/* =====================================================
   SiteChat — Planos (pricing)
   Brand: #2563EB / #1E40AF / #0F172A / #F8FAFC
   ===================================================== */

.planos-page {
  --plan-radius: 22px;
  --plan-shadow: 0 22px 50px -28px rgba(15, 23, 42, 0.28);
  --plan-shadow-lg: 0 32px 64px -28px rgba(30, 64, 175, 0.45);
}

/* Hero */
.planos-hero {
  padding: clamp(2.5rem, 6vw, 4.25rem) 0 clamp(1.5rem, 3vw, 2rem);
  text-align: center;
}

.planos-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  margin-bottom: 1rem;
  padding: 0.4rem 0.9rem;
  border-radius: 999px;
  background: rgba(37, 99, 235, 0.1);
  border: 1px solid rgba(37, 99, 235, 0.18);
  color: #1E40AF;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.planos-hero-badge::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #2563EB;
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.2);
}

.planos-hero h1 {
  margin: 0 auto 0.9rem;
  max-width: 16ch;
  font-family: var(--font);
  font-size: clamp(2rem, 4.5vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 1.1;
  color: var(--ink);
}

.planos-hero-lead {
  margin: 0 auto 1.35rem;
  max-width: 38rem;
  font-size: clamp(1.02rem, 1.6vw, 1.15rem);
  line-height: 1.7;
  color: var(--ink-soft, var(--muted));
}

.planos-hero-note {
  display: inline-flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem 1.25rem;
  margin: 0 auto;
  padding: 0;
  list-style: none;
  font-size: 0.9rem;
  color: var(--muted);
}

.planos-hero-note li {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.planos-hero-note li::before {
  content: "✓";
  color: #2563EB;
  font-weight: 800;
}

/* Billing period toggle */
.planos-toggle-wrap {
  display: flex;
  justify-content: center;
  margin: 1.75rem 0 0.5rem;
}

.planos-toggle {
  display: inline-flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.25rem;
  padding: 0.3rem;
  border-radius: 999px;
  background: #F1F5F9;
  border: 1px solid rgba(12, 18, 34, 0.08);
  max-width: 100%;
}

.planos-toggle button {
  border: none;
  background: transparent;
  padding: 0.5rem 0.85rem;
  border-radius: 999px;
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--muted);
  cursor: pointer;
  font-family: inherit;
  transition: background 0.15s, color 0.15s, box-shadow 0.15s;
}

.planos-toggle button em {
  font-style: normal;
  font-size: 0.72rem;
  font-weight: 700;
  color: #059669;
  margin-left: 0.2rem;
}

.planos-toggle button.is-active {
  background: #fff;
  color: #1E40AF;
  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.08);
}

.planos-toggle button.is-active em {
  color: #047857;
}

.planos-period-hint {
  margin: 0.65rem 0 0;
  text-align: center;
  font-size: 0.82rem;
  color: var(--muted);
}

/* Cards grid */
.planos-grid {
  display: grid;
  gap: 1.25rem;
  max-width: 980px;
  margin: 0 auto;
  padding: 1.5rem 0 0.5rem;
  align-items: stretch;
}

@media (min-width: 860px) {
  .planos-grid {
    grid-template-columns: 1fr 1.08fr;
    gap: 1.5rem;
    align-items: center;
  }
}

.planos-grid--4 {
  max-width: 1180px;
  align-items: stretch;
}

@media (min-width: 720px) {
  .planos-grid--4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1100px) {
  .planos-grid--4 {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1rem;
    align-items: stretch;
  }

  .planos-grid--4 .planos-card--pro {
    transform: translateY(-6px);
  }
}

.planos-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: #fff;
  border: 1px solid rgba(12, 18, 34, 0.08);
  border-radius: var(--plan-radius);
  padding: 1.75rem 1.55rem 1.55rem;
  box-shadow: var(--plan-shadow);
  min-height: 100%;
}

.planos-card--free {
  background: linear-gradient(180deg, #FFFFFF 0%, #F8FAFC 100%);
}

.planos-card--pro {
  border: 1px solid rgba(37, 99, 235, 0.28);
  background: linear-gradient(165deg, #EFF6FF 0%, #FFFFFF 42%, #FFFFFF 100%);
  box-shadow: var(--plan-shadow-lg);
  transform: none;
}

@media (min-width: 860px) {
  .planos-card--pro {
    transform: scale(1.02);
  }
}

.planos-card-ribbon {
  position: absolute;
  top: 1rem;
  right: 1rem;
  padding: 0.3rem 0.7rem;
  border-radius: 999px;
  background: linear-gradient(145deg, #2563EB, #1E40AF);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  box-shadow: 0 8px 18px -8px rgba(30, 64, 175, 0.7);
}

.planos-card-name {
  margin: 0 0 0.35rem;
  font-family: var(--font);
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.planos-card-desc {
  margin: 0 0 1.15rem;
  font-size: 0.95rem;
  line-height: 1.55;
  color: var(--muted);
  max-width: 28ch;
}

.planos-card-price {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 0.25rem 0.5rem;
  margin-bottom: 0.35rem;
}

.planos-card-price strong {
  font-family: var(--font);
  font-size: clamp(2.4rem, 4vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1;
  color: var(--ink);
}

.planos-card--pro .planos-card-price strong {
  color: #1E40AF;
}

.planos-card-price span {
  font-size: 0.95rem;
  color: var(--muted);
  font-weight: 500;
}

.planos-card-price-note {
  margin: 0 0 1.35rem;
  font-size: 0.82rem;
  color: var(--muted);
  line-height: 1.45;
}

.planos-card .btn {
  width: 100%;
  min-height: 50px;
  margin-bottom: 1.35rem;
  justify-content: center;
}

.planos-card--free .btn-outline {
  border-color: rgba(30, 64, 175, 0.22);
  color: #1E40AF;
  background: #fff;
}

.planos-card--free .btn-outline:hover {
  border-color: #1E40AF;
  background: #EFF6FF;
}

.planos-card--pro .btn-primary {
  background: #1E40AF;
  background-image: linear-gradient(145deg, #1D4ED8 0%, #1E40AF 55%, #1E3A8A 100%);
  color: #fff !important;
  box-shadow: 0 12px 28px -10px rgba(30, 64, 175, 0.5);
}

.planos-features-title {
  margin: 0 0 0.75rem;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #64748B;
}

.planos-features {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.65rem;
  flex: 1;
}

.planos-features li {
  display: grid;
  grid-template-columns: 22px 1fr;
  gap: 0.55rem;
  align-items: start;
  font-size: 0.92rem;
  line-height: 1.5;
  color: var(--ink);
}

.planos-features li svg {
  margin-top: 0.15rem;
  flex-shrink: 0;
}

.planos-features li.is-limit {
  color: var(--muted);
}

.planos-features li.is-limit strong {
  color: #B45309;
  font-weight: 700;
}

.planos-check {
  width: 20px;
  height: 20px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #DBEAFE;
  color: #1E40AF;
}

.planos-check--pro {
  background: linear-gradient(145deg, #2563EB, #1E40AF);
  color: #fff;
}

.planos-limit-icon {
  width: 20px;
  height: 20px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #FEF3C7;
  color: #B45309;
  font-size: 0.72rem;
  font-weight: 800;
}

.planos-card-foot {
  margin-top: 1.25rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(12, 18, 34, 0.07);
  font-size: 0.82rem;
  line-height: 1.5;
  color: var(--muted);
}

/* Limitations callout */
.planos-limits-band {
  max-width: 980px;
  margin: 2rem auto 0;
  padding: 1.35rem 1.4rem;
  border-radius: 18px;
  background: linear-gradient(135deg, #FFFBEB 0%, #FFF7ED 100%);
  border: 1px solid rgba(245, 158, 11, 0.28);
}

.planos-limits-band h2 {
  margin: 0 0 0.45rem;
  font-family: var(--font);
  font-size: 1.05rem;
  font-weight: 800;
  color: #92400E;
  letter-spacing: -0.02em;
}

.planos-limits-band > p {
  margin: 0 0 0.9rem;
  font-size: 0.92rem;
  line-height: 1.6;
  color: #78350F;
}

.planos-limits-grid {
  display: grid;
  gap: 0.65rem;
}

@media (min-width: 700px) {
  .planos-limits-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .planos-limits-grid--4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 960px) {
  .planos-limits-grid--4 {
    grid-template-columns: repeat(4, 1fr);
  }
}

.planos-limits-grid div {
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(245, 158, 11, 0.18);
  border-radius: 12px;
  padding: 0.85rem 0.9rem;
}

.planos-limits-grid strong {
  display: block;
  font-size: 0.88rem;
  font-weight: 700;
  color: #92400E;
  margin-bottom: 0.25rem;
}

.planos-limits-grid span {
  font-size: 0.82rem;
  line-height: 1.5;
  color: #78350F;
}

/* Comparison table */
.planos-compare {
  padding: clamp(3rem, 7vw, 4.5rem) 0 clamp(2rem, 4vw, 3rem);
}

.planos-compare .landing-section-head {
  margin-bottom: 1.75rem;
}

.planos-table-wrap {
  max-width: 900px;
  margin: 0 auto;
  overflow-x: auto;
  border-radius: 18px;
  border: 1px solid rgba(12, 18, 34, 0.08);
  background: #fff;
  box-shadow: var(--plan-shadow);
}

.planos-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 560px;
}

.planos-table--4 {
  min-width: 720px;
}

.planos-table th,
.planos-table td {
  padding: 0.95rem 1.15rem;
  text-align: left;
  font-size: 0.92rem;
  border-bottom: 1px solid rgba(12, 18, 34, 0.06);
}

.planos-table thead th {
  background: #F8FAFC;
  font-family: var(--font);
  font-weight: 800;
  font-size: 0.88rem;
  color: var(--ink);
  letter-spacing: -0.01em;
}

.planos-table thead th:not(:first-child),
.planos-table tbody td {
  text-align: center;
}

.planos-table tbody th {
  text-align: left;
}

.planos-table--4 thead th:nth-child(4),
.planos-table--4 tbody td:nth-child(4) {
  background: rgba(37, 99, 235, 0.05);
}

.planos-table thead th:nth-child(2),
.planos-table tbody td:nth-child(2) {
  text-align: center;
  width: auto;
}

.planos-table thead th:nth-child(3),
.planos-table tbody td:nth-child(3) {
  text-align: center;
  width: auto;
  background: transparent;
}

.planos-table--4 thead th:nth-child(3),
.planos-table--4 tbody td:nth-child(3) {
  background: transparent;
}

.planos-table tbody th {
  font-weight: 600;
  color: var(--ink);
}

.planos-table tbody tr:last-child th,
.planos-table tbody tr:last-child td {
  border-bottom: none;
}

.planos-yes {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 1.5rem;
  color: #1E40AF;
  font-weight: 800;
}

.planos-no {
  display: inline-flex;
  color: #94A3B8;
  font-weight: 600;
}

.planos-partial {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  color: #B45309;
  background: #FEF3C7;
  border-radius: 999px;
  padding: 0.2rem 0.55rem;
}

/* Value props */
.planos-value {
  padding: 0 0 clamp(3rem, 6vw, 4.5rem);
}

.planos-value-grid {
  display: grid;
  gap: 1rem;
  max-width: 980px;
  margin: 0 auto;
}

@media (min-width: 800px) {
  .planos-value-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.planos-value-card {
  background: #fff;
  border: 1px solid rgba(12, 18, 34, 0.08);
  border-radius: 18px;
  padding: 1.35rem 1.25rem;
  box-shadow: 0 12px 30px -24px rgba(15, 23, 42, 0.3);
}

.planos-value-card .icon {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.85rem;
  background: linear-gradient(145deg, rgba(37, 99, 235, 0.12), rgba(30, 64, 175, 0.08));
  color: #1E40AF;
  border: 1px solid rgba(37, 99, 235, 0.14);
}

.planos-value-card h3 {
  margin: 0 0 0.45rem;
  font-family: var(--font);
  font-size: 1.05rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.planos-value-card p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.65;
  color: var(--muted);
}

/* FAQ mini */
.planos-faq {
  padding: 0 0 clamp(3rem, 6vw, 4.5rem);
}

.planos-faq-grid {
  max-width: 800px;
  margin: 0 auto;
  display: grid;
  gap: 0.7rem;
}

.planos-faq details {
  background: #fff;
  border: 1px solid rgba(12, 18, 34, 0.08);
  border-radius: 14px;
  padding: 0.15rem 0.2rem;
  box-shadow: 0 10px 24px -22px rgba(15, 23, 42, 0.3);
}

.planos-faq summary {
  list-style: none;
  cursor: pointer;
  padding: 1rem 1.1rem;
  font-weight: 700;
  font-family: var(--font);
  color: var(--ink);
  display: flex;
  justify-content: space-between;
  gap: 0.75rem;
  align-items: center;
}

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

.planos-faq summary::after {
  content: "+";
  color: #1E40AF;
  font-size: 1.2rem;
  font-weight: 400;
}

.planos-faq details[open] summary::after {
  content: "−";
}

.planos-faq details p {
  margin: 0;
  padding: 0 1.1rem 1.1rem;
  border-top: 1px solid rgba(12, 18, 34, 0.06);
  padding-top: 0.85rem;
  font-size: 0.92rem;
  line-height: 1.7;
  color: var(--muted);
}

/* Bottom CTA */
.planos-cta {
  padding: 0 0 clamp(3.5rem, 7vw, 5rem);
}

.planos-cta-card {
  max-width: 980px;
  margin: 0 auto;
  border-radius: 24px;
  padding: clamp(1.75rem, 4vw, 2.5rem);
  background: linear-gradient(135deg, #2563EB 0%, #1E40AF 55%, #1E3A8A 100%);
  color: #fff;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem 1.75rem;
  box-shadow: 0 28px 56px -24px rgba(30, 64, 175, 0.55);
  position: relative;
  overflow: hidden;
}

.planos-cta-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 50% 80% at 85% 20%, rgba(255, 255, 255, 0.12), transparent 55%);
  pointer-events: none;
}

.planos-cta-card > * {
  position: relative;
  z-index: 1;
}

.planos-cta-card h2 {
  margin: 0 0 0.4rem;
  font-family: var(--font);
  font-size: clamp(1.35rem, 2.5vw, 1.75rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.2;
}

.planos-cta-card p {
  margin: 0;
  font-size: 0.98rem;
  line-height: 1.6;
  opacity: 0.92;
  max-width: 36rem;
}

.planos-cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.planos-cta-actions .btn-primary {
  background: #fff !important;
  background-image: none !important;
  color: #1E3A8A !important;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

.planos-cta-actions .btn-primary:hover {
  background: #F8FAFC !important;
  color: #172554 !important;
}

.planos-cta-actions .btn-outline {
  border-color: rgba(255, 255, 255, 0.45);
  color: #fff;
  background: transparent;
}

.planos-cta-actions .btn-outline:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: #fff;
  color: #fff;
}

/* Nav active */
.landing-nav-primary a[aria-current="page"] {
  color: #1E40AF;
  font-weight: 700;
}

/* Footer link polish on planos */
.planos-page .landing-footer {
  margin-top: 0;
}

@media (max-width: 640px) {
  .planos-card {
    padding: 1.45rem 1.2rem 1.25rem;
  }

  .planos-hero h1 {
    max-width: 100%;
  }

  .planos-hero-lead {
    font-size: 1.02rem;
    color: #334155;
  }

  .planos-toggle {
    width: 100%;
  }

  .planos-toggle button {
    flex: 1 1 auto;
    min-height: 42px;
    font-size: 0.8rem;
  }

  .planos-cta-actions {
    width: 100%;
  }

  .planos-cta-actions .btn {
    flex: 1 1 100%;
    justify-content: center;
    min-height: 48px;
  }

  .planos-cta-card p {
    opacity: 0.95;
  }
}