/* Page reset (keep yours) */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Arial', sans-serif;
}

/* Center container vertically and horizontally */
body {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(180deg, #f6f7fb 0%, #eef2f7 100%);
  padding: 2rem;
}

/* Constrain and style the form */
form#contact-form {
  width: 100%;
  max-width: 720px;
  background: #ffffff;
  padding: 2.25rem;
  border-radius: 14px;
  border: 1px solid rgba(0,0,0,0.06);
  /* Layered realistic shadow: near + soft distant */
  box-shadow:
    10px 6px 28px rgba(0,0,0,0.08),    /* main soft shadow */
    10px 2px 10px rgba(0,0,0,0.04);     /* subtle depth */
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

/* Hover lift effect (optional but nice) */
form#contact-form:hover {
  transform: translateY(-6px);
  box-shadow:
    0 18px 40px rgba(0,0,0,0.12),
    0 6px 12px rgba(0,0,0,0.06);
}

/* Header text */
.form-header h2 {
  text-align: center;
  color: #222;
  margin-bottom: 0.25rem;
  font-size: 1.6rem;
}
.form-header p {
  text-align: center;
  color: #6b7280;
  margin-bottom: 1.25rem;
  font-size: 0.95rem;
}

/* Layout */
.form-row {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}
.form-group {
  flex: 1 1 45%;
  display: flex;
  flex-direction: column;
}
.form-group label {
  margin-bottom: 0.5rem;
  font-weight: 600;
  color: #1f6feb;
}

/* Inputs */
.form-group input,
.form-group textarea {
  padding: 0.75rem;
  border-radius: 8px;
  border: 1px solid #dae1ea;
  font-size: 1rem;
  outline: none;
  background: #fbfdff;
  transition: box-shadow 0.18s ease, border-color 0.18s ease;
}
.form-group input:focus,
.form-group textarea:focus {
  border-color: #0b63ff;
  box-shadow: 0 6px 18px rgba(11,99,255,0.08);
}

/* Buttons */
.d-flex .btn {
  padding: 0.65rem 1.2rem;
  border-radius: 8px;
}
.btn-primary {
  background: linear-gradient(180deg,#0561ff,#0046d6);
  border: none;
  box-shadow: 0 6px 18px rgba(5,97,255,0.12);
}
.btn-secondary {
  background: #ffffff;
  border: 1px solid #d1d5db;
  color: #111827;
}

/* Responsive tweaks */
@media (max-width: 600px) {
  form#contact-form {
    padding: 1.25rem;
    border-radius: 10px;
  }
  .form-group { flex: 1 1 100%; }
}