/* Página de projetos — cases e portfólio detalhado */

.projects-hero { position: relative; min-height: 470px; overflow: hidden; background: var(--color-dark); color: var(--color-white); }
.projects-hero__image, .projects-hero__overlay { position: absolute; inset: 0; }
.projects-hero__image { background: url("../img/catalog/catalog-165.webp") center 48% / cover no-repeat; }
.projects-hero__overlay { background: linear-gradient(90deg, rgba(3, 19, 38, .99) 0%, rgba(3, 19, 38, .93) 38%, rgba(3, 19, 38, .24) 100%); }
.projects-hero__content { position: relative; z-index: 1; padding-top: 3rem; padding-bottom: 4.8rem; }
.projects-breadcrumb { display: flex; align-items: center; gap: .55rem; margin-bottom: 3.5rem; color: rgba(255, 255, 255, .76); font-size: .75rem; }
.projects-breadcrumb a:hover { color: var(--color-primary-bright); }
.projects-breadcrumb i { font-size: .58rem; }
.projects-hero h1 { max-width: 780px; margin: 0 0 1.25rem; font-size: clamp(3rem, 5.5vw, 5rem); line-height: .92; letter-spacing: -.04em; }
.projects-hero h1 span { color: var(--color-primary-bright); }
.projects-hero__content > p:not(.eyebrow):not(.projects-breadcrumb) { max-width: 530px; margin-bottom: 1.7rem; font-size: .95rem; }

.projects-intro { padding: 4rem 0 3.5rem; }
.projects-intro__layout { display: grid; grid-template-columns: 1.1fr .9fr; align-items: end; gap: 4rem; }
.projects-intro h2 { margin-bottom: .9rem; font-size: clamp(2.2rem, 4vw, 3.3rem); line-height: .96; }
.projects-intro p:not(.eyebrow) { max-width: 550px; margin-bottom: 0; color: #455465; font-size: .94rem; }
.projects-category-nav { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: .65rem; }
.projects-category-nav a { display: inline-flex; align-items: center; gap: .5rem; padding: .75rem .9rem; border: 1px solid var(--color-primary); color: var(--color-primary); font: 700 .78rem/1 var(--font-display); text-transform: uppercase; transition: background .2s ease, color .2s ease, transform .2s ease; }
.projects-category-nav a:hover { background: var(--color-primary); color: var(--color-white); transform: translateY(-2px); }

.case-section { padding: 5rem 0; }
.case-section--dark { background: var(--color-dark); color: var(--color-white); }
.case-section--light { background: var(--color-white); color: var(--color-dark); }
.case-study { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(360px, .9fr); align-items: stretch; gap: 4rem; }
.case-study--reverse .case-study__media { order: 2; }
.case-study__media { min-height: 460px; overflow: hidden; }
.case-study__media img { width: 100%; height: 100%; object-fit: cover; transition: transform .45s ease; }
.case-study__media:hover img { transform: scale(1.035); }
.case-study__content { display: flex; flex-direction: column; justify-content: center; }
.case-study__content h2 { margin-bottom: 1.25rem; font-size: clamp(2.2rem, 4vw, 3.35rem); line-height: .94; letter-spacing: -.04em; }
.case-study__content > p:not(.eyebrow) { max-width: 520px; margin-bottom: 1.5rem; color: rgba(255, 255, 255, .76); font-size: .94rem; }
.case-section--light .case-study__content > p:not(.eyebrow) { color: #526172; }
.case-study__details { display: grid; margin: 0 0 1.6rem; border-top: 1px solid rgba(255, 255, 255, .22); }
.case-section--light .case-study__details { border-color: var(--color-border); }
.case-study__details div { display: grid; grid-template-columns: 100px 1fr; gap: 1rem; padding: .8rem 0; border-bottom: 1px solid rgba(255, 255, 255, .22); }
.case-section--light .case-study__details div { border-color: var(--color-border); }
.case-study__details dt { color: var(--color-primary-bright); font: 700 .69rem/1.3 var(--font-display); text-transform: uppercase; }
.case-section--light .case-study__details dt { color: var(--color-primary); }
.case-study__details dd { margin: 0; font-size: .84rem; }
.case-study__content .button { align-self: flex-start; }

.more-projects { padding: 4.8rem 0 5.2rem; }
.more-projects__header { display: grid; grid-template-columns: 1fr 1fr; align-items: end; gap: 3rem; margin-bottom: 2rem; }
.more-projects__header h2 { margin: 0; font-size: clamp(2.15rem, 4vw, 3.3rem); line-height: .95; letter-spacing: -.04em; }
.more-projects__header > p { max-width: 470px; margin: 0; color: #536071; font-size: .92rem; }
.more-projects__grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: .8rem; }
.more-projects__grid article { overflow: hidden; background: var(--color-white); box-shadow: 0 10px 26px rgba(3, 19, 38, .11); }
.more-projects__grid img { width: 100%; height: 235px; object-fit: cover; transition: transform .35s ease; }
.more-projects__grid article:hover img { transform: scale(1.04); }
.more-projects__grid article > div { min-height: 92px; padding: 1rem 1.1rem; background: var(--color-secondary); color: var(--color-white); }
.more-projects__grid span { display: block; margin-bottom: .35rem; color: var(--color-primary-bright); font: 700 .65rem/1 var(--font-display); text-transform: uppercase; }
.more-projects__grid h3 { margin: 0; font-size: 1rem; line-height: 1.08; }

/* Acervo real de projetos */
.real-projects { padding: 5.2rem 0 5.6rem; background: #e9eef3; }
.real-projects__header, .machines-showcase__header { display: grid; grid-template-columns: 1fr 1fr; align-items: end; gap: 3rem; margin-bottom: 2rem; }
.real-projects__header h2, .machines-showcase__header h2 { max-width: 650px; margin: 0; font-size: clamp(2.2rem, 4vw, 3.45rem); line-height: .93; letter-spacing: -.045em; }
.real-projects__header > p, .machines-showcase__header > p { max-width: 490px; margin: 0; color: #536071; font-size: .92rem; }
.real-projects__grid { display: grid; grid-auto-rows: 255px; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: .75rem; }
.real-project-card { position: relative; overflow: hidden; border-radius: 8px; background: var(--color-dark); color: var(--color-white); box-shadow: 0 12px 28px rgba(3, 19, 38, .13); }
.real-project-card--wide { grid-column: span 2; }
.real-project-card img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.real-project-card::after { position: absolute; inset: 38% 0 0; background: linear-gradient(0deg, rgba(3, 19, 38, .96), transparent); content: ""; }
.real-project-card:hover img { transform: scale(1.045); }
.real-project-card > div { position: absolute; z-index: 1; right: 1rem; bottom: 1rem; left: 1rem; }
.real-project-card span { display: block; margin-bottom: .35rem; color: var(--color-primary-bright); font: 700 .64rem/1 var(--font-display); letter-spacing: .04em; text-transform: uppercase; }
.real-project-card h3 { margin: 0; font-size: 1rem; line-height: 1.08; }

/* Área exclusiva para máquinas */
.machines-showcase { padding: 5.4rem 0 5.7rem; background: linear-gradient(135deg, #06182c 0%, #082946 100%); color: var(--color-white); }
.machines-showcase__header > p { color: rgba(255, 255, 255, .72); }
.machines-showcase__grid { display: grid; grid-auto-rows: 230px; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: .75rem; }
.machine-photo { position: relative; margin: 0; overflow: hidden; border: 1px solid rgba(255, 255, 255, .13); border-radius: 9px; background: #0b1c2e; }
.machine-photo--feature { grid-column: span 2; grid-row: span 2; }
.machine-photo img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.machine-photo::after { position: absolute; inset: 44% 0 0; background: linear-gradient(0deg, rgba(1, 11, 23, .96), transparent); content: ""; }
.machine-photo:hover img { transform: scale(1.045); }
.machine-photo figcaption { position: absolute; z-index: 1; right: 1rem; bottom: 1rem; left: 1rem; display: grid; gap: .25rem; }
.machine-photo figcaption span { color: var(--color-primary-bright); font: 700 .62rem/1 var(--font-display); letter-spacing: .05em; text-transform: uppercase; }
.machine-photo figcaption strong { font: 700 .92rem/1.1 var(--font-display); text-transform: uppercase; }
.machine-photo--feature figcaption strong { font-size: 1.2rem; }
.machines-showcase__cta { display: flex; align-items: center; justify-content: space-between; gap: 2rem; margin-top: 1.5rem; padding-top: 1.5rem; border-top: 1px solid rgba(255, 255, 255, .14); }
.machines-showcase__cta p { margin: 0; color: rgba(255, 255, 255, .78); font-size: .9rem; }

.instagram-projects { padding: 4.8rem 0 5.2rem; background: #e9eef3; }
.instagram-projects__header { display: grid; grid-template-columns: 1fr 1fr; align-items: end; gap: 3rem; margin-bottom: 2rem; }
.instagram-projects__header h2 { max-width: 610px; margin: 0; font-size: clamp(2.15rem, 4vw, 3.3rem); line-height: .95; letter-spacing: -.04em; }
.instagram-projects__header > div:last-child { justify-self: end; }
.instagram-projects__header > div:last-child p { margin-bottom: .75rem; color: #536071; font-size: .92rem; }
.instagram-projects__header a { display: inline-flex; align-items: center; gap: .5rem; color: var(--color-primary); font: 700 .78rem/1 var(--font-display); text-transform: uppercase; }
.instagram-projects__grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: .75rem; }
.instagram-projects__grid a { position: relative; height: 285px; overflow: hidden; background: var(--color-dark); color: var(--color-white); }
.instagram-projects__grid img { width: 100%; height: 100%; object-fit: cover; transition: transform .35s ease; }
.instagram-projects__grid a::after { position: absolute; inset: 45% 0 0; background: linear-gradient(0deg, rgba(3, 19, 38, .96), transparent); content: ""; }
.instagram-projects__grid a:hover img { transform: scale(1.045); }
.instagram-projects__grid span { position: absolute; z-index: 1; right: 1rem; bottom: 1rem; left: 1rem; display: flex; align-items: center; gap: .5rem; font: 700 .78rem/1.1 var(--font-display); text-transform: uppercase; }
.instagram-projects__grid span i { color: var(--color-primary-bright); font-size: 1rem; }

.projects-cta { position: relative; min-height: 260px; overflow: hidden; background: var(--color-dark); color: var(--color-white); }
.projects-cta__image, .projects-cta__overlay { position: absolute; inset: 0; }
.projects-cta__image { background: url("../img/solda-industrial.webp") center / cover no-repeat; }
.projects-cta__overlay { background: linear-gradient(90deg, rgba(3, 19, 38, 1) 0%, rgba(3, 19, 38, .92) 46%, rgba(3, 19, 38, .25) 100%); }
.projects-cta__inner { position: relative; z-index: 1; display: grid; grid-template-columns: 1fr 1fr; align-items: center; min-height: 260px; gap: 3rem; }
.projects-cta h2 { margin: 0; font-size: clamp(2rem, 4vw, 3rem); line-height: .95; }
.projects-cta__inner > div:last-child { justify-self: center; }
.projects-cta__inner > div:last-child p { margin-bottom: 1rem; font-size: .94rem; }

@media (max-width: 940px) {
  .case-study { grid-template-columns: 1fr 1fr; gap: 2.5rem; }
  .case-study__media { min-height: 400px; }
  .real-projects__grid, .machines-showcase__grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (max-width: 760px) {
  .projects-intro__layout, .more-projects__header, .real-projects__header, .machines-showcase__header, .instagram-projects__header, .projects-cta__inner { grid-template-columns: 1fr; gap: 1.75rem; }
  .projects-category-nav { justify-content: flex-start; }
  .instagram-projects__header > div:last-child { justify-self: start; }
  .instagram-projects__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .case-study { grid-template-columns: 1fr; gap: 2rem; }
  .case-study--reverse .case-study__media { order: 0; }
  .case-study__media { min-height: 380px; }
  .projects-cta__inner { align-content: center; }
  .projects-cta__inner > div:last-child { justify-self: start; }
  .real-projects__grid, .machines-showcase__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .machines-showcase__cta { align-items: flex-start; flex-direction: column; }
}

@media (max-width: 560px) {
  .projects-hero { min-height: 560px; }
  .projects-hero__image { background-position: 62% center; }
  .projects-hero__overlay { background: linear-gradient(90deg, rgba(3, 19, 38, .98), rgba(3, 19, 38, .68)); }
  .projects-breadcrumb { margin-bottom: 4rem; }
  .projects-hero h1 { font-size: clamp(2.7rem, 12vw, 3.7rem); }
  .projects-intro, .case-section, .more-projects, .real-projects, .machines-showcase, .instagram-projects { padding-top: 3.4rem; padding-bottom: 3.6rem; }
  .case-study__media { min-height: 270px; }
  .case-study__content h2 { font-size: 2.25rem; }
  .case-study__details div { grid-template-columns: 78px 1fr; gap: .7rem; }
  .case-study__content .button { width: 100%; }
  .more-projects__grid { grid-template-columns: 1fr; }
  .more-projects__grid img { height: 220px; }
  .real-projects__grid, .machines-showcase__grid { grid-auto-rows: 215px; grid-template-columns: 1fr; }
  .real-project-card--wide, .machine-photo--feature { grid-column: auto; grid-row: auto; }
  .machine-photo--feature figcaption strong { font-size: .92rem; }
  .machines-showcase__cta .button { width: 100%; }
  .instagram-projects__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .45rem; }
  .instagram-projects__grid a { height: 210px; }
  .instagram-projects__grid span { right: .65rem; bottom: .65rem; left: .65rem; font-size: .65rem; }
  .projects-cta, .projects-cta__inner { min-height: 370px; }
  .projects-cta__image { background-position: 72% center; }
}