/* ============================================================
   Travel Tribein — Booking Form
   Premium minimal / glassmorphism styling
   All selectors are namespaced with .ttb- to avoid theme conflicts
   ============================================================ */

.ttb-form-wrapper {
  --ttb-deep: #0f3d3e;
  --ttb-deep-light: #1c5c53;
  --ttb-gold: #d9b45c;
  --ttb-gold-light: #f4d58d;
  --ttb-cream: #f8f6f0;
  --ttb-text: #22302e;
  --ttb-text-muted: #6b7570;
  --ttb-error: #c0392b;
  --ttb-radius: 18px;
  --ttb-radius-sm: 12px;
  --ttb-shadow: 0 20px 60px -20px rgba(15, 61, 62, 0.35);
  --ttb-transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);

  box-sizing: border-box;
  width: 100%;
  max-width: 780px;
  margin: 0 auto;
  font-family: "Poppins", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.ttb-form-wrapper *,
.ttb-form-wrapper *::before,
.ttb-form-wrapper *::after {
  box-sizing: border-box;
}

/* --- Card / Glassmorphism container ------------------------- */
.ttb-card {
  position: relative;
  border-radius: var(--ttb-radius);
  padding: 40px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.85), rgba(255, 255, 255, 0.6));
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border: 1px solid rgba(255, 255, 255, 0.5);
  box-shadow: var(--ttb-shadow);
  overflow: hidden;
}

.ttb-card::before {
  content: "";
  position: absolute;
  top: -60%;
  right: -20%;
  width: 60%;
  height: 160%;
  background: radial-gradient(circle, rgba(217, 180, 92, 0.15) 0%, transparent 70%);
  pointer-events: none;
}

.ttb-form-header {
  margin-bottom: 28px;
  position: relative;
}

.ttb-form-header h2 {
  margin: 0 0 6px;
  font-family: Georgia, "Playfair Display", serif;
  font-size: 26px;
  color: var(--ttb-deep);
  letter-spacing: 0.2px;
}

.ttb-form-header p {
  margin: 0;
  color: var(--ttb-text-muted);
  font-size: 14px;
}

/* --- Alert banner (server-side error summary) ---------------- */
.ttb-alert {
  background: #fdecea;
  color: var(--ttb-error);
  border: 1px solid rgba(192, 57, 43, 0.25);
  border-radius: var(--ttb-radius-sm);
  padding: 12px 16px;
  font-size: 13px;
  margin-bottom: 20px;
  animation: ttb-fade-in 0.3s ease;
}

/* --- Grid layout ----------------------------------------------- */
.ttb-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px 20px;
  position: relative;
}

.ttb-field-full {
  grid-column: 1 / -1;
}

.ttb-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.ttb-field label {
  font-size: 13px;
  font-weight: 600;
  color: var(--ttb-text);
  letter-spacing: 0.2px;
}

.ttb-field label .req {
  color: var(--ttb-error);
}

.ttb-field label .opt {
  font-weight: 400;
  color: var(--ttb-text-muted);
  font-size: 12px;
}

/* --- Inputs ------------------------------------------------- */
.ttb-field input,
.ttb-field select,
.ttb-field textarea {
  width: 100%;
  font-family: inherit;
  font-size: 14px;
  color: var(--ttb-text);
  background: rgba(255, 255, 255, 0.75);
  border: 1.5px solid rgba(15, 61, 62, 0.12);
  border-radius: var(--ttb-radius-sm);
  padding: 12px 14px;
  transition: border-color var(--ttb-transition), box-shadow var(--ttb-transition), background var(--ttb-transition);
  outline: none;
}

.ttb-field textarea {
  resize: vertical;
  min-height: 90px;
}

.ttb-field input::placeholder,
.ttb-field textarea::placeholder {
  color: #a7b0ac;
}

.ttb-field input:hover,
.ttb-field select:hover,
.ttb-field textarea:hover {
  border-color: rgba(15, 61, 62, 0.25);
}

.ttb-field input:focus,
.ttb-field select:focus,
.ttb-field textarea:focus {
  border-color: var(--ttb-gold);
  background: #ffffff;
  box-shadow: 0 0 0 4px rgba(217, 180, 92, 0.18);
}

.ttb-field select {
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath fill='%230f3d3e' d='M0 0l6 8 6-8z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
  cursor: pointer;
}

/* Field-level invalid state */
.ttb-field.is-invalid input,
.ttb-field.is-invalid select,
.ttb-field.is-invalid textarea {
  border-color: var(--ttb-error);
  background: #fff8f7;
}

.ttb-error {
  min-height: 16px;
  font-size: 12px;
  color: var(--ttb-error);
  animation: ttb-fade-in 0.2s ease;
}

/* --- Honeypot (visually hidden, still in DOM for bots) -------- */
.ttb-honeypot {
  position: absolute !important;
  left: -9999px !important;
  top: -9999px !important;
  height: 0;
  width: 0;
  overflow: hidden;
}

/* --- Submit button -------------------------------------------- */
.ttb-submit-btn {
  position: relative;
  margin-top: 28px;
  width: 100%;
  padding: 15px 24px;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.4px;
  color: var(--ttb-deep);
  background: linear-gradient(135deg, var(--ttb-gold-light), var(--ttb-gold));
  border: none;
  border-radius: 999px;
  cursor: pointer;
  box-shadow: 0 10px 24px -8px rgba(217, 180, 92, 0.55);
  transition: transform var(--ttb-transition), box-shadow var(--ttb-transition), filter var(--ttb-transition);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  overflow: hidden;
}

.ttb-submit-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 32px -10px rgba(217, 180, 92, 0.65);
  filter: brightness(1.03);
}

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

.ttb-submit-btn:disabled {
  opacity: 0.75;
  cursor: not-allowed;
  transform: none;
}

.ttb-btn-spinner {
  display: none;
  width: 16px;
  height: 16px;
  border: 2px solid rgba(15, 61, 62, 0.3);
  border-top-color: var(--ttb-deep);
  border-radius: 50%;
  animation: ttb-spin 0.7s linear infinite;
}

.ttb-submit-btn.is-loading .ttb-btn-spinner {
  display: inline-block;
}

.ttb-submit-btn.is-loading .ttb-btn-text {
  opacity: 0.8;
}

.ttb-privacy-note {
  margin: 14px 0 0;
  font-size: 11.5px;
  color: var(--ttb-text-muted);
  text-align: center;
  line-height: 1.5;
}

/* --- Success state ---------------------------------------------- */
.ttb-success {
  text-align: center;
  padding: 20px 10px 8px;
  animation: ttb-fade-in 0.4s ease;
}

.ttb-success-icon {
  margin: 0 auto 18px;
  width: 68px;
  height: 68px;
  border-radius: 50%;
  background: rgba(217, 180, 92, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
}

.ttb-success-circle {
  stroke: var(--ttb-gold);
  stroke-width: 2;
  stroke-dasharray: 151;
  stroke-dashoffset: 151;
  animation: ttb-draw 0.6s ease forwards 0.1s;
}

.ttb-success-check {
  stroke: var(--ttb-deep);
  stroke-width: 3;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-dasharray: 40;
  stroke-dashoffset: 40;
  animation: ttb-draw 0.4s ease forwards 0.55s;
}

.ttb-success h3 {
  margin: 0 0 10px;
  font-family: Georgia, "Playfair Display", serif;
  font-size: 22px;
  color: var(--ttb-deep);
}

.ttb-success p {
  margin: 0 0 22px;
  color: var(--ttb-text-muted);
  font-size: 14px;
  max-width: 420px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.6;
}

.ttb-btn-ghost {
  padding: 10px 22px;
  font-size: 13px;
  font-weight: 600;
  color: var(--ttb-deep);
  background: transparent;
  border: 1.5px solid var(--ttb-deep);
  border-radius: 999px;
  cursor: pointer;
  transition: background var(--ttb-transition), color var(--ttb-transition);
}

.ttb-btn-ghost:hover {
  background: var(--ttb-deep);
  color: #fff;
}

/* --- Animations ------------------------------------------------- */
@keyframes ttb-fade-in {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

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

@keyframes ttb-draw {
  to { stroke-dashoffset: 0; }
}

/* --- Responsive -------------------------------------------------- */
@media (max-width: 720px) {
  .ttb-card {
    padding: 28px 20px;
    border-radius: 14px;
  }

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

  .ttb-form-header h2 {
    font-size: 21px;
  }
}

@media (max-width: 420px) {
  .ttb-card {
    padding: 22px 16px;
  }
}