/* ==========================================================================
   DUTRAPISO - Tecnologia em Piso Industrial
   Design System, Premium Header & Mobile-First Responsive Stylesheet (v3 - 10/10)
   ========================================================================== */

:root {
  --brand-red: #d32027;
  --brand-red-dark: #9e151a;
  --brand-red-soft: #fff1f2;
  --brand-red-light: rgba(211, 32, 39, 0.09);
  --brand-charcoal: #11141a;
  --brand-dark: #1c212b;
  --brand-steel: #47505e;
  --brand-gray: #646e7d;
  --brand-concrete: #f4f6f9;
  --brand-border: #e2e7f0;
  --brand-white: #ffffff;
  --whatsapp-cta: #16a34a;
  --whatsapp-cta-hover: #15803d;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --shadow-sm: 0 4px 16px rgba(17, 20, 26, 0.06);
  --shadow-md: 0 12px 32px rgba(17, 20, 26, 0.1);
  --shadow-lg: 0 24px 54px rgba(17, 20, 26, 0.16);
  --font-sans: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

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

html,
body {
  margin: 0;
  padding: 0;
  width: 100%;
  max-width: 100%;
  overflow-x: hidden;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  color: var(--brand-dark);
  background-color: var(--brand-white);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--brand-red);
  text-decoration: none;
  transition: all 0.22s ease;
}

a:hover {
  color: var(--brand-red-dark);
}

.container-dp {
  width: 100%;
  max-width: 1260px;
  margin: 0 auto;
  padding: 0 1.25rem;
}

/* ==========================================================================
   1. PREMIUM TOP UTILITY BAR & MAIN NAVBAR
   ========================================================================== */

.topbar-dp {
  background: linear-gradient(90deg, #0d1016 0%, #181d27 100%);
  color: #cbd5e1;
  font-size: 0.78rem;
  padding: 0.42rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
}

.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}

.topbar-items {
  display: flex;
  align-items: center;
  gap: 1.1rem;
}

.topbar-item {
  display: inline-flex;
  align-items: center;
  gap: 0.38rem;
  color: #cbd5e1;
  font-weight: 400;
  white-space: nowrap;
}

.topbar-item svg {
  flex-shrink: 0;
  color: #ff575e;
}

.topbar-item svg.wa-icon {
  color: #25d366;
}

.topbar-item a {
  color: #ffffff;
  font-weight: 600;
}

.topbar-item a:hover {
  color: #ff6b70;
}

.topbar-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: rgba(211, 32, 39, 0.2);
  border: 1px solid rgba(211, 32, 39, 0.45);
  color: #fecdd3;
  font-weight: 700;
  padding: 0.14rem 0.62rem;
  border-radius: 999px;
  font-size: 0.7rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  white-space: nowrap;
}

.topbar-badge::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #ff474f;
  box-shadow: 0 0 8px #ff474f;
}

/* Sticky Main Header */
.header-dp {
  position: sticky;
  top: 0;
  z-index: 1100;
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(226, 231, 240, 0.95);
  box-shadow: 0 8px 30px rgba(17, 20, 26, 0.06);
  transition: all 0.25s ease;
}

.header-dp::before {
  content: '';
  display: block;
  height: 3px;
  background: linear-gradient(90deg, var(--brand-red) 0%, #ff4d54 50%, var(--brand-charcoal) 100%);
}

.navbar-dp {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 76px;
  gap: 0.85rem;
  position: relative;
}

.brand-logo-link {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
  padding: 0.25rem 0;
}

.brand-logo-img {
  height: 46px;
  width: auto;
  object-fit: contain;
  transition: transform 0.2s ease;
}

.brand-logo-link:hover .brand-logo-img {
  transform: scale(1.02);
}

/* Navigation Pill Container on Desktop */
.nav-menu-dp {
  display: flex;
  align-items: center;
  list-style: none;
  margin: 0;
  padding: 0.28rem;
  gap: 0.15rem;
  background: #f4f6f9;
  border: 1px solid #e2e8f0;
  border-radius: 999px;
}

.nav-item-dp {
  position: relative;
}

.nav-link-dp {
  display: inline-flex;
  align-items: center;
  gap: 0.32rem;
  padding: 0.46rem 0.85rem;
  color: var(--brand-dark);
  font-weight: 600;
  font-size: 0.85rem;
  border-radius: 999px;
  white-space: nowrap;
  transition: all 0.2s ease;
}

.nav-link-dp svg {
  transition: transform 0.22s ease;
  opacity: 0.75;
}

.nav-item-dp:hover > .nav-link-dp svg,
.nav-item-dp.open > .nav-link-dp svg {
  transform: rotate(180deg);
  opacity: 1;
}

.nav-link-dp:hover {
  color: var(--brand-red);
  background: #ffffff;
  box-shadow: 0 2px 8px rgba(17, 20, 26, 0.06);
}

.nav-link-dp.active {
  color: #ffffff;
  background: var(--brand-red);
  box-shadow: 0 4px 12px rgba(211, 32, 39, 0.28);
}

/* 2-Column Mega-Dropdown Menu for Services */
.dropdown-menu-dp {
  position: absolute;
  top: calc(100% + 12px);
  left: 0;
  transform: translateY(10px);
  width: min(600px, calc(100vw - 2rem));
  background: #ffffff;
  border: 1px solid rgba(226, 231, 240, 0.95);
  border-radius: 16px;
  box-shadow: 0 24px 60px rgba(15, 23, 42, 0.18), 0 0 0 1px rgba(15, 23, 42, 0.03);
  padding: 0.9rem;
  list-style: none;
  margin: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.45rem;
  opacity: 0;
  visibility: hidden;
  transition: all 0.22s cubic-bezier(0.16, 1, 0.3, 1);
  z-index: 1060;
}

.dropdown-menu-dp::before {
  content: '';
  position: absolute;
  top: -16px;
  left: 0;
  right: 0;
  height: 16px;
}

.nav-item-dp:hover .dropdown-menu-dp,
.nav-item-dp:focus-within .dropdown-menu-dp,
.nav-item-dp.open .dropdown-menu-dp {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-link-dp {
  display: flex;
  align-items: flex-start;
  gap: 0.7rem;
  padding: 0.7rem 0.8rem;
  border-radius: 12px;
  color: var(--brand-dark);
  font-size: 0.84rem;
  font-weight: 700;
  line-height: 1.3;
  border: 1px solid transparent;
  background: #ffffff;
  transition: all 0.18s ease;
}

.dropdown-link-dp::before {
  content: '◆';
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border-radius: 8px;
  background: var(--brand-red-soft);
  color: var(--brand-red);
  font-size: 0.75rem;
  flex-shrink: 0;
  margin-top: 1px;
  transition: all 0.18s ease;
}

.dropdown-link-dp:hover,
.dropdown-link-dp.active-sub {
  background: #fff1f2;
  border-color: rgba(211, 32, 39, 0.28);
  color: var(--brand-red);
  transform: translateY(-1px);
}

.dropdown-link-dp:hover::before,
.dropdown-link-dp.active-sub::before {
  background: var(--brand-red);
  color: #ffffff;
}

.dropdown-link-dp span.sub {
  display: block;
  font-size: 0.73rem;
  font-weight: 400;
  color: var(--brand-gray);
  margin-top: 3px;
  line-height: 1.35;
}

.dropdown-badge-new {
  display: inline-block;
  background: linear-gradient(135deg, #d32027, #ff474f);
  color: #fff;
  font-size: 0.6rem;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 99px;
  text-transform: uppercase;
  margin-left: 4px;
  vertical-align: middle;
  letter-spacing: 0.03em;
}

.header-cta-group {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-shrink: 0;
}

.header-cta-group .btn-dp {
  padding: 0.6rem 1.05rem;
  font-size: 0.83rem;
  border-radius: 999px;
  white-space: nowrap;
}

.cta-short {
  display: none;
}

.mobile-toggle-dp {
  display: none;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  background: #f8fafc;
  border: 1px solid var(--brand-border);
  border-radius: 10px;
  padding: 0;
  cursor: pointer;
  color: var(--brand-dark);
  transition: all 0.2s ease;
  flex-shrink: 0;
}

.mobile-toggle-dp:hover,
.mobile-toggle-dp[aria-expanded="true"] {
  background: var(--brand-red-soft);
  border-color: var(--brand-red);
  color: var(--brand-red);
}

/* ==========================================================================
   2. BUTTONS
   ========================================================================== */

.btn-dp {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 0.93rem;
  padding: 0.82rem 1.4rem;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  transition: all 0.22s ease;
  text-align: center;
  line-height: 1.25;
}

.btn-dp-whatsapp {
  background: linear-gradient(135deg, #16a34a 0%, #15803d 100%);
  color: #ffffff !important;
  box-shadow: 0 6px 20px rgba(22, 163, 74, 0.28);
}

.btn-dp-whatsapp:hover {
  background: linear-gradient(135deg, #15803d 0%, #166534 100%);
  transform: translateY(-2px);
  box-shadow: 0 10px 26px rgba(22, 163, 74, 0.38);
}

.btn-dp-primary {
  background: linear-gradient(135deg, var(--brand-red) 0%, var(--brand-red-dark) 100%);
  color: #ffffff !important;
  box-shadow: 0 6px 20px rgba(211, 32, 39, 0.25);
}

.btn-dp-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 26px rgba(211, 32, 39, 0.36);
}

.btn-dp-outline {
  background: rgba(255, 255, 255, 0.06);
  color: #ffffff !important;
  border: 2px solid rgba(255, 255, 255, 0.72);
}

.btn-dp-outline:hover {
  background: #ffffff;
  color: var(--brand-charcoal) !important;
}

.btn-dp-outline-dark {
  background: transparent;
  color: var(--brand-dark) !important;
  border: 2px solid var(--brand-border);
}

.btn-dp-outline-dark:hover {
  border-color: var(--brand-red);
  color: var(--brand-red) !important;
  background: var(--brand-red-soft);
}

.btn-dp-lg {
  padding: 0.95rem 1.6rem;
  font-size: 0.98rem;
}

/* ==========================================================================
   3. HERO SECTION & LEAD CAPTURE CARD
   ========================================================================== */

.hero-dp {
  position: relative;
  background: linear-gradient(115deg, rgba(14, 17, 23, 0.94) 0%, rgba(20, 24, 32, 0.86) 55%, rgba(28, 33, 43, 0.8) 100%),
              url('../images/pintura-epoxi-industrial.jpg') center/cover no-repeat;
  color: #ffffff;
  padding: 3.5rem 0 4rem;
  overflow: hidden;
}

.hero-dp::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--brand-red) 0%, #ff4d54 50%, var(--brand-red-dark) 100%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.12fr 0.88fr;
  gap: 2.25rem;
  align-items: center;
}

.hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  background: rgba(211, 32, 39, 0.22);
  border: 1px solid rgba(211, 32, 39, 0.55);
  color: #fecaca;
  padding: 0.32rem 0.85rem;
  border-radius: 999px;
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  margin-bottom: 1rem;
  max-width: 100%;
}

.hero-title {
  font-size: clamp(1.75rem, 3.3vw, 2.85rem);
  font-weight: 800;
  line-height: 1.16;
  margin: 0 0 1rem;
  letter-spacing: -0.02em;
}

.hero-title .highlight {
  color: #ff474f;
}

.hero-subtitle {
  font-size: clamp(0.94rem, 1.3vw, 1.05rem);
  color: #e2e8f0;
  margin: 0 0 1.4rem;
  max-width: 630px;
  font-weight: 400;
}

.hero-Segment-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.48rem;
  margin-bottom: 1.6rem;
}

.segment-pill {
  background: rgba(255, 255, 255, 0.09);
  border: 1px solid rgba(255, 255, 255, 0.18);
  color: #f8fafc;
  padding: 0.32rem 0.72rem;
  border-radius: 8px;
  font-size: 0.79rem;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 0.38rem;
}

.segment-pill svg {
  color: #ff474f;
  flex-shrink: 0;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-bottom: 1.85rem;
}

.hero-trust-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  padding-top: 1.35rem;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
}

.trust-metric strong {
  display: block;
  font-size: 1.3rem;
  font-weight: 800;
  color: #ffffff;
  line-height: 1.2;
}

.trust-metric span {
  font-size: 0.76rem;
  color: #cbd5e1;
  display: block;
  margin-top: 2px;
}

/* Lead Capture Card */
.lead-card-dp {
  background: #ffffff;
  color: var(--brand-dark);
  border-radius: var(--radius-lg);
  padding: 1.7rem;
  box-shadow: var(--shadow-lg);
  border-top: 5px solid var(--brand-red);
  position: relative;
}

.lead-card-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  background: #ecfdf5;
  color: #047857;
  font-size: 0.74rem;
  font-weight: 700;
  padding: 0.25rem 0.68rem;
  border-radius: 999px;
  margin-bottom: 0.6rem;
}

.lead-card-badge .pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #10b981;
  box-shadow: 0 0 0 4px rgba(16, 185, 129, 0.22);
}

.lead-card-title {
  font-size: 1.22rem;
  font-weight: 800;
  margin: 0 0 0.3rem;
  color: var(--brand-charcoal);
  line-height: 1.25;
}

.lead-card-desc {
  font-size: 0.84rem;
  color: var(--brand-gray);
  margin: 0 0 1rem;
}

.form-group-dp {
  margin-bottom: 0.78rem;
}

.form-group-dp label {
  display: block;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--brand-dark);
  margin-bottom: 0.25rem;
}

.form-control-dp {
  width: 100%;
  padding: 0.65rem 0.82rem;
  font-family: var(--font-sans);
  font-size: 0.88rem;
  color: var(--brand-dark);
  background: var(--brand-concrete);
  border: 1px solid var(--brand-border);
  border-radius: var(--radius-sm);
  transition: border-color 0.2s, box-shadow 0.2s;
}

.form-control-dp:focus {
  outline: none;
  border-color: var(--brand-red);
  background: #ffffff;
  box-shadow: 0 0 0 3px rgba(211, 32, 39, 0.12);
}

.form-row-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.7rem;
}

.lead-card-footer-note {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  font-size: 0.74rem;
  color: var(--brand-gray);
  margin-top: 0.7rem;
  text-align: center;
}

.lead-card-footer-note svg {
  color: #16a34a;
  flex-shrink: 0;
}

/* ==========================================================================
   4. SECTIONS, GRIDS & CARDS (100% FLUID RESPONSIVE)
   ========================================================================== */

.clients-bar-dp {
  background: var(--brand-concrete);
  padding: 2.25rem 0;
  border-bottom: 1px solid var(--brand-border);
}

.clients-bar-title {
  text-align: center;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--brand-gray);
  margin: 0 0 1.35rem;
}

.clients-grid-dp {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 0.85rem;
  align-items: center;
}

.client-logo-card {
  background: #ffffff;
  border: 1px solid var(--brand-border);
  border-radius: var(--radius-sm);
  padding: 0.6rem;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 74px;
  transition: transform 0.2s, box-shadow 0.2s, opacity 0.2s;
}

.client-logo-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-sm);
}

.client-logo-card img {
  max-height: 50px;
  width: auto;
  object-fit: contain;
}

.client-logo-card.client-cta-badge {
  background: linear-gradient(135deg, var(--brand-charcoal) 0%, #242b38 100%);
  border-color: rgba(211, 32, 39, 0.45);
  color: #ffffff;
  flex-direction: column;
  text-align: center;
  padding: 0.5rem;
}

.client-logo-card.client-cta-badge strong {
  font-size: 0.85rem;
  color: #ff575e;
  line-height: 1.15;
}

.client-logo-card.client-cta-badge span {
  font-size: 0.68rem;
  color: #e2e8f0;
  margin-top: 2px;
}

.section-dp {
  padding: 4.5rem 0;
}

.section-bg-light {
  background-color: var(--brand-concrete);
}

.section-bg-dark {
  background-color: var(--brand-charcoal);
  color: #ffffff;
}

.section-header-dp {
  max-width: 780px;
  margin: 0 auto 2.75rem;
  text-align: center;
}

.section-kicker {
  display: inline-block;
  font-size: 0.76rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--brand-red);
  background: var(--brand-red-light);
  padding: 0.28rem 0.85rem;
  border-radius: 999px;
  margin-bottom: 0.75rem;
}

.section-bg-dark .section-kicker {
  background: rgba(211, 32, 39, 0.22);
  color: #fca5a5;
}

.section-title-dp {
  font-size: clamp(1.5rem, 2.8vw, 2.3rem);
  font-weight: 800;
  line-height: 1.22;
  margin: 0 0 0.85rem;
  letter-spacing: -0.015em;
}

.section-desc-dp {
  font-size: clamp(0.93rem, 1.2vw, 1.02rem);
  color: var(--brand-gray);
  margin: 0;
}

.section-bg-dark .section-desc-dp {
  color: #cbd5e1;
}

/* Diagnostic Grid */
.diagnostic-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));
  gap: 1.25rem;
}

.diag-card {
  background: #ffffff;
  border: 2px solid var(--brand-border);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all 0.24s ease;
  position: relative;
}

.diag-card.diag-card-featured {
  border-color: var(--brand-red);
  box-shadow: 0 10px 30px rgba(211, 32, 39, 0.08);
}

.diag-card:hover {
  border-color: var(--brand-red);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.diag-symptom {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--brand-red);
  margin-bottom: 0.55rem;
}

.diag-symptom svg {
  flex-shrink: 0;
  color: var(--brand-red);
}

.diag-title {
  font-size: 1.12rem;
  font-weight: 800;
  margin: 0 0 0.65rem;
  color: var(--brand-charcoal);
  line-height: 1.3;
}

.diag-problem-text {
  font-size: 0.88rem;
  color: var(--brand-gray);
  margin: 0 0 1rem;
}

.diag-solution-box {
  background: var(--brand-concrete);
  border-left: 3px solid var(--brand-red);
  padding: 0.75rem 0.9rem;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin-bottom: 1.15rem;
}

.diag-solution-box strong {
  display: block;
  font-size: 0.82rem;
  color: var(--brand-charcoal);
}

.diag-solution-box span {
  font-size: 0.8rem;
  color: var(--brand-steel);
}

.diag-card-actions {
  display: flex;
  gap: 0.55rem;
  margin-top: auto;
}

.diag-card-actions .btn-dp {
  flex: 1;
  padding: 0.65rem 0.75rem;
  font-size: 0.84rem;
}

/* Services Grid */
.services-grid-dp {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 330px), 1fr));
  gap: 1.5rem;
}

.service-card-dp {
  background: #ffffff;
  border: 1px solid var(--brand-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: all 0.25s ease;
}

.service-card-dp:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
  border-color: rgba(211, 32, 39, 0.4);
}

.service-card-img-wrap {
  position: relative;
  height: 220px;
  overflow: hidden;
  background: var(--brand-charcoal);
}

.service-card-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.45s ease;
}

.service-card-dp:hover .service-card-img-wrap img {
  transform: scale(1.05);
}

.service-tag-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  background: rgba(17, 20, 26, 0.88);
  color: #ffffff;
  font-size: 0.73rem;
  font-weight: 700;
  padding: 0.28rem 0.75rem;
  border-radius: 999px;
  backdrop-filter: blur(4px);
}

.service-tag-badge.featured {
  background: var(--brand-red);
}

.service-card-body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.service-card-title {
  font-size: 1.2rem;
  font-weight: 800;
  margin: 0 0 0.55rem;
  color: var(--brand-charcoal);
  line-height: 1.3;
}

.service-card-text {
  font-size: 0.9rem;
  color: var(--brand-gray);
  margin: 0 0 1.1rem;
}

.service-benefits-list {
  list-style: none;
  padding: 0;
  margin: 0 0 1.35rem;
}

.service-benefits-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--brand-dark);
  margin-bottom: 0.45rem;
  font-weight: 500;
}

.service-benefits-list li::before {
  content: '✓';
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: rgba(22, 163, 74, 0.14);
  color: var(--whatsapp-cta);
  font-weight: 800;
  font-size: 0.72rem;
  flex-shrink: 0;
  margin-top: 2px;
}

.service-card-actions {
  margin-top: auto;
  display: flex;
  gap: 0.6rem;
  padding-top: 1rem;
  border-top: 1px solid var(--brand-border);
}

.service-card-actions .btn-dp {
  flex: 1;
  padding: 0.68rem 0.85rem;
  font-size: 0.84rem;
}

/* Positives & Comparison */
.positives-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 250px), 1fr));
  gap: 1.25rem;
}

.positive-box {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  transition: all 0.22s ease;
}

.positive-box:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--brand-red);
  transform: translateY(-3px);
}

.positive-icon {
  width: 46px;
  height: 46px;
  border-radius: 10px;
  background: rgba(211, 32, 39, 0.2);
  color: #ff575e;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
}

.positive-box h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin: 0 0 0.5rem;
  color: #ffffff;
}

.positive-box p {
  font-size: 0.88rem;
  color: #cbd5e1;
  margin: 0;
}

.comparison-wrapper {
  margin-top: 3rem;
  background: #ffffff;
  color: var(--brand-dark);
  border-radius: var(--radius-md);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  box-shadow: var(--shadow-lg);
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
}

.comparison-table th,
.comparison-table td {
  padding: 1rem 1.2rem;
  text-align: left;
  border-bottom: 1px solid var(--brand-border);
  font-size: 0.9rem;
}

.comparison-table thead th {
  background: #f8fafc;
  font-weight: 800;
  color: var(--brand-charcoal);
}

.comparison-table thead th.col-dp {
  background: var(--brand-red);
  color: #ffffff;
}

.comparison-table tbody td.col-dp {
  background: rgba(211, 32, 39, 0.04);
  font-weight: 600;
  color: var(--brand-charcoal);
}

/* Process Steps */
.process-steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 235px), 1fr));
  gap: 1.25rem;
}

.process-step-card {
  background: #ffffff;
  border: 1px solid var(--brand-border);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  position: relative;
}

.step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--brand-red);
  color: #ffffff;
  font-weight: 800;
  font-size: 1rem;
  margin-bottom: 0.9rem;
}

.process-step-card h3 {
  font-size: 1.08rem;
  font-weight: 800;
  margin: 0 0 0.5rem;
}

.process-step-card p {
  font-size: 0.88rem;
  color: var(--brand-gray);
  margin: 0;
}

/* Testimonials */
.testimonials-grid-dp {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 290px), 1fr));
  gap: 1.35rem;
}

.testimonial-card-dp {
  background: #ffffff;
  border: 1px solid var(--brand-border);
  border-radius: var(--radius-md);
  padding: 1.65rem;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.stars-row {
  color: #f59e0b;
  font-size: 1.05rem;
  letter-spacing: 2px;
  margin-bottom: 0.75rem;
}

.testimonial-quote {
  font-size: 0.92rem;
  color: var(--brand-dark);
  font-style: italic;
  margin: 0 0 1.25rem;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  border-top: 1px solid var(--brand-border);
  padding-top: 0.95rem;
}

.testimonial-author img {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--brand-red);
  flex-shrink: 0;
}

.testimonial-author strong {
  display: block;
  font-size: 0.92rem;
  color: var(--brand-charcoal);
}

.testimonial-author span {
  font-size: 0.78rem;
  color: var(--brand-gray);
}

/* FAQ Accordion */
.faq-list-dp {
  max-width: 860px;
  margin: 0 auto;
}

.faq-item-dp {
  background: #ffffff;
  border: 1px solid var(--brand-border);
  border-radius: var(--radius-sm);
  margin-bottom: 0.8rem;
  overflow: hidden;
}

.faq-item-dp summary {
  padding: 1.1rem 1.25rem;
  font-weight: 700;
  font-size: 0.96rem;
  color: var(--brand-charcoal);
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  line-height: 1.35;
}

.faq-item-dp summary::-webkit-details-marker {
  display: none;
}

.faq-item-dp summary::after {
  content: '+';
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--brand-red);
  flex-shrink: 0;
}

.faq-item-dp[open] summary::after {
  content: '−';
}

.faq-answer-dp {
  padding: 0.85rem 1.25rem 1.2rem;
  font-size: 0.9rem;
  color: var(--brand-steel);
  border-top: 1px solid var(--brand-concrete);
}

/* Service Detail Pages */
.page-hero-dp {
  background: linear-gradient(115deg, rgba(14, 17, 23, 0.94) 0%, rgba(20, 24, 32, 0.85) 100%),
              var(--hero-bg, url('../images/pintura-epoxi-industrial.jpg')) center/cover no-repeat;
  color: #ffffff;
  padding: 3.25rem 0 3.75rem;
  border-bottom: 4px solid var(--brand-red);
}

.breadcrumb-dp {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.8rem;
  color: #cbd5e1;
  margin: 0 0 1rem;
  list-style: none;
  padding: 0;
}

.breadcrumb-dp a {
  color: #f8fafc;
}

.breadcrumb-dp a:hover {
  color: #ff575e;
}

.service-detail-layout {
  display: grid;
  grid-template-columns: 1.35fr 0.65fr;
  gap: 2.5rem;
  align-items: start;
}

.sticky-sidebar-dp {
  position: sticky;
  top: 96px;
}

.content-prose h2 {
  font-size: clamp(1.35rem, 2.2vw, 1.65rem);
  font-weight: 800;
  color: var(--brand-charcoal);
  margin: 2rem 0 0.8rem;
  line-height: 1.28;
}

.content-prose h2:first-child {
  margin-top: 0;
}

.content-prose h3 {
  font-size: 1.18rem;
  font-weight: 700;
  color: var(--brand-charcoal);
  margin: 1.5rem 0 0.65rem;
}

.content-prose p {
  color: var(--brand-steel);
  margin: 0 0 1.1rem;
  font-size: 0.96rem;
}

.specs-grid-dp {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 220px), 1fr));
  gap: 1rem;
  margin: 1.5rem 0;
}

.spec-box-dp {
  background: var(--brand-concrete);
  border: 1px solid var(--brand-border);
  border-left: 4px solid var(--brand-red);
  padding: 1.1rem;
  border-radius: var(--radius-sm);
}

.spec-box-dp strong {
  display: block;
  font-size: 0.92rem;
  color: var(--brand-charcoal);
  margin-bottom: 0.25rem;
}

.spec-box-dp span {
  font-size: 0.84rem;
  color: var(--brand-steel);
}

.recovery-showcase-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  margin: 1.75rem 0;
}

.recovery-showcase-card {
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--shadow-md);
  background: var(--brand-charcoal);
  display: flex;
  flex-direction: column;
}

.recovery-showcase-card img {
  width: 100%;
  height: 280px;
  object-fit: cover;
}

.recovery-showcase-caption {
  padding: 0.75rem 1rem;
  color: #ffffff;
  font-size: 0.82rem;
  font-weight: 600;
}

/* CTA Banner */
.cta-banner-dp {
  background: linear-gradient(120deg, var(--brand-red-dark) 0%, var(--brand-red) 100%);
  color: #ffffff;
  padding: 3.25rem 0;
}

.cta-banner-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.75rem;
}

.cta-banner-text {
  max-width: 660px;
}

.cta-banner-text h2 {
  font-size: clamp(1.45rem, 2.5vw, 2.1rem);
  font-weight: 800;
  margin: 0 0 0.5rem;
  line-height: 1.22;
}

.cta-banner-text p {
  margin: 0;
  font-size: 0.96rem;
  color: rgba(255, 255, 255, 0.92);
}

.cta-banner-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
}

/* Footer */
.footer-dp {
  background: var(--brand-charcoal);
  color: #cbd5e1;
  padding: 3.75rem 0 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-grid-dp {
  display: grid;
  grid-template-columns: 1.25fr 1fr 1fr 1.15fr;
  gap: 2rem;
  margin-bottom: 2.75rem;
}

.footer-col h4 {
  color: #ffffff;
  font-size: 0.98rem;
  font-weight: 700;
  margin: 0 0 1rem;
}

.footer-links-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links-list li {
  margin-bottom: 0.55rem;
  display: flex;
  align-items: flex-start;
  gap: 0.45rem;
  font-size: 0.86rem;
}

.footer-links-list li svg {
  flex-shrink: 0;
  margin-top: 3px;
  color: #ff575e;
}

.footer-links-list a {
  color: #cbd5e1;
  font-size: 0.86rem;
}

.footer-links-list a:hover {
  color: #ff575e;
}

.footer-bottom-dp {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 1.4rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.8rem;
  color: #94a3b8;
}

/* Floating WhatsApp Button */
.floating-wa-dp {
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 1090;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  background: #25d366;
  color: #ffffff !important;
  padding: 0.75rem 1.2rem;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.9rem;
  box-shadow: 0 10px 28px rgba(37, 211, 102, 0.42);
  transition: transform 0.2s, box-shadow 0.2s, opacity 0.2s;
}

.floating-wa-dp:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 14px 34px rgba(37, 211, 102, 0.55);
}

/* Hide floating button while the mobile drawer is open */
body.menu-open .floating-wa-dp {
  opacity: 0;
  pointer-events: none;
  transform: scale(0.8);
}

/* Dimmed backdrop behind the mobile drawer */
.nav-backdrop-dp {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.62);
  backdrop-filter: blur(3px);
  -webkit-backdrop-filter: blur(3px);
  z-index: 1095;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s ease, visibility 0.25s ease;
}

body.menu-open .nav-backdrop-dp {
  opacity: 1;
  visibility: visible;
}

/* Menu items that only appear inside the mobile/tablet drawer */
.nav-mobile-only {
  display: none;
}

/* Compact circular floating button on laptops/tablets/phones so it never covers form CTAs */
@media (max-width: 1280px) {
  .floating-wa-dp span.wa-label {
    display: none;
  }

  .floating-wa-dp {
    padding: 0.9rem;
    border-radius: 50%;
    bottom: 18px;
    right: 18px;
  }
}

/* ==========================================================================
   5. COMPREHENSIVE RESPONSIVE DESIGN (DESKTOP COMPACT, TABLET & MOBILE)
   ========================================================================== */

/* Compact Desktops & Laptops with 125% DPI Scaling (<= 1220px) */
@media (max-width: 1220px) {
  .topbar-items:first-child .topbar-item {
    display: none; /* Keep only the badge on the left so topbar stays on 1 clean line */
  }
  .brand-logo-img {
    height: 40px;
  }
  .nav-link-dp {
    padding: 0.42rem 0.68rem;
    font-size: 0.8rem;
  }
  .header-cta-group .btn-dp {
    padding: 0.54rem 0.9rem;
    font-size: 0.79rem;
  }
}

/* Tablets & Mobile Navigation Drawer (<= 1024px) */
@media (max-width: 1024px) {
  .topbar-inner {
    justify-content: center;
  }
  .topbar-items:first-child {
    display: none;
  }

  .navbar-dp {
    min-height: 68px;
    gap: 0.65rem;
  }

  .brand-logo-link {
    order: 1;
  }

  .brand-logo-img {
    height: 42px;
  }

  .header-cta-group {
    order: 2;
    margin-left: auto;
  }

  .mobile-toggle-dp {
    order: 3;
    display: inline-flex;
  }

  /* Slide-down Mobile & Tablet Drawer - Contained inside viewport! */
  .nav-menu-dp {
    display: none;
    position: absolute;
    top: calc(100% + 4px);
    left: 0;
    right: 0;
    background: #ffffff;
    border-radius: 16px;
    border: 1px solid var(--brand-border);
    border-bottom: 4px solid var(--brand-red);
    flex-direction: column;
    align-items: stretch;
    padding: 0.9rem;
    gap: 0.35rem;
    box-shadow: 0 24px 48px rgba(15, 23, 42, 0.22);
    max-height: calc(100vh - 84px);
    overflow-y: auto;
  }

  .nav-menu-dp.show {
    display: flex;
  }

  .nav-menu-dp > li,
  .nav-item-dp {
    width: 100%;
  }

  .nav-link-dp {
    display: flex;
    width: 100%;
    border-radius: 10px;
    padding: 0.75rem 0.95rem;
    font-size: 0.92rem;
    justify-content: space-between;
    background: #ffffff;
    border: 1px solid var(--brand-border);
    font-weight: 600;
  }

  .nav-link-dp:hover {
    background: #f1f5f9;
    border-color: #cbd5e1;
  }

  .nav-mobile-only {
    display: block;
  }

  /* Hide floating WhatsApp label on tablets too (compact circle) */
  .floating-wa-dp span.wa-label {
    display: none;
  }

  .floating-wa-dp {
    padding: 0.82rem;
    border-radius: 50%;
    bottom: 16px;
    right: 16px;
  }

  .nav-link-dp.active {
    background: var(--brand-red);
    color: #ffffff;
  }

  /* Services Dropdown inside Mobile Drawer */
  .dropdown-menu-dp {
    position: static;
    transform: none !important;
    width: 100%;
    grid-template-columns: 1fr;
    box-shadow: none;
    border: 1px solid var(--brand-border);
    background: #f8fafc;
    border-radius: 12px;
    padding: 0.45rem;
    margin-top: 0.35rem;
    display: none;
    opacity: 1;
    visibility: visible;
  }

  .nav-item-dp.open .dropdown-menu-dp {
    display: grid;
  }

  .dropdown-menu-dp::before {
    display: none;
  }

  .dropdown-link-dp {
    padding: 0.6rem 0.7rem;
  }

  .hero-grid,
  .service-detail-layout {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .sticky-sidebar-dp {
    position: static;
  }

  .clients-grid-dp {
    grid-template-columns: repeat(4, 1fr);
  }

  .footer-grid-dp {
    grid-template-columns: 1fr 1fr;
  }
}

/* Mobile Phones (<= 680px) */
@media (max-width: 680px) {
  .container-dp {
    padding: 0 1rem;
  }

  .topbar-dp {
    font-size: 0.72rem;
    padding: 0.35rem 0;
  }

  .topbar-items {
    gap: 0.75rem;
    justify-content: center;
    flex-wrap: wrap;
  }

  .topbar-item {
    white-space: normal;
  }

  .topbar-items .topbar-item:nth-child(3) {
    display: none;
  }

  .navbar-dp {
    min-height: 62px;
  }

  .brand-logo-img {
    height: 36px;
    max-width: 168px;
  }

  .header-cta-group .btn-dp {
    padding: 0.48rem 0.78rem;
    font-size: 0.76rem;
    gap: 0.32rem;
  }

  .cta-full {
    display: none;
  }

  .cta-short {
    display: inline;
  }

  .hero-dp,
  .page-hero-dp {
    padding: 2.25rem 0 2.75rem;
  }

  .hero-kicker {
    font-size: 0.7rem;
    padding: 0.28rem 0.65rem;
    white-space: normal;
  }

  .hero-title {
    font-size: 1.65rem;
    line-height: 1.2;
  }

  .hero-subtitle {
    font-size: 0.92rem;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .hero-actions .btn-dp {
    width: 100%;
  }

  .hero-trust-row {
    grid-template-columns: 1fr;
    gap: 0.7rem;
    background: rgba(255, 255, 255, 0.06);
    padding: 0.95rem;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.12);
  }

  .trust-metric {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
  }

  .trust-metric strong {
    font-size: 1rem;
    white-space: nowrap;
  }

  .trust-metric span {
    text-align: right;
    font-size: 0.74rem;
  }

  .lead-card-dp {
    padding: 1.3rem 1.1rem;
    border-radius: 16px;
  }

  .form-row-2,
  .recovery-showcase-grid,
  .footer-grid-dp {
    grid-template-columns: 1fr;
  }

  .section-dp {
    padding: 3rem 0;
  }

  .section-header-dp {
    margin-bottom: 2rem;
  }

  .clients-grid-dp {
    grid-template-columns: repeat(3, 1fr);
    gap: 0.55rem;
  }

  .client-logo-card {
    height: 62px;
    padding: 0.45rem;
  }

  .diag-card-actions,
  .service-card-actions {
    flex-direction: column;
  }

  .diag-card-actions .btn-dp,
  .service-card-actions .btn-dp {
    width: 100%;
  }

  /* Responsive Stacked Comparison Cards on Mobile */
  .comparison-wrapper {
    background: transparent;
    box-shadow: none;
    overflow: visible;
  }

  .comparison-table {
    min-width: 100%;
    display: block;
  }

  .comparison-table thead {
    display: none;
  }

  .comparison-table tbody {
    display: flex;
    flex-direction: column;
    gap: 1rem;
  }

  .comparison-table tr {
    display: flex;
    flex-direction: column;
    background: #ffffff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
  }

  .comparison-table td {
    display: block;
    padding: 0.85rem 1rem;
    font-size: 0.85rem;
    border-bottom: 1px solid var(--brand-border);
  }

  .comparison-table td:first-child {
    background: #f8fafc;
    font-size: 0.9rem;
    color: var(--brand-charcoal);
  }

  .comparison-table td.col-dp {
    background: #fff1f2;
    border-left: 4px solid var(--brand-red);
    color: var(--brand-charcoal);
  }

  .comparison-table td.col-dp::before {
    content: '✓ Padrão DutraPiso: ';
    font-weight: 800;
    color: var(--brand-red);
    display: block;
    font-size: 0.74rem;
    text-transform: uppercase;
    margin-bottom: 2px;
  }

  .comparison-table td:last-child {
    border-bottom: none;
    color: var(--brand-gray);
  }

  .comparison-table td:last-child::before {
    content: '✕ Execução Comum: ';
    font-weight: 700;
    color: #64748b;
    display: block;
    font-size: 0.74rem;
    text-transform: uppercase;
    margin-bottom: 2px;
  }

  .cta-banner-actions {
    width: 100%;
    flex-direction: column;
  }

  .cta-banner-actions .btn-dp {
    width: 100%;
  }

  .footer-bottom-dp {
    flex-direction: column;
    text-align: center;
  }

  .floating-wa-dp span.wa-label {
    display: none;
  }

  .floating-wa-dp {
    padding: 0.82rem;
    border-radius: 50%;
    bottom: 16px;
    right: 16px;
  }
}

/* Extra-small Phones (<= 380px) */
@media (max-width: 380px) {
  .brand-logo-img {
    height: 32px;
    max-width: 145px;
  }
  .header-cta-group .btn-dp {
    font-size: 0.72rem;
    padding: 0.42rem 0.62rem;
  }
  .clients-grid-dp {
    grid-template-columns: repeat(2, 1fr);
  }
}