/* Professional Portfolio CSS - Clean and Modern */

/* Universal no underline rule */
* {
    text-decoration: none !important;
}

*:hover {
    text-decoration: none !important;
}

*:focus {
    text-decoration: none !important;
}

*:active {
    text-decoration: none !important;
}

*:visited {
    text-decoration: none !important;
}

/* Theme Variables */
/* Dark Theme (default) */
:root {
    --bg-color: #1a202c;
    --text-color: #e2e8f0;
    --text-muted: #a0aec0;
    --heading-color: #e2e8f0;
    --link-color: #63b3ed;
    --link-hover: #90cdf4;
    --card-bg: #2d3748;
    --card-border: #4a5568;
    --card-shadow: rgba(0, 0, 0, 0.2);
    --card-shadow-hover: rgba(0, 0, 0, 0.4);
    --header-bg: linear-gradient(to right, #1a202c, #2d3748);
    --header-text: #ffffff;
    --header-text-muted: rgba(255, 255, 255, 0.8);
    --button-bg: rgba(255, 255, 255, 0.1);
    --button-hover: rgba(255, 255, 255, 0.2);
    --button-text: #ffffff;
    --footer-bg: linear-gradient(to right, #1a202c, #2d3748);
    --footer-text: #e2e8f0;
    --footer-border: rgba(255, 255, 255, 0.05);
    --footer-text-muted: rgba(255, 255, 255, 0.6);
    --code-bg: #2d3748;
    --code-border: #4a5568;
    --github-strip-bg: #1a202c;
    --github-strip-text: #e2e8f0;
    --toggle-button-bg: rgba(255, 255, 255, 0.1);
    --toggle-button-icon: #ffd700;
    --theme-transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

/* Base Styles */
body {
    font-family: 'Inter', 'Roboto', sans-serif;
    margin: 0;
    padding: 0;
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
    font-size: 16px;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    transition: var(--theme-transition);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Montserrat', sans-serif;
    font-weight: 600;
    color: var(--heading-color);
    margin-bottom: 0.8rem;
    transition: var(--theme-transition);
}

h1 {
    font-size: 2rem;
}

h2 {
    font-size: 1.6rem;
    margin-bottom: 1.5rem;
}

p {
    margin-bottom: 1rem;
    color: var(--text-muted);
    transition: var(--theme-transition);
}

a {
    color: var(--link-color);
    text-decoration: none !important;
    transition: color 0.2s ease;
}

a:hover {
    color: var(--link-hover);
    text-decoration: none !important;
}

a:focus {
    text-decoration: none !important;
    outline: none;
}

a:active {
    text-decoration: none !important;
}

a:visited {
    text-decoration: none !important;
}

/* Layout Components */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.2rem;
}

.section {
    padding: 2.5rem 0;
    flex: 1 0 auto;
}

/* Header Section */
.header {
    background: var(--header-bg);
    color: var(--header-text);
    padding: 3.5rem 0 2.5rem;
    position: relative;
    transition: var(--theme-transition);
}

.header h1 {
    color: var(--header-text);
    margin: 0;
    font-weight: 700;
    font-size: 2rem;
}

.header p {
    font-size: 1rem;
    margin-top: 0.4rem;
    color: var(--header-text-muted);
}

/* Social Icons */
.social-icons {
    margin-top: 1rem;
}

.social-icons a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2rem;
    height: 2rem;
    margin-right: 0.6rem;
    color: var(--header-text);
    background-color: var(--button-bg);
    border-radius: 50%;
    transition: background-color 0.2s ease;
    text-decoration: none !important;
}

.social-icons a:hover {
    background-color: var(--button-hover);
    text-decoration: none !important;
}

/* Project Section */
.project-list {
    padding: 2.5rem 0;
}

.project-card {
    display: block;
    height: 100%;
    transition: transform 0.2s ease;
    text-decoration: none !important;
}

.project-card:hover {
    text-decoration: none !important;
}

.project-card .card {
    height: 100%;
    border: 1px solid var(--card-border);
    border-radius: 6px;
    overflow: hidden;
    box-shadow: 0 2px 4px var(--card-shadow);
    background-color: var(--card-bg);
    transition: var(--theme-transition);
}

.project-card:hover {
    transform: translateY(-3px);
}

.project-card:hover .card {
    box-shadow: 0 4px 10px var(--card-shadow-hover);
    border-color: var(--link-color);
}

.project-card img {
    width: 100%;
    height: 160px;
    object-fit: cover;
}

.project-card .card-body {
    padding: 1.2rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
    transition: all 0.3s ease;
}

.project-card:hover .card-body {
    background: rgba(99, 179, 237, 0.03);
}

.project-card .card-title {
    font-weight: 600;
    margin-bottom: 0.6rem;
    color: var(--heading-color);
    transition: var(--theme-transition);
    font-size: 1.1rem;
}

.project-card .card-text {
    color: var(--text-muted);
    font-size: 0.85rem;
    flex-grow: 1;
    margin-bottom: 0.4rem;
    transition: var(--theme-transition);
    line-height: 1.5;
}

/* Project Keywords/Tags */
.project-keywords {
    display: flex;
    flex-wrap: wrap;
    gap: 0.3rem;
    margin-top: 0.6rem;
    padding-top: 0.6rem;
    border-top: 1px solid rgba(99, 179, 237, 0.15);
}

.project-keyword {
    background: rgba(99, 179, 237, 0.08);
    color: var(--link-color);
    padding: 0.2rem 0.5rem;
    border-radius: 10px;
    font-size: 0.7rem;
    font-weight: 500;
    border: 1px solid rgba(99, 179, 237, 0.2);
    transition: all 0.3s ease;
    letter-spacing: 0.2px;
    opacity: 0.85;
    white-space: nowrap;
}

.project-keyword:hover {
    background: rgba(99, 179, 237, 0.15);
    opacity: 1;
    transform: translateY(-1px);
    box-shadow: 0 2px 4px rgba(99, 179, 237, 0.15);
}

.project-card:hover .project-keyword {
    opacity: 1;
    background: rgba(99, 179, 237, 0.12);
    border-color: rgba(99, 179, 237, 0.3);
}

/* Design Cards */
.design-card {
    display: block;
    height: 100%;
    transition: transform 0.2s ease;
    text-decoration: none !important;
}

.design-card:hover {
    text-decoration: none !important;
}

.design-card .card {
    height: 100%;
    border: 1px solid var(--card-border);
    border-radius: 6px;
    overflow: hidden;
    box-shadow: 0 2px 4px var(--card-shadow);
    background-color: var(--card-bg);
    transition: var(--theme-transition);
    position: relative;
}

.design-card:hover {
    transform: translateY(-3px);
}

.design-card:hover .card {
    box-shadow: 0 4px 10px var(--card-shadow-hover);
    border-color: var(--link-color);
}

.design-badge {
    position: absolute;
    top: 0.6rem;
    right: 0.6rem;
    background: linear-gradient(135deg, var(--link-color), var(--link-hover));
    color: white;
    padding: 0.3rem 0.6rem;
    border-radius: 12px;
    font-size: 0.65rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.3rem;
    z-index: 2;
    box-shadow: 0 2px 6px rgba(99, 179, 237, 0.3);
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.design-badge i {
    font-size: 0.7rem;
}

.design-card img {
    width: 100%;
    height: 160px;
    object-fit: cover;
}

.design-card .card-body {
    padding: 1.2rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.design-card .card-title {
    font-weight: 600;
    margin-bottom: 0.6rem;
    color: var(--heading-color);
    transition: var(--theme-transition);
    font-size: 1.1rem;
}

.design-card .card-text {
    color: var(--text-muted);
    font-size: 0.85rem;
    flex-grow: 1;
    margin-bottom: 0.8rem;
    transition: var(--theme-transition);
    line-height: 1.5;
}

.design-link {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    margin-top: auto;
    padding: 0.5rem 0.8rem;
    background: rgba(99, 179, 237, 0.08);
    border: 1px solid rgba(99, 179, 237, 0.2);
    border-radius: 8px;
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--link-color);
    transition: all 0.3s ease;
}

.design-card:hover .design-link {
    background: rgba(99, 179, 237, 0.15);
    border-color: var(--link-color);
    color: var(--link-hover);
}

.design-link .fab {
    font-size: 0.85rem;
}

.design-link .fas {
    font-size: 0.65rem;
}

/* GitHub Strip */
.github-strip {
    background-color: var(--github-strip-bg);
    padding: 0.75rem 0;
    transition: var(--theme-transition);
}

.github-strip a {
    text-decoration: none !important;
    color: var(--github-strip-text);
    display: block;
    text-align: center;
    font-size: 0.95rem;
}

.github-strip a:hover {
    text-decoration: none !important;
}

.github-strip a i {
    margin-right: 0.5rem;
}

/* Footer Starts Here */

/* Footer */
.footer {
    background: var(--footer-bg);
    color: var(--footer-text);
    padding: 2.5rem 0 1rem;
    margin-top: auto;
    width: 100%;
    transition: var(--theme-transition);
}

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

.footer-info h3 {
    color: var(--header-text);
    font-weight: 700;
    margin-bottom: 0.2rem;
    font-size: 1.1rem;
}

.footer-info p {
    color: var(--header-text-muted);
    font-size: 0.9rem;
    margin-bottom: 0.8rem;
}

.footer-contact a {
    color: var(--link-color);
    font-size: 0.85rem;
    display: inline-flex;
    align-items: center;
    text-decoration: none !important;
}

.footer-contact a:hover {
    text-decoration: none !important;
}

.footer-contact i {
    margin-right: 0.4rem;
}

.footer-social {
    display: flex;
    gap: 0.6rem;
}

.footer-social a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2rem;
    height: 2rem;
    color: var(--header-text);
    background-color: var(--button-bg);
    border-radius: 50%;
    transition: background-color 0.2s ease;
    text-decoration: none !important;
}

.footer-social a:hover {
    background-color: var(--button-hover);
    color: var(--header-text);
    text-decoration: none !important;
}

.footer-bottom {
    padding-top: 1.2rem;
    border-top: 1px solid var(--footer-border);
    text-align: center;
}

.footer-bottom p {
    margin: 0;
    color: var(--footer-text-muted);
    font-size: 0.8rem;
}

/* Back Button */
.arrow-btn {
    position: absolute;
    top: 1.2rem;
    left: 1.2rem;
    background-color: var(--button-bg);
    color: var(--button-text);
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 0.4rem 0.7rem;
    border-radius: 20px;
    cursor: pointer;
    font-size: 0.8rem;
    font-weight: 500;
    transition: all 0.3s ease;
    z-index: 10;
    display: flex;
    align-items: center;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
}

.arrow-btn:hover {
    background-color: var(--button-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.arrow-btn:active {
    transform: translateY(0);
}

.arrow-icon {
    margin-right: 0.4rem;
    font-size: 0.85rem;
    position: relative;
    top: 0;
}

/* Scroll to top button */
.scroll-to-top-btn {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 3rem;
    height: 3rem;
    border-radius: 50%;
    background-color: var(--heading-color);
    color: var(--header-text);
    border: none;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease, background-color 0.3s ease;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
    z-index: 1000;
}

.scroll-to-top-btn.show {
    opacity: 1;
    visibility: visible;
}

/* GitHub README Styling */
.github-readme {
    border: 1px solid var(--card-border);
    border-radius: 6px;
    overflow: hidden;
    transition: var(--theme-transition);
}

.github-readme .card-header {
    background-color: var(--code-bg);
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--card-border);
    transition: var(--theme-transition);
}

.github-readme .readme-title {
    font-size: 0.9rem;
    color: var(--text-muted);
    transition: var(--theme-transition);
}

.github-readme .card-body {
    padding: 1.5rem;
    background-color: var(--card-bg);
    transition: var(--theme-transition);
}

/* Code blocks */
pre {
    background-color: var(--code-bg);
    border: 1px solid var(--code-border);
    border-radius: 4px;
    padding: 1rem;
    overflow: auto;
    transition: var(--theme-transition);
}

code {
    font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
    font-size: 0.9rem;
    color: var(--text-color);
    transition: var(--theme-transition);
}

/* 404 page */
.error-container {
    text-align: center;
    padding: 5rem 0;
}

.error-container h1 {
    font-size: 4rem;
    color: var(--heading-color);
    margin-bottom: 1rem;
    transition: var(--theme-transition);
}

.error-container p {
    font-size: 1.25rem;
    color: var(--text-muted);
    margin-bottom: 2rem;
    transition: var(--theme-transition);
}

.error-container .btn {
    background-color: var(--heading-color);
    color: var(--header-text);
    padding: 0.75rem 1.5rem;
    border-radius: 4px;
    font-weight: 500;
    transition: background-color 0.2s ease, color 0.2s ease;
}

.error-container .btn:hover {
    background-color: var(--link-color);
}

.error-page-body {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    background-color: var(--bg-color);
    transition: var(--theme-transition);
}

.error-page-footer {
    margin-top: auto;
}

/* Tab Navigation */
.content-tabs {
    display: flex;
    justify-content: center;
    margin: 1.5rem 0;
    border-bottom: 1px solid var(--card-border);
    transition: var(--theme-transition);
}

.tab-btn {
    background: none;
    border: none;
    padding: 0.8rem 1.5rem;
    font-family: 'Montserrat', sans-serif;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-muted);
    cursor: pointer;
    border-bottom: 2px solid transparent;
    transition: all 0.3s ease;
    position: relative;
}

.tab-btn:hover {
    color: var(--heading-color);
}

.tab-btn.active {
    color: var(--link-color);
    border-bottom-color: var(--link-color);
}

.tab-btn:focus {
    outline: none;
}

/* Tab Content */
.tab-content {
    display: none;
    animation: fadeIn 0.3s ease-in-out;
}

.tab-content.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* About Me Section */
.about-section {
    padding: 1.5rem 0 3rem 0;
}

/* Currently Working At Section */
.current-work-section {
    margin-bottom: 2rem;
}

.current-work-item {
    background-color: var(--card-bg);
    border: 2px solid var(--link-color);
    border-radius: 6px;
    padding: 1.5rem;
    transition: all 0.3s ease;
    box-shadow: 0 3px 8px rgba(99, 179, 237, 0.12);
    position: relative;
    overflow: hidden;
}

.current-work-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--link-color), var(--link-hover));
}

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

.current-work-item .company-info h3.company-name {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--heading-color);
    margin: 0;
    transition: var(--theme-transition);
}

.current-work-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    margin-bottom: 0.5rem;
    font-size: 0.75rem;
    font-weight: 400;
    color: var(--link-color);
    background: none;
    padding: 0;
    border: none;
    border-radius: 0;
    animation: current-text-blink 2s ease-in-out infinite;
}

.current-dot {
    width: 6px;
    height: 6px;
    background: var(--link-color);
    border-radius: 50%;
    animation: current-blink 2s ease-in-out infinite;
    box-shadow: 0 0 8px rgba(99, 179, 237, 0.4);
}

@keyframes current-blink {
    0%, 100% { 
        opacity: 1; 
        transform: scale(1);
        box-shadow: 0 0 8px rgba(99, 179, 237, 0.6);
    }
    50% { 
        opacity: 0.3; 
        transform: scale(0.8);
        box-shadow: 0 0 4px rgba(99, 179, 237, 0.2);
    }
}

@keyframes current-text-blink {
    0%, 100% { 
        opacity: 1;
    }
    50% { 
        opacity: 0.4;
    }
}

.current-text {
    font-weight: 400;
    font-style: italic;
    letter-spacing: 0.2px;
    text-transform: lowercase;
    color: var(--text-muted);
    transition: all 0.3s ease;
}

.current-work-badge:hover .current-text {
    color: var(--link-color);
}

.current-work-item .company-info .location {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin: 0.2rem 0 0 0;
    transition: var(--theme-transition);
}

.status-badge {
    display: flex;
    align-items: center;
}

.available-status {
    background: linear-gradient(135deg, #10b981, #047857);
    color: white;
    padding: 0.3rem 0.8rem;
    border-radius: 16px;
    font-size: 0.75rem;
    font-weight: 600;
    box-shadow: 0 2px 6px rgba(16, 185, 129, 0.3);
    animation: pulse-available 2s infinite;
}

.current-status {
    background: linear-gradient(135deg, var(--link-color), var(--link-hover));
    color: white;
    padding: 0.3rem 0.8rem;
    border-radius: 16px;
    font-size: 0.75rem;
    font-weight: 600;
    box-shadow: 0 2px 6px rgba(99, 179, 237, 0.3);
    animation: pulse-current 2s infinite;
}

@keyframes pulse-available {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.8; }
}

@keyframes pulse-current {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.85; }
}

.current-work-item .position {
    margin-bottom: 1rem;
}

.current-work-item .position .job-title {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-color);
    margin: 0;
    padding: 0.6rem 1.2rem;
    background: linear-gradient(135deg, var(--code-bg), rgba(99, 179, 237, 0.15));
    border-left: 4px solid var(--link-color);
    border-radius: 0 6px 6px 0;
    transition: all 0.3s ease;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.12);
    letter-spacing: 0.3px;
}

.current-work-details {
    margin-top: 1rem;
}

.current-work-details p {
    color: var(--text-color);
    line-height: 1.6;
    font-size: 0.9rem;
    margin-bottom: 0.8rem;
    transition: var(--theme-transition);
}

.experience-timeline {
    position: relative;
    padding-left: 1.5rem;
}

.experience-timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, var(--link-color), var(--text-muted));
    transition: var(--theme-transition);
}

.experience-item {
    position: relative;
    background-color: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 6px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    margin-left: 1.2rem;
    transition: all 0.3s ease;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.08);
}

.experience-item::before {
    content: '';
    position: absolute;
    left: -2.2rem;
    top: 1.2rem;
    width: 10px;
    height: 10px;
    background-color: var(--link-color);
    border: 2px solid var(--bg-color);
    border-radius: 50%;
    transition: all 0.3s ease;
}

.experience-item:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    border-color: var(--link-color);
}

.experience-item:hover::before {
    transform: scale(1.2);
    box-shadow: 0 0 0 3px rgba(99, 179, 237, 0.2);
}

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

.company-info h3.company-name {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--heading-color);
    margin: 0;
    transition: var(--theme-transition);
}

.company-info .location {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin: 0.2rem 0 0 0;
    transition: var(--theme-transition);
}

.duration {
    text-align: right;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
}

.duration .period {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--link-color);
    transition: var(--theme-transition);
}

.duration .length {
    font-size: 0.7rem;
    color: var(--text-muted);
    margin-top: 0.2rem;
    transition: var(--theme-transition);
}

.position {
    margin-bottom: 1rem;
}

.position .job-title {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-color);
    margin: 0;
    padding: 0.6rem 1.2rem;
    background: linear-gradient(135deg, var(--code-bg), rgba(99, 179, 237, 0.15));
    border-left: 4px solid var(--link-color);
    border-radius: 0 6px 6px 0;
    transition: all 0.3s ease;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.12);
    letter-spacing: 0.3px;
}

.experience-details {
    margin-top: 1rem;
}

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

.achievements li {
    position: relative;
    padding: 0.8rem 0 0.8rem 2rem;
    margin-bottom: 1rem;
    color: var(--text-color);
    line-height: 1.6;
    transition: all 0.3s ease;
    border-radius: 4px;
    font-size: 0.9rem;
}

.achievements li::before {
    content: '●';
    position: absolute;
    left: 0.6rem;
    top: 0.9rem;
    color: var(--link-color);
    font-size: 1rem;
    font-weight: bold;
    transition: all 0.3s ease;
}

.achievements li:hover {
    background-color: rgba(99, 179, 237, 0.05);
}

.achievements li:hover::before {
    color: var(--link-hover);
    transform: scale(1.1);
}

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

.achievements li strong {
    color: var(--link-color);
    font-weight: 700;
    font-size: 0.95rem;
    transition: var(--theme-transition);
}

.achievements li em {
    color: var(--heading-color);
    font-weight: 600;
    font-style: normal;
    font-size: 0.95rem;
    transition: var(--theme-transition);
}

/* Skills/Technologies Tags */
.skills-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    margin-top: 1rem;
    padding-top: 0.8rem;
    border-top: 1px solid rgba(99, 179, 237, 0.2);
}

.skill-tag {
    background: linear-gradient(135deg, var(--code-bg), rgba(99, 179, 237, 0.1));
    color: var(--link-color);
    padding: 0.3rem 0.7rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    border: 1px solid var(--link-color);
    transition: all 0.3s ease;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}

.skill-tag:hover {
    background: var(--link-color);
    color: var(--header-text);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(99, 179, 237, 0.3);
}

/* Company Logo Space */
.company-info {
    position: relative;
}

.company-logo {
    width: 40px;
    height: 40px;
    border-radius: 8px;
    margin-right: 1rem;
    object-fit: cover;
    border: 2px solid var(--card-border);
    transition: var(--theme-transition);
}

/* Enhanced Timeline Styling */

/* Responsive Design for About Section */
@media (max-width: 768px) {
    .current-work-section {
        margin-bottom: 2rem;
    }
    
    .current-work-item {
        padding: 1.5rem;
    }
    
    .current-work-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
    
    .status-badge {
        align-self: flex-start;
    }
    
    .current-work-item .company-info h3.company-name {
        font-size: 1.3rem;
    }
    
    .current-work-item .position .job-title {
        font-size: 1.1rem;
        padding: 0.4rem 0.8rem;
    }
    
    .current-work-details p {
        font-size: 0.95rem;
        line-height: 1.7;
    }
    
    .experience-timeline {
        padding-left: 1rem;
    }
    
    .experience-timeline::before {
        left: 0;
    }
    
    .experience-item {
        margin-left: 1rem;
        padding: 1.5rem;
    }
    
    .experience-item::before {
        left: -1.75rem;
        width: 10px;
        height: 10px;
    }
    
    .experience-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
    
    .duration {
        text-align: left;
        align-items: flex-start;
    }
    
    .company-info h3.company-name {
        font-size: 1.3rem;
    }
    
    .position .job-title {
        font-size: 1.1rem;
        padding: 0.4rem 0.8rem;
    }
    
    .achievements li {
        padding-left: 2rem;
        font-size: 0.95rem;
        line-height: 1.7;
    }
    
    .achievements li::before {
        left: 0.5rem;
        top: 1.1rem;
    }
    
    .achievements li:hover {
        background-color: rgba(99, 179, 237, 0.05);
    }
    
    .achievements li:hover::before {
        color: var(--link-hover);
        transform: scale(1.1);
    }
    
    .achievements li strong {
        font-size: 1rem;
    }
    
    .achievements li em {
        font-size: 1rem;
    }
    
    .skills-tags {
        gap: 0.4rem;
    }
    
    .skill-tag {
        font-size: 0.8rem;
        padding: 0.3rem 0.8rem;
    }
    
    /* Mobile responsiveness for project keywords */
    .project-keywords {
        gap: 0.3rem;
    }
    
    .project-keyword {
        font-size: 0.7rem;
        padding: 0.2rem 0.5rem;
    }
    
    /* Mobile responsiveness for design cards */
    .design-badge {
        top: 0.5rem;
        right: 0.5rem;
        padding: 0.25rem 0.5rem;
        font-size: 0.6rem;
        gap: 0.25rem;
    }
    
    .design-badge i {
        font-size: 0.65rem;
    }
    
    .design-card .card-body {
        padding: 1rem;
    }
    
    .design-card .card-title {
        font-size: 1rem;
    }
    
    .design-card .card-text {
        font-size: 0.8rem;
        line-height: 1.6;
    }
    
    .design-link {
        padding: 0.4rem 0.6rem;
        font-size: 0.7rem;
        gap: 0.3rem;
    }
}

/* Error Container */
.error-container {
    text-align: center;
    padding: 5rem 0;
}

.error-container h1 {
    font-size: 4rem;
    color: var(--heading-color);
    margin-bottom: 1rem;
    transition: var(--theme-transition);
}

.error-container p {
    font-size: 1.25rem;
    color: var(--text-muted);
    margin-bottom: 2rem;
    transition: var(--theme-transition);
}

.error-container .btn {
    background-color: var(--heading-color);
    color: var(--header-text);
    padding: 0.75rem 1.5rem;
    border-radius: 4px;
    font-weight: 500;
    transition: background-color 0.2s ease, color 0.2s ease;
}

.error-container .btn:hover {
    background-color: var(--link-color);
}

.error-page-body {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    background-color: var(--bg-color);
    transition: var(--theme-transition);
}

.error-page-footer {
    margin-top: auto;
}