/* =============================================
   GIRASUL REPRESENTAÇÕES — styles.css
   ============================================= */

:root {
  --color-bg-page: #f3f4f6;
  --color-bg-surface: #ffffff;
  --color-bg-surface-soft: #e5e7eb;

  --color-text-main: #111827;
  --color-text-muted: #4b5563;
  --color-text-soft: #6b7280;

  --color-primary: #2563eb;
  --color-primary-hover: #1d4ed8;
  --color-primary-soft: rgba(37, 99, 235, 0.1);

  --color-accent-flow: #0ea5e9;
  --color-accent-warning: #f59e0b;

  --font-family-display: "Montserrat", system-ui, sans-serif;
  --font-family-body: "Inter", system-ui, -apple-system, sans-serif;

  --spacing-unit: 8px;
  --radius-card: 12px;
  --radius-button: 999px;
  --border-color: #e2e8f0;
  --shadow-card: 0 4px 12px rgba(17,24,39,0.05), 0 12px 28px rgba(17,24,39,0.08);
  --shadow-card-hover: 0 8px 20px rgba(17,24,39,0.08), 0 20px 40px rgba(17,24,39,0.12);

  --transition-default: all 0.25s ease-out;
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-family-body);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-text-main);
  background-color: var(--color-bg-page);
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
ul { list-style: none; padding: 0; margin: 0; }

/* =============================================
   TIPOGRAFIA
   ============================================= */

h1 {
  font-family: var(--font-family-display);
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--color-bg-surface);
  margin-bottom: 18px;
}

h2 {
  font-family: var(--font-family-display);
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--color-text-main);
  margin-bottom: 16px;
}

h3 {
  font-family: var(--font-family-display);
  font-size: 1.15rem;
  font-weight: 700;
  line-height: 1.3;
  color: var(--color-text-main);
  margin-bottom: 8px;
}

h4 {
  font-family: var(--font-family-display);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-text-main);
  margin-bottom: 6px;
}

p {
  color: var(--color-text-muted);
  line-height: 1.75;
}

/* =============================================
   LAYOUT
   ============================================= */

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 32px;
}

.section { padding: 100px 0; }
.section-soft { background-color: var(--color-bg-surface-soft); }

.section-header { margin-bottom: 50px; }
.section-header.text-center { text-align: center; }

.section-lead {
  max-width: 700px;
  margin: 12px auto 0;
  font-size: 1.05rem;
  color: var(--color-text-muted);
  line-height: 1.8;
}

/* =============================================
   HEADER
   ============================================= */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: var(--color-bg-surface);
  border-bottom: 1px solid var(--border-color);
  box-shadow: 0 1px 4px rgba(17,24,39,0.04);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.brand-logo {
  height: 48px;
  width: auto;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 36px;
}

.main-nav a {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-text-muted);
  transition: var(--transition-default);
}

.main-nav a:hover { color: var(--color-primary); }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}

.nav-toggle span {
  display: block;
  width: 28px;
  height: 3px;
  background-color: var(--color-text-main);
  border-radius: 2px;
  transition: var(--transition-default);
}

/* =============================================
   BADGE
   ============================================= */

.badge {
  display: inline-block;
  padding: 6px 16px;
  border-radius: var(--radius-button);
  background-color: var(--color-primary-soft);
  color: var(--color-primary);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

/* =============================================
   BOTÕES
   ============================================= */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 32px;
  border-radius: var(--radius-button);
  font-family: var(--font-family-display);
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  transition: var(--transition-default);
  text-decoration: none;
  white-space: nowrap;
  border: none;
}

.btn-primary {
  background-color: var(--color-primary);
  color: var(--color-bg-surface);
  box-shadow: 0 4px 12px rgba(37,99,235,0.2);
}

.btn-primary:hover {
  background-color: var(--color-primary-hover);
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(37,99,235,0.3);
}

.btn-outline {
  background-color: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.btn-outline:hover {
  background-color: var(--color-primary-soft);
  transform: translateY(-3px);
}

.btn-nav {
  background-color: var(--color-primary);
  color: var(--color-bg-surface) !important;
  padding: 10px 22px;
  border-radius: var(--radius-button);
  font-size: 0.88rem;
}

.btn-nav:hover {
  background-color: var(--color-primary-hover);
  transform: translateY(-1px);
}

/* =============================================
   HERO
   ============================================= */

.hero {
  position: relative;
  padding: 120px 0;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 600px;
}

.hero-background-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: -2;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    rgba(17,24,39,0.9) 0%,
    rgba(17,24,39,0.6) 50%,
    rgba(17,24,39,0.1) 100%
  );
  z-index: -1;
}

.hero-content {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(0, 0.7fr);
  gap: 60px;
  align-items: center;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 32px;
}

.hero-text h1 {
  color: var(--color-bg-surface);
  margin-bottom: 20px;
}

.hero-text .lead {
  font-size: 1.15rem;
  color: var(--color-bg-surface-soft);
  margin-bottom: 30px;
  line-height: 1.8;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 40px;
}

.hero-metrics {
  background-color: rgba(17,24,39,0.7);
  border: 1px solid rgba(14,165,233,0.3);
  border-left: 4px solid var(--color-accent-flow);
  border-radius: var(--radius-card);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  box-shadow: var(--shadow-card);
  backdrop-filter: blur(8px);
}

.metric-item {
  display: flex;
  flex-direction: column;
}

.metric-value {
  font-family: var(--font-family-display);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.2;
}

.metric-label {
  font-size: 0.85rem;
  color: var(--color-bg-surface-soft);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: 4px;
}

/* =============================================
   FABRICANTES (Portfólio)
   ============================================= */

.fab-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 24px;
  justify-items: center;
  align-items: center;
}

.fab-card {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 16px;
  background-color: var(--color-bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  transition: var(--transition-default);
}

.fab-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-card-hover);
  border-color: var(--color-primary-soft);
}

.fab-card img {
  max-height: 48px;
  width: auto;
  object-fit: contain;
  filter: grayscale(100%);
  opacity: 0.6;
  transition: var(--transition-default);
}

.fab-card img:hover {
  filter: grayscale(0%);
  opacity: 1;
}

/* =============================================
   SOBRE A GIRASUL
   ============================================= */

.about-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 1.15fr);
  gap: 56px;
  align-items: flex-start;
}

.about-visual {
  display: flex;
  justify-content: flex-start;
  align-items: flex-start;
}

.about-visual img {
  width: 100%;
  max-height: 520px;
  object-fit: cover;
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
}

.about-text {
  max-width: 600px;
}

.about-text h2 { margin-bottom: 12px; }
.about-text p  { margin-bottom: 10px; }

.about-bullets {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 24px;
  margin-top: 20px;
}

.about-bullet-item {
  display: flex;
  gap: 14px;
}

.about-bullet-icon {
  width: 40px;
  height: 40px;
  background-color: var(--color-primary-soft);
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-shrink: 0;
  margin-top: 2px;
}

.about-bullet-icon svg {
  width: 18px;
  height: 18px;
  color: var(--color-primary);
}

.about-bullet-title {
  font-weight: 600;
  color: var(--color-text-main);
  font-size: 1rem;
  margin-bottom: 6px;
  line-height: 1.4;
}

.about-bullet-text {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.6;
  margin: 0;
}

/* =============================================
   COMO ATUAMOS
   ============================================= */

.how-we-work {
  background-color: var(--color-bg-surface-soft);
  padding: 100px 0;
}

.how-we-work .section-header {
  margin-bottom: 60px;
}

.how-we-work-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1.1fr);
  gap: 40px;
  align-items: center;
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 30px;
}

.step-item {
  background-color: var(--color-bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-card);
  padding: 30px;
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  transition: var(--transition-default);
}

.step-item:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-card-hover);
  border-color: var(--color-primary-soft);
}

.step-icon {
  width: 60px;
  height: 60px;
  background-color: var(--color-primary-soft);
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 20px;
  flex-shrink: 0;
}

.step-icon svg {
  width: 32px;
  height: 32px;
  color: var(--color-primary);
}

.step-title {
  font-family: var(--font-family-display);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-text-main);
  margin-bottom: 10px;
}

.step-text {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

.how-we-work-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.how-we-work-visual img {
  width: 100%;
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  object-fit: cover;
  max-height: 500px;
}

/* =============================================
   CARDS DE SOLUÇÕES
   ============================================= */

.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.card {
  background-color: var(--color-bg-surface);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  border: 1px solid var(--border-color);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: var(--transition-default);
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-card-hover);
  border-color: var(--color-primary-soft);
}

.card-image {
  width: 100%;
  height: 220px;
  object-fit: cover;
}

.card-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex-grow: 1;
}

.card-body h3 { color: var(--color-text-main); }
.card-body p  { font-size: 0.95rem; color: var(--color-text-muted); }

.card-list {
  list-style: none;
  padding: 0;
  margin: 10px 0 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.card-list li {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.5;
}

.card-list li::before {
  content: '•';
  color: var(--color-accent-flow);
  font-size: 1.2em;
  line-height: 1;
  flex-shrink: 0;
  margin-top: -2px;
}

.card-brands {
  margin-top: auto;
  padding-top: 20px;
  border-top: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.card-brands span {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-soft);
}

/* Logo + link na mesma linha */
.card-brands-row {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.card-brands-logos {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.card-brands-logos img {
  max-height: 38px;
  width: auto;
  object-fit: contain;
  filter: none;
  opacity: 0.9;
  transition: var(--transition-default);
}

/* Enmac um pouco maior pra compensar formato mais baixo */
.card-brands-logos img[alt="Enmac"] {
  max-height: 42px;
}

/* Dakota um pouco menor pra caber melhor com o texto */
.card-brands-logos img[alt="Dakota"] {
  max-height: 34px;
}

.card-brands-logos img:hover {
  opacity: 1;
}

.card-catalog-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-family-body);
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--color-text-muted);
  text-decoration: none;
  letter-spacing: 0.01em;
  opacity: 0.85;
  transition: var(--transition-default);
  white-space: nowrap;
}

.card-catalog-link svg {
  width: 15px;
  height: 15px;
  color: var(--color-accent-flow);
  flex-shrink: 0;
}

.card-catalog-link:hover {
  color: var(--color-primary);
  opacity: 1;
  gap: 8px;
}

/* Cards de largura total — Vetro e Estribofire */
.cards-grid .card.card-full {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 1fr 2fr;
  align-items: center;
}

.cards-grid .card.card-full .card-image {
  height: 100%;
  border-radius: var(--radius-card) 0 0 var(--radius-card);
}

.cards-grid .card.card-full .card-body {
  padding: 30px;
}

/* =============================================
   SEGMENTOS
   ============================================= */

.seg-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.seg-card {
  background-color: var(--color-bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-card);
  padding: 28px;
  box-shadow: var(--shadow-card);
  transition: var(--transition-default);
}

.seg-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-card-hover);
  border-color: var(--color-primary-soft);
}

.seg-card h3 {
  color: var(--color-text-main);
  margin-bottom: 8px;
}

.seg-card p {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* =============================================
   CTA
   ============================================= */

.section-cta {
  background-color: var(--color-text-main);
  padding: 100px 0;
  text-align: center;
}

.section-cta h2 {
  color: var(--color-bg-surface);
  margin-bottom: 20px;
}

.section-cta .section-lead {
  color: var(--color-bg-surface-soft);
  margin-bottom: 40px;
}

.cta-contacts--single .btn-cta-primary {
  display: inline-block;
  background-color: var(--color-primary);
  color: var(--color-bg-surface);
  padding: 16px 40px;
  border-radius: var(--radius-button);
  font-family: var(--font-family-display);
  font-size: 1.05rem;
  font-weight: 700;
  text-decoration: none;
  box-shadow: 0 6px 16px rgba(37,99,235,0.25);
  transition: var(--transition-default);
}

.cta-contacts--single .btn-cta-primary:hover {
  background-color: var(--color-primary-hover);
  transform: translateY(-4px);
  box-shadow: 0 10px 24px rgba(37,99,235,0.35);
}

/* =============================================
   FOOTER
   ============================================= */

.site-footer {
  background-color: var(--color-text-main);
  padding: 60px 0 36px;
}

.footer-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-logo {
  display: block;
  height: 56px;
  width: auto;
  margin-bottom: 16px;
}

.footer-text {
  font-size: 0.9rem;
  color: #e5e7eb;
  max-width: 320px;
  line-height: 1.75;
}

.footer-text a {
  color: #bfdbfe;
  text-decoration: none;
  transition: var(--transition-default);
}

.footer-text a:hover {
  color: var(--color-primary);
}

.footer-bottom {
  border-top: 1px solid rgba(148,163,184,0.5);
  padding-top: 20px;
  text-align: center;
  font-size: 0.8rem;
  color: #9ca3af;
}

/* =============================================
   RESPONSIVO
   ============================================= */

@media (max-width: 1024px) {
  .hero-content {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .hero-metrics {
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px 30px;
    padding: 20px;
  }

  .metric-item {
    align-items: center;
    text-align: center;
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 50px;
  }

  .about-visual img {
    max-height: 380px;
  }

  .cards-grid .card.card-full {
    grid-template-columns: 1fr;
  }

  .cards-grid .card.card-full .card-image {
    height: 220px;
    border-radius: var(--radius-card) var(--radius-card) 0 0;
  }

  .how-we-work-layout {
    grid-template-columns: 1fr;
  }

  .how-we-work-visual {
    margin-top: 40px;
  }
}

@media (max-width: 900px) {
  .seg-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 768px) {
  h1 { font-size: 2.2rem; }
  h2 { font-size: 1.8rem; }

  .section { padding: 70px 0; }
  .section-cta { padding: 70px 0; }
  .section-header { margin-bottom: 40px; }
  .section-lead { font-size: 1rem; }

  .header-inner { height: 64px; }
  .brand-logo { height: 36px; }

  .main-nav {
    display: none;
    flex-direction: column;
    align-items: flex-start;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: var(--color-bg-surface);
    padding: 20px 24px 24px;
    border-top: 1px solid var(--border-color);
    box-shadow: 0 12px 32px rgba(17,24,39,0.1);
    gap: 18px;
    z-index: 99;
  }

  .main-nav.nav-open { display: flex; }
  .nav-toggle { display: flex; }

  .hero { padding: 80px 0 60px; }
  .hero-ctas { flex-direction: column; }
  .btn { width: 100%; justify-content: center; }
  .btn-cta-primary { width: 100%; }

  .about-grid { gap: 40px; }
  .about-bullets { grid-template-columns: 1fr; gap: 24px; }

  .steps-grid { grid-template-columns: 1fr; gap: 30px; }

  .cards-grid { grid-template-columns: 1fr; }

  .seg-grid { grid-template-columns: 1fr; }

  .footer-grid { flex-direction: column; gap: 30px; }
}

@media (max-width: 480px) {
  .container { padding: 0 20px; }
  h1 { font-size: 1.9rem; }
  h2 { font-size: 1.5rem; }
  .hero-metrics { flex-direction: column; gap: 15px; }
  .metric-item { align-items: flex-start; text-align: left; }
}