/* ==========================================================================
   Grega Construtora — Design System
   Conforme Manual da Marca (Edição 2026 · v1.0)
   Cores: Azul Grega (#0090D0), Azul Profundo (#0A2A3A), Preto Grega (#14222B),
          Grafite (#5E5E5E), Branco (#FFFFFF)
   Tipografia: Archivo (única família — títulos e corpo)
   ========================================================================== */

:root {
  --color-primary: #0a2a3a;
  --color-primary-dark: #14222b;
  --color-primary-darker: #0d1920;
  --color-primary-light: #1c4a63;
  --color-white: #ffffff;
  --color-gray-light: #f6f6f4;
  --color-gray-100: #ebece9;
  --color-gray-300: #d3d5d1;
  --color-gray-500: #5e5e5e;
  --color-accent: #0090d0;
  --color-accent-dark: #006e9e;
  --color-accent-light: #4db3e0;
  --color-text: #14222b;
  --color-text-muted: #5e5e5e;
  --font-heading: 'Archivo', 'Inter', sans-serif;
  --font-body: 'Archivo', sans-serif;
  --container-width: 1200px;
  --radius-sm: 2px;
  --radius-md: 3px;
  --radius-lg: 4px;
  --shadow-sm: 0 1px 3px rgba(10, 20, 40, 0.06);
  --shadow-md: 0 6px 16px rgba(10, 20, 40, 0.08);
  --shadow-lg: 0 12px 32px rgba(10, 20, 40, 0.12);
  --transition: 0.2s ease;
  --header-height: 84px;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-white);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
input, textarea, select { font-family: inherit; font-size: 1rem; }
h1, h2, h3, h4, h5 { font-family: var(--font-heading); font-weight: 700; line-height: 1.2; color: var(--color-primary-darker); }
.container { width: 100%; max-width: var(--container-width); margin: 0 auto; padding: 0 24px; }

/* ---------- Typography helpers ---------- */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-heading);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent-dark);
  margin-bottom: 14px;
}
.eyebrow::before {
  content: '';
  width: 28px;
  height: 2px;
  background: var(--color-accent);
  display: inline-block;
}
.section-title {
  font-size: clamp(1.7rem, 3.2vw, 2.5rem);
  margin-bottom: 16px;
}
.section-lead {
  color: var(--color-text-muted);
  font-size: 1.05rem;
  max-width: 640px;
}
.section-head { margin-bottom: 48px; }
.section-head.center { text-align: center; margin-left: auto; margin-right: auto; }
.section-head.center .section-lead { margin-left: auto; margin-right: auto; }
.section-head.center .eyebrow::before { display: none; }

section { padding: 96px 0; }
.bg-light { background: var(--color-gray-light); }
.bg-primary { background: var(--color-primary); color: var(--color-white); }
.bg-primary h2, .bg-primary h3 { color: var(--color-white); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 15px 32px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.92rem;
  letter-spacing: 0.01em;
  border-radius: var(--radius-sm);
  transition: background var(--transition), color var(--transition), border-color var(--transition);
  white-space: nowrap;
}
.btn-accent { background: var(--color-accent); color: var(--color-white); border: 1px solid var(--color-accent); }
.btn-accent:hover { background: var(--color-accent-dark); border-color: var(--color-accent-dark); }
.btn-primary { background: var(--color-accent); color: var(--color-white); }
.btn-primary:hover { background: var(--color-accent-dark); }
.btn-outline { background: transparent; color: var(--color-white); border: 1.5px solid rgba(255,255,255,0.55); }
.btn-outline:hover { background: rgba(255,255,255,0.08); border-color: var(--color-white); }
.btn-outline-dark { background: transparent; color: var(--color-primary); border: 1.5px solid var(--color-gray-300); }
.btn-outline-dark:hover { border-color: var(--color-primary); background: var(--color-gray-light); }
.btn-block { width: 100%; }
.btn-sm { padding: 10px 22px; font-size: 0.85rem; }

/* ---------- Header ---------- */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--header-height);
  z-index: 1000;
  display: flex;
  align-items: center;
  background: rgba(0, 18, 56, 0.0);
  transition: background var(--transition), box-shadow var(--transition), height var(--transition);
}
.site-header.solid, .site-header.menu-open {
  background: var(--color-white);
  box-shadow: var(--shadow-sm);
  height: 76px;
}
.site-header .container { display: flex; align-items: center; justify-content: space-between; }

.logo { display: flex; align-items: center; }
.logo-plate { display: inline-flex; align-items: center; background: var(--color-white); padding: 8px 16px; border-radius: var(--radius-md); box-shadow: 0 2px 12px rgba(0,0,0,0.15); transition: box-shadow var(--transition); }
.site-header.solid .logo-plate, .site-header.menu-open .logo-plate { box-shadow: none; }
.logo-img { height: 32px; width: auto; display: block; }

.main-nav { display: flex; }
.main-nav ul { display: flex; gap: 36px; align-items: center; }
.main-nav .mobile-cta { display: none; }
.main-nav a {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--color-white);
  position: relative;
  padding: 8px 0;
  transition: color var(--transition);
}
.site-header.solid .main-nav a, .site-header.menu-open .main-nav a { color: var(--color-text); }
.main-nav a::after {
  content: '';
  position: absolute;
  left: 0; bottom: 0;
  width: 0; height: 2px;
  background: var(--color-accent);
  transition: width var(--transition);
}
.main-nav a:hover::after, .main-nav a.active::after { width: 100%; }
.main-nav a.active { color: var(--color-accent-dark) !important; }

.header-actions { display: flex; align-items: center; gap: 20px; }
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 32px;
  height: 24px;
  z-index: 1100;
}
.nav-toggle span { display: block; height: 2px; width: 100%; background: var(--color-white); transition: all var(--transition); }
.site-header.solid .nav-toggle span, .site-header.menu-open .nav-toggle span { background: var(--color-primary-darker); }
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  background: linear-gradient(120deg, var(--color-primary-darker) 0%, var(--color-primary) 55%, var(--color-primary-light) 100%);
  overflow: hidden;
  color: var(--color-white);
}
.hero::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    repeating-linear-gradient(115deg, rgba(255,255,255,0.045) 0px, rgba(255,255,255,0.045) 1px, transparent 1px, transparent 90px),
    repeating-linear-gradient(25deg, rgba(255,255,255,0.03) 0px, rgba(255,255,255,0.03) 1px, transparent 1px, transparent 70px);
  pointer-events: none;
  z-index: 1;
}
.hero-slideshow { position: absolute; inset: 0; z-index: 0; }
.hero-slideshow img {
  position: absolute; inset: 0;
  width: 100%; height: 100%; object-fit: cover;
  opacity: 0;
  transition: opacity 1.8s ease;
}
.hero-slideshow img.active { opacity: 1; }
.hero-slideshow::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(100deg, rgba(4,14,26,0.92) 0%, rgba(4,14,26,0.8) 40%, rgba(4,14,26,0.55) 75%, rgba(4,14,26,0.4) 100%);
}
.hero::after {
  content: '';
  position: absolute;
  right: -10%; bottom: -20%;
  width: 60%; height: 140%;
  background: radial-gradient(circle at center, rgba(255,255,255,0.05) 0%, transparent 65%);
  pointer-events: none;
  z-index: 1;
}
.hero-shape {
  display: none;
  position: absolute;
  right: 4%;
  top: 50%;
  transform: translateY(-50%);
  width: 42%;
  max-width: 520px;
  opacity: 0.5;
  z-index: 1;
}
.hero-dots { position: absolute; left: 50%; bottom: 28px; transform: translateX(-50%); z-index: 2; display: flex; gap: 8px; }
.hero-dots button { width: 8px; height: 8px; border-radius: 50%; background: rgba(255,255,255,0.35); transition: background var(--transition), transform var(--transition); }
.hero-dots button.active { background: var(--color-accent-light); transform: scale(1.3); }
.hero-content { position: relative; z-index: 2; max-width: 680px; padding-top: var(--header-height); }
.hero-content h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); color: var(--color-white); margin-bottom: 22px; font-weight: 900; }
.hero-content h1 span { color: var(--color-white); border-bottom: 2px solid rgba(255,255,255,0.4); }
.hero-content p { font-size: 1.15rem; color: rgba(255,255,255,0.88); margin-bottom: 36px; max-width: 560px; }
.hero-cta { display: flex; gap: 18px; flex-wrap: wrap; }

.page-hero {
  position: relative;
  padding: calc(var(--header-height) + 90px) 0 90px;
  background: linear-gradient(120deg, var(--color-primary-darker) 0%, var(--color-primary) 100%);
  color: var(--color-white);
  overflow: hidden;
}
.page-hero::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) 1px, transparent 1px, transparent 80px);
}
.page-hero .container { position: relative; z-index: 2; }
.page-hero .breadcrumb { font-family: var(--font-heading); font-size: 0.85rem; font-weight: 600; color: var(--color-accent-light); margin-bottom: 14px; letter-spacing: 0.04em; }
.page-hero .breadcrumb a { color: rgba(255,255,255,0.75); }
.page-hero h1 { color: var(--color-white); font-size: clamp(2rem, 4vw, 3rem); max-width: 780px; font-weight: 900; }
.page-hero p { color: rgba(255,255,255,0.85); max-width: 640px; margin-top: 16px; font-size: 1.08rem; }

/* ---------- Stats ---------- */
.stats-section {
  background: var(--color-primary-darker);
  padding: 64px 0;
}
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; text-align: center; }
.stat-item .stat-number { font-family: var(--font-heading); font-size: clamp(2rem, 4vw, 3rem); font-weight: 700; color: var(--color-white); line-height: 1; }
.stat-item { border-left: 1px solid rgba(255,255,255,0.15); padding-left: 24px; }
.stats-grid .stat-item:first-child { border-left: none; padding-left: 0; }
.stat-item .stat-label { margin-top: 10px; font-size: 0.95rem; color: rgba(255,255,255,0.85); font-weight: 600; }

/* ---------- About summary ---------- */
.about-summary { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.about-visual { position: relative; }
.about-visual .frame {
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-darker) 100%);
  aspect-ratio: 4/3.1;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.about-visual .frame svg, .about-visual .frame img { position: absolute; inset: 0; width: 100%; height: 100%; }
.about-visual .badge-card {
  position: absolute;
  bottom: -28px; left: -28px;
  background: var(--color-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  padding: 22px 26px;
  display: flex;
  align-items: center;
  gap: 14px;
}
.about-visual .badge-card .num { font-family: var(--font-heading); font-size: 1.8rem; font-weight: 900; color: var(--color-primary); }
.about-visual .badge-card .lbl { font-size: 0.82rem; color: var(--color-text-muted); font-weight: 600; max-width: 110px; }
.about-text p { color: var(--color-text-muted); margin-bottom: 18px; font-size: 1.03rem; }
.about-text .btn { margin-top: 12px; }

/* ---------- Icon ---------- */
.icon-box {
  width: 54px; height: 54px;
  border-radius: var(--radius-sm);
  background: transparent;
  border: 1.5px solid var(--color-gray-300);
  display: flex; align-items: center; justify-content: center;
  color: var(--color-primary);
  margin-bottom: 22px;
  transition: border-color var(--transition);
}
.icon-box svg { width: 26px; height: 26px; }

/* ---------- Services cards ---------- */
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px; }
.about-text p { text-align: justify; color: var(--color-text-muted); line-height: 1.8; }

.service-card {
  background: var(--color-white);
  border: 1px solid var(--color-gray-100);
  border-radius: var(--radius-md);
  padding: 34px 28px;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.service-card:hover { box-shadow: var(--shadow-sm); border-color: var(--color-primary); }
.service-card:hover .icon-box { border-color: var(--color-primary); }
.service-card h3 { font-size: 1.15rem; margin-bottom: 10px; }
.service-card p { color: var(--color-text-muted); font-size: 0.95rem; margin-bottom: 18px; }
.service-card .card-link { font-family: var(--font-heading); font-weight: 700; font-size: 0.85rem; color: var(--color-primary); display: inline-flex; align-items: center; gap: 6px; }
.service-card .card-link svg { width: 16px; height: 16px; transition: transform var(--transition); }
.service-card:hover .card-link svg { transform: translateX(4px); }

/* full service page detail blocks */
.service-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  padding: 64px 0;
  border-bottom: 1px solid var(--color-gray-100);
}
.service-detail:last-of-type { border-bottom: none; }
.service-detail.reverse .service-visual { order: 2; }
.service-detail .service-visual .frame {
  aspect-ratio: 5/4;
  border-radius: var(--radius-lg);
  background: linear-gradient(150deg, var(--color-primary-light) 0%, var(--color-primary-darker) 100%);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-md);
}
.service-detail .service-visual svg { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0.9; }
.service-detail h3 { font-size: 1.6rem; margin-bottom: 16px; }
.service-detail p { color: var(--color-text-muted); margin-bottom: 16px; }
.service-detail ul { margin: 18px 0 26px; display: flex; flex-direction: column; gap: 10px; }
.service-detail ul li { display: flex; align-items: flex-start; gap: 10px; font-size: 0.96rem; color: var(--color-text); }
.service-detail ul li svg { width: 18px; height: 18px; color: var(--color-accent-dark); flex-shrink: 0; margin-top: 3px; }

/* ---------- Portfolio ---------- */
.portfolio-filters { display: flex; gap: 12px; flex-wrap: wrap; justify-content: center; margin-bottom: 48px; }
.filter-btn {
  padding: 10px 22px;
  border-radius: 999px;
  border: 1.5px solid var(--color-gray-300);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--color-text-muted);
  transition: all var(--transition);
}
.filter-btn:hover { border-color: var(--color-primary); color: var(--color-primary); }
.filter-btn.active { background: var(--color-primary); border-color: var(--color-primary); color: var(--color-white); }

.portfolio-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.portfolio-card {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 4/3.4;
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  transition: box-shadow var(--transition);
}
.portfolio-card:hover { box-shadow: var(--shadow-md); }
.portfolio-card .thumb {
  position: absolute; inset: 0;
  background: linear-gradient(160deg, var(--color-primary-light), var(--color-primary-darker));
}
.portfolio-card .thumb svg { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0.85; }
.portfolio-card .overlay {
  position: absolute; inset: 0;
  background: linear-gradient(0deg, rgba(0,18,56,0.92) 0%, rgba(0,18,56,0.15) 55%, transparent 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 26px;
  color: var(--color-white);
  transition: background var(--transition);
}
.portfolio-card .cat-tag {
  align-self: flex-start;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.4);
  color: var(--color-white);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 5px 12px;
  border-radius: var(--radius-sm);
  margin-bottom: 12px;
}
.portfolio-card h3 { color: var(--color-white); font-size: 1.15rem; margin-bottom: 6px; }
.portfolio-card .meta { font-size: 0.85rem; color: rgba(255,255,255,0.75); margin-bottom: 14px; }
.portfolio-card .view-link {
  font-family: var(--font-heading); font-weight: 700; font-size: 0.82rem;
  display: inline-flex; align-items: center; gap: 6px; color: var(--color-accent-light);
  opacity: 0; transform: translateY(8px); transition: all var(--transition);
}
.portfolio-card:hover .view-link { opacity: 1; transform: translateY(0); }
.portfolio-card.hide { display: none; }

/* Modal */
.modal-overlay {
  position: fixed; inset: 0; z-index: 2000;
  background: rgba(0,10,30,0.78);
  display: flex; align-items: center; justify-content: center;
  padding: 24px;
  opacity: 0; visibility: hidden;
  transition: opacity var(--transition), visibility var(--transition);
}
.modal-overlay.open { opacity: 1; visibility: visible; }
.modal-box {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  max-width: 780px; width: 100%;
  max-height: 88vh;
  overflow-y: auto;
  transform: translateY(24px);
  transition: transform var(--transition);
}
.modal-overlay.open .modal-box { transform: translateY(0); }
.modal-box .modal-visual { aspect-ratio: 16/8; background: linear-gradient(150deg, var(--color-primary-light), var(--color-primary-darker)); position: relative; border-radius: var(--radius-lg) var(--radius-lg) 0 0; overflow: hidden; }
.modal-box .modal-visual-inner { position: absolute; inset: 0; }
.modal-box .modal-visual svg { position: absolute; inset: 0; width: 100%; height: 100%; }
.modal-box .modal-visual-inner img { width: 100%; height: 100%; object-fit: cover; display: block; }
.modal-box .modal-body { padding: 36px; }
.modal-close {
  position: absolute; top: 18px; right: 18px; z-index: 5;
  width: 40px; height: 40px; border-radius: 50%;
  background: rgba(0,0,0,0.35); color: var(--color-white);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem; transition: background var(--transition);
}
.modal-close:hover { background: rgba(0,0,0,0.55); }
.modal-box .modal-tags { display: flex; gap: 10px; margin-bottom: 14px; }
.modal-box .modal-body h3 { font-size: 1.5rem; margin-bottom: 8px; }
.modal-box .modal-meta { color: var(--color-text-muted); font-size: 0.9rem; margin-bottom: 20px; display: flex; gap: 18px; flex-wrap: wrap; }
.modal-box .modal-meta span { display: inline-flex; align-items: center; gap: 6px; }
.modal-box .modal-meta svg { width: 16px; height: 16px; color: var(--color-accent-dark); }
.modal-box .modal-body p { color: var(--color-text-muted); }
.modal-gallery { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin-top: 22px; }
.modal-gallery .g-thumb { aspect-ratio: 1/1; border-radius: var(--radius-sm); background: linear-gradient(160deg, var(--color-primary-light), var(--color-primary)); display: flex; align-items: center; justify-content: center; overflow: hidden; padding: 0; border: 2px solid transparent; }
.modal-gallery .g-thumb svg { width: 40%; height: 40%; opacity: 0.75; color: var(--color-white); }
.modal-gallery .g-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; cursor: pointer; transition: opacity var(--transition); }
.modal-gallery button.g-thumb { cursor: pointer; }
.modal-gallery .g-thumb.active { border-color: var(--color-accent); }

/* ---------- Testimonials ---------- */
.testimonial-track-wrap { position: relative; max-width: 780px; margin: 0 auto; }
.testimonial-track { overflow: hidden; }
.testimonial-slides { display: flex; transition: transform 0.5s ease; }
.testimonial-slide { min-width: 100%; padding: 8px; }
.testimonial-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 44px;
  box-shadow: var(--shadow-md);
  text-align: center;
}
.testimonial-stars { color: var(--color-accent); font-size: 1.1rem; margin-bottom: 18px; letter-spacing: 3px; }
.testimonial-card p.quote { font-size: 1.1rem; color: var(--color-text); font-style: italic; margin-bottom: 26px; }
.testimonial-person { display: flex; align-items: center; justify-content: center; gap: 14px; }
.avatar-circle {
  width: 52px; height: 52px; border-radius: 50%;
  background: var(--color-primary);
  color: var(--color-white);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-heading); font-weight: 700;
}
.testimonial-person .name { font-family: var(--font-heading); font-weight: 700; font-size: 0.98rem; }
.testimonial-person .role { font-size: 0.85rem; color: var(--color-text-muted); }
.testimonial-nav { display: flex; justify-content: center; gap: 10px; margin-top: 30px; }
.testimonial-dot { width: 10px; height: 10px; border-radius: 50%; background: var(--color-gray-300); transition: background var(--transition), transform var(--transition); }
.testimonial-dot.active { background: var(--color-accent); transform: scale(1.2); }

/* ---------- CTA banner ---------- */
.cta-banner {
  background: linear-gradient(120deg, var(--color-primary-darker), var(--color-primary));
  text-align: center;
  padding: 90px 0;
  position: relative;
  overflow: hidden;
}
.cta-banner::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) 1px, transparent 1px, transparent 80px);
}
.cta-banner .container { position: relative; z-index: 2; }
.cta-banner h2 { color: var(--color-white); font-size: clamp(1.7rem, 3.5vw, 2.6rem); margin-bottom: 18px; }
.cta-banner p { color: rgba(255,255,255,0.85); max-width: 560px; margin: 0 auto 34px; font-size: 1.08rem; }
.cta-banner .btn-row { display: flex; gap: 18px; justify-content: center; flex-wrap: wrap; }

/* ---------- Partners ---------- */
.partners-track { position: relative; }
.partners-scroll { display: flex; flex-wrap: wrap; gap: 24px 56px; align-items: center; justify-content: center; }
.partner-logo { font-family: var(--font-heading); font-weight: 700; font-size: 1.15rem; color: var(--color-gray-500); letter-spacing: -0.01em; white-space: nowrap; transition: color var(--transition); }
.partner-logo:hover { color: var(--color-primary); }

/* ---------- Timeline (Sobre) ---------- */
.timeline { position: relative; max-width: 820px; margin: 0 auto; }
.timeline::before { content: ''; position: absolute; left: 20px; top: 0; bottom: 0; width: 2px; background: var(--color-gray-300); }
.timeline-item { position: relative; padding-left: 64px; margin-bottom: 44px; }
.timeline-item:last-child { margin-bottom: 0; }
.timeline-item::before {
  content: '';
  position: absolute; left: 13px; top: 4px;
  width: 14px; height: 14px; border-radius: 50%;
  background: var(--color-white); border: 3px solid var(--color-primary);
}
.timeline-item .year { font-family: var(--font-heading); font-weight: 900; color: var(--color-primary); font-size: 1.1rem; margin-bottom: 6px; }
.timeline-item h4 { font-size: 1.1rem; margin-bottom: 6px; }
.timeline-item p { color: var(--color-text-muted); font-size: 0.96rem; }

/* ---------- Mission Vision Values ---------- */
.mvv-card {
  background: var(--color-white);
  border: 1px solid var(--color-gray-100);
  border-radius: var(--radius-md);
  padding: 36px 30px;
  border-top: 2px solid var(--color-primary);
}
.mvv-card h3 { font-size: 1.2rem; margin-bottom: 12px; }
.mvv-card p { color: var(--color-text-muted); font-size: 0.96rem; }

/* ---------- Team ---------- */
.team-card { text-align: center; }
.team-card .avatar-lg {
  width: 100%; aspect-ratio: 1/1; border-radius: var(--radius-md);
  background: linear-gradient(150deg, var(--color-primary-light), var(--color-primary-darker));
  display: flex; align-items: center; justify-content: center; margin-bottom: 20px;
  position: relative; overflow: hidden; box-shadow: var(--shadow-sm);
}
.team-card .avatar-lg svg { width: 46%; opacity: 0.9; }
.team-card h4 { font-size: 1.1rem; margin-bottom: 4px; }
.team-card .role { color: var(--color-accent-dark); font-weight: 700; font-size: 0.85rem; font-family: var(--font-heading); margin-bottom: 10px; }
.team-card p.bio { color: var(--color-text-muted); font-size: 0.9rem; }

/* ---------- Certifications ---------- */
.cert-item { display: flex; align-items: center; gap: 18px; background: var(--color-white); padding: 24px; border-radius: var(--radius-md); box-shadow: var(--shadow-sm); }
.cert-item .icon-box { margin-bottom: 0; flex-shrink: 0; }
.cert-item h4 { font-size: 1rem; margin-bottom: 4px; }
.cert-item p { font-size: 0.86rem; color: var(--color-text-muted); }

/* ---------- Why choose us list ---------- */
.why-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.why-item { display: flex; gap: 16px; align-items: flex-start; }
.why-item .num { font-family: var(--font-heading); font-weight: 900; font-size: 1.4rem; color: var(--color-accent); flex-shrink: 0; }
.why-item h4 { font-size: 1.02rem; margin-bottom: 6px; }
.why-item p { font-size: 0.92rem; color: var(--color-text-muted); }

/* ---------- Empreendimento detail page ---------- */
.detail-hero {
  position: relative;
  min-height: 56vh;
  display: flex;
  align-items: flex-end;
  background-size: cover;
  background-position: center;
  background-color: var(--color-primary-darker);
  color: var(--color-white);
}
.detail-hero::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(0deg, rgba(4,14,26,0.94) 0%, rgba(4,14,26,0.55) 55%, rgba(4,14,26,0.15) 100%);
}
.detail-hero .container { position: relative; z-index: 2; padding-top: calc(var(--header-height) + 40px); padding-bottom: 48px; }
.detail-hero .breadcrumb { font-family: var(--font-heading); font-size: 0.85rem; font-weight: 600; color: var(--color-accent-light); margin-bottom: 14px; }
.detail-hero .breadcrumb a { color: rgba(255,255,255,0.75); }
.detail-hero h1 { color: var(--color-white); font-size: clamp(1.8rem, 4vw, 2.8rem); max-width: 780px; }
.detail-meta-row { display: flex; gap: 24px; flex-wrap: wrap; margin-top: 18px; }
.detail-meta-row span { display: inline-flex; align-items: center; gap: 8px; font-size: 0.95rem; color: rgba(255,255,255,0.9); }
.detail-meta-row svg { width: 18px; height: 18px; color: var(--color-accent-light); }
.detail-status-tag { display: inline-block; background: rgba(255,255,255,0.12); border: 1px solid rgba(255,255,255,0.4); padding: 5px 14px; border-radius: var(--radius-sm); font-family: var(--font-heading); font-weight: 600; font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.06em; margin-top: 16px; }

.detail-desc { max-width: 760px; color: var(--color-text-muted); font-size: 1.05rem; margin-bottom: 48px; }
.detail-gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.detail-gallery button.g-item {
  position: relative; aspect-ratio: 4/3; border-radius: var(--radius-md); overflow: hidden;
  border: none; padding: 0; cursor: pointer; box-shadow: var(--shadow-sm);
}
.detail-gallery button.g-item img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform var(--transition); }
.detail-gallery button.g-item:hover img { transform: scale(1.04); }

.lightbox-overlay {
  position: fixed; inset: 0; z-index: 2100;
  background: rgba(0,10,30,0.92);
  display: flex; align-items: center; justify-content: center;
  padding: 32px;
  opacity: 0; visibility: hidden;
  transition: opacity var(--transition), visibility var(--transition);
}
.lightbox-overlay.open { opacity: 1; visibility: visible; }
.lightbox-overlay img { max-width: 90vw; max-height: 85vh; border-radius: var(--radius-md); box-shadow: var(--shadow-lg); }
.lightbox-close {
  position: fixed; top: 24px; right: 28px; z-index: 5;
  width: 44px; height: 44px; border-radius: 50%;
  background: rgba(255,255,255,0.12); color: var(--color-white);
  display: flex; align-items: center; justify-content: center; font-size: 1.4rem;
  transition: background var(--transition);
}
.lightbox-close:hover { background: rgba(255,255,255,0.25); }

/* ---------- Contact page ---------- */
.address-box { border: 1.5px solid var(--color-accent-light); border-radius: var(--radius-md); background: var(--color-white); padding: 24px 28px; text-align: center; margin-bottom: 24px; }
.address-box h3 { font-size: 0.95rem; text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 14px; }
.address-box p { font-size: 0.92rem; color: var(--color-text-muted); line-height: 1.6; margin-bottom: 10px; }
.address-box .phones { font-weight: 700; color: var(--color-primary); font-size: 1.02rem; }
.contact-grid { display: grid; grid-template-columns: 1fr 1.15fr; gap: 56px; align-items: start; }
.contact-info-card { background: var(--color-primary-darker); color: var(--color-white); border-radius: var(--radius-lg); padding: 40px; margin-bottom: 24px; }
.contact-info-card h3 { color: var(--color-white); font-size: 1.25rem; margin-bottom: 22px; }
.contact-line { display: flex; gap: 14px; align-items: flex-start; margin-bottom: 20px; }
.contact-line:last-child { margin-bottom: 0; }
.contact-line svg { width: 20px; height: 20px; color: var(--color-accent-light); flex-shrink: 0; margin-top: 2px; }
.contact-line .label { font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.06em; color: rgba(255,255,255,0.6); font-weight: 700; margin-bottom: 2px; }
.contact-line .value { font-size: 0.98rem; }
.contact-line a.value:hover { color: var(--color-accent-light); }
.social-row { display: flex; gap: 12px; margin-top: 24px; }
.social-row a { width: 40px; height: 40px; border-radius: 50%; background: rgba(255,255,255,0.1); display: flex; align-items: center; justify-content: center; transition: background var(--transition); }
.social-row a:hover { background: var(--color-accent); }
.social-row svg { width: 18px; height: 18px; color: var(--color-white); }

.hours-card { background: var(--color-white); border: 1px solid var(--color-gray-100); border-radius: var(--radius-lg); padding: 32px 40px; }
.hours-card h3 { font-size: 1.15rem; margin-bottom: 18px; }
.hours-row { display: flex; justify-content: space-between; padding: 10px 0; border-bottom: 1px solid var(--color-gray-100); font-size: 0.94rem; }
.hours-row:last-child { border-bottom: none; }
.hours-row .day { font-weight: 600; }
.hours-row .time { color: var(--color-text-muted); }

.contact-form-card { background: var(--color-white); border-radius: var(--radius-lg); padding: 44px; box-shadow: var(--shadow-md); }
.contact-form-card h3 { font-size: 1.3rem; margin-bottom: 8px; }
.contact-form-card > p { color: var(--color-text-muted); margin-bottom: 28px; font-size: 0.95rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-bottom: 20px; }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-family: var(--font-heading); font-weight: 600; font-size: 0.86rem; margin-bottom: 8px; color: var(--color-text); }
.form-group input, .form-group select, .form-group textarea {
  width: 100%; padding: 13px 16px; border: 1.5px solid var(--color-gray-300); border-radius: var(--radius-sm);
  transition: border-color var(--transition); background: var(--color-white); color: var(--color-text);
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { outline: none; border-color: var(--color-primary); }
.form-group textarea { resize: vertical; min-height: 120px; }
.form-note { font-size: 0.82rem; color: var(--color-text-muted); margin-top: 14px; }
.form-success { display: none; background: #e8f5e9; border: 1px solid #a5d6a7; color: #256029; padding: 16px 20px; border-radius: var(--radius-sm); margin-bottom: 20px; font-size: 0.92rem; }
.form-success.show { display: block; }
.field-error { color: #c62828; font-size: 0.8rem; margin-top: 6px; display: none; }
.form-group.error input, .form-group.error select, .form-group.error textarea { border-color: #c62828; }
.form-group.error .field-error { display: block; }

.map-wrap { border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-md); margin-top: 48px; }
.map-wrap iframe { width: 100%; height: 420px; border: 0; display: block; }

/* ---------- Footer ---------- */
.greek-key-strip {
  height: 10px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='32' height='16' viewBox='0 0 32 16'%3E%3Cpath d='M1 1H15V9H7V15' fill='none' stroke='%230090D0' stroke-width='2'/%3E%3C/svg%3E");
  background-repeat: repeat-x;
  background-size: 32px 10px;
  opacity: 0.6;
}
.site-footer { background: var(--color-primary-darker); color: rgba(255,255,255,0.8); padding: 80px 0 0; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1.2fr; gap: 40px; padding-bottom: 56px; border-bottom: 1px solid rgba(255,255,255,0.1); }
.footer-brand .logo { margin-bottom: 18px; }
.footer-brand p { font-size: 0.92rem; line-height: 1.7; max-width: 300px; margin-bottom: 20px; }
.footer-col h4 { color: var(--color-white); font-size: 0.95rem; margin-bottom: 20px; letter-spacing: 0.02em; }
.footer-col ul li { margin-bottom: 12px; }
.footer-col ul li a { font-size: 0.9rem; transition: color var(--transition); }
.footer-col ul li a:hover { color: var(--color-accent-light); }
.footer-col .contact-line { margin-bottom: 16px; }
.footer-col .contact-line svg { color: var(--color-accent-light); }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; padding: 26px 0; font-size: 0.85rem; flex-wrap: wrap; gap: 12px; }
.footer-bottom .footer-social { display: flex; gap: 10px; }
.footer-bottom .footer-social a { width: 36px; height: 36px; border-radius: 50%; background: rgba(255,255,255,0.08); display: flex; align-items: center; justify-content: center; transition: background var(--transition); }
.footer-bottom .footer-social a:hover { background: var(--color-accent); }
.footer-bottom .footer-social svg { width: 16px; height: 16px; }

/* ---------- WhatsApp float ---------- */
.whatsapp-float {
  position: fixed; bottom: 26px; right: 26px; z-index: 1500;
  width: 56px; height: 56px; border-radius: 50%;
  background: #1f7a52; color: var(--color-white);
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-md);
  transition: background var(--transition);
}
.whatsapp-float:hover { background: #185f40; }
.whatsapp-float svg { width: 28px; height: 28px; }

/* ---------- Cookie banner ---------- */
.cookie-banner {
  position: fixed; left: 20px; right: 20px; bottom: 20px; z-index: 1600;
  max-width: 620px; margin: 0 auto;
  background: var(--color-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: 24px 28px;
  display: flex; align-items: center; gap: 20px; flex-wrap: wrap;
  transform: translateY(140%);
  transition: transform 0.5s ease;
}
.cookie-banner.show { transform: translateY(0); }
.cookie-banner p { font-size: 0.88rem; color: var(--color-text-muted); flex: 1; min-width: 220px; }
.cookie-banner strong { color: var(--color-text); }
.cookie-actions { display: flex; gap: 10px; }

/* ---------- Scroll reveal ---------- */
.reveal { opacity: 0; transform: translateY(14px); transition: opacity 0.5s ease, transform 0.5s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1.visible { transition-delay: 0.06s; }
.reveal-delay-2.visible { transition-delay: 0.12s; }
.reveal-delay-3.visible { transition-delay: 0.18s; }
.reveal-delay-4.visible { transition-delay: 0.24s; }

/* ---------- Misc ---------- */
.divider-accent { width: 60px; height: 3px; background: var(--color-accent); margin: 0 auto 20px; }
.skip-link { position: absolute; left: -999px; top: 0; background: var(--color-primary); color: var(--color-white); padding: 12px 20px; z-index: 3000; }
.skip-link:focus { left: 10px; top: 10px; }

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 1080px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 860px) {
  .main-nav { position: fixed; top: 76px; left: 0; right: 0; bottom: 0; background: var(--color-white); flex-direction: column; padding: 32px 24px; transform: translateX(100%); transition: transform var(--transition); overflow-y: auto; }
  .main-nav.open { transform: translateX(0); }
  .main-nav ul { flex-direction: column; align-items: flex-start; gap: 22px; width: 100%; }
  .main-nav a { font-size: 1.1rem; }
  .nav-toggle { display: flex; }
  .header-actions .btn-accent.header-cta { display: none; }
  .main-nav .mobile-cta { display: block; margin-top: 10px; width: 100%; }

  .about-summary { grid-template-columns: 1fr; }
  .service-detail { grid-template-columns: 1fr; gap: 32px; }
  .service-detail.reverse .service-visual { order: 0; }
  .why-list { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 40px; }
  .stats-grid .stat-item { border-left: none; padding-left: 0; }
  .form-row { grid-template-columns: 1fr; }
  section { padding: 72px 0; }
}

@media (max-width: 640px) {
  .grid-4, .grid-3, .grid-2, .portfolio-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .hero-shape { display: none; }
  .hero-content { padding-top: 60px; }
  .hero { min-height: auto; padding: 130px 0 80px; }
  .contact-form-card, .contact-info-card, .hours-card { padding: 28px; }
  .whatsapp-float { width: 54px; height: 54px; bottom: 18px; right: 18px; }
  .cookie-banner { left: 12px; right: 12px; bottom: 12px; padding: 20px; }
  .modal-gallery { grid-template-columns: repeat(2, 1fr); }
}