/* ============================================================
   Abholzeit-Terminplaner – Imkerverein Verden e.V.
   Farbpalette: Helles Gelb · Grün · Schwarz
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@600;700&family=Lato:wght@300;400;700&display=swap');

:root {
  --yellow:       #FFB300;   /* Hauptgelb – Warmer Goldton (Hero, Highlights) */
  --yellow-light: #FFECB3;   /* Helles Gold – Hintergründe */
  --yellow-dark:  #FF8F00;   /* Dunkleres Gold – Hover */
  --yellow-pale:  #FFF8E1;   /* Sehr helles Gold – Seitenhintergrund */
  --green:        #388E3C;   /* Grün – Buttons */
  --green-hover:  #1B5E20;   /* Dunkelgrün – Button Hover */
  --green-light:  #E8F5E9;   /* Hellgrün – freie Slots */
  --green-mid:    #43A047;   /* Mittelgrün */
  --text:         #111111;   /* Schwarz – aller Text */
  --text-mid:     #333333;   /* Dunkelgrau – Labels */
  --text-light:   #666666;   /* Grau – Hinweistexte */
  --white:        #FFFFFF;
  --border:       #FFB300;   /* Gelbe Bordüre */
  --border-soft:  #FFE082;
  --shadow:       rgba(0, 0, 0, 0.12);
  --radius:       12px;
  --radius-sm:    8px;
  --transition:   0.25s ease;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: 'Lato', sans-serif;
  background: var(--yellow-pale);
  color: var(--text);
  font-size: 16px;
  line-height: 1.6;
  min-height: 100vh;
}

/* ── Hero / Header ── */
.hero {
  position: relative;
  background: var(--yellow);
  overflow: hidden;
  padding: 3.5rem 1.5rem 4.5rem;
  text-align: center;
}
.hero::before {
  content: '';
  position: absolute; inset: 0;
  background: url('../img/honeycomb_bg.png') center/cover no-repeat;
  opacity: 0.35;
  mix-blend-mode: overlay;
  pointer-events: none;
}
.hero::after {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(circle at center, transparent 0%, rgba(255,143,0,0.5) 100%);
  pointer-events: none;
}
.hero__logo {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 1rem;
}
.hero__logo span {
  font-size: 2.8rem;
  filter: drop-shadow(0 2px 4px rgba(0,0,0,.2));
}
.hero__badge {
  display: inline-block;
  background: var(--green);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.3rem 1rem;
  border-radius: 100px;
  margin-bottom: 1rem;
}
.hero h1 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(1.8rem, 5vw, 3rem);
  color: var(--text);
  line-height: 1.2;
  max-width: 700px;
  margin: 0 auto 0.6rem;
}
.hero p {
  color: var(--text-mid);
  font-size: 1.1rem;
  max-width: 560px;
  margin: 0 auto;
  font-weight: 700;
}
.hero__wave {
  position: absolute;
  bottom: -1px; left: 0; width: 100%;
}

/* ── Main Container ── */
.container {
  max-width: 780px;
  margin: 0 auto;
  padding: 2rem 1.25rem 4rem;
}

/* ── Cards ── */
.card {
  background: var(--white);
  border: 2px solid var(--border);
  border-radius: var(--radius);
  box-shadow: 0 4px 20px var(--shadow);
  padding: 2rem 2.2rem;
  margin-bottom: 1.8rem;
  animation: fadeUp 0.4s ease both;
}
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}
.card__icon {
  font-size: 2.2rem;
  margin-bottom: 0.5rem;
}
.card h2 {
  font-family: 'Playfair Display', serif;
  color: var(--text);
  font-size: 1.5rem;
  margin-bottom: 0.4rem;
}
.card .sub {
  color: var(--text-light);
  font-size: 0.92rem;
  margin-bottom: 1.5rem;
}

/* ── Suggested Slot Banner ── */
.suggestion {
  background: var(--yellow);
  border: 2px solid var(--border-soft);
  color: var(--text);
  border-radius: var(--radius);
  padding: 1.6rem 2rem;
  margin-bottom: 1.8rem;
  box-shadow: 0 6px 24px rgba(0,0,0,.1);
  animation: fadeUp 0.4s ease 0.1s both;
}
.suggestion__label {
  font-size: 0.82rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-mid);
  margin-bottom: 0.4rem;
  font-weight: 700;
}
.suggestion__time {
  font-family: 'Playfair Display', serif;
  font-size: 3rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1;
}
.suggestion__date {
  font-size: 0.95rem;
  color: var(--text-mid);
  margin-top: 0.2rem;
  font-weight: 700;
}
.suggestion__actions {
  display: flex;
  gap: 0.9rem;
  margin-top: 1.4rem;
  flex-wrap: wrap;
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.8rem 1.6rem;
  border: none;
  border-radius: var(--radius-sm);
  font-family: 'Lato', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
  text-decoration: none;
}
.btn-primary {
  background: var(--green);
  color: #fff;
  box-shadow: 0 3px 12px rgba(56,142,60,.35);
}
.btn-primary:hover {
  background: var(--green-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(27,94,32,.4);
}
.btn-secondary {
  background: var(--text);
  color: #fff;
  border: none;
}
.btn-secondary:hover {
  background: #333;
  transform: translateY(-2px);
}
.btn-outline {
  background: transparent;
  color: var(--green);
  border: 2px solid var(--green);
}
.btn-outline:hover {
  background: var(--green);
  color: #fff;
  transform: translateY(-2px);
}
.btn-green {
  background: var(--green);
  color: #fff;
  box-shadow: 0 3px 12px rgba(56,142,60,.35);
  width: 100%;
  justify-content: center;
  padding: 1rem 1.6rem;
  font-size: 1.05rem;
}
.btn-green:hover {
  background: var(--green-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(27,94,32,.4);
}
.btn-print {
  background: var(--yellow);
  color: var(--text);
  border: 2px solid var(--border-soft);
}
.btn-print:hover { background: var(--yellow-dark); }

/* ── Slot Grid ── */
.slots-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}
.slots-header h3 {
  font-family: 'Playfair Display', serif;
  font-size: 1.15rem;
  color: var(--text);
}
.slot-legend {
  display: flex;
  gap: 0.9rem;
  font-size: 0.78rem;
  color: var(--text-light);
}
.slot-legend span { display: flex; align-items: center; gap: 0.3rem; }
.dot { width: 10px; height: 10px; border-radius: 50%; display: inline-block; }
.dot-free  { background: var(--green); }
.dot-part  { background: var(--yellow-dark); }
.dot-full  { background: #C0392B; }

.slot-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
  gap: 0.6rem;
}

.slot-btn {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 0.5rem;
  border-radius: var(--radius-sm);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  font-family: 'Lato', sans-serif;
}
.slot-btn .slot-time  { font-size: 1.1rem; font-weight: 700; }
.slot-btn .slot-count { font-size: 0.72rem; margin-top: 0.15rem; }

.slot-btn.free {
  background: var(--green-light);
  border-color: var(--green);
  color: var(--text);
}
.slot-btn.free:hover {
  background: var(--green);
  color: #fff;
  transform: scale(1.05);
  box-shadow: 0 4px 14px rgba(56,142,60,.3);
}
.slot-btn.partial {
  background: #FFF8C0;
  border-color: var(--yellow-dark);
  color: var(--text);
}
.slot-btn.partial:hover {
  background: var(--yellow-dark);
  transform: scale(1.05);
  box-shadow: 0 4px 14px rgba(249,168,0,.35);
}
.slot-btn.full {
  background: #F9ECEB;
  border-color: #C0392B;
  color: #9B2226;
  cursor: not-allowed;
  opacity: 0.7;
}
.slot-btn.selected {
  background: var(--green);
  border-color: var(--green-hover);
  color: #fff;
  transform: scale(1.06);
  box-shadow: 0 6px 18px rgba(56,142,60,.4);
}
.slot-btn.suggested::after {
  content: '★';
  position: absolute;
  top: 4px; right: 7px;
  font-size: 0.65rem;
  color: var(--yellow-dark);
}

/* ── Booking Form ── */
.booking-form {
  display: none;
  animation: fadeUp 0.3s ease both;
}
.booking-form.visible { display: block; }
.form-group { margin-bottom: 1.1rem; }
.form-group label {
  display: block;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text-mid);
  margin-bottom: 0.35rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.form-group input {
  width: 100%;
  padding: 0.78rem 1rem;
  border: 2px solid #ddd;
  border-radius: var(--radius-sm);
  font-family: 'Lato', sans-serif;
  font-size: 1rem;
  color: var(--text);
  background: var(--white);
  transition: border-color var(--transition), box-shadow var(--transition);
}
.form-group input:focus {
  outline: none;
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(56,142,60,.15);
}
.form-hint {
  font-size: 0.78rem;
  color: var(--text-light);
  margin-top: 0.3rem;
}
.form-required { color: #C0392B; }
.selected-slot-display {
  background: var(--yellow);
  border: 2px solid var(--border-soft);
  color: var(--text);
  border-radius: var(--radius-sm);
  padding: 1rem 1.2rem;
  margin-bottom: 1.4rem;
  font-size: 1rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 700;
}
.selected-slot-display strong { color: var(--green); font-size: 1.15rem; }

/* ── Confirmation Screen ── */
.confirmation { display: none; animation: fadeUp 0.4s ease both; }
.confirmation.visible { display: block; }
.confirm-banner {
  background: var(--yellow);
  border: 2px solid var(--border-soft);
  color: var(--text);
  border-radius: var(--radius);
  padding: 2rem;
  text-align: center;
  margin-bottom: 1.5rem;
}
.confirm-banner .big-check { font-size: 3.5rem; margin-bottom: 0.5rem; }
.confirm-banner h2 {
  font-family: 'Playfair Display', serif;
  font-size: 1.8rem;
  color: var(--text);
  margin-bottom: 0.3rem;
}
.confirm-banner .confirm-time {
  font-size: 2.5rem;
  font-weight: 700;
  font-family: 'Playfair Display', serif;
  color: var(--green);
}
.confirm-details {
  background: var(--yellow-light);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  padding: 1.2rem 1.5rem;
  margin-bottom: 1.4rem;
}
.confirm-details table { width: 100%; border-collapse: collapse; }
.confirm-details td { padding: 0.4rem 0; vertical-align: top; }
.confirm-details td:first-child { color: var(--text-light); font-size: 0.88rem; width: 40%; }
.confirm-details td:last-child { font-weight: 700; color: var(--text); }
.actions-row {
  display: flex; gap: 0.8rem; flex-wrap: wrap; margin-top: 1rem;
}

/* ── Slip / Print ── */
@media print {
  body * { visibility: hidden; }
  #print-slip, #print-slip * { visibility: visible; }
  #print-slip {
    position: fixed; inset: 0;
    margin: 0; padding: 2cm;
    background: #fff;
  }
}
.slip-card {
  border: 2px dashed var(--border);
  border-radius: var(--radius);
  padding: 1.5rem 2rem;
  margin-top: 1.2rem;
  display: none;
}
.slip-card.visible { display: block; }
.slip-card h3 {
  font-family: 'Playfair Display', serif;
  color: var(--text);
  margin-bottom: 0.8rem;
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* ── Loader ── */
.loader {
  display: flex;
  justify-content: center;
  padding: 3rem;
  color: var(--text-light);
  font-size: 1.1rem;
  gap: 0.6rem;
  align-items: center;
}
.spinner {
  width: 24px; height: 24px;
  border: 3px solid #ddd;
  border-top-color: var(--green);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Alert ── */
.alert {
  padding: 0.85rem 1.1rem;
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  margin-bottom: 1rem;
  display: none;
}
.alert.visible { display: block; }
.alert-error { background: #FDECEC; border-left: 4px solid #C0392B; color: #7B1E1E; }
.alert-info  { background: var(--green-light); border-left: 4px solid var(--green); color: var(--text); }

/* ── Footer ── */
footer {
  background: var(--text);
  color: rgba(255,255,255,.6);
  text-align: center;
  padding: 1.5rem;
  font-size: 0.82rem;
}
footer a { color: var(--yellow); text-decoration: none; }
footer a:hover { color: var(--yellow-dark); }

/* ── Datum-Tabs ── */
.date-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-bottom: 1.5rem;
  animation: fadeUp 0.35s ease both;
}
.date-tab {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0.65rem 1.2rem;
  border-radius: var(--radius-sm);
  border: 2px solid var(--border);
  background: var(--white);
  cursor: pointer;
  font-family: 'Lato', sans-serif;
  transition: all var(--transition);
  line-height: 1.3;
  min-width: 120px;
  color: var(--text);
}
.date-tab:hover {
  border-color: var(--green);
  background: var(--green-light);
  transform: translateY(-2px);
}
.date-tab.active {
  background: var(--green);
  border-color: var(--green-hover);
  color: #fff;
  box-shadow: 0 4px 14px rgba(56,142,60,.3);
}
.date-tab__day  { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.08em; opacity: 0.75; }
.date-tab__date { font-size: 1rem; font-weight: 700; }
.date-tab__label{ font-size: 0.72rem; color: var(--yellow-dark); margin-top: 0.1rem; }
.date-tab.active .date-tab__day { opacity: 0.8; color: rgba(255,255,255,.8); }
.date-tab.active .date-tab__label { color: var(--yellow); }

/* ── Kontaktformular ── */
.contact-section {
  background: var(--yellow);
  padding: 3.5rem 1.5rem;
  border-top: 3px solid var(--border-soft);
}
.contact-inner {
  max-width: 680px;
  margin: 0 auto;
  text-align: center;
}
.contact-inner h2 {
  font-family: 'Playfair Display', serif;
  color: var(--text);
  font-size: 1.7rem;
  margin-bottom: 0.5rem;
}
.contact-inner p {
  color: var(--text-mid);
  margin-bottom: 1.8rem;
  font-weight: 700;
}
.contact-form {
  background: var(--white);
  border: 2px solid var(--border-soft);
  border-radius: var(--radius);
  padding: 1.8rem;
  text-align: left;
  box-shadow: 0 4px 20px var(--shadow);
}
.contact-form .form-group label { color: var(--text-mid); }
.contact-form .form-group input,
.contact-form .form-group textarea {
  background: var(--white);
  border-color: #ddd;
  color: var(--text);
}
.contact-form .form-group input:focus,
.contact-form .form-group textarea:focus {
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(56,142,60,.15);
}
.contact-form textarea {
  width: 100%;
  padding: 0.78rem 1rem;
  border: 2px solid #ddd;
  border-radius: var(--radius-sm);
  font-family: 'Lato', sans-serif;
  font-size: 1rem;
  resize: vertical;
  color: var(--text);
  transition: border-color var(--transition);
}
.contact-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 1rem;
}
@media (max-width: 540px) { .contact-row { grid-template-columns: 1fr; } }
.contact-status {
  border-radius: var(--radius-sm);
  font-size: 0.92rem;
  margin-bottom: 0.8rem;
}
.contact-status.success {
  background: var(--green-light);
  border: 1px solid var(--green);
  color: var(--green-hover);
  padding: 0.75rem 1rem;
}
.contact-status.error {
  background: #FDECEC;
  border: 1px solid #C0392B;
  color: #7B1E1E;
  padding: 0.75rem 1rem;
}

/* ── Responsive ── */
@media (max-width: 540px) {
  .card { padding: 1.4rem; }
  .suggestion { padding: 1.2rem 1.4rem; }
  .suggestion__time { font-size: 2.4rem; }
  .suggestion__actions { flex-direction: column; }
  .btn { width: 100%; justify-content: center; }
  .actions-row { flex-direction: column; }
  .slot-grid { grid-template-columns: repeat(3, 1fr); }
  .hero h1 { font-size: 1.7rem; }
}