/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #1A1F36;
    --accent-color: #4F46E5;
    --background-color: #F8FAFC;
    --text-color: #0F172A;
    --text-light: #64748B;
    --white: #FFFFFF;
    --border-color: #E2E8F0;
}

html {
    height: 100%;
}

body {
    font-family: 'Ubuntu', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: var(--text-color);
    background-color: var(--background-color);
    line-height: 1.6;
    font-size: 16px;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: 'Ubuntu', sans-serif;
    font-weight: 600;
    line-height: 1.2;
    color: var(--primary-color);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Navigation */
.navbar {
    background-color: var(--white);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 1rem 0;
}

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

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

.nav-brand a {
    font-family: 'Ubuntu', sans-serif;
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--primary-color);
    text-decoration: none;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
}

.nav-menu a {
    color: var(--text-color);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
}

.nav-menu a:hover,
.nav-menu a.active {
    color: var(--accent-color);
}

.nav-menu a.active::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    right: 0;
    height: 2px;
    background-color: var(--accent-color);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    gap: 4px;
}

.nav-toggle span {
    width: 25px;
    height: 2px;
    background-color: var(--primary-color);
    transition: all 0.3s ease;
}

/* Language Switcher */
.lang-switcher {
    display: flex;
    gap: 0;
    background-color: var(--background-color);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
}

.lang-btn {
    padding: 0.5rem 1rem;
    background-color: transparent;
    border: none;
    color: var(--text-color);
    font-weight: 600;
    font-size: 0.875rem;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: 'Ubuntu', sans-serif;
}

.lang-btn:hover {
    background-color: var(--border-color);
}

.lang-btn.active {
    background-color: var(--accent-color);
    color: var(--white);
}

/* Hero Section */
.hero {
    padding: 5rem 0;
    text-align: center;
    background-color: var(--white);
}

.hero-name {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.hero-title {
    font-size: 1.5rem;
    color: var(--text-light);
    margin-bottom: 1.5rem;
    font-weight: 400;
}

.hero-description {
    font-size: 1.125rem;
    color: var(--text-color);
    max-width: 800px;
    margin: 0 auto 2.5rem;
    line-height: 1.8;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 3rem;
    margin: 3rem 0 2rem;
    flex-wrap: wrap;
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    color: var(--accent-color);
    line-height: 1;
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 1rem;
    color: var(--text-light);
    font-weight: 500;
}

.hero-cta {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* Experience Highlights Section */
.experience-highlights {
    background-color: var(--background-color);
    padding: 4rem 0;
}

.section-subtitle {
    text-align: center;
    font-size: 1.125rem;
    color: var(--text-light);
    max-width: 700px;
    margin: 0 auto 3rem;
    line-height: 1.7;
}

.companies-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    max-width: 1000px;
    margin: 0 auto;
}

.company-card {
    background-color: var(--white);
    padding: 2.5rem;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    text-align: center;
    transition: all 0.3s ease;
}

.company-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
    border-color: var(--accent-color);
}

.company-logo {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--accent-color), #6366F1);
    color: var(--white);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.75rem;
    margin: 0 auto 1.5rem;
    font-family: 'Ubuntu', sans-serif;
}

.company-card h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--primary-color);
}

.company-card p {
    color: var(--text-light);
    margin-bottom: 1rem;
    font-size: 1rem;
}

.company-period {
    display: inline-block;
    padding: 0.5rem 1rem;
    background-color: var(--background-color);
    border-radius: 6px;
    font-size: 0.875rem;
    color: var(--accent-color);
    font-weight: 600;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.875rem 2rem;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: 8px;
    transition: all 0.3s ease;
    cursor: pointer;
    border: 2px solid transparent;
    font-family: 'Ubuntu', sans-serif;
}

.btn-primary {
    background-color: var(--accent-color);
    color: var(--white);
}

.btn-primary:hover {
    background-color: #4338CA;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(79, 70, 229, 0.3);
}

.btn-secondary {
    background-color: transparent;
    color: var(--accent-color);
    border-color: var(--accent-color);
}

.btn-secondary:hover {
    background-color: var(--accent-color);
    color: var(--white);
}

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

.btn-outline:hover {
    background-color: var(--primary-color);
    color: var(--white);
}

/* Section Styles */
section {
    padding: 4rem 0;
}

.section-title {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 3rem;
    color: var(--primary-color);
}

/* What I Do Section */
.what-i-do {
    background-color: var(--white);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.service-card {
    padding: 2rem;
    background-color: var(--background-color);
    border-radius: 12px;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
    border-color: var(--accent-color);
}

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.service-card p {
    color: var(--text-light);
    line-height: 1.7;
    margin-bottom: 1rem;
}

.service-details {
    list-style: none;
    padding-left: 0;
    margin-top: 1rem;
}

.service-details li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: var(--text-color);
    font-size: 0.95rem;
    line-height: 1.6;
}

.service-details li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--accent-color);
    font-weight: bold;
}

.industries-section {
    margin-top: 4rem;
}

.industries-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.industry-item {
    background-color: var(--white);
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.industry-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
    border-color: var(--accent-color);
}

.industry-item h4 {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
    color: var(--primary-color);
}

.industry-item p {
    color: var(--text-light);
    line-height: 1.7;
    font-size: 0.95rem;
}

.geographic-section {
    text-align: center;
    padding: 3rem 0;
    background-color: var(--background-color);
    border-radius: 12px;
    margin-top: 4rem;
}

.intro-text {
    max-width: 800px;
    margin: 0 auto 3rem;
    text-align: center;
}

.intro-text p {
    font-size: 1.125rem;
    color: var(--text-light);
    line-height: 1.8;
}

/* Projects Preview Section */
.projects-preview {
    background-color: var(--background-color);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.project-card {
    padding: 2rem;
    background-color: var(--white);
    border-radius: 12px;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
    text-align: center;
}

.project-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
    border-color: var(--accent-color);
}

.project-logo {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--accent-color), #6366F1);
    color: var(--white);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.25rem;
    margin: 0 auto 1.5rem;
    font-family: 'Ubuntu', sans-serif;
}

.project-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

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

.section-cta {
    text-align: center;
    margin-top: 4rem;
}

/* Expertise Section */
.expertise {
    background-color: var(--white);
}

.expertise-section-wrapper {
    margin-top: 4rem;
}

.expertise-list {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
}

.expertise-item {
    padding: 0.75rem 1.5rem;
    background-color: var(--background-color);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-color);
    font-weight: 500;
    transition: all 0.3s ease;
}

.expertise-item:hover {
    background-color: var(--accent-color);
    color: var(--white);
    border-color: var(--accent-color);
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, var(--primary-color), #2D3748);
    color: var(--white);
    text-align: center;
    padding: 5rem 0;
}

.cta-section h2 {
    color: var(--white);
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.cta-section p {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.cta-section .btn-primary {
    background-color: var(--accent-color);
}

.cta-section .btn-primary:hover {
    background-color: #6366F1;
}

/* Footer */
.footer {
    background-color: var(--primary-color);
    color: var(--white);
    padding: 2rem 0;
    text-align: center;
    margin-top: auto;
}

.footer .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer p {
    margin: 0;
}

.footer-links {
    display: flex;
    gap: 2rem;
}

.footer-links a {
    color: var(--white);
    text-decoration: none;
    opacity: 0.8;
    transition: opacity 0.3s ease;
}

.footer-links a:hover {
    opacity: 1;
}

/* Page Specific Styles */
.page-header {
    padding: 4rem 0 2rem;
    text-align: center;
    background-color: var(--white);
}

.page-header h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.page-header p {
    font-size: 1.25rem;
    color: var(--text-light);
    max-width: 700px;
    margin: 0 auto;
}

.projects-note {
    font-size: 0.9375rem;
    color: var(--text-light);
    margin-top: 1.5rem;
    padding: 1rem 1.25rem;
    background-color: var(--background-color);
    border-left: 3px solid var(--accent-color);
    border-radius: 4px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
}

.page-content {
    padding: 3rem 0;
}

/* About Page */
.about-content {
    max-width: 800px;
    margin: 0 auto;
}

.about-photo {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent-color), #6366F1);
    margin: 0 auto 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 4rem;
    font-weight: 700;
    font-family: 'Ubuntu', sans-serif;
}

.about-text {
    font-size: 1.125rem;
    line-height: 1.8;
    color: var(--text-color);
    margin-bottom: 2rem;
}

.about-text p {
    margin-bottom: 1.5rem;
}

/* Experience Section */
.experience-section,
.education-section,
.certifications-section {
    max-width: 900px;
    margin: 0 auto;
    margin-top: 4rem;
}

.experience-section h2,
.education-section h2,
.certifications-section h2 {
    font-size: 2rem;
    margin-bottom: 2rem;
    color: var(--primary-color);
    border-bottom: 2px solid var(--accent-color);
    padding-bottom: 0.5rem;
}

.experience-item {
    background-color: var(--white);
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    margin-bottom: 2rem;
    transition: all 0.3s ease;
}

.experience-item:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    border-color: var(--accent-color);
}

.experience-header {
    margin-bottom: 1rem;
}

.experience-header h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--primary-color);
}

.experience-company {
    display: inline-block;
    font-weight: 600;
    color: var(--accent-color);
    margin-right: 1rem;
}

.experience-period,
.experience-location {
    display: block;
    font-size: 0.9rem;
    color: var(--text-light);
    margin-top: 0.25rem;
}

.experience-item p {
    color: var(--text-color);
    line-height: 1.7;
    margin-bottom: 1rem;
}

.experience-details {
    list-style: none;
    padding-left: 0;
}

.experience-details li {
    padding: 0.75rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: var(--text-color);
    line-height: 1.6;
    border-bottom: 1px solid var(--border-color);
}

.experience-details li:last-child {
    border-bottom: none;
}

.experience-details li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--accent-color);
    font-weight: bold;
    font-size: 1.2rem;
}

/* Education Section */
.education-item {
    background-color: var(--white);
    padding: 1.5rem;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    margin-bottom: 1.5rem;
    transition: all 0.3s ease;
}

.education-item:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    border-color: var(--accent-color);
}

.education-item h3 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
    color: var(--primary-color);
}

.education-school {
    display: block;
    font-weight: 600;
    color: var(--accent-color);
    margin-bottom: 0.25rem;
}

.education-period {
    display: block;
    font-size: 0.9rem;
    color: var(--text-light);
    margin-bottom: 0.5rem;
}

.education-item p {
    color: var(--text-light);
    font-size: 0.9rem;
    margin-top: 0.5rem;
}

/* Certifications Section */
.certification-item {
    background-color: var(--white);
    padding: 1.5rem;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    margin-bottom: 1.5rem;
    transition: all 0.3s ease;
}

.certification-item:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    border-color: var(--accent-color);
}

.certification-item h3 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
    color: var(--primary-color);
}

.certification-issuer {
    display: block;
    font-weight: 600;
    color: var(--accent-color);
    margin-bottom: 0.25rem;
}

.certification-date {
    display: block;
    font-size: 0.9rem;
    color: var(--text-light);
}

/* Contact Page */
.contact-wrapper {
    display: block;
    width: 100%;
}

.contact-form-section {
    width: 100%;
}

.contact-form {
    background-color: var(--white);
    padding: 3rem;
    border-radius: 16px;
    border: 1px solid var(--border-color);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.contact-form:hover {
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
}

.contact-form h2 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
    color: var(--primary-color);
}

.form-subtitle {
    color: var(--text-light);
    margin-bottom: 2rem;
    font-size: 1rem;
}

.form-group {
    margin-bottom: 1.75rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.75rem;
    font-weight: 600;
    color: var(--primary-color);
    font-size: 0.95rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    border: 2px solid var(--border-color);
    border-radius: 10px;
    font-family: 'Ubuntu', sans-serif;
    font-size: 1rem;
    transition: all 0.3s ease;
    background-color: var(--background-color);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-color);
    background-color: var(--white);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 150px;
}

.contact-form .btn-primary {
    width: 100%;
    padding: 1rem 2rem;
    font-size: 1.05rem;
    margin-top: 0.5rem;
}

.contact-info-section {
    width: 100%;
}

.contact-info {
    background: linear-gradient(135deg, var(--primary-color) 0%, #2D3748 100%);
    padding: 3rem;
    border-radius: 16px;
    color: var(--white);
    height: fit-content;
    position: sticky;
    top: 100px;
}

.contact-info h2 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
    color: var(--white);
}

.info-subtitle {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 2.5rem;
    font-size: 1rem;
    line-height: 1.6;
}

.contact-details {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

.contact-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 1rem;
    padding: 2rem 1.5rem;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.15);
    transition: all 0.3s ease;
}

.contact-item:hover {
    background-color: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.25);
    transform: translateY(-4px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2);
}

.contact-icon {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--accent-color), #6366F1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: var(--white);
    margin-bottom: 0.5rem;
}

.contact-icon svg {
    width: 24px;
    height: 24px;
}

.contact-item-content {
    flex: 1;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.contact-item-content h4 {
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    color: var(--white);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    opacity: 0.9;
}

.contact-item-content .contact-link {
    display: block;
    color: var(--white);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    margin-bottom: 0.5rem;
    transition: all 0.3s ease;
    text-align: center;
    word-break: break-word;
}

.contact-item-content .contact-link:hover {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: underline;
}

.contact-item-content .contact-link:last-child {
    margin-bottom: 0;
}

/* Projects Page */
.projects-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.project-item {
    background-color: var(--white);
    padding: 2rem;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    transition: border-color 0.2s ease;
}

.project-item:hover {
    border-color: var(--accent-color);
}

.project-item-header {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.project-item-logo {
    width: 56px;
    height: 56px;
    background-color: var(--accent-color);
    color: var(--white);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 1.25rem;
    font-family: 'Ubuntu', sans-serif;
    flex-shrink: 0;
}

.project-item h3 {
    font-size: 1.75rem;
    margin-bottom: 0.5rem;
}

.project-item p {
    color: var(--text-light);
    line-height: 1.7;
    margin-bottom: 1rem;
}

.project-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 1rem;
}

.tech-tag {
    padding: 0.375rem 0.875rem;
    background-color: var(--background-color);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 0.8125rem;
    color: var(--text-color);
    font-weight: 400;
}

.project-detail {
    color: var(--text-light);
    font-size: 0.9375rem;
    margin-top: 0.75rem;
    line-height: 1.7;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: var(--white);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0, 0, 0, 0.05);
        padding: 2rem 0;
        gap: 0;
    }

    .nav-actions {
        gap: 0.5rem;
    }

    .lang-switcher {
        order: -1;
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-menu li {
        padding: 1rem 0;
    }

    .nav-toggle {
        display: flex;
    }

    .hero-name {
        font-size: 2.5rem;
    }

    .hero-title {
        font-size: 1.25rem;
    }

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

    .services-grid,
    .projects-grid {
        grid-template-columns: 1fr;
    }

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

    .btn {
        width: 100%;
        text-align: center;
    }

    .footer .container {
        flex-direction: column;
        text-align: center;
    }

    .expertise-list {
        justify-content: flex-start;
    }
}

@media (max-width: 480px) {
    .hero-name {
        font-size: 2rem;
    }

    .page-header h1 {
        font-size: 2rem;
    }

    .contact-wrapper {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .contact-form {
        padding: 1.5rem;
    }

    .contact-form h2 {
        font-size: 1.75rem;
    }

    .contact-info {
        padding: 1.5rem;
        position: static;
    }

    .contact-info h2 {
        font-size: 1.75rem;
    }

    .contact-details {
        grid-template-columns: 1fr;
        gap: 1.25rem;
    }

    .contact-item {
        flex-direction: row;
        align-items: flex-start;
        text-align: left;
        gap: 1rem;
        padding: 1.25rem;
    }

    .contact-item-content {
        align-items: flex-start;
        text-align: left;
    }

    .contact-item-content .contact-link {
        text-align: left;
    }

    .contact-icon {
        width: 40px;
        height: 40px;
    }

    .contact-icon svg {
        width: 20px;
        height: 20px;
    }

    .contact-item-content h4 {
        font-size: 0.8rem;
    }

    .contact-item-content .contact-link {
        font-size: 0.95rem;
    }
}

/* Contact Page Additional Styles */
.contact-intro {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 3rem;
}

.contact-intro-text {
    font-size: 1.125rem;
    color: var(--text-light);
    line-height: 1.8;
}

.contact-link-static {
    cursor: default;
}

.contact-availability {
    text-align: center;
    margin-top: 3rem;
    padding: 2.5rem;
    background-color: var(--background-color);
    border-radius: 12px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.contact-availability-title {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.contact-availability-desc {
    color: var(--text-light);
    line-height: 1.7;
    font-size: 1rem;
}

/* Project Detail Pages */
.back-link {
    display: inline-flex;
    align-items: center;
    color: var(--accent-color);
    text-decoration: none;
    font-size: 0.9375rem;
    margin-bottom: 2rem;
    transition: color 0.2s ease;
}

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

.project-header {
    display: flex;
    align-items: flex-start;
    gap: 2rem;
    margin-bottom: 2rem;
}

.project-logo-large {
    width: 72px;
    height: 72px;
    border-radius: 6px;
    background-color: var(--accent-color);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    font-weight: 600;
    flex-shrink: 0;
}

.project-intro {
    font-size: 1.0625rem;
    color: var(--text-light);
    line-height: 1.7;
    margin-top: 1rem;
}

.project-details {
    max-width: 900px;
    margin: 0 auto;
}

.feature-section {
    margin-bottom: 3.5rem;
}

.feature-section h2 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    color: var(--primary-color);
    font-weight: 600;
}

.feature-section h3 {
    font-size: 1.125rem;
    margin-top: 2rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
    font-weight: 600;
}

.technical-subsection {
    margin-top: 2rem;
    margin-bottom: 2rem;
}

.technical-subsection h3 {
    font-size: 1.125rem;
    margin-top: 0;
    margin-bottom: 1rem;
    color: var(--primary-color);
    font-weight: 600;
}

.technical-description {
    font-size: 0.9375rem;
    color: var(--text-light);
    line-height: 1.7;
    margin-bottom: 1rem;
}

.feature-list {
    list-style: none;
    padding: 0;
}

.feature-list li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: var(--text-color);
    line-height: 1.7;
}

.feature-list li::before {
    content: "•";
    position: absolute;
    left: 0;
    color: var(--accent-color);
    font-weight: 600;
    font-size: 1.25rem;
}

.project-tech-section {
    margin-top: 3rem;
    padding-top: 2.5rem;
    border-top: 1px solid var(--border-color);
}

.project-tech-section h2 {
    font-size: 1.375rem;
    margin-bottom: 1.25rem;
    color: var(--primary-color);
    font-weight: 600;
}

.project-link {
    margin-top: 1.5rem;
    display: inline-block;
}

@media (max-width: 768px) {
    .project-header {
        flex-direction: column;
        gap: 1.5rem;
    }

    .project-logo-large {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }

    .project-intro {
        font-size: 1rem;
    }

    .feature-section h2 {
        font-size: 1.375rem;
    }

    .feature-section h3 {
        font-size: 1.0625rem;
    }

    .technical-subsection {
        margin-top: 1.5rem;
        margin-bottom: 1.5rem;
    }

    .project-tech-section {
        margin-top: 2.5rem;
        padding-top: 2rem;
    }

    .project-intro {
        font-size: 1rem;
    }

    .projects-note {
        padding: 0.875rem 1rem;
    }
}