/* ===================================
   SpendWise Landing Page - Modern CSS
   Paleta baseada no Next.js
   =================================== */

/* === VARIÁVEIS DE COR === */
:root {
  /* Verde Principal - Cor de Marca */
  --primary: #16a149;
  --primary-hover: #139a42;
  --primary-light: #e6f7ed;
  --primary-dark: #0f7a36;

  /* Texto */
  --text-primary: #010816;
  --text-secondary: #64748b;
  --text-light: #94a3b8;

  /* Backgrounds */
  --bg-primary: #ffffff;
  --bg-secondary: #f1f5f9;
  --bg-tertiary: #f8fafc;

  /* Bordas */
  --border: #e2e8f0;
  --border-light: #f1f5f9;

  /* Status */
  --success: #16a149;
  --error: #ee4444;
  --warning: #f59e0b;
  --info: #3b82f6;

  /* Sombras */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
  --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);

  /* Border Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.625rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;

  /* Transições */
  --transition-fast: all 0.15s ease-in-out;
  --transition: all 0.2s ease-in-out;
  --transition-slow: all 0.3s ease-in-out;

  /* Espaçamentos */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-2xl: 4rem;
  --space-3xl: 6rem;
}

/* === RESET E BASE === */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', sans-serif;
  line-height: 1.6;
  color: var(--text-primary);
  background-color: var(--bg-primary);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* === HEADER === */
header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-sm);
  z-index: 1000;
  transition: var(--transition);
}

header.scrolled {
  box-shadow: var(--shadow-md);
}

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 0;
  min-height: 70px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: var(--text-primary);
  font-weight: 700;
  font-size: 1.5rem;
  transition: var(--transition);
}

.logo:hover {
  opacity: 0.8;
}

.logo img {
  height: 40px;
  width: 40px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-link {
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.9375rem;
  transition: var(--transition);
  position: relative;
}

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

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--primary);
  transition: width 0.2s ease-in-out;
}

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

.mobile-menu-toggle {
  display: none;
  background: transparent;
  border: none;
  color: var(--text-primary);
  cursor: pointer;
  padding: 0.5rem;
}

/* === HERO SECTION === */
.hero {
  padding: 8rem 0 5rem;
  background: linear-gradient(to bottom right, rgba(22, 161, 73, 0.03) 0%, rgba(255, 255, 255, 1) 50%);
  position: relative;
  overflow: hidden;
}

.hero-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.hero-text {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background-color: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(22, 161, 73, 0.2);
  border-radius: var(--radius-lg);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
  width: fit-content;
  backdrop-filter: blur(10px);
  transition: var(--transition);
}

.badge:hover {
  background-color: rgba(255, 255, 255, 1);
  border-color: rgba(22, 161, 73, 0.3);
}

.badge svg {
  width: 16px;
  height: 16px;
  color: var(--primary);
}

.hero h1 {
  font-size: clamp(2.5rem, 5vw, 3.75rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}

.hero h1 .highlight {
  color: var(--primary);
}

.hero p {
  font-size: 1.125rem;
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 600px;
}

.hero-ctas {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.hero-subtext {
  font-size: 0.875rem;
  color: var(--text-light);
}

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

.hero-image img {
  width: 100%;
  max-width: 600px;
  height: auto;
  filter: drop-shadow(0 25px 50px rgba(0, 0, 0, 0.15));
  transition: var(--transition-slow);
}

.hero-image img:hover {
  transform: translateY(-8px);
  filter: drop-shadow(0 30px 60px rgba(0, 0, 0, 0.2));
}

/* === BOTÕES === */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.875rem 1.75rem;
  border-radius: var(--radius-lg);
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  transition: var(--transition);
  cursor: pointer;
  border: none;
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary) 0%, #0ea5e9 100%);
  color: white;
  box-shadow: var(--shadow-lg);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-xl);
  background: linear-gradient(135deg, var(--primary-hover) 0%, #0284c7 100%);
}

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

.btn-secondary:hover {
  border-color: var(--primary);
  background-color: var(--primary-light);
}

.btn svg {
  width: 18px;
  height: 18px;
}

/* === SECTIONS === */
section {
  padding: 5rem 0;
}

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

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--text-secondary);
  max-width: 700px;
  margin: 0 auto;
}

/* === CARDS === */
.card {
  background-color: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 2rem;
  transition: var(--transition);
  height: 100%;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
  border-color: rgba(22, 161, 73, 0.2);
}

.card-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 4rem;
  height: 4rem;
  border-radius: var(--radius-xl);
  background-color: rgba(22, 161, 73, 0.1);
  margin-bottom: 1.5rem;
  position: relative;
}

.card-icon::before {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: var(--radius-xl);
  background: rgba(22, 161, 73, 0.05);
  z-index: -1;
}

.card-icon svg {
  width: 2rem;
  height: 2rem;
  color: var(--primary);
}

.card-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.75rem;
}

.card-description {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* === GRID === */
.grid {
  display: grid;
  gap: 2rem;
}

.grid-2 {
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.grid-3 {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

/* === FEATURES SECTION === */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}

/* === PROBLEM/SOLUTION CARDS === */
.comparison-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
  max-width: 1100px;
  margin: 0 auto;
}

.card-problem {
  border-color: rgba(238, 68, 68, 0.2);
}

.card-problem:hover {
  border-color: rgba(238, 68, 68, 0.3);
}

.card-solution {
  border-color: rgba(22, 161, 73, 0.3);
  background: linear-gradient(135deg, rgba(22, 161, 73, 0.03) 0%, rgba(255, 255, 255, 1) 100%);
  box-shadow: var(--shadow-lg);
}

.card-solution:hover {
  box-shadow: var(--shadow-2xl);
  border-color: rgba(22, 161, 73, 0.5);
}

.card-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.card-header-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
}

.card-header-icon.problem {
  background-color: rgba(238, 68, 68, 0.1);
}

.card-header-icon.solution {
  background-color: rgba(22, 161, 73, 0.15);
  position: relative;
}

.card-header-icon.solution::before {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  background: rgba(22, 161, 73, 0.05);
  z-index: -1;
}

.card-header-icon svg {
  width: 1.5rem;
  height: 1.5rem;
}

.card-header-icon.problem svg {
  color: var(--error);
}

.card-header-icon.solution svg {
  color: var(--primary);
}

.card-header-title {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--text-primary);
}

.card-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.card-list-item {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
}

.card-list-item svg {
  width: 1.25rem;
  height: 1.25rem;
  flex-shrink: 0;
  margin-top: 0.125rem;
}

.card-list-item.problem svg {
  color: var(--error);
}

.card-list-item.solution svg {
  color: var(--primary);
}

.card-list-item-content {
  flex: 1;
}

.card-list-item-title {
  font-weight: 600;
  color: var(--text-primary);
}

.card-list-item-description {
  color: var(--text-secondary);
  font-size: 0.9375rem;
}

/* === HOW IT WORKS === */
.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 3rem;
  max-width: 1200px;
  margin: 0 auto;
}

.step {
  text-align: center;
  position: relative;
}

.step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3.5rem;
  height: 3.5rem;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary) 0%, #0ea5e9 100%);
  color: white;
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  box-shadow: var(--shadow-lg);
}

.step-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.75rem;
}

.step-description {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* === PRICING === */
.pricing-toggle {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 3rem;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

.pricing-card {
  position: relative;
  background-color: var(--bg-primary);
  border: 2px solid var(--border);
  border-radius: var(--radius-2xl);
  padding: 2.5rem 2rem;
  transition: var(--transition);
}

.pricing-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-2xl);
  border-color: var(--primary);
}

.pricing-card.popular {
  border-color: var(--primary);
  box-shadow: var(--shadow-xl);
  background: linear-gradient(135deg, rgba(22, 161, 73, 0.02) 0%, rgba(255, 255, 255, 1) 100%);
}

.pricing-badge {
  position: absolute;
  top: -12px;
  right: 20px;
  background: linear-gradient(135deg, var(--primary) 0%, #0ea5e9 100%);
  color: white;
  padding: 0.375rem 1rem;
  border-radius: var(--radius-lg);
  font-size: 0.75rem;
  font-weight: 700;
  box-shadow: var(--shadow-md);
}

.pricing-header {
  text-align: center;
  margin-bottom: 2rem;
}

.pricing-name {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.pricing-tagline {
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
}

.pricing-price {
  font-size: 3rem;
  font-weight: 700;
  color: var(--text-primary);
}

.pricing-price-period {
  font-size: 1rem;
  font-weight: 400;
  color: var(--text-secondary);
}

.pricing-features {
  list-style: none;
  margin-bottom: 2rem;
}

.pricing-feature {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--border-light);
}

.pricing-feature:last-child {
  border-bottom: none;
}

.pricing-feature svg {
  width: 1.25rem;
  height: 1.25rem;
  color: var(--primary);
  flex-shrink: 0;
  margin-top: 0.125rem;
}

/* === TESTIMONIALS === */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}

.testimonial-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 2rem;
}

.testimonial-quote {
  font-size: 1.0625rem;
  color: var(--text-primary);
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.testimonial-avatar {
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary) 0%, #0ea5e9 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 700;
  font-size: 1.125rem;
}

.testimonial-info {
  flex: 1;
}

.testimonial-name {
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.125rem;
}

.testimonial-role {
  font-size: 0.875rem;
  color: var(--text-secondary);
}

/* === FAQ === */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  border-bottom: 1px solid var(--border);
  padding: 1.5rem 0;
}

.faq-question {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--text-primary);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.faq-answer {
  margin-top: 1rem;
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* === BLOG SECTION === */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}

.blog-card {
  background-color: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: var(--transition);
  text-decoration: none;
  color: inherit;
  display: block;
}
.blog-carousel {
  display: flex;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  gap: 1.5rem;
  padding: 1rem 0 2rem 0;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.blog-carousel::-webkit-scrollbar {
  display: none;
}

.blog-carousel .blog-card {
  flex: 0 0 350px;
  scroll-snap-align: start;
}

@media (max-width: 768px) {
  .blog-carousel .blog-card {
    flex: 0 0 85vw;
  }
}

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

.blog-card-image {
  width: 100%;
  height: 200px;
  overflow: hidden;
}

.blog-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}

.blog-card:hover .blog-card-image img {
  transform: scale(1.05);
}

.blog-card-content {
  padding: 1.5rem;
}

.blog-card-title {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  line-height: 1.4;
}

.blog-card-title a {
  color: var(--text-primary);
  text-decoration: none;
  transition: var(--transition);
}

.blog-card-title a:hover {
  color: var(--primary);
}

.blog-card-excerpt {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 1rem;
}

.blog-card-link {
  color: var(--primary);
  font-weight: 600;
  font-size: 0.875rem;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.blog-card-link:hover {
  text-decoration: underline;
}

/* === FOOTER === */
footer {
  background-color: var(--text-primary);
  color: white;
  padding: 3rem 0 1.5rem;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-section-title {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-link {
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  transition: var(--transition);
}

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

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 1.5rem;
  text-align: center;
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.875rem;
}

/* === RESPONSIVE === */
@media (max-width: 1024px) {
  .hero-content {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .hero-image {
    order: -1;
  }

  .nav-links {
    gap: 1.5rem;
  }
}

@media (max-width: 768px) {
  .hero {
    padding: 6rem 0 3rem;
  }

  .hero h1 {
    font-size: 2.5rem;
  }

  .hero p {
    font-size: 1rem;
  }

  .section-title {
    font-size: 2rem;
  }

  .mobile-menu-toggle {
    display: block;
  }

  .nav-links {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 70px;
    left: 0;
    right: 0;
    background-color: var(--bg-primary);
    padding: 1.5rem;
    box-shadow: var(--shadow-md);
    border-bottom: 1px solid var(--border);
    gap: 1rem;
    z-index: 999;
  }

  .nav-links.active {
    display: flex;
  }

  .steps {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

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

/* === ANIMAÇÕES === */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-fade-in-up {
  animation: fadeInUp 0.6s ease-out;
}

/* === UTILITÁRIOS === */
.text-center {
  text-align: center;
}

.mt-1 {
  margin-top: 0.5rem;
}

.mt-2 {
  margin-top: 1rem;
}

.mt-3 {
  margin-top: 1.5rem;
}

.mt-4 {
  margin-top: 2rem;
}

.mb-1 {
  margin-bottom: 0.5rem;
}

.mb-2 {
  margin-bottom: 1rem;
}

.mb-3 {
  margin-bottom: 1.5rem;
}

.mb-4 {
  margin-bottom: 2rem;
}
/* === CARD DO PLANO CENTRALIZADO === */
.pricing-grid.single-plan {
  display: flex;
  justify-content: center;
  max-width: 400px;
  margin: 0 auto;
}

.pricing-grid.single-plan .pricing-card {
  width: 100%;
  max-width: 380px;
}