/* ==========================================================================
   PRIME LINK SOLUTIONS - CYBERCORE DESIGN SYSTEM
   ========================================================================== */

/* --- Design Tokens & Variables --- */
:root {
    /* Color Palette */
    --color-bg-deep: #030a16;
    --color-bg-dark: #071224;
    --color-bg-card: #0a1b35;
    --color-bg-border: #142c52;
    --color-accent: #f1c40f;
    --color-accent-glow: rgba(241, 196, 15, 0.4);
    --color-text-bright: #ffffff;
    --color-text-body: #a2b4cd;
    --color-text-muted: #647d9c;
    
    /* Typography */
    --font-header: 'Orbitron', sans-serif;
    --font-sub: 'Rajdhani', sans-serif;
    --font-mono: 'Space Mono', monospace;
    
    /* Animation Speeds */
    --transition-fast: 0.15s ease;
    --transition-norm: 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    
    /* Layout */
    --header-height: 80px;
    --border-radius: 4px;
}

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

html {
    scroll-behavior: smooth;
    background-color: var(--color-bg-deep);
    color: var(--color-text-body);
    font-family: var(--font-sub);
    font-size: 18px;
    line-height: 1.6;
}

body {
    overflow-x: hidden;
    min-height: 100vh;
}

/* Scrollbar Customization */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}
::-webkit-scrollbar-track {
    background: var(--color-bg-deep);
    border-left: 1px solid var(--color-bg-border);
}
::-webkit-scrollbar-thumb {
    background: var(--color-bg-border);
    border: 2px solid var(--color-bg-deep);
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--color-accent);
}

/* Selection highlight */
::selection {
    background: var(--color-accent);
    color: var(--color-bg-deep);
}

/* --- Layout Scaffolding --- */
#app-wrapper {
    position: relative;
    width: 100%;
    min-height: 100vh;
    z-index: 10;
}

.grid-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-image: 
        linear-gradient(to right, rgba(20, 44, 82, 0.2) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(20, 44, 82, 0.2) 1px, transparent 1px);
    background-size: 40px 40px;
    pointer-events: none;
    z-index: 1;
}

.scanlines-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: linear-gradient(
        rgba(18, 16, 16, 0) 50%, 
        rgba(0, 0, 0, 0.12) 50%
    );
    background-size: 100% 4px;
    pointer-events: none;
    z-index: 2;
}

.content-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: calc(var(--header-height) + 40px) 24px 60px;
    position: relative;
    z-index: 5;
}

/* --- Typography Defaults --- */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-header);
    color: var(--color-text-bright);
    letter-spacing: 1px;
}

p {
    font-weight: 500;
}

.accent-color {
    color: var(--color-accent);
    text-shadow: 0 0 8px var(--color-accent-glow);
}

/* --- Header & Ticker --- */
.cyber-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    background: rgba(3, 10, 22, 0.85);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-bg-border);
    z-index: 100;
}

.header-container {
    max-width: 1200px;
    height: 54px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-area {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: var(--color-text-bright);
    font-family: var(--font-header);
    font-weight: 700;
    font-size: 1.1rem;
    letter-spacing: 1px;
}

.logo-icon {
    width: 28px;
    height: 28px;
    color: var(--color-accent);
    filter: drop-shadow(0 0 5px var(--color-accent-glow));
}

.logo-text span {
    font-weight: 900;
}

.cyber-nav ul {
    display: flex;
    list-style: none;
    gap: 24px;
}

.nav-link {
    text-decoration: none;
    color: var(--color-text-muted);
    font-family: var(--font-header);
    font-weight: 700;
    font-size: 0.8rem;
    letter-spacing: 1px;
    transition: var(--transition-fast);
    padding: 6px 0;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-accent);
    transition: var(--transition-fast);
}

.nav-link:hover,
.nav-link.active {
    color: var(--color-accent);
    text-shadow: 0 0 5px var(--color-accent-glow);
}

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

.system-controls {
    display: flex;
    align-items: center;
    gap: 16px;
}

.control-btn {
    background: none;
    border: 1px solid var(--color-bg-border);
    color: var(--color-text-muted);
    width: 34px;
    height: 34px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    border-radius: var(--border-radius);
    transition: var(--transition-fast);
}

.control-btn svg {
    width: 18px;
    height: 18px;
}

.control-btn:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
    box-shadow: 0 0 8px var(--color-accent-glow);
}

.hidden {
    display: none !important;
}

.terminal-node-btn {
    background: rgba(241, 196, 15, 0.05);
    border: 1px solid var(--color-accent);
    color: var(--color-accent);
    padding: 6px 14px;
    font-family: var(--font-mono);
    font-weight: 700;
    font-size: 0.75rem;
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    border-radius: var(--border-radius);
    transition: var(--transition-norm);
}

.terminal-node-btn:hover {
    background: var(--color-accent);
    color: var(--color-bg-deep);
    box-shadow: 0 0 15px var(--color-accent-glow);
}

.pulse-indicator {
    width: 8px;
    height: 8px;
    background-color: var(--color-accent);
    border-radius: 50%;
    box-shadow: 0 0 8px var(--color-accent);
    animation: pulse 1.8s infinite;
}

@keyframes pulse {
    0% { transform: scale(0.9); opacity: 0.6; }
    50% { transform: scale(1.2); opacity: 1; box-shadow: 0 0 14px var(--color-accent); }
    100% { transform: scale(0.9); opacity: 0.6; }
}

.header-ticker {
    height: 26px;
    background: var(--color-bg-deep);
    border-top: 1px solid var(--color-bg-border);
    display: flex;
    justify-content: flex-start;
    align-items: center;
    padding: 0 24px;
    gap: 30px;
    overflow: hidden;
}

.ticker-item {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    color: var(--color-text-muted);
    white-space: nowrap;
    letter-spacing: 0.5px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.ticker-item::before {
    content: '';
    display: inline-block;
    width: 4px;
    height: 4px;
    background: var(--color-accent);
}

/* --- Section Formatting --- */
section {
    padding: 80px 0;
    border-bottom: 1px solid rgba(20, 44, 82, 0.4);
    position: relative;
    scroll-margin-top: calc(var(--header-height) + 20px);
}

.section-title {
    font-size: 1.6rem;
    letter-spacing: 2px;
    margin-bottom: 40px;
    display: flex;
    align-items: center;
    gap: 16px;
}

.section-title::after {
    content: '';
    flex-grow: 1;
    height: 1px;
    background: linear-gradient(90deg, var(--color-bg-border), transparent);
}

/* --- Cyber Brackets & UI Accents --- */
.cyber-bracket {
    position: absolute;
    width: 15px;
    height: 15px;
    border: 2px solid var(--color-bg-border);
    pointer-events: none;
}
.cyber-bracket.top-left { top: 0; left: 0; border-right: none; border-bottom: none; }
.cyber-bracket.top-right { top: 0; right: 0; border-left: none; border-bottom: none; }
.cyber-bracket.bottom-left { bottom: 0; left: 0; border-right: none; border-top: none; }
.cyber-bracket.bottom-right { bottom: 0; right: 0; border-left: none; border-top: none; }

.hud-label {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--color-accent);
    letter-spacing: 2px;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.hud-label::before {
    content: '//';
}

/* --- Cyber Buttons --- */
.cyber-btn {
    display: inline-flex;
    align-items: center;
    gap: 14px;
    padding: 12px 24px;
    font-family: var(--font-header);
    font-weight: 700;
    font-size: 0.8rem;
    letter-spacing: 1px;
    text-decoration: none;
    cursor: pointer;
    border-radius: var(--border-radius);
    transition: var(--transition-norm);
}

.cyber-btn.primary {
    background: var(--color-accent);
    color: var(--color-bg-deep);
    border: 1px solid var(--color-accent);
}

.cyber-btn.primary:hover {
    box-shadow: 0 0 20px var(--color-accent-glow);
    transform: translateY(-2px);
}

.cyber-btn.secondary {
    background: rgba(20, 44, 82, 0.2);
    color: var(--color-text-bright);
    border: 1px solid var(--color-bg-border);
}

.cyber-btn.secondary:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
    box-shadow: 0 0 15px rgba(241, 196, 15, 0.15);
    transform: translateY(-2px);
}

.cyber-btn.full-width {
    width: 100%;
    justify-content: center;
}

.btn-arrow {
    font-family: var(--font-mono);
}

/* --- Hero Section --- */
.hero-section {
    min-height: calc(100vh - var(--header-height) - 40px);
    display: flex;
    align-items: center;
    padding: 40px 0;
}

.hero-layout {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 40px;
    align-items: center;
    width: 100%;
}

.main-title {
    font-size: 3.2rem;
    line-height: 1.1;
    font-weight: 900;
    letter-spacing: 1px;
    margin-bottom: 20px;
}

.hero-tagline {
    font-size: 1.15rem;
    color: var(--color-text-body);
    margin-bottom: 40px;
    max-width: 600px;
}

.hero-cta-area {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.hero-terminal-screen {
    background: var(--color-bg-card);
    border: 1px solid var(--color-bg-border);
    border-radius: 6px;
    overflow: hidden;
    box-shadow: 0 15px 35px rgba(2, 6, 12, 0.6);
    display: flex;
    flex-direction: column;
    height: 380px;
    position: relative;
    border-top: 1px solid rgba(241, 196, 15, 0.2);
}

.hero-terminal-screen::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, transparent 60%, rgba(0, 0, 0, 0.4) 100%);
    pointer-events: none;
    z-index: 5;
}

.hero-terminal-screen .term-hdr {
    background: rgba(10, 27, 53, 0.6);
    border-bottom: 1px solid var(--color-bg-border);
    height: 36px;
    display: flex;
    align-items: center;
    padding: 0 16px;
    gap: 8px;
}

.hero-terminal-screen .term-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    display: inline-block;
}

.hero-terminal-screen .term-dot.red { background-color: #ff5f56; }
.hero-terminal-screen .term-dot.yellow { background-color: #ffbd2e; }
.hero-terminal-screen .term-dot.green { background-color: #27c93f; }

.hero-terminal-screen .term-title-text {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--color-text-muted);
    margin-left: auto;
    letter-spacing: 1px;
}

.hero-terminal-screen .term-content {
    flex-grow: 1;
    padding: 24px;
    position: relative;
    overflow-y: auto;
    background-color: #030812;
}

.hero-terminal-screen .crt-scanlines {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        rgba(18, 16, 16, 0) 50%, 
        rgba(0, 0, 0, 0.22) 50%
    );
    background-size: 100% 4px;
    pointer-events: none;
    z-index: 10;
}

#mantra-terminal {
    color: var(--color-accent);
    font-family: var(--font-mono);
    font-size: 0.9rem;
    line-height: 1.6;
    white-space: pre-wrap;
    text-shadow: 0 0 5px var(--color-accent-glow);
}

.fallback-pre {
    font-family: var(--font-mono);
    font-size: inherit;
    color: inherit;
    line-height: inherit;
    white-space: pre-wrap;
    margin: 0;
}

.cursor-blink-infinite {
    display: inline-block;
    width: 8px;
    height: 15px;
    background-color: var(--color-accent);
    margin-left: 2px;
    vertical-align: middle;
    animation: cursor-blink 1s steps(2, start) infinite;
    box-shadow: 0 0 4px var(--color-accent-glow);
}

/* --- About Section --- */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
}

.about-panel {
    background: var(--color-bg-card);
    border: 1px solid var(--color-bg-border);
    border-radius: var(--border-radius);
    overflow: hidden;
}

.panel-header {
    background: rgba(20, 44, 82, 0.4);
    border-bottom: 1px solid var(--color-bg-border);
    padding: 14px 20px;
    font-family: var(--font-header);
    font-weight: 700;
    font-size: 0.85rem;
    color: var(--color-text-bright);
    letter-spacing: 1.5px;
}

.panel-body {
    padding: 30px;
    height: 100%;
}

.lead-text {
    font-size: 1.3rem;
    line-height: 1.5;
    color: var(--color-text-bright);
    font-weight: 600;
}

.tech-lines-decor {
    margin-top: 30px;
    height: 4px;
    border-top: 1px dashed var(--color-bg-border);
    border-bottom: 1px solid var(--color-accent);
    opacity: 0.3;
}

.values-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.values-list li {
    font-size: 1rem;
    color: var(--color-text-body);
    position: relative;
    padding-left: 24px;
}

.values-list li::before {
    content: '▶';
    position: absolute;
    left: 0;
    top: 2px;
    font-size: 0.7rem;
    color: var(--color-accent);
}

.values-list strong {
    display: block;
    font-family: var(--font-header);
    font-size: 0.85rem;
    letter-spacing: 0.5px;
    margin-bottom: 2px;
}

/* --- Services Section --- */
.services-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
}

.service-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-bg-border);
    border-radius: var(--border-radius);
    padding: 30px;
    position: relative;
    transition: var(--transition-norm);
}

.service-card:hover {
    border-color: var(--color-accent);
    transform: translateY(-4px);
    box-shadow: 0 10px 30px rgba(3, 10, 22, 0.4);
}

.service-icon-wrapper {
    width: 50px;
    height: 50px;
    border: 1px solid var(--color-bg-border);
    background: rgba(20, 44, 82, 0.2);
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-accent);
    margin-bottom: 24px;
    transition: var(--transition-norm);
}

.service-card:hover .service-icon-wrapper {
    border-color: var(--color-accent);
    background: var(--color-accent);
    color: var(--color-bg-deep);
    box-shadow: 0 0 12px var(--color-accent-glow);
}

.service-svg {
    width: 28px;
    height: 28px;
}

.service-name {
    font-size: 1.15rem;
    margin-bottom: 20px;
    letter-spacing: 1px;
}

.service-details {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.service-details li {
    font-size: 0.95rem;
    color: var(--color-text-body);
    padding-left: 18px;
    position: relative;
    line-height: 1.4;
}

.service-details li::before {
    content: '-';
    position: absolute;
    left: 0;
    color: var(--color-accent);
    font-weight: 700;
}

/* --- Methodology Section --- */
.timeline-container {
    position: relative;
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 20px;
    padding: 30px 0;
}

.timeline-track {
    position: absolute;
    top: 52px;
    left: 0;
    width: 100%;
    height: 1px;
    border-top: 1px dashed var(--color-bg-border);
    z-index: 1;
}

.timeline-step {
    position: relative;
    z-index: 2;
    text-align: center;
}

.step-number {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--color-bg-dark);
    border: 2px solid var(--color-bg-border);
    color: var(--color-text-muted);
    font-family: var(--font-header);
    font-weight: 900;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    transition: var(--transition-norm);
}

.timeline-step:hover .step-number {
    border-color: var(--color-accent);
    color: var(--color-accent);
    box-shadow: 0 0 12px var(--color-accent-glow);
    transform: scale(1.1);
}

.step-content {
    background: var(--color-bg-card);
    border: 1px solid var(--color-bg-border);
    border-radius: var(--border-radius);
    padding: 20px;
    min-height: 180px;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    transition: var(--transition-norm);
}

.timeline-step:hover .step-content {
    border-color: var(--color-accent);
    box-shadow: 0 8px 20px rgba(3, 10, 22, 0.4);
}

.step-title {
    font-family: var(--font-header);
    font-size: 0.8rem;
    margin-bottom: 12px;
    letter-spacing: 1px;
}

.step-content p {
    font-size: 0.85rem;
    color: var(--color-text-body);
    line-height: 1.4;
    flex-grow: 1;
}

.step-deliverable {
    display: block;
    margin-top: 14px;
    font-family: var(--font-mono);
    font-size: 0.65rem;
    color: var(--color-accent);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* --- Sectors Section --- */
.sectors-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.sector-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-bg-border);
    padding: 24px;
    border-radius: var(--border-radius);
    position: relative;
    transition: var(--transition-norm);
}

.sector-card::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 0;
    height: 0;
    border-style: solid;
    border-width: 0 8px 8px 0;
    border-color: transparent var(--color-bg-border) transparent transparent;
    transition: var(--transition-norm);
}

.sector-card:hover {
    border-color: var(--color-accent);
}

.sector-card:hover::after {
    border-color: transparent var(--color-accent) transparent transparent;
}

.sector-hdr {
    font-family: var(--font-header);
    font-weight: 700;
    font-size: 0.85rem;
    color: var(--color-text-bright);
    margin-bottom: 12px;
    letter-spacing: 1px;
    border-bottom: 1px solid var(--color-bg-border);
    padding-bottom: 6px;
}

.sector-card p {
    font-size: 0.85rem;
    color: var(--color-text-body);
    line-height: 1.4;
}

/* --- Tech Stack Section --- */
.stack-categories {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.stack-category {
    background: var(--color-bg-card);
    border: 1px solid var(--color-bg-border);
    border-radius: var(--border-radius);
    padding: 24px 30px;
}

.cat-header {
    font-family: var(--font-header);
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--color-text-bright);
    letter-spacing: 1.5px;
    margin-bottom: 20px;
    padding-bottom: 8px;
    border-bottom: 1px dashed var(--color-bg-border);
}

.cat-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.tech-tag {
    background: var(--color-bg-dark);
    border: 1px solid var(--color-bg-border);
    color: var(--color-text-muted);
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 700;
    padding: 8px 16px;
    border-radius: var(--border-radius);
    transition: var(--transition-fast);
    cursor: default;
}

.tech-tag:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
    background: rgba(241, 196, 15, 0.05);
    box-shadow: 0 0 10px rgba(241, 196, 15, 0.08);
}

/* --- Contact & Statutory Section --- */
.contact-layout {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 40px;
}

.records-log {
    background: var(--color-bg-card);
    border: 1px solid var(--color-bg-border);
    border-radius: var(--border-radius);
    overflow: hidden;
}

.log-header {
    background: rgba(20, 44, 82, 0.4);
    border-bottom: 1px solid var(--color-bg-border);
    padding: 14px 20px;
    font-family: var(--font-header);
    font-size: 0.85rem;
    letter-spacing: 1.5px;
    color: var(--color-text-bright);
}

.log-table {
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.log-row {
    display: grid;
    grid-template-columns: 200px 1fr;
    border-bottom: 1px solid rgba(20, 44, 82, 0.2);
    padding-bottom: 12px;
}

.log-row:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.log-label {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--color-accent);
}

.log-value {
    font-size: 0.95rem;
    color: var(--color-text-bright);
    line-height: 1.4;
}

.action-panel {
    background: var(--color-bg-dark);
    border: 1px dashed var(--color-bg-border);
    padding: 30px;
    border-radius: var(--border-radius);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.action-heading {
    font-size: 1.3rem;
    margin-bottom: 12px;
}

.action-desc {
    font-size: 0.95rem;
    color: var(--color-text-body);
    margin-bottom: 24px;
}

.terminal-callout {
    margin-top: 24px;
    border-top: 1px solid var(--color-bg-border);
    padding-top: 24px;
    display: flex;
    gap: 16px;
}

.console-icon {
    font-family: var(--font-mono);
    font-size: 1.3rem;
    font-weight: 900;
    color: var(--color-accent);
}

.callout-content {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.callout-lbl {
    font-family: var(--font-header);
    font-size: 0.75rem;
    color: var(--color-text-bright);
    letter-spacing: 1px;
}

.callout-txt {
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

.link-btn {
    background: none;
    border: none;
    color: var(--color-accent);
    font-family: var(--font-mono);
    font-weight: 700;
    font-size: 0.75rem;
    text-align: left;
    cursor: pointer;
    padding: 4px 0;
    width: max-content;
}

.link-btn:hover {
    text-decoration: underline;
    text-shadow: 0 0 5px var(--color-accent-glow);
}

/* --- Footer --- */
.cyber-footer {
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 24px 20px;
}

.footer-border {
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-bg-border), transparent);
    margin-bottom: 20px;
}

.footer-grid {
    display: flex;
    justify-content: space-between;
    font-family: var(--font-mono);
    font-size: 0.65rem;
    color: var(--color-text-muted);
    letter-spacing: 0.5px;
}

/* --- Scroll Reveal effect --- */
.scroll-reveal {
    opacity: 1;
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

/* ==========================================================================
   RETRO CRT TERMINAL TAKEOVER OVERLAY (EASTER EGG)
   ========================================================================== */

#terminal-takeover {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: #000000;
    z-index: 10000;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

/* Phosphor theme variations */
#terminal-takeover.theme-green {
    --phosphor-color: #33ff33;
    --phosphor-color-dim: rgba(51, 255, 51, 0.4);
    --phosphor-bg: rgba(0, 20, 0, 0.85);
}
#terminal-takeover.theme-amber {
    --phosphor-color: #ffb000;
    --phosphor-color-dim: rgba(255, 176, 0, 0.4);
    --phosphor-bg: rgba(20, 10, 0, 0.85);
}
#terminal-takeover.theme-cyan {
    --phosphor-color: #00ffff;
    --phosphor-color-dim: rgba(0, 255, 255, 0.4);
    --phosphor-bg: rgba(0, 15, 20, 0.85);
}
#terminal-takeover.theme-white {
    --phosphor-color: #f0f0f0;
    --phosphor-color-dim: rgba(240, 240, 240, 0.4);
    --phosphor-bg: rgba(15, 15, 15, 0.85);
}

/* Fallback default theme */
#terminal-takeover {
    --phosphor-color: #33ff33;
    --phosphor-color-dim: rgba(51, 255, 51, 0.4);
    --phosphor-bg: rgba(0, 20, 0, 0.85);
}

.crt-screen {
    flex-grow: 1;
    width: 100%;
    height: 100%;
    position: relative;
    padding: 30px;
    display: flex;
    flex-direction: column;
    color: var(--phosphor-color);
    font-family: var(--font-mono);
    font-size: 0.95rem;
    line-height: 1.5;
    text-shadow: 0 0 5px var(--phosphor-color-dim);
    overflow: hidden;
}

/* CRT Screen Curvature Simulation */
.crt-vignette {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(
        circle, 
        transparent 55%, 
        rgba(0, 0, 0, 0.7) 100%
    );
    pointer-events: none;
    z-index: 100;
}

/* CRT Repeating Scanline Lines */
.crt-scanlines {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        rgba(18, 16, 16, 0) 50%, 
        rgba(0, 0, 0, 0.28) 50%
    ), linear-gradient(
        90deg, 
        rgba(255, 0, 0, 0.04), 
        rgba(0, 255, 0, 0.02), 
        rgba(0, 0, 255, 0.04)
    );
    background-size: 100% 4px, 6px 100%;
    pointer-events: none;
    z-index: 95;
}

/* CRT Screen Flicker */
.crt-flicker {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(18, 16, 16, 0.1);
    opacity: 0;
    pointer-events: none;
    z-index: 90;
    animation: crt-flicker-anim 0.15s infinite;
}

@keyframes crt-flicker-anim {
    0% { opacity: 0.08; }
    50% { opacity: 0.045; }
    100% { opacity: 0.075; }
}

/* Boot & shutdown animation */
#terminal-takeover.booting {
    animation: crt-boot-anim 0.3s cubic-bezier(0.23, 1, 0.32, 1) forwards;
}

#terminal-takeover.shutting-down {
    animation: crt-shutdown-anim 0.25s cubic-bezier(0.23, 1, 0.32, 1) forwards;
}

@keyframes crt-boot-anim {
    0% { transform: scaleY(0.01) scaleX(0); filter: brightness(3); background: #fff; }
    40% { transform: scaleY(0.01) scaleX(1); filter: brightness(2); }
    100% { transform: scaleY(1) scaleX(1); filter: brightness(1); }
}

@keyframes crt-shutdown-anim {
    0% { transform: scaleY(1) scaleX(1); filter: brightness(1); }
    40% { transform: scaleY(0.01) scaleX(1); filter: brightness(2); }
    100% { transform: scaleY(0.01) scaleX(0); filter: brightness(3); opacity: 0; }
}

/* Terminal Header */
.term-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--phosphor-color);
    padding-bottom: 12px;
    margin-bottom: 20px;
    font-size: 0.8rem;
    z-index: 10;
}

.term-title {
    font-weight: 700;
}

.term-indicator {
    margin-right: 20px;
}

.term-btn {
    background: none;
    border: 1px solid var(--phosphor-color);
    color: var(--phosphor-color);
    font-family: var(--font-mono);
    font-size: 0.75rem;
    padding: 2px 8px;
    cursor: pointer;
    transition: var(--transition-fast);
}

.term-btn:hover {
    background: var(--phosphor-color);
    color: #000000;
    box-shadow: 0 0 10px var(--phosphor-color-dim);
}

/* Terminal Body / Output Console */
.term-body {
    flex-grow: 1;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    padding-bottom: 20px;
    z-index: 10;
}

.ascii-logo {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    line-height: 1.15;
    white-space: pre;
    margin-bottom: 20px;
    overflow-x: auto;
}

/* CLI elements and outputs */
.cmd-link {
    text-decoration: none;
    color: var(--phosphor-color);
    border-bottom: 1px dashed var(--phosphor-color);
    cursor: pointer;
}

.cmd-link:hover {
    background: var(--phosphor-color);
    color: #000000;
    text-shadow: none;
}

.term-output-cmd {
    font-weight: 700;
    margin-top: 15px;
    margin-bottom: 5px;
}

.term-output-block {
    margin-bottom: 15px;
    padding-left: 15px;
    border-left: 1px solid var(--phosphor-color-dim);
}

.term-output-block ul {
    list-style: none;
}

.term-output-block li {
    position: relative;
    padding-left: 18px;
}

.term-output-block li::before {
    content: '>';
    position: absolute;
    left: 0;
    color: var(--phosphor-color);
}

/* Terminal Prompt & Input */
.input-line {
    display: flex;
    align-items: center;
    position: relative;
    margin-top: 10px;
}

.prompt-text {
    margin-right: 10px;
    white-space: nowrap;
}

#terminal-input {
    background: transparent;
    border: none;
    outline: none;
    color: var(--phosphor-color);
    font-family: var(--font-mono);
    font-size: 0.95rem;
    flex-grow: 1;
    caret-color: transparent; /* hide native cursor */
    text-shadow: 0 0 5px var(--phosphor-color-dim);
}

/* Blinking cursor simulation */
.cursor {
    display: inline-block;
    width: 8px;
    height: 15px;
    background-color: var(--phosphor-color);
    position: absolute;
    left: 0;
    pointer-events: none;
    animation: cursor-blink 1s steps(2, start) infinite;
    box-shadow: 0 0 4px var(--phosphor-color);
}

@keyframes cursor-blink {
    to { visibility: hidden; }
}

/* --- Responsive Adjustments --- */
@media (max-width: 1024px) {
    .hero-layout {
        grid-template-columns: 1fr;
        gap: 50px;
    }
    .hero-terminal-screen {
        order: -1;
    }
    .timeline-container {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    .timeline-track {
        display: none;
    }
    .step-content {
        min-height: auto;
    }
    .sectors-grid {
        grid-template-columns: 1fr 1fr;
    }
    .contact-layout {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    html {
        font-size: 16px;
    }
    .main-title {
        font-size: 2.3rem;
    }
    .cyber-nav {
        display: none; /* simple mobile fallback, or click triggers terminal for full info */
    }
    .about-grid, .services-grid {
        grid-template-columns: 1fr;
    }
    .sectors-grid {
        grid-template-columns: 1fr;
    }
    .log-row {
        grid-template-columns: 1fr;
        gap: 6px;
    }
    .ascii-logo {
        font-size: 0.45rem;
    }
}
