/* ========================================
   DATA MONK LABS — THE DATA FORGE
   Style System
   ======================================== */

/* --- CSS Custom Properties --- */
:root {
    --forge-green: #00ff41;
    --forge-green-dim: #00cc33;
    --forge-green-dark: #003b00;
    --forge-green-glow: rgba(0, 255, 65, 0.4);
    --forge-amber: #ff9500;
    --forge-amber-dim: #cc7700;
    --forge-amber-dark: #3b2200;
    --forge-amber-glow: rgba(255, 149, 0, 0.4);
    --forge-ember: #ff4500;
    --forge-ember-glow: rgba(255, 69, 0, 0.35);
    --forge-gold: #ffd700;
    --forge-gold-glow: rgba(255, 215, 0, 0.3);
    --forge-bg: #0a0a0a;
    --forge-bg-card: rgba(255, 149, 0, 0.03);
    --forge-bg-card-hover: rgba(255, 149, 0, 0.08);
    --forge-border: rgba(255, 149, 0, 0.15);
    --forge-border-hover: rgba(255, 149, 0, 0.4);
    --forge-text: #e0c99a;
    --forge-text-dim: #8a7a5a;
    --forge-blue: #3399ff;
    --forge-blue-glow: rgba(51, 153, 255, 0.4);
    --font-mono: 'Share Tech Mono', 'Courier New', monospace;
    --font-display: 'Orbitron', sans-serif;
    --transition-fast: 0.25s ease-out;
    --transition-med: 0.45s ease-out;
    --transition-slow: 0.8s ease-out;
}

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

html {
    scroll-behavior: smooth;
    scrollbar-width: thin;
    scrollbar-color: var(--forge-amber-dim) var(--forge-bg);
}

html::-webkit-scrollbar {
    width: 6px;
}

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

html::-webkit-scrollbar-thumb {
    background: var(--forge-amber-dim);
    border-radius: 3px;
}

body {
    font-family: var(--font-mono);
    background: var(--forge-bg);
    color: var(--forge-text);
    overflow-x: hidden;
    line-height: 1.6;
    min-height: 100vh;
}

a {
    color: var(--forge-amber);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--forge-gold);
    text-shadow: 0 0 10px var(--forge-amber-glow);
}

/* --- Canvas / Data Stream Rain --- */
#matrixCanvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
    opacity: 0.3;
}

/* --- Scanlines Overlay --- */
.scanlines {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    pointer-events: none;
    background: repeating-linear-gradient(0deg,
            transparent,
            transparent 2px,
            rgba(0, 0, 0, 0.06) 2px,
            rgba(0, 0, 0, 0.06) 4px);
}

/* --- Vignette --- */
.vignette {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    pointer-events: none;
    background: radial-gradient(ellipse at center, transparent 40%, rgba(0, 0, 0, 0.75) 100%);
}

/* --- Ember Particles --- */
.ember-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    pointer-events: none;
    overflow: hidden;
}

.ember {
    position: absolute;
    width: 3px;
    height: 3px;
    border-radius: 50%;
    background: var(--forge-ember);
    box-shadow: 0 0 6px var(--forge-ember-glow), 0 0 12px var(--forge-amber-glow);
    animation: emberFloat linear infinite;
    opacity: 0;
}

@keyframes emberFloat {
    0% {
        opacity: 0;
        transform: translateY(0) translateX(0) scale(1);
    }

    10% {
        opacity: 0.8;
    }

    50% {
        opacity: 0.5;
    }

    100% {
        opacity: 0;
        transform: translateY(-100vh) translateX(50px) scale(0.3);
    }
}

/* --- Container --- */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* ========================================
   NAVIGATION
   ======================================== */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 2.5rem;
    background: rgba(10, 10, 10, 0.85);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--forge-border);
    transition: all var(--transition-med);
}

.nav.scrolled {
    padding: 0.6rem 2.5rem;
    background: rgba(10, 10, 10, 0.95);
    box-shadow: 0 4px 30px rgba(255, 149, 0, 0.08);
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 900;
    letter-spacing: 4px;
    color: var(--forge-amber);
    text-shadow: 0 0 20px var(--forge-amber-glow), 0 0 40px var(--forge-amber-glow);
}

.forge-icon {
    font-size: 1.4rem;
    filter: drop-shadow(0 0 8px var(--forge-ember-glow));
}

.nav-links {
    display: flex;
    gap: 2.5rem;
}

.nav-link {
    font-family: var(--font-display);
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 3px;
    color: var(--forge-text-dim);
    position: relative;
    padding: 0.5rem 0;
    transition: all var(--transition-fast);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--forge-amber);
    box-shadow: 0 0 10px var(--forge-amber-glow);
    transition: width var(--transition-med);
}

.nav-link:hover,
.nav-link.active {
    color: var(--forge-amber);
    text-shadow: 0 0 10px var(--forge-amber-glow);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

/* Hamburger */
.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
    z-index: 110;
}

.menu-toggle span {
    display: block;
    width: 26px;
    height: 2px;
    background: var(--forge-amber);
    transition: all var(--transition-fast);
    box-shadow: 0 0 6px var(--forge-amber-glow);
}

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

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

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

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 105;
    background: rgba(10, 10, 10, 0.97);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2rem;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-med);
}

.mobile-menu.active {
    opacity: 1;
    pointer-events: all;
}

.mobile-link {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: 6px;
    color: var(--forge-amber-dim);
    transition: all var(--transition-fast);
}

.mobile-link:hover {
    color: var(--forge-amber);
    text-shadow: 0 0 20px var(--forge-amber-glow);
    transform: scale(1.1);
}

/* ========================================
   GLITCH EFFECT
   ======================================== */
.glitch {
    position: relative;
    display: inline-block;
}

.glitch::before,
.glitch::after {
    content: attr(data-text);
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.7;
}

.glitch::before {
    color: var(--forge-amber);
    animation: glitch-1 3s infinite linear alternate-reverse;
    clip-path: inset(0 0 60% 0);
}

.glitch::after {
    color: var(--forge-ember);
    animation: glitch-2 2.5s infinite linear alternate-reverse;
    clip-path: inset(40% 0 0 0);
}

@keyframes glitch-1 {

    0%,
    90%,
    100% {
        transform: translate(0);
    }

    92% {
        transform: translate(-3px, 1px);
    }

    94% {
        transform: translate(3px, -1px);
    }

    96% {
        transform: translate(-1px, 2px);
    }

    98% {
        transform: translate(2px, -2px);
    }
}

@keyframes glitch-2 {

    0%,
    88%,
    100% {
        transform: translate(0);
    }

    90% {
        transform: translate(3px, -1px);
    }

    93% {
        transform: translate(-3px, 2px);
    }

    95% {
        transform: translate(1px, -1px);
    }

    97% {
        transform: translate(-2px, 1px);
    }
}

.glitch-large::before,
.glitch-large::after {
    opacity: 0.5;
}

.glitch-large::before {
    animation: glitch-large-1 4s infinite linear alternate-reverse;
}

.glitch-large::after {
    animation: glitch-large-2 3s infinite linear alternate-reverse;
}

@keyframes glitch-large-1 {

    0%,
    85%,
    100% {
        transform: translate(0);
    }

    87% {
        transform: translate(-5px, 2px);
    }

    89% {
        transform: translate(5px, -2px);
    }

    91% {
        transform: translate(-2px, 3px);
    }

    93% {
        transform: translate(3px, -3px);
    }

    95% {
        transform: translate(-4px, 1px);
    }
}

@keyframes glitch-large-2 {

    0%,
    82%,
    100% {
        transform: translate(0);
    }

    84% {
        transform: translate(4px, -2px);
    }

    86% {
        transform: translate(-4px, 3px);
    }

    88% {
        transform: translate(2px, -1px);
    }

    90% {
        transform: translate(-3px, 2px);
    }
}

/* ========================================
   HERO SECTION
   ======================================== */
.hero {
    position: relative;
    z-index: 2;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 6rem 2rem 2rem;
}

.hero-content {
    max-width: 850px;
    animation: fadeInUp 1.2s ease forwards;
}

.hero-subtitle {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    color: var(--forge-green-dim);
    letter-spacing: 4px;
    margin-bottom: 1.5rem;
    min-height: 1.4em;
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(2.2rem, 6.5vw, 4.5rem);
    font-weight: 900;
    color: var(--forge-amber);
    letter-spacing: 6px;
    line-height: 1.1;
    margin-bottom: 0.8rem;
    text-shadow:
        0 0 20px var(--forge-amber-glow),
        0 0 40px var(--forge-amber-glow),
        0 0 80px rgba(255, 149, 0, 0.15);
}

.hero-tagline {
    font-family: var(--font-display);
    font-size: clamp(0.8rem, 2vw, 1.1rem);
    color: var(--forge-ember);
    letter-spacing: 5px;
    text-transform: uppercase;
    margin-bottom: 1.5rem;
    text-shadow: 0 0 15px var(--forge-ember-glow);
}

.hero-description {
    font-size: 0.95rem;
    color: var(--forge-text-dim);
    max-width: 620px;
    margin: 0 auto 2.5rem;
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 4rem;
}

/* --- Buttons --- */
.btn {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.9rem 2.5rem;
    font-family: var(--font-display);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 3px;
    border: 1px solid var(--forge-border);
    border-radius: 2px;
    cursor: pointer;
    overflow: hidden;
    transition: all var(--transition-med);
    text-decoration: none;
}

.btn-primary {
    background: transparent;
    color: var(--forge-amber);
    border-color: var(--forge-amber);
}

.btn-primary:hover {
    background: rgba(255, 149, 0, 0.1);
    color: #fff;
    border-color: var(--forge-amber);
    box-shadow: 0 0 30px var(--forge-amber-glow), inset 0 0 30px rgba(255, 149, 0, 0.05);
    text-shadow: 0 0 10px var(--forge-amber-glow);
    transform: translateY(-2px);
}

.btn-primary .btn-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 149, 0, 0.15) 0%, transparent 60%);
    transform: translate(-50%, -50%) scale(0);
    transition: transform 0.6s ease;
}

.btn-primary:hover .btn-glow {
    transform: translate(-50%, -50%) scale(1);
}

.btn-secondary {
    background: transparent;
    color: var(--forge-green);
    border-color: var(--forge-green-dim);
}

.btn-secondary:hover {
    background: rgba(0, 255, 65, 0.08);
    color: #fff;
    border-color: var(--forge-green);
    box-shadow: 0 0 30px var(--forge-green-glow), inset 0 0 30px rgba(0, 255, 65, 0.05);
    text-shadow: 0 0 10px var(--forge-green-glow);
    transform: translateY(-2px);
}

.btn-full {
    width: 100%;
}

/* Scroll Indicator */
.scroll-indicator {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.8rem;
    animation: float 3s ease-in-out infinite;
}

.scroll-indicator p {
    font-size: 0.7rem;
    color: var(--forge-text-dim);
    letter-spacing: 3px;
    text-transform: uppercase;
}

.mouse {
    width: 22px;
    height: 36px;
    border: 2px solid var(--forge-amber-dim);
    border-radius: 11px;
    position: relative;
}

.mouse-wheel {
    width: 3px;
    height: 8px;
    background: var(--forge-amber);
    border-radius: 2px;
    position: absolute;
    top: 6px;
    left: 50%;
    transform: translateX(-50%);
    animation: mouseScroll 2s infinite;
    box-shadow: 0 0 6px var(--forge-amber-glow);
}

@keyframes mouseScroll {
    0% {
        opacity: 1;
        transform: translateX(-50%) translateY(0);
    }

    100% {
        opacity: 0;
        transform: translateX(-50%) translateY(14px);
    }
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-8px);
    }
}

/* ========================================
   SECTIONS — GENERAL
   ======================================== */
.section {
    position: relative;
    z-index: 2;
    padding: 7rem 0;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-tag {
    font-size: 0.75rem;
    color: var(--forge-green-dim);
    letter-spacing: 4px;
    display: block;
    margin-bottom: 1rem;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(1.5rem, 4vw, 2.5rem);
    font-weight: 900;
    color: var(--forge-amber);
    letter-spacing: 4px;
    text-shadow: 0 0 20px var(--forge-amber-glow);
}

.section-subtitle {
    font-size: 1rem;
    color: var(--forge-text);
    opacity: 0.7;
    margin-top: 1.2rem;
    letter-spacing: 0.5px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.7;
}

.divider {
    width: 80px;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--forge-amber), var(--forge-ember), var(--forge-amber), transparent);
    margin: 1.5rem auto 0;
    box-shadow: 0 0 10px var(--forge-amber-glow);
}

/* ========================================
   ABOUT CARDS (SMELT / FORGE / ILLUMINATE)
   ======================================== */
.about-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.about-card {
    background: var(--forge-bg-card);
    border: 1px solid var(--forge-border);
    border-radius: 4px;
    padding: 2.5rem 2rem;
    position: relative;
    overflow: hidden;
    transition: all var(--transition-med);
    opacity: 0;
    transform: translateY(30px);
}

.about-card.visible {
    opacity: 1;
    transform: translateY(0);
}

.about-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--forge-amber), var(--forge-ember), transparent);
    transform: scaleX(0);
    transition: transform var(--transition-med);
}

.about-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 60%;
    background: linear-gradient(to top, rgba(255, 69, 0, 0.03), transparent);
    opacity: 0;
    transition: opacity var(--transition-med);
    pointer-events: none;
}

.about-card:hover {
    background: var(--forge-bg-card-hover);
    border-color: var(--forge-border-hover);
    box-shadow: 0 0 40px rgba(255, 149, 0, 0.06), 0 8px 32px rgba(0, 0, 0, 0.3);
    transform: translateY(-5px);
}

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

.about-card:hover::after {
    opacity: 1;
}

.card-icon {
    width: 50px;
    height: 50px;
    color: var(--forge-amber);
    margin-bottom: 1.5rem;
    filter: drop-shadow(0 0 8px var(--forge-amber-glow));
}

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

.about-card h3 {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--forge-amber);
    letter-spacing: 2px;
    margin-bottom: 1rem;
    text-shadow: 0 0 10px var(--forge-amber-glow);
}

.about-card p {
    color: var(--forge-text-dim);
    font-size: 0.88rem;
    line-height: 1.7;
}

.card-line {
    width: 40px;
    height: 2px;
    background: linear-gradient(90deg, var(--forge-amber), var(--forge-ember));
    margin-top: 1.5rem;
    transition: width var(--transition-med);
    box-shadow: 0 0 4px var(--forge-ember-glow);
}

.about-card:hover .card-line {
    width: 80px;
    box-shadow: 0 0 12px var(--forge-amber-glow);
}

/* ========================================
   FEATURES / FORGE SYSTEMS
   ======================================== */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.5rem;
}

.feature-card {
    background: var(--forge-bg-card);
    border: 1px solid var(--forge-border);
    border-radius: 4px;
    padding: 2rem 1.8rem;
    position: relative;
    transition: all var(--transition-med);
    opacity: 0;
    transform: translateY(30px);
}

.feature-card.visible {
    opacity: 1;
    transform: translateY(0);
}

.feature-card:hover {
    background: var(--forge-bg-card-hover);
    border-color: var(--forge-border-hover);
    transform: translateY(-4px);
    box-shadow: 0 0 40px rgba(255, 149, 0, 0.06);
}

.feature-number {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--forge-amber-dark);
    letter-spacing: 2px;
    margin-bottom: 0.5rem;
    transition: color var(--transition-med);
}

.feature-card:hover .feature-number {
    color: var(--forge-amber-dim);
    text-shadow: 0 0 15px var(--forge-amber-glow);
}

.feature-card h3 {
    font-family: var(--font-display);
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--forge-amber);
    letter-spacing: 2px;
    margin-bottom: 0.8rem;
}

.feature-card p {
    color: var(--forge-text-dim);
    font-size: 0.85rem;
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.feature-bar {
    width: 100%;
    height: 3px;
    background: var(--forge-amber-dark);
    border-radius: 2px;
    overflow: hidden;
    margin-bottom: 0.5rem;
}

.feature-bar-fill {
    height: 100%;
    width: 0;
    background: linear-gradient(90deg, var(--forge-amber), var(--forge-ember));
    box-shadow: 0 0 10px var(--forge-amber-glow);
    border-radius: 2px;
    transition: width 1.5s ease;
}

.feature-stat {
    font-size: 0.7rem;
    color: var(--forge-amber-dim);
    letter-spacing: 2px;
}

/* ========================================
   STATS SECTION
   ======================================== */
.stats {
    background: rgba(255, 149, 0, 0.02);
    border-top: 1px solid var(--forge-border);
    border-bottom: 1px solid var(--forge-border);
    padding: 4rem 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 2rem;
    text-align: center;
}

.stat-item {
    padding: 1rem;
}

.stat-number {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 900;
    color: var(--forge-amber);
    text-shadow: 0 0 20px var(--forge-amber-glow);
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 0.75rem;
    color: var(--forge-text-dim);
    letter-spacing: 3px;
    text-transform: uppercase;
}

/* ========================================
   ARCHITECT / ZORG SECTION
   ======================================== */
.architect {
    background:
        radial-gradient(ellipse at 30% 50%, rgba(255, 69, 0, 0.04) 0%, transparent 60%),
        radial-gradient(ellipse at 70% 50%, rgba(255, 149, 0, 0.03) 0%, transparent 60%);
}

.architect-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 4rem;
    align-items: center;
}

.architect-visual {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
}

/* Animated Avatar */
.architect-avatar {
    position: relative;
    width: 200px;
    height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.avatar-ring {
    position: absolute;
    width: 100%;
    height: 100%;
    border: 1px solid var(--forge-amber);
    border-radius: 50%;
    opacity: 0.3;
    animation: ringPulse 4s ease-in-out infinite;
}

.avatar-ring.ring-2 {
    width: 140%;
    height: 140%;
    border-color: var(--forge-ember);
    opacity: 0.15;
    animation-delay: 1s;
    animation-duration: 5s;
}

.avatar-ring.ring-3 {
    width: 180%;
    height: 180%;
    border-color: var(--forge-amber-dim);
    opacity: 0.08;
    animation-delay: 2s;
    animation-duration: 6s;
}

@keyframes ringPulse {

    0%,
    100% {
        transform: scale(1);
        opacity: 0.3;
    }

    50% {
        transform: scale(1.05);
        opacity: 0.5;
    }
}

.avatar-core {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background:
        radial-gradient(circle at 40% 40%, rgba(255, 149, 0, 0.2), transparent 60%),
        radial-gradient(circle, rgba(255, 69, 0, 0.1), var(--forge-bg));
    border: 2px solid var(--forge-amber);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow:
        0 0 40px var(--forge-amber-glow),
        0 0 80px rgba(255, 69, 0, 0.15),
        inset 0 0 30px rgba(255, 149, 0, 0.1);
    animation: coreGlow 3s ease-in-out infinite;
}

@keyframes coreGlow {

    0%,
    100% {
        box-shadow: 0 0 40px var(--forge-amber-glow), 0 0 80px rgba(255, 69, 0, 0.15), inset 0 0 30px rgba(255, 149, 0, 0.1);
    }

    50% {
        box-shadow: 0 0 60px var(--forge-amber-glow), 0 0 120px rgba(255, 69, 0, 0.2), inset 0 0 40px rgba(255, 149, 0, 0.15);
    }
}

.avatar-core span {
    font-family: var(--font-display);
    font-size: 3.5rem;
    font-weight: 900;
    color: var(--forge-amber);
    text-shadow: 0 0 20px var(--forge-amber-glow), 0 0 40px var(--forge-ember-glow);
}

.architect-title {
    font-family: var(--font-display);
    font-size: 0.8rem;
    letter-spacing: 5px;
    color: var(--forge-amber-dim);
    text-transform: uppercase;
}

.architect-status {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.7rem;
    color: var(--forge-green-dim);
    letter-spacing: 2px;
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--forge-green);
    box-shadow: 0 0 8px var(--forge-green-glow);
    animation: statusPulse 2s ease-in-out infinite;
}

@keyframes statusPulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.4;
    }
}

.architect-info {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.architect-quote {
    font-size: 1.05rem;
    color: var(--forge-text);
    line-height: 1.8;
    padding-left: 1.5rem;
    border-left: 3px solid var(--forge-amber);
    font-style: italic;
    text-shadow: 0 0 20px rgba(255, 149, 0, 0.08);
}

.architect-bio {
    font-size: 0.9rem;
    color: var(--forge-text-dim);
    line-height: 1.8;
}

.architect-specs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-top: 0.5rem;
}

.spec-item {
    padding: 0.8rem;
    border: 1px solid var(--forge-border);
    border-radius: 3px;
    background: rgba(255, 149, 0, 0.02);
    transition: all var(--transition-fast);
}

.spec-item:hover {
    border-color: var(--forge-border-hover);
    background: rgba(255, 149, 0, 0.05);
}

.spec-label {
    display: block;
    font-family: var(--font-display);
    font-size: 0.6rem;
    color: var(--forge-amber-dim);
    letter-spacing: 3px;
    margin-bottom: 0.3rem;
}

.spec-value {
    display: block;
    font-size: 0.8rem;
    color: var(--forge-text);
}

.forge-level {
    color: var(--forge-gold) !important;
    text-shadow: 0 0 10px var(--forge-gold-glow);
    font-weight: bold;
}

/* ========================================
   CONTACT SECTION
   ======================================== */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: start;
}

.contact-text {
    color: var(--forge-text-dim);
    font-size: 0.95rem;
    line-height: 1.8;
    margin-bottom: 2rem;
}

/* Terminal Box */
.terminal-box {
    border: 1px solid var(--forge-border);
    border-radius: 6px;
    overflow: hidden;
    background: rgba(0, 0, 0, 0.6);
}

.terminal-header {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 0.6rem 1rem;
    background: rgba(255, 149, 0, 0.05);
    border-bottom: 1px solid var(--forge-border);
}

.terminal-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.terminal-dot.red {
    background: #ff5f56;
}

.terminal-dot.yellow {
    background: #ffbd2e;
}

.terminal-dot.green {
    background: #27c93f;
    box-shadow: 0 0 6px rgba(39, 201, 63, 0.4);
}

.terminal-title {
    font-size: 0.7rem;
    color: var(--forge-text-dim);
    letter-spacing: 1px;
    margin-left: 0.5rem;
}

.terminal-body {
    padding: 1.2rem;
    font-size: 0.85rem;
    min-height: 80px;
}

.prompt {
    color: var(--forge-amber);
}

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

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

@keyframes blink {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0;
    }
}

/* Form */
.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-group {
    position: relative;
}

.form-label {
    display: block;
    font-family: var(--font-display);
    font-size: 0.7rem;
    color: var(--forge-amber-dim);
    letter-spacing: 3px;
    margin-bottom: 0.5rem;
}

.form-input {
    width: 100%;
    padding: 0.8rem 0;
    font-family: var(--font-mono);
    font-size: 0.9rem;
    color: var(--forge-amber);
    background: transparent;
    border: none;
    border-bottom: 1px solid var(--forge-border);
    outline: none;
    transition: all var(--transition-fast);
}

.form-input::placeholder {
    color: var(--forge-amber-dark);
}

.form-input:focus {
    border-bottom-color: var(--forge-amber);
    box-shadow: 0 2px 10px rgba(255, 149, 0, 0.1);
}

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

.input-line {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--forge-amber);
    box-shadow: 0 0 10px var(--forge-amber-glow);
    transition: width var(--transition-med);
}

.form-input:focus~.input-line {
    width: 100%;
}

/* ========================================
   FOOTER
   ======================================== */
.footer {
    position: relative;
    z-index: 2;
    border-top: 1px solid var(--forge-border);
    padding: 3rem 0;
    background: rgba(0, 0, 0, 0.4);
}

.footer-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1.5rem;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 900;
    letter-spacing: 4px;
    color: var(--forge-amber);
    text-shadow: 0 0 15px var(--forge-amber-glow);
}

.footer-brand p {
    width: 100%;
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--forge-text-dim);
    letter-spacing: 1px;
    margin-top: 0.3rem;
}

.footer-links {
    display: flex;
    gap: 2rem;
}

.footer-links a {
    font-size: 0.8rem;
    color: var(--forge-text-dim);
    letter-spacing: 2px;
    transition: all var(--transition-fast);
}

.footer-links a:hover {
    color: var(--forge-amber);
    text-shadow: 0 0 10px var(--forge-amber-glow);
}

.footer-copy p {
    font-size: 0.7rem;
    color: var(--forge-text-dim);
    letter-spacing: 1px;
}

/* ========================================
   SIDEBAR
   ======================================== */

/* Toggle Button */
.sidebar-toggle {
    position: fixed;
    top: 50%;
    left: 0;
    transform: translateY(-50%);
    z-index: 99;
    width: 40px;
    height: 44px;
    background: rgba(10, 10, 10, 0.9);
    border: 1px solid var(--forge-border);
    border-left: none;
    border-radius: 0 6px 6px 0;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-med);
    backdrop-filter: blur(8px);
}

.sidebar-toggle svg {
    width: 18px;
    height: 18px;
    color: var(--forge-amber);
    filter: drop-shadow(0 0 4px var(--forge-amber-glow));
    transition: color var(--transition-fast);
}

.sidebar-toggle:hover {
    background: rgba(255, 149, 0, 0.1);
    border-color: var(--forge-amber);
    box-shadow: 0 0 20px var(--forge-amber-glow);
    width: 46px;
}

.sidebar-toggle:hover svg {
    color: var(--forge-gold);
}

.sidebar-toggle.hidden {
    transform: translateY(-50%) translateX(-100%);
    opacity: 0;
    pointer-events: none;
}

/* Sidebar Panel */
.sidebar {
    position: fixed;
    top: 0;
    left: 0;
    width: 300px;
    height: 100vh;
    z-index: 200;
    background: rgba(8, 8, 8, 0.97);
    border-right: 1px solid var(--forge-border);
    backdrop-filter: blur(20px);
    display: flex;
    flex-direction: column;
    transform: translateX(-100%);
    transition: transform 0.4s cubic-bezier(0.23, 1, 0.32, 1);
    box-shadow: none;
}

.sidebar.open {
    transform: translateX(0);
    box-shadow: 4px 0 40px rgba(0, 0, 0, 0.6), 1px 0 20px var(--forge-amber-glow);
}

/* Sidebar Header */
.sidebar-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.2rem;
    border-bottom: 1px solid var(--forge-border);
    background: rgba(255, 149, 0, 0.03);
    flex-shrink: 0;
}

.sidebar-title {
    font-family: var(--font-display);
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 3px;
    color: var(--forge-amber);
    text-shadow: 0 0 10px var(--forge-amber-glow);
}

.sidebar-close {
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: none;
    border: 1px solid var(--forge-border);
    border-radius: 4px;
    color: var(--forge-text-dim);
    font-size: 1.2rem;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.sidebar-close:hover {
    color: var(--forge-amber);
    border-color: var(--forge-amber);
    background: rgba(255, 149, 0, 0.1);
    box-shadow: 0 0 10px var(--forge-amber-glow);
}

/* Search */
.sidebar-search {
    padding: 0.8rem 1.2rem;
    border-bottom: 1px solid var(--forge-border);
    flex-shrink: 0;
}

.sidebar-search-input {
    width: 100%;
    padding: 0.5rem 0.8rem;
    font-family: var(--font-mono);
    font-size: 0.78rem;
    color: var(--forge-amber);
    background: rgba(255, 149, 0, 0.04);
    border: 1px solid var(--forge-border);
    border-radius: 4px;
    outline: none;
    transition: all var(--transition-fast);
}

.sidebar-search-input::placeholder {
    color: var(--forge-amber-dark);
}

.sidebar-search-input:focus {
    border-color: var(--forge-amber);
    background: rgba(255, 149, 0, 0.08);
    box-shadow: 0 0 10px rgba(255, 149, 0, 0.1);
}

/* Sidebar Nav / Tree */
.sidebar-nav {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    padding: 0.5rem 0;
    scrollbar-width: thin;
    scrollbar-color: var(--forge-amber-dark) transparent;
}

.sidebar-nav::-webkit-scrollbar {
    width: 4px;
}

.sidebar-nav::-webkit-scrollbar-track {
    background: transparent;
}

.sidebar-nav::-webkit-scrollbar-thumb {
    background: var(--forge-amber-dark);
    border-radius: 2px;
}

/* Tree Structure */
.sidebar-tree {
    list-style: none;
    padding: 0;
    margin: 0;
}

.sidebar-tree ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.tree-item {
    border-bottom: none;
}

/* Tree Children - Collapsible */
.tree-children {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.23, 1, 0.32, 1);
}

.tree-children.expanded {
    max-height: 2000px;
}

/* Tree Heading (clickable toggle) */
.tree-heading {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.55rem 1.2rem;
    cursor: pointer;
    user-select: none;
    transition: all var(--transition-fast);
    position: relative;
}

.tree-heading:hover {
    background: rgba(255, 149, 0, 0.06);
}

.tree-heading:hover .tree-label {
    color: var(--forge-amber);
    text-shadow: 0 0 8px var(--forge-amber-glow);
}

/* Level 1 — Main headings */
.tree-heading.level-1 {
    padding-left: 1rem;
    border-bottom: 1px solid rgba(255, 149, 0, 0.06);
}

.tree-heading.level-1 .tree-label {
    font-family: var(--font-display);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 1.5px;
    color: var(--forge-text);
    text-transform: uppercase;
}

.tree-heading.level-1:hover {
    background: rgba(255, 149, 0, 0.08);
}

/* Level 2 — Sub headings */
.tree-heading.level-2 {
    padding-left: 2.2rem;
}

.tree-heading.level-2 .tree-label {
    font-size: 0.76rem;
    color: var(--forge-text-dim);
    letter-spacing: 0.5px;
}

.tree-heading.level-2:hover .tree-label {
    color: var(--forge-amber);
}

/* Arrow */
.tree-arrow {
    font-size: 0.55rem;
    color: var(--forge-amber-dim);
    transition: transform 0.3s ease, color 0.2s ease;
    flex-shrink: 0;
    width: 12px;
    text-align: center;
    display: inline-block;
}

.tree-heading.active>.tree-arrow {
    transform: rotate(90deg);
    color: var(--forge-amber);
}

/* Icon for level-1 */
.tree-icon {
    font-size: 0.85rem;
    flex-shrink: 0;
}

/* Level 3 — Leaf items */
.tree-leaf {
    display: block;
    padding: 0.4rem 1.2rem 0.4rem 3.4rem;
    font-size: 0.74rem;
    color: var(--forge-text-dim);
    text-decoration: none;
    transition: all var(--transition-fast);
    position: relative;
    letter-spacing: 0.3px;
}

.tree-leaf::before {
    content: '';
    position: absolute;
    left: 2.6rem;
    top: 50%;
    width: 5px;
    height: 1px;
    background: var(--forge-amber-dark);
    transition: all var(--transition-fast);
}

.tree-leaf:hover {
    color: var(--forge-amber);
    background: rgba(255, 149, 0, 0.05);
    text-shadow: 0 0 6px var(--forge-amber-glow);
}

.tree-leaf:hover::before {
    background: var(--forge-amber);
    width: 8px;
    box-shadow: 0 0 4px var(--forge-amber-glow);
}

.tree-leaf.active {
    color: var(--forge-amber);
    background: rgba(255, 149, 0, 0.08);
    border-right: 2px solid var(--forge-amber);
}

/* Level indicator line for nested items */
.tree-heading.level-1+.tree-children>.tree-item>.tree-heading.level-2 {
    position: relative;
}

.tree-heading.level-1+.tree-children>.tree-item>.tree-heading.level-2::before {
    content: '';
    position: absolute;
    left: 1.5rem;
    top: 0;
    bottom: 0;
    width: 1px;
    background: rgba(255, 149, 0, 0.08);
}

/* Sidebar Footer */
.sidebar-footer {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.8rem 1.2rem;
    border-top: 1px solid var(--forge-border);
    font-size: 0.65rem;
    color: var(--forge-text-dim);
    letter-spacing: 1.5px;
    flex-shrink: 0;
    background: rgba(255, 149, 0, 0.02);
}

.sidebar-footer .status-dot {
    width: 6px;
    height: 6px;
}

/* Sidebar Overlay (mobile backdrop) */
.sidebar-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 199;
    background: rgba(0, 0, 0, 0.6);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-med);
}

.sidebar-overlay.active {
    opacity: 1;
    pointer-events: all;
}

/* Main Content Wrapper — shifts when sidebar opens on desktop */
.main-content {
    transition: margin-left 0.4s cubic-bezier(0.23, 1, 0.32, 1);
}

.main-content.shifted {
    margin-left: 300px;
}

/* Hidden items from search filtering */
.tree-item.hidden {
    display: none;
}

/* ========================================
   ANIMATIONS
   ======================================== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

    .menu-toggle {
        display: flex;
    }

    .hero-title {
        letter-spacing: 3px;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .btn {
        width: 100%;
        max-width: 300px;
    }

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

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

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

    .architect-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }

    .architect-info {
        text-align: left;
    }

    .architect-specs {
        grid-template-columns: 1fr;
    }

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

    .footer-links {
        justify-content: center;
    }

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

    /* Sidebar: overlay mode on mobile, no content shift */
    .sidebar {
        width: 280px;
    }

    .main-content.shifted {
        margin-left: 0;
    }

    .sidebar-toggle {
        top: auto;
        bottom: 2rem;
        left: 1rem;
        transform: none;
        width: 44px;
        height: 44px;
        border: 1px solid var(--forge-border);
        border-radius: 50%;
    }

    .sidebar-toggle.hidden {
        transform: translateX(-200%);
    }
}

@media (max-width: 480px) {
    .nav {
        padding: 0.8rem 1.2rem;
    }

    .nav-brand {
        font-size: 0.9rem;
        letter-spacing: 2px;
    }

    .section {
        padding: 4rem 0;
    }

    .container {
        padding: 0 1rem;
    }

    .stats-grid {
        grid-template-columns: 1fr 1fr;
        gap: 1rem;
    }

    .architect-avatar {
        width: 150px;
        height: 150px;
    }

    .avatar-core {
        width: 90px;
        height: 90px;
    }

    .avatar-core span {
        font-size: 2.5rem;
    }

    .sidebar {
        width: 260px;
    }
}

/* ========================================
   KNOWLEDGE FORGE HUB — STYLES
   ======================================== */

/* --- Text Ember Highlight --- */
.text-ember {
    color: var(--forge-ember);
    font-weight: 700;
    text-shadow: 0 0 12px var(--forge-ember-glow);
}

/* --- Forge Stats Bar --- */
.forge-stats-bar {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 2rem;
    margin-top: 3rem;
    padding: 1.5rem 2rem;
    background: var(--forge-bg-card);
    border: 1px solid var(--forge-border);
    border-radius: 12px;
    flex-wrap: wrap;
}

.fstat {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.3rem;
}

.fstat-num {
    font-family: var(--font-display);
    font-size: 2.2rem;
    font-weight: 900;
    color: var(--forge-amber);
    text-shadow: 0 0 20px var(--forge-amber-glow);
}

.fstat-label {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--forge-text-dim);
    text-transform: uppercase;
    letter-spacing: 2px;
}

.fstat-divider {
    width: 1px;
    height: 40px;
    background: var(--forge-border);
}

/* --- Weapons Grid --- */
.weapons-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.weapon-card {
    position: relative;
    background: rgba(10, 10, 10, 0.8);
    border: 1px solid var(--forge-border);
    border-radius: 16px;
    padding: 2rem 2rem 1.5rem;
    cursor: pointer;
    overflow: hidden;
    transition: transform 0.5s ease-out, border-color 0.5s ease-out, box-shadow 0.5s ease-out, background 0.5s ease-out;
    will-change: transform;
}

.weapon-card::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 16px;
    padding: 1px;
    background: linear-gradient(135deg, transparent 0%, rgba(255, 149, 0, 0.3) 50%, transparent 100%);
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask-composite: xor;
    -webkit-mask-composite: xor;
    opacity: 0;
    transition: opacity 0.5s ease-out;
}

.weapon-card:hover::before {
    opacity: 1;
}

.weapon-card:hover {
    transform: translateY(-4px);
    border-color: var(--forge-border-hover);
    box-shadow: 0 12px 40px rgba(255, 149, 0, 0.08), 0 0 20px rgba(255, 149, 0, 0.04);
    background: rgba(255, 149, 0, 0.04);
}

.weapon-glow {
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at center, rgba(255, 149, 0, 0.06) 0%, transparent 60%);
    opacity: 0;
    transition: opacity 0.5s ease-out;
    pointer-events: none;
}

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

.weapon-icon {
    font-size: 2.8rem;
    margin-bottom: 1rem;
    filter: drop-shadow(0 0 12px rgba(255, 149, 0, 0.4));
    transition: transform 0.4s ease-out;
}

.weapon-card:hover .weapon-icon {
    transform: scale(1.1);
}

.weapon-rank {
    position: absolute;
    top: 1rem;
    right: 1.2rem;
    font-family: var(--font-display);
    font-size: 1.4rem;
    font-weight: 900;
    color: rgba(255, 149, 0, 0.15);
    letter-spacing: 3px;
}

.weapon-card:hover .weapon-rank {
    color: rgba(255, 149, 0, 0.35);
}

.weapon-name {
    font-family: var(--font-display);
    font-size: 1.1rem;
    color: var(--forge-amber);
    margin-bottom: 0.7rem;
    letter-spacing: 1px;
}

.weapon-desc {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--forge-text);
    line-height: 1.7;
    margin-bottom: 1.2rem;
    opacity: 0.75;
}

.weapon-stats {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.weapon-stat-bar {
    flex: 1;
    height: 6px;
    background: rgba(255, 149, 0, 0.1);
    border-radius: 3px;
    overflow: hidden;
}

.weapon-stat-fill {
    height: 100%;
    width: 0%;
    background: var(--bar-color, var(--forge-amber));
    border-radius: 3px;
    transition: width 1.8s ease-out;
    box-shadow: 0 0 8px rgba(255, 149, 0, 0.3);
    will-change: width;
}

.weapon-stat-fill.animated {
    width: calc(var(--w) * 1%);
}

.weapon-topics {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--forge-amber);
    white-space: nowrap;
    letter-spacing: 1px;
}

.weapon-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
}

.weapon-tags span {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    padding: 0.25rem 0.7rem;
    background: rgba(255, 149, 0, 0.08);
    border: 1px solid rgba(255, 149, 0, 0.15);
    border-radius: 20px;
    color: var(--forge-text);
    opacity: 0.6;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.4s ease-out;
}

.weapon-card:hover .weapon-tags span {
    border-color: rgba(255, 149, 0, 0.35);
    color: var(--forge-amber);
    opacity: 1;
}

/* Weapon reference links */
.weapon-links {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 1rem;
    padding-top: 0.8rem;
    border-top: 1px solid rgba(255, 149, 0, 0.08);
}

.weapon-links a {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--forge-blue);
    text-decoration: none;
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    transition: all 0.3s ease-out;
    opacity: 0.7;
}

.weapon-links a:hover {
    background: rgba(51, 153, 255, 0.1);
    opacity: 1;
    color: #66bbff;
}

/* --- Mastery Dashboard --- */
.mastery-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 1.5rem;
    margin-top: 2rem;
}

.mastery-donut-card,
.mastery-skills-card,
.mastery-types-card {
    background: var(--forge-bg-card);
    border: 1px solid var(--forge-border);
    border-radius: 16px;
    padding: 1.5rem;
    transition: border-color 0.4s ease-out;
}

.mastery-donut-card:hover,
.mastery-skills-card:hover,
.mastery-types-card:hover {
    border-color: var(--forge-border-hover);
}

.mastery-donut-card h4,
.mastery-skills-card h4,
.mastery-types-card h4 {
    font-family: var(--font-display);
    font-size: 0.8rem;
    color: var(--forge-amber);
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 1rem;
    text-align: center;
}

/* Donut Chart */
.mastery-donut {
    max-width: 200px;
    margin: 0 auto 1rem;
}

.mastery-donut svg {
    width: 100%;
    height: auto;
}

.donut-seg {
    opacity: 0;
    transition: opacity 0.6s ease;
}

.donut-seg.visible {
    opacity: 1;
}

.donut-legend {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    justify-content: center;
}

.donut-legend span {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    color: var(--forge-text-dim);
    padding: 0.15rem 0.5rem;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.03);
    display: flex;
    align-items: center;
    gap: 0.3rem;
}

.donut-legend span::before {
    content: '';
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--lc);
    flex-shrink: 0;
}

/* Skill Bars */
.skill-bars {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.skill-row {
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.skill-name {
    font-family: var(--font-mono);
    font-size: 0.78rem;
    color: var(--forge-text);
    opacity: 0.7;
    min-width: 130px;
    white-space: nowrap;
}

.skill-track {
    flex: 1;
    height: 8px;
    background: rgba(255, 149, 0, 0.08);
    border-radius: 4px;
    overflow: hidden;
}

.skill-fill {
    height: 100%;
    width: 0%;
    background: var(--sk, var(--forge-amber));
    border-radius: 4px;
    transition: width 1.8s ease-out;
    box-shadow: 0 0 8px color-mix(in srgb, var(--sk, var(--forge-amber)), transparent 60%);
    will-change: width;
}

.skill-fill.animated {
    width: calc(var(--target) * 1%);
}

.skill-pct {
    font-family: var(--font-display);
    font-size: 0.7rem;
    color: var(--forge-amber);
    min-width: 35px;
    text-align: right;
}

/* Type Bars (Arsenal) */
.type-bars {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.type-row {
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.type-icon {
    font-size: 1.1rem;
}

.type-name {
    font-family: var(--font-mono);
    font-size: 0.78rem;
    color: var(--forge-text);
    opacity: 0.7;
    min-width: 120px;
}

.type-track {
    flex: 1;
    height: 10px;
    background: rgba(255, 149, 0, 0.06);
    border-radius: 5px;
    overflow: hidden;
}

.type-fill {
    height: 100%;
    border-radius: 5px;
    width: 0%;
    transition: width 2s ease-out;
    will-change: width;
}

.type-fill.animated {
    width: var(--target-w) !important;
}

/* --- Samurai Path Timeline --- */
.path-timeline {
    position: relative;
    max-width: 700px;
    margin: 3rem auto 0;
    padding-left: 60px;
}

.path-line {
    position: absolute;
    left: 28px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, var(--forge-amber), var(--forge-ember), #2196f3);
    opacity: 0.3;
}

.path-step {
    position: relative;
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
    padding-bottom: 2.5rem;
    opacity: 0;
    transform: translateY(15px);
    transition: opacity 0.7s ease-out, transform 0.7s ease-out;
    will-change: opacity, transform;
}

.path-step.visible {
    opacity: 1;
    transform: translateY(0);
}

.path-node {
    position: absolute;
    left: -60px;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--forge-bg);
    border: 2px solid var(--node-color, var(--forge-amber));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    z-index: 1;
    box-shadow: 0 0 15px color-mix(in srgb, var(--node-color, var(--forge-amber)), transparent 70%);
    transition: all 0.4s ease-out;
}

.path-step.visible .path-node {
    animation: nodePulse 2s ease-in-out infinite;
}

@keyframes nodePulse {

    0%,
    100% {
        box-shadow: 0 0 15px color-mix(in srgb, var(--node-color, var(--forge-amber)), transparent 70%);
    }

    50% {
        box-shadow: 0 0 25px color-mix(in srgb, var(--node-color, var(--forge-amber)), transparent 50%);
    }
}

.path-content h4 {
    font-family: var(--font-display);
    font-size: 1rem;
    color: var(--forge-amber);
    margin-bottom: 0.4rem;
    letter-spacing: 2px;
}

.path-content p {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--forge-text);
    opacity: 0.7;
    line-height: 1.7;
}

.path-step:last-child .path-content h4 {
    color: var(--forge-gold);
    text-shadow: 0 0 10px var(--forge-gold-glow);
}

/* ═══ RESPONSIVE OVERRIDES for Knowledge Hub ═══ */
@media (max-width: 1024px) {
    .mastery-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .weapons-grid {
        grid-template-columns: 1fr;
    }

    .forge-stats-bar {
        gap: 1rem;
    }

    .fstat-num {
        font-size: 1.6rem;
    }

    .fstat-divider {
        display: none;
    }

    .weapon-card {
        padding: 1.5rem;
    }

    .path-timeline {
        padding-left: 50px;
    }

    .path-node {
        left: -50px;
        width: 40px;
        height: 40px;
        font-size: 1.1rem;
    }

    .path-line {
        left: 20px;
    }

    .skill-name {
        min-width: 90px;
        font-size: 0.6rem;
    }

    .type-name {
        min-width: 80px;
        font-size: 0.6rem;
    }
}