/* ==========================================================================
   CSS DESIGN SYSTEM - RETRO PIXEL ART TECH THEME
   PERSONA: MUHAMMAD ALFA RIZKY PASHA BUNTARAN
   COLOR PALETTE: OBSIDIAN BLACK (#0A0A0C), CRISP WHITE (#FFFFFF), VIBRANT ORANGE (#FF6B00)
   ========================================================================== */

:root {
    --bg-main: #070709;
    --bg-secondary: #0F1015;
    --bg-card: rgba(14, 15, 22, 0.92);
    --bg-card-hover: rgba(22, 24, 34, 0.96);

    --accent-orange: #FF6B00;
    --accent-orange-hover: #FF801A;
    --accent-orange-light: #FFA352;
    --accent-orange-glow: rgba(255, 107, 0, 0.4);

    --text-white: #FFFFFF;
    --text-primary: #ECECEE;
    --text-muted: #A5A8B4;
    --text-dim: #6E7180;

    --border-subtle: rgba(255, 107, 0, 0.25);
    --border-orange: #FF6B00;
    --border-pixel: 2px solid #FF6B00;

    --font-sans: 'Plus Jakarta Sans', -apple-system, sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
    --font-pixel: 'Press Start 2P', monospace;
    --font-pixel-text: 'Silkscreen', 'VT323', monospace;

    --pixel-shadow: 4px 4px 0px #000000, 4px 4px 0px 2px #FF6B00;
    --pixel-shadow-sm: 2px 2px 0px #000000, 2px 2px 0px 1px #FF6B00;
    --pixel-shadow-hover: 6px 6px 0px #000000, 6px 6px 0px 2px #FF6B00;

    --transition-fast: 0.15s ease;
    --transition-normal: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Reset & Global Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    background-color: var(--bg-main);
    color: var(--text-primary);
    font-family: var(--font-sans);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
    min-height: 100vh;
}

/* Retro CRT Scanlines Background Overlay */
body::before {
    content: " ";
    display: block;
    position: fixed;
    top: 0; left: 0; bottom: 0; right: 0;
    background: linear-gradient(rgba(18, 16, 16, 0) 50%, rgba(0, 0, 0, 0.22) 50%);
    background-size: 100% 4px;
    z-index: 999;
    pointer-events: none;
    opacity: 0.6;
}

/* Canvas Background for Retro 8-bit Pixels */
#bg-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    pointer-events: none;
    opacity: 0.7;
}

/* Container */
.container {
    width: 100%;
    max-width: 1040px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* Typography Helpers */
.highlight-text {
    color: var(--accent-orange);
    position: relative;
    display: inline-block;
    text-shadow: 2px 2px 0px #000;
}

.section-subtitle {
    font-family: var(--font-mono);
    color: var(--accent-orange);
    font-size: 0.875rem;
    font-weight: 700;
    letter-spacing: 1.5px;
    display: block;
    margin-bottom: 0.6rem;
    text-transform: uppercase;
}

.section-title {
    font-size: 2.25rem;
    font-weight: 800;
    color: var(--text-white);
    letter-spacing: -0.5px;
    font-family: var(--font-sans);
}

.section-header {
    text-align: center;
    margin-bottom: 3.5rem;
}

/* Pixel Card & Glassmorphism Panel */
.glass-panel {
    background: var(--bg-card);
    border: 2px solid var(--accent-orange);
    box-shadow: 5px 5px 0px #000000, 5px 5px 0px 2px var(--accent-orange);
    border-radius: 0px; /* Crisp Pixel Edges */
    position: relative;
    transition: var(--transition-normal);
}

.glass-panel::before {
    content: "▪";
    position: absolute;
    top: -8px;
    left: -6px;
    color: var(--accent-orange);
    font-size: 1rem;
}

.glass-panel::after {
    content: "▪";
    position: absolute;
    bottom: -8px;
    right: -6px;
    color: var(--accent-orange);
    font-size: 1rem;
}

.glass-panel:hover {
    box-shadow: 8px 8px 0px #000000, 8px 8px 0px 2px var(--accent-orange);
    transform: translate(-2px, -2px);
}

/* Pixel Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    padding: 0.75rem 1.6rem;
    font-family: var(--font-sans);
    font-size: 0.95rem;
    font-weight: 700;
    border-radius: 0px;
    cursor: pointer;
    text-decoration: none;
    transition: var(--transition-fast);
    border: 2px solid #FF6B00;
    box-shadow: 4px 4px 0px #000000, 4px 4px 0px 2px #FF6B00;
}

.btn-primary {
    background: var(--accent-orange);
    color: #000000;
}

.btn-primary:hover {
    background: var(--accent-orange-hover);
    transform: translate(-2px, -2px);
    box-shadow: 6px 6px 0px #000000, 6px 6px 0px 2px #FF6B00;
}

.btn-primary:active {
    transform: translate(2px, 2px);
    box-shadow: 2px 2px 0px #000000;
}

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

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translate(-2px, -2px);
    box-shadow: 6px 6px 0px #000000, 6px 6px 0px 2px #FF6B00;
}

.btn-outline {
    background: transparent;
    color: var(--accent-orange);
}

.btn-outline:hover {
    background: var(--accent-orange);
    color: #000000;
    transform: translate(-2px, -2px);
}

.btn-full {
    width: 100%;
}

/* ==========================================================================
   HEADER & NAVIGATION
   ========================================================================== */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(7, 7, 9, 0.94);
    border-bottom: 2px solid var(--accent-orange);
    padding: 0.9rem 0;
    box-shadow: 0 4px 0px rgba(0, 0, 0, 0.9);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.brand-logo {
    font-family: var(--font-mono);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-white);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.3rem;
    text-transform: uppercase;
    white-space: nowrap;
}

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

.header-switcher {
    display: flex;
    align-items: center;
    background: #000000;
    border: 2px solid var(--accent-orange);
    padding: 2px;
    position: relative;
    box-shadow: 3px 3px 0px #FF6B00;
    white-space: nowrap;
}

.role-btn {
    background: transparent;
    border: none;
    color: var(--text-muted);
    padding: 0.45rem 1.1rem;
    font-family: var(--font-sans);
    font-size: 0.85rem;
    font-weight: 700;
    cursor: pointer;
    z-index: 2;
    transition: var(--transition-fast);
    display: flex;
    align-items: center;
    gap: 0.4rem;
    white-space: nowrap;
}

.role-btn.active {
    color: #000000;
}

.switcher-slider {
    position: absolute;
    top: 2px;
    left: 2px;
    width: calc(50% - 2px);
    height: calc(100% - 4px);
    background: var(--accent-orange);
    transition: transform var(--transition-normal);
    z-index: 1;
}

body.role-net .switcher-slider {
    transform: translateX(100%);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.mobile-toggle {
    display: none;
    background: transparent;
    border: 2px solid var(--accent-orange);
    color: var(--text-white);
    font-size: 1.2rem;
    padding: 0.4rem 0.8rem;
    cursor: pointer;
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero-section {
    padding: 7rem 0 3.5rem 0;
    min-height: 85vh;
    display: flex;
    align-items: center;
    position: relative;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 1.8rem;
    align-items: center;
    max-width: 960px;
    margin: 0 auto;
}

.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.45rem 1.1rem;
    background: #000000;
    border: 2px solid var(--accent-orange);
    font-family: var(--font-sans);
    font-size: 0.85rem;
    color: var(--accent-orange-light);
    margin-bottom: 1.5rem;
    font-weight: 600;
    box-shadow: 3px 3px 0px #FF6B00;
}

.pulse-dot {
    width: 8px;
    height: 8px;
    background: var(--accent-orange);
    box-shadow: 0 0 0 2px #000;
    animation: pixelBlink 1.2s infinite steps(2, start);
}

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

.hero-title {
    font-size: 2.85rem;
    font-weight: 800;
    line-height: 1.2;
    color: var(--text-white);
    margin-bottom: 1rem;
    font-family: var(--font-sans);
}

.hero-subtitle-wrapper {
    font-size: 1.25rem;
    color: var(--text-muted);
    margin-bottom: 1.2rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    font-family: var(--font-sans);
}

.dynamic-role {
    color: var(--accent-orange);
    font-family: var(--font-mono);
    background: rgba(255, 107, 0, 0.15);
    border: 1px dashed var(--accent-orange);
    padding: 0.2rem 0.6rem;
}

.hero-description {
    font-size: 1rem;
    color: var(--text-muted);
    margin-bottom: 1.8rem;
    max-width: 620px;
    line-height: 1.7;
}

/* Main Switcher Card */
.main-switcher-card {
    background: #000000;
    border: 2px solid var(--accent-orange);
    padding: 1rem 1.25rem;
    margin-bottom: 1.8rem;
    display: inline-flex;
    flex-direction: column;
    gap: 0.5rem;
    box-shadow: 4px 4px 0px #FF6B00;
}

.switcher-label {
    font-size: 0.8rem;
    font-family: var(--font-mono);
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--accent-orange);
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.toggle-track {
    display: flex;
    background: #08080B;
    border: 2px solid var(--accent-orange);
    padding: 3px;
    position: relative;
    cursor: pointer;
}

.toggle-option {
    flex: 1;
    background: transparent;
    border: none;
    color: var(--text-muted);
    padding: 0.55rem 1.4rem;
    font-size: 0.88rem;
    font-weight: 700;
    font-family: var(--font-sans);
    cursor: pointer;
    z-index: 2;
    transition: var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.toggle-option.active {
    color: #000000;
}

.toggle-pill {
    position: absolute;
    top: 3px;
    left: 3px;
    width: calc(50% - 3px);
    height: calc(100% - 6px);
    background: var(--accent-orange);
    transition: transform var(--transition-normal);
    z-index: 1;
}

body.role-net .toggle-pill {
    transform: translateX(100%);
}

.hero-cta-group {
    display: flex;
    gap: 1rem;
    margin-bottom: 2.2rem;
    flex-wrap: wrap;
}

.hero-stats {
    display: flex;
    gap: 2.5rem;
    border-top: 2px dashed var(--border-subtle);
    padding-top: 1.4rem;
}

.stat-number {
    display: block;
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--text-white);
    font-family: var(--font-mono);
}

.stat-label {
    font-size: 0.82rem;
    color: var(--text-muted);
    font-family: var(--font-sans);
}

/* Avatar Frame Pixel Style */
.hero-visual {
    display: flex;
    justify-content: center;
    position: relative;
}

.avatar-card {
    position: relative;
    width: 320px;
    height: 380px;
}

.avatar-glow {
    position: absolute;
    inset: -10px;
    background: radial-gradient(circle, var(--accent-orange-glow) 0%, transparent 70%);
    z-index: 0;
}

.avatar-frame {
    width: 100%;
    height: 100%;
    background: #0D0E13;
    border: 3px solid var(--accent-orange);
    box-shadow: 6px 6px 0px #000000, 6px 6px 0px 2px #FF6B00;
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}

.avatar-avatar-placeholder {
    text-align: center;
    padding: 2rem 1.5rem;
}

.avatar-icon {
    font-size: 5rem;
    color: var(--accent-orange);
    margin-bottom: 1rem;
    text-shadow: 3px 3px 0px #000;
}

.avatar-name-overlay {
    font-family: var(--font-mono);
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--text-white);
    background: #000000;
    border: 2px solid var(--accent-orange);
    padding: 0.4rem 0.8rem;
    box-shadow: 3px 3px 0px #FF6B00;
}

.visual-tag {
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: #000000;
    border: 2px solid var(--accent-orange);
    color: var(--text-white);
    padding: 0.6rem 1.4rem;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    font-weight: 700;
    white-space: nowrap;
    z-index: 3;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    box-shadow: 4px 4px 0px #FF6B00;
}

.visual-tag i {
    color: var(--accent-orange);
}

/* Tech Orbit icons Pixel style */
.tech-orbit {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.orbit-icon {
    position: absolute;
    width: 44px;
    height: 44px;
    background: #000000;
    border: 2px solid var(--accent-orange);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-orange);
    font-size: 1.2rem;
    box-shadow: 3px 3px 0px #FF6B00;
}

.icon-1 { top: 15px; left: -15px; }
.icon-2 { top: 15px; right: -15px; }
.icon-3 { bottom: 35px; left: -15px; }
.icon-4 { bottom: 35px; right: -15px; }

/* ==========================================================================
   ABOUT SECTION
   ========================================================================== */
.section {
    padding: 5rem 0;
}

.about-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 2.5rem;
}

.about-card {
    padding: 2.5rem;
}

.card-title {
    font-size: 1.3rem;
    color: var(--text-white);
    margin-bottom: 1.2rem;
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-family: var(--font-pixel-text);
    text-transform: uppercase;
}

.card-title i {
    color: var(--accent-orange);
}

.about-card p {
    color: var(--text-muted);
    margin-bottom: 1rem;
    font-size: 0.98rem;
    line-height: 1.7;
}

.about-highlights {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-top: 1.8rem;
    padding-top: 1.5rem;
    border-top: 2px dashed var(--border-subtle);
}

.highlight-item {
    display: flex;
    align-items: flex-start;
    gap: 0.6rem;
    font-size: 0.88rem;
    color: var(--text-primary);
    font-family: var(--font-mono);
}

.highlight-item i {
    color: var(--accent-orange);
    margin-top: 3px;
}

.about-info-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
}

.info-card {
    padding: 1.5rem;
}

.card-icon {
    font-size: 1.5rem;
    color: var(--accent-orange);
    margin-bottom: 0.8rem;
    display: block;
}

.info-card h4 {
    font-size: 0.88rem;
    color: var(--text-white);
    margin-bottom: 0.3rem;
    font-family: var(--font-pixel-text);
    text-transform: uppercase;
}

.info-card p {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* ==========================================================================
   SKILLS SECTION
   ========================================================================== */
.skills-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
}

.skills-column {
    padding: 2.5rem;
}

.sub-heading {
    font-size: 1.2rem;
    color: var(--text-white);
    margin-bottom: 1.8rem;
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-family: var(--font-pixel-text);
    text-transform: uppercase;
}

.sub-heading i {
    color: var(--accent-orange);
}

.skill-bar-item {
    margin-bottom: 1.4rem;
}

.skill-info {
    display: flex;
    justify-content: space-between;
    font-size: 0.85rem;
    margin-bottom: 0.4rem;
    font-family: var(--font-pixel-text);
}

.skill-name {
    color: var(--text-white);
    font-weight: 600;
}

.skill-percent {
    color: var(--accent-orange);
    font-family: var(--font-mono);
}

.skill-track {
    width: 100%;
    height: 10px;
    background: #000000;
    border: 2px solid var(--accent-orange);
}

.skill-fill {
    height: 100%;
    background: var(--accent-orange);
    width: 0%;
    transition: width 1s ease-in-out;
}

.tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
    gap: 1rem;
}

.tool-badge {
    background: #000000;
    border: 2px solid var(--accent-orange);
    padding: 1rem 0.8rem;
    text-align: center;
    transition: var(--transition-fast);
    box-shadow: 3px 3px 0px #FF6B00;
}

.tool-badge:hover {
    background: rgba(255, 107, 0, 0.15);
    transform: translate(-2px, -2px);
    box-shadow: 5px 5px 0px #FF6B00;
}

.tool-badge i {
    font-size: 1.8rem;
    color: var(--accent-orange);
    margin-bottom: 0.5rem;
    display: block;
}

.tool-badge span {
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--text-primary);
    font-family: var(--font-pixel-text);
}

/* ==========================================================================
   SHOWCASE / DEMO SECTION (PIXEL CODE & CLI)
   ========================================================================== */
.showcase-box {
    border: 3px solid var(--accent-orange);
    box-shadow: 6px 6px 0px #000000, 6px 6px 0px 2px #FF6B00;
}

.showcase-box.hidden {
    display: none;
}

.window-header {
    background: #000000;
    border-bottom: 2px solid var(--accent-orange);
    padding: 0.8rem 1.25rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.window-controls {
    display: flex;
    gap: 0.5rem;
}

.dot {
    width: 10px;
    height: 10px;
    border-radius: 0px;
    border: 1px solid #000;
}
.dot.red { background: #FF5F56; }
.dot.yellow { background: #FFBD2E; }
.dot.green { background: #27C93F; }

.window-tabs {
    display: flex;
    gap: 0.4rem;
}

.code-tab {
    background: transparent;
    border: 1px solid var(--border-subtle);
    color: var(--text-muted);
    padding: 0.3rem 0.9rem;
    font-family: var(--font-pixel-text);
    font-size: 0.8rem;
    cursor: pointer;
    transition: var(--transition-fast);
}

.code-tab.active {
    background: var(--accent-orange);
    color: #000000;
    border-color: var(--accent-orange);
    font-weight: bold;
}

.copy-code-btn {
    background: #000000;
    border: 2px solid var(--accent-orange);
    color: var(--accent-orange);
    padding: 0.3rem 0.8rem;
    font-size: 0.78rem;
    font-family: var(--font-pixel-text);
    cursor: pointer;
    transition: var(--transition-fast);
}

.copy-code-btn:hover {
    background: var(--accent-orange);
    color: #000000;
}

.code-body {
    padding: 1.5rem;
    font-family: var(--font-mono);
    font-size: 0.88rem;
    background: #050507;
    color: #E2E8F0;
    overflow-x: auto;
    max-height: 400px;
}

/* Terminal Styles */
.window-title {
    font-family: var(--font-pixel-text);
    font-size: 0.8rem;
    color: var(--accent-orange);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-transform: uppercase;
}

.terminal-badge {
    background: #000000;
    color: #27C93F;
    border: 1px solid #27C93F;
    padding: 0.2rem 0.6rem;
    font-size: 0.75rem;
    font-family: var(--font-pixel-text);
}

.terminal-body {
    background: #040406;
    padding: 1.5rem;
    font-family: var(--font-mono);
    font-size: 0.88rem;
    height: 320px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.term-line {
    line-height: 1.5;
}

.welcome-text {
    color: var(--accent-orange);
    font-weight: 600;
}

.hint-text {
    color: var(--text-muted);
}

.term-cmd {
    color: var(--text-white);
    font-weight: bold;
}

.term-out-success {
    color: #38BDF8;
}

.term-out-route {
    color: #A7F3D0;
}

.term-out-error {
    color: #F87171;
}

.terminal-input-row {
    background: #000000;
    border-top: 2px solid var(--accent-orange);
    padding: 0.75rem 1.25rem;
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.prompt-text {
    font-family: var(--font-mono);
    font-size: 0.88rem;
    color: var(--accent-orange);
    font-weight: 600;
    white-space: nowrap;
}

#terminal-input {
    flex: 1;
    background: transparent;
    border: none;
    outline: none;
    color: var(--text-white);
    font-family: var(--font-mono);
    font-size: 0.88rem;
}

/* ==========================================================================
   EXPERIENCE TIMELINE (PIXEL RETRO ROADMAP)
   ========================================================================== */
.timeline {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
}

.timeline::before {
    content: '';
    position: absolute;
    top: 0;
    left: 20px;
    height: 100%;
    width: 4px;
    background: var(--accent-orange);
}

.timeline-item {
    position: relative;
    padding-left: 60px;
    margin-bottom: 2.5rem;
}

.timeline-dot {
    position: absolute;
    left: 10px;
    top: 0;
    width: 22px;
    height: 22px;
    background: #000000;
    border: 3px solid var(--accent-orange);
    box-shadow: 0 0 0 2px #000;
}

.timeline-content {
    padding: 1.8rem;
}

.timeline-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 0.8rem;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.timeline-role {
    font-size: 1.15rem;
    color: var(--text-white);
    font-weight: 700;
    font-family: var(--font-pixel-text);
}

.timeline-company {
    color: var(--accent-orange);
    font-weight: 600;
    font-size: 0.95rem;
    font-family: var(--font-mono);
}

.timeline-period {
    font-family: var(--font-pixel-text);
    font-size: 0.78rem;
    background: #000000;
    padding: 0.3rem 0.8rem;
    color: var(--accent-orange);
    border: 2px solid var(--accent-orange);
    box-shadow: 2px 2px 0px #000;
}

.timeline-bullets {
    margin-bottom: 1.2rem;
    padding-left: 1.2rem;
    color: var(--text-muted);
    font-size: 0.92rem;
}

.timeline-bullets li {
    margin-bottom: 0.4rem;
}

.timeline-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.tag {
    background: #000000;
    border: 1px solid var(--accent-orange);
    color: var(--text-primary);
    font-size: 0.75rem;
    font-family: var(--font-pixel-text);
    padding: 0.25rem 0.6rem;
}

/* ==========================================================================
   PROJECTS SECTION
   ========================================================================== */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 2rem;
}

.project-card {
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.project-thumb {
    position: relative;
    height: 180px;
    background: linear-gradient(135deg, rgba(255, 107, 0, 0.2), #070709);
    border-bottom: 2px solid var(--accent-orange);
    display: flex;
    align-items: center;
    justify-content: center;
}

.project-thumb-icon {
    font-size: 4rem;
    color: var(--accent-orange);
    text-shadow: 3px 3px 0px #000;
}

.project-badge {
    position: absolute;
    top: 12px;
    right: 12px;
    background: #000000;
    border: 2px solid var(--accent-orange);
    color: var(--accent-orange);
    font-family: var(--font-pixel-text);
    font-size: 0.72rem;
    padding: 0.25rem 0.7rem;
    box-shadow: 2px 2px 0px #FF6B00;
}

.project-details {
    padding: 1.8rem;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.project-title {
    font-size: 1.15rem;
    color: var(--text-white);
    margin-bottom: 0.6rem;
    font-family: var(--font-pixel-text);
}

.project-desc {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 1.4rem;
    line-height: 1.6;
    flex: 1;
}

.project-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 1rem;
    border-top: 2px dashed var(--border-subtle);
}

/* Education Section */
.edu-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.edu-card {
    padding: 2.2rem;
    position: relative;
}

.edu-badge {
    display: inline-block;
    font-family: var(--font-pixel-text);
    font-size: 0.78rem;
    color: var(--accent-orange);
    background: #000000;
    border: 2px solid var(--accent-orange);
    padding: 0.25rem 0.8rem;
    margin-bottom: 1rem;
    box-shadow: 2px 2px 0px #FF6B00;
}

.edu-card h3 {
    font-size: 1.2rem;
    color: var(--text-white);
    margin-bottom: 0.4rem;
    font-family: var(--font-pixel-text);
}

.edu-institution {
    color: var(--accent-orange-light);
    font-weight: 600;
    font-size: 0.95rem;
    margin-bottom: 0.8rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-mono);
}

.edu-desc {
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* Certifications Section */
.certs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 1.5rem;
}

.cert-card {
    padding: 1.5rem;
    display: flex;
    gap: 1.2rem;
    align-items: flex-start;
}

.cert-icon {
    font-size: 2.2rem;
    color: var(--accent-orange);
    margin-top: 3px;
}

.cert-info h4 {
    font-size: 0.95rem;
    color: var(--text-white);
    margin-bottom: 0.3rem;
    font-family: var(--font-pixel-text);
    line-height: 1.4;
}

.cert-issuer {
    font-size: 0.85rem;
    color: var(--accent-orange-light);
    margin-bottom: 0.3rem;
    font-family: var(--font-mono);
}

.cert-date {
    font-family: var(--font-pixel-text);
    font-size: 0.72rem;
    color: var(--text-muted);
}

/* ==========================================================================
   PHOTO & CERTIFICATE GALLERY STYLES (RETRO PIXEL ART)
   ========================================================================== */
.gallery-subtext {
    color: var(--text-muted);
    font-size: 0.92rem;
    margin-top: 0.4rem;
    font-family: var(--font-pixel-text);
}

.gallery-filter-bar {
    display: flex;
    justify-content: center;
    gap: 0.8rem;
    margin-bottom: 2.5rem;
    flex-wrap: wrap;
}

.filter-btn {
    background: #000000;
    border: 2px solid var(--accent-orange);
    color: var(--text-muted);
    padding: 0.6rem 1.4rem;
    font-family: var(--font-pixel-text);
    font-size: 0.82rem;
    font-weight: 700;
    text-transform: uppercase;
    cursor: pointer;
    transition: var(--transition-fast);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    box-shadow: 3px 3px 0px #FF6B00;
}

.filter-btn:hover, .filter-btn.active {
    background: var(--accent-orange);
    color: #000000;
    transform: translate(-2px, -2px);
    box-shadow: 5px 5px 0px #000000;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.8rem;
}

.gallery-card {
    overflow: hidden;
    cursor: pointer;
    position: relative;
    display: flex;
    flex-direction: column;
}

.gallery-card-img-wrapper {
    position: relative;
    height: 200px;
    overflow: hidden;
    background: #000000;
    border-bottom: 2px solid var(--accent-orange);
}

.gallery-card-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-normal);
}

.gallery-card:hover .gallery-card-img {
    transform: scale(1.08);
}

.gallery-card-badge {
    position: absolute;
    top: 10px;
    left: 10px;
    background: #000000;
    border: 2px solid var(--accent-orange);
    color: var(--accent-orange);
    font-family: var(--font-pixel-text);
    font-size: 0.7rem;
    padding: 0.2rem 0.6rem;
    z-index: 2;
}

.gallery-card-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.65);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.gallery-card:hover .gallery-card-overlay {
    opacity: 1;
}

.zoom-icon {
    width: 44px;
    height: 44px;
    background: var(--accent-orange);
    color: #000000;
    border: 2px solid #000000;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    box-shadow: 3px 3px 0px #000;
}

.gallery-card-info {
    padding: 1.2rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.gallery-card-title {
    font-size: 0.95rem;
    color: var(--text-white);
    margin-bottom: 0.3rem;
    font-weight: 700;
    font-family: var(--font-pixel-text);
}

.gallery-card-issuer {
    font-size: 0.82rem;
    color: var(--accent-orange-light);
    margin-bottom: 0.4rem;
    font-family: var(--font-mono);
}

.gallery-card-date {
    font-family: var(--font-pixel-text);
    font-size: 0.72rem;
    color: var(--text-muted);
    margin-top: auto;
}

/* Lightbox Modal Pixel Style */
.lightbox-modal {
    position: fixed;
    inset: 0;
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-fast);
}

.lightbox-modal.active {
    opacity: 1;
    pointer-events: auto;
}

.lightbox-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.92);
}

.lightbox-content {
    position: relative;
    z-index: 2;
    max-width: 900px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    padding: 2rem;
    background: #0C0D12;
    border: 3px solid var(--accent-orange);
    box-shadow: 8px 8px 0px #000000, 8px 8px 0px 2px #FF6B00;
}

.lightbox-close {
    position: absolute;
    top: 15px;
    right: 15px;
    background: #000000;
    border: 2px solid var(--accent-orange);
    color: var(--accent-orange);
    width: 36px;
    height: 36px;
    font-size: 1.2rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-fast);
}

.lightbox-close:hover {
    background: var(--accent-orange);
    color: #000000;
}

.lightbox-body {
    display: grid;
    grid-template-columns: 1.3fr 0.7fr;
    gap: 2rem;
    align-items: center;
}

.lightbox-img-wrapper {
    background: #000000;
    overflow: hidden;
    border: 2px solid var(--accent-orange);
    max-height: 480px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.lightbox-img-wrapper img {
    width: 100%;
    height: auto;
    max-height: 480px;
    object-fit: contain;
}

.lightbox-info h3 {
    font-size: 1.25rem;
    color: var(--text-white);
    margin-bottom: 0.5rem;
    font-family: var(--font-pixel-text);
}

.lightbox-tag {
    display: inline-block;
    font-family: var(--font-pixel-text);
    font-size: 0.72rem;
    color: var(--accent-orange);
    background: #000000;
    border: 1px solid var(--accent-orange);
    padding: 0.2rem 0.6rem;
    margin-bottom: 1rem;
}

.lightbox-issuer {
    color: var(--accent-orange-light);
    font-weight: 600;
    font-size: 0.95rem;
    margin-bottom: 0.4rem;
    font-family: var(--font-mono);
}

.lightbox-date {
    font-family: var(--font-pixel-text);
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-bottom: 1.2rem;
}

.lightbox-desc {
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.6;
}

/* Contact Grid */
.contact-grid {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 2.5rem;
}

.contact-info, .contact-form-card {
    padding: 2.5rem;
}

.contact-info h3 {
    font-size: 1.3rem;
    color: var(--text-white);
    margin-bottom: 0.8rem;
    font-family: var(--font-pixel-text);
}

.contact-info p {
    color: var(--text-muted);
    margin-bottom: 2rem;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 1.4rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.contact-icon {
    width: 44px;
    height: 44px;
    background: #000000;
    border: 2px solid var(--accent-orange);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-orange);
    font-size: 1.1rem;
    box-shadow: 2px 2px 0px #FF6B00;
}

.detail-label {
    display: block;
    font-size: 0.72rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-family: var(--font-pixel-text);
}

.detail-value {
    color: var(--text-white);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    transition: var(--transition-fast);
}

.detail-value:hover {
    color: var(--accent-orange);
}

.copy-mini-btn {
    background: transparent;
    border: none;
    color: var(--text-dim);
    cursor: pointer;
    margin-left: auto;
    font-size: 0.9rem;
    transition: var(--transition-fast);
}

.copy-mini-btn:hover {
    color: var(--accent-orange);
}

/* Form Controls */
.form-group {
    margin-bottom: 1.4rem;
}

.form-group label {
    display: block;
    font-size: 0.8rem;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    font-weight: 600;
    font-family: var(--font-pixel-text);
    text-transform: uppercase;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    background: #000000;
    border: 2px solid var(--accent-orange);
    padding: 0.8rem 1rem;
    color: var(--text-white);
    font-family: var(--font-sans);
    font-size: 0.95rem;
    outline: none;
    transition: var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    box-shadow: 4px 4px 0px #FF6B00;
}

.form-group select option {
    background: var(--bg-secondary);
    color: var(--text-white);
}

/* Footer */
.site-footer {
    border-top: 2px solid var(--accent-orange);
    padding: 2.5rem 0;
    background: #040406;
}

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

.footer-brand p {
    font-size: 0.82rem;
    color: var(--text-muted);
    margin-top: 0.4rem;
    font-family: var(--font-pixel-text);
}

.footer-copy {
    font-size: 0.82rem;
    color: var(--text-dim);
    font-family: var(--font-pixel-text);
}

/* Toast Notifications Pixel Style */
.toast-container {
    position: fixed;
    bottom: 25px;
    right: 25px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.toast {
    background: #000000;
    border: 2px solid var(--accent-orange);
    color: var(--text-white);
    padding: 0.9rem 1.4rem;
    box-shadow: 4px 4px 0px #FF6B00;
    font-size: 0.85rem;
    font-family: var(--font-pixel-text);
    display: flex;
    align-items: center;
    gap: 0.8rem;
    animation: slideIn 0.3s forwards;
}

.toast i {
    color: var(--accent-orange);
}

@keyframes slideIn {
    from { transform: translateX(100%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

/* Prevent Any Horizontal Overflow Globally */
html, body {
    overflow-x: hidden !important;
    width: 100% !important;
    max-width: 100vw !important;
    margin: 0;
    padding: 0;
}

main, section, .container {
    max-width: 100%;
}

/* ==========================================================================
   COMPREHENSIVE MOBILE RESPONSIVE DESIGN SYSTEM
   ========================================================================== */

@media (max-width: 992px) {
    .hero-grid, .about-grid, .skills-wrapper, .contact-grid, .edu-grid, .lightbox-body {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    .hero-section {
        padding-top: 7.5rem;
        padding-bottom: 3.5rem;
    }
    .hero-visual {
        order: -1;
        margin-bottom: 1.5rem;
    }
    .about-info-grid {
        grid-template-columns: 1fr 1fr;
    }
    .lightbox-body {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 1rem;
    }
    .about-info-grid {
        grid-template-columns: 1fr;
    }
    .skills-column {
        padding: 1.5rem;
    }
    .projects-grid, .gallery-grid, .certs-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 640px) {
    /* Prevent pseudo-elements and box-shadows from causing X-axis scrollbar */
    .glass-panel::before { left: 0px; }
    .glass-panel::after { right: 0px; }

    /* Vertical box shadows on mobile instead of right-side offset */
    .header-switcher { box-shadow: 0 3px 0px #FF6B00; }
    .main-switcher-card { box-shadow: 0 3px 0px #FF6B00; }
    .status-badge { box-shadow: 0 3px 0px #FF6B00; }
    .avatar-frame { box-shadow: 0 4px 0px #000000, 0 4px 0px 2px #FF6B00; }
    .avatar-name-overlay { box-shadow: 0 2px 0px #FF6B00; }
    .visual-tag { box-shadow: 0 3px 0px #FF6B00; }
    .tool-badge { box-shadow: 0 3px 0px #FF6B00; }
    .btn, .filter-btn { box-shadow: 0 3px 0px #000000, 0 3px 0px 2px #FF6B00; }

    /* Fixed 2-Row Header Layout on Mobile */
    .site-header {
        padding: 0.6rem 0;
        width: 100%;
        max-width: 100vw;
        box-sizing: border-box;
    }
    .nav-container {
        display: grid;
        grid-template-columns: 1fr auto;
        grid-template-areas:
            "logo download"
            "switcher switcher";
        gap: 0.5rem 0;
        align-items: center;
        padding: 0 0.8rem;
        width: 100%;
        box-sizing: border-box;
    }
    .brand-logo {
        grid-area: logo;
        font-size: 1.05rem;
    }
    .header-actions {
        grid-area: download;
    }
    .header-actions .btn {
        padding: 0.35rem 0.75rem;
        font-size: 0.76rem;
    }
    .header-switcher {
        grid-area: switcher;
        width: 100%;
        justify-content: center;
        margin-top: 0.2rem;
        box-sizing: border-box;
    }
    .role-btn {
        flex: 1;
        justify-content: center;
        padding: 0.4rem 0.5rem;
        font-size: 0.76rem;
    }

    /* Hero Section Mobile Spacing */
    .hero-section {
        padding-top: 9.6rem;
        padding-bottom: 2.5rem;
        overflow-x: hidden;
    }
    .hero-title {
        font-size: 1.85rem;
        line-height: 1.25;
    }
    .hero-subtitle-wrapper {
        flex-wrap: wrap;
        font-size: 0.95rem;
        gap: 0.3rem;
    }
    .hero-description {
        font-size: 0.9rem;
        line-height: 1.65;
    }

    /* Status Badge Mobile Formatting */
    .status-badge {
        width: 100%;
        max-width: 100%;
        padding: 0.45rem 0.75rem;
        font-size: 0.78rem;
        line-height: 1.45;
        white-space: normal;
        display: flex;
        align-items: flex-start;
        box-sizing: border-box;
        margin-bottom: 1.2rem;
    }
    .pulse-dot {
        margin-top: 4px;
        flex-shrink: 0;
    }

    /* Main Switcher Card */
    .main-switcher-card {
        width: 100%;
        box-sizing: border-box;
        padding: 0.75rem;
    }
    .toggle-option {
        font-size: 0.75rem;
        padding: 0.45rem 0.4rem;
        gap: 0.3rem;
    }

    /* Hero CTA & Stats */
    .hero-cta-group {
        flex-direction: column;
        width: 100%;
    }
    .hero-cta-group .btn {
        width: 100%;
    }
    .hero-stats {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 0.4rem;
        padding-top: 1.2rem;
        text-align: center;
    }
    .stat-number {
        font-size: 1.3rem;
    }
    .stat-label {
        font-size: 0.68rem;
        line-height: 1.3;
    }

    /* Avatar Card & Orbit Icons on Mobile (No Screen Overflow) */
    .hero-visual {
        width: 100%;
        display: flex;
        justify-content: center;
        overflow: hidden;
    }
    .avatar-card {
        width: 250px;
        height: 300px;
        max-width: 85vw;
    }
    .avatar-icon {
        font-size: 4rem;
    }
    .icon-1 { top: 8px; left: 8px; width: 32px; height: 32px; font-size: 0.95rem; }
    .icon-2 { top: 8px; right: 8px; width: 32px; height: 32px; font-size: 0.95rem; }
    .icon-3 { bottom: 38px; left: 8px; width: 32px; height: 32px; font-size: 0.95rem; }
    .icon-4 { bottom: 38px; right: 8px; width: 32px; height: 32px; font-size: 0.95rem; }

    .avatar-name-overlay {
        font-size: 0.78rem;
        padding: 0.35rem 0.6rem;
        white-space: normal;
        max-width: 88%;
        margin: 0 auto;
    }
    .visual-tag {
        font-size: 0.78rem;
        padding: 0.4rem 0.9rem;
        bottom: -12px;
        white-space: nowrap;
    }

    /* General Cards & Widgets */
    .about-card, .contact-info, .contact-form-card, .edu-card {
        padding: 1.3rem;
    }
    .timeline::before {
        left: 12px;
    }
    .timeline-item {
        padding-left: 34px;
    }
    .timeline-dot {
        left: 2px;
        width: 18px;
        height: 18px;
    }
    .timeline-content {
        padding: 1.2rem;
    }
    .window-header {
        padding: 0.6rem 0.8rem;
        flex-wrap: wrap;
        gap: 0.5rem;
    }
    .code-body, .terminal-body {
        padding: 1rem;
        font-size: 0.78rem;
    }
    .form-group input, .form-group select, .form-group textarea {
        font-size: 16px; /* Prevents auto-zoom on iOS Safari */
    }
    .filter-btn {
        padding: 0.45rem 0.85rem;
        font-size: 0.76rem;
    }
    .lightbox-content {
        padding: 1.2rem;
        max-height: 94vh;
    }
    .lightbox-close {
        top: 10px;
        right: 10px;
        width: 32px;
        height: 32px;
        font-size: 1rem;
    }
    .toast-container {
        bottom: 15px;
        right: 15px;
        left: 15px;
    }
    .toast {
        width: 100%;
        font-size: 0.8rem;
        padding: 0.7rem 1rem;
    }
}