/* ============================================
   TERMINAL / BIOS FIRMWARE THEME
   ============================================ */

:root {
    --bg-primary: #0a0e17;
    --bg-secondary: #0d1220;
    --bg-card: #111827;
    --bg-card-hover: #151d2e;
    --bg-input: #0d1220;

    --border: #1e293b;
    --border-hover: #334155;
    --border-accent: #22d3ee;

    --text-primary: #e2e8f0;
    --text-secondary: #94a3b8;
    --text-dim: #475569;
    --text-accent: #22d3ee;
    --text-accent-2: #a78bfa;
    --text-success: #4ade80;
    --text-warning: #facc15;

    --accent: #22d3ee;
    --accent-glow: rgba(34, 211, 238, 0.15);
    --accent-2: #a78bfa;
    --accent-2-glow: rgba(167, 139, 250, 0.15);

    --font-mono: 'JetBrains Mono', 'Fira Code', 'Cascadia Code', monospace;
    --font-display: 'Space Grotesk', sans-serif;

    --radius: 4px;
    --nav-height: 56px;
}

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

html {
    scroll-behavior: smooth;
    scrollbar-width: thin;
    scrollbar-color: #334155 #0a0e17;
}

body {
    font-family: var(--font-mono);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb { background: #334155; border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: #475569; }

::selection {
    background: var(--accent);
    color: var(--bg-primary);
}

/* ============================================
   BOOT SEQUENCE OVERLAY
   ============================================ */
#boot-overlay {
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: #000;
    padding: 40px;
    font-family: var(--font-mono);
    font-size: 13px;
    color: var(--text-accent);
    overflow: hidden;
    transition: opacity 0.8s ease, visibility 0.8s ease;
}

#boot-overlay.hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

#boot-log {
    white-space: pre-wrap;
    line-height: 1.8;
}

#boot-log .line-ok { color: var(--text-success); }
#boot-log .line-info { color: var(--text-accent); }
#boot-log .line-warn { color: var(--text-warning); }
#boot-log .line-module { color: var(--text-accent-2); }

#boot-cursor {
    display: inline-block;
    color: var(--text-accent);
    animation: blink-cursor 0.7s step-end infinite;
}

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

/* ============================================
   SCANLINE OVERLAY
   ============================================ */
.scanlines {
    position: fixed;
    inset: 0;
    z-index: 100;
    pointer-events: none;
    background: repeating-linear-gradient(
        0deg,
        transparent,
        transparent 2px,
        rgba(0, 0, 0, 0.03) 2px,
        rgba(0, 0, 0, 0.03) 4px
    );
    opacity: 0.5;
}

/* ============================================
   NAVIGATION
   ============================================ */
#main-nav {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 90;
    background: rgba(10, 14, 23, 0.85);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    height: var(--nav-height);
}

.nav-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

.nav-logo {
    font-family: var(--font-mono);
    font-size: 14px;
    font-weight: 700;
    color: var(--text-accent);
    text-decoration: none;
    letter-spacing: 0.5px;
}

.nav-logo .prompt {
    color: var(--text-success);
}

.blink {
    animation: blink-cursor 0.7s step-end infinite;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 6px;
}

.nav-link {
    font-family: var(--font-mono);
    font-size: 12px;
    font-weight: 500;
    color: var(--text-dim);
    text-decoration: none;
    padding: 6px 10px;
    border-radius: var(--radius);
    transition: all 0.2s ease;
    letter-spacing: 0.3px;
}

.nav-link:hover,
.nav-link.active {
    color: var(--text-accent);
    background: var(--accent-glow);
}

.nav-status {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-left: 16px;
    padding-left: 16px;
    border-left: 1px solid var(--border);
}

.status-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--text-success);
    box-shadow: 0 0 8px var(--text-success);
    animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
    0%, 100% { opacity: 1; box-shadow: 0 0 8px var(--text-success); }
    50% { opacity: 0.5; box-shadow: 0 0 4px var(--text-success); }
}

.status-text {
    font-size: 10px;
    font-weight: 700;
    color: var(--text-success);
    letter-spacing: 2px;
}

/* ============================================
   SECTIONS COMMON
   ============================================ */
section {
    padding: 100px 24px;
    max-width: 1200px;
    margin: 0 auto;
}

.section-header {
    margin-bottom: 60px;
}

.section-tag {
    display: inline-block;
    font-size: 11px;
    font-weight: 700;
    color: var(--text-accent);
    letter-spacing: 3px;
    text-transform: uppercase;
    margin-bottom: 12px;
    opacity: 0.8;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(28px, 5vw, 42px);
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.2;
    margin-bottom: 12px;
}

.section-title .highlight {
    color: var(--text-accent);
}

.section-desc {
    font-size: 14px;
    color: var(--text-secondary);
    max-width: 550px;
    line-height: 1.7;
}

/* ============================================
   HOME / HERO
   ============================================ */
#home {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding-top: var(--nav-height);
    position: relative;
}

.hero-content {
    position: relative;
}

.hero-pre {
    font-size: 13px;
    color: var(--text-dim);
    margin-bottom: 20px;
    line-height: 1.8;
}

.hero-pre .cmd {
    color: var(--text-success);
}

.hero-name {
    font-family: var(--font-display);
    font-size: clamp(48px, 10vw, 90px);
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1;
    margin-bottom: 8px;
    letter-spacing: -2px;
}

.hero-name .accent {
    color: var(--text-accent);
}

.hero-role {
    font-size: 15px;
    color: var(--text-accent-2);
    font-weight: 500;
    margin-bottom: 32px;
    letter-spacing: 0.5px;
}

.hero-bio {
    font-size: 14px;
    color: var(--text-secondary);
    max-width: 580px;
    line-height: 1.8;
    margin-bottom: 48px;
}

.hero-stats {
    display: flex;
    gap: 48px;
    padding: 24px 0;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    margin-bottom: 48px;
}

.stat {
    display: flex;
    flex-direction: column;
}

.stat-value {
    font-family: var(--font-display);
    font-size: 36px;
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1;
}

.stat-label {
    font-size: 11px;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-top: 6px;
    font-weight: 600;
}

.hero-cta {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 28px;
    background: transparent;
    color: var(--text-accent);
    border: 1px solid var(--accent);
    font-family: var(--font-mono);
    font-size: 13px;
    font-weight: 600;
    text-decoration: none;
    border-radius: var(--radius);
    transition: all 0.3s ease;
    letter-spacing: 0.5px;
}

.hero-cta:hover {
    background: var(--accent-glow);
    box-shadow: 0 0 20px var(--accent-glow);
    transform: translateY(-2px);
}

.hero-cta .arrow {
    transition: transform 0.3s ease;
}

.hero-cta:hover .arrow {
    transform: translateY(3px);
}

/* ============================================
   SKILLS SECTION
   ============================================ */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 16px;
    align-items: start;
}

.skill-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.skill-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, var(--accent), var(--accent-2));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

.skill-card:hover {
    border-color: var(--border-hover);
    background: var(--bg-card-hover);
}

.skill-card:hover::before {
    transform: scaleX(1);
}

.skill-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
}

.skill-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--accent-glow);
    border: 1px solid rgba(34, 211, 238, 0.2);
    border-radius: var(--radius);
    color: var(--text-accent);
    font-size: 16px;
    font-weight: 700;
}

.skill-level {
    font-size: 10px;
    font-weight: 700;
    color: var(--text-accent);
    background: var(--accent-glow);
    padding: 4px 10px;
    border-radius: 2px;
    letter-spacing: 1px;
}

.skill-level.level-4 { color: var(--text-accent-2); background: var(--accent-2-glow); }
.skill-level.level-3 { color: var(--text-accent); background: var(--accent-glow); }
.skill-level.level-2 { color: var(--text-success); background: rgba(74, 222, 128, 0.15); }

.skill-title {
    font-family: var(--font-display);
    font-size: 20px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.skill-desc {
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 16px;
}

.skill-bar-track {
    height: 4px;
    background: var(--border);
    border-radius: 2px;
    overflow: hidden;
    margin-bottom: 16px;
}

.skill-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--accent), var(--accent-2));
    border-radius: 2px;
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 1s cubic-bezier(0.22, 1, 0.36, 1);
}

.skill-bar-fill.active {
    transform: scaleX(var(--fill));
}

.skill-details-toggle {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 10px 0 0;
    border: none;
    border-top: 1px solid var(--border);
    background: none;
    color: var(--text-dim);
    font-family: var(--font-mono);
    font-size: 12px;
    font-weight: 500;
    cursor: pointer;
    transition: color 0.2s ease;
}

.skill-details-toggle:hover {
    color: var(--text-accent);
}

.skill-details-toggle .chevron {
    transition: transform 0.3s ease;
    font-size: 14px;
}

.skill-details-toggle.open .chevron {
    transform: rotate(180deg);
}

.skill-details {
    display: none;
    margin-top: 16px;
    padding: 16px;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: 12px;
}

.skill-details.open {
    display: block;
    animation: slideDown 0.3s ease;
}

@keyframes slideDown {
    from { opacity: 0; transform: translateY(-8px); }
    to { opacity: 1; transform: translateY(0); }
}

.skill-details h4 {
    font-size: 11px;
    font-weight: 700;
    color: var(--text-accent);
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 10px;
    padding-bottom: 6px;
    border-bottom: 1px solid var(--border);
}

.ac-item {
    display: flex;
    gap: 12px;
    padding: 4px 0;
    line-height: 1.5;
}

.ac-code {
    color: var(--text-accent-2);
    font-weight: 600;
    white-space: nowrap;
    min-width: 70px;
}

.ac-label {
    color: var(--text-secondary);
}

.reflexion-block {
    margin-top: 16px;
    padding-top: 12px;
    border-top: 1px solid var(--border);
}

.reflexion-block h4 {
    color: var(--text-accent-2);
    margin-bottom: 8px;
}

.reflexion-block p {
    color: var(--text-secondary);
    margin-bottom: 8px;
    line-height: 1.6;
}

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

/* ============================================
   PROJECTS SECTION
   ============================================ */
.projects-header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    margin-bottom: 60px;
    flex-wrap: wrap;
    gap: 20px;
}

.github-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-accent);
    text-decoration: none;
    transition: color 0.2s ease;
}

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

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(480px, 1fr));
    gap: 16px;
}

.project-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.project-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--accent), var(--accent-2));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.5s ease;
}

.project-card:hover {
    border-color: var(--border-hover);
    background: var(--bg-card-hover);
}

.project-card:hover::before {
    transform: scaleX(1);
}

.project-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
}

.project-category {
    font-size: 11px;
    font-weight: 700;
    color: var(--text-accent);
    letter-spacing: 2px;
    text-transform: uppercase;
}

.project-level {
    font-size: 11px;
    font-weight: 700;
    color: var(--text-dim);
    background: rgba(71, 85, 105, 0.3);
    padding: 3px 8px;
    border-radius: 2px;
    letter-spacing: 0.5px;
}

.project-title {
    font-family: var(--font-display);
    font-size: 22px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 16px;
    transition: color 0.2s ease;
}

.project-card:hover .project-title {
    color: var(--text-accent);
}

.project-info {
    margin-bottom: 20px;
}

.project-info p {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 6px;
}

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

.project-livrables {
    margin-bottom: 20px;
}

.project-livrables-label {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.livrable-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-accent);
    text-decoration: none;
    padding: 5px 12px;
    border: 1px solid rgba(34, 211, 238, 0.3);
    border-radius: var(--radius);
    transition: all 0.2s ease;
    margin-right: 8px;
    margin-bottom: 6px;
}

.livrable-link:hover {
    background: var(--accent-glow);
    border-color: var(--accent);
    color: var(--text-primary);
}

.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    padding-top: 16px;
    border-top: 1px solid var(--border);
}

.tag-tech {
    font-size: 11px;
    font-weight: 500;
    color: var(--text-secondary);
    padding: 4px 10px;
    border: 1px solid var(--border);
    border-radius: 2px;
    transition: border-color 0.2s;
}

.project-card:hover .tag-tech {
    border-color: var(--border-hover);
}

.tag-ac {
    font-size: 11px;
    font-weight: 700;
    color: var(--text-accent-2);
    background: var(--accent-2-glow);
    padding: 4px 10px;
    border-radius: 2px;
}

/* ============================================
   CONTACT SECTION
   ============================================ */
#contact {
    padding-bottom: 100px;
}

.contact-wrapper {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
}

.contact-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 500px;
}

.contact-info {
    padding: 48px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    border-right: 1px solid var(--border);
}

.contact-title {
    font-family: var(--font-display);
    font-size: clamp(28px, 4vw, 40px);
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1.2;
    margin-bottom: 16px;
}

.contact-title .highlight {
    color: var(--text-accent);
}

.contact-text {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 32px;
}

.contact-link {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px 18px;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    text-decoration: none;
    color: var(--text-primary);
    font-size: 14px;
    transition: all 0.2s ease;
    margin-bottom: 12px;
}

.contact-link:hover {
    border-color: var(--accent);
    background: var(--accent-glow);
}

.contact-link-icon {
    color: var(--text-accent);
    font-size: 18px;
}

.contact-socials {
    display: flex;
    gap: 10px;
    margin-top: 24px;
}

.social-btn {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.3s ease;
}

.social-btn:hover {
    border-color: var(--accent);
    color: var(--text-accent);
    background: var(--accent-glow);
    transform: translateY(-2px);
}

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

.contact-form-wrap {
    padding: 48px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.contact-form-wrap label {
    display: block;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 6px;
    letter-spacing: 0.5px;
}

.contact-form-wrap input,
.contact-form-wrap textarea {
    width: 100%;
    padding: 12px 14px;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text-primary);
    font-family: var(--font-mono);
    font-size: 13px;
    outline: none;
    transition: border-color 0.2s ease;
    margin-bottom: 16px;
}

.contact-form-wrap input:focus,
.contact-form-wrap textarea:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 2px var(--accent-glow);
}

.contact-form-wrap textarea {
    resize: vertical;
    min-height: 100px;
}

.submit-btn {
    width: 100%;
    padding: 14px;
    background: transparent;
    border: 1px solid var(--accent);
    color: var(--text-accent);
    font-family: var(--font-mono);
    font-size: 13px;
    font-weight: 700;
    border-radius: var(--radius);
    cursor: pointer;
    transition: all 0.3s ease;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.submit-btn:hover {
    background: var(--accent-glow);
    box-shadow: 0 0 20px var(--accent-glow);
}

/* ============================================
   FOOTER
   ============================================ */
#footer {
    background: var(--bg-primary);
    border-top: 1px solid var(--border);
    padding: 40px 24px;
}

.footer-inner {
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
}

.footer-line {
    font-size: 12px;
    color: var(--text-secondary);
    margin-bottom: 4px;
    font-weight: 500;
}

.footer-line.dim {
    color: var(--text-dim);
    font-weight: 400;
}

.footer-status {
    margin-top: 16px;
    font-size: 11px;
    color: var(--text-success);
    font-weight: 600;
    letter-spacing: 1px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

/* ============================================
   CHATBOT
   ============================================ */
#chatbot-toggle {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 200;
    width: 56px;
    height: 56px;
    border-radius: 4px;
    background: var(--bg-card);
    border: 1px solid var(--accent);
    color: var(--text-accent);
    font-family: var(--font-mono);
    font-size: 18px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 20px var(--accent-glow), 0 4px 24px rgba(0,0,0,0.4);
}

#chatbot-toggle:hover {
    background: var(--accent-glow);
    transform: translateY(-2px);
    box-shadow: 0 0 30px var(--accent-glow), 0 8px 32px rgba(0,0,0,0.5);
}

#chatbot-toggle.hidden { display: none; }

#chatbot {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 201;
    width: 400px;
    max-height: 520px;
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: 4px;
    display: flex;
    flex-direction: column;
    box-shadow: 0 0 40px rgba(0,0,0,0.6), 0 0 15px var(--accent-glow);
    transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s ease;
    overflow: hidden;
}

#chatbot.chatbot-closed {
    opacity: 0;
    transform: translateY(16px) scale(0.95);
    visibility: hidden;
    pointer-events: none;
}

#chatbot.chatbot-open {
    opacity: 1;
    transform: translateY(0) scale(1);
    visibility: visible;
    pointer-events: all;
}

.chatbot-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    background: var(--bg-card);
    border-bottom: 1px solid var(--border);
    flex-shrink: 0;
}

.chatbot-header-left {
    display: flex;
    align-items: center;
    gap: 8px;
}

.chatbot-title {
    font-family: var(--font-mono);
    font-size: 12px;
    font-weight: 700;
    color: var(--text-accent);
    letter-spacing: 0.5px;
}

#chatbot-close {
    background: none;
    border: none;
    color: var(--text-dim);
    font-size: 14px;
    cursor: pointer;
    padding: 4px 8px;
    border-radius: 2px;
    transition: all 0.2s;
    font-family: var(--font-mono);
}

#chatbot-close:hover {
    color: var(--text-primary);
    background: rgba(255,255,255,0.05);
}

#chatbot-messages {
    flex: 1;
    overflow-y: auto;
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    min-height: 300px;
    max-height: 380px;
    scrollbar-width: thin;
    scrollbar-color: #334155 transparent;
}

#chatbot-messages::-webkit-scrollbar { width: 4px; }
#chatbot-messages::-webkit-scrollbar-track { background: transparent; }
#chatbot-messages::-webkit-scrollbar-thumb { background: #334155; border-radius: 2px; }

.chat-msg {
    font-family: var(--font-mono);
    font-size: 12px;
    line-height: 1.7;
    padding: 10px 14px;
    border-radius: 4px;
    max-width: 90%;
    animation: chatFadeIn 0.3s ease;
}

@keyframes chatFadeIn {
    from { opacity: 0; transform: translateY(6px); }
    to { opacity: 1; transform: translateY(0); }
}

.chat-msg.bot {
    background: var(--bg-card);
    border: 1px solid var(--border);
    color: var(--text-secondary);
    align-self: flex-start;
}

.chat-msg.bot .bot-prefix {
    color: var(--text-accent);
    font-weight: 700;
    display: block;
    margin-bottom: 4px;
    font-size: 10px;
    letter-spacing: 1px;
}

.chat-msg.user {
    background: var(--accent-glow);
    border: 1px solid rgba(34, 211, 238, 0.25);
    color: var(--text-primary);
    align-self: flex-end;
}

.chat-msg.user .user-prefix {
    color: var(--text-success);
    font-weight: 700;
    display: block;
    margin-bottom: 4px;
    font-size: 10px;
    letter-spacing: 1px;
}

.chat-msg.bot.typing .typing-dots {
    display: inline-flex;
    gap: 4px;
}

.chat-msg.bot.typing .typing-dots span {
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--text-accent);
    animation: typingBounce 1.2s ease-in-out infinite;
}

.chat-msg.bot.typing .typing-dots span:nth-child(2) { animation-delay: 0.15s; }
.chat-msg.bot.typing .typing-dots span:nth-child(3) { animation-delay: 0.3s; }

@keyframes typingBounce {
    0%, 60%, 100% { opacity: 0.3; transform: translateY(0); }
    30% { opacity: 1; transform: translateY(-4px); }
}

.chatbot-input-wrap {
    display: flex;
    align-items: center;
    padding: 12px 16px;
    border-top: 1px solid var(--border);
    background: var(--bg-card);
    gap: 8px;
    flex-shrink: 0;
}

.chatbot-prompt {
    color: var(--text-success);
    font-family: var(--font-mono);
    font-size: 14px;
    font-weight: 700;
    flex-shrink: 0;
}

#chatbot-input {
    flex: 1;
    background: none;
    border: none;
    color: var(--text-primary);
    font-family: var(--font-mono);
    font-size: 13px;
    outline: none;
    caret-color: var(--text-accent);
}

#chatbot-input::placeholder {
    color: var(--text-dim);
}

#chatbot-send {
    background: none;
    border: 1px solid var(--border);
    color: var(--text-accent);
    font-family: var(--font-mono);
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    padding: 4px 10px;
    border-radius: 2px;
    transition: all 0.2s;
    flex-shrink: 0;
}

#chatbot-send:hover {
    background: var(--accent-glow);
    border-color: var(--accent);
}

/* ============================================
   REVEAL ANIMATIONS
   ============================================ */
.reveal {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

.reveal.delay-1 { transition-delay: 0.1s; }
.reveal.delay-2 { transition-delay: 0.2s; }
.reveal.delay-3 { transition-delay: 0.3s; }
.reveal.delay-4 { transition-delay: 0.4s; }

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .hero-stats {
        gap: 24px;
    }

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

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

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

    .contact-info {
        border-right: none;
        border-bottom: 1px solid var(--border);
    }

    .contact-info,
    .contact-form-wrap {
        padding: 32px;
    }

    section {
        padding: 60px 20px;
    }

    #chatbot {
        width: calc(100vw - 32px);
        right: 16px;
        bottom: 16px;
        max-height: 70vh;
    }

    #chatbot-toggle {
        right: 16px;
        bottom: 16px;
    }
}

@media (max-width: 480px) {
    .hero-stats {
        flex-direction: column;
        gap: 16px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .reveal { transition: none !important; opacity: 1; transform: none; }
    .skill-bar-fill { transition: none !important; }
    #boot-overlay { display: none; }
    .scanlines { display: none; }
}