.lang-btn {
    background: none;
    border: none;
    color: var(--fg-muted);
    font-family: inherit;
    font-size: var(--text-sm);
    cursor: pointer;
    padding: 0;
    text-transform: uppercase;
    font-weight: var(--font-medium);
}

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

/* --- BOTOES ---
   Base compartilhada por todas as variantes: mesma altura, mesmo raio,
   mesmo espacamento. Cada variante abaixo so declara o que a diferencia.
   .btn-share fica em article.css e .btn-gh/.btn-tg mais adiante neste arquivo. */
.btn-primary,
.btn-gh,
.btn-tg,
.btn-share {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-1);
    border: 1px solid var(--border-light);
    padding: var(--space-1) var(--space-2);
    min-height: 40px;
    border-radius: var(--radius-md);
    font-family: inherit;
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    line-height: 1.2;
    text-decoration: none;
    cursor: pointer;
    transition: all var(--transition-normal);
}

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

.btn-primary:hover {
    border-color: var(--fg-muted);
    color: var(--accent);
}

.intro-links {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-2);
}

.intro-actions {
    display: flex;
    align-items: center;
    gap: var(--space-1);
}

.intro-socials {
    display: flex;
    align-items: center;
    gap: var(--space-half);
    padding-left: var(--space-2);
    border-left: 1px solid var(--border-light);
}

.intro-socials a {
    color: var(--fg-faint);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: var(--radius-lg);
    text-decoration: none;
    font-size: var(--text-xl);
    transition: color var(--transition-normal), background var(--transition-normal);
}

.intro-socials a:hover {
    color: var(--fg);
    background: var(--bg-hover);
}

.breadcrumbs {
    display: flex;
    align-items: center;
    gap: var(--space-1);
    font-size: var(--text-sm);
    color: var(--fg-muted);
    margin-bottom: var(--space-4);
    list-style: none;
    padding: 0;
}

.breadcrumbs li {
    display: flex;
    align-items: center;
    gap: var(--space-1);
}

.breadcrumbs li:not(:last-child)::after {
    content: "/";
    font-size: var(--text-xs);
    opacity: 0.5;
}

.breadcrumbs a {
    color: inherit;
    text-decoration: none;
    transition: color var(--transition-normal);
}

.breadcrumbs a:hover {
    color: var(--accent);
}

.breadcrumbs li:last-child {
    color: var(--fg);
    font-weight: var(--font-medium);
    pointer-events: none;
}

.page-back {
    margin-bottom: var(--space-3);
}


.work-list,
.post-list,
.timeline-list {
    list-style: none;
}


.tabs-header {
    display: flex;
    gap: var(--space-half);
    margin-bottom: var(--space-4);
    border-bottom: 1px solid var(--border-light);
    position: relative;
    padding-bottom: var(--space-1);
}

.tab-highlight {
    position: absolute;
    bottom: -1px;
    left: 0;
    height: 2px;
    background: var(--accent);
    transition: all var(--transition-slow);
    border-radius: 2px 2px 0 0;
    z-index: 10;
}

.tab-btn {
    background: none;
    border: none;
    font: inherit;
    font-size: var(--text-base);
    font-weight: var(--font-medium);
    color: var(--fg-faint);
    padding: var(--space-2) var(--space-2);
    cursor: pointer;
    position: relative;
    transition: color var(--transition-normal);
}

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

.tab-btn.active {
    color: var(--accent);
}

.tab-pane {
    display: none;
    opacity: 0;
}

.tab-pane.active {
    display: block;
    animation: tabFadeIn 0.2s ease forwards;
}

@keyframes tabFadeIn {
    0% {
        opacity: 0;
    }
    100% {
        opacity: 1;
    }
}


.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(128px, 1fr));
    gap: var(--space-2);
    margin-top: var(--space-1);
}

.skill-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-2);
    background: transparent;
    border: 1px solid var(--border-light);
    border-radius: var(--radius-xl);
    color: var(--fg);
    transition: all var(--transition-normal);
}

.skill-card:hover {
    background: var(--bg-card);
    border-color: var(--fg-muted);
    transform: translateY(-2px);
}

.skill-icon {
    font-size: var(--text-3xl);
    color: var(--fg);
    transition: color var(--transition-normal);
}

.skill-name {
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    color: var(--fg-muted);
    transition: color var(--transition-normal);
}

.skill-card:hover .skill-name,
.skill-card:hover .skill-icon {
    color: var(--fg);
}


.timeline-list {
    position: relative;
    padding-left: var(--space-6);
}

.timeline-list::before {
    content: '';
    position: absolute;
    left: 0.85rem;
    top: 0.25rem;
    bottom: 0.25rem;
    width: 1px;
    background: linear-gradient(to bottom, var(--accent) 0%, rgba(255, 255, 255, 0.05) 85%, transparent 100%);
}

.timeline-item {
    position: relative;
    margin-bottom: var(--space-3);
    background: rgba(255, 255, 255, 0.015);
    border: 1px solid rgba(255, 255, 255, 0.04);
    border-radius: var(--radius-xl);
    padding: var(--space-3) var(--space-3);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.03), 0 4px 20px rgba(0, 0, 0, 0.15);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

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

.timeline-icon {
    position: absolute;
    left: -3.05rem;
    top: 1.25rem;
    width: 1.85rem;
    height: 1.85rem;
    border-radius: 50%;
    background: var(--bg);
    border: 1px solid var(--border-light);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    color: var(--accent);
    z-index: 1;
    box-shadow: 0 0 0 4px var(--bg);
}

.timeline-content h3.timeline-title {
    font-size: var(--text-base);
    font-weight: var(--font-bold);
    color: var(--accent);
    margin-bottom: var(--space-1);
}

.timeline-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--space-2);
    margin-bottom: var(--space-2);
}

.timeline-role {
    font-size: var(--text-sm);
    color: var(--fg-muted);
    font-weight: var(--font-medium);
}

.timeline-date {
    font-size: var(--text-xs);
    color: var(--fg-muted);
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.06);
    padding: 0.25rem 0.5rem;
    border-radius: var(--radius-full);
    font-family: var(--font-mono);
    font-variant-numeric: tabular-nums;
}

.timeline-meta .timeline-role+.timeline-date::before {
    display: none;
}

.timeline-content ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.timeline-content ul li {
    font-size: var(--text-sm);
    color: var(--fg-muted);
    line-height: 1.6;
    padding-left: var(--space-2);
    position: relative;
    margin-bottom: var(--space-half);
}

.timeline-content ul li:last-child {
    margin-bottom: 0;
}

.timeline-content ul li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.65em;
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: var(--accent);
    opacity: 0.35;
}

.timeline-content p {
    font-size: var(--text-sm);
    color: var(--fg-muted);
    line-height: 1.6;
    margin: 0;
}


.work-list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-5);
    list-style: none;
    padding: 0;
}

@media (max-width: 768px) {
    .work-list {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-3);
    }
}

.work-list li {
    margin-bottom: 0;
}

.work-item {
    display: flex;
    flex-direction: column;
    text-decoration: none;
    color: inherit;
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-xl);
    height: 100%;
    overflow: hidden;
    transition: transform var(--transition-slow),
                border-color var(--transition-normal),
                box-shadow var(--transition-slow);
    position: relative;
}

.work-item::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: var(--radius-xl);
    background: linear-gradient(135deg, rgba(255,255,255,0.03) 0%, transparent 60%);
    pointer-events: none;
    opacity: 0;
    transition: opacity var(--transition-slow);
}

.work-item:hover {
    transform: translateY(-8px);
    border-color: rgba(255,255,255,0.2);
    box-shadow: 0 24px 48px -12px rgba(0,0,0,0.6),
                0 0 0 1px rgba(255,255,255,0.05);
}

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

.work-thumb {
    width: 100%;
    aspect-ratio: 16 / 10;
    overflow: hidden;
    position: relative;
    background: var(--bg-hover);
    display: flex;
    align-items: center;
    justify-content: center;
}

.work-thumb::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 50%, rgba(0,0,0,0.4) 100%);
    opacity: 0;
    transition: opacity var(--transition-slow);
    pointer-events: none;
}

.work-item:hover .work-thumb::after {
    opacity: 1;
}

.work-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform var(--transition-slow);
}

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

.work-content {
    padding: var(--space-3);
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    text-align: left;
    flex: 1;
    gap: var(--space-2);
}

.work-info {
    width: 100%;
}

.work-title-group {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-1);
    width: 100%;
}

.work-title {
    font-size: var(--text-lg);
    font-weight: var(--font-bold);
    color: var(--fg);
    line-height: 1.3;
    letter-spacing: -0.01em;
    transition: color var(--transition-normal);
}

.work-item:hover .work-title {
    color: var(--accent);
}

.work-tag {
    font-size: var(--text-xs);
    font-family: var(--font-mono);
    border: 1px solid rgba(255,255,255,0.12);
    background: rgba(255,255,255,0.04);
    color: var(--fg-muted);
    padding: var(--space-half) var(--space-2);
    border-radius: var(--radius-full);
    letter-spacing: 0.04em;
    text-transform: uppercase;
    line-height: 1.4;
}

.work-desc {
    font-size: var(--text-sm);
    color: var(--fg-faint);
    line-height: 1.65;
    flex: 1;
}


.post-list li {
    display: flex;
    align-items: baseline;
    gap: var(--space-3);
    margin-bottom: var(--space-3);
}

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

.post-list time {
    font-size: var(--text-sm);
    color: var(--fg-faint);
    min-width: 4.5rem;
    font-variant-numeric: tabular-nums;
}

.post-list a {
    color: var(--fg);
    text-decoration: none;
    font-weight: var(--font-medium);
    transition: all var(--transition-normal);
}

.post-list a:hover {
    color: var(--accent);
    text-decoration: underline;
    text-decoration-thickness: 1px;
    text-underline-offset: 4px;
}


.btn-gh,
.btn-tg {
    background: var(--bg-card);
    color: var(--fg);
}

/* Espacamento so para o botao solto no hero. Dentro de .page-hero-actions
   quem espaca e o proprio container -- senao o botao desalinha dos vizinhos. */
.page-hero > .btn-gh,
.page-hero > .btn-tg {
    margin-top: var(--space-2);
}

.btn-gh:hover,
.btn-tg:hover {
    background: var(--bg-hover);
    border-color: var(--fg-muted);
}

.footer-links {
    display: flex;
    gap: var(--space-2);
}

.footer-links a {
    color: var(--fg-muted);
    font-size: var(--text-xl);
    transition: color var(--transition-normal);
    display: flex;
    align-items: center;
    text-decoration: none;
}

.footer-links a:hover {
    color: var(--accent);
}


.overlay-modal {
    background: var(--bg);
    color: var(--fg);
    padding: 0;
    max-width: 600px;
    width: 92%;
    margin: auto;
    position: relative;
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.article-cover img {
    width: 100%;
    height: auto;
    display: block;
    aspect-ratio: 16 / 9;
    object-fit: cover;
    border-radius: var(--radius-lg);
}

.overlay-modal::backdrop {
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(2px);
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-2) var(--space-3);
    border-bottom: 1px solid var(--border-light);
}

.modal-title {
    font-size: var(--text-base);
    font-weight: var(--font-medium);
    color: var(--accent);
}

.close-modal {
    background: transparent;
    border: none;
    font-size: var(--text-xl);
    color: var(--fg-muted);
    cursor: pointer;
    padding: var(--space-half);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color var(--transition-normal);
}

.close-modal:hover {
    color: var(--accent);
}

.modal-body {
    padding: var(--space-3);
}

.modal-body p {
    color: var(--fg-muted);
    font-size: var(--text-sm);
    line-height: 1.6;
}

.modal-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-2);
    margin-bottom: var(--space-3);
}


.gallery-carousel {
    position: relative;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-light);
    background: var(--bg-card);
    touch-action: pan-y;
    user-select: none;
    overflow: hidden;
    height: 520px;
    z-index: 1;
}

@media (max-width: 600px) {
    .gallery-carousel {
        height: 320px;
    }
}

.gallery-carousel-track {
    position: relative;
    width: 100%;
    height: 100%;
}

.carousel-slide {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-slow), visibility var(--transition-slow);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 0;
}

.carousel-slide.carousel-active {
    opacity: 1;
    visibility: visible;
    z-index: 1;
    pointer-events: auto;
}

.carousel-slide img {
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
    cursor: zoom-in;
    display: block;
}

.carousel-slide-pdf {
    background: #000;
}

.carousel-slide .pdf-viewer-container {
    width: 100%;
    height: 100%;
    margin: 0 !important;
    border: none !important;
    border-radius: 0 !important;
}

.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: #fff;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--text-xl);
    cursor: pointer;
    z-index: 10;
    transition: all var(--transition-normal);
    opacity: 0.8;
}

.carousel-btn:hover {
    opacity: 1;
    background: rgba(0, 0, 0, 0.6);
    transform: translateY(-50%) scale(1.1);
}

.carousel-btn.prev { left: 1rem; }
.carousel-btn.next { right: 1rem; }

.carousel-btn:disabled {
    opacity: 0;
    pointer-events: none;
}


.carousel-dots {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--space-1);
    padding: var(--space-2) 0 var(--space-1);
}

.carousel-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--border-light);
    border: none;
    cursor: pointer;
    padding: 0;
    transition: background var(--transition-normal), transform var(--transition-normal), width var(--transition-normal);
}

.carousel-dot.active {
    background: var(--fg);
    width: 18px;
    border-radius: 3px;
}

.carousel-counter {
    position: absolute;
    bottom: var(--space-2);
    right: 0.85rem;
    font-size: var(--text-xs);
    color: var(--fg-muted);
    background: color-mix(in srgb, var(--bg) 65%, transparent);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    padding: var(--space-half) var(--space-1);
    border-radius: var(--radius-sm);
    font-variant-numeric: tabular-nums;
    pointer-events: none;
}

@media (max-width: 600px) {
    .carousel-btn {
        width: 34px;
        height: 34px;
        font-size: var(--text-sm);
    }
}


.back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 48px;
    height: 48px;
    background: var(--bg-card);
    color: var(--fg-muted);
    border: none;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: opacity 0.2s ease, visibility 0.2s ease, transform 0.2s ease;
    z-index: 99;
    cursor: pointer;
    padding: 0;
}

.back-to-top .btt-ring {
    position: absolute;
    top: 0;
    left: 0;
}

.back-to-top .btt-progress {
    transition: stroke-dashoffset 0.1s linear;
}

.back-to-top .btt-arrow {
    position: relative;
    z-index: 1;
    transition: transform 0.2s ease;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    color: var(--accent);
}

.back-to-top:hover .btt-arrow {
    transform: translateY(-2px);
}

.nav-active {
    color: var(--accent) !important;
}

.articles-filter {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-bottom: 1.5rem;
}

.filter-btn {
    background: none;
    border: 1px solid var(--border-light);
    border-radius: 4px;
    color: var(--fg-muted);
    font-family: var(--font-mono);
    font-size: 0.8rem;
    padding: 0.25rem 1rem;
    cursor: pointer;
    transition: all 0.2s;
}

.filter-btn:hover {
    border-color: var(--fg-muted);
    color: var(--fg);
}

.filter-btn.active {
    background: var(--fg);
    color: var(--bg);
    border-color: var(--fg);
}

.comment-count-badge {
    font-size: 0.78rem;
    color: var(--fg-faint);
    font-family: var(--font-mono);
    margin-left: auto;
    white-space: nowrap;
}


/* Sobrescreve o .theme-toggle de base.css: aqui o botao e sem borda.
   O tamanho visual (32px, de base.css) e ampliado para 44px de area
   clicavel pelo ::after abaixo, sem alterar o layout (WCAG 2.5.8). */
.theme-toggle {
    background: none;
    border: none;
    color: var(--fg-muted);
    cursor: pointer;
    padding: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color 0.2s ease, transform 0.2s ease;
    border-radius: 50%;
    position: relative;
}

.theme-toggle::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 44px;
    height: 44px;
    transform: translate(-50%, -50%);
}

.theme-toggle:hover {
    color: var(--accent);
    background: var(--bg-hover);
}

.theme-toggle:active {
    transform: scale(0.9);
}

.post-list,
.timeline-list {
    list-style: none;
}

@media (max-width: 600px) {
    .post-list li {
        flex-direction: column;
        gap: 0.25rem;
    }

    .post-list time {
        font-size: 0.85rem;
    }

    .tabs-header {
        overflow-x: auto;
        white-space: nowrap;
        padding-bottom: 0.75rem;
        margin-bottom: 1.5rem;
        scrollbar-width: none;
    }

    .tabs-header::-webkit-scrollbar {
        display: none;
    }

    .skills-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }

    .intro-links {
        flex-direction: column;
        align-items: center;
        gap: 1rem;
    }

    .intro-actions {
        justify-content: center;
    }

    .intro-socials {
        padding-left: 0;
        border-left: none;
        padding-top: 0.5rem;
        border-top: 1px solid var(--border-light);
        width: 100%;
        justify-content: center;
    }

    .intro-socials a {
        min-width: 44px;
        min-height: 44px;
    }

    .timeline-list {
        padding-left: 2.25rem;
    }

    .timeline-list::before {
        left: 0.45rem;
    }

    .timeline-icon {
        left: -2.25rem;
        width: 1.5rem;
        height: 1.5rem;
        font-size: 0.55rem;
    }

    .work-info {
        flex-direction: column;
        gap: 0.5rem;
    }
}

@media (min-width: 768px) {
    .timeline-list {
        display: grid;
        grid-template-columns: repeat(4, minmax(0, 1fr));
        gap: var(--space-4);
        padding-left: 0;
        padding-top: 2rem;
    }

    .timeline-list::before {
        left: 0;
        right: 0;
        top: 1.075rem;
        bottom: auto;
        width: auto;
        height: 1px;
        background: linear-gradient(to right, var(--accent) 0%, rgba(255, 255, 255, 0.05) 85%, transparent 100%);
    }

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

    .timeline-icon {
        left: 50%;
        top: -1.85rem;
        transform: translateX(-50%);
    }
}


[aria-label]:not(nav):not(.back-to-top):not(input):not(textarea):not(select):not(button):not([type]):not(img):not([role="dialog"]) {
    position: relative;
}

[aria-label]:not(nav):not(.back-to-top):not(input):not(textarea):not(select):not(button):not([type]):not(img):not([role="dialog"])::after {
    content: attr(aria-label);
    position: absolute;
    bottom: calc(100% + 8px);
    left: 50%;
    transform: translateX(-50%) translateY(5px);
    background: var(--bg-hover);
    color: var(--fg);
    padding: 4px 8px;
    font-size: 0.75rem;
    font-weight: 500;
    font-family: var(--font-sans);
    border-radius: 6px;
    border: 1px solid var(--border-light);
    white-space: nowrap;
    pointer-events: none;
    opacity: 0;
    visibility: hidden;
    transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
    z-index: 999;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.toast {
    position: fixed;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    background: var(--bg-card);
    color: var(--fg);
    padding: 1rem 1rem;
    border-radius: 8px;
    border: 1px solid var(--border-light);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    font-size: 0.95rem;
    font-weight: 500;
    z-index: 9999;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.toast.show {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
    visibility: visible;
}

[aria-label]:not(nav):not(.back-to-top):not(input):not(textarea):not(select):not(button):not([type]):not(img):not([role="dialog"])::before {
    content: "";
    position: absolute;
    bottom: calc(100% + 4px);
    left: 50%;
    transform: translateX(-50%) translateY(5px);
    border-width: 4px 4px 0 4px;
    border-style: solid;
    border-color: var(--border-light) transparent transparent transparent;
    pointer-events: none;
    opacity: 0;
    visibility: hidden;
    transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
    z-index: 1000;
}

[aria-label]:not(nav):not(.back-to-top):not(input):not(textarea):not(select):not(button):not([type]):not(img):not([role="dialog"]):hover::after,
[aria-label]:not(nav):not(.back-to-top):not(input):not(textarea):not(select):not(button):not([type]):not(img):not([role="dialog"]):hover::before {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.toast {
    position: fixed;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    background: var(--bg-card);
    color: var(--fg);
    padding: 1rem 1rem;
    border-radius: 8px;
    border: 1px solid var(--border-light);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    font-size: 0.95rem;
    font-weight: 500;
    z-index: 9999;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.toast.show {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
    visibility: visible;
}



#dev-terminal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(10px);
    z-index: 100000;
    display: flex;
    flex-direction: column;
    padding: 2rem;
    color: #00ff00;
    font-family: var(--font-mono);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-20px);
    transition: all 0.3s ease;
}

#dev-terminal.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.terminal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid #00ff0040;
    padding-bottom: 1rem;
    margin-bottom: 1.5rem;
}

.terminal-body {
    flex: 1;
    overflow-y: auto;
    font-size: 0.95rem;
    line-height: 1.5;
    scrollbar-width: thin;
    scrollbar-color: #00ff00 transparent;
}

.terminal-line {
    margin-bottom: 0.5rem;
}

.terminal-input-wrap {
    display: flex;
    align-items: center;
    margin-top: 1rem;
}

.terminal-input-wrap span {
    margin-right: 0.5rem;
}

#terminal-input {
    background: transparent;
    border: none;
    color: #00ff00;
    font-family: inherit;
    font-size: inherit;
    flex: 1;
    outline: none;
}

.terminal-close-btn {
    background: transparent;
    color: #00ff00;
    border: 1px solid #00ff00;
    padding: 0.25rem 0.5rem;
    cursor: pointer;
    font-family: inherit;
    transition: all 0.2s;
}

.terminal-close-btn:hover {
    background: #00ff00;
    color: #000;
}

#progress-bar {
    position: fixed;
    top: 0;
    left: 0;
    height: 3px;
    background: var(--accent);
    width: 0%;
    z-index: 10000;
    transition: width 0.1s ease-out;
}

.lightbox-overlay {
    position: fixed;
    /* inset em vez de 100vw/100vh: 100vw inclui a largura da barra de
       rolagem e provoca scroll horizontal. */
    inset: 0;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 100000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    /* visibility NAO entra no fade: ela troca na hora ao abrir e so espera o
       fade terminar para esconder. Interpolar visibility fazia o overlay
       depender da transicao para aparecer -- se ela nao rodasse, a pagina
       ficava travada (rolagem bloqueada + inert) com o modal invisivel. */
    transition: opacity 0.3s ease, visibility 0s linear 0.3s;
    cursor: zoom-out;
}

.lightbox-overlay.active {
    opacity: 1;
    visibility: visible;
    transition: opacity 0.3s ease, visibility 0s linear 0s;
}

.lightbox-overlay .lightbox-img {
    max-width: 90vw;
    max-height: 90vh;
    object-fit: contain;
    border-radius: 8px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
    transform: scale(0.95);
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    cursor: default;
}

.lightbox-overlay.active .lightbox-img {
    transform: scale(1);
}

.lightbox-overlay .lightbox-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: var(--bg-card);
    color: var(--fg);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-full);
    font-size: var(--text-xl);
    cursor: pointer;
    transition: opacity var(--transition-normal), border-color var(--transition-normal);
}

.lightbox-overlay .lightbox-nav.prev {
    left: 1.5rem;
}

.lightbox-overlay .lightbox-nav.next {
    right: 1.5rem;
}

.lightbox-overlay .lightbox-nav:hover:not(:disabled) {
    border-color: var(--fg-muted);
}

.lightbox-overlay .lightbox-nav:disabled {
    opacity: 0.3;
    cursor: default;
}

.lightbox-overlay .lightbox-nav[hidden] {
    display: none;
}

.lightbox-overlay .lightbox-close {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    background: var(--bg-card);
    color: var(--fg);
    border: 1px solid var(--border-light);
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    cursor: pointer;
    transition: all 0.2s ease;
    z-index: 100001;
}

.lightbox-overlay .lightbox-close:hover {
    background: var(--bg-hover);
    color: var(--accent);
    transform: scale(1.05);
}

@media (max-width: 600px) {
    .work-item {
        flex-direction: column;
    }

    .work-thumb {
        width: 100%;
        height: auto;
        aspect-ratio: 16 / 10;
    }
}

.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: color-mix(in srgb, var(--bg) 70%, transparent);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid var(--border-light);
    color: var(--fg);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    cursor: pointer;
    z-index: 10;
    transition: background 0.2s ease, opacity 0.2s ease, transform 0.2s ease;
    opacity: 0.7;
}

.carousel-btn:hover {
    opacity: 1;
    background: var(--bg-hover);
    transform: translateY(-50%) scale(1.08);
}

.carousel-btn.prev {
    left: 0.75rem;
}

.carousel-btn.next {
    right: 0.75rem;
}

.carousel-btn:disabled {
    opacity: 0.2;
    cursor: default;
    pointer-events: none;
}

.carousel-dots {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.25rem;
    padding: 1rem 0 0.5rem;
}

.carousel-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--border-light);
    border: none;
    cursor: pointer;
    padding: 0;
    transition: background 0.2s ease, transform 0.2s ease, width 0.25s ease;
}

.carousel-dot.active {
    background: var(--fg);
    width: 18px;
    border-radius: 3px;
    transform: scale(1);
}

.carousel-counter {
    position: absolute;
    bottom: 0.75rem;
    right: 0.85rem;
    font-size: 0.75rem;
    color: var(--fg-muted);
    background: color-mix(in srgb, var(--bg) 65%, transparent);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    font-variant-numeric: tabular-nums;
    pointer-events: none;
}

@media (max-width: 600px) {
    .carousel-btn {
        width: 34px;
        height: 34px;
        font-size: 0.95rem;
    }
}

/* --- METODOLOGIA / PROCESSO DE TRABALHO --- */
.process-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-3);
    margin-top: var(--space-2);
}

.process-card {
    display: flex;
    flex-direction: column;
    padding: var(--space-3);
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-xl);
    transition: all var(--transition-slow);
    position: relative;
    overflow: hidden;
}

.process-card::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: var(--radius-xl);
    background: linear-gradient(135deg, rgba(255,255,255,0.03) 0%, transparent 60%);
    pointer-events: none;
    opacity: 0;
    transition: opacity var(--transition-slow);
}

.process-card:hover {
    transform: translateY(-4px);
    border-color: rgba(255, 255, 255, 0.15);
    box-shadow: 0 16px 32px -12px rgba(0, 0, 0, 0.5);
}

.process-card:hover::after {
    opacity: 1;
}

.process-num {
    font-size: var(--text-2xl);
    font-weight: var(--font-bold);
    color: var(--accent);
    opacity: 0.15;
    line-height: 1;
    margin-bottom: var(--space-2);
    font-family: var(--font-sans);
}

.process-card:hover .process-num {
    opacity: 0.4;
    transition: opacity var(--transition-normal);
}

.process-title {
    font-size: var(--text-base);
    font-weight: var(--font-bold);
    color: var(--fg);
    margin-bottom: var(--space-1);
}

.process-desc {
    font-size: var(--text-sm);
    color: var(--fg-muted);
    line-height: 1.6;
}

/* --- FAQ --- */
.faq-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.faq-item {
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: border-color var(--transition-normal);
}

.faq-item[open] {
    border-color: var(--fg-faint);
}

.faq-item summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-3);
    font-size: var(--text-base);
    font-weight: var(--font-bold);
    color: var(--fg);
    cursor: pointer;
    list-style: none;
    user-select: none;
}

.faq-item summary::-webkit-details-marker {
    display: none;
}

.faq-item[open] summary {
    padding-bottom: var(--space-1);
}

.faq-item summary i {
    flex-shrink: 0;
    font-size: 1.1rem;
    color: var(--fg-faint);
    transition: transform var(--transition-normal), color var(--transition-normal);
}

.faq-item[open] summary i {
    transform: rotate(180deg);
    color: var(--accent);
}

.faq-item p {
    margin: 0;
    padding: 0 var(--space-3) var(--space-2);
    font-size: var(--text-sm);
    color: var(--fg-muted);
    line-height: 1.6;
}

.faq-item p a {
    color: var(--accent);
    font-weight: var(--font-medium);
    text-decoration: none;
    transition: text-decoration-color var(--transition-fast), color var(--transition-fast);
}

.faq-item p a:hover {
    text-decoration: underline;
    text-decoration-thickness: 1px;
    text-underline-offset: 3px;
    text-decoration-color: var(--fg-faint);
}

/* --- HABILIDADES CATEGORIZADAS --- */
.skills-container {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.skills-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.skills-group-title {
    font-size: var(--text-xs);
    font-family: var(--font-mono);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--fg-faint);
    border-bottom: 1px solid var(--border-light);
    padding-bottom: var(--space-1);
}

/* --- CARD DE CONTRATAÇÃO (CTA) --- */
.hiring-card {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: flex-start;
    gap: var(--space-3);
    padding: var(--space-4);
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-2xl);
    position: relative;
    overflow: hidden;
    margin-top: var(--space-6);
    box-shadow: 0 20px 40px -15px rgba(0, 0, 0, 0.4);
    transition: border-color var(--transition-normal);
}

.hiring-card::before {
    content: '';
    position: absolute;
    top: -10%;
    left: -10%;
    width: 120%;
    height: 120%;
    background: radial-gradient(circle at 10% 10%, rgba(255, 255, 255, 0.03) 0%, transparent 50%);
    pointer-events: none;
}

.hiring-card:hover {
    border-color: rgba(255, 255, 255, 0.2);
}

.hiring-content {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-2);
    max-width: 720px;
}

.hiring-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    font-size: var(--text-xs);
    font-family: var(--font-mono);
    text-transform: uppercase;
    color: var(--accent);
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.12);
    padding: var(--space-half) var(--space-2);
    border-radius: var(--radius-full);
    letter-spacing: 0.05em;
}

.hiring-card h3 {
    font-size: var(--text-2xl);
    font-weight: var(--font-bold);
    color: var(--fg);
    letter-spacing: -0.02em;
}

.hiring-card p {
    font-size: var(--text-base);
    color: var(--fg-muted);
    line-height: 1.6;
}

.hiring-card p strong {
    color: var(--accent);
    font-weight: var(--font-medium);
}

.hiring-badges {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    margin-top: var(--space-1);
}

.hiring-tag {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    font-size: var(--text-xs);
    color: var(--fg-muted);
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-light);
    padding: var(--space-1) var(--space-2);
    border-radius: var(--radius-lg);
}

.hiring-tag i {
    color: var(--fg-faint);
}

.hiring-action {
    align-self: stretch;
    display: flex;
    align-items: center;
}

.btn-hiring-cta {
    width: 100%;
    padding: var(--space-2) var(--space-3);
    font-size: var(--text-base);
    border-color: rgba(255, 255, 255, 0.15);
    background: rgba(255, 255, 255, 0.02);
}

.btn-hiring-cta:hover {
    border-color: var(--accent);
    background: var(--accent);
    color: var(--bg);
}

/* --- RESPONSIVIDADE ADICIONAL --- */
@media (min-width: 768px) {
    .hiring-card {
        flex-direction: row;
        align-items: center;
        gap: var(--space-4);
    }
    
    .hiring-action {
        align-self: auto;
    }
    
    .btn-hiring-cta {
        width: auto;
        white-space: nowrap;
    }
}

@media (max-width: 900px) {
    .process-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 600px) {
    .process-grid {
        grid-template-columns: 1fr;
        gap: var(--space-2);
    }
    
    .hiring-card {
        padding: var(--space-3);
        gap: var(--space-3);
    }
    
    .hiring-card h3 {
        font-size: var(--text-xl);
    }
    
    .hiring-card p {
        font-size: var(--text-sm);
    }
}

/* --- PAGINA SOBRE --- */
.about-section {
    grid-column: 1 / -1;
}

.about-hero {
    text-align: center;
    padding-block: var(--space-6) var(--space-4);
}

.about-hero h1 {
    font-size: var(--text-3xl);
    font-weight: var(--font-bold);
    letter-spacing: -0.03em;
}

.about-hero-desc {
    max-width: 34rem;
    margin: var(--space-3) auto 0;
    color: var(--fg-muted);
    font-size: var(--text-lg);
    line-height: 1.6;
}

section h2 > i {
    margin-right: var(--space-1);
    vertical-align: -0.15em;
    color: var(--accent);
}

.page-content.about-section h2 {
    margin-top: 0;
}

.about-intro {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    column-gap: var(--space-8);
}

.about-intro-text {
    grid-column: 1 / span 7;
}

.about-facts {
    grid-column: 9 / span 4;
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-2xl);
    padding: var(--space-4);
}

.fact-row {
    display: flex;
    align-items: flex-start;
    gap: var(--space-2);
}

.fact-row i {
    font-size: var(--text-xl);
    color: var(--accent);
    margin-top: 0.1em;
}

.fact-label {
    display: block;
    font-size: var(--text-xs);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--fg-faint);
    font-weight: var(--font-medium);
}

.fact-value {
    display: block;
    font-size: var(--text-sm);
    color: var(--fg);
    line-height: 1.4;
}

