:root {
  --color-text: #1f2937;
  --color-text-muted: #6b7280;
  --color-accent: #3fca52;
  --color-accent-light: rgba(63, 202, 82, 0.1);
  --color-accent-dark: #35b346;
  --color-background: #fafbfc;
  --color-surface: #ffffff;
  --color-surface-elevated: #ffffff;
  --color-muted: #e9eaed;
  --color-border: #e5e7eb;
  --color-border-light: #f3f4f6;
  --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 10px 24px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 40px rgba(0, 0, 0, 0.12);
  --shadow-soft: 0 14px 30px rgba(0, 0, 0, 0.08);
  --shadow-accent: 0 10px 24px rgba(63, 202, 82, 0.2);
  --shadow-accent-lg: 0 16px 32px rgba(63, 202, 82, 0.25);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 24px;
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
}

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

body {
  margin: 0;
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--color-text);
  background: linear-gradient(180deg, #ffffff 0%, var(--color-background) 100%);
  background-attachment: fixed;
  line-height: 1.7;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  letter-spacing: -0.01em;
}

/* Animações suaves de entrada */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.card,
.section-header,
.hero-text {
  animation: fadeInUp 0.6s ease-out;
}

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

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

button {
  font-family: inherit;
}

.container {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid var(--color-border-light);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04), 0 4px 12px rgba(0, 0, 0, 0.02);
  transition: all var(--transition-smooth);
}

.site-header:hover {
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06), 0 4px 12px rgba(0, 0, 0, 0.04);
}

.header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 0.9rem 0;
}

.brand-logo {
  height: 46px;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  font-size: 0.95rem;
}

/* Menu Mobile Toggle */
.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 8px;
  z-index: 101;
  position: relative;
}

.mobile-menu-toggle span {
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: all var(--transition-fast);
  border-radius: 2px;
}

.mobile-menu-toggle-active span:nth-child(1) {
  transform: rotate(45deg) translate(7px, 7px);
}

.mobile-menu-toggle-active span:nth-child(2) {
  opacity: 0;
}

.mobile-menu-toggle-active span:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

.main-nav a {
  position: relative;
  padding-bottom: 0.15rem;
}

.main-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  background: var(--color-accent);
  transition: width var(--transition-fast);
}

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

.header-cta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 0.65rem 1.6rem;
  font-size: 0.95rem;
  font-weight: 500;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all var(--transition-smooth);
  position: relative;
  overflow: hidden;
  letter-spacing: 0.01em;
}

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

.btn:hover::before {
  width: 300px;
  height: 300px;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-dark) 100%);
  color: #ffffff;
  box-shadow: var(--shadow-accent);
  border: none;
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--color-accent-dark) 0%, var(--color-accent) 100%);
  box-shadow: var(--shadow-accent-lg);
  transform: translateY(-2px);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-outline {
  border: 1.5px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-text);
  box-shadow: var(--shadow-xs);
}

.btn-outline:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  background: var(--color-accent-light);
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

.btn-ghost {
  background: transparent;
  color: var(--color-text);
  border-color: transparent;
}

.btn-ghost:hover {
  background: var(--color-accent-light);
  color: var(--color-accent);
  border-color: transparent;
}

.full-width {
  width: 100%;
}

.hero {
  padding: 5.5rem 0 4.5rem;
  position: relative;
  background-image: url('fundo.png');
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
  background-attachment: fixed;
  min-height: 600px;
  display: flex;
  align-items: center;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.7);
  z-index: 0;
}

.hero .container {
  position: relative;
  z-index: 1;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(0, 1.05fr);
  gap: 3rem;
  align-items: center;
}

.hero-text {
  color: #ffffff;
}

.hero-text h1 {
  font-size: clamp(2.4rem, 4vw, 3rem);
  margin: 0.5rem 0 1rem;
  letter-spacing: -0.03em;
  color: #ffffff;
  font-weight: 700;
  line-height: 1.15;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.hero-subtitle {
  max-width: 36rem;
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.95);
  line-height: 1.7;
  font-weight: 400;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-accent);
  display: inline-block;
  padding: 0.4rem 0.9rem;
  background: var(--color-accent-light);
  border-radius: 999px;
  margin-bottom: 1rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.hero-highlights {
  list-style: none;
  padding: 0;
  margin: 1.4rem 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.85);
}

.hero-highlights li::before {
  content: "●";
  color: var(--color-accent);
  margin-right: 0.4rem;
  font-size: 0.7rem;
}

.hero-panel {
  display: flex;
  justify-content: flex-end;
  align-items: center;
}

.hero-image-wrapper {
  position: relative;
  width: 100%;
  max-width: 600px;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15), 0 0 0 1px rgba(63, 202, 82, 0.1);
  background: var(--color-surface);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.hero-image-wrapper:hover {
  transform: translateY(-4px);
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.2), 0 0 0 1px rgba(63, 202, 82, 0.15);
}

.hero-dashboard-image {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 16px;
}

.hero-card {
  background: rgba(255, 255, 255, 0.98);
  border-radius: var(--radius-xl);
  padding: 2rem 2.2rem 2.2rem;
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.25), 0 0 0 1px rgba(63, 202, 82, 0.15);
  border: 1px solid rgba(63, 202, 82, 0.2);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  transition: all var(--transition-smooth);
}

.hero-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 28px 72px rgba(0, 0, 0, 0.3), 0 0 0 1px rgba(63, 202, 82, 0.25);
}

.hero-card h2 {
  margin-top: 0;
  font-size: 1.1rem;
  color: var(--color-text);
}

.hero-card ul {
  list-style: none;
  padding: 0;
  margin: 1rem 0 0;
  font-size: 0.9rem;
  color: var(--color-text);
}

.hero-card li + li {
  margin-top: 0.4rem;
}

.hero-card li::before {
  content: "";
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--color-accent);
  margin-right: 0.45rem;
}

.section {
  padding: 4.5rem 0;
  position: relative;
}

.section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-border), transparent);
}

/* Seção de Screenshots - Carrossel */
.screenshots-section {
  /* Background será controlado por section-muted quando aplicado */
}

.carousel-container {
  margin-top: 2.5rem;
  position: relative;
}

.carousel-wrapper {
  overflow: hidden;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--color-border-light);
  background: var(--color-surface);
  transition: box-shadow var(--transition-smooth);
}

.carousel-wrapper:hover {
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.15);
}

.carousel-track {
  display: flex;
  transition: transform 0.5s ease-in-out;
  will-change: transform;
}

.carousel-slide {
  min-width: 100%;
  display: flex;
  flex-direction: column;
  opacity: 0;
  transition: opacity 0.3s ease-in-out;
}

.carousel-slide:first-child {
  opacity: 1;
}

.carousel-slide.active {
  opacity: 1;
}

.screenshot-wrapper-large {
  width: 100%;
  height: 500px;
  overflow: hidden;
  background: var(--color-muted);
  display: flex;
  align-items: center;
  justify-content: center;
}

.screenshot-image-large {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

.slide-caption {
  padding: 1.5rem 2rem;
  text-align: center;
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
}

.slide-caption h3 {
  margin: 0 0 0.5rem 0;
  font-size: 1.2rem;
  color: var(--color-text);
}

.slide-caption p {
  margin: 0;
  font-size: 0.95rem;
  color: var(--color-text-muted);
}

.carousel-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  margin-top: 1.5rem;
}

.carousel-btn {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-text);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.carousel-btn:hover {
  background: var(--color-accent);
  color: #ffffff;
  border-color: var(--color-accent);
  transform: scale(1.1);
  box-shadow: 0 6px 16px rgba(63, 202, 82, 0.3);
}

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

.carousel-dots {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

.carousel-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--color-border);
  border: none;
  cursor: pointer;
  transition: all var(--transition-fast);
  padding: 0;
}

.carousel-dot.active {
  background: var(--color-accent);
  width: 24px;
  border-radius: 5px;
}

.section-muted {
  background-color: var(--color-muted);
}

.section-header {
  text-align: left;
  max-width: 45rem;
  margin-bottom: 3rem;
  position: relative;
}

.section-header h2 {
  margin: 0.5rem 0 1rem;
  font-size: clamp(1.8rem, 4vw, 2.2rem);
  letter-spacing: -0.02em;
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-text);
}

.section-intro {
  margin: 0;
  color: var(--color-text-muted);
  font-size: 1.05rem;
  line-height: 1.7;
}

.grid {
  display: grid;
  gap: 2rem;
}

.grid-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.grid-2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: 1.8rem 2rem 2rem;
  border: 1px solid var(--color-border-light);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--color-accent), transparent);
  opacity: 0;
  transition: opacity var(--transition-smooth);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
  border-color: var(--color-accent);
}

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

.card h3 {
  margin-top: 0;
  margin-bottom: 0.6rem;
  font-size: 1.15rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--color-text);
}

.feature-card-with-image {
  padding: 0;
  overflow: hidden;
}

.feature-image-wrapper {
  width: 100%;
  height: 200px;
  overflow: hidden;
  background: var(--color-muted);
  border-bottom: 1px solid var(--color-border);
}

.feature-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-fast);
}

.feature-card-with-image:hover .feature-image {
  transform: scale(1.05);
}

.feature-card-with-image h3,
.feature-card-with-image p,
.feature-card-with-image ul {
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

.feature-card-with-image h3 {
  padding-top: 1.4rem;
  margin-top: 0;
}

.feature-card-with-image ul {
  padding-bottom: 1.5rem;
}

.check-list,
.dot-list {
  list-style: none;
  padding: 0;
  margin: 0.75rem 0 0;
  font-size: 0.9rem;
}

.check-list li + li,
.dot-list li + li {
  margin-top: 0.35rem;
}

.check-list li::before {
  content: "✓";
  color: var(--color-accent);
  margin-right: 0.45rem;
  font-size: 0.8rem;
}

.dot-list li::before {
  content: "•";
  color: var(--color-accent);
  margin-right: 0.35rem;
}

.persona-card .quote {
  margin-top: 0.8rem;
  font-size: 0.9rem;
  font-style: italic;
  color: var(--color-text-muted);
  border-left: 3px solid var(--color-accent);
  padding-left: 0.7rem;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem;
}

.pricing-card {
  position: relative;
}

.pricing-card-featured {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-accent-lg);
  transform: translateY(-6px);
  background: linear-gradient(135deg, rgba(63, 202, 82, 0.08) 0%, var(--color-surface) 100%);
  border-width: 2px;
}

.pricing-card-featured::before {
  opacity: 1;
}

.pricing-card .badge {
  position: absolute;
  top: -0.9rem;
  right: 1.5rem;
  background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-dark) 100%);
  border-radius: 999px;
  border: none;
  padding: 0.35rem 0.9rem;
  font-size: 0.75rem;
  font-weight: 600;
  color: #ffffff;
  box-shadow: var(--shadow-accent);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.price {
  font-size: 1.6rem;
  font-weight: 700;
  margin: 0.2rem 0;
  color: var(--color-text);
  letter-spacing: -0.02em;
}

.price-note {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin-bottom: 0.7rem;
}

.pricing-custom {
  margin-top: 2.2rem;
  padding: 1.3rem 1.5rem;
  border-radius: var(--radius-md);
  background: rgba(63, 202, 82, 0.05);
  border: 1px dashed rgba(63, 202, 82, 0.3);
}

.faq-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.3rem;
}

.faq-item {
  background: var(--color-surface);
  border-radius: var(--radius-md);
  padding: 1.1rem 1.2rem 1.2rem;
  border: 1px solid var(--color-border);
  transition: border-color var(--transition-fast), background-color var(--transition-fast);
}

.faq-item:hover {
  border-color: rgba(63, 202, 82, 0.25);
  background: rgba(63, 202, 82, 0.02);
}

.faq-item h3 {
  margin-top: 0;
  margin-bottom: 0.4rem;
  font-size: 0.98rem;
}

.section-cta-final {
  background: linear-gradient(135deg, rgba(63, 202, 82, 0.06) 0%, rgba(63, 202, 82, 0.02) 100%);
  border-top: 1px solid rgba(63, 202, 82, 0.15);
  border-bottom: 1px solid rgba(63, 202, 82, 0.15);
}

.cta-final-grid {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(0, 1.1fr);
  gap: 2rem;
  align-items: center;
}

.cta-final-actions {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1.4fr);
  gap: 2rem;
  align-items: flex-start;
}

.contact-list {
  list-style: none;
  padding: 0;
  margin: 1.2rem 0 0;
  font-size: 0.95rem;
}

.contact-list li + li {
  margin-top: 0.4rem;
}

.contact-form {
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  padding: 2rem 2.2rem 2.2rem;
  border: 1px solid var(--color-border-light);
  box-shadow: var(--shadow-lg);
  transition: box-shadow var(--transition-smooth);
}

.contact-form:hover {
  box-shadow: var(--shadow-xl);
}

/* Seção WhatsApp CTA */
.whatsapp-cta-wrapper {
  max-width: 800px;
  margin: 0 auto;
}

.whatsapp-cta-content {
  text-align: center;
  padding: 3rem 2rem;
}

.whatsapp-icon-large {
  width: 80px;
  height: 80px;
  margin: 0 auto 2rem;
  background: linear-gradient(135deg, #25d366 0%, #128c7e 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.3);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% {
    transform: scale(1);
    box-shadow: 0 8px 24px rgba(37, 211, 102, 0.3);
  }
  50% {
    transform: scale(1.05);
    box-shadow: 0 12px 32px rgba(37, 211, 102, 0.4);
  }
}

.whatsapp-cta-content .section-header {
  max-width: 100%;
  margin-bottom: 2.5rem;
}

.whatsapp-cta-content .section-header h2 {
  margin-bottom: 1rem;
}

.whatsapp-benefits {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin: 3rem 0;
  text-align: left;
}

.benefit-item {
  display: flex;
  gap: 1rem;
  padding: 1.5rem;
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border-light);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-smooth);
}

.benefit-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: rgba(37, 211, 102, 0.2);
}

.benefit-icon {
  font-size: 2rem;
  line-height: 1;
  flex-shrink: 0;
}

.benefit-item h4 {
  margin: 0 0 0.4rem 0;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--color-text);
}

.benefit-item p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.5;
}

.whatsapp-cta-button {
  margin: 2.5rem 0;
}

.btn-whatsapp {
  background: linear-gradient(135deg, #25d366 0%, #128c7e 100%);
  color: #ffffff;
  padding: 1rem 2.5rem;
  font-size: 1.05rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.3);
  border: none;
}

.btn-whatsapp:hover {
  background: linear-gradient(135deg, #128c7e 0%, #25d366 100%);
  box-shadow: 0 12px 32px rgba(37, 211, 102, 0.4);
  transform: translateY(-2px);
}

.btn-whatsapp svg {
  width: 24px;
  height: 24px;
}

.contact-alternatives {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--color-border-light);
}

.contact-note {
  margin: 0 0 1rem 0;
  font-size: 0.95rem;
  color: var(--color-text-muted);
}

.contact-list-minimal {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  align-items: center;
}

.contact-list-minimal li {
  font-size: 0.95rem;
  color: var(--color-text);
}

.contact-list-minimal a {
  color: var(--color-accent);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.contact-list-minimal a:hover {
  color: var(--color-accent-dark);
  text-decoration: underline;
}

.form-row {
  display: flex;
  gap: 1rem;
}

.form-field {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  margin-bottom: 0.85rem;
}

.form-field label {
  font-size: 0.85rem;
  font-weight: 500;
}

.form-field input,
.form-field textarea {
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--color-border);
  padding: 0.75rem 1rem;
  font-size: 0.95rem;
  font-family: inherit;
  outline: none;
  background: var(--color-muted);
  color: var(--color-text);
  transition: all var(--transition-smooth);
}

.form-field input:focus,
.form-field textarea:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 4px var(--color-accent-light);
  background: var(--color-surface);
  transform: translateY(-1px);
}

.form-note {
  margin-top: 0.7rem;
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

.site-footer {
  margin-top: 2.5rem;
  border-top: 1px solid var(--color-border);
  background: var(--color-surface);
}

.footer-grid {
  display: flex;
  justify-content: space-between;
  gap: 2.5rem;
  padding: 2.4rem 1.5rem 1.6rem;
}

.footer-logo {
  height: 36px;
  margin-bottom: 0.4rem;
}

.footer-small {
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

.footer-columns {
  display: flex;
  gap: 2.5rem;
}

.footer-columns h3 {
  margin-top: 0;
  font-size: 0.9rem;
}

.footer-columns ul {
  list-style: none;
  padding: 0;
  margin: 0.5rem 0 0;
  font-size: 0.85rem;
}

.footer-columns li + li {
  margin-top: 0.25rem;
}

.footer-columns a:hover {
  color: var(--color-accent);
}

.footer-bottom {
  border-top: 1px solid var(--color-border);
  padding: 0.7rem 0;
}

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

@media (max-width: 960px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }
  .hero-panel {
    order: 2;
    justify-content: center;
    margin-top: 2rem;
  }
  .hero-text {
    order: 1;
  }
  
  .hero-image-wrapper {
    max-width: 100%;
  }
  
  .screenshot-wrapper-large {
    height: 400px;
  }
  
  .pricing-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .faq-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .cta-final-grid {
    grid-template-columns: 1fr;
  }
  .contact-grid {
    grid-template-columns: 1fr;
  }
  .header-content {
    flex-wrap: wrap;
  }
  .mobile-menu-toggle {
    display: flex;
  }
  .main-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    height: 100vh;
    background: #ffffff;
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
    padding: 5rem 1.5rem 2rem;
    gap: 0;
    z-index: 100;
    transform: translateX(-100%);
    transition: transform var(--transition-smooth);
    box-shadow: 2px 0 20px rgba(0, 0, 0, 0.15);
    overflow-y: auto;
    overflow-x: hidden;
  }
  .main-nav.mobile-nav-open {
    transform: translateX(0);
  }
  .main-nav a {
    width: 100%;
    padding: 1rem 0;
    font-size: 1.1rem;
    border-bottom: 1px solid var(--color-border-light);
  }
  .main-nav a::after {
    display: none;
  }
  .main-nav a:hover {
    color: var(--color-accent);
  }
}

@media (max-width: 720px) {
  .section {
    padding: 2.6rem 0;
  }
  .pricing-grid,
  .grid-3,
  .grid-2,
  .faq-grid {
    grid-template-columns: 1fr;
  }
  
  .screenshot-wrapper-large {
    height: 300px;
  }
  
  .slide-caption {
    padding: 1.2rem 1.5rem;
  }
  
  .carousel-btn {
    width: 40px;
    height: 40px;
  }
  
  .whatsapp-benefits {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  
  .benefit-item {
    flex-direction: column;
    text-align: center;
    padding: 1.2rem;
  }
  
  .whatsapp-cta-content {
    padding: 2rem 1.5rem;
  }
  
  .whatsapp-icon-large {
    width: 64px;
    height: 64px;
    margin-bottom: 1.5rem;
  }
  
  .whatsapp-icon-large svg {
    width: 36px;
    height: 36px;
  }
  
  .btn-whatsapp {
    width: 100%;
    justify-content: center;
  }
  
  .footer-grid {
    flex-direction: column;
    padding-inline: 1.5rem;
  }
  .footer-columns {
    flex-wrap: wrap;
    gap: 1.5rem;
  }
  .header-cta {
    display: none;
  }
  .hero {
    padding-top: 3.3rem;
  }
  .form-row {
    flex-direction: column;
  }
}

/* Botão flutuante WhatsApp */
.whatsapp-float {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 60px;
  height: 60px;
  background-color: #25d366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(37, 211, 102, 0.4);
  z-index: 1000;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
  color: #ffffff;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.5);
}

.whatsapp-float:hover .whatsapp-tooltip {
  opacity: 1;
  visibility: visible;
  transform: translateX(0);
}

.whatsapp-float svg {
  width: 32px;
  height: 32px;
}

/* Tooltip do WhatsApp */
.whatsapp-tooltip {
  position: absolute;
  right: calc(100% + 15px);
  top: 50%;
  transform: translateY(-50%) translateX(-10px);
  background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-dark) 100%);
  color: #ffffff;
  padding: 0.75rem 1rem;
  border-radius: 8px;
  font-size: 0.875rem;
  font-weight: 600;
  white-space: nowrap;
  box-shadow: 0 4px 16px rgba(63, 202, 82, 0.4), 0 2px 8px rgba(0, 0, 0, 0.15);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease, transform 0.3s ease;
  pointer-events: none;
  z-index: 1001;
}

.whatsapp-tooltip::after {
  content: '';
  position: absolute;
  left: 100%;
  top: 50%;
  transform: translateY(-50%);
  border: 6px solid transparent;
  border-left-color: var(--color-accent);
}

.whatsapp-float.show-tooltip .whatsapp-tooltip {
  opacity: 1;
  visibility: visible;
  transform: translateY(-50%) translateX(0);
}

@media (max-width: 720px) {
  .whatsapp-float {
    width: 56px;
    height: 56px;
    bottom: 1.5rem;
    right: 1.5rem;
  }
  
  .whatsapp-float svg {
    width: 28px;
    height: 28px;
  }

  .whatsapp-tooltip {
    right: calc(100% + 10px);
    font-size: 0.8rem;
    padding: 0.6rem 0.85rem;
    max-width: 140px;
    white-space: normal;
    text-align: center;
  }
}