/* Visão Natural - Unique Purple-Neon Zigzag Design 2026 */
:root {
  --primary: #c026ff;
  --accent: #f472b6;
  --bg: #0f0a1f;
  --surface: #1a1530;
  --text: #f1e7ff;
  --muted: #a78bfa;
  --neon-glow: 0 0 25px rgba(192, 38, 255, 0.5);
}

body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.8;
}

/* Zigzag sections */
.zigzag {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.zigzag.reverse {
  grid-template-columns: 1fr 1fr;
}

@media (max-width: 900px) {
  .zigzag {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
}

/* Neon cards */
.neon-card {
  background: var(--surface);
  border: 1px solid #4c1d95;
  border-radius: 30px;
  padding: 2.5rem;
  transition: all 0.4s cubic-bezier(0.23, 1, 0.32, 1);
  box-shadow: 0 20px 25px -5px rgb(15 10 31 / 0.3);
}

.neon-card:hover {
  border-color: var(--primary);
  box-shadow: var(--neon-glow);
  transform: translateY(-8px) rotate(0.5deg);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 16px 36px;
  border-radius: 9999px;
  font-weight: 700;
  font-size: 1rem;
  transition: all 0.3s ease;
  text-decoration: none;
  letter-spacing: -.02em;
}

.btn-primary {
  background: #c026ff;
  color: white;
  box-shadow: var(--neon-glow);
}

.btn-primary:hover {
  background: #a020e0;
  transform: scale(1.05);
  box-shadow: 0 0 35px rgba(192, 38, 255, 0.7);
}

.btn-outline {
  border: 3px solid #c026ff;
  color: #f1e7ff;
}

.btn-outline:hover {
  background: #c026ff;
  color: white;
}

/* Forms */
input, textarea {
  width: 100%;
  padding: 18px 22px;
  border: 2px solid #4c1d95;
  border-radius: 20px;
  background: #1a1530;
  color: #f1e7ff;
  font-size: 1.05rem;
  transition: all 0.3s ease;
}

input:focus, textarea:focus {
  outline: none;
  border-color: #c026ff;
  box-shadow: 0 0 0 4px rgba(192, 38, 255, 0.15);
}

/* Navbar */
nav {
  background: rgba(15, 10, 31, 0.95);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid #4c1d95;
}

/* Hero with big neon text */
.hero-title {
  font-size: clamp(3.5rem, 8vw, 7.5rem);
  line-height: 0.95;
  font-weight: 900;
  letter-spacing: -0.05em;
}

/* Section titles */
.section-title {
  font-size: 3.8rem;
  line-height: 1.05;
  font-weight: 900;
  letter-spacing: -0.04em;
}