:root {
  --primary-blue: #0D47A1;
  --light-blue: #42A5F5;
  --deep-blue: #002171;
  --accent-blue: #2979FF;
  --neon-blue: #00E5FF;
  --preto: #050505;
  --branco: #ffffff;
  --cinza-claro: #f8fbff;
  --texto-escuro: #1a1a1a;
  --sombra-premium: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  --sombra-neon: 0 0 20px rgba(41, 121, 255, 0.4);
  --radius-lg: 30px;
  --radius-sm: 15px;
}

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

@keyframes shine {
  0% { left: -100%; }
  100% { left: 100%; }
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(40px); }
  to { opacity: 1; transform: translateY(0); }
}

body {
  font-family: 'Poppins', sans-serif;
  margin: 0;
  padding: 0;
  background-color: var(--cinza-claro);
  color: var(--texto-escuro);
  overflow-x: hidden;
  line-height: 1.6;
}

/* ====== NAVBAR PREMIUM ====== */
nav {
  background: rgba(5, 5, 5, 0.9);
  backdrop-filter: blur(15px);
  padding: 15px 10%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: sticky;
  top: 0;
  z-index: 1000;
  border-bottom: 3px solid var(--primary-blue);
  box-shadow: 0 15px 35px rgba(0,0,0,0.4);
}

.logo-link img {
  max-height: 55px;
  border-radius: var(--radius-sm);
  box-shadow: var(--sombra-neon);
  transition: 0.5s cubic-bezier(0.68, -0.55, 0.27, 1.55);
}

.logo-link:hover img {
  transform: scale(1.15) rotate(-3deg);
  box-shadow: 0 0 30px var(--accent-blue);
}

.nav-list {
  list-style: none;
  display: flex;
  gap: 40px;
  margin: 0;
  padding: 0;
}

.nav-list a {
  color: var(--branco);
  text-decoration: none;
  font-weight: 700;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  transition: 0.3s;
  position: relative;
  text-shadow: 0 2px 4px rgba(0,0,0,0.5);
}

.nav-list a:hover {
  color: var(--neon-blue);
  text-shadow: 0 0 10px var(--neon-blue);
}

/* MENU MOBILE */
.menu-toggle {
  display: none;
  flex-direction: column;
  cursor: pointer;
  gap: 6px;
  z-index: 1100;
}

.menu-toggle span {
  display: block;
  width: 30px;
  height: 3px;
  background: var(--branco);
  border-radius: 3px;
  transition: 0.3s;
}

.menu-toggle.active span:nth-child(1) { transform: translateY(9px) rotate(45deg); }
.menu-toggle.active span:nth-child(2) { opacity: 0; }
.menu-toggle.active span:nth-child(3) { transform: translateY(-9px) rotate(-45deg); }

@media (max-width: 850px) {
  nav { padding: 15px 5%; }
  .menu-toggle { display: flex; }
  .nav-list {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    height: 100vh;
    background: rgba(5, 5, 5, 0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    transition: 0.5s cubic-bezier(0.68, -0.55, 0.27, 1.55);
    z-index: 1050;
    box-shadow: -10px 0 30px rgba(0,0,0,0.5);
  }
  .nav-list.active { right: 0; }
  .nav-list li { margin: 20px 0; }
  .nav-list a { font-size: 1.2rem; }
}

/* ====== HEADER ====== */
header {
  background: linear-gradient(135deg, var(--deep-blue) 0%, var(--primary-blue) 50%, var(--preto) 100%);
  padding: 120px 20px 160px;
  text-align: center;
  color: white;
  clip-path: polygon(0 0, 100% 0, 100% 90%, 0 100%);
  position: relative;
  overflow: hidden;
}

header h1 {
  font-size: clamp(2.5rem, 8vw, 5rem);
  margin: 0;
  font-weight: 900;
  line-height: 1.1;
  background: linear-gradient(to bottom, #fff, var(--neon-blue));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  filter: drop-shadow(0 10px 20px rgba(0,0,0,0.4));
}

header p {
  font-size: clamp(1.1rem, 3vw, 1.4rem);
  max-width: 800px;
  margin: 25px auto;
  font-weight: 400;
  color: rgba(255,255,255,0.85);
  padding: 0 10px;
}

/* ====== CONTEÚDO ====== */
.content-wrapper {
  max-width: 1200px;
  margin: -80px auto 80px;
  padding: 0 20px;
  position: relative;
  z-index: 10;
}

.card {
  background: white;
  border-radius: var(--radius-lg);
  padding: clamp(25px, 5vw, 60px);
  margin-bottom: 60px;
  box-shadow: var(--sombra-premium);
  border: 1px solid rgba(13, 71, 161, 0.05);
  transition: 0.6s cubic-bezier(0.23, 1, 0.32, 1);
  animation: fadeIn 1s ease-out;
  overflow: hidden; /* Evita quebra de layout por conteúdo interno */
}

.card:hover {
  transform: translateY(-8px);
  box-shadow: 0 30px 60px rgba(13, 71, 161, 0.15);
}

h2 {
  color: var(--primary-blue);
  font-size: clamp(1.6rem, 5vw, 2.8rem);
  text-align: center;
  margin-bottom: 35px;
  font-weight: 800;
  letter-spacing: -1px;
  line-height: 1.2;
}

h2 span { color: var(--accent-blue); }

.propaganda-img {
  width: 100%;
  max-width: 100%;
  height: auto;
  display: block;
  border-radius: var(--radius-sm); /* Reduzido para ficar melhor em mobile */
  margin: 20px auto;
  box-shadow: 0 10px 25px rgba(0,0,0,0.1);
  border: 4px solid white;
  box-sizing: border-box;
  transition: 0.4s;
}

.propaganda-img:hover {
  transform: scale(1.02);
  box-shadow: 0 20px 40px rgba(13, 71, 161, 0.2);
}

/* ====== GRIDS ====== */
.vantagens-grid, .benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.vantagem-item, .benefit-item {
  text-align: center;
  padding: 20px;
}

.icon-box {
  width: 100px;
  height: 100px;
  background: linear-gradient(135deg, var(--deep-blue), var(--accent-blue));
  border-radius: 35px;
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 0 auto 20px;
  color: white;
  font-size: 3rem;
  box-shadow: 0 10px 20px rgba(13, 71, 161, 0.3);
  transition: 0.4s;
}

.vantagem-item:hover .icon-box {
  transform: rotate(5deg) scale(1.1);
  box-shadow: 0 0 30px var(--neon-blue);
}

/* ====== BOTÕES ====== */
.cta-btn {
  display: inline-block;
  padding: 18px 50px;
  background: linear-gradient(45deg, var(--deep-blue), var(--accent-blue));
  color: white;
  text-decoration: none;
  font-weight: 800;
  font-size: clamp(1rem, 2vw, 1.1rem);
  border-radius: 50px;
  box-shadow: 0 10px 25px rgba(41, 121, 255, 0.4);
  transition: 0.3s;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  border: none;
  cursor: pointer;
}

.cta-btn:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 35px rgba(41, 121, 255, 0.5);
}

/* ====== FOOTER ====== */
footer {
  background: var(--preto);
  padding: 80px 20px 40px;
  color: white;
  text-align: center;
  position: relative;
}

footer::before {
  content: '';
  position: absolute;
  top: 0; left: 0; width: 100%; height: 4px;
  background: linear-gradient(to right, var(--deep-blue), var(--neon-blue), var(--deep-blue));
}

.dev-footer img {
  height: clamp(60px, 10vw, 80px);
  border-radius: 15px;
  margin-bottom: 20px;
}

.footer-bottom {
  margin-top: 40px;
  padding-top: 25px;
  border-top: 1px solid rgba(255,255,255,0.1);
  opacity: 0.7;
  font-size: 0.85rem;
}

.footer-bottom a {
  color: white;
  text-decoration: none;
  margin: 0 10px;
  white-space: nowrap;
}

/* ====== RESPONSIVIDADE GERAL ====== */
@media (max-width: 600px) {
  header { padding: 100px 15px 120px; }
  .content-wrapper { margin-top: -60px; }
  .card { padding: 25px 15px; }
  h2 { margin-bottom: 30px; }
  .cta-btn { width: 100%; padding: 18px 20px; box-sizing: border-box; }
}