/**
 * Zerspaner Cup – Frontend Styles
 * Version: 1.2.0
 *
 * Farben: Elementor Global Colors via CSS Custom Properties.
 * Design:  Total flat – kein Schatten, kein Gradient, kein border-radius.
 *
 * Elementor Global Color Variables:
 *   --e-global-color-primary    → Primärfarbe
 *   --e-global-color-secondary  → Sekundärfarbe
 *   --e-global-color-text       → Textfarbe
 *   --e-global-color-accent     → Akzentfarbe
 *
 * Elementor Typography Variables:
 *   --e-global-typography-primary-font-family
 *   --e-global-typography-text-font-family
 */

/* ============================================================
   CSS Custom Properties – mappen auf Elementor-Variablen.
   Fallbacks greifen wenn Elementor nicht aktiv ist.
   ============================================================ */
:root {
  --zca-color-primary:    var(--e-global-color-primary,   #e94560);
  --zca-color-secondary:  var(--e-global-color-secondary, #1a1a2e);
  --zca-color-text:       var(--e-global-color-text,      #333333);
  --zca-color-accent:     var(--e-global-color-accent,    #0f3460);

  --zca-font:             var(--e-global-typography-text-font-family,
                          var(--e-global-typography-primary-font-family,
                          'Helvetica Neue', Helvetica, Arial, sans-serif));

  /* Abgeleitete Töne – rein aus den 4 Elementor-Farben berechnet */
  --zca-border:           #cccccc;
  --zca-bg-light:         #f5f5f5;
  --zca-bg-white:         #ffffff;
  --zca-gray-mid:         #888888;
  --zca-gray-text:        #555555;

  --zca-input-height:     50px;
  --zca-max-width:        800px;
}

/* ============================================================
   Wrapper
   ============================================================ */
.zca-wrap {
  font-family: var(--zca-font);
  max-width: var(--zca-max-width);
  margin: 0 auto;
  color: var(--zca-color-text);
  -webkit-font-smoothing: antialiased;
  border: 2px solid var(--zca-border);
  text-align: left;
}

/* ============================================================
   Form Header
   ============================================================ */
.zca-form-header {
  background: var(--zca-bg-white);
  padding: 36px 32px 28px;
  border-bottom: 1px solid var(--zca-border);
  text-align: left;
}

.zca-form-title {
  font-size: clamp(20px, 4vw, 28px);
  font-weight: 800;
  color: var(--zca-color-text);
  margin: 0 0 6px 0;
  letter-spacing: -0.3px;
}

.zca-form-subtitle {
  font-size: 13px;
  color: var(--zca-gray-mid);
  margin: 0;
  line-height: 1.5;
}

/* ============================================================
   Platzverfügbarkeit
   ============================================================ */
.zca-slots {
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid var(--zca-border);
}

.zca-slots__bar {
  height: 4px;
  background: var(--zca-bg-light);
  width: 100%;
  margin-bottom: 10px;
}

.zca-slots__fill {
  height: 100%;
  background: var(--zca-color-primary);
}

.zca-slots__info {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.zca-slots__count {
  font-size: 13px;
  font-weight: 700;
}

.zca-slots__count--free  { color: var(--zca-color-text); }
.zca-slots__count--full  { color: var(--zca-color-primary); }

.zca-slots__total {
  font-size: 12px;
  color: var(--zca-gray-mid);
  font-variant-numeric: tabular-nums;
}

/* ============================================================
   Form
   ============================================================ */
.zca-form {
  background: var(--zca-bg-white);
  border-top: 4px solid var(--zca-color-primary);
}

/* ============================================================
   Fieldsets
   ============================================================ */
.zca-fieldset {
  border: none;
  padding: 28px 32px;
  margin: 0;
  border-bottom: 1px solid var(--zca-border);
}

.zca-fieldset:last-of-type {
  border-bottom: none;
}

.zca-fieldset__legend {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--zca-gray-mid);
  margin-bottom: 20px;
  padding: 0;
  width: 100%;
  float: none;
}

.zca-legend-icon { font-size: 15px; }

.zca-fieldset--dsgvo {
  background: var(--zca-bg-light);
}

/* ============================================================
   Field Groups
   ============================================================ */
.zca-field-group {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.zca-field-group--2col {
  flex-direction: row;
  gap: 16px;
}

.zca-field-group--2col .zca-field { flex: 1; min-width: 0; }
.zca-field-group + .zca-field-group { margin-top: 16px; }

/* ============================================================
   Fields
   ============================================================ */
.zca-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.zca-field--full { width: 100%; }

.zca-label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--zca-color-text);
  cursor: pointer;
}

.zca-required { color: var(--zca-color-primary); margin-left: 2px; }

.zca-optional {
  font-weight: 400;
  color: var(--zca-gray-mid);
  font-size: 11px;
  text-transform: none;
  letter-spacing: 0;
  margin-left: 4px;
}

/* ============================================================
   Inputs & Textarea
   ============================================================ */
.zca-input {
  height: var(--zca-input-height);
  padding: 0 14px;
  font-size: 15px;
  font-family: var(--zca-font);
  color: var(--zca-color-text);
  background: var(--zca-bg-white);
  border: 2px solid var(--zca-border);
  border-radius: 0;
  transition: border-color 0.12s ease;
  width: 100%;
  box-sizing: border-box;
  -webkit-appearance: none;
  appearance: none;
  outline: none;
}

.zca-input:hover  { border-color: var(--zca-color-secondary); }
.zca-input:focus  { border-color: var(--zca-color-primary); outline: none; }
.zca-input.zca-input--error { border-color: #c0392b; }

.zca-textarea {
  padding: 12px 14px;
  font-size: 15px;
  font-family: var(--zca-font);
  color: var(--zca-color-text);
  background: var(--zca-bg-white);
  border: 2px solid var(--zca-border);
  border-radius: 0;
  transition: border-color 0.12s ease;
  width: 100%;
  box-sizing: border-box;
  resize: vertical;
  min-height: 100px;
  line-height: 1.6;
  outline: none;
}

.zca-textarea:hover { border-color: var(--zca-color-secondary); }
.zca-textarea:focus { border-color: var(--zca-color-primary); outline: none; }
.zca-textarea.zca-input--error { border-color: #c0392b; }

.zca-field-hint {
  font-size: 12px;
  color: var(--zca-gray-mid);
  line-height: 1.4;
}

.zca-field-error {
  font-size: 12px;
  color: #c0392b;
  font-weight: 600;
  min-height: 1em;
}

/* ============================================================
   Radio Buttons
   ============================================================ */
.zca-radio-group {
  display: flex;
  gap: 20px;
  align-items: center;
  padding-top: 4px;
}

.zca-radio-label {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  font-size: 14px;
  font-weight: 500;
  color: var(--zca-color-text);
}

.zca-radio {
  width: 18px;
  height: 18px;
  accent-color: var(--zca-color-primary);
  cursor: pointer;
}

/* ============================================================
   Checkbox (DSGVO)
   ============================================================ */
.zca-field--checkbox { flex-direction: row; }

.zca-checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  cursor: pointer;
  line-height: 1.5;
}

.zca-checkbox { position: absolute; opacity: 0; width: 0; height: 0; }

.zca-checkbox-custom {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  margin-top: 1px;
  border: 2px solid var(--zca-color-secondary);
  background: var(--zca-bg-white);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.1s ease, border-color 0.1s ease;
}

.zca-checkbox:checked + .zca-checkbox-custom {
  background: var(--zca-color-primary);
  border-color: var(--zca-color-primary);
}

.zca-checkbox:checked + .zca-checkbox-custom::after {
  content: '';
  display: block;
  width: 6px;
  height: 10px;
  border: 2px solid var(--zca-bg-white);
  border-top: none;
  border-left: none;
  transform: rotate(45deg) translateY(-1px);
}

.zca-checkbox:focus + .zca-checkbox-custom {
  outline: 2px solid var(--zca-color-primary);
  outline-offset: 2px;
}

.zca-checkbox-text {
  font-size: 14px;
  color: var(--zca-gray-text);
  line-height: 1.5;
}

.zca-checkbox-text a {
  color: var(--zca-color-primary);
  text-decoration: underline;
}

/* ============================================================
   Submit Area
   ============================================================ */
.zca-form-submit {
  padding: 24px 32px;
  background: var(--zca-bg-light);
  border-top: 1px solid var(--zca-border);
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.zca-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  height: 50px;
  padding: 0 32px;
  font-size: 12px;
  font-weight: 700;
  font-family: var(--zca-font);
  letter-spacing: 1.5px;
  text-transform: uppercase;
  border: 2px solid transparent;
  border-radius: 0;
  cursor: pointer;
  transition: background 0.12s ease, color 0.12s ease, border-color 0.12s ease;
  white-space: nowrap;
}

.zca-btn--primary {
  background: var(--zca-color-primary);
  color: var(--zca-bg-white);
  border-color: var(--zca-color-primary);
}

.zca-btn--primary:hover {
  background: var(--zca-color-secondary);
  border-color: var(--zca-color-secondary);
  color: var(--zca-bg-white);
}

.zca-btn--primary:active {
  background: var(--zca-color-accent);
  border-color: var(--zca-color-accent);
}

.zca-btn--primary:disabled {
  background: var(--zca-border);
  border-color: var(--zca-border);
  color: var(--zca-gray-mid);
  cursor: not-allowed;
}

.zca-btn__spinner svg { width: 18px; height: 18px; }

.zca-form-hint {
  margin: 0;
  font-size: 12px;
  color: var(--zca-gray-mid);
}

/* ============================================================
   Form Messages
   ============================================================ */
.zca-form-message {
  margin: 0 32px 4px;
  padding: 12px 16px;
  font-size: 13px;
  font-weight: 500;
  line-height: 1.5;
  border-left: 4px solid #c0392b;
  background: #fdf0ef;
  color: #c0392b;
}

/* ============================================================
   Notices
   ============================================================ */
.zca-notice {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 18px;
  margin-bottom: 0;
  font-size: 13px;
  line-height: 1.6;
  border-left: 4px solid;
}

.zca-notice svg { width: 18px; height: 18px; flex-shrink: 0; margin-top: 2px; }
.zca-notice p  { margin: 0; }

.zca-notice--warning {
  background: #fdf6e3;
  color: #7a5c00;
  border-color: #7a5c00;
}

.zca-notice--info {
  background: #eef4ff;
  color: var(--zca-color-accent);
  border-color: var(--zca-color-accent);
}

/* ============================================================
   Success Message
   ============================================================ */
.zca-success-message {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  padding: 28px 32px;
  background: #f0faf4;
  border: 2px solid var(--zca-color-secondary);
  border-top: 4px solid var(--zca-color-accent);
  animation: zca-fade-in 0.2s ease;
}

.zca-success-icon { flex-shrink: 0; color: var(--zca-color-accent); }
.zca-success-icon svg { width: 40px; height: 40px; }

.zca-success-content h3 {
  margin: 0 0 6px 0;
  font-size: 16px;
  font-weight: 800;
  color: var(--zca-color-accent);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.zca-success-content p {
  margin: 0;
  font-size: 14px;
  color: var(--zca-gray-text);
  line-height: 1.6;
}

/* ============================================================
   Badges
   ============================================================ */
.zca-badge {
  display: inline-block;
  padding: 2px 8px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border: 1px solid;
  border-radius: 0;
}

.zca-badge--neu        { background: #e8f0fe; color: #1d4ed8; border-color: #93c5fd; }
.zca-badge--bestaetigt { background: #e6f4ea; color: #15803d; border-color: #86efac; }
.zca-badge--warteliste { background: #fef9c3; color: #854d0e; border-color: #fde047; }
.zca-badge--storniert  { background: #fee2e2; color: #991b1b; border-color: #fca5a5; }
.zca-badge--default    { background: #f3f4f6; color: #374151; border-color: #d1d5db; }

/* ============================================================
   Honeypot
   ============================================================ */
.zca-hp-field {
  position: absolute; left: -9999px; top: -9999px;
  opacity: 0; height: 0; overflow: hidden; pointer-events: none;
}

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 640px) {
  .zca-wrap { border-left: none; border-right: none; }
  .zca-fieldset { padding: 20px 18px; }
  .zca-field-group--2col { flex-direction: column; }
  .zca-form-header { padding: 24px 18px 20px; }
  .zca-form-submit { padding: 18px; flex-direction: column; align-items: stretch; }
  .zca-btn--primary { width: 100%; justify-content: center; }
  .zca-form-message { margin: 0 18px 4px; }
  .zca-success-message { padding: 20px 18px; flex-direction: column; }
}

@media (max-width: 400px) {
  .zca-input, .zca-textarea { font-size: 16px; }
}

/* ============================================================
   Animation
   ============================================================ */
@keyframes zca-fade-in {
  from { opacity: 0; }
  to   { opacity: 1; }
}
