;
    background-color: var(--bg-dark);
    color: var(--text-light);
    line-height: 1.6;
    padding-top: 0; /* Removed since sections handle spacing */
}

.navbar {
    background-color: var(--bg-secondary) !important;
    border-bottom: 1px solid var(--neon-green);
}

.navbar-brand {
    font-weight: bold;
    color: var(--neon-green) !important;
    text-shadow: 0 0 10px var(--neon-green);
}

.nav-link {
    color: var(--text-light) !important;
    transition: color 0.3s;
}

.nav-link:hover {
    color: var(--neon-green) !important;
    text-shadow: 0 0 5px var(--neon-green);
}

.hero {
    background: linear-gradient(135deg, var(--bg-dark) 0%, var(--bg-secondary) 100%);
    position: relative;
}

.hero .container {
    position: relative;
    z-index: 1;
}


.bg-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    color: var(--neon-green);
    opacity: 0.1;
    font-family: 'Courier New', 'Monaco', 'Consolas', monospace;
    font-size: 165px;
    line-height: 1.1;
    white-space: pre;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
    margin: 0;
    padding: 0;
    display: block;
    text-align: center;
}

.text-neon {
    color: var(--neon-green);
    text-shadow: 0 0 10px var(--neon-green), 0 0 20px var(--neon-green);
}

.terminal {
    background-color: #000;
    border: 1px solid var(--neon-green);
    border-radius: 5px;
    padding: 20px;
    font-family: 'Courier New', monospace;
    color: var(--neon-green);
    margin-top: 20px;
    position: relative;
}

.terminal-header {
    font-size: 1.2em;
}

.cursor {
    animation: blink 1s infinite;
}

@keyframes blink {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0; }
}

section {
    padding: 60px 0;
}

.card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--neon-green);
    transition: transform 0.3s, box-shadow 0.3s;
    color: white;
}

.card-title {
    color: white;
}

.card-text {
    color: white;
}

.card-body {
    color: white;
}



.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0, 255, 0, 0.3);
}

.btn-neon {
    background-color: transparent;
    border: 1px solid var(--neon-green);
    color: var(--neon-green);
    transition: all 0.3s;
}

.btn-neon:hover {
    background-color: var(--neon-green);
    color: var(--bg-dark);
    box-shadow: 0 0 10px var(--neon-green);
}

.border-neon {
    border-color: var(--neon-green) !important;
}

.form-control {
    background-color: var(--bg-dark) !important;
    color: var(--text-light) !important;
    border-color: var(--neon-green) !important;
}

.form-control:focus {
    border-color: var(--neon-cyan) !important;
    box-shadow: 0 0 5px var(--neon-cyan);
}

footer {
    border-top: 1px solid var(--neon-green);
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .hero {
        min-height: 80vh;
        text-align: center;
    }
    .terminal {
        font-size: 0.9em;
    }
}

/* Page transition effects */
#content {
    position: relative;
    min-height: 100vh;
}

#content section {
    position: absolute;
    top: 60px;
    left: 0;
    width: 100%;
    min-height: calc(100vh - 60px);
    opacity: 0;
    transition: opacity 0.8s ease-out;
}

#content section.active {
    opacity: 1;
}

.profile-img {
    border-radius: 50%;
    height: 256px;
    width: 256px;
}