/* Additional styles extracted from inline HTML (Performance Optimization) */
/* These styles were previously embedded in index.html lines 435-1268 */

/* About Section Enhancements */
.about-content {
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: 2rem;
    align-items: center;
}

.about-image {
    text-align: center;
}

.profile-image {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent), var(--highlight));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
    margin: 0 auto;
}

.about-text .lead {
    font-size: 1.1rem;
    color: var(--text-light);
    margin-bottom: 1.5rem;
    font-weight: 500;
}

.about-stats {
    display: flex;
    gap: 2rem;
    margin-top: 2rem;
}

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

.stat-number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent);
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-muted);
}

/* Portfolio Section Enhancements */
.portfolio-tags {
    display: flex;
    gap: 0.5rem;
    margin-top: 1rem;
    flex-wrap: wrap;
}

.tag {
    background: rgba(100, 255, 218, 0.1);
    color: var(--accent);
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 500;
}

/* Contact Section Legacy Styles */
.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: start;
}

.contact-info h3 {
    color: var(--text-light);
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.contact-info p {
    color: var(--text-muted);
    margin-bottom: 2rem;
    line-height: 1.6;
}

.contact-details {
    margin-bottom: 2rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
    color: var(--text-muted);
}

.contact-item i {
    color: var(--accent);
    width: 20px;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-link {
    width: 50px;
    height: 50px;
    background: var(--glass);
    border: 1px solid var(--glass-border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-light);
    text-decoration: none;
    transition: all 0.3s ease;
    font-size: 1.2rem;
}

.social-link:hover {
    background: var(--accent);
    color: var(--primary);
    transform: translateY(-3px);
}

/* Form Styles */
.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    margin-bottom: 0.5rem;
    color: var(--text-light);
    font-weight: 500;
}

.form-group input,
.form-group textarea {
    background: var(--glass);
    border: 1px solid var(--glass-border);
    border-radius: 10px;
    padding: 1rem;
    color: var(--text-light);
    font-family: inherit;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(100, 255, 218, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

/* Enhanced Animations */
.skill-card:hover,
.portfolio-item:hover {
    transform: translateY(-10px) scale(1.02);
}

.hero-content {
    animation: fadeInUp 1s ease-out;
}

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

/* Improved Accessibility */
.btn:focus,
.nav-link:focus {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

/* Enhanced Loading State */
.blog-grid {
    min-height: 300px;
}

/* Reading Progress Enhancement */
.reading-progress {
    position: absolute;
    top: 0;
    left: 0;
    width: 0%;
    height: 3px;
    background: linear-gradient(135deg, var(--accent), var(--highlight));
    transition: width 0.3s ease;
    z-index: 10;
}

/* Enhanced Notification Styles */
.notification {
    font-weight: 500;
    border-left: 4px solid;
}

.notification.success {
    border-left-color: var(--success);
}

.notification.error {
    border-left-color: var(--error);
}

.notification.info {
    border-left-color: var(--warning);
}

/* Performance Optimizations */
.background-animation {
    will-change: transform;
}

.floating-shapes .shape {
    will-change: transform;
}

/* Modern Contact Section Styles */
.modern-contact {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.contact-hero {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 2rem;
    align-items: center;
    margin-bottom: 1rem;
}

.contact-avatar {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.avatar-image {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent), var(--highlight));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    box-shadow: 0 10px 30px rgba(100, 255, 218, 0.3);
}

.availability-status {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(100, 255, 218, 0.1);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    color: var(--accent);
}

.status-dot {
    width: 8px;
    height: 8px;
    background: #4caf50;
    border-radius: 50%;
    animation: pulse 2s infinite;
}

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

.contact-intro h3 {
    color: var(--text-light);
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.contact-intro p {
    color: var(--text-muted);
    line-height: 1.6;
    margin-bottom: 1rem;
}

.contact-cta {
    color: var(--accent) !important;
    font-weight: 500;
}

.contact-methods {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.contact-method {
    background: var(--glass);
    border: 1px solid var(--glass-border);
    border-radius: 15px;
    padding: 1.5rem;
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.contact-method:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(100, 255, 218, 0.2);
    border-color: var(--accent);
}

.contact-method.primary {
    border-color: var(--accent);
    background: linear-gradient(135deg,
        rgba(100, 255, 218, 0.1),
        rgba(100, 255, 218, 0.05));
}

.contact-method.primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--accent), var(--highlight));
}

.contact-method.info-only {
    cursor: default;
}

.contact-method.info-only:hover {
    transform: none;
    box-shadow: none;
}

.method-icon {
    width: 50px;
    height: 50px;
    background: rgba(100, 255, 218, 0.1);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--accent);
    flex-shrink: 0;
}

.method-content {
    flex: 1;
}

.method-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0.5rem;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.method-content h4 {
    color: var(--text-light);
    margin: 0;
    font-size: 1.1rem;
    font-weight: 600;
}

.method-content p {
    color: var(--text-muted);
    margin: 0 0 0.5rem 0;
    font-size: 0.9rem;
    line-height: 1.4;
}

.method-action {
    color: var(--accent);
    font-size: 0.9rem;
    font-weight: 500;
}

.method-badge {
    background: rgba(255, 215, 0, 0.2);
    color: #ffd700;
    padding: 0.2rem 0.6rem;
    border-radius: 12px;
    font-size: 0.7rem;
    font-weight: 600;
    border: 1px solid rgba(255, 215, 0, 0.3);
    white-space: nowrap;
}

.contact-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.02);
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.contact-footer > div {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-muted);
    font-size: 0.9rem;
}

.contact-footer i {
    color: var(--accent);
}

/* Contact Method Hover Effects */
.contact-method:hover .method-icon {
    background: var(--accent);
    color: var(--primary);
    transform: scale(1.1);
}

.contact-method:hover .method-action {
    color: var(--highlight);
}

/* Enhanced Language Selector Styles */
.language-selector {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-right: 1.5rem;
    padding: 0.5rem;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.lang-btn {
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: var(--text-muted);
    padding: 0.6rem 0.9rem;
    border-radius: 8px;
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    letter-spacing: 0.02em;
    min-width: 40px;
    position: relative;
    overflow: hidden;
}

.lang-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(100, 255, 218, 0.2), transparent);
    transition: left 0.5s ease;
}

.lang-btn:hover::before {
    left: 100%;
}

.lang-btn:hover {
    border-color: var(--accent);
    color: var(--accent);
    background: rgba(100, 255, 218, 0.1);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(100, 255, 218, 0.2);
}

.lang-btn.active {
    background: linear-gradient(135deg, var(--accent), var(--highlight));
    color: var(--primary);
    border-color: var(--accent);
    font-weight: 600;
    box-shadow: 0 4px 15px rgba(100, 255, 218, 0.3);
    transform: translateY(-1px);
}

.lang-btn.active::before {
    display: none;
}

/* Enhanced Logo Container */
.logo-container {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.3rem;
    min-width: 180px;
    flex-shrink: 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.8rem;
    font-weight: 800;
}

.logo-text {
    color: var(--text-light);
    letter-spacing: -0.02em;
}

.logo-accent {
    color: var(--accent);
    position: relative;
}

.logo-accent::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, var(--accent), var(--highlight));
    border-radius: 1px;
}

.logo-tagline {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-weight: 500;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    padding-left: 0.2rem;
    position: relative;
    white-space: nowrap;
    overflow: visible;
    max-width: none;
    transition: letter-spacing 0.3s ease;
}

/* Specific styling for different languages */
html[lang="fr"] .logo-tagline {
    letter-spacing: 0.02em;
    font-size: 0.72rem;
}

html[lang="pt"] .logo-tagline {
    letter-spacing: 0.03em;
}

html[lang="en"] .logo-tagline {
    letter-spacing: 0.04em;
}

.logo-tagline::before {
    content: '';
    position: absolute;
    left: -0.5rem;
    top: 50%;
    transform: translateY(-50%);
    width: 3px;
    height: 3px;
    background: var(--accent);
    border-radius: 50%;
}

/* Enhanced Navigation */
.navbar {
    background: rgba(10, 14, 39, 0.85);
    backdrop-filter: blur(25px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
    display: grid;
    grid-template-columns: auto 1fr auto auto;
    align-items: center;
    height: 80px;
    gap: 2rem;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 0.5rem;
    align-items: center;
    margin: 0;
    padding: 0;
    justify-self: center;
}

.language-selector {
    justify-self: end;
}

.nav-cta {
    justify-self: end;
}

/* Enhanced Focus States */
.lang-btn:focus {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
    transform: translateY(-2px);
}

/* Smooth scrolling enhancement */
@media (prefers-reduced-motion: no-preference) {
    html {
        scroll-behavior: smooth;
    }
}

/* Enhanced responsive design */
@media (max-width: 768px) {
    .about-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .about-stats {
        justify-content: center;
    }

    .contact-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .nav-links {
        position: fixed;
        top: 70px;
        right: -100%;
        flex-direction: column;
        width: 100%;
        background: rgba(10, 14, 39, 0.95);
        backdrop-filter: blur(20px);
        padding: 2rem;
        transition: right 0.3s ease;
        z-index: 999;
    }

    .nav-links.active {
        right: 0;
    }

    .menu-toggle {
        display: block;
        background: none;
        border: none;
        color: var(--text-light);
        font-size: 1.5rem;
        cursor: pointer;
    }

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

    .hero-content h1 {
        font-size: 2.5rem;
    }

    .cta-buttons {
        flex-direction: column;
        align-items: center;
        gap: 1rem;
    }

    .contact-hero {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 1.5rem;
    }

    .contact-methods {
        grid-template-columns: 1fr;
    }

    .contact-footer {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }

    .avatar-image {
        width: 80px;
        height: 80px;
        font-size: 2.5rem;
    }

    .method-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.3rem;
    }

    .method-badge {
        align-self: flex-start;
    }

    .nav-container {
        display: flex;
        justify-content: space-between;
        gap: 1rem;
    }

    .language-selector {
        order: -1;
        margin-right: 0;
        margin-left: auto;
        gap: 0.3rem;
        padding: 0.3rem;
        margin-right: 1rem;
        justify-self: auto;
    }

    .lang-btn {
        padding: 0.5rem 0.7rem;
        font-size: 0.75rem;
        min-width: 35px;
    }

    .logo {
        font-size: 1.5rem;
    }

    .logo-tagline {
        font-size: 0.65rem;
    }

    .logo-container {
        min-width: 140px;
    }

    .nav-container {
        height: 70px;
        padding: 0 1rem;
    }
}

/* Menu toggle styles */
.menu-toggle {
    display: none;
}

@media (max-width: 768px) {
    .menu-toggle {
        display: block;
    }
}

@media (max-width: 480px) {
    .language-selector {
        gap: 0.2rem;
        padding: 0.2rem;
    }

    .lang-btn {
        padding: 0.4rem 0.6rem;
        font-size: 0.7rem;
        min-width: 32px;
    }

    .nav-container {
        padding: 0 0.75rem;
    }

    .logo {
        font-size: 1.3rem;
    }

    .logo-tagline {
        font-size: 0.6rem;
    }

    .logo-container {
        min-width: 120px;
    }
}

/* Skip Navigation Link for Accessibility */
.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--accent);
    color: var(--primary);
    padding: 0.5rem 1rem;
    text-decoration: none;
    font-weight: 600;
    z-index: 100;
    border-radius: 0 0 8px 0;
}

.skip-link:focus {
    top: 0;
}

/* Screen Reader Only Class (Accessibility) */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

/* Education Section Styles */
.education-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.education-card {
    padding: 2rem;
    transition: all 0.3s ease;
    text-align: center;
}

.education-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(100, 255, 218, 0.2);
}

.education-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    display: inline-block;
}

.education-degree {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--text-light);
    margin-bottom: 0.5rem;
}

.education-institution {
    color: var(--accent);
    font-size: 1rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.education-year {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 1rem;
    font-style: italic;
}

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

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

/* Additional stat styling for languages */
.about-stats .stat:nth-child(4) {
    background: linear-gradient(135deg, rgba(100, 255, 218, 0.1), rgba(255, 107, 157, 0.1));
    padding: 1rem;
    border-radius: 10px;
}