:root {
    /* Typography */
    --font-family-sans-serif:
        'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --font-family-mono:
        'SF Mono', Monaco, 'Cascadia Code', 'Roboto Mono', Consolas, 'Courier New', monospace;
    --font-size-base: 1.125rem;
    --line-height-base: 1.6;

    /* Colors - Light Mode */
    --bs-primary: #2563eb;
    --bs-primary-rgb: 37, 99, 235;
    --bs-secondary: #64748b;
    --bs-success: #10b981;
    --bs-info: #0ea5e9;
    --bs-warning: #f59e0b;
    --bs-danger: #ef4444;
    --bs-light: #f8fafc;
    --bs-dark: #0f172a;

    /* Custom colors */
    --color-text: #1e293b;
    --color-text-muted: #64748b;
    --color-bg: #ffffff;
    --color-bg-subtle: #f8fafc;
    --color-border: #e2e8f0;

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;

    /* Borders */
    --border-radius: 0.5rem;
    --border-radius-sm: 0.25rem;
    --border-radius-lg: 1rem;

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);

    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 300ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* Dark Mode */
[data-bs-theme='dark'] {
    --color-text: #f0f6fc;
    --color-text-muted: #b1bac4;
    --color-bg: #0d1117;
    --color-bg-subtle: #161b22;
    --color-border: #30363d;
    --bs-primary: #4a9eff;
    --bs-primary-rgb: 74, 158, 255;

    --bs-body-color: var(--color-text);
    --bs-body-bg: var(--color-bg);
    --bs-border-color: var(--color-border);
}

/* Base Styles */
body {
    font-family: var(--font-family-sans-serif);
    font-size: var(--font-size-base);
    line-height: var(--line-height-base);
    scroll-behavior: smooth;
    padding-top: 0;
    color: var(--color-text);
    background-color: var(--color-bg);
    transition:
        background-color var(--transition-normal),
        color var(--transition-normal);
}

/* Performance optimizations */
* {
    transform-style: preserve-3d;
    backface-visibility: hidden;
}

/* Smooth scrolling optimization */
html {
    scroll-behavior: smooth;
    scroll-padding-top: 2rem;
}

/* Reduce paint and layout thrashing */
section {
    contain: layout style paint;
    will-change: auto;
}

/* Optimize elements that transform during scroll */
.hero-section,
.timeline-item-vertical,
.skill-category-compact {
    will-change: transform;
    transform: translateZ(0); /* Force GPU acceleration */
}

/* Optimize hover effects to use GPU */
.skill-category:hover,
.project-card:hover,
.btn:hover {
    will-change: transform, box-shadow;
}

/* Remove will-change after animations complete */
.skill-category:not(:hover),
.project-card:not(:hover),
.btn:not(:hover) {
    will-change: auto;
}

/* Theme Toggle Styles */
.theme-toggle-container {
    top: 1.5rem;
    right: 1.5rem;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: flex-end;
}

.theme-toggle-compact {
    width: 2.5rem;
    height: 2.5rem;
    border: none;
    border-radius: var(--border-radius-sm);
    background-color: rgba(var(--color-bg-rgb, 255, 255, 255), 0.9);
    backdrop-filter: blur(10px);
    color: var(--color-text-muted);
    cursor: pointer;
    transition: all var(--transition-fast);
    box-shadow: var(--shadow-sm);
    display: flex;
    align-items: center;
    justify-content: center;
}

[data-bs-theme='dark'] .theme-toggle-compact {
    background-color: rgba(13, 17, 23, 0.9);
}

.theme-toggle-compact:hover {
    background-color: var(--bs-primary);
    color: white;
    transform: scale(1.05);
}


/* Typography */
.section-title {
    font-family: var(--font-family-mono);
    font-weight: 600;
    color: var(--color-text);
}

/* Hero Section */
.hero-section {
    background: linear-gradient(135deg, var(--color-bg) 0%, var(--color-bg-subtle) 100%);
    position: relative;
    overflow: hidden;
}

.skills-section-home {
    position: relative;
}

.skills-section-home::before {
    content: '';
    position: absolute;
    left: -2rem;
    top: 0;
    bottom: 0;
    width: 1px;
    background: linear-gradient(
        to bottom,
        transparent 0%,
        var(--color-border) 20%,
        var(--color-border) 80%,
        transparent 100%
    );
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(
        circle at 50% 50%,
        rgba(var(--bs-primary-rgb), 0.05) 0%,
        transparent 70%
    );
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 2;
}

.hero-title {
    font-weight: 300;
    color: var(--color-text);
    margin-bottom: var(--spacing-md);
}

.hero-subtitle {
    font-weight: 500;
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
}

.hero-description {
    color: var(--color-text-muted);
    font-size: 1.25rem;
}

.hero-actions .btn {
    border-radius: var(--border-radius);
    font-weight: 500;
    padding: 0.75rem 2rem;
    transition: all var(--transition-fast);
    box-shadow: var(--shadow-sm);
}

.hero-actions .btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* About Section */
.about-section {
    background: linear-gradient(to bottom, var(--color-bg-subtle) 0%, var(--color-bg-subtle) 100%);
    position: relative;
}

.about-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 100px;
    background: linear-gradient(to bottom, var(--color-bg) 0%, var(--color-bg-subtle) 100%);
    z-index: 1;
}

.about-section .container {
    position: relative;
    z-index: 2;
}

/* Skills Section */
.skills-section {
    background-color: var(--color-bg);
}

/* Skills Grid */
.skills-grid {
    margin-top: var(--spacing-xl);
}

.skill-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 4rem;
    height: 4rem;
    margin: 0 auto;
    background: linear-gradient(135deg, var(--color-bg-subtle), var(--color-bg));
    border-radius: var(--border-radius);
    border: 1px solid var(--color-border);
    transition: all var(--transition-fast);
}

.skill-category:hover .skill-icon {
    transform: scale(1.1);
    box-shadow: var(--shadow-md);
}

.skills-list-vertical {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
    align-items: flex-start;
}

.skills-list-vertical div {
    font-size: 0.75rem !important;
    font-weight: 400;
    color: var(--color-text-muted);
    transition: all var(--transition-fast);
    line-height: 1.2;
    padding: 0.1rem 0;
}

.skills-list-vertical div:hover {
    color: var(--color-text);
    transform: translateX(2px);
}

.skill-category {
    text-align: center;
    padding: var(--spacing-md);
    background-color: var(--color-bg);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
    transition: all var(--transition-fast);
    height: 100%;
}

.skill-category:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.skill-category-title {
    color: var(--color-text);
    font-weight: 600;
    margin-bottom: var(--spacing-md);
}

.skill-badge {
    font-size: 0.975rem;
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius-sm);
    transition: all var(--transition-fast);
}

.skill-badge:hover {
    transform: scale(1.05);
}

/* Skills Section for Home */
.skills-section-home {
    padding-left: var(--spacing-lg);
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.skills-section-home .skill-category-compact {
    opacity: 1;
    transform: translateX(0);
    transition: all var(--transition-fast);
}

.skills-section-home .skill-category-compact:hover {
    transform: translateX(8px);
    opacity: 1;
}

/* Skills Section for Career */
.skills-section-career {
    position: relative;
    padding-left: var(--spacing-md);
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
}

.skills-section-career .skill-category-compact {
    opacity: 1;
    transform: translateX(0);
    transition: all var(--transition-fast);
}

.skills-section-career .skill-category-compact:hover {
    transform: translateX(8px);
    opacity: 1;
}

.skills-section-career::before {
    content: '';
    position: absolute;
    left: -1.5rem;
    top: 0;
    bottom: 0;
    width: 1px;
    background: linear-gradient(
        to bottom,
        transparent 0%,
        var(--color-border) 20%,
        var(--color-border) 80%,
        transparent 100%
    );
}

.skills-home-title,
.skills-career-title {
    font-family: var(--font-family-mono);
    font-weight: 600;
}

.skill-category-compact {
    margin-bottom: var(--spacing-sm);
    transition: all var(--transition-fast);
    padding-left: 0;
    padding-bottom: var(--spacing-sm);
    position: relative;
}

.skill-category-compact:hover {
    transform: translateX(8px);
}

/* Enhanced Skill Separators */
.skill-category-compact:not(:last-child)::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(
        90deg,
        transparent 0%,
        var(--color-border) 20%,
        var(--color-border) 80%,
        transparent 100%
    );
    opacity: 0.6;
    transition: opacity var(--transition-fast);
}

.skill-category-compact:hover::after {
    opacity: 0;
}

/* Alternative separator styles - Dot pattern */
.skills-section-home .skill-category-compact:not(:last-child)::after {
    background: none;
    height: auto;
    text-align: center;
    color: var(--color-text-muted);
    font-size: 0.5rem;
    opacity: 0.4;
    padding: 0.5rem 0;
    line-height: 1;
    content: '• • •';
}

/* Technical Skills section gets a more subtle separator */
.skills-section-career .skill-category-compact:not(:last-child)::after {
    height: 1px;
    background: linear-gradient(
        90deg,
        transparent 0%,
        rgba(var(--bs-primary-rgb), 0.15) 50%,
        transparent 100%
    );
    content: '';
    opacity: 0.8;
}

/* Animated separator on hover */
.skills-section-career .skill-category-compact:hover::after {
    background: linear-gradient(
        90deg,
        transparent 0%,
        rgba(var(--bs-primary-rgb), 0.3) 50%,
        transparent 100%
    );
    opacity: 1;
}

/* Arrow Icon Styles */
.skill-arrow-icon {
    font-size: 0.85rem;
    margin-right: 0.6rem;
    color: var(--color-text-muted);
    transition: all var(--transition-fast);
    opacity: 0.7;
    display: inline-block;
    width: 1rem;
}

.skill-category-compact:hover .skill-arrow-icon {
    color: var(--bs-primary);
    opacity: 1;
    transform: translateX(3px);
}

/* Inline Skill Icon Styles for Technical Skills */
.skill-icon-inline {
    font-size: 0.95rem;
    margin-right: 0.5rem;
    transition: all var(--transition-fast);
    display: inline-block;
}

.skill-category-compact:hover .skill-icon-inline {
    transform: scale(1.1);
}

.skill-category-title-small {
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    line-height: 1;
}

.skills-list,
.skills-list-compact {
    display: flex;
    flex-wrap: wrap;
    gap: 0.375rem;
    align-items: flex-start;
}

/* Tech Stack section (with arrows) gets indented */
.skills-section-home .skills-list {
    margin-left: 1.6rem;
}

/* Technical Skills section (with inline icons) - no extra margin */
.skills-section-career .skills-list-compact {
    margin-left: 0;
}

.skill-tag-compact {
    font-size: 0.75rem;
    font-weight: 400;
    padding: 0.25rem 0.6rem;
    background-color: transparent;
    border: none;
    border-radius: 0;
    color: var(--color-text-muted);
    transition: all var(--transition-fast);
    white-space: nowrap;
    position: relative;
    margin-right: 0.75rem;
    margin-bottom: 0.4rem;
    display: inline-block;
    line-height: 1.2;
}

.skill-tag-compact::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, var(--bs-primary), transparent);
    opacity: 0;
    transition: opacity var(--transition-fast);
    z-index: -1;
}

.skill-tag-compact:hover {
    color: var(--color-text);
    transform: none;
}

.skill-tag-compact:hover::before {
    opacity: 0.1;
}

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

.metric-item {
    padding: var(--spacing-md);
    background-color: var(--color-bg);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
    transition: all var(--transition-fast);
}

.metric-item:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.metric-number {
    font-weight: 700;
    font-size: 2rem;
}

.metric-label {
    color: var(--color-text-muted);
    font-weight: 500;
}

/* Experience Section */
.experience-section {
    background: linear-gradient(to bottom, var(--color-bg-subtle) 0%, var(--color-bg-subtle) 100%);
    position: relative;
}

.experience-section::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 100px;
    background: linear-gradient(to bottom, var(--color-bg-subtle) 0%, var(--color-bg) 100%);
    z-index: 1;
}

.experience-section .container {
    position: relative;
    z-index: 2;
}

/* Vertical Timeline - Minimalist Design */
.experience-timeline-vertical {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
    padding: 0;
}

.experience-timeline-vertical::before {
    content: '';
    position: absolute;
    left: 150px;
    top: 0;
    bottom: 0;
    width: 1px;
    background: var(--color-border);
    z-index: 0;
}

.timeline-item-vertical {
    position: relative;
    display: flex;
    align-items: flex-start;
    margin-bottom: 3rem;
    padding: 0;
}

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

.timeline-item-vertical::before {
    content: '';
    position: absolute;
    left: 146px;
    top: 0.5rem;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--bs-primary);
    z-index: 2;
}

.timeline-date-left {
    width: 130px;
    flex-shrink: 0;
    text-align: right;
    padding-right: 2rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-text-muted);
    font-family: var(--font-family-mono);
    line-height: 1.2;
    padding-top: 0.25rem;
}

.timeline-content-right {
    flex: 1;
    padding-left: 2rem;
    border: none;
    background: none;
    box-shadow: none;
    padding-top: 0;
}

.timeline-content-right:hover {
    transform: none;
    box-shadow: none;
}

.timeline-marker {
    display: none;
}

.company-name {
    font-size: 1.375rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 0.25rem;
}

.position-title {
    font-style: italic;
    font-size: 1.125rem;
    font-weight: 400;
    margin-bottom: var(--spacing-sm);
}

.position-description {
    font-size: 1.05rem;
    line-height: 1.6;
    margin-bottom: 0;
}

/* Portfolio Section */
.portfolio-section {
    background-color: var(--color-bg-subtle);
}

.project-card {
    background-color: var(--color-bg);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-fast);
    position: relative;
    overflow: hidden;
}

.project-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--bs-primary), var(--bs-info));
}

.project-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

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

.project-title {
    color: var(--color-text);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.project-description {
    color: var(--color-text-muted);
    line-height: 1.7;
}

.metric-badge,
.tech-tag {
    font-size: 0.8rem;
    padding: 0.25rem 0.75rem;
    border-radius: var(--border-radius-sm);
    font-weight: 500;
}

.tech-tag {
    border: 1px solid var(--color-border);
    transition: all var(--transition-fast);
}

.tech-tag:hover {
    background-color: var(--bs-primary);
    color: white;
    border-color: var(--bs-primary);
}

/* Contact Section */
.contact-section {
    background-color: var(--color-bg);
}

.contact-card {
    background-color: var(--color-bg-subtle);
    border-radius: var(--border-radius);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-fast);
    text-align: center;
    height: 100%;
}

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

.contact-icon {
    font-size: 2rem;
    color: var(--bs-primary);
}

.contact-link {
    color: var(--color-text-muted);
    transition: color var(--transition-fast);
}

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

/* Button Enhancements */
.btn {
    font-weight: 500;
    border-radius: var(--border-radius);
    padding: 0.75rem 1.5rem;
    transition: all var(--transition-fast);
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: linear-gradient(135deg, var(--bs-primary), var(--bs-info));
    border: none;
    box-shadow: var(--shadow-sm);
}

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

.btn-outline-primary {
    border: 2px solid var(--bs-primary);
    color: var(--bs-primary);
    background: transparent;
}

.btn-outline-primary:hover {
    background: var(--bs-primary);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1.2rem;
}

/* Apple-Inspired Button Styles */
.btn-apple {
    font-family: var(--font-family-sans-serif);
    font-weight: 400;
    font-size: 1.125rem;
    line-height: 1.2;
    padding: 0.875rem 1.5rem;
    border-radius: 980px; /* Apple's signature pill shape */
    border: none;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease-in-out;
    position: relative;
    overflow: hidden;
    cursor: pointer;
    white-space: nowrap;
}

.btn-apple i {
    font-size: 0.975rem;
    margin-right: 0.5rem;
}

/* Primary Apple Button (Blue) */
.btn-apple-primary {
    background: linear-gradient(135deg, #007aff 0%, #0051d2 100%);
    color: #ffffff;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.12), 
                0 1px 2px rgba(0, 0, 0, 0.24),
                inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.btn-apple-primary:hover {
    background: linear-gradient(135deg, #0056cc 0%, #003d99 100%);
    color: #ffffff;
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0, 122, 255, 0.25),
                0 2px 4px rgba(0, 0, 0, 0.2),
                inset 0 1px 0 rgba(255, 255, 255, 0.25);
}

.btn-apple-primary:active {
    transform: translateY(0);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.12),
                0 1px 2px rgba(0, 0, 0, 0.24),
                inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

/* Secondary Apple Button (Light) */
.btn-apple-secondary {
    background: rgba(var(--color-text-rgb, 30, 41, 59), 0.05);
    color: var(--color-text);
    border: 1px solid rgba(var(--color-text-rgb, 30, 41, 59), 0.1);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08),
                inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.btn-apple-secondary:hover {
    background: rgba(var(--color-text-rgb, 30, 41, 59), 0.08);
    color: var(--color-text);
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(var(--color-text-rgb, 30, 41, 59), 0.15),
                0 2px 4px rgba(0, 0, 0, 0.08),
                inset 0 1px 0 rgba(255, 255, 255, 0.15);
}

.btn-apple-secondary:active {
    transform: translateY(0);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08),
                inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

/* Dark mode adjustments */
[data-bs-theme='dark'] .btn-apple-secondary {
    background: rgba(255, 255, 255, 0.08);
    color: var(--color-text);
    border: 1px solid rgba(255, 255, 255, 0.12);
}

[data-bs-theme='dark'] .btn-apple-secondary:hover {
    background: rgba(255, 255, 255, 0.12);
    color: var(--color-text);
}

/* Minimal Button Styles */
.btn-minimal {
    font-weight: 400;
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
    border-radius: 0;
    border: none;
    border-bottom: 1px solid transparent;
    background: transparent;
    color: var(--color-text-muted);
    transition: all var(--transition-normal);
    position: relative;
    overflow: visible;
    text-decoration: none;
}

.btn-minimal:hover {
    color: var(--color-text);
    transform: none;
    box-shadow: none;
}

.btn-minimal-primary {
    border-bottom-color: var(--bs-primary);
}

.btn-minimal-primary:hover {
    color: var(--bs-primary);
    border-bottom-color: var(--bs-primary);
}

.btn-minimal-secondary {
    border-bottom-color: var(--color-text-muted);
}

.btn-minimal-secondary:hover {
    color: var(--color-text);
    border-bottom-color: var(--color-text);
}

.btn-minimal i {
    font-size: 0.8rem;
    opacity: 0.7;
    transition: opacity var(--transition-fast);
}

.btn-minimal:hover i {
    opacity: 1;
}

/* Section Spacing */
section {
    padding: var(--spacing-xl) 0;
}

.py-5 {
    padding-top: var(--spacing-xl) !important;
    padding-bottom: var(--spacing-xl) !important;
}

/* Responsive Design */
@media (max-width: 768px) {

    .hero-title {
        font-size: 2.75rem;
    }

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

    .hero-actions .btn {
        width: 100%;
        max-width: 300px;
    }
    
    .btn-minimal {
        text-align: center;
        padding: 0.75rem 1rem;
    }
    
    .btn-apple {
        width: 100%;
        max-width: 300px;
        text-align: center;
        justify-content: center;
    }

    section {
        padding: var(--spacing-lg) 0;
    }

    /* Mobile Timeline Styles */
    .experience-timeline-vertical::before {
        left: 20px;
    }

    .timeline-item-vertical {
        flex-direction: column;
        align-items: flex-start;
        padding-left: 3rem;
    }

    .timeline-item-vertical::before {
        left: 16px;
    }

    .timeline-date-left {
        width: auto;
        text-align: left;
        padding-right: 0;
        margin-bottom: 0.5rem;
        font-size: 0.75rem;
    }

    .timeline-content-right {
        padding-left: 0;
    }

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

    .skill-category:hover,
    .metric-item:hover,
    .contact-card:hover {
        transform: translateY(-2px);
    }
    
    .skills-section-home::before,
    .skills-section-career::before {
        display: none;
    }
    
    .skills-section-home,
    .skills-section-career {
        padding-left: 0;
        margin-top: var(--spacing-lg);
    }
    
    /* Hide separators on mobile for cleaner look */
    .skill-category-compact:not(:last-child)::after {
        display: none;
    }
}

@media (max-width: 576px) {
    .hero-title {
        font-size: 2.25rem;
    }

    .section-title {
        font-size: 1.75rem;
    }

    .project-card {
        padding: var(--spacing-md);
    }

    .contact-options .col-md-4 {
        margin-bottom: var(--spacing-md);
    }
}

/* Utility Classes */
.text-primary {
    color: var(--bs-primary) !important;
}

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

.bg-subtle {
    background-color: var(--color-bg-subtle) !important;
}

/* Animation */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

@keyframes fadeInTimeline {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-content,
.skill-category,
.experience-card,
.project-card,
.contact-card {
    animation: fadeInUp 0.6s ease-out;
}