/* CSS RESET & VARIABLES */
:root {
    --bg-main: #09090b;
    --bg-alt: #121214;
    --bg-card: #18181b;
    --bg-card-hover: #27272a;
    
    --text-primary: #f8fafc;
    --text-secondary: #a1a1aa;
    --text-muted: #71717a;
    
    --accent: #2563eb;
    --accent-hover: #3b82f6;
    --accent-glow: rgba(37, 99, 235, 0.2);
    
    --border: #27272a;
    --border-light: #3f3f46;
    
    --font-heading: 'Syne', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
}

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

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

.section {
    padding: 100px 0;
}

.bg-alt {
    background-color: var(--bg-alt);
}

.section-header {
    margin-bottom: 64px;
}

.section-title {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: 16px;
    color: var(--text-primary);
}

.section-desc {
    font-size: 1.125rem;
    color: var(--text-secondary);
    max-width: 600px;
}

/* BUTTONS */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: 4px;
    font-weight: 600;
    font-size: 0.875rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    transition: var(--transition);
    cursor: pointer;
}

.btn-primary {
    background-color: var(--accent);
    color: #fff;
    border: 1px solid var(--accent);
}

.btn-primary:hover {
    background-color: var(--accent-hover);
    border-color: var(--accent-hover);
    box-shadow: 0 0 20px var(--accent-glow);
}

.btn-secondary {
    background-color: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border-light);
}

.btn-secondary:hover {
    background-color: var(--bg-card);
    border-color: var(--text-secondary);
}

.btn-large {
    padding: 18px 36px;
    font-size: 1rem;
}

/* NAVBAR */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(9, 9, 11, 0.85);
    backdrop-filter: blur(12px);
    z-index: 1000;
    border-bottom: 1px solid var(--border);
    transition: var(--transition);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.logo {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: -0.02em;
}

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

.nav-menu {
    display: flex;
    gap: 32px;
    align-items: center;
}

.nav-link {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
    transition: var(--transition);
    position: relative;
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0%;
    height: 2px;
    background-color: var(--accent);
    transition: var(--transition);
}

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

.btn-nav {
    border: 1px solid var(--border-light);
    padding: 8px 16px;
    border-radius: 4px;
}

.btn-nav::after {
    display: none;
}

.btn-nav:hover {
    background-color: var(--text-primary);
    color: var(--bg-main);
}

.hamburger {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    flex-direction: column;
    gap: 6px;
}

.hamburger .bar {
    width: 24px;
    height: 2px;
    background-color: var(--text-primary);
    transition: var(--transition);
}

/* HERO SECTION */
.hero {
    padding: 160px 0 100px;
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background-color: var(--bg-card);
    border: 1px solid var(--border);
    padding: 6px 16px;
    border-radius: 100px;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    color: var(--accent);
    margin-bottom: 24px;
}

.hero-title {
    font-family: var(--font-heading);
    font-size: 4.5rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 16px;
    letter-spacing: -0.03em;
}

.hero-title span {
    color: transparent;
    -webkit-text-stroke: 1px var(--text-primary);
}

.hero-subtitle {
    font-size: 1.5rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 32px;
}

.hero-text {
    font-size: 1.125rem;
    color: var(--text-muted);
    max-width: 90%;
    margin-bottom: 40px;
}

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

.hero-tech-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 48px;
    align-items: center;
}

.hero-tech-tags .dot {
    color: var(--border-light);
}

.hero-buttons {
    display: flex;
    gap: 16px;
}

/* HERO VISUAL (Abstract Grid) */
.hero-visual {
    position: relative;
    width: 100%;
    height: 100%;
    min-height: 500px;
}

.abstract-grid {
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(var(--border) 1px, transparent 1px),
        linear-gradient(90deg, var(--border) 1px, transparent 1px);
    background-size: 40px 40px;
    background-position: center;
    border: 1px solid var(--border);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.photo-placeholder {
    width: 280px;
    height: 380px;
    background: linear-gradient(145deg, var(--bg-card), var(--bg-main));
    border: 1px solid var(--border-light);
    border-radius: 8px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 16px;
    color: var(--text-muted);
    text-align: center;
    padding: 24px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.4);
    z-index: 2;
    transition: var(--transition);
}

.photo-placeholder i {
    font-size: 3rem;
}

.photo-placeholder:hover {
    transform: scale(1.02);
    border-color: var(--accent);
}

.ui-element {
    position: absolute;
    background-color: var(--bg-card);
    border: 1px solid var(--border-light);
    padding: 12px 24px;
    border-radius: 100px;
    font-size: 0.875rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
    box-shadow: 0 10px 20px rgba(0,0,0,0.2);
    z-index: 3;
}

.floating-1 {
    top: 15%;
    left: 10%;
    animation: float 6s ease-in-out infinite;
}

.floating-2 {
    bottom: 20%;
    right: 5%;
    animation: float 8s ease-in-out infinite reverse;
}

@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-15px); }
    100% { transform: translateY(0px); }
}

/* EVOLUTION SECTION */
.timeline-evolution {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    margin-top: 64px;
    position: relative;
}

.evo-step {
    flex: 1;
    background-color: var(--bg-card);
    border: 1px solid var(--border);
    padding: 24px;
    border-radius: 8px;
    position: relative;
    transition: var(--transition);
}

.evo-step:hover {
    border-color: var(--border-light);
    transform: translateY(-5px);
}

.evo-step.active {
    border-color: var(--accent);
    background-color: rgba(37, 99, 235, 0.05);
}

.evo-year {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    color: var(--accent);
    font-weight: 700;
    margin-bottom: 8px;
}

.evo-title {
    font-weight: 600;
    font-size: 1rem;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.evo-desc {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.evo-arrow {
    display: flex;
    align-items: center;
    justify-content: center;
    padding-top: 40px;
    color: var(--border-light);
}

/* ABOUT SECTION */
.about-container {
    max-width: 900px;
}

.about-text .section-title {
    font-size: 3rem;
    line-height: 1.2;
    margin-bottom: 40px;
}

.about-content {
    font-size: 1.25rem;
    color: var(--text-secondary);
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.about-content strong {
    color: var(--text-primary);
    font-weight: 500;
}

/* PROJECTS SECTION */
.projects-grid {
    display: flex;
    flex-direction: column;
    gap: 64px;
}

.project-card {
    display: grid;
    gap: 48px;
    align-items: center;
    background-color: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    overflow: hidden;
    transition: var(--transition);
}

.project-card:hover {
    border-color: var(--border-light);
}

.project-card.layout-1, .project-card.layout-3 {
    grid-template-columns: 1.2fr 1fr;
}

.project-card.layout-2 {
    grid-template-columns: 1fr 1.2fr;
}

.project-visual {
    width: 100%;
    height: 100%;
    min-height: 400px;
    background-color: var(--bg-main);
    overflow: hidden;
    position: relative;
    border-right: 1px solid var(--border);
}

.project-card.layout-2 .project-visual {
    border-right: none;
    border-left: 1px solid var(--border);
}

.project-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--border-light);
    font-family: var(--font-heading);
    font-size: 1.25rem;
    background: repeating-linear-gradient(
        45deg,
        transparent,
        transparent 10px,
        rgba(255,255,255,0.02) 10px,
        rgba(255,255,255,0.02) 20px
    );
    transition: var(--transition);
}

.project-card:hover .project-placeholder {
    transform: scale(1.05);
}

.project-info {
    padding: 48px;
}

.project-meta {
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    color: var(--accent);
    margin-bottom: 16px;
}

.project-name {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    margin-bottom: 16px;
}

.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 24px;
}

.project-tags span {
    background-color: var(--bg-main);
    border: 1px solid var(--border-light);
    padding: 4px 12px;
    border-radius: 100px;
    font-size: 0.75rem;
    font-weight: 600;
}

.project-desc {
    font-size: 1.125rem;
    color: var(--text-secondary);
    margin-bottom: 32px;
}

.btn-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    color: var(--text-primary);
    border-bottom: 1px solid var(--text-primary);
    padding-bottom: 4px;
    transition: var(--transition);
}

.btn-link:hover {
    color: var(--accent);
    border-color: var(--accent);
    gap: 12px;
}

/* SPECIALTIES */
.specialties-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.spec-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border);
    padding: 40px 32px;
    border-radius: 8px;
    transition: var(--transition);
}

.spec-card:hover {
    background-color: var(--bg-card-hover);
    border-color: var(--border-light);
    transform: translateY(-5px);
}

.spec-icon {
    font-size: 2.5rem;
    color: var(--accent);
    margin-bottom: 24px;
}

.spec-card h3 {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    margin-bottom: 12px;
}

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

/* TECH STACK */
.stack-container {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.stack-title {
    font-size: 0.875rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    color: var(--text-muted);
    margin-bottom: 24px;
    border-bottom: 1px solid var(--border);
    padding-bottom: 12px;
}

.stack-items {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
}

.stack-item {
    display: flex;
    align-items: center;
    gap: 12px;
    background-color: var(--bg-card);
    border: 1px solid var(--border);
    padding: 12px 24px;
    border-radius: 4px;
    font-weight: 500;
    transition: var(--transition);
}

.stack-item i {
    font-size: 1.25rem;
    color: var(--accent);
}

.stack-item:hover {
    border-color: var(--accent);
    background-color: rgba(37, 99, 235, 0.05);
}

/* EXPERIENCE */
.experience-layout {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 64px;
}

.timeline {
    position: relative;
    padding-left: 32px;
}

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

.timeline-item {
    position: relative;
    margin-bottom: 48px;
}

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

.timeline-dot {
    position: absolute;
    left: -37px;
    top: 0;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: var(--bg-main);
    border: 2px solid var(--border-light);
    transition: var(--transition);
}

.timeline-item.highlight .timeline-dot {
    border-color: var(--accent);
    background-color: var(--accent);
    box-shadow: 0 0 10px var(--accent-glow);
}

.timeline-item.subtle .timeline-content {
    opacity: 0.6;
}

.time-period {
    display: inline-block;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--accent);
    margin-bottom: 8px;
}

.job-title {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    margin-bottom: 4px;
}

.company {
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 16px;
}

.timeline-content p {
    color: var(--text-muted);
    font-size: 1rem;
}

.segments-box {
    background-color: var(--bg-card);
    border: 1px solid var(--border);
    padding: 32px;
    border-radius: 8px;
    height: fit-content;
    position: sticky;
    top: 120px;
}

.segments-box h3 {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    margin-bottom: 16px;
}

.segments-box p {
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin-bottom: 24px;
}

.segments-tags {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.segments-tags span {
    background-color: var(--bg-main);
    border: 1px solid var(--border-light);
    padding: 12px;
    border-radius: 4px;
    font-weight: 600;
    font-size: 0.875rem;
    text-align: center;
}

/* EDUCATION */
.education-grid {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 48px;
    margin-bottom: 48px;
}

.edu-block {
    background-color: var(--bg-card);
    border: 1px solid var(--border);
    padding: 40px;
    border-radius: 8px;
    text-align: center;
}

.edu-block.grad {
    border-top: 4px solid var(--accent);
}

.edu-icon {
    font-size: 3rem;
    color: var(--accent);
    margin-bottom: 24px;
}

.edu-block h3 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    margin-bottom: 8px;
}

.edu-block p {
    color: var(--text-secondary);
    margin-bottom: 16px;
}

.edu-status {
    display: inline-block;
    background-color: var(--bg-main);
    padding: 6px 16px;
    border-radius: 100px;
    font-size: 0.875rem;
    font-weight: 600;
    border: 1px solid var(--border-light);
}

.courses-title {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border);
}

.courses-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.course-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: var(--bg-card);
    padding: 16px 24px;
    border: 1px solid var(--border);
    border-radius: 4px;
}

.course-item.highlight {
    border-left: 3px solid var(--accent);
}

.course-info h4 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 4px;
}

.course-info span {
    font-size: 0.875rem;
    color: var(--text-muted);
}

.course-year {
    font-weight: 700;
    color: var(--border-light);
}

.language-block {
    display: flex;
    align-items: center;
    gap: 16px;
    background-color: var(--bg-card);
    border: 1px solid var(--border);
    padding: 24px;
    border-radius: 8px;
    max-width: 300px;
}

.language-block i {
    font-size: 2rem;
    color: var(--accent);
}

.lang-info strong {
    display: block;
    font-size: 1.125rem;
}

.lang-info span {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

/* DIFFERENTIATORS */
.diff-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
}

.diff-card {
    padding: 48px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: linear-gradient(145deg, var(--bg-card), var(--bg-main));
}

.diff-card h3 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    color: var(--accent);
    margin-bottom: 16px;
}

.diff-card p {
    font-size: 1.125rem;
    color: var(--text-secondary);
}

/* CTA & FOOTER */
.cta-section {
    padding: 120px 0;
    text-align: center;
    background: linear-gradient(to bottom, var(--bg-main), var(--bg-card));
    border-top: 1px solid var(--border);
}

.cta-container {
    max-width: 800px;
}

.cta-title {
    font-family: var(--font-heading);
    font-size: 3.5rem;
    line-height: 1.1;
    margin-bottom: 8px;
}

.cta-subtitle {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    color: var(--text-secondary);
    margin-bottom: 24px;
}

.cta-text {
    font-size: 1.25rem;
    color: var(--text-muted);
    margin-bottom: 48px;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 24px;
    margin-bottom: 64px;
}

.contact-info {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 32px;
    padding-top: 48px;
    border-top: 1px solid var(--border);
}

.contact-link {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 500;
    color: var(--text-secondary);
    transition: var(--transition);
}

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

.footer {
    padding: 40px 0;
    text-align: center;
    border-top: 1px solid var(--border);
    background-color: var(--bg-main);
    color: var(--text-muted);
    font-size: 0.875rem;
}

.footer-roles {
    margin-top: 8px;
    font-weight: 500;
}

/* GALLERY ARTES GRÁFICAS */
.gallery-grid {
    column-count: 3;
    column-gap: 24px;
}

.gallery-item {
    break-inside: avoid;
    margin-bottom: 24px;
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--border);
    background-color: var(--bg-card);
    position: relative;
    cursor: pointer;
}

.gallery-item img {
    width: 100%;
    display: block;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.gallery-item:hover img {
    transform: scale(1.06);
}

.gallery-item::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(9, 9, 11, 0.6), transparent);
    opacity: 0;
    transition: var(--transition);
    pointer-events: none;
}

.gallery-item:hover::after {
    opacity: 1;
}

@media (max-width: 1024px) {
    .gallery-grid { column-count: 2; }
}

@media (max-width: 600px) {
    .gallery-grid { column-count: 1; }
}

/* ANIMATIONS */
.animate-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.animate-up.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }

/* MEDIA QUERIES */
@media (max-width: 1024px) {
    .hero-title { font-size: 3.5rem; }
    .hero-container { gap: 32px; }
    .project-card.layout-1, .project-card.layout-2, .project-card.layout-3 {
        grid-template-columns: 1fr;
    }
    .project-card.layout-2 .project-visual {
        order: -1;
    }
    .project-visual { min-height: 300px; border-right: none; border-bottom: 1px solid var(--border); }
    .project-card.layout-2 .project-visual { border-left: none; }
    .specialties-grid { grid-template-columns: repeat(2, 1fr); }
    .experience-layout { grid-template-columns: 1fr; }
    .segments-box { position: static; }
}

@media (max-width: 768px) {
    .section { padding: 60px 0; }
    .section-title { font-size: 2rem; }
    .hero { padding: 120px 0 60px; min-height: auto; }
    .hero-title { font-size: 2.5rem; }
    .hero-subtitle { font-size: 1.25rem; }
    .hero-text { font-size: 1rem; max-width: 100%; }
    
    .nav-menu {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 80px);
        background-color: var(--bg-main);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        transition: var(--transition);
    }
    .nav-menu.active { left: 0; }
    .hamburger { display: flex; }
    .hamburger.active .bar:nth-child(1) { transform: translateY(8px) rotate(45deg); }
    .hamburger.active .bar:nth-child(2) { opacity: 0; }
    .hamburger.active .bar:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }
    
    .hero-container { grid-template-columns: 1fr; text-align: center; }
    .hero-tech-tags { justify-content: center; }
    .hero-buttons { justify-content: center; flex-direction: column; width: 100%; }
    .hero-buttons .btn { width: 100%; }
    .hero-visual { min-height: 250px; margin-top: 32px; }
    
    .timeline-evolution { flex-direction: column; align-items: stretch; margin-top: 32px; }
    .evo-arrow { transform: rotate(90deg); padding: 8px 0; }
    
    .specialties-grid { grid-template-columns: 1fr; }
    
    .education-grid { grid-template-columns: 1fr; gap: 32px; }
    .courses-list { grid-template-columns: 1fr; }
    .diff-grid { grid-template-columns: 1fr; }
    
    .project-name { font-size: 2rem; }
    .project-card { gap: 0; }
    .project-visual { min-height: 250px; }
    .project-info { padding: 24px; }
    
    .cta-title { font-size: 2.2rem; }
    .cta-subtitle { font-size: 1.25rem; }
    .cta-buttons { flex-direction: column; margin-bottom: 32px; }
    .cta-buttons .btn { width: 100%; }
    
    .experience-layout { gap: 32px; }
    .segments-box { padding: 24px; }
}

@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}


/* Language Switcher Pill */
.lang-switcher-container {
    display: flex;
    align-items: center;
    background-color: #27272a;
    border: 1px solid #3f3f46;
    border-radius: 100px;
    padding: 4px;
    margin-left: 20px;
    gap: 2px;
}
.lang-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    border-radius: 100px;
    font-size: 0.85rem;
    font-weight: 700;
    color: #a1a1aa;
    text-decoration: none;
    transition: all 0.3s ease;
}
.lang-btn:hover {
    color: #f8fafc;
    background-color: rgba(255, 255, 255, 0.05);
}
.lang-btn.active-pt {
    background-color: #1b7340;
    color: #ffffff;
    box-shadow: 0 4px 10px rgba(27, 115, 64, 0.3);
}
.lang-btn.active-en {
    background-color: var(--accent);
    color: #ffffff;
    box-shadow: 0 4px 10px var(--accent-glow);
}
.flag-icon {
    border-radius: 2px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.3);
}
@media (max-width: 768px) {
    .lang-switcher-container {
        margin: 20px 0;
        justify-content: center;
    }
}