/* ===================================================
   Parmagam Shravak Trust — Shared Stylesheet
   Aesthetic: Refined Spiritual / Sacred Geometry
   Palette: Deep Saffron, Ivory, Gold, Forest Green
   =================================================== */

@import url('https://fonts.googleapis.com/css2?family=Cinzel:wght@400;600;700&family=Tiro+Devanagari+Hindi:ital@0;1&family=Nunito:wght@300;400;500;600;700&display=swap');

:root {
  --saffron:       #E8630A;
  --saffron-light: #F5893A;
  --saffron-dark:  #B84D07;
  --gold:          #C8973A;
  --gold-light:    #E8C06A;
  --ivory:         #FDF8F0;
  --ivory-dark:    #F0E8D8;
  --cream:         #FAF3E8;
  --green:         #2D6A4F;
  --green-light:   #52B788;
  --maroon:        #7B2D00;
  --text-dark:     #1A0A00;
  --text-mid:      #4A3020;
  --text-light:    #7A5C40;
  --white:         #FFFFFF;
  --shadow-warm:   rgba(200, 100, 10, 0.15);
  --shadow-deep:   rgba(26, 10, 0, 0.2);
  --border-gold:   rgba(200, 151, 58, 0.4);
  --radius:        12px;
  --radius-sm:     8px;
  --transition:    all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Nunito', sans-serif;
  background: var(--ivory);
  color: var(--text-dark);
  min-height: 100vh;
  line-height: 1.6;
}

/* ── SACRED BACKGROUND PATTERN ── */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 20%, rgba(232,99,10,0.04) 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(200,151,58,0.04) 0%, transparent 50%),
    url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23C8973A' fill-opacity='0.03'%3E%3Cpath d='M30 0l5 10H25L30 0zm0 60l5-10H25l5 10zM0 30l10-5v10L0 30zm60 0l-10-5v10L60 30z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 0;
}

/* ── HEADER ── */
.site-header {
  background: linear-gradient(135deg, var(--maroon) 0%, #5C1A00 40%, var(--saffron-dark) 100%);
  color: var(--ivory);
  text-align: center;
  padding: 28px 20px 24px;
  position: relative;
  overflow: hidden;
  box-shadow: 0 4px 20px var(--shadow-deep);
}

.site-header::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='80' height='80' viewBox='0 0 80 80' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%23E8C06A' fill-opacity='0.06'%3E%3Cpath d='M40 0C17.9 0 0 17.9 0 40s17.9 40 40 40 40-17.9 40-40S62.1 0 40 0zm0 70C23.4 70 10 56.6 10 40S23.4 10 40 10s30 13.4 30 30-13.4 30-30 30z'/%3E%3C/g%3E%3C/svg%3E");
  pointer-events: none;
}

.header-om {
  font-size: 2.2rem;
  margin-bottom: 4px;
  filter: drop-shadow(0 2px 4px rgba(0,0,0,0.3));
}

.header-trust-name {
  font-family: 'Cinzel', serif;
  font-size: clamp(1.1rem, 3vw, 1.5rem);
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--gold-light);
  text-shadow: 0 2px 8px rgba(0,0,0,0.4);
}

.header-hindi {
  font-family: 'Tiro Devanagari Hindi', serif;
  font-size: 1rem;
  color: rgba(253,248,240,0.85);
  margin-top: 4px;
}

.header-address {
  font-size: 0.78rem;
  color: rgba(253,248,240,0.7);
  margin-top: 8px;
  letter-spacing: 0.03em;
}

.header-divider {
  width: 120px;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  margin: 12px auto;
}

/* ── CONTAINER ── */
.container {
  max-width: 860px;
  margin: 0 auto;
  padding: 32px 20px 60px;
  position: relative;
  z-index: 1;
}

/* ── SECTION CARD ── */
.form-section {
  background: var(--white);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius);
  padding: 28px 32px;
  margin-bottom: 24px;
  box-shadow: 0 2px 16px var(--shadow-warm), 0 1px 4px rgba(0,0,0,0.05);
  position: relative;
  overflow: hidden;
}

.form-section::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--saffron), var(--gold), var(--saffron));
}

.section-title {
  font-family: 'Cinzel', serif;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--maroon);
  margin-bottom: 4px;
  letter-spacing: 0.05em;
  display: flex;
  align-items: center;
  gap: 10px;
}

.section-title .icon { font-size: 1.2rem; }

.section-subtitle {
  font-size: 0.8rem;
  color: var(--text-light);
  margin-bottom: 22px;
  font-style: italic;
}

/* ── FORM GRID ── */
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

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

@media (max-width: 600px) {
  .form-grid { grid-template-columns: 1fr; }
  .form-section { padding: 20px 16px; }
}

/* ── FORM FIELDS ── */
.field-group { display: flex; flex-direction: column; gap: 5px; }

.field-label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-mid);
  letter-spacing: 0.02em;
}

.field-label .hindi {
  font-family: 'Tiro Devanagari Hindi', serif;
  font-weight: 400;
  color: var(--text-light);
  font-size: 0.78rem;
  margin-left: 4px;
}

.field-label .req { color: var(--saffron); margin-left: 2px; }

.field-input,
.field-select,
.field-textarea {
  width: 100%;
  padding: 10px 14px;
  border: 1.5px solid var(--ivory-dark);
  border-radius: var(--radius-sm);
  font-family: 'Nunito', sans-serif;
  font-size: 0.9rem;
  color: var(--text-dark);
  background: var(--ivory);
  transition: var(--transition);
  outline: none;
}

.field-input:focus,
.field-select:focus,
.field-textarea:focus {
  border-color: var(--saffron);
  background: var(--white);
  box-shadow: 0 0 0 3px rgba(232,99,10,0.1);
}

.field-input.error,
.field-select.error,
.field-textarea.error {
  border-color: #E53935;
  box-shadow: 0 0 0 3px rgba(229,57,53,0.1);
}

.field-error {
  font-size: 0.75rem;
  color: #E53935;
  display: none;
}

.field-error.visible { display: block; }

.field-textarea { resize: vertical; min-height: 80px; }

/* ── RADIO BUTTONS ── */
.radio-group {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 4px;
}

.radio-option {
  display: flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  padding: 7px 14px;
  border: 1.5px solid var(--ivory-dark);
  border-radius: 30px;
  font-size: 0.85rem;
  transition: var(--transition);
  color: var(--text-mid);
  user-select: none;
}

.radio-option:hover { border-color: var(--saffron-light); background: var(--cream); }

.radio-option input { display: none; }

.radio-option.selected {
  border-color: var(--saffron);
  background: linear-gradient(135deg, #FFF3E8, #FDE8D0);
  color: var(--saffron-dark);
  font-weight: 600;
}

/* ── TOGGLE YES/NO ── */
.toggle-group {
  display: flex;
  gap: 0;
  border: 1.5px solid var(--ivory-dark);
  border-radius: 30px;
  overflow: hidden;
  width: fit-content;
}

.toggle-btn {
  padding: 7px 20px;
  border: none;
  background: transparent;
  font-family: 'Nunito', sans-serif;
  font-size: 0.85rem;
  cursor: pointer;
  transition: var(--transition);
  color: var(--text-light);
}

.toggle-btn.active-yes {
  background: var(--green);
  color: var(--white);
  font-weight: 600;
}

.toggle-btn.active-no {
  background: #B71C1C;
  color: var(--white);
  font-weight: 600;
}

/* ── ROOM SELECTION ── */
.room-card {
  border: 2px solid var(--ivory-dark);
  border-radius: var(--radius);
  padding: 16px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  transition: var(--transition);
}

.room-card:hover { border-color: var(--gold); background: var(--cream); }
.room-card.selected { border-color: var(--saffron); background: #FFF3E8; }

.room-info { flex: 1; }

.room-name {
  font-weight: 700;
  color: var(--text-dark);
  font-size: 0.95rem;
}

.room-rate {
  font-size: 0.85rem;
  color: var(--green);
  font-weight: 600;
}

.room-counter {
  display: flex;
  align-items: center;
  gap: 10px;
}

.counter-btn {
  width: 32px; height: 32px;
  border-radius: 50%;
  border: 2px solid var(--saffron);
  background: transparent;
  color: var(--saffron);
  font-size: 1.2rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  font-weight: 700;
}

.counter-btn:hover { background: var(--saffron); color: var(--white); }
.counter-val { font-size: 1.1rem; font-weight: 700; min-width: 24px; text-align: center; color: var(--text-dark); }

/* ── TRANSPORT MODES ── */
.transport-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
}

@media (max-width: 500px) { .transport-grid { grid-template-columns: repeat(2,1fr); } }

.transport-card {
  border: 2px solid var(--ivory-dark);
  border-radius: var(--radius);
  padding: 14px 8px;
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
  user-select: none;
}

.transport-card:hover { border-color: var(--gold); background: var(--cream); }
.transport-card.selected { border-color: var(--saffron); background: #FFF3E8; }
.transport-card .t-icon { font-size: 1.8rem; }
.transport-card .t-label { font-size: 0.75rem; font-weight: 600; color: var(--text-mid); margin-top: 4px; }

/* ── PAYMENT SECTION ── */
.payment-box {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 24px;
  align-items: start;
}

@media (max-width: 500px) { .payment-box { grid-template-columns: 1fr; } }

.qr-box {
  background: var(--cream);
  border: 2px solid var(--border-gold);
  border-radius: var(--radius);
  padding: 16px;
  text-align: center;
}

.qr-placeholder {
  width: 120px; height: 120px;
  background: linear-gradient(135deg, var(--ivory-dark), var(--cream));
  border: 2px dashed var(--gold);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  margin: 0 auto 8px;
}

.qr-label { font-size: 0.75rem; font-weight: 700; color: var(--maroon); }

.bank-details {
  background: var(--cream);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius);
  padding: 14px 16px;
  margin-bottom: 16px;
}

.bank-details h4 {
  font-family: 'Cinzel', serif;
  font-size: 0.8rem;
  color: var(--maroon);
  margin-bottom: 8px;
}

.bank-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.82rem;
  color: var(--text-mid);
  padding: 3px 0;
  border-bottom: 1px dashed rgba(200,151,58,0.3);
}

.bank-row:last-child { border: none; }
.bank-row strong { color: var(--text-dark); }

/* ── FILE UPLOAD ── */
.file-upload-area {
  border: 2px dashed var(--border-gold);
  border-radius: var(--radius);
  padding: 24px;
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
  background: var(--cream);
}

.file-upload-area:hover { border-color: var(--saffron); background: #FFF3E8; }
.file-upload-area.has-file { border-color: var(--green); background: #E8F5E9; }

.file-upload-area .upload-icon { font-size: 2rem; margin-bottom: 8px; }
.file-upload-area p { font-size: 0.85rem; color: var(--text-light); }
.file-upload-area strong { color: var(--saffron); }

/* ── MEMBER CARD ── */
.member-card {
  border: 1.5px solid var(--border-gold);
  border-radius: var(--radius);
  padding: 20px;
  margin-bottom: 14px;
  background: var(--cream);
  position: relative;
}

.member-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}

.member-card-title {
  font-family: 'Cinzel', serif;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--maroon);
}

.member-primary-badge {
  background: linear-gradient(135deg, var(--saffron), var(--gold));
  color: var(--white);
  font-size: 0.7rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 20px;
  letter-spacing: 0.04em;
}

.btn-remove {
  background: none;
  border: 1.5px solid #E53935;
  color: #E53935;
  border-radius: 20px;
  padding: 4px 12px;
  font-size: 0.78rem;
  cursor: pointer;
  transition: var(--transition);
  font-family: 'Nunito', sans-serif;
}

.btn-remove:hover { background: #E53935; color: var(--white); }

/* ── BUTTONS ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: 30px;
  border: none;
  font-family: 'Cinzel', serif;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  letter-spacing: 0.05em;
  text-decoration: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--saffron), var(--saffron-dark));
  color: var(--white);
  box-shadow: 0 4px 15px rgba(232,99,10,0.35);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(232,99,10,0.45);
}

.btn-secondary {
  background: transparent;
  color: var(--saffron);
  border: 2px solid var(--saffron);
}

.btn-secondary:hover { background: #FFF3E8; }

.btn-green {
  background: linear-gradient(135deg, var(--green), #1B4332);
  color: var(--white);
  box-shadow: 0 4px 15px rgba(45,106,79,0.35);
}

.btn-green:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(45,106,79,0.45); }

.btn-add-member {
  width: 100%;
  padding: 12px;
  border: 2px dashed var(--saffron);
  border-radius: var(--radius);
  background: transparent;
  color: var(--saffron);
  font-family: 'Nunito', sans-serif;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}

.btn-add-member:hover { background: #FFF3E8; }

/* ── NIGHTS BADGE ── */
.nights-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: linear-gradient(135deg, var(--green), #1B4332);
  color: var(--white);
  padding: 6px 16px;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 700;
  margin-top: 8px;
}

/* ── PROGRESS BAR ── */
.progress-bar {
  background: var(--ivory-dark);
  height: 4px;
  border-radius: 2px;
  margin-bottom: 32px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--saffron), var(--gold));
  border-radius: 2px;
  transition: width 0.5s ease;
}

/* ── COST SUMMARY ── */
.cost-summary {
  background: linear-gradient(135deg, var(--cream), var(--ivory));
  border: 1.5px solid var(--border-gold);
  border-radius: var(--radius);
  padding: 18px 22px;
  margin-top: 16px;
}

.cost-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.88rem;
  padding: 5px 0;
  color: var(--text-mid);
  border-bottom: 1px dashed rgba(200,151,58,0.25);
}

.cost-row:last-child { border: none; font-weight: 700; font-size: 1rem; color: var(--maroon); margin-top: 4px; }

/* ── FOOTER ── */
.site-footer {
  text-align: center;
  padding: 20px;
  font-size: 0.78rem;
  color: var(--text-light);
  border-top: 1px solid var(--border-gold);
  background: var(--ivory-dark);
}

/* ── ALERTS ── */
.alert {
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  margin-bottom: 16px;
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.alert-info { background: #E3F2FD; border-left: 4px solid #1565C0; color: #0D47A1; }
.alert-warn { background: #FFF8E1; border-left: 4px solid var(--gold); color: var(--maroon); }
.alert-success { background: #E8F5E9; border-left: 4px solid var(--green); color: #1B5E20; }

/* ── FORM ACTIONS ── */
.form-actions {
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 8px;
}

/* ── ANIMATIONS ── */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

.form-section {
  animation: fadeInUp 0.4s ease both;
}

.form-section:nth-child(1) { animation-delay: 0.05s; }
.form-section:nth-child(2) { animation-delay: 0.10s; }
.form-section:nth-child(3) { animation-delay: 0.15s; }
.form-section:nth-child(4) { animation-delay: 0.20s; }
.form-section:nth-child(5) { animation-delay: 0.25s; }
.form-section:nth-child(6) { animation-delay: 0.30s; }

/* ── SPINNER ── */
.spinner {
  width: 20px; height: 20px;
  border: 3px solid rgba(255,255,255,0.3);
  border-top-color: white;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  display: inline-block;
}

@keyframes spin { to { transform: rotate(360deg); } }

/* ── Room Photo Cards ── */
.room-card-photo {
  flex-direction: column;
  align-items: stretch;
  padding: 0;
  overflow: hidden;
}

.room-photo-wrap {
  display: flex;
  gap: 6px;
  padding: 10px 12px 8px;
  background: #F9F2E4;
  border-bottom: 1px solid var(--ivory-dark);
}

.room-photo {
  width: 110px;
  height: 78px;
  object-fit: cover;
  border-radius: 6px;
  cursor: zoom-in;
  border: 2px solid transparent;
  transition: border-color 0.2s, transform 0.2s;
}

.room-photo:hover {
  border-color: var(--gold);
  transform: scale(1.03);
}

.room-photo-placeholder {
  width: 110px;
  height: 78px;
  border-radius: 6px;
  background: var(--ivory);
  border: 2px dashed var(--ivory-dark);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  color: var(--text-light);
}

.room-card-photo .room-info {
  padding: 10px 16px 6px;
}

.room-desc {
  font-size: 0.78rem;
  color: var(--text-light);
  margin-top: 2px;
  margin-bottom: 4px;
}

.room-card-photo .room-counter {
  padding: 8px 16px 12px;
  display: flex;
  align-items: center;
  gap: 10px;
}