/* Hero AI Styles */

/* Hero Clean Layout */
.hero-clean {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
}

/* Hero Logo Hide/Show - OPPOSITE LOGIC */
#header-logo[data-hide-on-hero="true"] {
  opacity: 1;
  transition: opacity 0.6s ease-in-out;
}

#header-logo.hero-visible {
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.6s ease-in-out;
}

/* Hero AI Container - Clean ChatBot Style */
.hero-ai-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3.5rem;
  position: relative;
  z-index: 10;
  width: 100%;
  height: 100%;
  min-height: 100vh;
  padding: 3rem 0rem;
}

/* Floating Icon - 30% of page */
.hero-ai-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 30vw;
  height: auto;
  max-width: 400px;
  max-height: 400px;
}

.floating-icon {
  width: 150px;
  height: 100%;
  object-fit: contain;
  animation: float-dance 4s ease-in-out infinite;
  filter: drop-shadow(0 0 20px rgba(200, 160, 80, 0.2));
}

@keyframes float-dance {
  0%, 100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-15px);
  }
}

/* AI Form Styles - Gold Border ChatBot Design */
.hero-ai-form {
  width: 100%;
  max-width: 1000px;
  padding: 0 2rem;
  display: flex;
  flex-direction: row;
  gap: 1.2rem;
}

.hero-ai-input {
  width: 82%;
  padding: 1.8rem 2rem;
  font-size: 1.3rem;
  border: 2px solid #c8a050;
  border-radius: 20px;
  background: rgba(0, 0, 0, 0.15);
  color: #fff;

  cursor: pointer;
  transition: all 0.4s ease;
  backdrop-filter: blur(10px);
  font-family: 'Trebuchet MS', 'Arial', sans-serif;
  font-weight: 500;
  letter-spacing: 0.5px;
}

.hero-ai-input::placeholder {
  color: #c8a050;
  font-style: italic;
  font-size: 2rem;
}

.hero-ai-input:hover {
  border-color: #d4b565;
  background: rgba(0, 0, 0, 0.25);
  box-shadow: 0 0 30px rgba(200, 160, 80, 0.2);
}

.hero-ai-input:focus {
  outline: none;
  border-color: #e8c86d;
  background: rgba(0, 0, 0, 0.3);
  box-shadow: 0 0 40px rgba(232, 200, 109, 0.4);
}

/* Submit Button */
.hero-ai-btn {
  padding: 1.2rem 2rem;
  font-size: 1.1rem;
  font-weight: 600;
  border: 3px solid #c8a050;
  border-radius: 20px;
  background: linear-gradient(135deg, rgba(200, 160, 80, 0.2), rgba(200, 160, 80, 0.05));
  color: #c8a050;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.4s ease;
  backdrop-filter: blur(10px);
  letter-spacing: 1px;
  font-family: 'Trebuchet MS', 'Arial', sans-serif;
  width: 18%;
}

.hero-ai-btn:hover {
  background: linear-gradient(135deg, rgba(200, 160, 80, 0.3), rgba(200, 160, 80, 0.15));
  border-color: #d4b565;
  color: #e8c86d;
  box-shadow: 0 0 30px rgba(200, 160, 80, 0.3);
  transform: translateY(-2px);
}

.hero-ai-btn:active {
  transform: translateY(0px);
}

/* arkēLAB Brand Text */
.hero-ai-brand {
  margin-top: 1rem;
}

.hero-ai-brand-text {
  font-size: 3rem;
  font-weight: 700;
  color: #fff;
  font-family: 'Trebuchet MS', 'Arial', sans-serif;
  letter-spacing: 2px;
}

.hero-ai-brand-text .gold {
  color: #c8a050;
}

/* Responsive */
@media (max-width: 1024px) {
  .hero-ai-icon {
    width: 35vw;
    height: 35vw;
  }
}

@media (max-width: 768px) {
  .hero-ai-container {
    gap: 2rem;
    min-height: auto;
    padding: 2rem 1.5rem;
  }

  .hero-ai-icon {
    width: 45vw;
    height: 45vw;
    min-width: 200px;
    min-height: 200px;
  }

  .hero-ai-input {
    padding: 1.4rem 1.5rem;
    font-size: 1.1rem;
    border-radius: 16px;
    border-width: 2px;
  }

  .hero-ai-btn {
    padding: 1rem 1.5rem;
    font-size: 1rem;
    border-radius: 16px;
    border-width: 2px;
  }

  .hero-ai-brand-text {
    font-size: 2.5rem;
  }
}

@media (max-width: 480px) {
  .hero-ai-container {
    gap: 1.5rem;
  }

  .hero-ai-icon {
    width: 55vw;
    height: 55vw;
    min-width: 150px;
    min-height: 150px;
  }

  .hero-ai-input {
    padding: 1.2rem 1.2rem;
    font-size: 1rem;
    border-radius: 14px;
  }

  .hero-ai-btn {
    padding: 1rem 1rem;
    font-size: 0.95rem;
    border-radius: 14px;
  }

  .hero-ai-brand-text {
    font-size: 2rem;
  }
}

/* ===========================================================================
   Produtos — seções full-screen (reaproveitam o markup .card__*)
   Cada produto é uma .mxd-section independente, full-bleed (igual ao arkeCORE).
   =========================================================================== */
.session-full {
  position: relative;
  height: 100svh;
  min-height: 100svh;
  padding: 0;
  overflow: hidden;
}

/* O CSS do stack deixa .card__descr com opacity:0 (só a animação revelava).
   Fora do stack, precisamos mostrar tags + botão de forma estática. */
.session-full .card__descr {
  opacity: 1;
}

/* ===========================================================================
   arkeCORE — hero de produto (logo + subtítulo + tags + CTA) e marquee no rodapé
   =========================================================================== */
.ark-core-hero__content {
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  bottom: 32vh;                 /* espaço reservado para o marquee no rodapé */
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 5rem 1.5rem 0;
  gap: 1.1rem;
}
.ark-core-hero__logo {
  text-decoration: none;
  line-height: 1;
  font-size: clamp(3.4rem, 10vw, 7.5rem);
  text-shadow: 0 3px 26px rgba(0, 0, 0, 0.55);
}
.ark-core-hero__logo .gold { color: #c8a050; }
.ark-core-hero__subtitle {
  margin: 0;
  color: #fff;
  font-weight: 300;
  font-size: clamp(1.4rem, 3.4vw, 2.6rem);
  letter-spacing: 0.01em;
  text-shadow: 0 2px 18px rgba(0, 0, 0, 0.65);
}
.ark-core-hero__tags {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.6rem;
  max-width: 860px;
  margin-top: 0.6rem;
}
.ark-core-hero__cta {
  margin-top: 1.2rem;
}
.ark-core-hero__marquee {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 2.5rem;
  z-index: 2;
}
/* o marquee da CTA tem margin-top grande; aqui não precisa */
.ark-core-hero__marquee .mxd-promo__marquee {
  margin-top: 0;
}