/* ================= SECTION ================= */

.announcement-section{
  padding:60px 16px;
  background:linear-gradient(to bottom,#f9fafb,#ffffff,#f9fafb);
  display:flex;
  justify-content:center;
}

.announcement-section .container{
  width:100%;
  max-width:900px;
  margin:auto;
  position:relative; /* para que os botões fiquem dentro do container */
}

/* ================= HEADER ================= */

.announcement-header{
  text-align:center;
  margin-bottom:32px;
}

.announcement-header h2{
  font-size:34px;
  font-weight:800;
  display:flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  background:linear-gradient(90deg,#2563eb,#4f46e5);
  -webkit-background-clip:text;
  color:transparent;
}

.announcement-header p{
  color:#6b7280;
  font-size:15px;
  margin-top:6px;
}

/* ================= BUTTON ================= */

.announcement-action{
  display:flex;
  justify-content:center;
  margin-bottom:24px;
}

.btn-primary{
  display:inline-flex;
  align-items:center;
  gap:6px;
  background:#2563eb;
  color:white;
  border:none;
  padding:8px 14px;
  font-size:14px;
  font-weight:600;
  border-radius:10px;
  cursor:pointer;
  box-shadow:0 4px 12px rgba(0,0,0,0.12);
  transition:all .25s;
}

.btn-primary:hover{
  background:#1d4ed8;
  transform:translateY(-1px);
  box-shadow:0 8px 20px rgba(0,0,0,0.15);
}

/* ================= FORM ================= */

.message-form{
  display:flex;
  justify-content:center;
  margin-bottom:28px;
}

.hidden{
  display:none;
}

.card{
  width:100%;
  max-width:520px;
  background:#fff;
  padding:22px;
  border-radius:18px;
  border:1px solid #e0e7ff;
  box-shadow:0 10px 30px rgba(0,0,0,0.08);
}

.card h3{
  font-size:17px;
  font-weight:700;
  color:#2563eb;
  margin-bottom:14px;
}

.card input,
.card textarea{
  width:100%;
  border:1px solid #e5e7eb;
  border-radius:10px;
  padding:10px 12px;
  font-size:14px;
  margin-bottom:12px;
  outline:none;
  transition:all .2s;
}

.card input:focus,
.card textarea:focus{
  border-color:#2563eb;
  box-shadow:0 0 0 2px rgba(37,99,235,0.15);
}

.card button{
  display:flex;
  align-items:center;
  justify-content:center;
  gap:6px;
  background:#2563eb;
  color:white;
  border:none;
  padding:10px;
  border-radius:10px;
  font-weight:600;
  cursor:pointer;
  transition:.2s;
}

.card button:hover{
  background:#1d4ed8;
}

/* ================= CAROUSEL ================= */

.carousel{
  position:relative;
  height:150px;
  display:flex;
  align-items:center;
  justify-content:center;
  max-width:760px;  
  margin:auto;
  /* overflow:hidden; REMOVIDO para não cortar botões */
}

/* ================= MESSAGE SLIDE ================= */

.carousel-item{
  position:absolute;
  width:100%;
  max-width:600px; /* largura do card */
  left:50%;
  transform:translateX(-50%) translateX(40px) scale(0.96);
  opacity:0;
  transition: all 0.55s cubic-bezier(.4,.2,.2,1);
  padding:0 10px;
}

.carousel-item.active{
  opacity:1;
  transform:translateX(-50%) translateX(0) scale(1);
}

.message-card{
  margin:0 auto; /* centraliza dentro do carousel-item */
  background:linear-gradient(135deg,#ffffff,#eff6ff);
  border:1px solid #dbeafe;
  border-radius:18px;
  padding:26px;
  text-align:center;
  box-shadow:0 10px 25px rgba(0,0,0,0.1);
}

/* ================= TEXT ================= */

.message-text{
  font-size:18px;
  color:#374151;
  font-style:italic;
  line-height:1.5;
  margin-bottom:10px;
}

.message-author{
  font-size:14px;
  font-weight:600;
  color:#2563eb;
}

/* ================= NAVIGATION ================= */

.nav{
  position:absolute;
  top:50%;
  transform:translateY(-50%);
  background:white;
  border:none;
  width:34px;
  height:34px;
  border-radius:50%;
  cursor:pointer;
  box-shadow:0 4px 12px rgba(0,0,0,0.15);
  font-size:18px;
  display:flex;
  align-items:center;
  justify-content:center;
  transition:.2s;
  z-index:10;
}

.nav:hover{
  background:#f3f4f6;
  transform:translateY(-50%) scale(1.05);
}

.prev{
  left:-36px; /* fora do container, sem cortar */
}

.next{
  right:-36px;
}

/* ================= EMPTY ================= */

.empty{
  text-align:center;
  color:#6b7280;
  font-size:15px;
}

/* ================= RESPONSIVE ================= */

@media (max-width:768px){
  .announcement-header h2{
    font-size:28px;
  }

  .carousel{
    height:160px;
  }

  .message-card{
    padding:20px;
  }

  .message-text{
    font-size:16px;
  }

  .prev{
    left:-24px;
  }

  .next{
    right:-24px;
  }
}