:root {
  --purple-dark: #3b1060;
  --purple: #5b1fb4;
  --purple-light: #8c4ff0;
  --purple-pale: #f3ecff;
  --white: #ffffff;
  --gray: #6b6b76;
  --shadow: 0 10px 30px rgba(59, 16, 96, 0.15);
}

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

body {
  font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  color: #2b2b33;
  background: var(--white);
  line-height: 1.6;
}

a { text-decoration: none; color: inherit; }

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Header */
header {
  background: var(--white);
  border-bottom: 1px solid #eee;
  position: sticky;
  top: 0;
  z-index: 50;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  max-width: 1100px;
  margin: 0 auto;
}

.logo {
  font-weight: 800;
  font-size: 1.4rem;
  color: var(--purple-dark);
  letter-spacing: 0.5px;
}

.logo span { color: var(--purple-light); }

.nav-links {
  display: flex;
  gap: 28px;
  font-weight: 600;
  font-size: 0.95rem;
}

.nav-links a:hover { color: var(--purple); }

.nav-cta {
  background: var(--purple);
  color: var(--white);
  padding: 10px 20px;
  border-radius: 30px;
  font-weight: 700;
  transition: background 0.2s;
}

.nav-cta:hover { background: var(--purple-dark); }

/* Hero */
.hero {
  background: linear-gradient(135deg, var(--purple-dark), var(--purple) 60%, var(--purple-light));
  color: var(--white);
  padding: 90px 24px;
  text-align: center;
}

.hero h1 {
  font-size: 2.8rem;
  font-weight: 800;
  margin-bottom: 16px;
}

.hero p {
  font-size: 1.2rem;
  max-width: 640px;
  margin: 0 auto 32px;
  color: #f0e8ff;
}

.btn {
  display: inline-block;
  background: var(--white);
  color: var(--purple-dark);
  font-weight: 700;
  padding: 14px 32px;
  border-radius: 30px;
  font-size: 1.05rem;
  box-shadow: var(--shadow);
  border: none;
  cursor: pointer;
  transition: transform 0.15s, background 0.2s;
}

.btn:hover { transform: translateY(-2px); background: var(--purple-pale); }

.btn-primary {
  background: var(--purple);
  color: var(--white);
}

.btn-primary:hover { background: var(--purple-dark); }

/* Sections */
section { padding: 70px 24px; }

.section-title {
  text-align: center;
  font-size: 2rem;
  font-weight: 800;
  color: var(--purple-dark);
  margin-bottom: 12px;
}

.section-sub {
  text-align: center;
  color: var(--gray);
  max-width: 600px;
  margin: 0 auto 48px;
}

/* Services */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 28px;
  max-width: 1100px;
  margin: 0 auto;
}

.service-card {
  border: 2px solid var(--purple-pale);
  border-radius: 16px;
  padding: 32px 24px;
  text-align: center;
  transition: transform 0.2s, box-shadow 0.2s;
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow);
  border-color: var(--purple-light);
}

.service-card h3 {
  color: var(--purple-dark);
  font-size: 1.3rem;
  margin-bottom: 8px;
}

.price {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--purple);
  margin: 12px 0;
}

.service-card p {
  color: var(--gray);
  font-size: 0.95rem;
  margin-bottom: 20px;
}

/* How it works */
.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 32px;
  max-width: 1100px;
  margin: 0 auto;
}

.step {
  text-align: center;
}

.step-number {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--purple);
  color: var(--white);
  font-weight: 800;
  font-size: 1.3rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
}

.step h4 {
  color: var(--purple-dark);
  margin-bottom: 8px;
}

.step p { color: var(--gray); font-size: 0.95rem; }

/* Order form */
.order-section {
  background: var(--purple-pale);
}

.order-form {
  max-width: 640px;
  margin: 0 auto;
  background: var(--white);
  border-radius: 16px;
  padding: 40px;
  box-shadow: var(--shadow);
}

.form-group { margin-bottom: 20px; }

.form-group label {
  display: block;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--purple-dark);
  font-size: 0.95rem;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1.5px solid #ddd;
  border-radius: 8px;
  font-size: 1rem;
  font-family: inherit;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--purple-light);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.order-total {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--purple-dark);
  margin: 24px 0;
  padding-top: 16px;
  border-top: 2px solid var(--purple-pale);
}

.error-message {
  color: #c0392b;
  font-size: 0.9rem;
  margin-top: 8px;
  display: none;
}

/* Footer */
footer {
  background: var(--purple-dark);
  color: #e6d9ff;
  text-align: center;
  padding: 32px 24px;
  font-size: 0.9rem;
}

footer a { color: var(--white); font-weight: 600; }

@media (max-width: 600px) {
  .nav-links { display: none; }
  .hero h1 { font-size: 2.1rem; }
  .form-row { grid-template-columns: 1fr; }
}