/* ==========================================================================
   ROCCO | PRODUÇÃO GRÁFICA - LANDING PAGE STYLES
   Design System: High-Contrast Dark & Light Rhythm, Electric Cyan (#00A3FF)
   ========================================================================== */

:root {
  /* Brand Colors */
  --color-primary: #00A3FF;
  --color-primary-hover: #0084FF;
  --color-primary-dark: #0066CC;
  --color-primary-glow: rgba(0, 163, 255, 0.35);
  --color-primary-light: #EBF7FF;

  /* Dark Sections */
  --bg-dark-deep: #07090E;
  --bg-dark-surface: #0E1420;
  --bg-dark-card: #141D2E;
  --bg-dark-card-hover: #1A263D;
  --border-dark: rgba(255, 255, 255, 0.08);
  --border-dark-highlight: rgba(0, 163, 255, 0.4);
  --text-dark-primary: #FFFFFF;
  --text-dark-secondary: #94A3B8;
  --text-dark-muted: #64748B;

  /* Light Sections */
  --bg-light-body: #FFFFFF;
  --bg-light-surface: #F8FAFC;
  --bg-light-card: #FFFFFF;
  --border-light: #E2E8F0;
  --border-light-highlight: rgba(0, 163, 255, 0.5);
  --text-light-primary: #0F172A;
  --text-light-secondary: #475569;
  --text-light-muted: #94A3B8;

  /* Typography */
  --font-heading: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.12);
  --shadow-glow: 0 0 25px rgba(0, 163, 255, 0.4);
  --shadow-dark-card: 0 12px 30px rgba(0, 0, 0, 0.35);

  /* Spacings & Layout */
  --container-max: 1200px;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-pill: 9999px;
  --transition: all 0.28s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-dark-deep);
  color: var(--text-dark-primary);
  line-height: 1.6;
  -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);
}

button, input, select, textarea {
  font-family: inherit;
}

.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}

/* Section Rhythm */
.section {
  padding: 96px 0;
  position: relative;
}

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

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

.section-light {
  background-color: var(--bg-light-body);
  color: var(--text-light-primary);
}

.section-light-surface {
  background-color: var(--bg-light-surface);
  color: var(--text-light-primary);
}

/* Section Header Titles */
.section-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 56px auto;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  border-radius: var(--radius-pill);
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 16px;
}

.section-dark .section-tag,
.section-dark-deep .section-tag {
  background-color: rgba(0, 163, 255, 0.12);
  color: var(--color-primary);
  border: 1px solid rgba(0, 163, 255, 0.3);
}

.section-light .section-tag,
.section-light-surface .section-tag {
  background-color: var(--color-primary-light);
  color: var(--color-primary-dark);
  border: 1px solid rgba(0, 163, 255, 0.25);
}

.section-title {
  font-size: 2.35rem;
  font-weight: 800;
  line-height: 1.22;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

.br-desktop {
  display: block;
}

@media (max-width: 991px) {
  .br-desktop {
    display: inline;
  }
}

.section-dark .section-title,
.section-dark-deep .section-title {
  color: #FFFFFF;
}

.section-light .section-title,
.section-light-surface .section-title {
  color: var(--text-light-primary);
}

.section-subtitle {
  font-size: 1.125rem;
  line-height: 1.6;
}

.section-dark .section-subtitle,
.section-dark-deep .section-subtitle {
  color: var(--text-dark-secondary);
}

.section-light .section-subtitle,
.section-light-surface .section-subtitle {
  color: var(--text-light-secondary);
}

.highlight-cyan {
  color: var(--color-primary);
}

/* ==========================================================================
   BUTTONS & CTAs
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-size: 1rem;
  font-weight: 700;
  padding: 14px 30px;
  border-radius: var(--radius-pill);
  border: none;
  cursor: pointer;
  transition: var(--transition);
  text-align: center;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-hover) 100%);
  color: #FFFFFF;
  box-shadow: 0 4px 18px var(--color-primary-glow);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--color-primary-hover) 0%, var(--color-primary-dark) 100%);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 163, 255, 0.5);
  color: #FFFFFF;
}

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

.btn-outline-cyan:hover {
  background: var(--color-primary);
  color: #FFFFFF;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px var(--color-primary-glow);
}

.btn-outline-light {
  background: transparent;
  color: #FFFFFF;
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.btn-outline-light:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: #FFFFFF;
}

.btn-whatsapp {
  background: linear-gradient(135deg, #25D366 0%, #20BA5A 100%);
  color: #FFFFFF;
  box-shadow: 0 4px 18px rgba(37, 211, 102, 0.45);
}

.btn-whatsapp:hover {
  background: linear-gradient(135deg, #20BA5A 0%, #1DA851 100%);
  color: #FFFFFF;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.65);
}

.btn-sm {
  padding: 9px 18px;
  font-size: 0.875rem;
}

.btn-block {
  width: 100%;
}

/* ==========================================================================
   HEADER & NAVBAR
   ========================================================================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background-color: rgba(7, 9, 14, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
  transition: var(--transition);
}

.header.scrolled {
  background-color: rgba(7, 9, 14, 0.96);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

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

.header-logo img {
  height: 42px;
  width: auto;
  object-fit: contain;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.nav-link {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--text-dark-secondary);
  position: relative;
  padding: 8px 0;
}

.nav-link:hover {
  color: #FFFFFF;
}

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

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

.nav-cta {
  display: flex;
  align-items: center;
  gap: 16px;
}

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  color: #FFFFFF;
  font-size: 1.5rem;
  cursor: pointer;
  padding: 6px;
}

/* ==========================================================================
   SEÇÃO 01 - HERO (No Fixed Header)
   ========================================================================== */
.hero-section {
  padding-top: 64px;
  padding-bottom: 88px;
  position: relative;
  background-color: #070D18;
  background-image: url('../img/BACKGROUND.webp');
  background-position: center center;
  background-size: cover;
  background-repeat: no-repeat;
  overflow: hidden;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(180deg, rgba(7, 13, 24, 0.40) 0%, rgba(7, 13, 24, 0.65) 100%),
              radial-gradient(circle at 80% 20%, rgba(0, 163, 255, 0.15) 0%, transparent 60%);
  pointer-events: none;
  z-index: 1;
}

.hero-section .container {
  position: relative;
  z-index: 2;
}

.hero-logo-box {
  margin-bottom: 24px;
}

.hero-logo-img {
  height: 48px;
  width: auto;
  object-fit: contain;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: center;
  position: relative;
  z-index: 2;
}

.hero-content {
  display: flex;
  flex-direction: column;
}

.hero-title {
  font-size: 2.85rem;
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: #FFFFFF;
  margin-bottom: 20px;
  text-transform: uppercase;
}

.hero-subtitle {
  font-size: 1.15rem;
  line-height: 1.6;
  color: var(--text-dark-secondary);
  margin-bottom: 32px;
  max-width: 580px;
}

.hero-differentials {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-top: 8px;
}

.diff-badge {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 18px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  transition: var(--transition);
}

.diff-badge:hover {
  background: rgba(0, 163, 255, 0.06);
  border-color: rgba(0, 163, 255, 0.3);
  transform: translateY(-2px);
}

.diff-badge-icon {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: rgba(0, 163, 255, 0.15);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.95rem;
  flex-shrink: 0;
}

.diff-badge-text {
  font-size: 0.9375rem;
  font-weight: 700;
  color: #FFFFFF;
}

/* Hero Form Card */
.hero-form-card {
  background: var(--bg-dark-surface);
  border: 1px solid rgba(0, 163, 255, 0.25);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  box-shadow: var(--shadow-dark-card), 0 0 35px rgba(0, 163, 255, 0.12);
  position: relative;
}

.hero-form-header {
  margin-bottom: 20px;
  text-align: left;
}

.hero-form-title {
  font-size: 1.4rem;
  font-weight: 800;
  color: #FFFFFF;
  margin-bottom: 4px;
}

.hero-form-subtitle {
  font-size: 0.85rem;
  color: var(--text-dark-secondary);
}

/* ==========================================================================
   CUSTOM MULTI-SELECT DROPDOWN
   ========================================================================== */
.custom-multiselect {
  position: relative;
  width: 100%;
}

.multiselect-trigger {
  width: 100%;
  padding: 12px 16px;
  background-color: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-sm);
  color: #FFFFFF;
  font-size: 0.9rem;
  text-align: left;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  cursor: pointer;
  transition: var(--transition);
}

.multiselect-trigger:hover,
.custom-multiselect.open .multiselect-trigger {
  border-color: var(--color-primary);
  background-color: rgba(0, 163, 255, 0.05);
}

.multiselect-trigger-text {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  flex-grow: 1;
}

.multiselect-trigger-text.placeholder {
  color: var(--text-dark-muted);
}

.multiselect-arrow {
  font-size: 0.8rem;
  color: var(--text-dark-secondary);
  transition: transform 0.25s ease;
  flex-shrink: 0;
}

.custom-multiselect.open .multiselect-arrow {
  transform: rotate(180deg);
  color: var(--color-primary);
}

.multiselect-menu {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  width: 100%;
  max-height: 240px;
  overflow-y: auto;
  background-color: #0E1420;
  border: 1px solid rgba(0, 163, 255, 0.35);
  border-radius: var(--radius-md);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.7);
  z-index: 100;
  padding: 10px;
  display: none;
}

.custom-multiselect.open .multiselect-menu {
  display: block;
  animation: fadeInDown 0.2s ease;
}

@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-8px); }
  to { opacity: 1; transform: translateY(0); }
}

.multiselect-group-header {
  font-size: 0.72rem;
  font-weight: 800;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 6px 8px 4px 8px;
  margin-top: 4px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.multiselect-group-header:first-child {
  margin-top: 0;
}

.multiselect-option {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 7px 8px;
  border-radius: 6px;
  cursor: pointer;
  transition: var(--transition);
  font-size: 0.875rem;
  color: #E2E8F0;
  user-select: none;
}

.multiselect-option:hover {
  background-color: rgba(0, 163, 255, 0.12);
  color: #FFFFFF;
}

.multiselect-option input[type="checkbox"] {
  accent-color: var(--color-primary);
  width: 16px;
  height: 16px;
  cursor: pointer;
}

.multiselect-count-badge {
  background: var(--color-primary);
  color: #FFFFFF;
  font-size: 0.75rem;
  font-weight: 800;
  padding: 2px 7px;
  border-radius: var(--radius-pill);
}

/* ==========================================================================
   FORM CONTROLS (Shared for Hero & Modal)
   ========================================================================== */
.form-group {
  margin-bottom: 16px;
  text-align: left;
}

.form-label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-dark-secondary);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.form-input, .form-select {
  width: 100%;
  padding: 13px 16px;
  background-color: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-sm);
  color: #FFFFFF;
  font-size: 0.9375rem;
  transition: var(--transition);
  outline: none;
}

.form-input:focus, .form-select:focus {
  border-color: var(--color-primary);
  background-color: rgba(0, 163, 255, 0.05);
  box-shadow: 0 0 0 3px rgba(0, 163, 255, 0.2);
}

.form-select option {
  background-color: var(--bg-dark-surface);
  color: #FFFFFF;
  padding: 8px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.form-security {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-size: 0.75rem;
  color: var(--text-dark-muted);
  margin-top: 14px;
}

/* ==========================================================================
   SEÇÃO 02 - SOLUÇÕES (Light Section)
   ========================================================================== */
.solutions-nav {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 48px;
  flex-wrap: wrap;
}

.sol-tab-btn {
  padding: 12px 24px;
  border-radius: var(--radius-pill);
  font-size: 0.9375rem;
  font-weight: 700;
  background-color: var(--bg-light-surface);
  color: var(--text-light-secondary);
  border: 1px solid var(--border-light);
  cursor: pointer;
  transition: var(--transition);
}

.sol-tab-btn:hover {
  border-color: var(--color-primary);
  color: var(--color-primary-dark);
}

.sol-tab-btn.active {
  background: var(--color-primary);
  color: #FFFFFF;
  border-color: var(--color-primary);
  box-shadow: 0 4px 14px var(--color-primary-glow);
}

.solutions-category {
  margin-bottom: 64px;
}

.category-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--border-light);
}

.category-header-info {
  display: flex;
  align-items: center;
  gap: 16px;
}

.category-icon {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-md);
  background: var(--color-primary-light);
  color: var(--color-primary-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
}

.category-title {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--text-light-primary);
}

/* Slider Controls */
.slider-arrows {
  display: flex;
  align-items: center;
  gap: 10px;
}

.slider-arrow-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: #FFFFFF;
  border: 1.5px solid var(--border-light);
  color: var(--text-light-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  cursor: pointer;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}

.slider-arrow-btn:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #FFFFFF;
  box-shadow: 0 4px 12px var(--color-primary-glow);
  transform: translateY(-2px);
}

.slider-arrow-btn:active {
  transform: scale(0.95);
}

/* Slider Track & Layout */
.products-slider-wrapper {
  position: relative;
  width: 100%;
  overflow: hidden;
}

.products-slider-track {
  display: flex !important;
  flex-wrap: nowrap !important;
  gap: 24px;
  overflow-x: auto;
  scroll-behavior: smooth;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  padding: 8px 4px 18px 4px;
  scrollbar-width: none; /* Firefox */
}

.products-slider-track::-webkit-scrollbar {
  display: none; /* Chrome, Safari, Opera */
}

.products-slider-track .product-card {
  flex: 0 0 calc(25% - 18px) !important;
  min-width: calc(25% - 18px) !important;
  max-width: calc(25% - 18px) !important;
  scroll-snap-align: start;
}

@media (max-width: 1200px) {
  .products-slider-track .product-card {
    flex: 0 0 calc(33.333% - 16px) !important;
    min-width: calc(33.333% - 16px) !important;
    max-width: calc(33.333% - 16px) !important;
  }
}

@media (max-width: 900px) {
  .products-slider-track .product-card {
    flex: 0 0 calc(50% - 12px) !important;
    min-width: calc(50% - 12px) !important;
    max-width: calc(50% - 12px) !important;
  }
}

/* No Mobile: transforma o slider em grid vertical igual às demais categorias */
@media (max-width: 768px) {
  .slider-arrows {
    display: none !important;
  }

  .products-slider-track {
    display: grid !important;
    grid-template-columns: 1fr !important;
    gap: 20px !important;
    overflow-x: visible !important;
    scroll-snap-type: none !important;
    padding: 0 !important;
  }

  .products-slider-track .product-card {
    flex: none !important;
    min-width: 100% !important;
    max-width: 100% !important;
    width: 100% !important;
  }
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

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

@media (max-width: 768px) {
  .products-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
}

.product-card {
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-sm);
}

.product-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-light-highlight);
  box-shadow: var(--shadow-lg);
}

.product-img-wrapper {
  position: relative;
  width: 100%;
  aspect-ratio: 500 / 350;
  background-color: transparent;
  overflow: hidden;
  display: block;
}

.product-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}

.product-card:hover .product-img {
  transform: scale(1.04);
}

.product-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  background: rgba(0, 163, 255, 0.9);
  color: #FFFFFF;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  backdrop-filter: blur(4px);
}

.product-body {
  padding: 22px 20px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.product-name {
  font-size: 1.1875rem;
  font-weight: 800;
  color: var(--text-light-primary);
  margin-bottom: 8px;
}

.product-desc {
  font-size: 0.875rem;
  color: var(--text-light-secondary);
  line-height: 1.55;
  margin-bottom: 20px;
  flex-grow: 1;
}

.product-cta-btn {
  width: 100%;
  padding: 10px 16px;
  font-size: 0.875rem;
  font-weight: 700;
  border-radius: var(--radius-pill);
  background: var(--bg-light-surface);
  color: var(--color-primary-dark);
  border: 1px solid rgba(0, 163, 255, 0.3);
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.product-card:hover .product-cta-btn {
  background: var(--color-primary);
  color: #FFFFFF;
  border-color: var(--color-primary);
  box-shadow: 0 4px 12px var(--color-primary-glow);
}

.solutions-bottom-cta {
  text-align: center;
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid var(--border-light);
}

/* ==========================================================================
   SEÇÃO 03 - POR QUE A ROCCO? (Dark Section)
   ========================================================================== */
.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 30px;
}

.why-card {
  background: var(--bg-dark-card);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.why-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--color-primary), transparent);
  opacity: 0;
  transition: var(--transition);
}

.why-card:hover {
  background: var(--bg-dark-card-hover);
  border-color: var(--border-dark-highlight);
  transform: translateY(-6px);
  box-shadow: var(--shadow-dark-card);
}

.why-card:hover::before {
  opacity: 1;
}

.why-icon-box {
  width: 58px;
  height: 58px;
  border-radius: var(--radius-md);
  background: rgba(0, 163, 255, 0.12);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 22px;
  border: 1px solid rgba(0, 163, 255, 0.25);
}

.why-title {
  font-size: 1.3rem;
  font-weight: 800;
  color: #FFFFFF;
  margin-bottom: 12px;
}

.why-desc {
  font-size: 0.9375rem;
  color: var(--text-dark-secondary);
  line-height: 1.6;
}

/* ==========================================================================
   SEÇÃO 04 - PORTFÓLIO / FOTOS REAIS (Light Section)
   ========================================================================== */
.portfolio-header {
  max-width: 960px;
}

.portfolio-subtitle {
  white-space: nowrap;
}

@media (max-width: 991px) {
  .portfolio-subtitle {
    white-space: normal;
  }
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.portfolio-item {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 500 / 350;
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  display: block;
  transition: var(--transition);
}

.portfolio-item:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(0, 163, 255, 0.4);
}

.portfolio-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.portfolio-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(7, 13, 24, 0.92) 0%, rgba(7, 13, 24, 0.35) 55%, transparent 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 18px 20px;
  opacity: 0;
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.portfolio-item:hover img {
  transform: scale(1.06);
}

.portfolio-item:hover .portfolio-overlay {
  opacity: 1;
}

.portfolio-item-tag {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 4px;
}

.portfolio-item-name {
  font-size: 0.95rem;
  font-weight: 700;
  color: #FFFFFF;
  line-height: 1.3;
}

/* ==========================================================================
   SEÇÃO 05 - PROVA SOCIAL (Dark Section - 5 Depoimentos Reais)
   ========================================================================== */
.social-proof-header-box {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(0, 163, 255, 0.35);
  border-radius: var(--radius-pill);
  padding: 8px 22px;
  margin-bottom: 24px;
  box-shadow: 0 4px 20px rgba(0, 163, 255, 0.15);
}

.google-g-icon {
  width: 24px;
  height: 24px;
}

.google-rating-text {
  font-size: 0.9375rem;
  font-weight: 700;
  color: #FFFFFF;
  display: flex;
  align-items: center;
  gap: 8px;
}

.google-stars {
  color: #FBBF24;
  letter-spacing: 2px;
  font-size: 1rem;
}

.testimonials-grid-5 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.testimonials-grid-5 .testimonial-card:nth-child(4),
.testimonials-grid-5 .testimonial-card:nth-child(5) {
  grid-column: span 1;
}

.testimonials-grid-5-wrapper {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.testimonials-row-top {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.testimonials-row-bottom {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  max-width: 820px;
  margin: 0 auto;
  width: 100%;
}

.testimonial-card {
  background: var(--bg-dark-card);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-md);
  padding: 26px;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: var(--shadow-dark-card);
}

.testimonial-card:hover {
  border-color: rgba(0, 163, 255, 0.4);
  transform: translateY(-4px);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.45);
}

.testimonial-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}

.test-stars {
  color: #FBBF24;
  font-size: 0.9rem;
  letter-spacing: 1px;
}

.google-badge-tag {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 0.72rem;
  color: var(--text-dark-muted);
  font-weight: 600;
}

.test-text {
  font-size: 0.92rem;
  color: #E2E8F0;
  line-height: 1.6;
  margin-bottom: 20px;
  flex-grow: 1;
}

.test-author {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-top: 14px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.test-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  overflow: hidden;
  background: var(--color-primary-dark);
  flex-shrink: 0;
  box-shadow: 0 2px 10px rgba(0, 163, 255, 0.25);
  border: 2px solid rgba(0, 163, 255, 0.35);
}

.test-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.test-info h4 {
  font-size: 0.95rem;
  font-weight: 700;
  color: #FFFFFF;
  line-height: 1.3;
}

.test-info span {
  font-size: 0.78rem;
  color: var(--text-dark-secondary);
}

.social-proof-cta {
  text-align: center;
  margin-top: 40px;
}

/* ==========================================================================
   SEÇÃO 06 - FAST CTA BANNER
   ========================================================================== */
.cta-banner-section {
  background: linear-gradient(135deg, #091322 0%, #003666 50%, #0084FF 100%);
  padding: 72px 0;
  position: relative;
  overflow: hidden;
}

.cta-banner-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.cta-banner-text h2 {
  font-size: 2.2rem;
  font-weight: 800;
  color: #FFFFFF;
  margin-bottom: 8px;
}

.cta-banner-text p {
  font-size: 1.125rem;
  color: rgba(255, 255, 255, 0.85);
}

.cta-banner-btn {
  background: #FFFFFF;
  color: #0F172A;
  font-weight: 800;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
  flex-shrink: 0;
}

.cta-banner-btn:hover {
  background: var(--bg-light-surface);
  color: var(--color-primary-dark);
  transform: translateY(-3px);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.4);
}

/* ==========================================================================
   SEÇÃO 07 - FAQ (Light Section)
   ========================================================================== */
.faq-container {
  max-width: 820px;
  margin: 0 auto;
}

.faq-item {
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  margin-bottom: 16px;
  overflow: hidden;
  transition: var(--transition);
}

.faq-item.active {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
}

.faq-question {
  width: 100%;
  padding: 22px 26px;
  background: none;
  border: none;
  text-align: left;
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--text-light-primary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.faq-icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--bg-light-surface);
  color: var(--color-primary-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.125rem;
  flex-shrink: 0;
  transition: transform 0.3s ease;
}

.faq-item.active .faq-icon {
  transform: rotate(180deg);
  background: var(--color-primary);
  color: #FFFFFF;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s cubic-bezier(0, 1, 0, 1);
  padding: 0 26px;
}

.faq-item.active .faq-answer {
  max-height: 500px;
  padding-bottom: 22px;
  transition: max-height 0.45s ease-in-out;
}

.faq-answer p {
  font-size: 0.95rem;
  color: var(--text-light-secondary);
  line-height: 1.65;
}

/* ==========================================================================
   SEÇÃO 08 - RODAPÉ (Centralizado com 3 Cards)
   ========================================================================== */
.footer {
  background-color: var(--bg-dark-deep);
  border-top: 1px solid var(--border-dark);
  padding-top: 64px;
  padding-bottom: 32px;
  color: var(--text-dark-secondary);
}

.footer-center-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 48px auto;
}

.footer-logo-img {
  height: 46px;
  width: auto;
  margin: 0 auto 18px auto;
  display: block;
}

.footer-center-title {
  font-size: 1.45rem;
  font-weight: 800;
  color: #FFFFFF;
  margin-bottom: 8px;
}

.footer-center-desc {
  font-size: 0.95rem;
  color: var(--text-dark-secondary);
  line-height: 1.6;
}

.footer-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 56px;
}

.footer-info-card {
  background: var(--bg-dark-surface);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  transition: var(--transition);
}

.footer-info-card:hover {
  border-color: rgba(0, 163, 255, 0.4);
  transform: translateY(-4px);
  box-shadow: var(--shadow-dark-card);
}

.footer-card-icon {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: rgba(0, 163, 255, 0.12);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
  margin-bottom: 16px;
  border: 1px solid rgba(0, 163, 255, 0.25);
}

.footer-card-label {
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--text-dark-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 6px;
}

.footer-card-value {
  font-size: 1rem;
  font-weight: 700;
  color: #FFFFFF;
}

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

.footer-bottom {
  padding-top: 28px;
  border-top: 1px solid var(--border-dark);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 0.875rem;
}

.footer-copy {
  color: var(--text-dark-muted);
}

.footer-credits {
  color: var(--text-dark-secondary);
}

.footer-credits a {
  color: var(--color-primary);
  font-weight: 700;
}

.footer-credits a:hover {
  text-decoration: underline;
  color: #FFFFFF;
}

@media (max-width: 900px) {
  .testimonials-row-top,
  .testimonials-row-bottom {
    grid-template-columns: 1fr;
  }
  
  .footer-cards-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
}

/* ==========================================================================
   MODAL DE ORÇAMENTO
   ========================================================================== */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(7, 9, 14, 0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.modal-backdrop.open {
  opacity: 1;
  visibility: visible;
}

.modal-card {
  background: var(--bg-dark-surface);
  border: 1px solid var(--border-dark-highlight);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 540px;
  max-height: 90vh;
  overflow-y: auto;
  padding: 36px 32px;
  box-shadow: var(--shadow-dark-card), 0 0 50px rgba(0, 163, 255, 0.2);
  transform: translateY(20px) scale(0.96);
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
}

.modal-backdrop.open .modal-card {
  transform: translateY(0) scale(1);
}

.modal-close-btn {
  position: absolute;
  top: 20px;
  right: 20px;
  background: rgba(255, 255, 255, 0.06);
  border: none;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition);
  font-size: 1.125rem;
}

.modal-close-btn:hover {
  background: rgba(255, 255, 255, 0.15);
  color: var(--color-primary);
}

.modal-header {
  margin-bottom: 24px;
}

.modal-title {
  font-size: 1.5rem;
  font-weight: 800;
  color: #FFFFFF;
  margin-bottom: 6px;
}

.modal-subtitle {
  font-size: 0.875rem;
  color: var(--text-dark-secondary);
}

/* ==========================================================================
   FLOATING WHATSAPP BUTTON
   ========================================================================== */
.whatsapp-float-btn {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 999;
  display: flex;
  align-items: center;
  gap: 10px;
  background-color: #25D366;
  color: #FFFFFF;
  padding: 12px 20px 12px 16px;
  border-radius: var(--radius-pill);
  box-shadow: 0 6px 24px rgba(37, 211, 102, 0.45);
  font-weight: 700;
  font-size: 0.9375rem;
  text-decoration: none;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  animation: waPulse 2.5s infinite;
}

.whatsapp-float-btn i {
  font-size: 1.5rem;
  line-height: 1;
}

.whatsapp-float-btn:hover {
  background-color: #20BA5A;
  color: #FFFFFF;
  transform: translateY(-4px) scale(1.03);
  box-shadow: 0 10px 30px rgba(37, 211, 102, 0.6);
}

@keyframes waPulse {
  0% {
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.65);
  }
  70% {
    box-shadow: 0 0 0 16px rgba(37, 211, 102, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
  }
}

@media (max-width: 768px) {
  .whatsapp-float-btn {
    bottom: 20px;
    right: 20px;
    padding: 14px;
    border-radius: 50%;
    width: 56px;
    height: 56px;
    justify-content: center;
  }

  .whatsapp-float-btn span {
    display: none;
  }

  .whatsapp-float-btn i {
    font-size: 1.75rem;
  }
}

/* ==========================================================================
   PÁGINA DE OBRIGADO (STYLES)
   ========================================================================== */
.thank-you-wrapper {
  min-height: 85vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 120px 24px 60px 24px;
  background: radial-gradient(circle at 50% 30%, rgba(0, 163, 255, 0.18) 0%, transparent 60%),
              var(--bg-dark-deep);
}

.thank-you-card {
  background: var(--bg-dark-surface);
  border: 1px solid var(--border-dark-highlight);
  border-radius: var(--radius-lg);
  max-width: 620px;
  width: 100%;
  padding: 56px 40px;
  text-align: center;
  box-shadow: var(--shadow-dark-card), 0 0 50px rgba(0, 163, 255, 0.15);
}

.success-icon-box {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.25rem;
  margin: 0 auto 28px auto;
  box-shadow: 0 0 30px var(--color-primary-glow);
  animation: pulseSuccess 2s infinite;
}

@keyframes pulseSuccess {
  0% {
    box-shadow: 0 0 0 0 rgba(0, 163, 255, 0.6);
  }
  70% {
    box-shadow: 0 0 0 20px rgba(0, 163, 255, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(0, 163, 255, 0);
  }
}

.thank-you-title {
  font-size: 2.1rem;
  font-weight: 800;
  color: #FFFFFF;
  margin-bottom: 16px;
}

.thank-you-desc {
  font-size: 1.0625rem;
  color: var(--text-dark-secondary);
  line-height: 1.65;
  margin-bottom: 32px;
}

.next-steps-box {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: var(--radius-md);
  padding: 20px;
  text-align: left;
  margin-bottom: 36px;
}

.next-steps-title {
  font-size: 0.9375rem;
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.next-steps-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.next-steps-list li {
  font-size: 0.875rem;
  color: var(--text-dark-secondary);
  display: flex;
  align-items: center;
  gap: 10px;
}

.next-steps-list li i {
  color: var(--color-primary);
}

.thank-you-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* ==========================================================================
   RESPONSIVE DESIGN (Media Queries)
   ========================================================================== */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .hero-content {
    text-align: center;
    align-items: center;
  }

  .hero-tag {
    align-self: center;
  }

  .hero-subtitle {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-differentials {
    justify-content: center;
  }

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

  .social-proof-wrapper {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 768px) {
  .section {
    padding: 64px 0;
  }

  .section-title {
    font-size: 1.85rem;
  }

  .hero-title {
    font-size: 2.15rem;
  }

  .hero-differentials {
    grid-template-columns: 1fr;
    width: 100%;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .nav-menu {
    position: fixed;
    top: 80px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 80px);
    background-color: var(--bg-dark-deep);
    flex-direction: column;
    padding: 40px 24px;
    gap: 24px;
    transition: left 0.3s ease;
    border-top: 1px solid var(--border-dark);
  }

  .nav-menu.active {
    left: 0;
  }

  .mobile-toggle {
    display: block;
  }

  .header-cta-desktop {
    display: none;
  }

  .cta-banner-box {
    flex-direction: column;
    text-align: center;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }

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