@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@400;600&family=DM+Sans:wght@300;400;500&display=swap');

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

:root {
  --cream: #faf6f0;
  --warm-brown: #6b4c2a;
  --gold: #c8973a;
  --gold-light: #e8c068;
  --sand: #e8dcc8;
  --dark: #2a1f14;
  --text: #3d2e1e;
  --text-light: #8a7060;
  --border: #d6c8b0;
  --white: #ffffff;
  --tag-bg: #f0e8d8;
  --tag-active: #c8973a;
  --shadow: 0 4px 24px rgba(107, 76, 42, 0.10);
  --radius: 10px;
}

body {
  font-family: 'DM Sans', sans-serif;
  background-color: var(--cream);
  color: var(--text);
  min-height: 100vh;
  padding: 40px 16px;
}

/* Navigation Tabs */
.nav-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 28px;
  max-width: 760px;
  margin-left: auto;
  margin-right: auto;
}

.nav-tab {
  padding: 10px 22px;
  border: 1.5px solid var(--border);
  border-radius: 50px;
  background: var(--white);
  color: var(--text);
  font-family: 'DM Sans', sans-serif;
  font-size: 0.92rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
  letter-spacing: 0.01em;
}

.nav-tab:hover {
  border-color: var(--gold);
  color: var(--warm-brown);
}

.nav-tab.active {
  background: var(--dark);
  border-color: var(--dark);
  color: var(--gold-light);
}

/* Card */
.card {
  background: var(--white);
  border-radius: 18px;
  box-shadow: var(--shadow);
  padding: 40px 44px;
  max-width: 760px;
  margin: 0 auto;
  border: 1px solid var(--sand);
}

.card-title {
  font-family: 'Playfair Display', serif;
  font-size: 1.65rem;
  font-weight: 600;
  color: var(--dark);
  margin-bottom: 32px;
  letter-spacing: -0.01em;
}

/* Form Grid */
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px 28px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.form-group.full-width {
  grid-column: 1 / -1;
}

label {
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--text-light);
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

input[type="text"],
input[type="number"],
input[type="date"],
select,
textarea {
  width: 100%;
  padding: 11px 14px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  font-family: 'DM Sans', sans-serif;
  font-size: 0.95rem;
  color: var(--text);
  background: var(--cream);
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
  appearance: none;
  -webkit-appearance: none;
}

input::placeholder,
textarea::placeholder {
  color: #c0b09a;
}

input[type="text"]:focus,
input[type="number"]:focus,
input[type="date"]:focus,
select:focus,
textarea:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(200, 151, 58, 0.12);
  background: var(--white);
}

select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%238a7060' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 36px;
  cursor: pointer;
}

/* Date input icon */
input[type="date"]::-webkit-calendar-picker-indicator {
  opacity: 0.5;
  cursor: pointer;
}

textarea {
  resize: vertical;
  min-height: 110px;
  line-height: 1.6;
}

/* Interest Tags */
.tags-label {
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--text-light);
  letter-spacing: 0.03em;
  text-transform: uppercase;
  margin-bottom: 10px;
  grid-column: 1 / -1;
}

.tags-group {
  grid-column: 1 / -1;
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin-top: -4px;
}

.tag-checkbox {
  display: none;
}

.tag-label {
  display: inline-block;
  padding: 8px 16px;
  border-radius: 50px;
  background: var(--tag-bg);
  color: var(--warm-brown);
  font-size: 0.88rem;
  font-weight: 500;
  cursor: pointer;
  border: 1.5px solid transparent;
  transition: all 0.18s ease;
  user-select: none;
}

.tag-label:hover {
  border-color: var(--gold);
  background: #f5ead0;
}

.tag-checkbox:checked + .tag-label {
  background: var(--dark);
  color: var(--gold-light);
  border-color: var(--dark);
}

/* Divider */
.divider {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 4px 0;
}

.divider-line {
  flex: 1;
  height: 1px;
  background: var(--sand);
}

.divider-icon {
  color: var(--gold);
  font-size: 1.1rem;
}

/* Submit Button */
.submit-btn {
  grid-column: 1 / -1;
  width: 100%;
  padding: 15px;
  background: var(--dark);
  color: var(--gold-light);
  border: none;
  border-radius: var(--radius);
  font-family: 'DM Sans', sans-serif;
  font-size: 1rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: background 0.2s, transform 0.15s;
  margin-top: 8px;
}

.submit-btn:hover {
  background: var(--warm-brown);
  transform: translateY(-1px);
}

.submit-btn:active {
  transform: translateY(0);
}

/* Success / Error messages */
.message {
  grid-column: 1 / -1;
  padding: 13px 18px;
  border-radius: var(--radius);
  font-size: 0.92rem;
  font-weight: 500;
  margin-bottom: 4px;
}

.message.success {
  background: #edf7ed;
  color: #2d6a2d;
  border: 1px solid #b5ddb5;
}

.message.error {
  background: #fdf0f0;
  color: #8b2323;
  border: 1px solid #f0c0c0;
}

/* Responsive */
@media (max-width: 600px) {
  .card {
    padding: 28px 20px;
  }

  .form-grid {
    grid-template-columns: 1fr;
  }

  .form-group.full-width,
  .tags-group,
  .submit-btn,
  .tags-label,
  .divider {
    grid-column: 1 / -1;
  }

  .nav-tabs {
    flex-wrap: wrap;
  }
}