/* Modern Linux Terminal Portfolio Stylesheet */

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

:root {
    --bg-dark: #0a0e27;
    --terminal-bg: #1a1d29;
    --terminal-border: #2d3142;
    --text-primary: #00ff41;
    --text-secondary: #0dbc79;
    --text-muted: #6c7a89;
    --accent-blue: #61dafb;
    --accent-orange: #ff6b35;
    --header-bg: #16171f;
}

body {
    background: linear-gradient(135deg, var(--bg-dark) 0%, #0f1419 100%);
    font-family: 'Courier New', 'Consolas', 'Monaco', monospace;
    color: var(--text-primary);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
    overflow-x: hidden;
}

/* Terminal Window Container */
.terminal-window {
    width: 100%;
    max-width: 1000px;
    background: var(--terminal-bg);
    border-radius: 8px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    overflow: hidden;
    animation: slideIn 0.5s ease-out;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Terminal Header */
.terminal-header {
    background: var(--header-bg);
    padding: 10px 15px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--terminal-border);
}

.header-buttons {
    display: flex;
    gap: 8px;
}

.btn {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    display: inline-block;
}

.btn.close { background: #ff5f56; }
.btn.minimize { background: #ffbd2e; }
.btn.maximize { background: #27c93f; }

.header-title {
    color: var(--text-muted);
    font-size: 14px;
    flex-grow: 1;
    text-align: center;
}

.header-tabs {
    display: flex;
    gap: 10px;
}

.tab {
    padding: 4px 12px;
    background: var(--terminal-bg);
    border-radius: 4px;
    cursor: pointer;
    font-size: 12px;
    color: var(--text-muted);
    transition: all 0.3s;
}

.tab:hover {
    background: var(--terminal-border);
    color: var(--text-primary);
}

.tab.active {
    background: var(--accent-blue);
    color: var(--terminal-bg);
}

/* Terminal Body */
.terminal-body {
    padding: 20px;
    min-height: 500px;
    max-height: 600px;
    overflow-y: auto;
    font-size: 14px;
    line-height: 1.6;
}

#terminal-output {
    margin-bottom: 10px;
}

/* ASCII Art */
.ascii-art {
    color: var(--accent-blue);
    font-size: 10px;
    line-height: 1.2;
    margin-bottom: 15px;
    font-weight: bold;
}

.welcome-text {
    color: var(--text-primary);
    font-size: 16px;
    font-weight: bold;
    margin: 10px 0;
}

.info-text {
    color: var(--text-secondary);
    margin: 5px 0;
}

.hint-text {
    color: var(--text-muted);
    margin: 10px 0;
    font-size: 13px;
}

.highlight {
    color: var(--accent-orange);
    font-weight: bold;
}

/* Command Prompt */
.input-line {
    display: flex;
    align-items: center;
    margin-top: 10px;
}

.prompt {
    color: var(--text-secondary);
    font-weight: bold;
}

.path {
    color: var(--accent-blue);
    font-weight: bold;
}

#command-input {
    flex: 1;
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-family: inherit;
    font-size: 14px;
    outline: none;
    padding-left: 5px;
    caret-color: var(--text-primary);
}

/* Command Output Styles */
.command-line {
    color: var(--text-muted);
    margin: 5px 0;
}

.command-line .user-command {
    color: var(--text-primary);
}

.section-content {
    background: rgba(45, 49, 66, 0.3);
    padding: 15px;
    margin: 10px 0;
    border-left: 3px solid var(--accent-blue);
    border-radius: 4px;
    animation: fadeIn 0.3s ease-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateX(-10px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.section-content h3 {
    color: var(--accent-orange);
    margin-bottom: 10px;
}

.section-content p {
    color: var(--text-secondary);
    margin: 5px 0;
}

.section-content a {
    color: var (--accent-blue);
    text-decoration: none;
    transition: color 0.3s;
}

.section-content a:hover {
    color: var(--text-primary);
    text-decoration: underline;
}

.section-content ul {
    list-style: none;
    padding-left: 15px;
}

.section-content li:before {
    content: "▹ ";
    color: var(--accent-orange);
    font-weight: bold;
}

.error-text {
    color: #ff6b6b;
}

.success-text {
    color: var(--text-primary);
}

/* Scrollbar Styling */
.terminal-body::-webkit-scrollbar {
    width: 8px;
}

.terminal-body::-webkit-scrollbar-track {
    background: var(--terminal-bg);
}

.terminal-body::-webkit-scrollbar-thumb {
    background: var(--terminal-border);
    border-radius: 4px;
}

.terminal-body::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

/* GUI Mode Styles */
.gui-body {
    min-height: 500px;
    max-height: 600px;
    overflow-y: auto;
    background: var(--terminal-bg);
}

.hidden {
    display: none !important;
}

.gui-nav {
    display: flex;
    background: var(--header-bg);
    padding: 15px;
    gap: 10px;
    border-bottom: 1px solid var(--terminal-border);
    flex-wrap: wrap;
}

.nav-btn {
    padding: 10px 20px;
    background: var(--terminal-bg);
    color: var(--text-primary);
    border: 1px solid var(--terminal-border);
    border-radius: 6px;
    cursor: pointer;
    font-family: inherit;
    font-size: 14px;
    transition: all 0.3s;
}

.nav-btn:hover {
    background: var(--terminal-border);
    border-color: var(--accent-blue);
    transform: translateY(-2px);
}

.nav-btn.active {
    background: var(--accent-blue);
    color: var(--terminal-bg);
    border-color: var(--accent-blue);
}

.gui-content {
    padding: 30px;
}

.gui-section {
    display: none;
    animation: fadeIn 0.4s ease-out;
}

.gui-section.active {
    display: block;
}

.gui-section h2 {
    color: var(--accent-orange);
    font-size: 24px;
    margin-bottom: 20px;
}

.content-box {
    background: rgba(45, 49, 66, 0.3);
    padding: 25px;
    border-radius: 8px;
    border: 1px solid var(--terminal-border);
    overflow: hidden;
}

.content-box p {
    color: var(--text-secondary);
    line-height: 1.8;
    margin: 10px 0;
    word-break: break-word;
}

.content-box strong {
    color: var(--text-primary);
}

/* Skills Grid */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 10px;
    margin-top: 20px;
}

.skill-badge {
    background: var(--terminal-border);
    color: var(--text-primary);
    padding: 10px 15px;
    border-radius: 6px;
    text-align: center;
    border: 1px solid transparent;
    transition: all 0.3s;
    word-break: break-word;
    overflow: hidden;
    text-overflow: ellipsis;
}

.skill-badge.primary {
    background: rgba(0, 255, 65, 0.1);
    border-color: var(--text-primary);
    font-weight: bold;
}

.skill-badge:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 255, 65, 0.2);
}

/* Skills Category Section */
.skills-category {
    margin-bottom: 25px;
}

.skills-category h4 {
    color: var(--accent-orange);
    font-size: 16px;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.skills-category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(110px, 1fr));
    gap: 10px;
}

/* Experience Items */
.experience-item {
    margin-bottom: 25px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--terminal-border);
    overflow: hidden;
}

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

.experience-item h3 {
    color: var(--text-primary);
    margin-bottom: 5px;
    word-break: break-word;
}

.experience-item .company {
    color: var(--accent-blue);
    font-size: 13px;
    margin-bottom: 3px;
    word-break: break-word;
}

.experience-item .date {
    color: var(--accent-orange);
    font-size: 12px;
    margin-bottom: 10px;
}

.experience-item ul {
    list-style: none;
    padding-left: 0;
}

.experience-item li {
    color: var(--text-secondary);
    margin: 5px 0;
    padding-left: 20px;
    position: relative;
    word-break: break-word;
    line-height: 1.5;
}

.experience-item li:before {
    content: "▹";
    color: var(--accent-blue);
    position: absolute;
    left: 0;
}

/* Project Cards */
.project-card {
    background: var(--terminal-bg);
    padding: 20px;
    border-radius: 8px;
    margin-bottom: 15px;
    border: 1px solid var(--terminal-border);
    transition: all 0.3s;
    overflow: hidden;
}

.project-card:hover {
    border-color: var(--accent-blue);
    transform: translateX(5px);
    box-shadow: -5px 0 15px rgba(97, 218, 251, 0.1);
}

.project-card h3 {
    color: var(--text-primary);
    margin-bottom: 10px;
    word-break: break-word;
}

.project-card p {
    color: var(--text-secondary);
    margin-bottom: 15px;
    word-break: break-word;
    line-height: 1.6;
}

.tech-tags {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.tech-tags span {
    background: rgba(97, 218, 251, 0.1);
    color: var(--accent-blue);
    padding: 4px 12px;
    border-radius: 4px;
    font-size: 12px;
    border: 1px solid var(--accent-blue);
    white-space: nowrap;
}

/* Contact Grid */
.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px;
    background: var(--terminal-bg);
    border-radius: 8px;
    border: 1px solid var(--terminal-border);
    transition: all 0.3s;
    overflow: hidden;
}

.contact-item:hover {
    border-color: var(--accent-blue);
    transform: translateY(-3px);
}

.contact-item .icon {
    font-size: 24px;
    flex-shrink: 0;
}

.contact-item > div {
    flex: 1;
    min-width: 0;
    overflow: hidden;
}

.contact-item strong {
    display: block;
    color: var(--text-primary);
    margin-bottom: 5px;
}

.contact-item p {
    color: var(--text-secondary);
    font-size: 13px;
    margin: 0;
    word-break: break-all;
    overflow-wrap: break-word;
}

.contact-item a {
    color: var(--accent-blue);
    text-decoration: none;
    word-break: break-all;
    overflow-wrap: break-word;
}

.contact-item a:hover {
    text-decoration: underline;
}

/* Resume Download Section */
.resume-download {
    margin-top: 30px;
    text-align: center;
    padding: 20px;
    background: var(--terminal-bg);
    border-radius: 8px;
    border: 2px dashed var(--terminal-border);
}

.download-btn {
    background: linear-gradient(135deg, var(--accent-blue) 0%, var(--text-primary) 100%);
    color: var(--terminal-bg);
    border: none;
    padding: 15px 35px;
    border-radius: 8px;
    font-family: inherit;
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s;
    box-shadow: 0 4px 15px rgba(0, 255, 65, 0.3);
}

.download-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0, 255, 65, 0.5);
}

.download-btn:active {
    transform: translateY(-1px);
}

/* Responsive Design */
@media (max-width: 768px) {
    .terminal-window {
        max-width: 100%;
        border-radius: 0;
    }
    
    .terminal-body, .gui-body {
        padding: 15px;
        max-height: 70vh;
    }
    
    .ascii-art {
        font-size: 8px;
    }
    
    .gui-nav {
        flex-direction: column;
    }
    
    .nav-btn {
        width: 100%;
    }
    
    .skills-grid, .skills-category-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-item p {
        font-size: 11px;
    }
}

/* Typing Cursor Animation */
@keyframes blink {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0; }
}

#command-input::after {
    content: '';
    animation: blink 1s infinite;
}