/* Terminal/Industrial Theme Variables */
:root {
    --bg-color: #050505;
    --card-bg: #0a0a0a;
    --primary-color: #00ff41;
    /* Terminal Green */
    --secondary-color: #008f11;
    /* Darker Green */
    --text-main: #e0e0e0;
    --text-muted: #a0a0a0;
    --border-color: #003b00;
    --font-main: 'JetBrains Mono', 'Courier New', monospace;
    /* Monospace for terminal feel */
    --transition: all 0.2s ease-in-out;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    outline: none;
}

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-color);
    color: var(--text-main);
    font-family: var(--font-main);
    line-height: 1.5;
    overflow-x: hidden;
    position: relative;
}

/* CRT Scanline Effect Overlay */
body::after {
    content: "";
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: linear-gradient(rgba(18, 16, 16, 0) 50%,
            rgba(0, 0, 0, 0.25) 50%);
    background-size: 100% 4px;
    pointer-events: none;
    z-index: 100;
    opacity: 0.15;
}

/* Selection */
::selection {
    background: var(--primary-color);
    color: #000;
}

/* Utilities */
.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.section-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 2.5rem;
    text-align: left;
    color: var(--primary-color);
    text-transform: uppercase;
    border-bottom: 1px solid var(--secondary-color);
    padding-bottom: 0.5rem;
    display: inline-block;
}

.blink {
    animation: blinker 1s step-end infinite;
}

@keyframes blinker {
    50% {
        opacity: 0;
    }
}

/* Header & About Combo Block */
.hero-about-wrapper {
    min-height: 90vh;
    display: flex;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 2rem;
}

.hero-grid {
    display: grid;
    grid-template-columns: 350px 1fr;
    /* Image left, content right */
    gap: 3rem;
    align-items: flex-start;
}

.avatar-container {
    position: relative;
    border: 2px solid var(--primary-color);
    padding: 5px;
    box-shadow: 0 0 20px rgba(0, 255, 65, 0.2);
}

.avatar {
    width: 100%;
    height: auto;
    display: block;
    filter: grayscale(100%) contrast(1.2);
    /* Black & white high contrast */
    transition: var(--transition);
}

.avatar-container:hover .avatar {
    filter: grayscale(0%) contrast(1);
}

.hero-details h1 {
    font-size: 3rem;
    color: var(--primary-color);
    text-transform: uppercase;
    margin-bottom: 0.5rem;
    text-shadow: 0 0 10px rgba(0, 255, 65, 0.4);
}

.system-status {
    font-size: 0.9rem;
    color: var(--secondary-color);
    margin-bottom: 1.5rem;
    font-family: var(--font-main);
    display: block;
}

.hero-role {
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
    border-left: 3px solid var(--primary-color);
    padding-left: 1rem;
}

.hero-badges {
    display: flex;
    gap: 0.8rem;
    flex-wrap: wrap;
    margin-bottom: 2rem;
}

.badge {
    border: 1px solid var(--secondary-color);
    color: var(--text-muted);
    padding: 0.3rem 0.8rem;
    font-size: 0.8rem;
    text-transform: uppercase;
}

.about-text p {
    margin-bottom: 1rem;
    color: var(--text-main);
}

.cta-group {
    margin-top: 2rem;
    display: flex;
    gap: 1.2rem;
}

.btn {
    padding: 0.8rem 1.5rem;
    text-decoration: none;
    font-weight: 700;
    text-transform: uppercase;
    border: 1px solid var(--primary-color);
    background: transparent;
    color: var(--primary-color);
    transition: var(--transition);
    cursor: pointer;
    font-family: var(--font-main);
}

.btn:hover {
    background: var(--primary-color);
    color: #000;
    box-shadow: 0 0 15px rgba(0, 255, 65, 0.5);
}

/* Sections General */
section {
    padding: 2.5rem 0;
}

/* Skills */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.skill-card {
    border: 1px solid var(--border-color);
    background: rgba(10, 10, 10, 0.5);
    padding: 1.5rem;
    position: relative;
}

.skill-card::before {
    content: "[";
    position: absolute;
    top: 1.2rem;
    left: 0.5rem;
    color: var(--secondary-color);
}

.skill-card::after {
    content: "]";
    position: absolute;
    top: 1.2rem;
    right: 0.5rem;
    color: var(--secondary-color);
}

.skill-title {
    font-size: 1.1rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
    text-align: center;
    text-transform: uppercase;
}

.skill-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
    justify-content: center;
}

.skill-tag {
    color: var(--text-main);
    font-size: 0.85rem;
}

.skill-tag::before {
    content: ">> ";
    color: var(--secondary-color);
}

/* Experience */
.timeline {
    border-left: 1px solid var(--border-color);
    margin-left: 1rem;
    padding-left: 2rem;
}

.timeline-item {
    margin-bottom: 3rem;
    position: relative;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -2.35rem;
    top: 0.4rem;
    width: 0.6rem;
    height: 0.6rem;
    background: var(--bg-color);
    border: 1px solid var(--primary-color);
}

.job-role {
    font-size: 1.3rem;
    color: var(--text-main);
    margin-bottom: 0.2rem;
}

.job-company {
    color: var(--primary-color);
    font-size: 0.95rem;
    margin-bottom: 0.2rem;
}

.job-date {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-style: italic;
    display: block;
    margin-bottom: 1rem;
}

.job-details {
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* Projects */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.project-card {
    border: 1px solid #1a1a1a;
    padding: 1.5rem;
    transition: var(--transition);
}

.project-card:hover {
    border-color: var(--primary-color);
    box-shadow: 0 0 10px rgba(0, 255, 65, 0.1);
}

.project-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1rem;
}

.project-title {
    font-size: 1.2rem;
    color: var(--text-main);
    font-weight: 700;
}

.project-desc {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
}

.project-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.tech-tag {
    font-size: 0.75rem;
    color: var(--secondary-color);
    border: 1px solid var(--border-color);
    padding: 0.2rem 0.5rem;
    background: #000;
}

.project-link {
    display: inline-block;
    color: var(--primary-color);
    text-decoration: none;
    font-size: 0.9rem;
    border-bottom: 1px dashed var(--secondary-color);
}

.project-link:hover {
    color: var(--text-main);
    border-bottom-style: solid;
}

/* Footer */
footer {
    padding: 2rem 0;
    border-top: 1px solid var(--border-color);
    margin-top: 2rem;
    text-align: center;
}

.footer-logo {
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--primary-color);
    text-decoration: none;
    display: block;
    margin-bottom: 0.5rem;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-top: 1rem;
}

.social-link {
    color: var(--text-muted);
    font-size: 1.5rem;
    transition: var(--transition);
}

.social-link:hover {
    color: var(--primary-color);
    text-shadow: 0 0 8px var(--primary-color);
}

/* Mobile */
@media (max-width: 768px) {
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }

    .hero-role {
        border-left: none;
        padding-left: 0;
    }

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

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

    .timeline {
        border-left: 1px solid var(--border-color);
        padding-left: 1.5rem;
    }
}