* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Segoe UI", Arial, Helvetica, sans-serif;
}

body {
  background: #f4f6f9;
  color: #333;
}

/* ===== HERO ===== */
.hero {
  height: 90vh;
  background: linear-gradient(
    135deg,
    #0A2A4F 0%,
    #0F4C81 40%,
    #1E6FB6 70%,
    #0A2A4F 100%
  );
  background-size: 300% 300%;
  animation: gradientMove 12s ease infinite;
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}

@keyframes gradientMove {
  0%   { background-position: 0% 50%; }
  50%  { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

.overlay {
  text-align: center;
  color: #fff;
  animation: fadeUp 1.2s ease;
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.overlay h1 {
  font-size: 3.2rem;
  max-width: 950px;
  margin: auto;
  line-height: 1.15;
  font-weight: 800;
  text-shadow: 0 6px 20px rgba(0,0,0,0.35);
}

.overlay p {
  font-size: 1.4rem;
  margin-top: 20px;
  opacity: 0.95;
}

/* ===== BOTÕES ===== */
.buttons {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
}

.btn {
  padding: 16px 32px;
  border-radius: 6px;
  color: #fff;
  text-decoration: none;
  font-weight: bold;
  transition: all 0.3s ease;
}

.green {
  background: linear-gradient(135deg, #1ebe5d, #25d366);
}

.blue {
  background: linear-gradient(135deg, #0F4C81, #1E6FB6);
}

.btn {
  padding: 16px 34px;
  border-radius: 8px;
  font-weight: bold;
  letter-spacing: 0.5px;
  transition: all 0.3s ease;
}

.btn:hover {
  transform: translateY(-4px);
  box-shadow: 0 15px 35px rgba(0,0,0,0.35);
}

/* ===== SEÇÕES ===== */
section {
  padding: 80px 20px;
  max-width: 1200px;
  margin: auto;
}

h2 {
  text-align: center;
  font-size: 2.3rem;
  margin-bottom: 50px;
  color: #0a3d91;
}

/* ===== SERVIÇOS ===== */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 25px;
}

.card {
  background: #fff;
  padding: 35px 25px;
  text-align: center;
  border-radius: 12px;
  box-shadow: 0 15px 40px rgba(0,0,0,0.08);
  font-size: 1.1rem;
  transition: all 0.3s ease;
}

.card:hover {
  transform: translateY(-8px);
  box-shadow: 0 25px 50px rgba(0,0,0,0.15);
}

/* ===== DIFERENCIAIS ===== */
.diferenciais {
  background: linear-gradient(135deg, #ffffff, #eef3fa);
  border-radius: 20px;
}

.diferenciais ul {
  list-style: none;
  max-width: 700px;
  margin: auto;
  font-size: 1.2rem;
}

.diferenciais li {
  margin: 15px 0;
  padding-left: 10px;
}

/* ===== ORÇAMENTO ===== */
.orcamento {
  background: linear-gradient(135deg, #0a3d91, #0f6cd1);
  color: #fff;
  border-radius: 20px;
}

.orcamento h2 {
  color: #fff;
}

.orcamento form {
  max-width: 600px;
  margin: auto;
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.orcamento input,
.orcamento textarea {
  padding: 14px;
  border-radius: 6px;
  border: none;
  font-size: 1rem;
}
textarea {
  resize: none;
  height: 120px;
}

.orcamento button {
  background: linear-gradient(135deg, #1ebe5d, #25d366);
  color: #fff;
  padding: 15px;
  border: none;
  border-radius: 6px;
  font-size: 1.1rem;
  font-weight: bold;
  cursor: pointer;
  transition: 0.3s;
}

.orcamento button:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 25px rgba(0,0,0,0.3);
}

/* ===== FOOTER ===== */
footer {
  background: #081a33;
  color: #fff;
  text-align: center;
  padding: 35px 20px;
  font-size: 0.95rem;
}
/* ===== TOPO COM LOGO ===== */
.top-bar {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  padding: 20px 40px;
  display: flex;
  justify-content: flex-start;
  z-index: 20;
}

.logo-area img {
  height: 180px;   /* TOPO GRANDE */
  width: auto;
}

/* MOBILE */
@media (max-width: 768px) {
  .top-bar {
    padding: 20px 20px;
  }
 /* TOPO GRANDE */
  .logo-area img {
    height: 90px;
  }
}

/* ===== TEXTO CENTRAL MAIS FORTE ===== */
.overlay h1 {
  font-size: 3rem;
  max-width: 900px;
  margin: auto;
  line-height: 1.2;
}

.overlay p {
  font-size: 1.3rem;
  margin-top: 20px;
  opacity: 0.95;
}
h2::after {
  content: "";
  display: block;
  width: 90px;
  height: 4px;
  margin: 18px auto 0;
  background: linear-gradient(90deg, #F4C430, #D4A017);
  border-radius: 3px;
}
.top-bar {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  padding: 30px 40px;
  display: flex;
  align-items: center;
  z-index: 20;
}
/* ===== BOTÃO WHATSAPP FLUTUANTE ===== */
.whatsapp-float {
  position: fixed;
  bottom: 25px;
  right: 25px;
  width: 65px;
  height: 65px;
  background: linear-gradient(135deg, #1ebe5d, #25d366);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 30px rgba(0,0,0,0.35);
  z-index: 999;
  transition: all 0.3s ease;
}

.whatsapp-float img {
  width: 34px;
  height: 34px;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 15px 40px rgba(0,0,0,0.45);
}

/* MOBILE */
@media (max-width: 768px) {
  .whatsapp-float {
    width: 58px;
    height: 58px;
    bottom: 20px;
    right: 20px;
  }

  .whatsapp-float img {
    width: 30px;
    height: 30px;
  }
}