/* ============================================
   PLANOS — ONDA TECH
   Seção de preços premium, focada em conversão
   Arquivo: assets/css/plans.css
   ============================================ */

.plans-section {
  --plans-navy: var(--first-color, #0a2463);
  --plans-navy-deep: #061537;
  --plans-blue: var(--second-color, #1a6ef5);
  --plans-ice: var(--third-color, #eef4ff);
  --plans-blue-soft: var(--fourth-color, #4a7cc7);
  --plans-gold: #ffb703;
  --plans-gold-deep: #e09400;

  position: relative;
  background: linear-gradient(180deg, var(--plans-navy) 0%, var(--plans-navy-deep) 100%);
  padding: 40px 0 100px;
  overflow: hidden;
}

/* ---------- Ondas decorativas (assinatura da marca) ---------- */
.plans-wave {
  position: absolute;
  left: 0;
  width: 100%;
  line-height: 0;
  z-index: 1;
}

.plans-wave--top {
  top: -1px;
}

.plans-wave--bottom {
  bottom: -1px;
  transform: scaleY(-1);
}

.plans-wave svg {
  width: 100%;
  height: 70px;
  display: block;
}

.plans-wave--top path {
  fill: var(--plans-ice);
}

.plans-wave--bottom path {
  fill: var(--plans-ice);
}

.plans-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.5;
  background-image:
    repeating-linear-gradient(
      100deg,
      rgba(26, 110, 245, 0.06) 0px,
      rgba(26, 110, 245, 0.06) 2px,
      transparent 2px,
      transparent 90px
    );
}

.plans-container {
  position: relative;
  z-index: 2;
}

/* ---------- HERO TEMÁTICO ---------- */
.plans-hero {
  text-align: center;
  max-width: 780px;
  margin: 0 auto 60px;
  padding-top: 30px;
}

.plans-hero__badge {
  display: inline-block;
  background: rgba(255, 183, 3, 0.12);
  border: 1px solid rgba(255, 183, 3, 0.4);
  color: var(--plans-gold);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 7px 20px;
  border-radius: 50px;
  margin-bottom: 22px;
}

.plans-hero__title {
  color: var(--plans-ice);
  font-size: 38px;
  font-weight: 700;
  line-height: 1.25;
  margin-bottom: 18px;
}

.plans-hero__subtitle {
  color: rgba(238, 244, 255, 0.72);
  font-size: 16px;
  line-height: 1.7;
  margin-bottom: 34px;
}

.plans-hero__stats {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 40px;
}

.plans-hero__stat {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.plans-hero__stat strong {
  color: var(--plans-gold);
  font-size: 26px;
  font-weight: 800;
  line-height: 1;
  margin-bottom: 6px;
}

.plans-hero__stat span {
  color: rgba(238, 244, 255, 0.6);
  font-size: 12px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

/* ---------- Grupos e rótulos ---------- */
.plans-group {
  margin-bottom: 30px;
}

.plans-group--support {
  margin-top: 70px;
}

.plans-group__label {
  color: var(--plans-gold);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  text-align: center;
  margin-bottom: 34px;
  position: relative;
}

.plans-group__label::after {
  content: "";
  display: block;
  width: 50px;
  height: 2px;
  background: var(--plans-gold);
  margin: 12px auto 0;
  opacity: 0.6;
}

/* ---------- Grid de cards ---------- */
.plans-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 26px;
  align-items: stretch;
}

.plans-grid--support {
  grid-template-columns: repeat(3, 1fr);
  max-width: 980px;
  margin: 0 auto;
}

/* ---------- Card ---------- */
.plan-card {
  position: relative;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(238, 244, 255, 0.12);
  border-radius: 18px;
  padding: 34px 26px 30px;
  display: flex;
  flex-direction: column;
  transition: transform 0.35s ease, border-color 0.35s ease, background 0.35s ease, box-shadow 0.35s ease;
}

.plan-card:hover {
  transform: translateY(-8px);
  border-color: rgba(26, 110, 245, 0.55);
  background: rgba(255, 255, 255, 0.05);
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.35);
}

.plan-card__icon {
  font-size: 34px;
  margin-bottom: 14px;
  line-height: 1;
}

.plan-card__title {
  color: var(--plans-ice);
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 8px;
}

.plan-card__tagline {
  color: rgba(238, 244, 255, 0.62);
  font-size: 13.5px;
  line-height: 1.6;
  margin-bottom: 20px;
  min-height: 42px;
}

.plan-card__indicado {
  color: rgba(238, 244, 255, 0.62);
  font-size: 13px;
  line-height: 1.6;
  margin: -8px 0 18px;
}

.plan-card__price-wrap {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 22px;
  padding-bottom: 20px;
  border-bottom: 1px solid rgba(238, 244, 255, 0.1);
}

.plan-card__price-prefix {
  color: rgba(238, 244, 255, 0.55);
  font-size: 12.5px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.plan-card__price {
  color: var(--plans-ice);
  font-size: 32px;
  font-weight: 800;
  letter-spacing: -0.5px;
}

.plan-card__price--range {
  font-size: 22px;
}

.plan-card__price-period {
  color: rgba(238, 244, 255, 0.55);
  font-size: 13px;
}

.plan-card__features {
  list-style: none;
  padding: 0;
  margin: 0 0 22px;
  flex-grow: 1;
}

.plan-card__features li {
  display: flex;
  align-items: flex-start;
  gap: 9px;
  color: rgba(238, 244, 255, 0.85);
  font-size: 13.5px;
  line-height: 1.5;
  padding-bottom: 11px;
}

.plan-card__features li i {
  color: var(--plans-blue);
  font-size: 16px;
  margin-top: 1px;
  flex-shrink: 0;
}

.plan-card__note {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  color: rgba(238, 244, 255, 0.55);
  font-size: 12.5px;
  font-style: italic;
  line-height: 1.5;
  margin-bottom: 20px;
}

.plan-card__note i {
  margin-top: 1px;
  flex-shrink: 0;
}

/* ---------- CTA ---------- */
.plan-card__cta {
  position: relative;
  overflow: hidden;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  width: 100%;
  background: transparent;
  border: 2px solid var(--plans-blue);
  color: var(--plans-ice);
  font-family: inherit;
  font-weight: 700;
  font-size: 14px;
  padding: 13px 18px;
  border-radius: 50px;
  cursor: pointer;
  transition: color 0.3s ease, border-color 0.3s ease, transform 0.25s ease;
}

.plan-card__cta i {
  font-size: 16px;
  position: relative;
  z-index: 2;
}

.plan-card__cta span,
.plan-card__cta {
  z-index: 2;
}

.plan-card__cta::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  background: var(--plans-blue);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: width 0.45s ease, height 0.45s ease;
  z-index: 1;
}

.plan-card__cta:hover::before {
  width: 340px;
  height: 340px;
}

.plan-card__cta:hover {
  border-color: var(--plans-blue);
  transform: translateY(-2px);
}

.plan-card__cta:active {
  transform: translateY(0);
}

.plan-card__cta--featured {
  background: linear-gradient(135deg, var(--plans-gold), var(--plans-gold-deep));
  border-color: var(--plans-gold);
  color: var(--plans-navy-deep);
}

.plan-card__cta--featured::before {
  background: var(--plans-ice);
}

.plan-card__cta--featured:hover {
  border-color: var(--plans-ice);
  color: var(--plans-navy-deep);
}

/* ---------- Card em destaque ---------- */
.plan-card--featured {
  background: linear-gradient(180deg, rgba(255, 183, 3, 0.08), rgba(255, 255, 255, 0.03));
  border: 1px solid rgba(255, 183, 3, 0.5);
  box-shadow: 0 25px 60px rgba(255, 183, 3, 0.15);
}

.plan-card--featured:hover {
  border-color: var(--plans-gold);
  box-shadow: 0 25px 60px rgba(255, 183, 3, 0.28);
}

.plan-card__badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--plans-gold), var(--plans-gold-deep));
  color: var(--plans-navy-deep);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.5px;
  padding: 6px 18px;
  border-radius: 50px;
  white-space: nowrap;
  box-shadow: 0 6px 18px rgba(255, 183, 3, 0.45);
}

/* ---------- Cards de suporte (compactos) ---------- */
.plan-card--compact {
  padding: 30px 24px 26px;
}

/* ---------- Animação de entrada (reveal) ---------- */
.plan-card {
  opacity: 0;
  transform: translateY(28px);
}

.plan-card.plans-in-view {
  opacity: 1;
  transform: translateY(0);
}

.plan-card.plans-in-view:hover {
  transform: translateY(-8px);
}

.plans-hero {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.plans-hero.plans-in-view {
  opacity: 1;
  transform: translateY(0);
}

.plans-group__label {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.plans-group__label.plans-in-view {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  .plan-card,
  .plans-hero,
  .plans-group__label {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }

  .plan-card:hover {
    transform: none !important;
  }
}

/* ============================================
   RESPONSIVO
   ============================================ */
@media (max-width: 1199px) {
  .plans-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

@media (max-width: 767px) {
  .plans-section {
    padding: 20px 0 70px;
  }

  .plans-hero__title {
    font-size: 27px;
  }

  .plans-hero__subtitle {
    font-size: 14.5px;
  }

  .plans-hero__stats {
    gap: 26px;
  }

  .plans-grid,
  .plans-grid--support {
    grid-template-columns: 1fr;
  }

  .plan-card {
    padding: 30px 22px 26px;
  }

  .plan-card__price {
    font-size: 28px;
  }
}