/* ==========================================================================
   LINDA CASA BRASIL — Design System Premium
   Paleta: Laranja vibrante (#F97316) + Azul escuro (#0F172A) + Branco
   ========================================================================== */

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

/* ==========================================
   DESIGN TOKENS
   ========================================== */
:root {
  /* Cores Primárias */
  --color-primary: #F97316;
  --color-primary-light: #FB923C;
  --color-primary-dark: #EA580C;
  --color-primary-glow: rgba(249, 115, 22, 0.3);

  /* Cores Secundárias */
  --color-secondary: #1E3A5F;
  --color-secondary-light: #2563EB;
  --color-secondary-dark: #0F172A;

  /* Backgrounds */
  --bg-body: #FAFBFC;
  --bg-section: #FFFFFF;
  --bg-section-alt: #F1F5F9;
  --bg-dark: #0F172A;
  --bg-dark-lighter: #1E293B;
  --bg-card: #FFFFFF;
  --bg-glass: rgba(255, 255, 255, 0.85);

  /* Textos */
  --color-text-primary: #0F172A;
  --color-text-secondary: #475569;
  --color-text-muted: #94A3B8;
  --color-text-light: #CBD5E1;
  --color-text-on-dark: #F8FAFC;

  /* Feedback */
  --color-success: #22C55E;
  --color-whatsapp: #25D366;
  --color-whatsapp-dark: #128C7E;
  --color-danger: #EF4444;
  --color-warning: #F59E0B;
  --color-stars: #FBBF24;

  /* Sombras */
  --shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.06);
  --shadow-md: 0 4px 16px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 12px 40px rgba(15, 23, 42, 0.12);
  --shadow-xl: 0 20px 60px rgba(15, 23, 42, 0.15);
  --shadow-card: 0 4px 20px rgba(15, 23, 42, 0.06);
  --shadow-card-hover: 0 12px 40px rgba(249, 115, 22, 0.15);
  --shadow-glow: 0 0 60px rgba(249, 115, 22, 0.2);

  /* Bordas */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Espaçamento */
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;
  --space-2xl: 48px;
  --space-3xl: 64px;
  --space-4xl: 96px;

  /* Transições */
  --transition-fast: 0.15s ease;
  --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-bounce: 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);

  /* Tipografia */
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;
  --font-size-4xl: 2.25rem;
  --font-size-5xl: 3rem;
  --font-size-6xl: 3.75rem;

  /* Layout */
  --container-max: 1200px;
  --header-height: 72px;
}

/* ==========================================
   RESET & BASE
   ========================================== */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

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

body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  line-height: 1.7;
  color: var(--color-text-primary);
  background: var(--bg-body);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

a {
  text-decoration: none;
  color: inherit;
  transition: var(--transition-base);
}

ul, ol {
  list-style: none;
}

/* ==========================================
   UTILITÁRIOS
   ========================================== */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.section-subtitle {
  display: inline-block;
  color: var(--color-primary);
  font-weight: 700;
  font-size: var(--font-size-sm);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: var(--space-sm);
}

.section-title {
  font-size: var(--font-size-4xl);
  font-weight: 800;
  line-height: 1.2;
  color: var(--color-text-primary);
  margin-bottom: var(--space-md);
  text-align: center;
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto var(--space-3xl);
}

.section-header p {
  color: var(--color-text-secondary);
  font-size: var(--font-size-lg);
  line-height: 1.8;
}

/* ==========================================
   SEÇÕES
   ========================================== */
.section {
  padding: var(--space-4xl) 0;
}

.section--alt {
  background: var(--bg-section-alt);
}

.section--dark {
  background: var(--bg-dark);
  color: var(--color-text-on-dark);
}

.section--dark .section-title {
  color: var(--color-text-on-dark);
}

.section--dark .section-header p {
  color: var(--color-text-light);
}

/* ==========================================
   GRIDS
   ========================================== */
.grid {
  display: grid;
  gap: var(--space-lg);
}

.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-6 { grid-template-columns: repeat(6, 1fr); }

@media (max-width: 1024px) {
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-6 { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 768px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .grid-6 { grid-template-columns: repeat(2, 1fr); }
}

/* ==========================================
   BOTÕES
   ========================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 14px 32px;
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  font-weight: 600;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  transition: var(--transition-base);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

.btn::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  background: rgba(255, 255, 255, 0.15);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
}

.btn:active::after {
  width: 300px;
  height: 300px;
}

.btn--primary {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  color: #fff;
  box-shadow: 0 4px 20px rgba(249, 115, 22, 0.3);
}

.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(249, 115, 22, 0.4);
}

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

.btn--secondary:hover {
  background: var(--color-primary);
  color: #fff;
  transform: translateY(-2px);
}

.btn--whatsapp {
  background: linear-gradient(135deg, var(--color-whatsapp), var(--color-whatsapp-dark));
  color: #fff;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.3);
}

.btn--whatsapp:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(37, 211, 102, 0.4);
}

.btn--dark {
  background: var(--bg-dark);
  color: #fff;
}

.btn--dark:hover {
  background: var(--bg-dark-lighter);
  transform: translateY(-2px);
}

.btn--sm {
  padding: 10px 20px;
  font-size: var(--font-size-sm);
}

.btn--lg {
  padding: 18px 40px;
  font-size: var(--font-size-lg);
  border-radius: var(--radius-lg);
}

/* ==========================================
   HEADER
   ========================================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: var(--bg-glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(15, 23, 42, 0.06);
  transition: var(--transition-base);
  height: var(--header-height);
}

.header--scrolled {
  background: rgba(255, 255, 255, 0.98);
  box-shadow: var(--shadow-md);
}

.header__container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  z-index: 1001;
}

.logo img {
  height: 50px;
  width: auto;
}

.nav {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
}

.nav__link {
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-text-secondary);
  position: relative;
  padding: 6px 0;
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-primary);
  transition: width var(--transition-base);
}

.nav__link:hover,
.nav__link.active {
  color: var(--color-primary);
}

.nav__link:hover::after,
.nav__link.active::after {
  width: 100%;
}

.nav__cta {
  margin-left: var(--space-md);
}

/* ==========================================
   DROPDOWN MENU
   ========================================== */
.nav__item--dropdown {
  position: relative;
  display: flex;
  align-items: center;
}

.nav__link-arrow {
  font-size: 0.75rem;
  margin-left: 4px;
  transition: transform var(--transition-fast);
}

.nav__item--dropdown:hover .nav__link-arrow {
  transform: rotate(180deg);
}

.nav__dropdown {
  position: absolute;
  top: calc(100% + 4px);
  left: 50%;
  transform: translateX(-50%) translateY(8px);
  background: var(--bg-card);
  min-width: 270px;
  border-radius: var(--radius-md);
  box-shadow: 0 12px 32px rgba(15, 23, 42, 0.12);
  border: 1px solid rgba(15, 23, 42, 0.08);
  padding: 8px 0;
  opacity: 0;
  visibility: hidden;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 1050;
}

.nav__item--dropdown:hover .nav__dropdown,
.nav__item--dropdown:focus-within .nav__dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.nav__dropdown-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 18px;
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-text-primary);
  transition: var(--transition-fast);
}

.nav__dropdown-item i {
  color: var(--color-primary);
  width: 18px;
  text-align: center;
  font-size: 0.9rem;
}

.nav__dropdown-item:hover {
  background: var(--bg-section-alt);
  color: var(--color-primary);
  padding-left: 22px;
}

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  z-index: 1001;
}

.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text-primary);
  border-radius: 2px;
  transition: var(--transition-base);
}

.menu-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle.active span:nth-child(2) { opacity: 0; }
.menu-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 768px) {
  .menu-toggle { display: flex; }

  .nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 85%;
    max-width: 360px;
    height: 100vh;
    background: #fff;
    flex-direction: column;
    align-items: flex-start;
    padding: calc(var(--header-height) + var(--space-xl)) var(--space-xl) var(--space-xl);
    box-shadow: var(--shadow-xl);
    transition: right var(--transition-base);
    gap: var(--space-md);
    overflow-y: auto;
  }

  .nav.open { right: 0; }

  .nav__link { font-size: var(--font-size-lg); }

  .nav__item--dropdown {
    width: 100%;
    flex-direction: column;
    align-items: flex-start;
  }

  .nav__dropdown {
    position: static;
    transform: none;
    opacity: 1;
    visibility: visible;
    box-shadow: none;
    border: none;
    background: var(--bg-section-alt);
    border-radius: var(--radius-sm);
    width: 100%;
    margin-top: 6px;
    padding: 6px 0;
  }

  .nav__dropdown-item {
    padding: 10px 16px;
    font-size: var(--font-size-sm);
  }

  .nav__cta {
    margin-left: 0;
    margin-top: var(--space-md);
    width: 100%;
    text-align: center;
  }
}

/* ==========================================
   HERO
   ========================================== */
.hero {
  padding-top: calc(var(--header-height) + var(--space-3xl));
  padding-bottom: var(--space-3xl);
  background: linear-gradient(135deg, #FFF7ED 0%, #FAFBFC 50%, #EFF6FF 100%);
  position: relative;
  overflow: hidden;
  min-height: 90vh;
  display: flex;
  align-items: center;
}

.hero::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -200px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(249, 115, 22, 0.08) 0%, transparent 70%);
  border-radius: 50%;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -100px;
  left: -100px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(37, 99, 235, 0.06) 0%, transparent 70%);
  border-radius: 50%;
}

.hero__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: flex-start;
  position: relative;
  z-index: 1;
}

.hero__content {
  max-width: 600px;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  background: rgba(249, 115, 22, 0.08);
  color: var(--color-primary-dark);
  padding: 8px 18px;
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  font-weight: 600;
  margin-bottom: var(--space-lg);
  border: 1px solid rgba(249, 115, 22, 0.15);
}

.hero__badge-dot {
  width: 8px;
  height: 8px;
  background: var(--color-primary);
  border-radius: 50%;
  animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.5); }
}

.hero__title {
  font-size: var(--font-size-5xl);
  font-weight: 900;
  line-height: 1.1;
  color: var(--color-text-primary);
  margin-bottom: var(--space-lg);
}

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

.hero__desc {
  font-size: var(--font-size-lg);
  color: var(--color-text-secondary);
  line-height: 1.8;
  margin-bottom: var(--space-xl);
}

.hero__actions {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.hero__image-wrapper {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero__image-glow {
  position: absolute;
  width: 80%;
  height: 80%;
  background: radial-gradient(circle, var(--color-primary-glow) 0%, transparent 70%);
  border-radius: 50%;
  filter: blur(40px);
  animation: float-glow 6s ease-in-out infinite;
}

@keyframes float-glow {
  0%, 100% { transform: translateY(0) scale(1); }
  50% { transform: translateY(-20px) scale(1.05); }
}

.hero__img {
  max-width: 100%;
  border-radius: var(--radius-xl);
  position: relative;
  z-index: 1;
  animation: float-img 6s ease-in-out infinite;
}

@keyframes float-img {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

.hero__mascot {
  position: absolute;
  bottom: -20px;
  right: -20px;
  width: 140px;
  z-index: 2;
  animation: bounce-mascot 3s ease-in-out infinite;
  filter: drop-shadow(0 10px 20px rgba(0,0,0,0.15));
}

@keyframes bounce-mascot {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  25% { transform: translateY(-8px) rotate(2deg); }
  75% { transform: translateY(-4px) rotate(-2deg); }
}

@media (max-width: 768px) {
  .hero {
    min-height: auto;
    padding-top: calc(var(--header-height) + var(--space-xl));
    padding-bottom: var(--space-xl);
  }

  .hero__grid {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
    text-align: center;
  }

  .hero__title { font-size: var(--font-size-3xl); }

  .hero__actions { justify-content: center; }

  .hero__image-wrapper { order: -1; }

  .hero__mascot { width: 100px; bottom: -10px; right: 10px; }
}

/* ==========================================
   STATS BAR
   ========================================== */
.stats {
  background: var(--bg-dark);
  padding: var(--space-2xl) 0;
  position: relative;
}

.stats::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-secondary-light), var(--color-primary));
}

.stats__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-xl);
  text-align: center;
}

.stat-item {
  position: relative;
}

.stat-item::after {
  content: '';
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 1px;
  height: 50%;
  background: rgba(255, 255, 255, 0.1);
}

.stat-item:last-child::after { display: none; }

.stat-item__icon {
  font-size: var(--font-size-2xl);
  color: var(--color-primary);
  margin-bottom: var(--space-sm);
}

.stat-item__number {
  font-size: var(--font-size-3xl);
  font-weight: 800;
  color: #fff;
  margin-bottom: var(--space-xs);
}

.stat-item__label {
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
  font-weight: 400;
}

@media (max-width: 768px) {
  .stats__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
  }

  .stat-item::after { display: none; }

  .stat-item__number { font-size: var(--font-size-2xl); }
}

/* ==========================================
   CARDS DE SERVIÇO
   ========================================== */
.service-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  border: 1px solid rgba(15, 23, 42, 0.06);
  box-shadow: var(--shadow-card);
  transition: var(--transition-base);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-primary-light));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-base);
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-card-hover);
}

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

.service-card__icon {
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(249, 115, 22, 0.08);
  border-radius: var(--radius-md);
  font-size: var(--font-size-2xl);
  color: var(--color-primary);
  margin-bottom: var(--space-lg);
  transition: var(--transition-base);
}

.service-card:hover .service-card__icon {
  background: var(--color-primary);
  color: #fff;
  transform: scale(1.1);
}

.service-card__title {
  font-size: var(--font-size-xl);
  font-weight: 700;
  margin-bottom: var(--space-sm);
  color: var(--color-text-primary);
}

.service-card__desc {
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  line-height: 1.7;
  margin-bottom: var(--space-lg);
}

.service-card__link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  color: var(--color-primary);
  font-weight: 600;
  font-size: var(--font-size-sm);
}

.service-card__link i {
  transition: transform var(--transition-base);
}

.service-card__link:hover i {
  transform: translateX(4px);
}

/* ==========================================
   FEATURES / DIFERENCIAIS
   ========================================== */
.feature-item {
  display: flex;
  gap: var(--space-lg);
  align-items: flex-start;
  padding: var(--space-lg);
  border-radius: var(--radius-md);
  transition: var(--transition-base);
}

.feature-item:hover {
  background: rgba(249, 115, 22, 0.03);
}

.feature-item__icon-wrapper {
  flex-shrink: 0;
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(249, 115, 22, 0.06);
  border: 1px solid rgba(249, 115, 22, 0.12);
  border-radius: var(--radius-md);
  color: var(--color-primary);
  font-size: var(--font-size-xl);
  transition: var(--transition-base);
}

.feature-item:hover .feature-item__icon-wrapper {
  background: var(--color-primary);
  color: #fff;
  border-color: transparent;
  transform: scale(1.1);
}

.feature-item__title {
  font-size: var(--font-size-base);
  font-weight: 700;
  margin-bottom: var(--space-xs);
  color: var(--color-text-primary);
}

.feature-item p {
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  line-height: 1.7;
}

/* ==========================================
   TECH CARD (Genérico)
   ========================================== */
.tech-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  border: 1px solid rgba(15, 23, 42, 0.06);
  box-shadow: var(--shadow-card);
  transition: var(--transition-base);
}

.tech-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
}

/* ==========================================
   DEPOIMENTOS
   ========================================== */
.testimonial-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  border: 1px solid rgba(15, 23, 42, 0.06);
  box-shadow: var(--shadow-card);
  transition: var(--transition-base);
  position: relative;
}

.testimonial-card::before {
  content: '"';
  position: absolute;
  top: 16px;
  right: 24px;
  font-size: 60px;
  font-weight: 900;
  color: rgba(249, 115, 22, 0.08);
  line-height: 1;
  font-family: Georgia, serif;
}

.testimonial-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
}

.testimonial-card__stars {
  color: var(--color-stars);
  margin-bottom: var(--space-md);
  font-size: var(--font-size-sm);
}

.testimonial-card__text {
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  line-height: 1.8;
  font-style: italic;
  margin-bottom: var(--space-lg);
}

.testimonial-card__author {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.testimonial-card__avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 700;
  font-size: var(--font-size-sm);
}

.testimonial-card__name {
  font-weight: 700;
  font-size: var(--font-size-sm);
  color: var(--color-text-primary);
}

.testimonial-card__role {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

/* ==========================================
   CTA SECTION
   ========================================== */
.contact-cta {
  background: linear-gradient(135deg, var(--bg-dark), var(--bg-dark-lighter));
  border-radius: var(--radius-xl);
  padding: var(--space-3xl) var(--space-2xl);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.contact-cta::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(249, 115, 22, 0.15), transparent 70%);
  border-radius: 50%;
}

.contact-cta__title {
  font-size: var(--font-size-3xl);
  font-weight: 800;
  color: #fff;
  margin-bottom: var(--space-md);
  position: relative;
}

.contact-cta__desc {
  color: var(--color-text-light);
  font-size: var(--font-size-lg);
  max-width: 600px;
  margin: 0 auto var(--space-xl);
  line-height: 1.8;
  position: relative;
}

.contact-cta .section-subtitle {
  position: relative;
}

/* ==========================================
   FORMULÁRIO DE LEAD
   ========================================== */
.lead-form {
  background: var(--bg-card);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  box-shadow: var(--shadow-xl);
  border: 1px solid rgba(15, 23, 42, 0.06);
}

.lead-form__title {
  font-size: var(--font-size-xl);
  font-weight: 700;
  margin-bottom: var(--space-xs);
  color: var(--color-text-primary);
}

.lead-form__subtitle {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-lg);
}

.form-group {
  margin-bottom: var(--space-md);
}

.form-group label {
  display: block;
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: var(--space-xs);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid rgba(15, 23, 42, 0.12);
  border-radius: var(--radius-sm);
  font-family: var(--font-family);
  font-size: var(--font-size-sm);
  color: var(--color-text-primary);
  background: #fff;
  transition: var(--transition-base);
  outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(249, 115, 22, 0.1);
}

.form-group input::placeholder {
  color: var(--color-text-muted);
}

/* ==========================================
   FOOTER
   ========================================== */
.footer {
  background: var(--bg-dark);
  color: var(--color-text-light);
  padding-top: var(--space-3xl);
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: var(--space-2xl);
}

.footer__logo-section img {
  height: 50px;
  margin-bottom: var(--space-md);
}

.footer__desc {
  font-size: var(--font-size-sm);
  line-height: 1.8;
  color: var(--color-text-light);
  max-width: 300px;
}

.footer__title {
  font-size: var(--font-size-base);
  font-weight: 700;
  color: #fff;
  margin-bottom: var(--space-lg);
  position: relative;
  padding-bottom: var(--space-sm);
}

.footer__title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 30px;
  height: 2px;
  background: var(--color-primary);
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer__link {
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
  transition: var(--transition-base);
}

.footer__link:hover {
  color: var(--color-primary);
  transform: translateX(4px);
}

.footer__contacts {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.footer__contact-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
}

.footer__contact-item i {
  color: var(--color-primary);
  width: 20px;
}

.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-lg) 0;
  margin-top: var(--space-2xl);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer__copyright {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

.footer__bottom-links {
  display: flex;
  gap: var(--space-lg);
}

.footer__bottom-link {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

.footer__bottom-link:hover {
  color: var(--color-primary);
}

@media (max-width: 768px) {
  .footer__grid {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }

  .footer__bottom {
    flex-direction: column;
    gap: var(--space-md);
    text-align: center;
  }
}

/* ==========================================
   WHATSAPP FLUTUANTE
   ========================================== */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--color-whatsapp), var(--color-whatsapp-dark));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 28px;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  z-index: 999;
  transition: var(--transition-bounce);
  animation: whatsapp-pulse 2s ease-in-out infinite;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 8px 30px rgba(37, 211, 102, 0.5);
}

@keyframes whatsapp-pulse {
  0%, 100% { box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4); }
  50% { box-shadow: 0 4px 30px rgba(37, 211, 102, 0.6), 0 0 0 12px rgba(37, 211, 102, 0.1); }
}

/* ==========================================
   BARRA DE TELEFONE TOPO
   ========================================== */
.topbar {
  background: var(--bg-dark);
  padding: 8px 0;
  font-size: var(--font-size-xs);
  color: var(--color-text-light);
}

.topbar__container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.topbar__info {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
}

.topbar__item {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.topbar__item i {
  color: var(--color-primary);
}

.topbar__item a {
  color: var(--color-text-light);
  font-weight: 500;
}

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

.topbar__badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(249, 115, 22, 0.15);
  color: var(--color-primary-light);
  padding: 4px 12px;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: var(--font-size-xs);
}

.topbar__badge-dot {
  width: 6px;
  height: 6px;
  background: var(--color-whatsapp);
  border-radius: 50%;
  animation: pulse-dot 2s infinite;
}

@media (max-width: 768px) {
  .topbar { display: none; }
}

/* ==========================================
   ANIMAÇÕES SCROLL REVEAL
   ========================================== */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1), transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }
.reveal-delay-5 { transition-delay: 0.5s; }

/* ==========================================
   GALERIA DE TRABALHOS
   ========================================== */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

.gallery-item {
  border-radius: var(--radius-md);
  overflow: hidden;
  position: relative;
  aspect-ratio: 1;
  cursor: pointer;
}

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

.gallery-item:hover img {
  transform: scale(1.08);
}

.gallery-item__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(15, 23, 42, 0.8), transparent);
  display: flex;
  align-items: flex-end;
  padding: var(--space-md);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.gallery-item:hover .gallery-item__overlay {
  opacity: 1;
}

.gallery-item__label {
  color: #fff;
  font-size: var(--font-size-sm);
  font-weight: 600;
}

@media (max-width: 768px) {
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ==========================================
   WHY SECTION IMAGEM
   ========================================== */
.why-img-wrapper {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
}

.why-img-wrapper img {
  border-radius: var(--radius-xl);
  width: 100%;
  object-fit: cover;
}

/* ==========================================
   SCROLL PARA TOPO
   ========================================== */
.scroll-top {
  position: fixed;
  bottom: 96px;
  right: 28px;
  width: 44px;
  height: 44px;
  background: var(--color-primary);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  box-shadow: var(--shadow-md);
  z-index: 998;
  opacity: 0;
  pointer-events: none;
  transition: var(--transition-base);
  cursor: pointer;
  border: none;
}

.scroll-top.visible {
  opacity: 1;
  pointer-events: all;
}

.scroll-top:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

/* ==========================================
   ESTILOS ESPECÍFICOS PARA PÁGINA DE REFORMAS
   ========================================== */
.process-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-2xl);
}

.process-card {
  background: var(--bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  position: relative;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
  box-shadow: var(--shadow-sm);
}

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

.process-number {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(249, 115, 22, 0.1);
  color: var(--color-primary);
  font-weight: 800;
  font-size: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-md);
}

.renovation-card {
  background: var(--bg-card);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border);
  padding: var(--space-2xl);
  box-shadow: var(--shadow-card);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.renovation-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
}

.renovation-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(30, 58, 95, 0.08);
  color: var(--color-secondary);
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: var(--font-size-xs);
  margin-bottom: var(--space-sm);
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  max-width: 840px;
  margin: var(--space-2xl) auto 0;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color var(--transition-base);
}

.faq-item[open] {
  border-color: var(--color-primary);
}

.faq-question {
  padding: var(--space-lg);
  font-weight: 700;
  color: var(--color-text-primary);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  list-style: none;
  font-size: 1.05rem;
}

.faq-question::-webkit-details-marker {
  display: none;
}

.faq-question::after {
  content: '\f078';
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
  color: var(--color-primary);
  transition: transform var(--transition-base);
}

.faq-item[open] .faq-question::after {
  transform: rotate(180deg);
}

.faq-answer {
  padding: 0 var(--space-lg) var(--space-lg);
  color: var(--color-text-secondary);
  line-height: 1.6;
}

/* ==========================================
   COMPONENTES E AJUSTES RESPONSIVOS MOBILE
   ========================================== */
.highlight-banner {
  background: linear-gradient(135deg, var(--color-secondary-dark) 0%, var(--color-secondary) 100%);
  border-radius: var(--radius-xl);
  padding: 36px;
  color: #fff;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 24px;
  align-items: center;
  box-shadow: var(--shadow-lg);
}

@media (max-width: 992px) {
  .highlight-banner {
    grid-template-columns: 1fr;
    text-align: center;
    padding: 28px 20px;
  }

  .highlight-banner .btn {
    width: 100%;
    justify-content: center;
  }
}

@media (max-width: 768px) {
  .header {
    top: 0 !important;
  }

  .btn {
    white-space: normal !important;
    word-break: break-word;
    max-width: 100%;
    text-align: center;
  }

  .btn--lg {
    padding: 14px 20px;
    font-size: var(--font-size-base);
  }

  .renovation-card {
    padding: 24px 18px;
  }

  .process-card {
    padding: 20px 16px;
  }

  .lead-form {
    padding: 24px 18px !important;
  }

  .faq-question {
    padding: 14px 16px;
    font-size: 0.95rem;
    gap: 12px;
  }

  .faq-answer {
    padding: 0 16px 16px;
    font-size: 0.9rem;
  }
}

@media (max-width: 576px) {
  .renovation-card ul {
    grid-template-columns: 1fr !important;
    gap: 10px !important;
  }

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

  h1.section-title, .section-title {
    font-size: 1.6rem !important;
  }

  .hero--subpage h1 {
    font-size: 1.65rem !important;
  }

  .hero-actions, .hero__actions {
    flex-direction: column;
    width: 100%;
  }

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

/* ==========================================
   CORREÇÃO DEFINITIVA DE FORMULÁRIOS NO MOBILE
   ========================================== */
.hero-form-card,
.lead-form,
form {
  box-sizing: border-box !important;
  max-width: 100% !important;
  width: 100% !important;
  overflow: hidden !important;
}

.hero-form-card input,
.hero-form-card select,
.hero-form-card textarea,
.lead-form input,
.lead-form select,
.lead-form textarea,
form input,
form select,
form textarea {
  box-sizing: border-box !important;
  max-width: 100% !important;
  width: 100% !important;
}

@media (max-width: 768px) {
  .hero-form-card,
  .lead-form {
    padding: 20px 14px !important;
    border-radius: var(--radius-lg) !important;
  }

  /* Forçar que conjuntos de checkbox/radio fiquem em 1 coluna no mobile */
  .hero-form-card div[style*="grid-template-columns"],
  .lead-form div[style*="grid-template-columns"],
  form div[style*="grid-template-columns"] {
    grid-template-columns: 1fr !important;
    gap: 8px !important;
  }

  .hero-form-card label,
  .lead-form label,
  form label {
    word-break: break-word !important;
    white-space: normal !important;
  }

  .hero-form-card button[type="submit"],
  .lead-form button[type="submit"],
  form button[type="submit"] {
    width: 100% !important;
    padding: 14px 10px !important;
    font-size: 0.95rem !important;
    white-space: normal !important;
    word-break: break-word !important;
    text-align: center !important;
    line-height: 1.3 !important;
  }
}

@media (max-width: 992px) {
  .hero__grid {
    grid-template-columns: 1fr !important;
    gap: 32px !important;
  }

  .hero__content {
    max-width: 100% !important;
    text-align: center !important;
  }

  .hero__title {
    font-size: 1.8rem !important;
    line-height: 1.25 !important;
    text-align: center !important;
  }

  .hero__desc {
    font-size: 0.98rem !important;
  }

  .hero__actions {
    justify-content: center !important;
  }
}

/* ==========================================
   FORM OPTION BOXES & ITEMS (DESKTOP PC + MOBILE)
   ========================================== */
.form-option-box {
  margin-bottom: 16px !important;
  background: #F8FAFC !important;
  padding: 14px 16px !important;
  border-radius: var(--radius-sm) !important;
  border: 1px solid #E2E8F0 !important;
  text-align: left !important;
  box-sizing: border-box !important;
  width: 100% !important;
}

.form-option-title {
  font-weight: 700 !important;
  font-size: 0.85rem !important;
  display: block !important;
  margin-bottom: 10px !important;
  color: var(--color-primary) !important;
  text-align: left !important;
}

.form-option-grid {
  display: grid !important;
  grid-template-columns: repeat(2, 1fr) !important;
  gap: 10px 16px !important;
  font-size: 0.82rem !important;
  text-align: left !important;
  align-items: center !important;
}

.form-option-grid--1col {
  display: flex !important;
  flex-direction: column !important;
  gap: 8px !important;
  font-size: 0.82rem !important;
  text-align: left !important;
}

.form-option-item {
  display: inline-flex !important;
  flex-direction: row !important;
  align-items: center !important;
  justify-content: flex-start !important;
  gap: 8px !important;
  cursor: pointer !important;
  margin: 0 !important;
  padding: 2px 0 !important;
  font-size: 0.82rem !important;
  font-weight: 500 !important;
  color: var(--color-text-primary) !important;
  white-space: nowrap !important;
  text-align: left !important;
  word-break: normal !important;
  width: auto !important;
}

.form-option-item input[type="checkbox"],
.form-option-item input[type="radio"] {
  width: 16px !important;
  height: 16px !important;
  min-width: 16px !important;
  max-width: 16px !important;
  flex-shrink: 0 !important;
  margin: 0 !important;
  cursor: pointer !important;
  accent-color: var(--color-primary) !important;
  order: 1 !important;
}

.form-option-item span {
  white-space: nowrap !important;
  font-size: 0.82rem !important;
  order: 2 !important;
  color: var(--color-text-primary) !important;
}

.form-option-item:hover span {
  color: var(--color-primary) !important;
}

@media (max-width: 480px) {
  .form-option-box {
    padding: 12px 10px !important;
  }
  .form-option-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 8px 4px !important;
  }
  .form-option-item {
    font-size: 0.78rem !important;
    gap: 6px !important;
  }
  .form-option-item span {
    font-size: 0.78rem !important;
  }
}

/* ==========================================
   COOKIE CONSENT BANNER (LGPD / GDPR)
   ========================================== */
.cookie-banner {
  position: fixed;
  bottom: 24px;
  left: 24px;
  max-width: 440px;
  width: calc(100% - 48px);
  background: rgba(15, 23, 42, 0.96);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 16px;
  padding: 20px 24px;
  color: #F8FAFC;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
  z-index: 99999;
  display: flex;
  flex-direction: column;
  gap: 14px;
  transform: translateY(120%);
  opacity: 0;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.4s ease;
  font-family: inherit;
}

.cookie-banner.cookie-banner--visible {
  transform: translateY(0);
  opacity: 1;
}

.cookie-banner__header {
  display: flex;
  align-items: center;
  gap: 10px;
}

.cookie-banner__icon {
  font-size: 1.4rem;
  color: var(--color-primary, #F97316);
}

.cookie-banner__title {
  font-size: 0.98rem;
  font-weight: 700;
  color: #FFFFFF;
  margin: 0;
}

.cookie-banner__text {
  font-size: 0.84rem;
  line-height: 1.5;
  color: #94A3B8;
  margin: 0;
}

.cookie-banner__text a {
  color: var(--color-primary-light, #FB923C);
  text-decoration: underline;
  font-weight: 500;
}

.cookie-banner__text a:hover {
  color: #FFFFFF;
}

.cookie-banner__actions {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 4px;
}

.cookie-banner__btn {
  padding: 10px 18px;
  border-radius: 10px;
  font-size: 0.84rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.cookie-banner__btn--accept {
  background: var(--color-primary, #F97316);
  color: #FFFFFF;
  flex: 1;
}

.cookie-banner__btn--accept:hover {
  background: var(--color-primary-dark, #EA580C);
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(249, 115, 22, 0.4);
}

.cookie-banner__btn--decline {
  background: rgba(255, 255, 255, 0.08);
  color: #CBD5E1;
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.cookie-banner__btn--decline:hover {
  background: rgba(255, 255, 255, 0.15);
  color: #FFFFFF;
}

@media (max-width: 576px) {
  .cookie-banner {
    bottom: 16px;
    left: 16px;
    width: calc(100% - 32px);
    padding: 16px 18px;
    border-radius: 14px;
  }
  .cookie-banner__actions {
    flex-direction: column;
    gap: 8px;
  }
  .cookie-banner__btn {
    width: 100%;
  }
}