:root {
    /* Dark Mode (Default / ResumX Style) */
    --bg-color: #050505;
    /* Blacker background */
    --text-primary: #ffffff;
    /* Pure white text */
    --text-secondary: #999999;
    --text-tertiary: #666666;

    --border-color: #222222;
    --card-bg: #0a0a0a;
    --card-hover: #141414;

    --accent-color: #ffffff;

    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

    /* Spacing System */
    --space-xs: 4px;
    --space-sm: 12px;
    --space-md: 24px;
    --space-lg: 48px;
    --space-xl: 96px;

    --sidebar-width: 320px;
    --content-max-width: 680px;
    /* Tighter reading measure */
    --page-max-width: 1200px;
}

@media (prefers-color-scheme: light) {
    :root {
        --bg-color: #ffffff;
        --text-primary: #111111;
        --text-secondary: #666666;
        --text-tertiary: #999999;

        --border-color: #f0f0f0;
        --card-bg: #ffffff;
        --card-hover: #fafafa;

        --accent-color: #000000;
    }
}

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

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

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

a {
    color: inherit;
    text-decoration: none;
    transition: color 0.2s ease;
}

/* Layout Grid */
.container {
    max-width: var(--page-max-width);
    margin: 0 auto;
    padding: var(--space-lg) var(--space-md);

    display: grid;
    grid-template-columns: var(--sidebar-width) 1fr;
    gap: var(--space-xl);
    align-items: start;
}

/* Typography Helpers */
h1,
h2,
h3,
h4 {
    font-weight: 600;
    letter-spacing: -0.02em;
    color: var(--text-primary);
}

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

.text-small {
    font-size: 0.875rem;
}

/* 
  Left Sidebar 
  Fixed positioning on Desktop
*/
.sidebar {
    position: sticky;
    top: var(--space-lg);
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.profile-header {
    display: flex;
    flex-direction: column;
    align-items: center;
    /* Center align by default */
    text-align: center;
}

.profile-image {
    width: 140px;
    height: 140px;
    border-radius: 50%;
    object-fit: cover;
    margin-bottom: var(--space-md);
    border: 2px solid var(--border-color);
    /* Matches the clean geometric feel */
}

.profile-header h1 {
    font-size: 1.5rem;
    /* 24px */
    margin-bottom: var(--space-xs);
}

.profile-role {
    font-size: 1rem;
    color: var(--text-secondary);
    margin-bottom: var(--space-sm);
}

.profile-bio {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Navigation / Contacts */
.nav-links {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 13.5px;
    color: var(--text-secondary);
    padding: 6px 0;
}

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

.nav-item svg {
    width: 18px;
    height: 18px;
    opacity: 0.7;
}

/* Skills Tags */
.section-title {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-tertiary);
    font-weight: 600;
    margin-bottom: var(--space-md);
}

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

.tag {
    font-size: 13.5px;
    padding: 6px 12px;
    border-radius: 99px;
    /* Pill shape */
    background: var(--card-hover);
    color: var(--text-primary);
    border: 1px solid transparent;
    transition: all 0.2s ease;
}

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

/* 
  Main Content Area 
*/
.main-content {
    display: flex;
    flex-direction: column;
    gap: 80px;
    /* Big spacing between major sections */
    max-width: var(--content-max-width);
}

/* Intro Section */
.intro-lead {
    font-size: 15.5px;
    /* ~11.5pt */
    line-height: 1.6;
    color: var(--text-primary);
    font-weight: 400;
    max-width: 500px;
}

/* Projects Grid (The "Bento" look) */
.projects-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-sm);
}

.project-card {
    display: block;
    padding: var(--space-md);
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
    overflow: hidden;
}

.project-card:hover {
    background: var(--card-hover);
    transform: translateY(-2px);
    border-color: var(--text-tertiary);
}

.project-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--space-sm);
}

.project-title {
    font-size: 1.1rem;
    font-weight: 600;
}

.project-year {
    font-size: 13.5px;
    color: var(--text-tertiary);
    font-variant-numeric: tabular-nums;
}

.project-desc {
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin-bottom: var(--space-sm);
}

.project-tags {
    font-size: 13.5px;
    color: var(--text-tertiary);
    margin-right: 120px;
    /* Make space for the status indicator */
}

/* Project Status Indicator */
.project-status {
    position: absolute;
    bottom: var(--space-md);
    right: var(--space-md);
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    font-weight: 500;
    color: var(--text-secondary);
}

.status-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
}

.status-complete .status-dot {
    background-color: #2a9d8f;
    /* Greenish/Teal */
    box-shadow: 0 0 8px rgba(42, 157, 143, 0.4);
}

.status-progress .status-dot {
    background-color: #e63946;
    /* Red */
    box-shadow: 0 0 8px rgba(230, 57, 70, 0.4);
}

/* Experience List (Redesigned as Cards) */
.experience-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.experience-card {
    display: flex;
    gap: var(--space-md);
    padding: 20px;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.experience-card:hover {
    background: var(--card-hover);
    border-color: var(--text-tertiary);
}

.exp-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: #1a1a1a;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 1.2rem;
}

.exp-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.exp-header h3 {
    font-size: 0.95rem;
    /* Adjusted to match template hierarchy */
    font-weight: 600;
    margin-bottom: 4px;
}

.exp-meta {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
    font-size: 13.5px;
    color: var(--text-tertiary);
    margin-bottom: 4px;
}

.exp-meta span {
    display: flex;
    align-items: center;
    gap: 4px;
}

.exp-description {
    font-size: 15.5px;
    /* ~11.5pt */
    color: var(--text-secondary);
    line-height: 1.5;
}

/* Mobile Responsive */
@media (max-width: 850px) {
    .container {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
        padding: var(--space-md);
    }

    .sidebar {
        position: relative;
        top: 0;
        border-bottom: 1px solid var(--border-color);
        padding-bottom: var(--space-lg);
    }

    .experience-item {
        grid-template-columns: 1fr;
        /* Stack date on top */
        gap: 8px;
    }
}

/* 
  Floating Dock Menu 
  - Fixed at bottom
  - Glassmorphism effect
  - iOS/MacOS style
*/

.floating-dock-container {
    position: fixed;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1000;

    display: flex;
    align-items: center;
    gap: 8px;
    /* Spacing between social and nav */

    /* Smooth transition for hiding */
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.4s ease;
}

.floating-dock-container.dock-hidden {
    transform: translateX(-50%) translateY(150%);
    opacity: 0;
    pointer-events: none;
}

/* The Main Dock */
.floating-dock {
    display: flex;
    align-items: center;
    gap: 6px;

    padding: 10px 14px;
    background-color: rgba(20, 20, 20, 0.65);
    /* Dark semi-transparent */
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 99px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

.dock-item {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    color: rgba(255, 255, 255, 0.6);
    border-radius: 50%;
    transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
}

.dock-item:hover {
    background-color: rgba(255, 255, 255, 0.1);
    color: #ffffff;
    transform: translateY(-4px) scale(1.1);
}

.dock-item svg {
    width: 20px;
    height: 20px;
    stroke-width: 2px;
}

/* Tooltip on hover */
.dock-item::after {
    content: attr(aria-label);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(-8px);
    padding: 4px 8px;
    background: #000;
    color: #fff;
    font-size: 0.75rem;
    border-radius: 4px;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s;
    white-space: nowrap;
    margin-bottom: 8px;
}

.dock-item:hover::after {
    opacity: 1;
}

/* Active State indicator */
.dock-item.active {
    color: #fff;
    background-color: rgba(255, 255, 255, 0.15);
}

/* Light Mode Adjustments */
@media (prefers-color-scheme: light) {
    .floating-dock {
        background-color: rgba(255, 255, 255, 0.8);
        border: 1px solid rgba(0, 0, 0, 0.05);
        box-shadow: 0 10px 25px rgba(0, 0, 0, 0.05);
    }

    .dock-item {
        color: rgba(0, 0, 0, 0.5);
    }

    .dock-item:hover {
        background-color: rgba(0, 0, 0, 0.05);
        color: #000000;
    }

    .dock-item.active {
        color: #000;
        background-color: rgba(0, 0, 0, 0.08);
    }
}

/* =========================================
   Project Page Specific Styles
   ========================================= */

.project-page-container {
    max-width: var(--page-max-width);
    margin: 0 auto;
    padding: var(--space-lg) var(--space-md);
    display: flex;
    flex-direction: column;
    align-items: center;
}

.project-content {
    max-width: var(--content-max-width);
    width: 100%;
    margin: 0 auto;
}

.back-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: var(--space-lg);
    transition: color 0.2s;
}

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

.back-link svg {
    width: 16px !important;
    height: 16px !important;
    flex-shrink: 0;
}

.project-hero {
    margin-bottom: var(--space-lg);
}

.hero-header {
    margin-bottom: var(--space-md);
}

.hero-header h1 {
    font-size: 2.5rem;
    margin-bottom: var(--space-xs);
    line-height: 1.2;
}

.project-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: var(--space-sm);
    font-weight: 500;
}

.project-meta-info {
    display: flex;
    gap: 16px;
    align-items: center;
    font-size: 14px;
    color: var(--text-tertiary);
}

.meta-status {
    display: flex;
    align-items: center;
    gap: 6px;
    font-weight: 500;
}

.architecture-diagram-placeholder {
    margin: var(--space-lg) 0;
}

.placeholder-box {
    width: 100%;
    height: 300px;
    background: var(--card-bg);
    border: 1px dashed var(--border-color);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-tertiary);
    font-size: 14px;
    margin-bottom: var(--space-xs);
}

.placeholder-caption {
    font-size: 13px;
    color: var(--text-tertiary);
    text-align: center;
}

.project-section {
    margin-bottom: var(--space-lg);
}

.project-text {
    font-size: 1.05rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: var(--space-md);
}

.architecture-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    margin-top: var(--space-md);
}

.arch-step {
    display: flex;
    gap: var(--space-md);
    background: var(--card-bg);
    padding: var(--space-md);
    border-radius: 12px;
    border: 1px solid var(--border-color);
}

.arch-number {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--border-color);
    /* Subtle number */
    line-height: 1;
}

.arch-detail strong {
    display: block;
    font-size: 1.1rem;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.arch-detail p {
    font-size: 15px;
    color: var(--text-secondary);
    margin: 0;
}

.components-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-sm);
}

.component-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: var(--space-md);
    transition: transform 0.2s;
}

.component-card:hover {
    transform: translateY(-2px);
    border-color: var(--text-tertiary);
}

.component-card h4 {
    font-size: 1.05rem;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.component-card p {
    font-size: 14.5px;
    color: var(--text-secondary);
    margin: 0;
}

.clean-list {
    list-style: none;
    /* Removed default bullets for cleaner look as requested */
}

.clean-list li {
    font-size: 1.05rem;
    color: var(--text-secondary);
    margin-bottom: 12px;
    padding-left: 20px;
    position: relative;
}

.clean-list li::before {
    content: "•";
    position: absolute;
    left: 0;
    color: var(--text-tertiary);
}

.roadmap-layout {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-top: var(--space-sm);
}

.roadmap-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.roadmap-bullet {
    width: 8px;
    height: 8px;
    background: var(--border-color);
    border-radius: 50%;
    margin-top: 8px;
    flex-shrink: 0;
}

.roadmap-item p {
    font-size: 1.05rem;
    color: var(--text-secondary);
    margin: 0;
}

.project-cta {
    margin-top: var(--space-xl);
    margin-bottom: var(--space-xl);
    text-align: center;
}

.cta-box {
    display: inline-block;
    padding: var(--space-md) var(--space-lg);
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    font-size: 1.1rem;
    color: var(--text-secondary);
}

/* Figma Embed Styling */
.figma-embed-wrapper {
    position: relative;
    width: 1024px;
    max-width: 100vw;
    left: 50%;
    transform: translateX(-50%);
    min-height: 680px;
    border-radius: 18px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    background: var(--card-bg);
}

.figma-embed {
    width: 100%;
    height: 680px;
    border: 0;
    display: block;
}

@media (max-width: 1040px) {
    .figma-embed-wrapper {
        width: 100%;
        left: 0;
        transform: none;
    }
}

@media (max-width: 900px) {

    .figma-embed-wrapper,
    .figma-embed {
        min-height: 520px;
        height: 520px;
    }
}

@media (max-width: 600px) {

    .figma-embed-wrapper,
    .figma-embed {
        min-height: 420px;
        height: 420px;
    }
}

/* Engineering Data Table */
.engineering-table-container {
    overflow-x: auto;
    margin-bottom: var(--space-md);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background: var(--card-bg);
}

.engineering-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.95rem;
    text-align: left;
}

.engineering-table th,
.engineering-table td {
    padding: 12px 16px;
    border-bottom: 1px solid var(--border-color);
}

.engineering-table th {
    font-weight: 600;
    color: var(--text-secondary);
    background-color: rgba(255, 255, 255, 0.02);
}

@media (prefers-color-scheme: light) {
    .engineering-table th {
        background-color: rgba(0, 0, 0, 0.02);
    }
}

.engineering-table tr:last-child td {
    border-bottom: none;
}

/* Specific Media Layouts */
.media-container {
    width: 100%;
    margin-bottom: var(--space-xs);
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    background: var(--card-hover);
    display: flex;
    align-items: center;
    justify-content: center;
}

.media-container img,
.media-container video {
    width: 100%;
    height: auto;
    max-height: 700px;
    object-fit: cover;
    display: block;
}

.gallery-item .media-container {
    aspect-ratio: 4/3;
    max-height: none;
}

.gallery-item .media-container img,
.gallery-item .media-container video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    max-height: none;
}

.media-wide {
    margin: var(--space-lg) 0;
    height: 600px; /* Force consistent box height */
}
.media-wide img,
.media-wide video {
    width: 100% !important;
    height: 100% !important;
    object-fit: cover !important;
    max-height: none !important;
}
