/* IRPF 2026 — Clone fiel do original */
:root {
  --hero-bg: #1A2B5B;
  --green-bright: #66CC00;
  --green-lime: #D7FF00;
  --section-bg: #F8F9FA;
  --card-bg: #FFFFFF;
  --text-dark: #0F172A;
  --text-muted: #36454F;
  --text-list: #4A5568;
  --navy-btn: #0A1D56;
  --blue-badge: #007BFF;
  --checkmark: #34C759;
  --border-light: #D1D5DB;
  --white: #FFFFFF;
  --subtitle-hero: #D0D9ED;
  --font: 'Poppins', -apple-system, BlinkMacSystemFont, sans-serif;
  --radius: 16px;
  --radius-sm: 8px;
  --shadow: 0 4px 14px rgba(0, 0, 0, 0.08);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text-dark);
  background: var(--section-bg);
  -webkit-font-smoothing: antialiased;
}

.container {
  width: 100%;
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 1.25rem;
}

/* ========== HERO (fundo azul escuro) ========== */
.hero {
  background: var(--hero-bg);
  padding: 2.5rem 0 4rem;
  text-align: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  border: 1px solid var(--green-bright);
  border-radius: 999px;
  color: var(--white);
  font-size: 0.9rem;
  font-weight: 500;
  margin-bottom: 1.5rem;
}

.hero-badge-icon {
  color: var(--green-bright);
  flex-shrink: 0;
}

.hero-title {
  font-size: clamp(2rem, 5vw, 3.25rem);
  font-weight: 700;
  line-height: 1.2;
  margin: 0 0 1rem;
  color: var(--white);
}

.hero-title-highlight {
  color: var(--green-lime);
}

.hero-desc {
  font-size: 1.05rem;
  color: var(--subtitle-hero);
  max-width: 560px;
  margin: 0 auto 0.75rem;
}

.hero-deadline {
  font-size: 0.85rem;
  color: var(--white);
  letter-spacing: 0.02em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}

.countdown {
  display: flex;
  justify-content: center;
  gap: 1.25rem;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}

.countdown-item {
  text-align: center;
}

.countdown-value {
  display: block;
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--green-lime);
  line-height: 1.2;
}

.countdown-label {
  display: block;
  font-size: 0.75rem;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: 0.02em;
  margin-top: 0.25rem;
}

.trust-badges {
  display: flex;
  justify-content: center;
  gap: 2rem;
  flex-wrap: wrap;
}

.trust-badge {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--white);
  font-size: 0.95rem;
  font-weight: 500;
}

.trust-badge svg {
  flex-shrink: 0;
}

/* ========== PLANOS (fundo cinza claro, cards brancos) ========== */
.plans {
  padding: 4rem 0;
  background: var(--section-bg);
}

.section-title {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 600;
  margin: 0 0 0.5rem;
  text-align: center;
  color: var(--text-dark);
}

.section-desc {
  text-align: center;
  color: var(--text-muted);
  font-size: 1rem;
  max-width: 600px;
  margin: 0 auto 2.5rem;
}

.section-title-dark,
.section-desc-dark {
  color: var(--text-muted);
}

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

.plans-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.5rem;
}

.plan-card {
  background: var(--card-bg);
  border-radius: var(--radius);
  padding: 2rem;
  position: relative;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow);
  border: none;
}

.plan-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--blue-badge);
  color: var(--white);
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  letter-spacing: 0.02em;
}

.plan-name {
  font-size: 1.35rem;
  font-weight: 700;
  margin: 0 0 0.25rem;
  color: var(--text-dark);
}

.plan-price {
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 1.25rem;
}

.plan-custom .plan-price {
  font-size: 1.35rem;
}

.plan-features {
  list-style: none;
  padding: 0;
  margin: 0 0 1.5rem;
  flex: 1;
}

.plan-features li {
  padding: 0.4rem 0;
  padding-left: 1.75rem;
  position: relative;
  color: var(--text-list);
  font-size: 0.95rem;
}

.plan-features li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.6rem;
  width: 18px;
  height: 18px;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2334C759' stroke-width='2.5'%3E%3Cpath d='M22 11.08V12a10 10 0 1 1-5.93-9.14'/%3E%3Cpolyline points='22 4 12 14.01 9 11.01'/%3E%3C/svg%3E") no-repeat center;
  background-size: contain;
}

.plan-actions {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  text-align: center;
  padding: 0.85rem 1.25rem;
  border-radius: var(--radius-sm);
  font-family: var(--font);
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  transition: opacity 0.2s, background 0.2s;
  cursor: pointer;
  border: 1px solid transparent;
}

.btn-primary {
  background: var(--navy-btn);
  color: var(--white);
  border-color: var(--navy-btn);
}

.btn-primary:hover {
  opacity: 0.92;
}

.btn-navy {
  background: var(--navy-btn);
  color: var(--white);
}

.btn-outline {
  background: var(--card-bg);
  color: var(--text-muted);
  border-color: var(--border-light);
  font-weight: 500;
}

.btn-outline:hover {
  background: #f8f9fa;
  border-color: #adb5bd;
}

.btn-icon {
  flex-shrink: 0;
}

.btn-lg {
  padding: 1rem 1.5rem;
  font-size: 1rem;
}

/* ========== COMPLEX / HOW IT WORKS / DOCS ========== */
.complex,
.how-it-works,
.docs {
  padding: 4rem 0;
  background: var(--section-bg);
  text-align: center;
}

.complex .btn-lg,
.btn-whatsapp-cta {
  margin-top: 0.5rem;
}

.complex-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-bottom: 2rem;
  text-align: left;
}

.complex-card {
  background: var(--card-bg);
  border: 1px solid #e9ecef;
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: var(--shadow);
}

.complex-card h4 {
  margin: 0 0 0.5rem;
  color: var(--text-dark);
  font-size: 1.1rem;
}

.complex-card p {
  margin: 0;
  color: var(--text-list);
  font-size: 0.95rem;
}

.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
  max-width: 960px;
  margin: 0 auto;
  text-align: center;
}

.step {
  padding: 1.5rem 1rem;
  background: var(--card-bg);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border: 1px solid #e9ecef;
}

.step-number {
  width: 44px;
  height: 44px;
  margin: 0 auto 1rem;
  background: var(--navy-btn);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.15rem;
}

.step h4 {
  margin: 0 0 0.5rem;
  font-size: 1rem;
  color: var(--text-dark);
}

.step p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--text-list);
}

.docs-accordion {
  max-width: 700px;
  margin: 0 auto;
  text-align: left;
}

.doc-item {
  background: var(--card-bg);
  border: 1px solid #e9ecef;
  border-radius: var(--radius-sm);
  margin-bottom: 0.5rem;
  overflow: hidden;
  box-shadow: 0 1px 3px rgba(0,0,0,0.06);
}

.doc-item summary {
  padding: 1rem 1.25rem;
  font-weight: 600;
  cursor: pointer;
  list-style: none;
  color: var(--text-dark);
  font-size: 1rem;
}

.doc-item summary::-webkit-details-marker {
  display: none;
}

.doc-item-content {
  padding: 0 1.25rem 1rem;
}

/* ========== FAQ ========== */
.faq {
  padding: 4rem 0;
  background: var(--section-bg);
}

.faq-main-title {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--text-dark);
  text-align: center;
  margin: 0 0 0.25rem;
}

.faq .section-desc {
  margin-bottom: 2rem;
}

.faq-list {
  max-width: 700px;
  margin: 0 auto 2rem;
}

.faq-item {
  background: var(--card-bg);
  border: 1px solid #e9ecef;
  border-radius: var(--radius-sm);
  margin-bottom: 0.5rem;
  overflow: hidden;
  box-shadow: 0 1px 3px rgba(0,0,0,0.06);
}

.faq-item summary {
  padding: 1rem 1.25rem;
  font-weight: 600;
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--text-dark);
  font-size: 1rem;
}

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

.faq-item summary::after {
  content: '+';
  font-size: 1.25rem;
  color: var(--navy-btn);
  font-weight: 400;
}

.faq-item[open] summary::after {
  content: '−';
}

.faq-item p {
  padding: 0 1.25rem 1rem;
  margin: 0;
  color: var(--text-list);
  font-size: 0.95rem;
  border-top: 1px solid #e9ecef;
  padding-top: 1rem;
}

/* ========== FOOTER ========== */
.footer {
  padding: 1.5rem 0;
  background: var(--section-bg);
  border-top: 1px solid #e9ecef;
  text-align: center;
}

.footer p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* ========== BOTÃO FLUTUANTE WHATSAPP ========== */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 56px;
  height: 56px;
  background: var(--green-bright);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 14px rgba(102, 204, 0, 0.45);
  z-index: 999;
  transition: transform 0.2s, box-shadow 0.2s;
}

.whatsapp-float:hover {
  transform: scale(1.05);
  box-shadow: 0 6px 20px rgba(102, 204, 0, 0.5);
}

@media (max-width: 640px) {
  .countdown {
    gap: 1rem;
  }

  .countdown-value {
    font-size: 2rem;
  }

  .trust-badges {
    gap: 1rem;
  }
}