/* ===========================
   CNC CONTROL PANEL THEME
   =========================== */

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

body {
    background-color: #0b0b0b;
    color: #d8d8d8;
    font-family: 'JetBrains Mono', 'Courier New', monospace;
    font-weight: 300;
    font-size: 14px;
    line-height: 1.6;
    min-height: 100vh;
    letter-spacing: 0.02em;
}

/* ===========================
   STATUS BAR
   =========================== */

.status-bar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 40px;
    background-color: #0b0b0b;
    border-bottom: 1px solid #151515;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 24px;
    font-size: 12px;
    letter-spacing: 0.05em;
    z-index: 1000;
}

.status-left {
    color: #d8d8d8;
}

.status-right {
    color: #666;
    font-size: 11px;
}

/* ===========================
   NAVIGATION
   =========================== */

.main-nav {
    position: fixed;
    top: 40px;
    left: 0;
    right: 0;
    height: 48px;
    background-color: #0b0b0b;
    display: flex;
    align-items: center;
    padding: 0 24px;
    gap: 32px;
    z-index: 999;
}

.nav-item {
    color: #d8d8d8;
    text-decoration: none;
    font-size: 13px;
    letter-spacing: 0.08em;
    transition: all 0.2s ease;
    position: relative;
    padding: 8px 0;
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-item .gcode {
    color: #666;
    font-size: 11px;
    transition: all 0.2s ease;
}

.nav-item:hover {
    color: #00ff99;
}

.nav-item:hover .gcode {
    color: #00ff99;
}

.nav-item.active {
    color: #00ff99;
    animation: gentlePulse 2s ease-in-out infinite;
}

.nav-item.active .gcode {
    color: #00ff99;
}

.nav-item.active::before {
    content: '▸';
    position: absolute;
    left: -16px;
    animation: blink 1.2s step-start infinite;
}

@keyframes blink {
    0%, 49% { opacity: 1; }
    50%, 100% { opacity: 0; }
}

@keyframes gentlePulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

/* ===========================
   DIVIDER
   =========================== */

.divider {
    position: fixed;
    top: 88px;
    left: 0;
    right: 0;
    height: 1px;
    background-color: #151515;
    z-index: 998;
}

/* ===========================
   CONTENT CONTAINER
   =========================== */

.content-container {
    margin-top: 120px;
    padding: 0 24px 48px;
    max-width: 900px;
}

.content-section {
    display: none;
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.content-section.active {
    display: block;
    opacity: 1;
    transform: translateY(0);
}

/* ===========================
   SECTION HEADER
   =========================== */

.section-header {
    display: flex;
    align-items: baseline;
    gap: 16px;
    margin-bottom: 32px;
    padding-bottom: 12px;
    border-bottom: 1px solid #151515;
}

.line-number {
    color: #666;
    font-size: 11px;
    letter-spacing: 0.1em;
    min-width: 50px;
}

.section-header h1 {
    color: #00ff99;
    font-size: 16px;
    font-weight: 400;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

/* ===========================
   SECTION CONTENT
   =========================== */

.section-content {
    padding-left: 66px;
}

.section-content p {
    margin-bottom: 16px;
    line-height: 1.8;
}

.section-content p:last-child {
    margin-bottom: 0;
}

.label {
    color: #00ff99;
    margin-right: 8px;
}

.section-content a {
    color: #66D9EF;
    text-decoration: none;
    transition: color 0.2s ease;
}

.section-content a:hover {
    color: #00ff99;
}

/* ===========================
   PORTFOLIO SECTION
   =========================== */

.section-label {
    color: #666;
    font-size: 12px;
    margin-bottom: 16px;
    margin-top: 32px;
}

.section-label:first-child {
    margin-top: 0;
}

.portfolio-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 24px;
}

.portfolio-item {
    display: grid;
    grid-template-columns: 100px 1fr auto;
    gap: 16px;
    padding: 8px 0;
    border-bottom: 1px solid #151515;
    align-items: baseline;
}

.portfolio-item:last-child {
    border-bottom: none;
}

.portfolio-item .role {
    color: #666;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.portfolio-item .company {
    color: #d8d8d8;
    font-size: 13px;
}

.portfolio-item .stage {
    color: #00ff99;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    text-align: right;
}

/* ===========================
   RESPONSIVE DESIGN
   =========================== */

@media (max-width: 768px) {
    .status-bar {
        padding: 0 16px;
        font-size: 10px;
    }
    
    .status-right {
        display: none;
    }
    
    .main-nav {
        padding: 0 16px;
        gap: 16px;
        flex-wrap: wrap;
        height: auto;
        padding-top: 8px;
        padding-bottom: 8px;
    }
    
    .nav-item {
        font-size: 11px;
    }
    
    .nav-item .gcode {
        font-size: 10px;
    }
    
    .divider {
        top: auto;
        position: relative;
        margin-top: 88px;
    }
    
    .content-container {
        margin-top: 100px;
        padding: 0 16px 32px;
    }
    
    .section-content {
        padding-left: 0;
    }
    
    .section-header {
        flex-direction: column;
        gap: 8px;
        align-items: flex-start;
    }
    
    .portfolio-item {
        grid-template-columns: 80px 1fr;
        gap: 12px;
    }
    
    .portfolio-item .stage {
        grid-column: 2;
        text-align: left;
        margin-top: 4px;
    }
}

/* ===========================
   HOVER EFFECTS & PRECISION
   =========================== */

.nav-item,
.status-bar,
.section-header {
    /* Solid, precise feel */
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Subtle selection styling */
::selection {
    background-color: #00ff99;
    color: #0b0b0b;
}

::-moz-selection {
    background-color: #00ff99;
    color: #0b0b0b;
}