:root {
  --brand: #00a3c8;
  --brand-dark: #0089a8;
  --accent: #71b247;
  --ink-900: #0f172a;
  --ink-700: #334155;
  --ink-500: #64748b;
  --bg-1: #f4fbff;
  --bg-2: #eef7fb;
  --card: #ffffff;
  --border: #e6eef3;
  --shadow: 0 18px 40px rgba(15, 23, 42, 0.08);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: "Inter", sans-serif;
}

body {
  background:
    radial-gradient(900px 280px at 10% -10%, rgba(0, 163, 200, .18), transparent 60%),
    radial-gradient(800px 280px at 90% 10%, rgba(113, 178, 71, .15), transparent 60%),
    linear-gradient(180deg, var(--bg-1) 0%, var(--bg-2) 100%);
  min-height: 100vh;
}

.container {
  width: 100%;
  max-width: 900px;
  text-align: center;
  margin: 0 auto;
  padding: 30px 24px 60px;
}

/* ===== Steps ===== */
.steps {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin: 20px 0 30px;
}

.step {
  border: 1px solid var(--brand);
  color: var(--brand);
  border-radius: 999px;
  padding: 6px 14px;
  font-size: 13px;
  font-weight: 600;
  background: #fff;
  transition: 0.2s;
}

.step.active {
  background-color: var(--accent);
  color: #fff;
  border-color: var(--accent);
  box-shadow: 0 8px 18px rgba(113, 178, 71, 0.35);
}

/* ===== Title ===== */
.title {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-bottom: 30px;
}

.title h1 {
  font-family: "Vesper Libre", serif;
  font-weight: 700;
  font-size: 28px;
  color: var(--ink-900);
}

.icon {
  font-size: 36px;
}

/* ===== Form Card ===== */
.form-card {
  background-color: var(--card);
  border-radius: 18px;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  padding: 36px 32px;
  text-align: left;
  animation: cardIn 0.6s ease both;
}

.form-row {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  margin-bottom: 20px;
}

.form-group label {
  font-family: "Vesper Libre", serif;
  font-size: 16px;
  font-weight: 600;
  color: var(--ink-700);
  margin-bottom: 8px;
}

.form-group input {
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px 14px;
  font-size: 15px;
  outline: none;
  transition: 0.2s;
  background: #fff;
}

.form-group input:focus {
  border-color: var(--brand);
  box-shadow: 0 0 0 3px rgba(0, 163, 200, 0.2);
}

.full {
  width: 100%;
}

.half {
  flex: 1;
  min-width: 45%;
}

.next-btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: linear-gradient(135deg, var(--brand), #19b7da);
  color: #fff;
  font-family: "Vesper Libre", serif;
  font-size: 17px;
  font-weight: 700;
  border: none;
  border-radius: 999px;
  padding: 12px 22px;
  cursor: pointer;
  transition: 0.3s;
  box-shadow: 0 14px 30px rgba(0, 163, 200, 0.35);
}

.next-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 36px rgba(0, 163, 200, 0.45);
}

.next-icon {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
}

.form-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 25px;
  padding-top: 8px;
  border-top: 1px dashed #e4edf3;
}

.back-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 18px;
  background: #f5faff;
  color: var(--ink-700);
  border-radius: 999px;
  font-weight: 700;
  text-decoration: none;
  border: 1px solid #dbe7ef;
  transition: 0.2s ease;
}

.back-btn:hover {
  background: #eef6ff;
  border-color: #c6dced;
  transform: translateY(-1px);
}

.back-icon {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 14px rgba(15, 23, 42, 0.08);
  font-size: 16px;
}

@keyframes cardIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
  .form-card {
    padding: 25px 20px;
  }

  .form-row {
    flex-direction: column;
  }

  .half {
    width: 100%;
  }

  .next-btn {
    width: 100%;
    font-size: 16px;
  }
}