/* ==========================================================================
   Brasileiro CONCRETO - DESIGN SYSTEM & STYLESHEET
   ========================================================================== */

/* Fonts Import */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700;800;900&display=swap');

/* Variables */
:root {
  /* Color Palette */
  --color-primary: #ff6b00;
  --color-primary-hover: #ff4d00;
  --color-primary-light: #ffa366;
  --color-primary-glow: rgba(255, 107, 0, 0.3);
  --color-dark: #0f131a;
  --color-dark-alt: #181d28;
  --color-grey-dark: #374151;
  --color-grey: #6b7280;
  --color-grey-light: #f3f4f6;
  --color-grey-border: rgba(0, 0, 0, 0.08);
  --color-white: #ffffff;
  
  /* Typography */
  --font-sans: 'Inter', sans-serif;
  --font-title: 'Outfit', sans-serif;
  
  /* Layout */
  --max-width: 1200px;
  --header-height: 80px;
  --header-height-scrolled: 70px;
  
  /* Borders & Shadows */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 24px;
  --radius-round: 50%;
  
  --shadow-sm: 0 4px 10px rgba(0,0,0,0.05);
  --shadow-md: 0 10px 25px rgba(0,0,0,0.08);
  --shadow-lg: 0 20px 40px rgba(0,0,0,0.12);
  --shadow-orange: 0 10px 25px rgba(255, 107, 0, 0.25);
  --shadow-inset: inset 0 2px 4px rgba(0, 0, 0, 0.06);

  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 20px);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-sans);
  background-color: var(--color-white);
  color: var(--color-dark);
  line-height: 1.6;
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

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

ul {
  list-style: none;
}

button, input {
  font: inherit;
  border: none;
  background: none;
  outline: none;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 10px;
}
::-webkit-scrollbar-track {
  background: var(--color-grey-light);
}
::-webkit-scrollbar-thumb {
  background: var(--color-grey);
  border-radius: 5px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--color-primary);
}

/* Common Layout Elements */
.container {
  width: 90%;
  max-width: var(--max-width);
  margin: 0 auto;
}

.section-padding {
  padding: 100px 0;
}

@media (max-width: 768px) {
  .section-padding {
    padding: 70px 0;
  }
}

/* Typography Utility Classes */
.text-orange {
  color: var(--color-primary);
}

.text-gradient {
  background: linear-gradient(135deg, var(--color-primary) 0%, #ff3d00 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.text-muted {
  color: var(--color-grey);
}

/* Section Header */
.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 60px;
}

.section-tag {
  display: inline-block;
  font-family: var(--font-title);
  font-weight: 800;
  font-size: 0.85rem;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: 12px;
  background: rgba(255, 107, 0, 0.08);
  padding: 6px 16px;
  border-radius: 20px;
  border: 1px solid rgba(255, 107, 0, 0.15);
}

.section-title {
  font-family: var(--font-title);
  font-weight: 900;
  font-size: 2.8rem;
  line-height: 1.15;
  color: var(--color-dark);
  margin-bottom: 18px;
  letter-spacing: -0.02em;
}

.section-desc {
  font-size: 1.1rem;
  color: var(--color-grey);
  line-height: 1.6;
}

@media (max-width: 768px) {
  .section-title {
    font-size: 2rem;
  }
  .section-header {
    margin-bottom: 40px;
  }
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 16px 36px;
  font-family: var(--font-title);
  font-weight: 800;
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  cursor: pointer;
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-primary) 0%, #ff3d00 100%);
  color: var(--color-white);
  box-shadow: var(--shadow-orange);
}

.btn-primary::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #ff3d00 0%, var(--color-primary) 100%);
  opacity: 0;
  z-index: -1;
  transition: opacity var(--transition-normal);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 15px 30px rgba(255, 107, 0, 0.4);
}

.btn-primary:hover::after {
  opacity: 1;
}

.btn-primary:active {
  transform: translateY(-1px);
}

.btn-secondary {
  background: var(--color-dark);
  color: var(--color-white);
  box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
  background: var(--color-primary);
  color: var(--color-white);
  transform: translateY(-3px);
  box-shadow: var(--shadow-orange);
}

.btn-secondary:active {
  transform: translateY(-1px);
}

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

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

/* Floating WhatsApp Widget */
.btn-whatsapp-pulse {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 60px;
  height: 60px;
  background-color: #25d366;
  color: var(--color-white);
  border-radius: var(--radius-round);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.35);
  z-index: 999;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-whatsapp-pulse::before {
  content: '';
  position: absolute;
  width: 100%;
  height: 100%;
  background: inherit;
  border-radius: inherit;
  z-index: -1;
  animation: pulse-ring 2s infinite;
}

.btn-whatsapp-pulse:hover {
  transform: scale(1.1);
  box-shadow: 0 12px 30px rgba(37, 211, 102, 0.5);
}

.btn-whatsapp-pulse i {
  font-size: 2rem;
}

@keyframes pulse-ring {
  0% {
    transform: scale(0.95);
    opacity: 0.8;
  }
  100% {
    transform: scale(1.6);
    opacity: 0;
  }
}

/* ==========================================================================
   HEADER / NAVIGATION
   ========================================================================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  z-index: 1000;
  transition: all var(--transition-normal);
  display: flex;
  align-items: center;
  background: transparent;
}

.header.scrolled {
  height: var(--header-height-scrolled);
  background: rgba(15, 19, 26, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

/* Dynamic theme adaptation */
.header:not(.scrolled) .nav-link {
  color: var(--color-dark);
}

.header.scrolled .nav-link {
  color: rgba(255, 255, 255, 0.8);
}

.header.scrolled .nav-link:hover {
  color: var(--color-primary);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

/* Logo Design */
.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.logo-icon {
  width: 48px;
  height: 48px;
  filter: drop-shadow(0 2px 6px var(--color-primary-glow));
}

.logo-text {
  font-family: var(--font-title);
  font-weight: 900;
  font-size: 1.45rem;
  letter-spacing: -0.03em;
  color: var(--color-white);
  text-transform: uppercase;
}

.logo-text span {
  color: var(--color-primary);
}

/* Navigation Links */
.nav-menu {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-link {
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  position: relative;
  padding: 8px 0;
  transition: color var(--transition-fast);
  text-transform: uppercase;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 3px;
  background: var(--color-primary);
  transition: width var(--transition-fast);
  border-radius: 2px;
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.header-cta {
  display: flex;
  align-items: center;
}

.header-cta .btn {
  padding: 10px 24px;
  font-size: 0.85rem;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, var(--color-primary) 0%, #ff3d00 100%);
  color: var(--color-white);
}

.nav-toggle {
  display: none;
  cursor: pointer;
  color: var(--color-dark);
}

.header.scrolled .nav-toggle {
  color: var(--color-white);
}

@media (max-width: 992px) {
  .nav-toggle {
    display: block;
  }
  
  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 300px;
    height: 100vh;
    background: var(--color-dark);
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
    padding: 100px 40px;
    gap: 30px;
    box-shadow: -10px 0 30px rgba(0,0,0,0.3);
    transition: right var(--transition-normal);
    z-index: 99;
  }
  
  .nav-menu.open {
    right: 0;
  }
  
  .nav-link {
    color: var(--color-white) !important;
    font-size: 1.1rem;
    width: 100%;
  }
  
  .header-cta {
    width: 100%;
    margin-top: 10px;
  }
  
  .header-cta .btn {
    width: 100%;
    padding: 14px 20px;
  }
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background-color: #f8fafc;
  background-image: 
    radial-gradient(circle at 80% 20%, rgba(255, 107, 0, 0.08) 0%, transparent 50%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.9) 0%, rgba(241, 245, 249, 0.98) 100%);
  padding-top: 100px;
  padding-bottom: 80px;
  color: var(--color-dark);
  overflow: hidden;
}

.hero::after {
  content: '';
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  background-image: radial-gradient(var(--color-grey-light) 1px, transparent 1px);
  background-size: 30px 30px;
  opacity: 0.25;
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: center;
  gap: 50px;
  position: relative;
  z-index: 2;
}

.hero-content {
  max-width: 650px;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 107, 0, 0.06);
  border: 1px solid rgba(255, 107, 0, 0.15);
  padding: 8px 16px;
  border-radius: 50px;
  font-family: var(--font-title);
  font-weight: 800;
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 24px;
  color: var(--color-primary);
}

.hero-tag .dot {
  width: 8px;
  height: 8px;
  border-radius: var(--radius-round);
  background: var(--color-primary);
  box-shadow: 0 0 8px var(--color-primary);
  animation: pulse-dot 1.5s infinite;
}

@keyframes pulse-dot {
  0% { transform: scale(0.9); opacity: 1; }
  50% { transform: scale(1.3); opacity: 0.5; }
  100% { transform: scale(0.9); opacity: 1; }
}

.hero-title {
  font-family: var(--font-title);
  font-weight: 900;
  font-size: 4rem;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
  color: var(--color-dark);
}

.hero-desc {
  font-size: 1.15rem;
  color: var(--color-grey);
  margin-bottom: 40px;
  line-height: 1.7;
  font-weight: 400;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-image-pane {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-image-card {
  position: relative;
  border-radius: var(--radius-lg);
  background: var(--color-white);
  border: 1px solid var(--color-grey-border);
  padding: 20px;
  box-shadow: var(--shadow-lg);
  max-width: 460px;
  width: 100%;
}

.hero-image-card img {
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  filter: brightness(1);
  transition: transform var(--transition-slow);
}

.hero-image-card:hover img {
  transform: scale(1.02);
}

/* Floating overlay widgets */
.hero-widget {
  position: absolute;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid var(--color-grey-border);
  backdrop-filter: blur(12px);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  display: flex;
  align-items: center;
  gap: 14px;
  box-shadow: var(--shadow-md);
  animation: float-widget 4s ease-in-out infinite;
}

.hero-widget-1 {
  bottom: -20px;
  left: -30px;
}

.hero-widget-2 {
  top: 30px;
  right: -20px;
  animation-delay: 2s;
}

@keyframes float-widget {
  0% { transform: translateY(0px); }
  50% { transform: translateY(-10px); }
  100% { transform: translateY(0px); }
}

.widget-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: rgba(255, 107, 0, 0.1);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
}

.widget-icon i {
  font-size: 1.25rem;
}

.widget-info h4 {
  font-family: var(--font-title);
  font-weight: 800;
  font-size: 1rem;
  color: var(--color-dark);
}

.widget-info p {
  font-size: 0.75rem;
  color: var(--color-grey);
}

@media (max-width: 992px) {
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 60px;
  }
  
  .hero-content {
    margin: 0 auto;
  }
  
  .hero-title {
    font-size: 3rem;
  }
  
  .hero-actions {
    justify-content: center;
  }
  
  .hero-image-pane {
    max-width: 450px;
    margin: 0 auto;
  }
  
  .hero-widget-1 {
    left: -10px;
  }
  
  .hero-widget-2 {
    right: -10px;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 2.3rem;
  }
  .hero-actions .btn {
    width: 100%;
  }
  .hero-widget {
    padding: 10px 14px;
  }
  .hero-widget-1 {
    bottom: -15px;
    left: -5px;
  }
  .hero-widget-2 {
    top: 15px;
    right: -5px;
  }
}

/* ==========================================================================
   DIFERENCIAIS / FEATURES
   ========================================================================== */
.features {
  background-color: var(--color-grey-light);
  position: relative;
}

.features::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 10px;
  background: linear-gradient(to right, var(--color-primary), #ff3d00);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.feature-card {
  background: var(--color-white);
  padding: 50px 40px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-grey-border);
  transition: all var(--transition-normal);
  position: relative;
  z-index: 1;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--color-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-fast);
}

.feature-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(255, 107, 0, 0.15);
}

.feature-card:hover::before {
  transform: scaleX(1);
}

.feature-icon-wrapper {
  width: 65px;
  height: 65px;
  border-radius: var(--radius-sm);
  background: rgba(255, 107, 0, 0.08);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 30px;
  transition: all var(--transition-fast);
}

.feature-card:hover .feature-icon-wrapper {
  background: var(--color-primary);
  color: var(--color-white);
  box-shadow: var(--shadow-orange);
}

.feature-icon-wrapper i {
  font-size: 1.8rem;
}

.feature-card h3 {
  font-family: var(--font-title);
  font-weight: 800;
  font-size: 1.35rem;
  color: var(--color-dark);
  margin-bottom: 16px;
}

.feature-card p {
  color: var(--color-grey);
  font-size: 0.95rem;
  line-height: 1.6;
}

@media (max-width: 992px) {
  .features-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .feature-card {
    padding: 40px 30px;
  }
}

/* ==========================================================================
   A EMPRESA / ABOUT
   ========================================================================== */
.about {
  background: var(--color-white);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 70px;
}

.about-visual {
  position: relative;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.about-img-box {
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-grey-border);
}

.about-img-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.about-img-box:hover img {
  transform: scale(1.06);
}

.about-img-box.tall {
  grid-row: span 2;
  height: 420px;
}

.about-img-box:not(.tall) {
  height: 200px;
}

.about-experience-badge {
  position: absolute;
  bottom: 30px;
  right: 30px;
  background: var(--color-primary);
  color: var(--color-white);
  padding: 24px 30px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-orange);
  text-align: center;
  font-family: var(--font-title);
  z-index: 2;
}

.about-experience-badge .years {
  font-size: 2.5rem;
  font-weight: 900;
  line-height: 1;
  display: block;
}

.about-experience-badge .text {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  display: block;
  margin-top: 4px;
}

.about-content {
  padding-left: 20px;
}

.about-content p {
  color: var(--color-grey);
  margin-bottom: 24px;
  font-size: 1.05rem;
  line-height: 1.7;
}

/* Statistics row */
.about-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 40px;
  border-top: 1px solid var(--color-grey-border);
  padding-top: 30px;
}

.stat-item {
  text-align: left;
}

.stat-number {
  font-family: var(--font-title);
  font-weight: 900;
  font-size: 2.5rem;
  color: var(--color-dark);
  line-height: 1;
  display: block;
  margin-bottom: 8px;
}

.stat-label {
  font-size: 0.85rem;
  color: var(--color-grey);
  font-weight: 500;
}

@media (max-width: 992px) {
  .about-grid {
    grid-template-columns: 1fr;
    gap: 50px;
  }
  .about-content {
    padding-left: 0;
  }
  .about-visual {
    max-width: 550px;
    margin: 0 auto;
    width: 100%;
  }
}

@media (max-width: 480px) {
  .about-visual {
    grid-template-columns: 1fr;
  }
  .about-img-box.tall {
    grid-row: auto;
    height: 250px;
  }
  .about-img-box:not(.tall) {
    height: 180px;
  }
  .about-experience-badge {
    position: relative;
    bottom: 0;
    right: 0;
    margin-top: 20px;
    width: 100%;
  }
  .about-stats {
    grid-template-columns: 1fr;
    gap: 30px;
  }
}

/* ==========================================================================
   OPERAÇÃO E TECNOLOGIA / PROCESS
   ========================================================================== */
.operation {
  background-color: var(--color-dark);
  background-image: linear-gradient(180deg, var(--color-dark) 0%, var(--color-dark-alt) 100%);
  color: var(--color-white);
}

.operation .section-title {
  color: var(--color-white);
}

.operation .section-desc {
  color: var(--text-light-secondary);
}

.tech-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.tech-card {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-md);
  padding: 40px;
  position: relative;
  transition: all var(--transition-normal);
  overflow: hidden;
}

.tech-card::after {
  content: '';
  position: absolute;
  width: 150px;
  height: 150px;
  background: radial-gradient(circle, rgba(255, 107, 0, 0.08) 0%, transparent 70%);
  bottom: -75px;
  right: -75px;
  border-radius: var(--radius-round);
}

.tech-card:hover {
  transform: translateY(-8px);
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 107, 0, 0.3);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.25);
}

.tech-step-num {
  font-family: var(--font-title);
  font-weight: 900;
  font-size: 3.5rem;
  color: rgba(255, 255, 255, 0.06);
  position: absolute;
  top: 20px;
  right: 30px;
  line-height: 1;
  transition: color var(--transition-fast);
}

.tech-card:hover .tech-step-num {
  color: rgba(255, 107, 0, 0.18);
}

.tech-icon-box {
  width: 56px;
  height: 56px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--color-primary);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.tech-card:hover .tech-icon-box {
  background: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
}

.tech-icon-box i {
  font-size: 1.5rem;
}

.tech-card h4 {
  font-family: var(--font-title);
  font-weight: 800;
  font-size: 1.25rem;
  margin-bottom: 12px;
}

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

@media (max-width: 992px) {
  .tech-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
}

/* ==========================================================================
   CONTRATE / CTA BANNER
   ========================================================================== */
.cta-banner {
  position: relative;
  background: var(--color-white);
  overflow: hidden;
}

.cta-box {
  background: linear-gradient(135deg, var(--color-dark) 0%, var(--color-dark-alt) 100%);
  border-radius: var(--radius-lg);
  padding: 80px;
  position: relative;
  overflow: hidden;
  color: var(--color-white);
  box-shadow: var(--shadow-lg);
}

.cta-box::after {
  content: '';
  position: absolute;
  width: 350px;
  height: 350px;
  background: radial-gradient(circle, rgba(255, 107, 0, 0.15) 0%, transparent 70%);
  top: -150px;
  right: -50px;
  border-radius: var(--radius-round);
}

.cta-box-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  align-items: center;
  gap: 50px;
  position: relative;
  z-index: 2;
}

.cta-content h2 {
  font-family: var(--font-title);
  font-weight: 900;
  font-size: 3rem;
  line-height: 1.15;
  margin-bottom: 18px;
  letter-spacing: -0.02em;
}

.cta-content p {
  font-size: 1.1rem;
  color: var(--text-light-secondary);
  margin-bottom: 0;
  font-weight: 300;
}

.cta-actions {
  display: flex;
  justify-content: flex-end;
}

.cta-actions .btn {
  font-size: 1rem;
  padding: 18px 44px;
}

.cta-whatsapp-icon {
  margin-right: 8px;
}

@media (max-width: 992px) {
  .cta-box {
    padding: 60px 40px;
  }
  .cta-box-grid {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 35px;
  }
  .cta-content h2 {
    font-size: 2.2rem;
  }
  .cta-actions {
    justify-content: center;
  }
  .cta-actions .btn {
    width: 100%;
  }
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.footer {
  background-color: #0b0e14;
  color: rgba(255, 255, 255, 0.6);
  padding: 80px 0 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-top {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 1fr;
  gap: 60px;
  margin-bottom: 60px;
}

.footer-brand p {
  margin-top: 24px;
  font-size: 0.95rem;
  line-height: 1.6;
}

.footer-logo-svg {
  width: 52px;
  height: 52px;
  filter: drop-shadow(0 2px 6px var(--color-primary-glow));
}

.footer h4 {
  font-family: var(--font-title);
  font-weight: 800;
  font-size: 1.15rem;
  color: var(--color-white);
  margin-bottom: 24px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.footer-links-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links-list a {
  transition: all var(--transition-fast);
  font-size: 0.95rem;
}

.footer-links-list a:hover {
  color: var(--color-primary);
  padding-left: 5px;
}

.footer-contact-details {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.contact-detail-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.contact-detail-item svg {
  width: 22px;
  height: 22px;
  color: var(--color-primary);
  flex-shrink: 0;
  margin-top: 3px;
}

.contact-detail-item span {
  font-size: 0.9rem;
  line-height: 1.5;
}

.contact-detail-item strong {
  color: var(--color-white);
  font-family: var(--font-title);
  font-weight: 700;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 30px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
}

.footer-bottom a {
  transition: color var(--transition-fast);
}

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

@media (max-width: 992px) {
  .footer-top {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .footer-bottom {
    flex-direction: column;
    gap: 15px;
    text-align: center;
  }
}

/* ==========================================================================
   SCROLL REVEAL ANIMATIONS
   ========================================================================== */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

/* Animation delays */
.delay-100 { transition-delay: 100ms; }
.delay-200 { transition-delay: 200ms; }
.delay-300 { transition-delay: 300ms; }
.delay-400 { transition-delay: 400ms; }

/* Horizontal reveal directions */
.reveal-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.reveal-left.active {
  opacity: 1;
  transform: translateX(0);
}

.reveal-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.reveal-right.active {
  opacity: 1;
  transform: translateX(0);
}

.reveal-scale {
  opacity: 0;
  transform: scale(0.95);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.reveal-scale.active {
  opacity: 1;
  transform: scale(1);
}


/* GTM: filhos (span, svg, icon) não interceptam clique — evento registra no <a> */
a.whatsapp-link > *,
a.contato > *,
a.botao-acionador > *,
a.whatsapp-popup-trigger > *,
a[name="whatsapp-popup"] > *,
a.whatsapp-btn > *,
a.wa-popup-btn > *,
a.calc-whatsapp-btn > * {
  pointer-events: none;
}