/* ============================================
   RESET & BASE
   ============================================ */

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

:root {
    /* Colors - Unique palette */
    --color-bg: #0A0E1A;
    --color-surface: #141824;
    --color-surface-hover: #1A1F2E;
    --color-primary: #00FFA3;
    --color-primary-dim: #00CC82;
    --color-accent: #FF6B9D;
    --color-text: #E8EAF0;
    --color-text-dim: #8892A6;
    --color-border: #262D3E;
    
    /* Typography */
    --font-display: 'Outfit', sans-serif;
    --font-mono: 'Space Mono', monospace;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    --spacing-3xl: 6rem;
    
    /* Effects */
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 20px rgba(0, 255, 163, 0.3);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-display);
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
}

/* Grain Overlay */
.grain-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 9999;
    opacity: 0.03;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 400 400' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='3' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
}

/* ============================================
   NAVIGATION
   ============================================ */

.nav-system {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: var(--spacing-md) var(--spacing-lg);
    background: rgba(10, 14, 26, 0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--color-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    font-family: var(--font-mono);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-primary);
}

.logo-bracket {
    color: var(--color-text-dim);
}

.nav-links {
    display: flex;
    gap: var(--spacing-lg);
}

.nav-link {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    color: var(--color-text-dim);
    text-decoration: none;
    transition: var(--transition);
    position: relative;
    padding: var(--spacing-xs) 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-primary);
    transition: var(--transition);
}

.nav-link:hover,
.nav-link.active {
    color: var(--color-primary);
}

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

/* ============================================
   HERO SECTION
   ============================================ */

.hero-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-3xl) var(--spacing-lg) var(--spacing-2xl);
    position: relative;
    max-width: 1400px;
    margin: 0 auto;
    gap: var(--spacing-3xl);
}

.hero-content {
    max-width: 600px;
    animation: fadeInUp 0.8s ease;
}

.hero-label {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-md);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 100px;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--color-primary);
    margin-bottom: var(--spacing-lg);
    animation: fadeInUp 0.8s ease;
}

.label-dot {
    width: 8px;
    height: 8px;
    background: var(--color-primary);
    border-radius: 50%;
    animation: pulse 2s ease infinite;
}

.hero-title {
    font-size: clamp(3rem, 10vw, 6rem);
    font-weight: 800;
    line-height: 0.9;
    margin-bottom: var(--spacing-md);
    display: flex;
    flex-direction: column;
}

.title-line {
    display: inline-block;
    opacity: 0;
    animation: fadeInUp 0.8s ease forwards;
    color: var(--color-primary);
}

.hero-subtitle {
    display: flex;
    flex-direction: column;
    font-family: var(--font-mono);
    font-size: 1.25rem;
    color: var(--color-text-dim);
    margin-bottom: var(--spacing-lg);
    line-height: 1.4;
}

.subtitle-line {
    opacity: 0;
    animation: fadeInUp 0.8s ease forwards;
}

.hero-description {
    font-size: 1.1rem;
    color: var(--color-text-dim);
    margin-bottom: var(--spacing-xl);
    max-width: 500px;
    opacity: 0;
    animation: fadeInUp 0.8s ease forwards;
}

.hero-cta {
    display: flex;
    gap: var(--spacing-md);
    opacity: 0;
    animation: fadeInUp 0.8s ease forwards;
}

.cta-primary {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--color-primary);
    color: var(--color-bg);
    text-decoration: none;
    font-weight: 600;
    border-radius: 8px;
    transition: var(--transition);
    font-family: var(--font-mono);
}

.cta-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

.cta-secondary {
    display: inline-flex;
    align-items: center;
    padding: var(--spacing-md) var(--spacing-lg);
    background: transparent;
    color: var(--color-text);
    text-decoration: none;
    font-weight: 600;
    border-radius: 8px;
    border: 2px solid var(--color-border);
    transition: var(--transition);
    font-family: var(--font-mono);
}

.cta-secondary:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

/* Hero Visual */
.hero-visual {
    width: 550px;
    flex-shrink: 0;
}

.visual-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 16px;
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-lg);
    opacity: 0;
    animation: fadeInRight 0.8s ease forwards;
}

.card-image {
    width: 250px;
    height: 250px;
    margin: 0 auto var(--spacing-md);
    border-radius: 50%;
    overflow: hidden;
    border: 3px solid var(--color-primary);
}

.card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.card-stats {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.stat-value {
    font-family: var(--font-mono);
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-primary);
}

.stat-label {
    font-size: 0.85rem;
    color: var(--color-text-dim);
}

.stat-divider {
    width: 1px;
    background: var(--color-border);
}

/* CV Download Button - Hero */
.cv-download-hero {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-md) var(--spacing-xl);
    margin-top: var(--spacing-md);
    width: 100%;
    background: var(--color-surface);
    color: var(--color-text);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    font-family: var(--font-mono);
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
    cursor: pointer;
    opacity: 0;
    animation: fadeInUp 0.6s ease forwards;
}

.cv-download-hero:hover {
    border-color: var(--color-primary);
    background: rgba(0, 255, 163, 0.05);
    transform: translateY(-2px);
}

.cv-download-hero svg {
    width: 20px;
    height: 20px;
}

/* Floating Elements */
.float-element {
    position: absolute;
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-family: var(--font-mono);
    font-size: 0.85rem;
    opacity: 0;
    animation: fadeInFloat 1s ease forwards;
}

.float-1 {
    top: 20%;
    right: 10%;
}

.float-2 {
    top: 60%;
    right: 5%;
}

.float-3 {
    bottom: 25%;
    right: 15%;
}

/* ============================================
   QUICK LINKS
   ============================================ */

.quick-links {
    padding: var(--spacing-3xl) var(--spacing-lg);
    background: var(--color-surface);
}

.quick-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    max-width: 1200px;
    margin: 0 auto;
}

.quick-card {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    padding: var(--spacing-lg);
    text-decoration: none;
    color: var(--color-text);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.quick-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--color-primary);
    transform: scaleX(0);
    transform-origin: left;
    transition: var(--transition);
}

.quick-card:hover {
    transform: translateY(-4px);
    border-color: var(--color-primary);
}

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

.card-number {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--color-text-dim);
    margin-bottom: var(--spacing-sm);
}

.card-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
}

.card-desc {
    font-size: 0.95rem;
    color: var(--color-text-dim);
    margin-bottom: var(--spacing-md);
}

.card-arrow {
    font-size: 1.5rem;
    color: var(--color-primary);
    transition: var(--transition);
}

.quick-card:hover .card-arrow {
    transform: translateX(8px);
}

/* ============================================
   ABOUT ME SECTION
   ============================================ */

.about-section {
    padding: var(--spacing-3xl) var(--spacing-lg);
    background: var(--color-bg);
}

.about-container {
    max-width: 1200px;
    margin: 0 auto;
}

.about-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
    text-align: center;
}

.about-subtitle {
    font-size: 1.1rem;
    color: var(--color-text-dim);
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.about-content {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: var(--spacing-2xl);
    align-items: start;
}

.about-text {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.about-intro,
.about-description {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--color-text);
}

.about-text .highlight {
    color: var(--color-primary);
    font-weight: 600;
}

.about-details {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.detail-card {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    transition: var(--transition);
}

.detail-card:hover {
    border-color: var(--color-primary);
    transform: translateX(4px);
}

.detail-icon {
    font-size: 1.5rem;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-bg);
    border-radius: 8px;
}

.detail-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.detail-info .detail-label {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--color-text-dim);
    text-transform: uppercase;
}

.detail-info .detail-value {
    font-weight: 600;
    font-size: 1rem;
    color: var(--color-text);
}


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

    .about-title {
        font-size: 2rem;
    }
}

/* ============================================
   GOALS & VISION SECTION
   ============================================ */

.goals-section {
    padding: var(--spacing-3xl) var(--spacing-lg);
    background: var(--color-surface);
}

.goals-container {
    max-width: 1200px;
    margin: 0 auto;
}

.goals-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
    text-align: center;
}

.goals-subtitle {
    font-size: 1.1rem;
    color: var(--color-text-dim);
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.goals-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: var(--spacing-xl);
    margin-top: var(--spacing-2xl);
}

.goal-card {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    padding: var(--spacing-xl);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    text-decoration: none;
    display: block;
}

.goal-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--color-primary);
    transform: scaleY(0);
    transition: var(--transition);
}

.goal-card:hover {
    transform: translateY(-4px);
    border-color: var(--color-primary);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

.goal-card:hover::before {
    transform: scaleY(1);
}

.goal-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
    display: inline-block;
}

.goal-icon img {
    width: 6rem;
    height: 6rem;
    object-fit: contain;
    border-radius: 8px;
}

.goal-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    color: var(--color-primary);
}

.goal-description {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--color-text-dim);
    margin-bottom: var(--spacing-md);
}

.goal-timeline {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-md);
    background: rgba(0, 255, 163, 0.1);
    color: var(--color-primary);
    border-radius: 20px;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    font-weight: 600;
}

.goal-arrow {
    position: absolute;
    bottom: var(--spacing-xl);
    right: var(--spacing-xl);
    font-size: 1.5rem;
    color: var(--color-text-dim);
    transition: var(--transition);
}

.goal-card:hover .goal-arrow {
    color: var(--color-primary);
    transform: translateX(4px);
}

/* ============================================
   GOAL DETAIL PAGES
   ============================================ */

.goal-detail-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--spacing-2xl) var(--spacing-lg);
}

.progress-section,
.learning-section,
.challenges-section {
    margin-bottom: var(--spacing-3xl);
}

.section-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: var(--spacing-xl);
    color: var(--color-primary);
}

/* Milestone Path */
.milestone-path {
    display: flex;
    align-items: center;
    gap: 0;
    padding: var(--spacing-xl);
    background: var(--color-surface);
    border-radius: 12px;
    overflow-x: auto;
}

.milestone {
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: 120px;
    position: relative;
}

.milestone-marker {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
    transition: var(--transition);
}

.milestone.completed .milestone-marker {
    background: var(--color-primary);
    color: var(--color-bg);
    border: 3px solid var(--color-primary);
}

.milestone.upcoming .milestone-marker {
    background: var(--color-surface);
    color: var(--color-text);
    border: 3px solid var(--color-border);
}

.milestone.upcoming.active .milestone-marker {
    background: rgba(0, 255, 163, 0.1);
    color: var(--color-primary);
    border: 3px solid var(--color-primary);
    animation: pulse 2s infinite;
}

.milestone.future .milestone-marker {
    background: var(--color-bg);
    color: var(--color-text-dim);
    border: 3px solid var(--color-border);
}

.milestone-content h3 {
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    text-align: center;
}

.milestone-status {
    font-size: 0.75rem;
    color: var(--color-text-dim);
    text-align: center;
    font-family: var(--font-mono);
}

.milestone-line {
    flex: 1;
    height: 3px;
    background: var(--color-border);
    margin: 0 var(--spacing-sm);
    margin-bottom: 60px;
}

.milestone-line.active {
    background: var(--color-primary);
}

@keyframes pulse {
    0%, 100% {
        box-shadow: 0 0 0 0 rgba(0, 255, 163, 0.4);
    }
    50% {
        box-shadow: 0 0 0 10px rgba(0, 255, 163, 0);
    }
}

/* Learning Grid */
.learning-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-xl);
}

.learning-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    padding: var(--spacing-xl);
}

.learning-icon {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-md);
}

.learning-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    color: var(--color-primary);
}

.learning-card ul {
    list-style: none;
    padding: 0;
}

.learning-card ul li {
    padding: var(--spacing-xs) 0;
    padding-left: var(--spacing-md);
    position: relative;
    color: var(--color-text-dim);
    line-height: 1.6;
}

.learning-card ul li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: var(--color-primary);
}

/* Challenges Grid */
.challenges-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
}

.challenge-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    padding: var(--spacing-xl);
    position: relative;
    overflow: hidden;
}

.challenge-number {
    font-family: var(--font-mono);
    font-size: 3rem;
    font-weight: 700;
    color: rgba(0, 255, 163, 0.1);
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
}

.challenge-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    color: var(--color-primary);
}

.challenge-card p {
    color: var(--color-text-dim);
    line-height: 1.7;
}

/* ============================================
   PAGE HEADER
   ============================================ */

.page-header {
    padding: calc(var(--spacing-3xl) + 60px) var(--spacing-lg) var(--spacing-2xl);
    background: linear-gradient(180deg, var(--color-surface) 0%, var(--color-bg) 100%);
}

.header-content {
    max-width: 1200px;
    margin: 0 auto;
}

.breadcrumb {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    color: var(--color-text-dim);
    margin-bottom: var(--spacing-md);
    display: flex;
    gap: var(--spacing-xs);
}

.breadcrumb a {
    color: var(--color-text-dim);
    text-decoration: none;
    transition: var(--transition);
}

.breadcrumb a:hover {
    color: var(--color-primary);
}

.page-title {
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 800;
    margin-bottom: var(--spacing-sm);
    color: var(--color-primary);
}

.page-subtitle {
    font-size: 1.25rem;
    color: var(--color-text-dim);
}

/* ============================================
   PROJECTS PAGE
   ============================================ */

.projects-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--spacing-2xl) var(--spacing-lg);
}

.project-detail {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 16px;
    margin-bottom: var(--spacing-lg);
    overflow: hidden;
    transition: var(--transition);
}

.project-detail:hover {
    border-color: var(--color-primary);
}

.project-header-section {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    padding: var(--spacing-lg) var(--spacing-xl);
    cursor: pointer;
    transition: var(--transition);
    user-select: none;
}

.project-header-section:hover {
    background: var(--color-surface-hover);
}

.project-icon-large {
    width: 80px;
    height: 80px;
    border-radius: 12px;
    overflow: hidden;
    border: 2px solid var(--color-primary);
    flex-shrink: 0;
}

.project-icon-large img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.placeholder-icon {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-bg);
}

.project-meta {
    flex: 1;
}

.project-name {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
}

.project-tagline {
    font-size: 1.1rem;
    color: var(--color-text-dim);
    margin-bottom: var(--spacing-xs);
}

.project-cours {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
    font-weight: 600;
}

.project-status {
    display: flex;
    gap: var(--spacing-sm);
}

.status-badge {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: 4px;
    text-transform: uppercase;
    font-weight: 700;
}

.status-completed {
    background: rgba(0, 255, 163, 0.1);
    color: var(--color-primary);
    border: 1px solid var(--color-primary);
}

.status-production {
    background: rgba(255, 107, 157, 0.1);
    color: var(--color-accent);
    border: 1px solid var(--color-accent);
}

.status-development {
    background: rgba(139, 92, 246, 0.1);
    color: #8B5CF6;
    border: 1px solid #8B5CF6;
}

.status-future {
    background: rgba(255, 165, 0, 0.1);
    color: #FFA500;
    border: 1px solid #FFA500;
}

.project-toggle {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    color: var(--color-primary);
    font-size: 1.5rem;
    transition: var(--transition);
    flex-shrink: 0;
}

.project-detail.active .project-toggle {
    transform: rotate(180deg);
    background: var(--color-primary);
    color: var(--color-bg);
}

.project-body {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    padding: 0 var(--spacing-xl);
}

.project-detail.active .project-body {
    max-height: 10000px;
    padding: 0 var(--spacing-xl) var(--spacing-xl);
}

.section-heading {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    color: var(--color-primary);
    font-family: var(--font-mono);
}

.overview-text {
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--color-text-dim);
}

/* Tech Stack */
.tech-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
}

.tech-item {
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: 8px;
}

.tech-icon {
    font-size: 2rem;
}

.tech-icon-img {
    width: 48px;
    height: 48px;
    object-fit: contain;
}

.tech-info h4 {
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.tech-info p {
    font-size: 0.9rem;
    color: var(--color-text-dim);
}

/* Features Grid */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
}

.feature-card {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    padding: var(--spacing-md);
}

.feature-number {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--color-primary);
    margin-bottom: var(--spacing-xs);
}

.feature-card h4 {
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.feature-card p {
    font-size: 0.95rem;
    color: var(--color-text-dim);
}

/* What I Learned Section */
.learned-section {
    margin-top: var(--spacing-xl);
}

.learned-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.55rem;
    margin-top: 0.75rem;
}

.learned-list li {
    position: relative;
    padding-left: 1.2rem;
    font-size: 0.9rem;
    color: var(--color-text-dim);
    line-height: 1.6;
}

.learned-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.65em;
    width: 8px;
    height: 1px;
    background: var(--color-primary);
}

/* Downloads Section */
.downloads-section {
    margin-top: var(--spacing-xl);
}

.downloads-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

.download-card {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    background: var(--color-bg);
    border: 2px solid var(--color-border);
    border-radius: 12px;
    text-decoration: none;
    color: var(--color-text);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.download-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--color-primary);
    transform: scaleY(0);
    transform-origin: top;
    transition: var(--transition);
}

.download-card:hover {
    border-color: var(--color-primary);
    transform: translateX(4px);
    box-shadow: var(--shadow-md);
}

.download-card:hover::before {
    transform: scaleY(1);
}

.download-icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 10px;
    font-size: 2rem;
    flex-shrink: 0;
    transition: var(--transition);
}

.download-card:hover .download-icon {
    background: var(--color-primary);
    border-color: var(--color-primary);
    transform: scale(1.1);
}

.download-info {
    flex: 1;
}

.download-title {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    color: var(--color-text);
}

.download-description {
    font-size: 0.9rem;
    color: var(--color-text-dim);
}

.download-arrow {
    font-size: 1.5rem;
    color: var(--color-primary);
    transition: var(--transition);
}

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

/* Highlight Boxes */
.highlight-boxes {
    display: grid;
    gap: var(--spacing-md);
}

.highlight-box {
    background: var(--color-bg);
    border-left: 4px solid var(--color-primary);
    padding: var(--spacing-md);
    border-radius: 0 8px 8px 0;
}

.highlight-label {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--color-primary);
    display: block;
    margin-bottom: var(--spacing-xs);
}

.highlight-box p {
    color: var(--color-text-dim);
    line-height: 1.7;
}

/* ============================================
   SKILLS PAGE
   ============================================ */

.skills-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--spacing-2xl) var(--spacing-lg);
}

.skills-section {
    margin-bottom: var(--spacing-3xl);
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.section-title-large {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: var(--spacing-sm);
}

.section-description {
    font-size: 1.1rem;
    color: var(--color-text-dim);
}

/* Hard Skills Table */
.hardskills-table {
    display: flex;
    flex-direction: column;
    border: 1px solid var(--color-border);
}

.hs-header {
    display: grid;
    grid-template-columns: 220px 1fr 180px;
    border-bottom: 2px solid var(--color-primary);
    background: var(--color-surface);
}

.hs-header-cell {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--color-text-dim);
    padding: 0.55rem 1.25rem;
}

.hs-header-cell:not(:last-child) {
    border-right: 1px solid var(--color-border);
}

.hs-row {
    display: grid;
    grid-template-columns: 220px 1fr 180px;
    align-items: stretch;
    border-bottom: 1px solid var(--color-border);
    min-height: 56px;
}

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

.hs-label {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    padding: 0.75rem 1.25rem;
    border-right: 1px solid var(--color-border);
    background: var(--color-surface);
    height: 100%;
}

.hs-icon {
    font-size: 1.1rem;
    flex-shrink: 0;
}

.hs-name {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--color-primary);
    white-space: nowrap;
}

.hs-tags {
    display: flex;
    flex-wrap: wrap;
    align-content: center;
    align-items: flex-start;
    gap: 0.4rem;
    padding: 0.75rem 1.25rem;
}

.hs-tag {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--color-text);
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    padding: 0.2rem 0.65rem;
    white-space: nowrap;
    height: fit-content;
    position: relative;
}

/* Tooltip toggle button */
.hs-tooltip-toggle {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    margin-left: 0;
    cursor: pointer;
    user-select: none;
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--color-text-dim);
    transition: color var(--transition);
}
.hs-tooltip-toggle:hover { color: var(--color-primary); }
.hs-tooltip-toggle input { display: none; }
.hs-toggle-track {
    width: 40px;
    height: 22px;
    border: 1px solid var(--color-border);
    background: var(--color-bg);
    border-radius: 0;
    position: relative;
    transition: border-color 0.2s;
    flex-shrink: 0;
}
.hs-toggle-thumb {
    position: absolute;
    top: 3px;
    left: 3px;
    width: 14px;
    height: 14px;
    background: var(--color-text-dim);
    transition: transform 0.2s, background 0.2s;
}
.hs-tooltip-toggle.on .hs-toggle-track { border-color: var(--color-primary); }
.hs-tooltip-toggle.on .hs-toggle-thumb { transform: translateX(18px); background: var(--color-primary); }
.hs-tooltip-toggle.on { color: var(--color-primary); }

/* Tooltip on tags */
.tooltips-on .hs-tag[data-tip] { cursor: default; }
.tooltips-on .hs-tag[data-tip]::after {
    content: attr(data-tip);
    position: absolute;
    bottom: calc(100% + 6px);
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-surface);
    border: 1px solid var(--color-primary);
    color: var(--color-text);
    font-family: var(--font-mono);
    font-size: 0.65rem;
    line-height: 1.45;
    padding: 0.4rem 0.65rem;
    white-space: normal;
    width: 200px;
    z-index: 100;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.15s;
}
.tooltips-on .hs-tag[data-tip]:hover::after { opacity: 1; }

.skills-layout {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
}

.skill-category {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    padding: var(--spacing-lg);
}

.category-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.category-icon {
    font-size: 2rem;
}

.category-title {
    font-size: 1.25rem;
    font-weight: 600;
}

.skill-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
}

.skill-tag {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    padding: var(--spacing-xs) var(--spacing-sm);
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: 4px;
    color: var(--color-text);
}

.skill-description {
    margin-top: var(--spacing-sm);
}

.skill-description p {
    font-size: 0.95rem;
    color: var(--color-text-dim);
    line-height: 1.6;
}

/* Certificate Cards */
.certificate-card {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.certificate-card .category-icon.cert-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    font-size: 1.5rem;
    font-weight: 700;
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-mono);
}

/* Certificate Image Container */
.cert-image-container {
    width: 80px;
    height: 80px;
    flex-shrink: 0;
}

.cert-badge-img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.azure-bg {
    background: linear-gradient(135deg, #0078D4 0%, #50E6FF 100%);
}

.word-bg {
    background: linear-gradient(135deg, #2B579A 0%, #4A90E2 100%);
}

.powerpoint-bg {
    background: linear-gradient(135deg, #B7472A 0%, #D24726 100%);
}

.excel-bg {
    background: linear-gradient(135deg, #217346 0%, #33A853 100%);
}

.cert-meta {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    padding-top: var(--spacing-sm);
    border-top: 1px solid var(--color-border);
}

.cert-issuer {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--color-text-dim);
    text-transform: uppercase;
}

.cert-date {
    font-size: 0.85rem;
    color: var(--color-text-dim);
}

.cert-status {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-primary);
}

.cert-status.active::before {
    content: '●';
    margin-right: var(--spacing-xs);
}

.cert-status.attempted {
    color: var(--color-text-dim);
}

.cert-status.attempted::before {
    content: '○';
    margin-right: var(--spacing-xs);
}

/* Attempted Certification Cards */
.attempted-cert {
    opacity: 0.7;
    position: relative;
}

.attempted-cert::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border: 2px dashed var(--color-border);
    border-radius: 12px;
    pointer-events: none;
}

.attempted-cert:hover {
    opacity: 0.85;
}

.cert-view-link {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    margin-top: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: 6px;
    color: var(--color-primary);
    text-decoration: none;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    font-weight: 600;
    transition: var(--transition);
}

.cert-view-link:hover {
    border-color: var(--color-primary);
    background: var(--color-primary);
    color: var(--color-bg);
    transform: translateX(4px);
}

/* ============================================
   EXPERIENCE PAGE - TIMELINE
   ============================================ */

.experience-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--spacing-2xl) var(--spacing-lg);
}

/* Category Selector */
.category-selector {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-2xl);
    justify-content: flex-start;
}

.selector-label {
    font-family: var(--font-mono);
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-text);
}

.category-dropdown {
    padding: var(--spacing-sm) var(--spacing-lg);
    background: var(--color-surface);
    border: 2px solid var(--color-border);
    border-radius: 8px;
    color: var(--color-text);
    font-family: var(--font-mono);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    min-width: 200px;
}

.category-dropdown:hover {
    border-color: var(--color-primary);
}

.category-dropdown:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(0, 255, 163, 0.1);
}

.category-dropdown option {
    background: var(--color-surface);
    color: var(--color-text);
    padding: var(--spacing-sm);
}

/* Timeline items visible by default; JS hides non-matching ones */
.timeline-item.hidden {
    display: none;
}

/* Timeline Toggle Button */
.timeline-toggle {
    margin-top: var(--spacing-md);
    padding: var(--spacing-xs) var(--spacing-md);
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: 6px;
    color: var(--color-text);
    font-family: var(--font-mono);
    font-size: 0.85rem;
    cursor: pointer;
    transition: var(--transition);
}

.timeline-toggle:hover {
    border-color: var(--color-primary);
    background: rgba(0, 255, 163, 0.05);
}

/* Expandable Content */
.timeline-expandable {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.timeline-item.expanded .timeline-expandable {
    max-height: 1000px;
    margin-top: var(--spacing-md);
}

.timeline-item.expanded .timeline-toggle {
    border-color: var(--color-primary);
}

/* Timeline Sections */
.timeline-section {
    margin-bottom: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 8px;
}

.timeline-section:last-child {
    margin-bottom: 0;
}

.timeline-section-title {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
    font-family: var(--font-mono);
}

.timeline-section .timeline-details {
    margin: 0;
}

.timeline {
    position: relative;
    padding-left: var(--spacing-2xl);
}

.timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--color-border);
}

.timeline-item {
    position: relative;
    padding-bottom: var(--spacing-2xl);
}

.timeline-item:last-child {
    padding-bottom: 0;
}

.timeline-dot {
    position: absolute;
    left: calc(-1 * var(--spacing-2xl) - 6px);
    top: 0;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--color-primary);
    border: 3px solid var(--color-bg);
    box-shadow: 0 0 0 2px var(--color-primary);
    z-index: 1;
}

.timeline-content {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    padding: var(--spacing-xl);
    transition: var(--transition);
}

.timeline-content:hover {
    border-color: var(--color-primary);
    transform: translateX(4px);
    box-shadow: var(--shadow-md);
}

.timeline-header {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    margin-bottom: var(--spacing-sm);
    flex-wrap: nowrap;
    gap: var(--spacing-md);
}

.timeline-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-text);
    flex: 1;
}

.timeline-duration {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    color: var(--color-primary);
    font-weight: 600;
}

.timeline-location {
    font-size: 1rem;
    color: var(--color-text-dim);
    margin-bottom: var(--spacing-md);
}

.timeline-details {
    list-style: none;
    padding: 0;
    margin: 0;
}

.timeline-details li {
    position: relative;
    padding-left: var(--spacing-lg);
    margin-bottom: var(--spacing-sm);
    color: var(--color-text-dim);
    line-height: 1.6;
}

.timeline-details li:last-child {
    margin-bottom: 0;
}

.timeline-details li::before {
    content: '−';
    position: absolute;
    left: 0;
    color: var(--color-primary);
    font-weight: 700;
}

/* Soft Skills */
.soft-skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.soft-skill-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    padding: var(--spacing-lg);
}

.soft-skill-visual {
    margin-bottom: var(--spacing-md);
    display: flex;
    justify-content: center;
}

.skill-circle {
    position: relative;
    width: 120px;
    height: 120px;
}

.circle-svg {
    transform: rotate(-90deg);
}

.circle-bg {
    fill: none;
    stroke: var(--color-border);
    stroke-width: 8;
}

.circle-progress {
    fill: none;
    stroke: var(--color-primary);
    stroke-width: 8;
    stroke-linecap: round;
    stroke-dasharray: 251.2;
    stroke-dashoffset: calc(251.2 - (251.2 * var(--progress)) / 100);
    filter: drop-shadow(0 0 8px var(--color-primary));
}

.circle-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 2.5rem;
}

.soft-skill-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.soft-skill-description {
    color: var(--color-text-dim);
    line-height: 1.7;
}

/* ============================================
   CERTIFICATES PAGE
   ============================================ */

.certificates-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--spacing-2xl) var(--spacing-lg);
}

.certificates-grid {
    display: grid;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
}

.cert-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 16px;
    padding: var(--spacing-xl);
    display: flex;
    gap: var(--spacing-xl);
}

.cert-visual {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
}

.cert-badge {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    box-shadow: var(--shadow-lg);
}

.cert-type {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--color-text-dim);
    text-align: center;
}

.cert-content {
    flex: 1;
}

.cert-title {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.cert-description {
    color: var(--color-text-dim);
    line-height: 1.7;
    margin-bottom: var(--spacing-md);
}

.cert-details {
    display: flex;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
    padding: var(--spacing-md) 0;
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

.cert-detail-item {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.detail-label {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--color-text-dim);
    text-transform: uppercase;
}

.detail-value {
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--color-text-dim);
}

.status-dot.active {
    background: var(--color-primary);
    box-shadow: 0 0 8px var(--color-primary);
    animation: pulse 2s ease infinite;
}

.cert-link {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--color-primary);
    color: var(--color-bg);
    text-decoration: none;
    font-family: var(--font-mono);
    font-size: 0.9rem;
    font-weight: 600;
    border-radius: 6px;
    transition: var(--transition);
}

.cert-link:hover {
    transform: translateX(4px);
    box-shadow: var(--shadow-glow);
}

/* Certificate Stats */
.cert-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
}

.stat-box {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    padding: var(--spacing-lg);
    text-align: center;
}

.stat-number {
    font-size: 3rem;
    font-weight: 800;
    color: var(--color-primary);
    font-family: var(--font-mono);
    display: block;
    margin-bottom: var(--spacing-xs);
}

.stat-label {
    color: var(--color-text-dim);
    font-size: 0.95rem;
}

/* ============================================
   CONTACT PAGE
   ============================================ */

.contact-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--spacing-2xl) var(--spacing-lg);
}

.contact-layout {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: var(--spacing-2xl);
    margin-bottom: var(--spacing-3xl);
}

.contact-info-section {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

.info-intro {
    margin-bottom: var(--spacing-md);
}

.info-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.info-description {
    font-size: 1.05rem;
    color: var(--color-text-dim);
    line-height: 1.7;
}

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.contact-method {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    text-decoration: none;
    color: var(--color-text);
    transition: var(--transition);
}

.contact-method:hover {
    border-color: var(--color-primary);
    transform: translateX(4px);
}

.method-icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-bg);
    border-radius: 8px;
    color: var(--color-primary);
}

.method-content {
    flex: 1;
}

.method-label {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--color-text-dim);
    display: block;
    margin-bottom: var(--spacing-xs);
}

.method-value {
    font-weight: 600;
    font-size: 1.05rem;
    display: block;
    margin-bottom: var(--spacing-xs);
}

.method-status {
    font-size: 0.85rem;
    color: var(--color-text-dim);
}

.method-arrow {
    color: var(--color-primary);
}

/* Quick Info Grid */
.quick-info-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
}

.quick-info-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 8px;
}

.info-icon {
    font-size: 1.5rem;
}

.info-text {
    display: flex;
    flex-direction: column;
}

.info-key {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--color-text-dim);
}

.info-val {
    font-weight: 600;
    font-size: 0.95rem;
}

/* Contact Visual Section */
.contact-visual-section {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.visual-card-main {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    padding: var(--spacing-lg);
}

.card-top {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: var(--spacing-md);
}

.profile-image {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    overflow: hidden;
    border: 3px solid var(--color-primary);
    margin-bottom: var(--spacing-md);
}

.profile-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.status-indicator {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-sm);
    background: var(--color-bg);
    border-radius: 100px;
    font-family: var(--font-mono);
    font-size: 0.85rem;
}

.status-dot.online {
    background: var(--color-primary);
    box-shadow: 0 0 8px var(--color-primary);
}

.card-info {
    text-align: center;
}

.card-name {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
}

.card-role {
    color: var(--color-text-dim);
    margin-bottom: var(--spacing-md);
}

.cv-download-btn-contact {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-lg);
    margin-top: var(--spacing-md);
    background: var(--color-surface);
    color: var(--color-text);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
    cursor: pointer;
    width: 100%;
    justify-content: center;
}

.cv-download-btn-contact:hover {
    border-color: var(--color-primary);
    background: rgba(0, 255, 163, 0.05);
    transform: translateY(-2px);
}

.cv-download-btn-contact svg {
    width: 18px;
    height: 18px;
}

.card-tags {
    display: flex;
    justify-content: center;
    gap: var(--spacing-xs);
    flex-wrap: wrap;
}

.info-tag {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    padding: var(--spacing-xs) var(--spacing-sm);
    background: var(--color-bg);
    border: 1px solid var(--color-primary);
    color: var(--color-primary);
    border-radius: 4px;
}

.visual-stats {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-xl);
}

.mini-stat {
    flex: 1;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    padding: var(--spacing-md);
    text-align: center;
}

.mini-stat-value {
    font-family: var(--font-mono);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary);
    display: block;
}

.mini-stat-label {
    font-size: 0.85rem;
    color: var(--color-text-dim);
}

/* Contact CTA */
.contact-cta {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 16px;
    padding: var(--spacing-2xl);
    text-align: center;
}

.cta-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.cta-text {
    font-size: 1.05rem;
    color: var(--color-text-dim);
    max-width: 600px;
    margin: 0 auto var(--spacing-lg);
    line-height: 1.7;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--color-primary);
    color: var(--color-bg);
    text-decoration: none;
    font-weight: 600;
    border-radius: 8px;
    transition: var(--transition);
    font-family: var(--font-mono);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    padding: var(--spacing-md) var(--spacing-lg);
    background: transparent;
    color: var(--color-text);
    text-decoration: none;
    font-weight: 600;
    border-radius: 8px;
    border: 2px solid var(--color-border);
    transition: var(--transition);
    font-family: var(--font-mono);
}

.btn-secondary:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

/* ============================================
   SKILL ROW PROJECT LINKS
   ============================================ */

.hs-projects {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 0.35rem;
    padding: 0.75rem 1.25rem;
    border-left: 1px solid var(--color-border);
}

.hs-project-link {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    color: var(--color-text-dim);
    text-decoration: none;
    white-space: nowrap;
    transition: color var(--transition);
}

.hs-project-link::before {
    content: '→ ';
    color: var(--color-primary);
}

.hs-project-link:hover {
    color: var(--color-primary);
}

/* ============================================
   FOOTER
   ============================================ */

.footer {
    background: var(--color-surface);
    border-top: 1px solid var(--color-border);
    padding: var(--spacing-lg);
}

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

.footer-left {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    color: var(--color-text-dim);
}

.footer-right {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.footer-link {
    color: var(--color-text-dim);
    text-decoration: none;
    font-family: var(--font-mono);
    font-size: 0.9rem;
    transition: var(--transition);
}

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

.footer-status {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--color-text-dim);
}

/* ============================================
   ANIMATIONS
   ============================================ */

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(40px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInFloat {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 1024px) {
    .hero-visual {
        display: none;
    }
    
    .contact-layout {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 1024px) {
    .skills-layout {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .nav-links {
        gap: var(--spacing-sm);
        font-size: 0.85rem;
    }

    .hero-container {
        padding: var(--spacing-2xl) var(--spacing-md);
    }

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

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

    .cert-card {
        flex-direction: column;
    }

    .quick-info-grid {
        grid-template-columns: 1fr;
    }

    .cta-buttons {
        flex-direction: column;
    }

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

    .goals-title {
        font-size: 2rem;
    }

    .milestone-path {
        flex-direction: column;
        gap: var(--spacing-md);
    }

    .milestone-line {
        width: 3px;
        height: 40px;
        margin: 0;
        margin-left: 30px;
    }

    .milestone {
        flex-direction: row;
        min-width: 100%;
        gap: var(--spacing-md);
    }

    .milestone-content {
        text-align: left;
    }

    .learning-grid,
    .challenges-grid {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   FOOTER
   ============================================ */

.footer {
    background-color: var(--color-surface);
    border-top: 1px solid var(--color-border);
    padding: var(--spacing-2xl) var(--spacing-lg) var(--spacing-lg);
    margin-top: var(--spacing-3xl);
}

.footer-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr auto;
    gap: var(--spacing-2xl);
    align-items: start;
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-family: var(--font-mono);
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--color-primary);
    text-decoration: none;
}

.footer-logo .logo-bracket {
    color: var(--color-text-dim);
}

.footer-tagline {
    font-size: 0.85rem;
    color: var(--color-text-dim);
    line-height: 1.5;
    max-width: 240px;
}

.footer-meta {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    margin-top: var(--spacing-sm);
}

.footer-meta-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.8rem;
    font-family: var(--font-mono);
    color: var(--color-text-dim);
}

.footer-meta-item svg {
    flex-shrink: 0;
    color: var(--color-primary);
}

.footer-contact {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.footer-section-title {
    font-size: 0.7rem;
    font-family: var(--font-mono);
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: 0.12em;
    margin-bottom: 0.6rem;
}

.footer-link {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 0.85rem;
    color: var(--color-text-dim);
    text-decoration: none;
    transition: color var(--transition);
    padding: 0.4rem 0;
    border-bottom: 1px solid transparent;
}

.footer-link:hover {
    color: var(--color-primary);
    border-bottom-color: var(--color-primary);
}

.footer-link svg {
    flex-shrink: 0;
    color: var(--color-primary);
    opacity: 0.7;
}

.footer-link:hover svg {
    opacity: 1;
}

.footer-qr-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.6rem;
}

.footer-qr-wrapper {
    padding: 8px;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: 8px;
}

.footer-qr-label {
    font-size: 0.7rem;
    font-family: var(--font-mono);
    color: var(--color-text-dim);
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.footer-bottom {
    max-width: 1200px;
    margin: var(--spacing-lg) auto 0;
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.footer-copy {
    font-size: 0.78rem;
    font-family: var(--font-mono);
    color: var(--color-text-dim);
}

.footer-nav {
    display: flex;
    gap: var(--spacing-md);
}

.footer-nav-link {
    font-size: 0.78rem;
    font-family: var(--font-mono);
    color: var(--color-text-dim);
    text-decoration: none;
    transition: color var(--transition);
}

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

@media (max-width: 768px) {
    .footer-inner {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    .footer-qr-section {
        align-items: flex-start;
        flex-direction: row;
        gap: var(--spacing-md);
        align-items: center;
    }

    .footer-bottom {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-sm);
    }
}

/* ============================================
   CV DOWNLOAD BOX
   ============================================ */

.cv-download-box {
    display: inline-flex;
    flex-direction: column;
    gap: 0.5rem;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 10px;
    padding: 0.75rem 1.1rem;
    margin-top: var(--spacing-md);
    transition: border-color var(--transition);
}

.cv-download-box:hover {
    border-color: var(--color-primary);
}

.cv-box-header {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-family: var(--font-mono);
    font-size: 0.72rem;
    color: var(--color-text-dim);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.cv-box-langs {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.cv-box-lang {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-primary);
    text-decoration: none;
    transition: opacity var(--transition);
}

.cv-box-lang:hover {
    opacity: 0.7;
}

.cv-box-divider {
    width: 1px;
    height: 14px;
    background: var(--color-border);
}

/* ============================================
   HOME PAGE SECTIONS
   ============================================ */

.home-section {
    padding: var(--spacing-3xl) var(--spacing-lg);
}

.home-section-alt {
    background: var(--color-surface);
}

.home-section-inner {
    max-width: 1200px;
    margin: 0 auto;
}

.home-section-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: var(--spacing-2xl);
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.home-section-label {
    display: block;
    font-family: var(--font-mono);
    font-size: 0.72rem;
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: 0.12em;
    margin-bottom: 0.4rem;
}

.home-section-title {
    font-size: 2rem;
    font-weight: 800;
    color: var(--color-text);
}

.home-section-link {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--color-primary);
    text-decoration: none;
    white-space: nowrap;
    transition: opacity var(--transition);
}

.home-section-link:hover {
    opacity: 0.7;
}

/* Home Projects */

.home-projects-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
}

.home-project-card {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    padding: var(--spacing-md);
    text-decoration: none;
    color: var(--color-text);
    transition: border-color var(--transition), transform var(--transition);
}

.home-project-card:hover {
    border-color: var(--color-primary);
    transform: translateY(-3px);
}

.hpc-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.hpc-course {
    font-family: var(--font-mono);
    font-size: 0.68rem;
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.hpc-status {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    padding: 0.15rem 0.5rem;
    border-radius: 20px;
    font-weight: 600;
}

.hpc-status.development {
    background: rgba(255, 107, 157, 0.15);
    color: var(--color-accent);
}

.hpc-status.completed {
    background: rgba(0, 255, 163, 0.12);
    color: var(--color-primary);
}

.hpc-name {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--color-text);
    line-height: 1.3;
}

.hpc-desc {
    font-size: 0.85rem;
    color: var(--color-text-dim);
    line-height: 1.5;
    flex: 1;
}

.hpc-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
}

.hpc-tags span {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    color: var(--color-text-dim);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--color-border);
    border-radius: 4px;
    padding: 0.1rem 0.4rem;
}

.hpc-arrow {
    font-size: 1.1rem;
    color: var(--color-primary);
    transition: transform var(--transition);
}

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

/* Home Skills */

.home-skills-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
}

.home-skill-card {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    padding: var(--spacing-md);
    text-decoration: none;
    color: var(--color-text);
    transition: border-color var(--transition), transform var(--transition);
}

.home-skill-card:hover {
    border-color: var(--color-primary);
    transform: translateY(-2px);
}

.hsk-icon {
    flex-shrink: 0;
    width: 52px;
    height: 52px;
    background: rgba(0, 255, 163, 0.08);
    border: 1px solid rgba(0, 255, 163, 0.2);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
}

.hsk-content {
    flex: 1;
    min-width: 0;
}

.hsk-name {
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 0.25rem;
}

.hsk-desc {
    font-size: 0.8rem;
    color: var(--color-text-dim);
    line-height: 1.45;
    margin-bottom: 0.4rem;
}

.hsk-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.3rem;
}

.hsk-tags span {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    color: var(--color-primary);
    background: rgba(0, 255, 163, 0.08);
    border: 1px solid rgba(0, 255, 163, 0.2);
    border-radius: 4px;
    padding: 0.1rem 0.4rem;
}

.hsk-arrow {
    flex-shrink: 0;
    font-size: 1.1rem;
    color: var(--color-primary);
    opacity: 0.5;
    transition: opacity var(--transition), transform var(--transition);
}

.home-skill-card:hover .hsk-arrow {
    opacity: 1;
    transform: translateX(3px);
}

/* Home Certs */

.home-certs-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-md);
}

.home-cert-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    padding: var(--spacing-md);
    text-decoration: none;
    color: var(--color-text);
    text-align: center;
    transition: border-color var(--transition), transform var(--transition);
}

.home-cert-card:hover {
    border-color: var(--color-primary);
    transform: translateY(-3px);
}

.home-cert-img {
    width: 80px;
    height: 80px;
    object-fit: contain;
}

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

.home-cert-issuer {
    font-family: var(--font-mono);
    font-size: 0.62rem;
    color: var(--color-text-dim);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.home-cert-name {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--color-text);
}

.home-cert-badge {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    padding: 0.15rem 0.5rem;
    border-radius: 20px;
    font-weight: 600;
}

.home-cert-badge.active {
    background: rgba(0, 255, 163, 0.12);
    color: var(--color-primary);
}

@media (max-width: 1024px) {
    .home-projects-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .home-certs-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .home-section-title {
        font-size: 1.5rem;
    }
    .home-projects-grid,
    .home-skills-grid {
        grid-template-columns: 1fr;
    }
    .home-certs-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .home-section-header {
        flex-direction: column;
        align-items: flex-start;
    }
}