/* assets/css/landing.css (VERSÃO AVANÇADA) */

html {
  scroll-behavior: smooth;
}

/* --- Header --- */
#main-header {
  border-bottom: 1px solid transparent;
}
.header-scrolled {
  background-color: rgba(17, 24, 39, 0.8); /* gray-900 com opacidade */
  backdrop-filter: blur(10px);
  border-bottom-color: #374151; /* gray-700 */
}
.nav-link {
  position: relative;
  color: #d1d5db; /* gray-300 */
  transition: color 0.3s ease;
}
.nav-link:hover {
  color: white;
}
.nav-link::after {
  content: "";
  position: absolute;
  width: 0;
  height: 2px;
  bottom: -5px;
  left: 50%;
  transform: translateX(-50%);
  background-color: #6366f1; /* indigo-500 */
  transition: width 0.3s ease;
}
.nav-link:hover::after {
  width: 100%;
}

/* --- Botões CTA (Call to Action) --- */
.cta-button-sm {
  background-color: #4f46e5; /* indigo-600 */
  color: white;
  font-weight: 600;
  padding: 0.5rem 1.25rem;
  border-radius: 0.5rem;
  transition: all 0.3s ease;
  transform: scale(1);
  box-shadow: 0 4px 15px -5px rgba(79, 70, 229, 0.4);
}
.cta-button-sm:hover {
  background-color: #4338ca; /* indigo-700 */
  transform: scale(1.05);
  box-shadow: 0 8px 25px -5px rgba(79, 70, 229, 0.5);
}
.cta-button-lg {
  display: inline-block;
  background-color: #4f46e5;
  color: white;
  font-weight: 700;
  padding: 0.75rem 2rem;
  border-radius: 0.5rem;
  font-size: 1.125rem;
  transition: all 0.3s ease;
  transform: scale(1);
  box-shadow: 0 4px 20px -5px rgba(79, 70, 229, 0.5);
}
.cta-button-lg:hover {
  background-color: #4338ca;
  transform: scale(1.05);
  box-shadow: 0 10px 30px -5px rgba(79, 70, 229, 0.6);
}

/* --- Seção Hero --- */
.hero-section {
  background-color: #111827; /* gray-900 */
}
.hero-bg-pattern {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: radial-gradient(
      circle at 10% 20%,
      rgba(124, 58, 237, 0.15) 0%,
      transparent 40%
    ),
    radial-gradient(
      circle at 80% 70%,
      rgba(79, 70, 229, 0.15) 0%,
      transparent 40%
    );
  opacity: 0.8;
}

/* --- Seção "Como Funciona" --- */
.step-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 4rem; /* 64px */
  height: 4rem;
  border-radius: 9999px;
  background-color: rgba(79, 70, 229, 0.1);
  border: 1px solid rgba(79, 70, 229, 0.3);
  color: #a5b4fc; /* indigo-300 */
  font-size: 1.875rem; /* text-3xl */
}

/* --- Card de Funcionalidades --- */
.feature-card {
  background-color: #1f2937; /* gray-800 */
  padding: 1.5rem;
  border-radius: 0.75rem; /* rounded-xl */
  border: 1px solid #374151; /* gray-700 */
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}
.feature-card:hover {
  transform: translateY(-8px);
  border-color: #4f46e5; /* indigo-600 */
  box-shadow: 0 10px 25px -5px rgba(79, 70, 229, 0.1);
}

/* --- Card de Depoimentos --- */
.testimonial-card {
  position: relative;
  background-color: #1f2937;
  border: 1px solid #374151;
  border-radius: 0.75rem;
  padding: 2rem 1.5rem 1.5rem;
}
.testimonial-card::before {
  content: "\f10d"; /* Ícone de aspas do Font Awesome */
  font-family: "Font Awesome 6 Free";
  font-weight: 900;
  position: absolute;
  top: 1rem;
  left: 1.5rem;
  font-size: 1.5rem;
  color: #4f46e5;
  opacity: 0.5;
}