/* RESET BÁSICO */
html, body {
  margin: 0;
  padding: 0;
  background: #000;
  color: #fff;
  font-family: 'Inter Tight', system-ui, -apple-system, sans-serif;
}

/* ================= HEADER ================= */
.site-header {
  position: fixed;
  top: 0;
  width: 100%;
  height: 88px;
  background: rgba(0,0,0,0.92);
  backdrop-filter: blur(6px);
  z-index: 1000;
}

.site-header .navbar-brand {
  font-weight: 600;
  font-size: 1.25rem;
  color: #fff;
}

.site-header .nav-link {
  color: #fff;
  font-size: 1.05rem;
  margin-left: 1rem;
}

.site-header .nav-link:hover {
  color: #00ffcc;
}

.site-header .btn-inscricao {
  border-radius: 40px;
  padding: 0.5rem 1.4rem;
  font-weight: 600;
}

/* ================= HERO ================= */
.hero-vitrine {
  position: relative;
  min-height: 100vh;
  background: url('../images/capafolder.png') center top / cover no-repeat;
  display: flex;
  align-items: center;
}

.hero-vitrine::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(0,0,0,0.1) 0%,
    rgba(0,0,0,0.45) 40%,
    rgba(0,0,0,0.92) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 2;
  padding-top: 88px; /* altura do header */
  text-align: center;
}

.hero-title {
  font-size: clamp(3rem, 6vw, 5rem);
  font-weight: 800;
  background: linear-gradient(90deg, #00d4ff, #00ffcc);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  text-shadow: 0 6px 25px rgba(0,0,0,0.8);
}

.hero-subtitle {
  color: #00ffcc;
  font-size: 1.8rem;
  margin-top: 2rem;
}

.hero-text {
  max-width: 960px;
  margin: 2.5rem auto;
  font-size: 1.25rem;
  color: #e0e0e0;
}

.hero-btn {
  margin-top: 2.5rem;
  border-width: 2px;
  border-radius: 50px;
  padding: 1rem 2.8rem;
  font-size: 1.2rem;
}

/* ================= SEÇÕES ================= */
.section {
  padding: 7rem 0;
}

.section-dark {
  background: #0a0a0a;
  border: 1px solid #222;
  border-radius: 24px;
}

.section-title {
  text-align: center;
  font-size: 2.8rem;
  font-weight: 700;
  margin-bottom: 4rem;
  color: #00d4ff;
}

.section-title.green {
  color: #00ff88;
}

.section-text {
  max-width: 900px;
  margin: 0 auto 3rem;
  text-align: center;
  color: #ccc;
  font-size: 1.2rem;
}

/* ================= CARDS ================= */
.card-box {
  background: #111;
  border-radius: 22px;
  padding: 3rem;
  height: 100%;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card-box:hover {
  transform: translateY(-8px);
  box-shadow: 0 25px 45px rgba(0,212,255,0.2);
}

.card-box h5 {
  color: #00ff88;
  font-size: 1.3rem;
  margin-bottom: 1rem;
}

.card-box p {
  color: #bbb;
  font-size: 1.05rem;
}

/* ================= FOOTER ================= */
.site-footer {
  background: #000;
  padding: 4rem 0;
  border-top: 1px solid #222;
  text-align: center;
  font-size: 0.95rem;
  color: #aaa;
}

/* ================= PARA QUEM É ESTE MBA ================= */

.target-audience {
  text-align: center;
}

.section-intro {
  max-width: 860px;
  margin: 0 auto 3.5rem;
  font-size: 1.2rem;
  color: #cccccc;
}

.audience-card {
  background: linear-gradient(
    180deg,
    #121212,
    #0c0c0c
  );
  border: 1px solid #222222;
  border-radius: 26px;
  padding: 3rem 2.4rem;
  height: 100%;
  transition: transform 0.35s ease, box-shadow 0.35s ease, border-color 0.35s ease;
}

.audience-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 28px 55px rgba(0,212,255,0.22);
  border-color: rgba(0,212,255,0.45);
}

.audience-icon {
  font-size: 2.6rem;
  margin-bottom: 1.4rem;
}

.audience-card h5 {
  font-size: 1.35rem;
  font-weight: 600;
  color: #00ffcc;
  margin-bottom: 1rem;
}

.audience-card p {
  font-size: 1.05rem;
  color: #dddddd;
  line-height: 1.55;
  margin: 0;
}

.audience-highlight {
  margin-top: 5rem;
  padding: 2.8rem 3.5rem;
  background: linear-gradient(
    90deg,
    rgba(0,212,255,0.1),
    rgba(0,255,204,0.1)
  );
  border: 1px solid rgba(0,212,255,0.3);
  border-radius: 34px;
  font-size: 1.45rem;
  font-weight: 600;
  color: #00ffcc;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}