/* ================================================
   JINX PORTFOLIO - Discord Dark Theme
   Deep grey palette inspired by Discord's UI
   ================================================ */

/* --- Reset & Base --- */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Discord-inspired greys */
    --bg-darkest: #1e1f22;
    --bg-dark: #2b2d31;
    --bg-mid: #313338;
    --bg-light: #383a40;
    --bg-lighter: #404249;
    --bg-hover: #43444b;

    /* Text */
    --text-primary: #f2f3f5;
    --text-secondary: #b5bac1;
    --text-muted: #949ba4;
    --text-faint: #6d6f78;

    /* Accents */
    --accent: #5865f2;
    --accent-hover: #4752c4;
    --green: #23a559;
    --red: #ed4245;
    --yellow: #fee75c;

    /* Misc */
    --border: #3f4147;
    --card-bg: #2b2d31;
    --radius: 8px;
    --radius-lg: 12px;
    --transition: 0.2s ease;

    /* Font */
    --font: 'Segoe UI', -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
    --font-mono: 'Consolas', 'SF Mono', 'Monaco', 'Inconsolata', 'Fira Code', monospace;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: var(--font);
    background: var(--bg-darkest);
    color: var(--text-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

a {
    color: var(--accent);
    text-decoration: none;
    transition: color var(--transition);
}

a:hover {
    color: var(--accent-hover);
}

img {
    max-width: 100%;
    display: block;
}

/* --- Layout --- */
.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 24px;
}

section {
    padding: 100px 0;
}

/* --- Nav --- */
#nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(30, 31, 34, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
}

.nav-inner {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 24px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.5px;
}

.nav-logo:hover {
    color: var(--text-primary);
}

.accent {
    color: var(--accent);
}

.nav-links {
    display: flex;
    gap: 32px;
}

.nav-links a {
    color: var(--text-secondary);
    font-size: 0.875rem;
    font-weight: 500;
    transition: color var(--transition);
    position: relative;
}

.nav-links a:hover {
    color: var(--text-primary);
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent);
    transition: width 0.3s ease;
}

.nav-links a:hover::after {
    width: 100%;
}

.nav-right {
    display: flex;
    align-items: center;
    gap: 8px;
}

.status-dot {
    width: 8px;
    height: 8px;
    background: var(--green);
    border-radius: 50%;
    display: inline-block;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

.status-text {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: lowercase;
}

/* Mobile menu button */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    z-index: 1001;
}

.mobile-menu-btn span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--text-secondary);
    transition: all 0.3s ease;
    border-radius: 1px;
}

.mobile-menu-btn.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-btn.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-btn.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile menu */
.mobile-menu {
    display: none;
    flex-direction: column;
    padding: 16px 24px 24px;
    border-top: 1px solid var(--border);
}

.mobile-menu.open {
    display: flex;
}

.mobile-menu a {
    color: var(--text-secondary);
    font-size: 1rem;
    padding: 12px 0;
    border-bottom: 1px solid var(--border);
    transition: color var(--transition);
}

.mobile-menu a:last-of-type {
    border-bottom: none;
}

.mobile-menu a:hover {
    color: var(--text-primary);
}

.mobile-status {
    display: flex;
    align-items: center;
    gap: 8px;
    padding-top: 16px;
}

/* --- Hero --- */
#hero {
    padding: 160px 0 60px;
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
}

#hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-profile {
    margin-bottom: 20px;
}

.hero-avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    border: 3px solid var(--border);
}

.hero-tag {
    color: var(--accent);
    font-family: var(--font-mono);
    font-size: 0.9rem;
    margin-bottom: 12px;
}

#hero h1 {
    font-size: 3rem;
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -1.5px;
    margin-bottom: 20px;
}

.hero-desc {
    color: var(--text-secondary);
    font-size: 1.05rem;
    max-width: 480px;
    line-height: 1.7;
    margin-bottom: 32px;
}

.hero-desc strong {
    color: var(--text-primary);
    font-weight: 600;
}

.hero-btns {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

/* Stat cards */
.hero-stats {
    display: flex;
    gap: 16px;
    margin-top: 36px;
}

.stat-card {
    background: var(--bg-dark);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 16px 24px;
    text-align: center;
    min-width: 100px;
}

.stat-num {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    font-family: var(--font-mono);
}

.stat-label {
    font-size: 0.7rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-top: 4px;
    display: block;
}

/* Scroll indicator */
.scroll-indicator {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    color: var(--text-faint);
    animation: scrollBounce 2s ease infinite;
}

@keyframes scrollBounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(8px); }
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    border-radius: 6px;
    font-size: 0.875rem;
    font-weight: 500;
    font-family: var(--font);
    cursor: pointer;
    transition: all var(--transition);
    border: none;
    text-decoration: none;
}

.btn-primary {
    background: var(--accent);
    color: #fff;
}

.btn-primary:hover {
    background: var(--accent-hover);
    color: #fff;
}

.btn-secondary {
    background: var(--bg-lighter);
    color: var(--text-primary);
}

.btn-secondary:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

/* Terminal */
.hero-terminal {
    background: var(--bg-dark);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    font-family: var(--font-mono);
    font-size: 0.85rem;
}

.terminal-bar {
    background: var(--bg-light);
    padding: 10px 16px;
    display: flex;
    align-items: center;
    gap: 12px;
    border-bottom: 1px solid var(--border);
}

.terminal-dots {
    display: flex;
    gap: 6px;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.dot.red { background: var(--red); }
.dot.yellow { background: var(--yellow); }
.dot.green { background: var(--green); }

.terminal-title {
    color: var(--text-muted);
    font-size: 0.75rem;
}

.terminal-body {
    padding: 20px;
    min-height: 200px;
}

.terminal-line {
    display: flex;
    gap: 8px;
    align-items: center;
}

.prompt {
    color: var(--green);
    font-weight: 700;
}

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

.cursor {
    color: var(--text-primary);
    animation: blink 1s step-end infinite;
}

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

.terminal-output {
    margin-top: 12px;
    color: var(--text-secondary);
    line-height: 1.8;
}

.terminal-output .out-key {
    color: var(--accent);
}

.terminal-output .out-val {
    color: var(--green);
}

.terminal-output .out-muted {
    color: var(--text-muted);
}

/* --- Section Titles --- */
.section-title {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 48px;
    letter-spacing: -0.5px;
}

.section-num {
    color: var(--accent);
    font-family: var(--font-mono);
    font-size: 1rem;
    font-weight: 400;
    margin-right: 8px;
}

/* --- About --- */
#about {
    background: var(--bg-dark);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: start;
}

.about-text p {
    color: var(--text-secondary);
    margin-bottom: 16px;
    line-height: 1.75;
    font-size: 0.95rem;
}

.about-text p:last-child {
    margin-bottom: 0;
}

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

.card-header {
    background: var(--bg-light);
    padding: 10px 16px;
    font-size: 0.8rem;
    color: var(--text-muted);
    font-family: var(--font-mono);
    display: flex;
    align-items: center;
    gap: 8px;
    border-bottom: 1px solid var(--border);
}

.card-dot {
    width: 8px;
    height: 8px;
    background: var(--accent);
    border-radius: 50%;
    display: inline-block;
}

.card-body {
    padding: 20px;
    font-size: 0.85rem;
    line-height: 1.8;
    overflow-x: auto;
}

.card-body code {
    font-family: var(--font-mono);
}

.card-body .key {
    color: var(--accent);
}

.card-body .val {
    color: var(--green);
}

.card-body .bool {
    color: var(--yellow);
}

.card-body .kw {
    color: var(--red);
}

/* --- Skills --- */
.skills-langs {
    margin-bottom: 40px;
}

.skills-langs h3 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 6px;
}

.skills-sync {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-bottom: 24px;
}

.lang-bars {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.lang-loading {
    color: var(--text-faint);
    font-size: 0.85rem;
    font-family: var(--font-mono);
}

.lang-row {
    display: flex;
    align-items: center;
    gap: 12px;
}

.lang-name {
    width: 100px;
    font-size: 0.85rem;
    color: var(--text-secondary);
    flex-shrink: 0;
}

.lang-bar-track {
    flex: 1;
    height: 8px;
    background: var(--bg-light);
    border-radius: 4px;
    overflow: hidden;
}

.lang-bar-fill {
    height: 100%;
    border-radius: 4px;
    background: var(--accent);
    transition: width 0.8s ease;
}

.lang-pct {
    width: 40px;
    font-size: 0.75rem;
    color: var(--text-muted);
    font-family: var(--font-mono);
    text-align: right;
}

.lang-hidden {
    display: none;
}

.lang-hidden.lang-visible {
    display: flex;
}

.lang-toggle {
    background: none;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text-muted);
    font-size: 0.8rem;
    font-family: var(--font);
    padding: 8px 16px;
    cursor: pointer;
    transition: all var(--transition);
    margin-top: 8px;
    width: 100%;
}

.lang-toggle:hover {
    border-color: var(--accent);
    color: var(--text-secondary);
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
}

.skill-group {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 28px;
}

.skill-group h3 {
    font-size: 0.85rem;
    text-transform: lowercase;
    color: var(--text-muted);
    margin-bottom: 20px;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.skill-group ul {
    list-style: none;
}

.skill-group li {
    padding: 8px 0;
    color: var(--text-secondary);
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 10px;
    transition: color var(--transition);
}

.skill-group li:hover {
    color: var(--text-primary);
}

.skill-icon {
    color: var(--accent);
    font-size: 0.5rem;
}

/* --- Projects --- */
#projects {
    background: var(--bg-dark);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.project-card {
    background: var(--bg-mid);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 28px;
    display: flex;
    flex-direction: column;
    transition: border-color 0.3s ease, transform 0.2s ease;
}

.project-card:hover {
    border-color: var(--accent);
    transform: translateY(-4px);
}

.project-top {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 20px;
}

.project-folder {
    color: var(--accent);
}

.project-link {
    color: var(--text-muted);
    transition: color var(--transition);
}

.project-link:hover {
    color: var(--text-primary);
}

.project-title {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--text-primary);
}

.project-desc {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.6;
    flex: 1;
    margin-bottom: 20px;
}

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

.project-tags span {
    font-size: 0.7rem;
    color: var(--text-muted);
    font-family: var(--font-mono);
    background: var(--bg-light);
    padding: 4px 10px;
    border-radius: 4px;
}

.projects-more {
    text-align: center;
    margin-top: 40px;
}

/* --- Contact --- */
.contact-desc {
    color: var(--text-secondary);
    margin-bottom: 40px;
    font-size: 1rem;
    max-width: 500px;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 48px;
    align-items: start;
}

.contact-form {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-group.full-width {
    grid-column: 1 / -1;
}

.form-group label {
    font-size: 0.8rem;
    color: var(--text-muted);
    text-transform: lowercase;
    font-weight: 500;
}

.form-group input,
.form-group textarea {
    background: var(--bg-dark);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 10px 14px;
    color: var(--text-primary);
    font-family: var(--font);
    font-size: 0.9rem;
    transition: border-color var(--transition);
    resize: vertical;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-faint);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent);
}

.btn-submit {
    grid-column: 1 / -1;
    justify-content: center;
    padding: 12px 24px;
    font-size: 0.9rem;
}

.form-note {
    grid-column: 1 / -1;
    font-size: 0.8rem;
    color: var(--text-muted);
    min-height: 20px;
}

.form-note.success {
    color: var(--green);
}

.form-note.error {
    color: var(--red);
}

/* File upload */
.file-drop {
    background: var(--bg-dark);
    border: 1px dashed var(--border);
    border-radius: var(--radius);
    padding: 20px;
    text-align: center;
    cursor: pointer;
    transition: border-color var(--transition);
    position: relative;
}

.file-drop:hover,
.file-drop.dragover {
    border-color: var(--accent);
}

.file-input {
    position: absolute;
    inset: 0;
    opacity: 0;
    cursor: pointer;
}

.file-drop-text {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 4px;
}

.file-drop-limit {
    font-size: 0.7rem;
    color: var(--text-faint);
}

.file-list {
    margin-top: 8px;
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    justify-content: center;
}

.file-item {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--bg-lighter);
    padding: 4px 10px;
    border-radius: 4px;
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.file-remove {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 0.85rem;
    padding: 0 2px;
    line-height: 1;
}

.file-remove:hover {
    color: var(--red);
}

/* Contact cards */
.contact-links {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.contact-card {
    display: flex;
    align-items: center;
    gap: 16px;
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 20px;
    transition: border-color 0.3s ease;
    color: var(--text-primary);
}

.contact-card:hover {
    border-color: var(--accent);
    color: var(--text-primary);
}

.contact-card svg {
    color: var(--accent);
    flex-shrink: 0;
}

.contact-card div {
    display: flex;
    flex-direction: column;
}

.contact-card strong {
    font-size: 0.9rem;
    font-weight: 600;
}

.contact-card span {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* --- Footer --- */
footer {
    border-top: 1px solid var(--border);
    padding: 24px 0;
    text-align: center;
}

footer p {
    font-size: 0.8rem;
    color: var(--text-muted);
}

footer a {
    color: var(--text-secondary);
}

footer a:hover {
    color: var(--accent);
}

/* --- Scroll Reveal --- */
.about-text,
.about-card,
.skill-group,
.skills-langs,
.project-card,
.contact-form,
.contact-links {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.about-text.revealed,
.about-card.revealed,
.skill-group.revealed,
.skills-langs.revealed,
.project-card.revealed,
.contact-form.revealed,
.contact-links.revealed {
    opacity: 1;
    transform: translateY(0);
}

/* Stagger project cards */
.project-card:nth-child(2) { transition-delay: 0.08s; }
.project-card:nth-child(3) { transition-delay: 0.16s; }
.project-card:nth-child(4) { transition-delay: 0.24s; }
.project-card:nth-child(5) { transition-delay: 0.32s; }
.project-card:nth-child(6) { transition-delay: 0.4s; }

/* Stagger skill groups */
.skill-group:nth-child(2) { transition-delay: 0.08s; }
.skill-group:nth-child(3) { transition-delay: 0.16s; }

/* Nav scrolled state */
#nav.scrolled {
    background: rgba(30, 31, 34, 0.95);
}

/* --- Selection color --- */
::selection {
    background: rgba(88, 101, 242, 0.3);
    color: var(--text-primary);
}

/* --- Scrollbar (Webkit) --- */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-darkest);
}

::-webkit-scrollbar-thumb {
    background: var(--bg-lighter);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-faint);
}

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

@media (max-width: 968px) {
    #hero .container {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    #hero h1 {
        font-size: 2.5rem;
    }

    .hero-stats {
        gap: 12px;
    }

    .hero-terminal {
        max-width: 500px;
    }

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

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

    .projects-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

@media (max-width: 640px) {
    section {
        padding: 72px 0;
    }

    .nav-links,
    .nav-right {
        display: none;
    }

    .mobile-menu-btn {
        display: flex;
    }

    #hero {
        padding: 120px 0 72px;
        min-height: auto;
    }

    #hero h1 {
        font-size: 2.75rem;
    }

    .hero-desc {
        font-size: 0.95rem;
    }

    #hero h1 {
        font-size: 2rem;
    }

    .hero-stats {
        flex-wrap: wrap;
    }

    .stat-card {
        flex: 1;
        min-width: 80px;
        padding: 12px 16px;
    }

    .stat-num {
        font-size: 1.2rem;
    }

    .lang-name {
        width: 70px;
        font-size: 0.8rem;
    }

    .section-title {
        font-size: 1.4rem;
        margin-bottom: 32px;
    }

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

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

    .contact-form {
        grid-template-columns: 1fr;
    }

    .form-group.full-width {
        grid-column: 1;
    }

    .btn-submit {
        grid-column: 1;
    }

    .form-note {
        grid-column: 1;
    }

    .hero-btns {
        flex-direction: column;
    }

    .hero-btns .btn {
        justify-content: center;
    }
}