/*
Theme Name: Dellut Engenharia
Theme URI: https://dellut.com.br
Author: Dellut Engenharia
Description: Tema institucional customizado para a Dellut Engenharia — engenharia de saneamento, abastecimento e meio ambiente. Construído sob medida (sem page builder), com conteúdo editável pelo Personalizar do WordPress.
Version: 1.3.0
Requires at least: 6.0
Requires PHP: 7.4
Text Domain: dellut
*/

/* ==========================================================================
   Reset básico
   ========================================================================== */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: #FFFFFF;
  font-family: 'Public Sans', system-ui, -apple-system, sans-serif;
  color: #1C1C1C;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
h1, h2, h3 {
  font-family: 'Manrope', system-ui, sans-serif;
  margin: 0;
  letter-spacing: -0.01em;
  font-weight: 800;
}
p { margin: 0; }
a { color: #E20A17; text-decoration: none; }
a:hover { color: #7A1010; }
ul { margin: 0; padding: 0; list-style: none; }
button { font-family: inherit; }

/* ==========================================================================
   Tokens de marca
   ========================================================================== */
:root {
  --charcoal: #262626;
  --charcoal-soft: #3F3F3F;
  --red: #E20A17;
  --red-band: #B91C2D;
  --maroon: #7A1010;
  --ink: #1C1C1C;
  --ink-soft: #5C5C5C;
  --bg: #FFFFFF;
  --bg-alt: #F4F2F1;
  --line: #E4E1E0;
}

/* ==========================================================================
   Layout utilitário
   ========================================================================== */
.wrap {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 40px;
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 15px 30px;
  font-weight: 700;
  font-size: 15px;
  cursor: pointer;
  letter-spacing: 0.01em;
  border: none;
}
.btn-red { background: var(--red); color: #fff; }
.btn-red:hover { background: var(--maroon); color: #fff; }
.btn-outline { background: transparent; color: #fff; border: 1.5px solid rgba(255,255,255,0.5); }
.btn-outline:hover { border-color: #fff; color: #fff; }
.btn-white { background: #fff; color: var(--maroon); }
.btn-white:hover { background: #f0f0f0; color: var(--maroon); }
.eyebrow {
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--red); flex: none; }
.link-dot { display: inline-flex; align-items: center; gap: 8px; font-size: 14px; font-weight: 700; letter-spacing: 0.02em; }
.link-dot .dot { width: 16px; height: 16px; }

/* ==========================================================================
   Header
   ========================================================================== */
.site-header { position: relative; z-index: 10; background: var(--charcoal); }
.site-header__row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 96px;
}
.site-header__logo img { height: 46px; width: auto; }
.site-header__nav { display: flex; align-items: center; gap: 34px; }
.site-header__nav a { color: rgba(255,255,255,0.85); font-size: 15px; font-weight: 600; }
.site-header__nav a:hover { color: #fff; }

/* ==========================================================================
   Hero
   ========================================================================== */
.hero { position: relative; background: var(--charcoal); overflow: hidden; }
.hero__blob-1 { position: absolute; right: -140px; top: -140px; width: 520px; height: 520px; border-radius: 50%; background: var(--maroon); opacity: 0.35; }
.hero__blob-2 { position: absolute; right: -40px; bottom: -220px; width: 380px; height: 380px; border-radius: 50%; background: var(--red); opacity: 0.22; }
.hero__content { position: relative; padding-top: 72px; padding-bottom: 120px; }
.hero__eyebrow { color: #fff; }
.hero__headline { font-size: 74px; line-height: 0.98; color: #fff; margin-top: 22px; max-width: 900px; }
.hero__text { font-size: 19px; line-height: 1.6; color: rgba(255,255,255,0.7); max-width: 520px; margin-top: 28px; }
.hero__actions { display: flex; gap: 14px; margin-top: 36px; }

/* ==========================================================================
   Quem Somos teaser
   ========================================================================== */
.about { display: flex; align-items: center; gap: 72px; padding-top: 96px; padding-bottom: 96px; }
.about__media { flex: 1 1 0; aspect-ratio: 5/4; background: var(--bg-alt); border: 1px solid var(--line); overflow: hidden; }
.about__media img { width: 100%; height: 100%; object-fit: cover; }
.about__body { flex: 1 1 0; display: flex; flex-direction: column; gap: 22px; }
.about__headline { font-size: 36px; line-height: 1.12; color: var(--red); }
.about__text { font-size: 17px; line-height: 1.7; color: var(--ink-soft); }

/* ==========================================================================
   Serviços — grade full-bleed
   ========================================================================== */
.services { width: 100%; }
.services__grid { display: grid; grid-template-columns: repeat(5, minmax(0,1fr)); }
.services__tile {
  position: relative;
  aspect-ratio: 3/4;
  background-size: cover;
  background-position: center;
  background-color: #6b6b6b;
  display: flex;
  align-items: flex-end;
  padding: 22px;
}
.services__tile::before {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.68), rgba(0,0,0,0) 55%);
}
.services__tile h3 { position: relative; font-size: 18px; line-height: 1.2; color: #fff; }

/* ==========================================================================
   Stats
   ========================================================================== */
.stats { background: var(--charcoal); padding: 64px 0; }
.stats__grid { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); }
.stats__item { display: flex; flex-direction: column; gap: 8px; padding-left: 24px; padding-right: 24px; border-right: 1px solid rgba(255,255,255,0.12); }
.stats__item:first-child { padding-left: 0; }
.stats__item:last-child { border-right: none; }
.stats__eyebrow { color: var(--red); }
.stats__value { font-family: 'Manrope', sans-serif; font-size: 52px; font-weight: 800; color: #fff; }
.stats__value--sm { font-size: 34px; line-height: 1.1; }

/* ==========================================================================
   Cases — faixa vermelha
   ========================================================================== */
.cases {
  position: relative;
  background: var(--red-band);
  padding: 96px 0;
  overflow: hidden;
}
.cases::before {
  content: "";
  position: absolute; inset: 0;
  background-image: repeating-linear-gradient(115deg, rgba(255,255,255,0.05) 0px, rgba(255,255,255,0.05) 2px, transparent 2px, transparent 26px);
}
.cases__inner { position: relative; }
.cases__head { display: flex; align-items: flex-end; justify-content: space-between; margin-bottom: 48px; flex-wrap: wrap; gap: 20px; }
.cases__title { font-size: 36px; color: #fff; max-width: 560px; }
.cases__grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 28px; }
.cases__card { display: flex; flex-direction: column; gap: 16px; }
.cases__media { width: 100%; aspect-ratio: 4/3; background: rgba(255,255,255,0.14); overflow: hidden; }
.cases__media img { width: 100%; height: 100%; object-fit: cover; }
.cases__card h3 { font-size: 18px; color: #fff; font-weight: 700; }

/* ==========================================================================
   Hero de páginas internas (Quem Somos, Serviços, Cases, Contato...)
   ========================================================================== */
.page-hero { background: var(--charcoal); padding: 72px 0 64px; }
.page-hero__eyebrow { color: #fff; }
.page-hero__headline { font-size: 48px; line-height: 1.08; color: #fff; margin-top: 20px; max-width: 760px; }
.page-hero__text { font-size: 18px; line-height: 1.65; color: rgba(255,255,255,0.7); max-width: 640px; margin-top: 22px; }

/* ==========================================================================
   Diferenciais
   ========================================================================== */
.differentials { padding: 96px 0; }
.differentials__grid { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 36px; }
.differentials__item { display: flex; flex-direction: column; gap: 12px; }
.differentials__num { font-family: 'Manrope', sans-serif; font-size: 14px; font-weight: 800; color: var(--red); letter-spacing: 0.04em; }
.differentials__item h3 { font-size: 19px; line-height: 1.25; color: var(--ink); }
.differentials__item p { font-size: 15px; line-height: 1.6; color: var(--ink-soft); }

/* ==========================================================================
   Missão / Visão / Valores
   ========================================================================== */
.mission { background: var(--bg-alt); padding: 96px 0; }
.mission__grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 28px; }
.mission__card { background: #fff; border: 1px solid var(--line); padding: 36px 32px; }
.mission__card h3 { font-size: 20px; color: var(--red); margin-bottom: 16px; }
.mission__card p { font-size: 15px; line-height: 1.7; color: var(--ink-soft); }
.mission__card ul { display: flex; flex-direction: column; gap: 10px; }
.mission__card ul li { font-size: 15px; line-height: 1.5; color: var(--ink-soft); padding-left: 18px; position: relative; }
.mission__card ul li::before { content: ""; position: absolute; left: 0; top: 8px; width: 6px; height: 6px; border-radius: 50%; background: var(--red); }

/* ==========================================================================
   Prêmios e Reconhecimentos
   ========================================================================== */
.awards { padding: 96px 0; }
.awards h2 { font-size: 32px; color: var(--ink); margin-bottom: 40px; max-width: 640px; }
.awards__grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 28px; }
.awards__card { border: 1px solid var(--line); padding: 30px 28px; }
.awards__card h3 { font-size: 17px; line-height: 1.3; color: var(--ink); margin-bottom: 12px; }
.awards__card p { font-size: 14px; line-height: 1.6; color: var(--ink-soft); }

/* ==========================================================================
   Depoimentos de clientes (grade — página Quem Somos)
   ========================================================================== */
.testimonials-grid { background: var(--charcoal); padding: 96px 0; }
.testimonials-grid h2 { font-size: 32px; max-width: 640px; margin-bottom: 40px; }
.testimonials-grid__list { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 24px; }
.testimonials-grid__card { background: rgba(255,255,255,0.06); padding: 28px 26px; display: flex; flex-direction: column; gap: 18px; }
.testimonials-grid__quote { font-family: 'Manrope', sans-serif; font-size: 15px; line-height: 1.6; font-weight: 700; color: #fff; }
.testimonials-grid__author { font-size: 13px; color: rgba(255,255,255,0.6); font-weight: 600; }

/* ==========================================================================
   Cases — listagem (grade + filtro)
   ========================================================================== */
.case-filter { display: flex; flex-wrap: wrap; gap: 10px; padding: 56px 0 8px; }
.case-filter__item { padding: 8px 18px; border: 1px solid var(--line); font-size: 14px; font-weight: 600; color: var(--ink-soft); }
.case-filter__item.is-active, .case-filter__item:hover { background: var(--red); border-color: var(--red); color: #fff; }

.case-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 32px; padding: 40px 0 72px; }
.case-card { display: flex; flex-direction: column; gap: 12px; color: inherit; }
.case-card__media { aspect-ratio: 4/3; background: var(--bg-alt); border: 1px solid var(--line); overflow: hidden; }
.case-card__media img { width: 100%; height: 100%; object-fit: cover; }
.case-card__tag { font-size: 12px; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; color: var(--red); }
.case-card__title { font-size: 19px; line-height: 1.3; color: var(--ink); }
.case-card__excerpt { font-size: 14px; line-height: 1.5; color: var(--ink-soft); }

.case-pagination { padding-bottom: 64px; }
.case-pagination .page-numbers { display: inline-flex; align-items: center; justify-content: center; min-width: 36px; height: 36px; margin-right: 6px; border: 1px solid var(--line); font-size: 14px; font-weight: 600; color: var(--ink-soft); }
.case-pagination .page-numbers.current { background: var(--red); border-color: var(--red); color: #fff; }

/* ==========================================================================
   Case — página individual
   ========================================================================== */
.case-cover img { width: 100%; max-height: 520px; object-fit: cover; }

.case-content { max-width: 820px; margin: 0 auto; padding: 72px 0 32px; display: flex; flex-direction: column; gap: 20px; }
.case-content h2 { font-size: 28px; line-height: 1.2; color: var(--red); margin-top: 24px; }
.case-content h3 { font-size: 20px; line-height: 1.3; color: var(--ink); margin-top: 16px; }
.case-content p { font-size: 16px; line-height: 1.75; color: var(--ink-soft); }
.case-content ul, .case-content ol { padding-left: 22px; display: flex; flex-direction: column; gap: 8px; font-size: 16px; line-height: 1.6; color: var(--ink-soft); }
.case-content figure { margin: 12px 0; }
.case-content img { width: 100%; height: auto; }
.case-content figcaption { font-size: 13px; color: var(--ink-soft); margin-top: 8px; text-align: center; }
.case-content .wp-block-gallery { gap: 12px; }
.case-content table { width: 100%; border-collapse: collapse; font-size: 15px; }
.case-content table td, .case-content table th { border: 1px solid var(--line); padding: 12px 16px; text-align: left; }
.case-content table th, .case-content table td:first-child { font-weight: 700; color: var(--ink); background: var(--bg-alt); width: 38%; }

.case-back { padding-bottom: 72px; }

/* ==========================================================================
   Depoimento
   ========================================================================== */
.testimonial { padding: 104px 0; display: flex; justify-content: center; }
.testimonial__inner { max-width: 720px; text-align: center; display: flex; flex-direction: column; align-items: center; gap: 24px; }
.testimonial__quote { font-family: 'Manrope', sans-serif; font-size: 28px; line-height: 1.4; font-weight: 700; color: var(--ink); }
.testimonial__author { font-size: 14px; color: var(--ink-soft); font-weight: 600; }

/* ==========================================================================
   CTA
   ========================================================================== */
.cta-band { background: linear-gradient(120deg, var(--red) 0%, var(--maroon) 100%); padding: 80px 0; }
.cta-band__inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.cta-band__headline { font-size: 32px; color: #fff; max-width: 560px; }

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer { background: var(--charcoal); padding: 64px 0 32px; }
.site-footer__grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 48px; padding-bottom: 40px; border-bottom: 1px solid rgba(255,255,255,0.12); }
.site-footer__about img { height: 42px; width: auto; margin-bottom: 20px; }
.site-footer__about p { font-size: 14px; line-height: 1.6; color: rgba(255,255,255,0.6); max-width: 280px; }
.site-footer__col { display: flex; flex-direction: column; gap: 12px; }
.site-footer__col-title { font-size: 13px; font-weight: 700; letter-spacing: 0.04em; text-transform: uppercase; color: rgba(255,255,255,0.4); }
.site-footer__col a, .site-footer__col span { font-size: 14px; color: rgba(255,255,255,0.75); }
.site-footer__bottom { padding-top: 24px; display: flex; justify-content: space-between; font-size: 13px; color: rgba(255,255,255,0.4); }

/* ==========================================================================
   Responsivo
   ========================================================================== */
@media (max-width: 960px) {
  .site-header__nav { display: none; }
  .hero__headline { font-size: 44px; }
  .about { flex-direction: column; gap: 40px; }
  .services__grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .stats__grid { grid-template-columns: repeat(2, minmax(0,1fr)); gap: 24px; }
  .stats__item { border-right: none; padding-left: 0; }
  .cases__grid { grid-template-columns: 1fr; }
  .site-footer__grid { grid-template-columns: 1fr; gap: 32px; }
  .wrap { padding: 0 24px; }
  .page-hero__headline { font-size: 34px; }
  .differentials__grid { grid-template-columns: repeat(2, minmax(0,1fr)); gap: 28px; }
  .mission__grid { grid-template-columns: 1fr; }
  .awards__grid { grid-template-columns: 1fr; }
  .testimonials-grid__list { grid-template-columns: 1fr; }
  .case-grid { grid-template-columns: repeat(2, minmax(0,1fr)); gap: 24px; }
  .case-content table th, .case-content table td:first-child { width: 50%; }
}

@media (max-width: 640px) {
  .case-grid { grid-template-columns: 1fr; }
}