:root {
  --grad-start: #0a1a2b;
  --grad-end: #0d3b66;
}

/* ==================== HERO / CAROUSEL ==================== */
.hero-img {
  max-height: 680px;
  object-fit: cover;
  filter: none !important;
  opacity: 1 !important;
}

#hero .carousel-item::before,
#hero .carousel-caption::before,
#hero .carousel-caption,
#hero .carousel-item::after {
  background: none !important;
  background-color: transparent !important;
  filter: none !important;
  opacity: 1 !important;
}

#hero .carousel-item img {
  filter: none !important;
  opacity: 1 !important;
}

#hero .carousel-caption {
  bottom: 18%;
  background: none !important;
}

/* ==================== NAVBAR ==================== */
.navbar-brand img {
  height: 40px;
  width: auto;
}

@media (max-width: 576px) {
  .navbar-brand img {
    height: 32px;
  }
}

/* ==================== PLANOS / RECARGAS ==================== */
#planos {
  padding-top: 90px;
  padding-bottom: 120px;
}

.plan-card {
  position: relative;
  background: #111;
  color: #eee;
  border: none;
  border-radius: 1rem;
  overflow: hidden;
  text-align: center;
  padding: 25px 20px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
  transition: transform .25s ease, box-shadow .25s ease;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.plan-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.6);
}

/* === Brilho animado === */
.plan-card::before {
  content: "";
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(
    120deg,
    rgba(255, 255, 255, 0) 0%,
    rgba(255, 255, 255, 0.2) 50%,
    rgba(255, 255, 255, 0) 100%
  );
  transform: rotate(25deg);
  animation: shine 3s infinite linear;
  opacity: 0;
}

.plan-card:hover::before {
  opacity: 1;
}

@keyframes shine {
  0% { transform: translateX(-100%) rotate(25deg); }
  100% { transform: translateX(100%) rotate(25deg); }
}

/* === Borda neon destaque === */
.plan-highlight {
  outline: 3px solid #ffcc00;
  box-shadow: 0 0 15px #ffcc00;
}

/* === Logo central === */
.plan-logo {
  display: block;
  margin: 0 auto 15px auto;
  max-height: 110px;
  width: auto;
  object-fit: contain;
}

@media (max-width: 991px) {
  .plan-logo {
    max-height: 90px;
  }
}

@media (max-width: 576px) {
  .plan-logo {
    max-height: 80px;
  }
}

/* === Tipografia === */
.plan-title {
  font-weight: 800;
  letter-spacing: 0.5px;
  margin-top: 10px;
}

.plan-subtitle {
  opacity: 0.9;
  font-size: 0.9rem;
}

.plan-price-old {
  font-size: 0.95rem;
}

.plan-price-new {
  font-size: 2.25rem;
}

/* === Botão === */
.plan-card .btn {
  width: 100%;
  margin-top: 15px;
}

/* ==================== DOWNLOADS ==================== */
#downloads {
  background: linear-gradient(180deg, #8b0000 0%, #000 100%);
  color: #fff;
  min-height: 450px;
  display: flex;
  align-items: center;
  padding: 60px 0;
}

#downloads .text-secondary {
  color: rgba(255, 255, 255, 0.8) !important;
}

#downloads .btn-download {
  background: #0a1f4a;
  color: #fff;
  border: 2px solid #00bfff;
  border-radius: 8px;
  padding: 15px 20px;
  font-size: 1.05rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: all 0.3s ease;
  box-shadow: 0 0 10px rgba(0, 191, 255, 0.4);
}

#downloads .btn-download:hover {
  background: #00bfff;
  color: #000;
  box-shadow: 0 0 18px #00bfff;
  transform: translateY(-3px);
}

#downloads .btn-download i {
  font-size: 1.3rem;
}

@media (max-width: 991px) {
  #downloads {
    min-height: 400px;
    padding: 50px 0;
  }
}

@media (max-width: 576px) {
  #downloads {
    min-height: 320px;
    padding: 40px 0;
  }
  #downloads .btn-download {
    font-size: 0.95rem;
    padding: 12px 15px;
  }
  #downloads .btn-download i {
    font-size: 1.1rem;
  }
}

/* ==================== SOBRE ==================== */
.sobre-section {
  background-repeat: no-repeat;
  background-position: center center;
  background-size: cover;
  background-attachment: scroll;
  position: relative;
  min-height: 450px;
  display: flex;
  align-items: center;
  padding: 45px 0;
}

.sobre-section::before {
  content: none !important;
  background: none !important;
}

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

.sobre-section h3 {
  font-size: 2.4rem;
}

.sobre-section .about-html {
  font-size: 1.2rem;
  line-height: 1.6;
}

@media (max-width: 991px) {
  .sobre-section {
    min-height: 450px;
    padding: 50px 0;
  }
}

@media (max-width: 576px) {
  .sobre-section {
    min-height: 320px;
    padding: 40px 0;
  }
}

/* ==================== WHATSAPP FLOAT ==================== */
.wa-float {
  position: fixed;
  right: 18px;
  bottom: 18px;
  width: 64px;
  height: 64px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.25);
  z-index: 1000;
}

.wa-float img {
  width: 34px;
  height: 34px;
  filter: brightness(0) invert(1);
}