:root {
  --primary: #2563eb;
  --primary-dark: #1d4ed8;
  --secondary: #22c55e;
  --dark: #0f172a;
  --dark-2: #020617;
  --gray: #64748b;
  --light: #f8fafc;
  --white: #ffffff;
  --border: #e2e8f0;
  --shadow: 0 20px 50px rgba(15, 23, 42, 0.12);
  --radius: 24px;
}

/* Tema Escuro */
body.dark-theme {
  --dark: #ffffff;
  --dark-2: #ffffff;
  --white: #0f172a;
  --light: #1a1f3a;
  --border: #334155;
  --gray: #cbd5e1;
  --shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 90px;
}

body {
  font-family: Arial, Helvetica, sans-serif;
  background: var(--white);
  color: var(--dark);
  line-height: 1.6;
  transition: background-color 0.3s ease, color 0.3s ease;
}

a {
  text-decoration: none;
}

.section-padding {
  padding: 90px 0;
}

.section-tag {
  display: inline-block;
  background: rgba(37, 99, 235, 0.1);
  color: var(--primary);
  font-weight: 800;
  padding: 8px 16px;
  border-radius: 999px;
  margin-bottom: 16px;
  font-size: 0.9rem;
  transition: background-color 0.3s ease;
}

body.dark-theme .section-tag {
  background: rgba(37, 99, 235, 0.2);
}

.section-title {
  max-width: 780px;
  margin: 0 auto 50px;
}

.section-title h2,
.about-section h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 900;
  color: var(--dark);
  margin-bottom: 16px;
  letter-spacing: -1px;
}

.section-title p,
.section-text {
  color: var(--gray);
  font-size: 1.1rem;
}

/* Navbar */

.custom-navbar {
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(14px);
  box-shadow: 0 8px 30px rgba(15, 23, 42, 0.08);
  padding: 16px 0;
  transition: 0.3s ease, background-color 0.3s ease, box-shadow 0.3s ease;
}

body.dark-theme .custom-navbar {
  background: rgba(15, 23, 42, 0.92);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
}

.navbar-scrolled {
  padding: 10px 0;
}

.navbar-brand {
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--dark);
}

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

.nav-link {
  color: var(--dark);
  font-weight: 700;
  margin: 0 6px;
}

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

.btn-whatsapp {
  background: var(--secondary);
  color: var(--white);
  border-radius: 999px;
  font-weight: 800;
  padding: 9px 18px;
}

.btn-whatsapp:hover {
  background: #16a34a;
  color: var(--white);
}

/* Botão de Tema */
.theme-toggle {
  background: transparent;
  border: 2px solid var(--dark);
  color: var(--dark);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 1.2rem;
  transition: 0.3s ease;
  margin-left: 12px;
}

.theme-toggle:hover {
  background: var(--dark);
  color: var(--white);
  transform: scale(1.05);
}

body.dark-theme .theme-toggle {
  border-color: var(--dark);
  color: var(--dark);
}

body.dark-theme .theme-toggle:hover {
  background: var(--dark);
  color: var(--white);
}

/* Hero */

.hero-section {
  min-height: 100vh;
  padding: 150px 0 90px;
  background:
    radial-gradient(circle at top left, rgba(37, 99, 235, 0.18), transparent 35%),
    radial-gradient(circle at bottom right, rgba(34, 197, 94, 0.16), transparent 35%),
    linear-gradient(135deg, #f8fafc, #ffffff);
  display: flex;
  align-items: center;
  transition: background 0.3s ease;
}

body.dark-theme .hero-section {
  background:
    radial-gradient(circle at top left, rgba(37, 99, 235, 0.15), transparent 35%),
    radial-gradient(circle at bottom right, rgba(34, 197, 94, 0.1), transparent 35%),
    linear-gradient(135deg, #0f172a, #1a1f3a) !important;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  background: var(--dark);
  color: var(--white);
  padding: 8px 16px;
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 800;
  margin-bottom: 24px;
  transition: background-color 0.3s ease, color 0.3s ease;
}

body.dark-theme .hero-badge {
  background: rgba(37, 99, 235, 0.3);
  color: var(--white);
}

.hero-section h1 {
  font-size: clamp(2.4rem, 5vw, 4.6rem);
  font-weight: 900;
  line-height: 1.05;
  margin-bottom: 24px;
  letter-spacing: -1.5px;
}

.hero-subtitle {
  font-size: 1.18rem;
  color: var(--gray);
  max-width: 620px;
  margin-bottom: 32px;
}

.hero-buttons {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 34px;
}

.btn-main {
  background: var(--primary);
  color: var(--white);
  padding: 14px 24px;
  border-radius: 999px;
  font-weight: 900;
  border: 2px solid var(--primary);
  transition: 0.3s ease;
}

.btn-main:hover {
  background: var(--primary-dark);
  color: var(--white);
  border-color: var(--primary-dark);
  transform: translateY(-2px);
}

.btn-outline-custom {
  border: 2px solid var(--dark);
  color: var(--dark);
  padding: 14px 24px;
  border-radius: 999px;
  font-weight: 900;
  transition: 0.3s ease;
}

.btn-outline-custom:hover {
  background: var(--dark);
  color: var(--white);
  transform: translateY(-2px);
}

.hero-info {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}

.hero-info div {
  background: var(--white);
  padding: 14px 18px;
  border-radius: 18px;
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.08);
  transition: background-color 0.3s ease, box-shadow 0.3s ease;
}

body.dark-theme .hero-info div {
  background: #1e293b;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.hero-info strong {
  display: block;
  color: var(--primary);
  font-size: 1.2rem;
}

.hero-info span {
  color: var(--gray);
  font-size: 0.9rem;
}

/* Preview Card */

.hero-card {
  position: relative;
  background: var(--white);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  transition: background-color 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

body.dark-theme .hero-card {
  background: #1e293b;
}

.browser-dots {
  display: flex;
  gap: 8px;
  margin-bottom: 20px;
}

.browser-dots span {
  width: 13px;
  height: 13px;
  border-radius: 50%;
  background: var(--border);
}

.browser-dots span:nth-child(1) {
  background: #ef4444;
}

.browser-dots span:nth-child(2) {
  background: #f59e0b;
}

.browser-dots span:nth-child(3) {
  background: #22c55e;
}

.fake-site-preview {
  background: #f1f5f9;
  border-radius: 20px;
  padding: 24px;
  transition: background-color 0.3s ease;
}

body.dark-theme .fake-site-preview {
  background: #0f172a;
}

.preview-header {
  width: 100%;
  height: 72px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  border-radius: 16px;
  margin-bottom: 22px;
}

.preview-content {
  background: var(--white);
  border-radius: 18px;
  padding: 18px;
  margin-bottom: 20px;
  border: 1px solid var(--border);
  transition: background-color 0.3s ease, border-color 0.3s ease;
}

body.dark-theme .preview-content {
  background: #0f172a;
}

.preview-title {
  width: 72%;
  height: 28px;
  background: var(--dark);
  border-radius: 999px;
  margin-bottom: 14px;
  transition: background-color 0.3s ease;
}

body.dark-theme .preview-title {
  background: #64748b;
}

.preview-text {
  width: 90%;
  height: 14px;
  background: #cbd5e1;
  border-radius: 999px;
  margin-bottom: 10px;
  transition: background-color 0.3s ease;
}

body.dark-theme .preview-text {
  background: #475569;
}

.preview-text.small {
  width: 65%;
}

.preview-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-bottom: 24px;
}

.preview-grid div {
  height: 100px;
  background: var(--white);
  border-radius: 18px;
  border: 1px solid var(--border);
  transition: background-color 0.3s ease, border-color 0.3s ease;
}

body.dark-theme .preview-grid div {
  background: #1e293b;
}

.preview-button {
  width: 180px;
  height: 42px;
  background: var(--secondary);
  border-radius: 999px;
}

.floating-card {
  position: absolute;
  background: var(--white);
  padding: 12px 16px;
  border-radius: 999px;
  box-shadow: 0 10px 35px rgba(15, 23, 42, 0.15);
  font-weight: 900;
  color: var(--dark);
  transition: background-color 0.3s ease, color 0.3s ease, box-shadow 0.3s ease;
}

body.dark-theme .floating-card {
  background: #1e293b;
  color: var(--white);
  box-shadow: 0 10px 35px rgba(0, 0, 0, 0.3);
}

.floating-card i {
  color: var(--primary);
  margin-right: 6px;
}

.card-one {
  top: 25%;
  left: -25px;
}

.card-two {
  right: -18px;
  bottom: 22%;
}

/* Sobre */

.about-section {
  background: var(--white);
  transition: background-color 0.3s ease;
}



.about-list {
  display: grid;
  gap: 14px;
  margin-top: 28px;
}

.about-list div {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--light);
  border: 1px solid var(--border);
  padding: 14px 16px;
  border-radius: 16px;
  font-weight: 700;
  color: var(--dark);
  transition: background-color 0.3s ease, border-color 0.3s ease, color 0.3s ease;
}

body.dark-theme .about-list div {
  background: #1e293b;
  color: var(--white);
}

.about-list i {
  color: var(--primary);
  font-size: 1.3rem;
}

/* Serviços */

.services-section {
  background: var(--light);
  transition: background-color 0.3s ease;
}

body.dark-theme .services-section {
  background: #1a1f3a;
}

.service-card,
.model-card,
.price-card,
.benefit-card,
.process-card,
.project-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 30px;
  height: 100%;
  box-shadow: 0 12px 35px rgba(15, 23, 42, 0.06);
  transition: 0.3s ease, background-color 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

body.dark-theme .service-card,
body.dark-theme .model-card,
body.dark-theme .price-card,
body.dark-theme .benefit-card,
body.dark-theme .process-card,
body.dark-theme .project-card {
  background: #1e293b;
  box-shadow: 0 12px 35px rgba(0, 0, 0, 0.3);
}

.service-card:hover,
.model-card:hover,
.price-card:hover,
.benefit-card:hover,
.process-card:hover,
.project-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow);
}

.service-card i,
.model-icon,
.benefit-card i,
.project-icon {
  width: 64px;
  height: 64px;
  background: rgba(37, 99, 235, 0.1);
  color: var(--primary);
  border-radius: 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.9rem;
  margin-bottom: 20px;
}

.service-card h3,
.model-card h3,
.price-card h3,
.benefit-card h3,
.process-card h3,
.project-card h3 {
  font-size: 1.35rem;
  font-weight: 900;
  margin-bottom: 12px;
}

.service-card p,
.model-card p,
.benefit-card p,
.process-card p,
.project-card p {
  color: var(--gray);
}

/* Modelos */

.models-section {
  background: var(--white);
  transition: background-color 0.3s ease;
}



.featured-model {
  border: 2px solid var(--primary);
  position: relative;
}

.model-label,
.popular-badge {
  position: absolute;
  top: 18px;
  right: 18px;
  background: var(--secondary);
  color: var(--white);
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 900;
}

.model-card ul,
.price-card ul {
  list-style: none;
  padding: 0;
  margin: 22px 0;
}

.model-card li,
.price-card li {
  margin-bottom: 10px;
  color: var(--gray);
}

.model-card li::before {
  content: "✓";
  color: var(--secondary);
  font-weight: 900;
  margin-right: 8px;
}

.model-buttons {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.btn-model {
  background: var(--primary);
  color: var(--white);
  border-radius: 999px;
  font-weight: 800;
  padding: 10px 18px;
}

.btn-model:hover {
  background: var(--primary-dark);
  color: var(--white);
}

.btn-whatsapp-outline {
  border: 2px solid var(--secondary);
  color: var(--secondary);
  border-radius: 999px;
  font-weight: 800;
  padding: 10px 18px;
}

.btn-whatsapp-outline:hover {
  background: var(--secondary);
  color: var(--white);
}

/* Pacotes */

.pricing-section {
  background: var(--light);
  transition: background-color 0.3s ease;
}

body.dark-theme .pricing-section {
  background: #1a1f3a;
}

.price-card {
  position: relative;
}

.highlighted-price {
  border: 2px solid var(--primary);
  transform: scale(1.03);
}

.price-subtitle {
  color: var(--gray);
  font-weight: 800;
}

.price {
  font-size: 2.6rem;
  font-weight: 900;
  color: var(--dark);
  margin: 24px 0;
}

.price small {
  display: block;
  font-size: 0.9rem;
  color: var(--gray);
  font-weight: 800;
}

.price-card i {
  color: var(--secondary);
  margin-right: 8px;
}

.btn-price {
  width: 100%;
  background: var(--dark);
  color: var(--white);
  padding: 13px;
  border-radius: 999px;
  font-weight: 900;
}

.btn-price:hover {
  background: var(--primary);
  color: var(--white);
}

.btn-price-highlight {
  background: var(--primary);
}

.btn-price-highlight:hover {
  background: var(--primary-dark);
}

/* Benefícios */

.benefits-section {
  background: var(--white);
  transition: background-color 0.3s ease;
}



/* Processo */

.process-section {
  background: var(--light);
  transition: background-color 0.3s ease;
}

body.dark-theme .process-section {
  background: #1a1f3a;
}

.process-card span {
  display: inline-flex;
  width: 46px;
  height: 46px;
  background: var(--dark);
  color: var(--white);
  border-radius: 50%;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  margin-bottom: 20px;
}

/* Projetos */

.projects-section {
  background: var(--white);
  transition: background-color 0.3s ease;
}



.project-card {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}

.project-card span {
  display: inline-block;
  color: var(--primary);
  font-weight: 800;
  font-size: 0.95rem;
  margin-top: 8px;
}

/* FAQ */

.faq-section {
  background: var(--light);
  transition: background-color 0.3s ease;
}

body.dark-theme .faq-section {
  background: #1a1f3a;
}

.custom-accordion {
  max-width: 850px;
  margin: 0 auto;
}

.accordion-item {
  border: 1px solid var(--border);
  border-radius: 18px !important;
  overflow: hidden;
  margin-bottom: 16px;
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.05);
  transition: background-color 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

body.dark-theme .accordion-item {
  background-color: #1e293b;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.accordion-button {
  font-weight: 900;
  color: var(--dark);
  padding: 20px;
  transition: background-color 0.3s ease, color 0.3s ease;
}

body.dark-theme .accordion-button:not(.collapsed) {
  background: var(--primary);
  color: var(--white);
}

body.dark-theme .accordion-button.collapsed {
  background-color: #1e293b;
  color: var(--white);
}

.accordion-button:not(.collapsed) {
  background: var(--primary);
  color: var(--white);
}

.accordion-button:focus {
  box-shadow: none;
}

/* CTA Final */

.final-cta {
  padding: 90px 0;
  background: var(--dark);
  transition: background-color 0.3s ease;
}

body.dark-theme .final-cta {
  background: var(--light);
}

.final-cta-box {
  text-align: center;
  max-width: 850px;
  margin: 0 auto;
  color: var(--white);
  transition: color 0.3s ease;
}

body.dark-theme .final-cta-box {
  color: var(--dark);
}

.final-cta-box h2 {
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 900;
  margin-bottom: 18px;
}

.final-cta-box p {
  color: #cbd5e1;
  font-size: 1.1rem;
  margin-bottom: 30px;
  transition: color 0.3s ease;
}

body.dark-theme .final-cta-box p {
  color: #64748b;
}

/* Footer */

.footer {
  background: var(--dark-2);
  color: var(--white);
  padding: 60px 0 24px;
  transition: background-color 0.3s ease, color 0.3s ease;
}

body.dark-theme .footer {
  background: var(--white);
  color: var(--dark);
}

.footer h3 {
  font-weight: 900;
}

.footer h3 span {
  color: var(--primary);
}

.footer p {
  color: #cbd5e1;
  margin-bottom: 8px;
  transition: color 0.3s ease;
}

body.dark-theme .footer p {
  color: #64748b;
}

.footer-contact i {
  color: var(--secondary);
  margin-right: 8px;
}

.footer hr {
  border-color: rgba(255, 255, 255, 0.12);
  margin: 34px 0 20px;
  transition: border-color 0.3s ease;
}

body.dark-theme .footer hr {
  border-color: rgba(15, 23, 42, 0.12);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.footer-bottom a {
  color: var(--secondary);
  font-weight: 800;
  transition: color 0.3s ease;
}

body.dark-theme .footer-bottom a {
  color: var(--primary);
}

/* WhatsApp fixo */

.floating-whatsapp {
  position: fixed;
  right: 22px;
  bottom: 22px;
  width: 62px;
  height: 62px;
  background: var(--secondary);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  box-shadow: 0 12px 35px rgba(34, 197, 94, 0.35);
  z-index: 999;
  transition: 0.3s ease, box-shadow 0.3s ease;
}

body.dark-theme .floating-whatsapp {
  box-shadow: 0 12px 35px rgba(34, 197, 94, 0.5);
}

.floating-whatsapp:hover {
  transform: scale(1.08);
  color: var(--white);
  background: #16a34a;
}

/* Animações */

.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: 0.7s ease;
}

.fade-in.show {
  opacity: 1;
  transform: translateY(0);
}

/* Responsivo */

@media (max-width: 991px) {
  .hero-section {
    padding-top: 130px;
    text-align: center;
  }

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

  .hero-buttons,
  .hero-info {
    justify-content: center;
  }

  .card-one,
  .card-two {
    display: none;
  }

  .highlighted-price {
    transform: scale(1);
  }

  .project-card {
    flex-direction: column;
  }
}

@media (max-width: 576px) {
  .section-padding {
    padding: 70px 0;
  }

  .hero-section h1 {
    font-size: 2.4rem;
  }

  .hero-buttons .btn {
    width: 100%;
  }

  .model-buttons .btn {
    width: 100%;
  }

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

  .floating-whatsapp {
    width: 56px;
    height: 56px;
    font-size: 1.7rem;
  }

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }
}