/* Vitrine de cases: capas originais, contexto e navegação horizontal. */
.projects { padding: 6rem max(1.25rem, 5vw); scroll-margin-top: 90px; font-family: 'Inter', sans-serif; text-transform: none; }
.projects-heading { display: flex; justify-content: space-between; align-items: flex-end; gap: 2rem; max-width: 1400px; margin: 0 auto 2.5rem; }
.projects-eyebrow { font-size: .68rem; font-weight: 600; letter-spacing: .12em; }
.projects-heading h2 { font-size: clamp(2.2rem, 4.8vw, 4.5rem); letter-spacing: -.065em; line-height: 1.1; margin-top: 1rem; }
.projects-heading p { color: #666; font-size: .9rem; line-height: 1.7; }
.projects-carousel { max-width: 1400px; margin: auto; }
.projects-grid { display: flex; gap: 24px; overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none; padding: 16px 4px 24px; max-width: none; scroll-padding-left: 4px; }
.projects-grid::-webkit-scrollbar { display: none; }
.projects .project-card { flex: 0 0 calc((100% - 24px) / 2.18); scroll-snap-align: start; border-radius: 16px; background: #f4f4f4; box-shadow: none; will-change: auto; }
.projects .project-card:hover { transform: translateY(-6px); box-shadow: 0 12px 22px #00000012; }
.projects .project-card:last-child { scroll-snap-align: end; }
.projects .project-image-container { aspect-ratio: auto; background: transparent; overflow: hidden; }
.projects .project-image-container img { aspect-ratio: 4 / 3; height: auto; object-fit: cover; }
.projects .project-card:hover img { transform: scale(1.025); filter: none; }
.projects .project-overlay { position: relative; padding: 1.5rem; background: transparent; opacity: 1; min-height: 210px; justify-content: flex-start; pointer-events: auto; }
.projects .project-category { transform: none; opacity: 1; background: none; color: #686868; border: 0; border-radius: 0; padding: 0; backdrop-filter: none; font-size: .65rem; margin-bottom: .7rem; }
.projects .project-name { transform: none; opacity: 1; color: #151515; font-size: clamp(1.1rem, 1.55vw, 1.5rem); letter-spacing: -.035em; }
.project-description { color: #666; font-size: .85rem; line-height: 1.65; margin-top: .7rem; max-width: 36ch; }
.project-cta { display: block; margin-top: auto; padding-top: 1rem; font-size: .75rem; font-weight: 600; }
.projects-toolbar { display: flex; align-items: center; gap: 2rem; margin-top: 1rem; }
.projects-position { font-size: .8rem; font-variant-numeric: tabular-nums; white-space: nowrap; }
.projects-divider { color: #aaa; margin: 0 .75rem; }
.projects-progress { flex: 1; height: 2px; background: #e3e3e3; overflow: hidden; }
.projects-progress span { display: block; width: 12.5%; height: 100%; background: #171717; transition: width 300ms ease; }
.projects-controls { display: flex; align-items: center; gap: .6rem; }
.projects-controls button { cursor: pointer; background: transparent; color: #151515; border: 1px solid #ccc; border-radius: 50%; min-width: 48px; height: 48px; font-size: 1.2rem; transition: background-color 180ms ease, color 180ms ease; }
.projects-controls .cases-play { border-radius: 30px; padding: 0 1rem; font: 500 .75rem 'Inter', sans-serif; }
.projects-controls button:hover { background: #151515; color: white; border-color: #151515; }
.projects-controls button:disabled { opacity: .3; cursor: default; }
.projects :focus-visible { outline: 2px solid #151515; outline-offset: 4px; }
@media (hover: hover) and (pointer: fine) {
 .projects .project-overlay { min-height: 225px; }
 .project-cta { opacity: 0; transform: translateY(6px); transition: opacity 180ms ease, transform 180ms ease; }
 .project-card:hover .project-cta, .project-card:focus-visible .project-cta { opacity: 1; transform: none; }
 .project-card:hover .project-name, .project-card:focus-visible .project-name { text-decoration: underline; text-underline-offset: 5px; }
}
@media (max-width: 768px) {
 .projects { padding: 3.5rem 1.25rem; }
 .projects-heading { display: block; margin-bottom: 1.5rem; }
 .projects-heading p { margin-top: 1rem; font-size: .85rem; }
 .projects .project-card { flex-basis: 88%; border-radius: 12px; }
 .projects-grid { gap: 16px; }
 .projects .project-overlay { padding: 1.25rem; min-height: 225px; }
 .projects-toolbar { gap: 1rem; }
 .projects-controls { gap: .35rem; }
 .projects-controls button { min-width: 44px; height: 44px; }
 .projects-controls .cases-play { padding: 0 .75rem; }
 .project-cta { opacity: 1; transform: none; }
}
@media (prefers-reduced-motion: reduce) {
 .projects *, .projects *::before { transition: none !important; scroll-behavior: auto !important; }
 .projects .project-card:hover, .projects .project-card:hover img { transform: none; }
}
/* Sinais de movimento e manipulação direta da vitrine. */
.projects-interaction { display:flex; justify-content:space-between; align-items:center; gap:1rem; margin-bottom:.25rem; color:#737373; font-size:.72rem; }
.cases-hint { display:flex; align-items:center; gap:.55rem; }
.cases-hint > span:first-child { font-size:1.25rem; color:#222; }
.cases-hint-mobile { display:none; }
.cases-auto-status { display:flex; align-items:center; gap:.45rem; opacity:0; transition:opacity 200ms ease; }
.is-playing .cases-auto-status { opacity:1; }
.cases-auto-status i { width:6px; height:6px; border-radius:50%; background:#698257; animation:cases-breathe 2s ease-in-out infinite; }
.projects-grid { cursor:grab; overscroll-behavior-x:contain; scroll-snap-type:x proximity; }
.projects-grid.is-dragging { cursor:grabbing; scroll-snap-type:none; user-select:none; }
.projects-grid.is-dragging .project-card { cursor:grabbing; transform:none; pointer-events:none; }
.projects .project-card { transition:transform 220ms ease, box-shadow 220ms ease; }
.projects .project-card.is-current { box-shadow:0 5px 20px #00000008; }
.project-cta { opacity:1; transform:none; }
.projects-controls .cases-play[aria-pressed="true"] { background:#151515; color:#fff; border-color:#151515; }
@keyframes cases-breathe { 50% { opacity:.35; } }
@media(max-width:768px) { .cases-hint-desktop { display:none; } .cases-hint-mobile { display:inline; } .cases-auto-status { font-size:.65rem; } }
@media(prefers-reduced-motion:reduce) { .cases-auto-status i { animation:none; } }

/* Cards: nome, escopo e participação com hierarquia consistente. */
.projects-heading h2 { font-family: 'Plus Jakarta Sans', 'Inter', sans-serif; font-size: clamp(2rem, 3.5vw, 3.5rem); font-weight: 800; letter-spacing: -.045em; }
.projects .project-card { border-radius: 0; background: transparent; }
.projects .project-card.is-current, .projects .project-card:hover { box-shadow: none; }
.projects .project-card:hover { transform: translateY(-3px); }
.projects .project-image-container { border-radius: 0; }
.projects .project-image-container > img { border-radius: 12px; }
.projects .project-overlay { padding: 1.5rem 0 .5rem; min-height: 240px; }
.projects .project-name { font-family: 'Plus Jakarta Sans', 'Inter', sans-serif; font-size: clamp(1.3rem, 1.8vw, 1.7rem); font-weight: 700; line-height: 1.25; }
.projects .project-category { font-size: .65rem; line-height: 1.5; letter-spacing: .035em; }
.projects .project-description { max-width: 48ch; font-size: .9rem; line-height: 1.65; color: #575757; }
.project-cta { display: flex; align-items: center; gap: .5rem; padding-top: 1.25rem; }
@media(max-width:768px) {
 .projects .project-overlay { padding: 1.25rem 0 .5rem; min-height: 255px; }
 .projects .project-description { font-size: .85rem; }
 .projects .project-card { border-radius: 0; }
}