/* ============================================================
   CRYOWOLF — FUTURISTIC AI SYSTEM INTERFACE V2
   MD HABIBULLAH HAMMAD | style.css
   ============================================================ */

/* ── RESET & BASE ── */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    --bg: #050a0e;
    --bg2: #080f14;
    --bg3: #0a1520;
    --panel: #0c1a24;
    --border: #0e2535;
    --border2: #1a3a50;
    --accent: #00d4ff;
    --accent2: #0066ff;
    --accent3: #00ff88;
    --warn: #ffcc00;
    --dim: #1a3a50;
    --text: #c8e6f0;
    --text-dim: #4a7a90;
    --text-mute: #2a4a5a;
    --glow: 0 0 8px rgba(0, 212, 255, 0.6), 0 0 20px rgba(0, 212, 255, 0.2);
    --glow-sm: 0 0 4px rgba(0, 212, 255, 0.5);
    --glow-lg: 0 0 20px rgba(0, 212, 255, 0.9), 0 0 50px rgba(0, 212, 255, 0.4);
    --font-mono: 'JetBrains Mono', 'Courier New', monospace;
    --font-head: 'Orbitron', sans-serif;
    --tr: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
    scroll-behavior: smooth;
}

body {
    background: var(--bg);
    color: var(--text);
    font-family: var(--font-mono);
    font-size: 13px;
    line-height: 1.6;
    overflow-x: hidden;
    cursor: crosshair;
}

::-webkit-scrollbar {
    width: 4px;
}

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

::-webkit-scrollbar-thumb {
    background: var(--accent2);
    border-radius: 2px;
}

/* ── SCAN LINE ── */
.scan-line {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--accent), transparent);
    z-index: 9999;
    animation: scanDown 7s linear infinite;
    opacity: 0.35;
    pointer-events: none;
}

@keyframes scanDown {
    0% {
        top: 0;
        opacity: 0.35;
    }

    50% {
        opacity: 0.1;
    }

    100% {
        top: 100vh;
        opacity: 0.35;
    }
}

/* ── BOOT OVERLAY ── */
.boot-overlay {
    position: fixed;
    inset: 0;
    background: var(--bg);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.8s ease, visibility 0.8s ease;
}

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

.boot-content {
    width: min(480px, 90vw);
    text-align: center;
}

.boot-logo {
    font-family: var(--font-head);
    font-size: clamp(2rem, 8vw, 3.5rem);
    font-weight: 900;
    color: var(--accent);
    text-shadow: var(--glow-lg);
    letter-spacing: 0.3em;
    margin-bottom: 2rem;
    animation: bootPulse 1s ease infinite alternate;
}

@keyframes bootPulse {
    from {
        text-shadow: 0 0 10px rgba(0, 212, 255, 0.5), 0 0 30px rgba(0, 212, 255, 0.2);
    }

    to {
        text-shadow: 0 0 25px rgba(0, 212, 255, 1), 0 0 70px rgba(0, 212, 255, 0.5);
    }
}

.boot-lines {
    text-align: left;
    margin-bottom: 1.5rem;
    min-height: 80px;
    font-size: 11px;
    color: var(--text-dim);
}

.boot-line-item {
    opacity: 0;
    transform: translateX(-10px);
    animation: bootLineIn 0.3s ease forwards;
    padding: 2px 0;
}

.boot-line-item.ok::after {
    content: ' [OK]';
    color: var(--accent3);
}

@keyframes bootLineIn {
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.boot-bar-wrap {
    height: 2px;
    background: var(--border);
    border-radius: 1px;
    margin-bottom: 1rem;
    overflow: hidden;
}

.boot-bar {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, var(--accent2), var(--accent));
    border-radius: 1px;
    transition: width 0.1s linear;
    box-shadow: var(--glow-sm);
}

.boot-status {
    font-size: 10px;
    color: var(--text-dim);
    letter-spacing: 0.15em;
    animation: blinkText 0.8s ease infinite alternate;
}

@keyframes blinkText {
    from {
        opacity: 0.4;
    }

    to {
        opacity: 1;
    }
}

/* ── NAVIGATION ── */
.nav-bar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 52px;
    background: rgba(5, 10, 14, 0.95);
    border-bottom: 1px solid var(--border);
    backdrop-filter: blur(12px);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 1.5rem;
    z-index: 1000;
    gap: 1rem;
}

.nav-left,
.nav-right {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 11px;
    letter-spacing: 0.1em;
    flex-shrink: 0;
}

.nav-id {
    color: var(--accent);
    font-weight: 500;
}

.nav-status {
    color: var(--accent3);
    font-size: 10px;
}

.nav-center {
    display: flex;
    gap: 1.5rem;
}

.nav-link {
    color: var(--text-dim);
    text-decoration: none;
    font-size: 10px;
    letter-spacing: 0.15em;
    transition: color var(--tr);
    position: relative;
    white-space: nowrap;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--accent);
    transform: scaleX(0);
    transition: transform var(--tr);
}

.nav-link:hover {
    color: var(--accent);
}

.nav-link:hover::after {
    transform: scaleX(1);
}

/* Mobile hamburger */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    z-index: 1001;
}

.nav-toggle span {
    display: block;
    width: 20px;
    height: 1.5px;
    background: var(--accent);
    transition: all var(--tr);
}

.nav-toggle.open span:nth-child(1) {
    transform: translateY(5.5px) rotate(45deg);
}

.nav-toggle.open span:nth-child(2) {
    opacity: 0;
}

.nav-toggle.open span:nth-child(3) {
    transform: translateY(-5.5px) rotate(-45deg);
}

/* ── INDICATORS ── */
.nav-indicator,
.log-indicator {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--accent);
    display: inline-block;
}

.nav-indicator.red {
    background: #ff3366;
}

.nav-dot {
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--accent3);
    display: inline-block;
}

.active-dot {
    box-shadow: 0 0 6px var(--accent3);
}

.blink {
    animation: blinkAnim 1.2s ease infinite;
}

@keyframes blinkAnim {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.1;
    }
}

.pulse-dot {
    display: inline-block;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--accent3);
    margin-right: 6px;
    animation: pulseDot 1.5s ease infinite;
    vertical-align: middle;
}

@keyframes pulseDot {

    0%,
    100% {
        box-shadow: 0 0 0 0 rgba(0, 255, 136, 0.6);
    }

    50% {
        box-shadow: 0 0 0 6px rgba(0, 255, 136, 0);
    }
}

/* ── SECTIONS ── */
.section {
    padding: 6rem 2rem 4rem;
    max-width: 1200px;
    margin: 0 auto;
}

.section-header {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.sh-line {
    flex: 1;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--border2), transparent);
}

.section-title {
    font-family: var(--font-head);
    font-size: clamp(0.6rem, 2vw, 0.85rem);
    font-weight: 700;
    letter-spacing: 0.2em;
    color: var(--text-dim);
    text-align: center;
}

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

/* ── HERO SECTION ── */
.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 80px;
    position: relative;
    overflow: hidden;
}

.hero-grid-bg {
    position: absolute;
    inset: 0;
    background-image: linear-gradient(rgba(0, 212, 255, 0.025) 1px, transparent 1px), linear-gradient(90deg, rgba(0, 212, 255, 0.025) 1px, transparent 1px);
    background-size: 40px 40px;
    pointer-events: none;
}

.hero-content {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 3rem;
    align-items: center;
    width: 100%;
}

/* ── PROFILE CORE ── */
.profile-core-wrap {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    flex-shrink: 0;
}

.profile-core {
    position: relative;
    width: 200px;
    height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.ring {
    position: absolute;
    border-radius: 50%;
    border: 1px solid rgba(0, 212, 255, 0.3);
    animation: ringPulse 3s ease infinite;
}

.ring-1 {
    inset: 0;
    border-color: rgba(0, 212, 255, 0.5);
    animation-duration: 3s;
    box-shadow: 0 0 12px rgba(0, 212, 255, 0.2), inset 0 0 12px rgba(0, 212, 255, 0.05);
}

.ring-2 {
    inset: -14px;
    border-color: rgba(0, 212, 255, 0.2);
    animation-duration: 4s;
    animation-delay: 0.5s;
}

.ring-3 {
    inset: -28px;
    border-color: rgba(0, 212, 255, 0.1);
    border-style: dashed;
    animation: ringRotate 12s linear infinite;
}

@keyframes ringPulse {

    0%,
    100% {
        box-shadow: 0 0 8px rgba(0, 212, 255, 0.2), inset 0 0 8px rgba(0, 212, 255, 0.05);
    }

    50% {
        box-shadow: 0 0 20px rgba(0, 212, 255, 0.5), inset 0 0 20px rgba(0, 212, 255, 0.1);
    }
}

@keyframes ringRotate {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}

.profile-hex {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    background: radial-gradient(circle at 35% 35%, #0a2535, #050a0e);
    border: 2px solid var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    z-index: 2;
    box-shadow: 0 0 30px rgba(0, 212, 255, 0.4), 0 0 60px rgba(0, 212, 255, 0.15), inset 0 0 30px rgba(0, 212, 255, 0.05);
    overflow: hidden;
}

.profile-hex::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.08) 0%, transparent 60%);
}

.profile-inner {
    text-align: center;
    z-index: 1;
}

.profile-initials {
    display: block;
    font-family: var(--font-head);
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--accent);
    text-shadow: var(--glow-lg);
    letter-spacing: 0.1em;
    line-height: 1;
}

.profile-codename {
    display: block;
    font-size: 7px;
    letter-spacing: 0.25em;
    color: var(--text-dim);
    margin-top: 6px;
}

.profile-glow-bloom {
    position: absolute;
    inset: -20px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(0, 212, 255, 0.08) 0%, transparent 70%);
    animation: bloomPulse 3s ease infinite;
    pointer-events: none;
}

@keyframes bloomPulse {

    0%,
    100% {
        opacity: 0.5;
        transform: scale(1);
    }

    50% {
        opacity: 1;
        transform: scale(1.1);
    }
}

.profile-status-bar {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 9px;
    color: var(--text-dim);
    letter-spacing: 0.15em;
}

.psb-dot {
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--accent3);
}

.psb-text {
    color: var(--accent3);
}

/* ── SYSTEM PANEL ── */
.system-panel {
    border: 1px solid var(--border2);
    background: var(--panel);
    border-radius: 4px;
    overflow: hidden;
    position: relative;
}

.system-panel::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent), transparent);
}

.panel-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.6rem 1rem;
    background: rgba(0, 212, 255, 0.04);
    border-bottom: 1px solid var(--border);
    font-size: 10px;
    color: var(--text-dim);
    letter-spacing: 0.1em;
}

.panel-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #ff3366;
}

.panel-dot.yellow {
    background: var(--warn);
}

.panel-dot.green {
    background: var(--accent3);
}

.panel-title {
    margin-left: 0.5rem;
}

.identity-block {
    padding: 1.25rem 1.5rem 0.75rem;
}

.id-row {
    display: flex;
    align-items: baseline;
    gap: 0.75rem;
    padding: 0.35rem 0;
    border-bottom: 1px solid rgba(14, 37, 53, 0.5);
}

.id-row:last-child {
    border-bottom: none;
}

.id-label {
    font-size: 9px;
    color: var(--text-mute);
    letter-spacing: 0.15em;
    min-width: 80px;
    flex-shrink: 0;
}

.id-sep {
    color: var(--accent2);
    font-size: 12px;
}

.id-value {
    font-size: 12px;
    color: var(--text);
    letter-spacing: 0.05em;
}

.name-glow {
    color: var(--accent);
    font-size: 13px;
    font-weight: 700;
    text-shadow: var(--glow-sm);
    letter-spacing: 0.08em;
}

.codename-glow {
    color: var(--accent);
    font-family: var(--font-head);
    font-weight: 900;
    font-size: 16px;
    text-shadow: var(--glow);
    letter-spacing: 0.2em;
}

.status-active {
    color: var(--accent3);
    display: flex;
    align-items: center;
}

.subtitle-cycler {
    padding: 0.75rem 1.5rem;
    border-top: 1px solid var(--border);
    font-size: 11px;
    color: var(--text-dim);
    min-height: 36px;
}

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

.subtitle-text {
    color: var(--text);
}

.cursor-blink {
    color: var(--accent);
    animation: blinkText 0.7s step-end infinite;
}

.hero-stats {
    display: flex;
    border-top: 1px solid var(--border);
}

.stat-item {
    flex: 1;
    text-align: center;
    padding: 0.75rem 0.5rem;
    border-right: 1px solid var(--border);
}

.stat-item:last-child {
    border-right: none;
}

.stat-num {
    display: block;
    font-family: var(--font-head);
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--accent);
    text-shadow: var(--glow-sm);
}

.stat-label {
    display: block;
    font-size: 8px;
    color: var(--text-mute);
    letter-spacing: 0.15em;
    margin-top: 2px;
}

/* ── MATRIX SECTION ── */
.matrix-section {
    max-width: 960px;
}

.matrix-container {
    border: 1px solid var(--border2);
    background: var(--panel);
    border-radius: 4px;
    padding: 1.5rem;
    position: relative;
    overflow: hidden;
}

.matrix-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent), transparent);
}

.matrix-info-bar {
    display: flex;
    justify-content: space-around;
    align-items: center;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border);
}

.mib-item {
    text-align: center;
}

.mib-label {
    display: block;
    font-size: 9px;
    color: var(--text-mute);
    letter-spacing: 0.2em;
    margin-bottom: 4px;
}

.mib-value {
    display: block;
    font-family: var(--font-head);
    font-size: 1.1rem;
    color: var(--accent);
    font-weight: 700;
}

.matrix-grid-wrap {
    position: relative;
    margin-bottom: 1.25rem;
}

/* Flashing days remaining INSIDE the grid */
.matrix-center-overlay {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    z-index: 10;
    pointer-events: none;
    isolation: isolate;
}

.mco-label {
    font-size: 8px;
    letter-spacing: 0.25em;
    color: var(--text-dim);
    margin-bottom: 4px;
    display: block;
}

.mco-value {
    font-family: var(--font-head);
    font-size: clamp(1.8rem, 5vw, 3rem);
    font-weight: 900;
    color: var(--accent);
    text-shadow: var(--glow-lg);
    display: block;
    animation: mcoFlash 2.5s ease-in-out infinite;
}

@keyframes mcoFlash {

    0%,
    100% {
        opacity: 1;
        text-shadow: 0 0 15px rgba(0, 212, 255, 0.9), 0 0 40px rgba(0, 212, 255, 0.4);
    }

    40% {
        opacity: 0.4;
        text-shadow: 0 0 5px rgba(0, 212, 255, 0.3);
    }

    60% {
        opacity: 0.4;
        text-shadow: 0 0 5px rgba(0, 212, 255, 0.3);
    }
}

.mco-pulse-ring {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    border: 1px solid rgba(0, 212, 255, 0.3);
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation: mcoRing 2.5s ease-in-out infinite;
    z-index: 1;
}

@keyframes mcoRing {

    0%,
    100% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 0.5;
    }

    50% {
        transform: translate(-50%, -50%) scale(1.3);
        opacity: 0;
    }
}

.grid-scan {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, rgba(0, 212, 255, 0.5), transparent);
    animation: gridScan 4s linear infinite;
    pointer-events: none;
    z-index: 3;
}

@keyframes gridScan {
    0% {
        top: 0;
        opacity: 0.8;
    }

    100% {
        top: 100%;
        opacity: 0;
    }
}

.matrix-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    justify-content: center;
    padding: 1rem 0;
}

.dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    transition: box-shadow 0.3s ease, transform 0.2s ease;
    cursor: default;
    flex-shrink: 0;
}

.dot.dim {
    background: var(--dim);
    opacity: 0.3;
}

.dot.passed {
    background: var(--accent);
    box-shadow: 0 0 4px rgba(0, 212, 255, 0.5);
    opacity: 0.8;
}

.dot.today {
    background: var(--accent3);
    box-shadow: 0 0 8px rgba(0, 255, 136, 0.9), 0 0 16px rgba(0, 255, 136, 0.4);
    animation: todayPulse 1.5s ease infinite;
}

@keyframes todayPulse {

    0%,
    100% {
        box-shadow: 0 0 8px rgba(0, 255, 136, 0.9), 0 0 16px rgba(0, 255, 136, 0.4);
    }

    50% {
        box-shadow: 0 0 14px rgba(0, 255, 136, 1), 0 0 28px rgba(0, 255, 136, 0.6);
    }
}

.dot:hover {
    opacity: 1 !important;
    transform: scale(1.5);
}

.matrix-legend {
    display: flex;
    justify-content: center;
    gap: 2rem;
    font-size: 9px;
    color: var(--text-dim);
    letter-spacing: 0.12em;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 6px;
}

.legend-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

.legend-dot.passed {
    background: var(--accent);
    box-shadow: 0 0 4px rgba(0, 212, 255, 0.6);
}

.legend-dot.dim {
    background: var(--dim);
    opacity: 0.5;
}

.legend-dot.today {
    background: var(--accent3);
    box-shadow: 0 0 6px rgba(0, 255, 136, 0.8);
}

/* ── PROJECTS ── */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.25rem;
}

.project-card {
    border: 1px solid var(--border);
    background: var(--panel);
    border-radius: 4px;
    padding: 1.25rem;
    position: relative;
    overflow: hidden;
    transition: border-color var(--tr), transform var(--tr), box-shadow var(--tr);
    cursor: default;
}

.project-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--border2), transparent);
    transition: background var(--tr);
}

.project-card:hover {
    border-color: var(--accent);
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(0, 212, 255, 0.1);
}

.project-card:hover::before {
    background: linear-gradient(90deg, transparent, var(--accent), transparent);
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.75rem;
}

.card-id {
    font-size: 9px;
    color: var(--text-mute);
    letter-spacing: 0.2em;
}

.card-status {
    font-size: 9px;
    letter-spacing: 0.1em;
    padding: 2px 8px;
    border-radius: 2px;
}

.card-status.active {
    color: var(--accent3);
    background: rgba(0, 255, 136, 0.08);
    border: 1px solid rgba(0, 255, 136, 0.2);
}

.card-status.progress {
    color: var(--warn);
    background: rgba(255, 204, 0, 0.08);
    border: 1px solid rgba(255, 204, 0, 0.2);
}

.card-status.complete {
    color: var(--accent);
    background: rgba(0, 212, 255, 0.08);
    border: 1px solid rgba(0, 212, 255, 0.2);
}

.card-title {
    font-family: var(--font-head);
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--text);
    letter-spacing: 0.1em;
    margin-bottom: 0.6rem;
}

.card-desc {
    font-size: 11px;
    color: var(--text-dim);
    line-height: 1.7;
    margin-bottom: 0.75rem;
}

.card-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
    margin-bottom: 0.75rem;
}

.tag {
    font-size: 9px;
    padding: 2px 7px;
    border: 1px solid var(--border2);
    color: var(--text-dim);
    border-radius: 2px;
    letter-spacing: 0.08em;
}

.card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid var(--border);
    padding-top: 0.6rem;
}

.card-metric {
    font-size: 9px;
    color: var(--text-mute);
    letter-spacing: 0.1em;
}

.card-arrow {
    color: var(--accent);
    font-size: 14px;
    transition: transform var(--tr);
}

.project-card:hover .card-arrow {
    transform: translateX(4px);
}

/* ── SKILLS ── */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 1.25rem;
}

.skill-category {
    border: 1px solid var(--border);
    background: var(--panel);
    border-radius: 4px;
    padding: 1.25rem;
    transition: border-color var(--tr);
}

.skill-category:hover {
    border-color: var(--border2);
}

.skill-cat-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
    padding-bottom: 0.6rem;
    border-bottom: 1px solid var(--border);
}

.skill-cat-icon {
    color: var(--accent);
    font-size: 14px;
}

.skill-cat-name {
    font-family: var(--font-head);
    font-size: 0.6rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    color: var(--text);
}

.skill-bars {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.skill-item {
    display: flex;
    flex-direction: column;
}

.skill-meta {
    display: flex;
    justify-content: space-between;
    font-size: 10px;
    color: var(--text-dim);
    margin-bottom: 5px;
    letter-spacing: 0.04em;
}

.skill-pct {
    color: var(--accent);
    font-weight: 500;
}

.skill-bar-track {
    height: 3px;
    background: var(--border);
    border-radius: 2px;
    overflow: hidden;
}

.skill-bar-fill {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, var(--accent2), var(--accent));
    border-radius: 2px;
    transition: width 1.2s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 0 6px rgba(0, 212, 255, 0.4);
    position: relative;
}

.skill-bar-fill::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 4px;
    height: 100%;
    background: white;
    opacity: 0.5;
    border-radius: 2px;
}

/* ── SOCIAL ── */
.social-section {
    max-width: 900px;
}

.social-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
}

.social-card {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    padding: 1.25rem 1.75rem;
    border: 1px solid var(--border);
    background: var(--panel);
    border-radius: 4px;
    text-decoration: none;
    color: var(--text-dim);
    transition: all var(--tr);
    overflow: hidden;
    min-width: 120px;
}

.social-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--border2), transparent);
    transition: background var(--tr);
}

.social-card:hover {
    border-color: var(--accent);
    color: var(--accent);
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(0, 212, 255, 0.15);
}

.social-card:hover::before {
    background: linear-gradient(90deg, transparent, var(--accent), transparent);
}

.social-icon {
    width: 32px;
    height: 32px;
    transition: filter var(--tr);
}

.social-icon svg {
    width: 100%;
    height: 100%;
}

.social-card:hover .social-icon {
    filter: drop-shadow(0 0 6px rgba(0, 212, 255, 0.8));
}

.social-label {
    font-family: var(--font-head);
    font-size: 0.55rem;
    font-weight: 700;
    letter-spacing: 0.2em;
}

.social-sub {
    font-size: 8px;
    letter-spacing: 0.1em;
    opacity: 0.6;
    word-break: break-all;
    text-align: center;
    max-width: 120px;
}

.social-glow {
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 50% 50%, rgba(0, 212, 255, 0.05), transparent 70%);
    opacity: 0;
    transition: opacity var(--tr);
}

.social-card:hover .social-glow {
    opacity: 1;
}

/* ── MOTIVATION ── */
.motivation-section {
    max-width: 800px;
}

.log-panel {
    border: 1px solid var(--border2);
    background: var(--panel);
    border-radius: 4px;
    overflow: hidden;
    position: relative;
}

.log-panel::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent), transparent);
}

.log-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.6rem 1.25rem;
    background: rgba(0, 212, 255, 0.04);
    border-bottom: 1px solid var(--border);
    font-size: 10px;
    color: var(--text-dim);
    letter-spacing: 0.1em;
}

.log-time {
    margin-left: auto;
    color: var(--accent);
    font-size: 10px;
}

.log-body {
    padding: 1.25rem 1.5rem;
}

.log-line {
    display: flex;
    gap: 1rem;
    padding: 0.3rem 0;
    font-size: 11px;
}

.log-spacer {
    height: 0.4rem;
}

.log-key {
    color: var(--text-mute);
    letter-spacing: 0.15em;
    min-width: 80px;
    font-size: 10px;
    flex-shrink: 0;
}

.log-sep {
    color: var(--border2);
}

.log-val {
    color: var(--text);
}

.log-quote {
    font-size: 12px;
    color: var(--text);
    line-height: 1.9;
    padding: 1rem 1.25rem;
    border-left: 2px solid var(--accent);
    background: rgba(0, 212, 255, 0.03);
    margin: 0.5rem 0 0.75rem;
    font-style: italic;
    letter-spacing: 0.02em;
}

/* ── FOOTER ── */
.footer {
    border-top: 1px solid var(--border);
    padding: 1.5rem 2rem;
    margin-top: 4rem;
}

.footer-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.footer-left {
    display: flex;
    flex-direction: column;
}

.footer-logo {
    font-family: var(--font-head);
    font-size: 0.85rem;
    font-weight: 900;
    color: var(--accent);
    letter-spacing: 0.2em;
    text-shadow: var(--glow-sm);
}

.footer-sub {
    font-size: 9px;
    color: var(--text-mute);
    letter-spacing: 0.1em;
}

.footer-center {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
}

.footer-coord {
    font-size: 9px;
    color: var(--text-mute);
    letter-spacing: 0.15em;
}

.footer-copy {
    font-size: 9px;
    color: var(--text-mute);
    letter-spacing: 0.1em;
}

.footer-bar {
    max-width: 1200px;
    margin: 1rem auto 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--border2), transparent);
}

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

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

/* ── RESPONSIVE ── */
@media (max-width: 960px) {
    .hero-content {
        grid-template-columns: 1fr;
        justify-items: center;
        gap: 2rem;
    }

    .system-panel {
        width: 100%;
        max-width: 520px;
    }

    .nav-center {
        gap: 1rem;
    }
}

@media (max-width: 768px) {
    .nav-toggle {
        display: flex;
    }

    .nav-center {
        display: none;
        position: fixed;
        top: 52px;
        left: 0;
        right: 0;
        background: rgba(5, 10, 14, 0.98);
        border-bottom: 1px solid var(--border);
        flex-direction: column;
        gap: 0;
        padding: 0.5rem 0;
        backdrop-filter: blur(12px);
        z-index: 999;
    }

    .nav-center.open {
        display: flex;
    }

    .nav-link {
        padding: 0.75rem 1.5rem;
        font-size: 11px;
        border-bottom: 1px solid var(--border);
    }

    .nav-link::after {
        display: none;
    }

    .nav-right {
        display: none;
    }

    .section {
        padding: 5rem 1.25rem 3rem;
    }

    .profile-core {
        width: 160px;
        height: 160px;
    }

    .profile-hex {
        width: 120px;
        height: 120px;
    }

    .profile-initials {
        font-size: 2rem;
    }

    .ring-2 {
        inset: -10px;
    }

    .ring-3 {
        inset: -20px;
    }

    .mco-value {
        font-size: 2rem;
    }

    .dot {
        width: 8px;
        height: 8px;
    }

    .matrix-grid {
        gap: 3px;
    }

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

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

    .social-grid {
        gap: 0.75rem;
    }

    .social-card {
        min-width: 100px;
        padding: 1rem 1.25rem;
    }

    .footer-grid {
        flex-direction: column;
        text-align: center;
    }

    .id-label {
        min-width: 65px;
        font-size: 8px;
    }

    .codename-glow {
        font-size: 13px;
    }

    .section-header {
        gap: 0.75rem;
    }
}

@media (max-width: 400px) {
    .dot {
        width: 7px;
        height: 7px;
    }

    .matrix-grid {
        gap: 2.5px;
    }

    .mco-value {
        font-size: 1.5rem;
    }

    .social-card {
        min-width: 80px;
        padding: 0.85rem 1rem;
    }

    .social-label {
        font-size: 0.5rem;
    }
}

/* ── LINKTREE QR CARD ── */
.social-card--qr {
    min-width: 140px;
}

.qr-wrap {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 6px;
    border: 1px solid rgba(0, 212, 255, 0.25);
    border-radius: 4px;
    background: #050a0e;
    box-shadow: 0 0 10px rgba(0, 212, 255, 0.15);
    transition: box-shadow var(--tr);
}

.social-card--qr:hover .qr-wrap {
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.4);
}

.qr-wrap canvas {
    display: block;
    border-radius: 2px;
}