@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;600;700&display=swap');

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Inter', sans-serif;
  background: #000;
  color: #fff;
}

/* PARTICLES */
#particles {
  position: fixed;
  width: 100%;
  height: 100%;
  z-index: -1;
}

/* CONTAINER */
.container {
  width: 90%;
  max-width: 1200px;
  margin: auto;
}

/* HEADER */
header {
  position: fixed;
  width: 100%;
  background: rgba(0,0,0,0.7);
  backdrop-filter: blur(10px);
  padding: 15px 0;
  z-index: 1000;
}

.header-flex {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo-area {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo {
  height: 40px;
}

.logo-text {
  font-weight: 700;
  letter-spacing: 2px;
}

nav a {
  color: #ccc;
  margin-left: 25px;
  text-decoration: none;
  position: relative;
}

nav a:hover {
  color: #ff0000;
}

nav a::after {
  content: '';
  position: absolute;
  width: 0;
  height: 2px;
  background: red;
  left: 0;
  bottom: -5px;
  transition: 0.3s;
}

nav a:hover::after {
  width: 100%;
}

/* HERO */
.hero {
  text-align: center;
  padding: 200px 20px;
}

.hero h2 {
  font-size: 60px;
  max-width: 900px;
  margin: auto;
}

.typing-sub {
  color: #ff4d4d;
  margin-top: 20px;
}

.sub {
  color: #aaa;
  margin-top: 15px;
}

.hero button {
  margin-top: 30px;
  padding: 15px 30px;
  background: linear-gradient(45deg, red, darkred);
  border: none;
  color: white;
  cursor: pointer;
  border-radius: 8px;
  transition: 0.3s;
}

.hero button:hover {
  transform: scale(1.05);
}

/* SERVICES */
.services {
  padding: 100px 20px;
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
  margin-top: 40px;
}

.card {
  background: rgba(255,255,255,0.03);
  padding: 20px;
  border-radius: 10px;
  transition: 0.3s;
}

.card:hover {
  transform: translateY(-10px);
  border: 1px solid red;
}

.card h3 {
  color: red;
}

/* CONTATO */
.contato {
  text-align: center;
  padding: 100px 20px;
}

/* WHATS */
.whatsapp {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background: #25D366;
  padding: 15px;
  border-radius: 50%;
}