/* ═══════════════════════════════════════════════
   CONTAINER DIREKT – Custom Styles
   ═══════════════════════════════════════════════ */

:root {
  --color-primary-600: #0284c7;
  --color-primary-500: #0ea5e9;
  --color-accent: #f59e0b;
  --color-success: #16a34a;
  --shadow-card: 0 1px 3px rgba(0,0,0,.07), 0 4px 16px rgba(0,0,0,.06);
  --shadow-hover: 0 6px 20px rgba(0,0,0,.12), 0 14px 36px rgba(0,0,0,.10);
  --shadow-active: 0 0 0 3px rgba(14,165,233,.35);
  --radius-card: 1rem;
  --transition-card: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

/* ── Base ─────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }

body { font-family: 'Inter', system-ui, sans-serif; }

h1, h2, h3, h4, .font-display {
  font-family: 'Outfit', system-ui, sans-serif;
}

/* Smooth scroll offset for sticky header + stepper (~130px) */
[id] { scroll-margin-top: 130px; }

/* ── Waste Cards ──────────────────────────────── */
.waste-card {
  border: 2px solid transparent;
  border-radius: var(--radius-card);
  cursor: pointer;
  transition: var(--transition-card);
  background: white;
  box-shadow: var(--shadow-card);
  position: relative;
  overflow: hidden;
  user-select: none;
}

.waste-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}

.waste-card.selected {
  border-color: var(--color-primary-500);
  box-shadow: var(--shadow-active), var(--shadow-hover);
}

.waste-card.selected::after {
  content: '✓';
  position: absolute;
  top: 8px;
  right: 10px;
  width: 22px;
  height: 22px;
  background: var(--color-primary-600);
  color: white;
  border-radius: 50%;
  font-size: 12px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 22px;
  text-align: center;
}

.waste-card.highlighted {
  border-color: #f59e0b;
  background: #fffbeb;
}

/* ── Size Cards ───────────────────────────────── */
.size-card {
  border: 2px solid #e5e7eb;
  border-radius: var(--radius-card);
  cursor: pointer;
  transition: var(--transition-card);
  background: white;
  box-shadow: var(--shadow-card);
  position: relative;
  user-select: none;
  padding: 1.25rem;
}

.size-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
  border-color: #bae6fd;
}

.size-card.selected {
  border-color: var(--color-primary-500);
  background: #f0f9ff;
  box-shadow: var(--shadow-active);
}

.size-card.unavailable {
  opacity: 0.4;
  cursor: not-allowed;
  pointer-events: none;
}

.size-card .badge-popular {
  position: absolute;
  top: -10px;
  left: 50%;
  transform: translateX(-50%);
  background: #f59e0b;
  color: white;
  font-size: 0.65rem;
  font-weight: 700;
  padding: 2px 10px;
  border-radius: 99px;
  white-space: nowrap;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

/* ── Provider Cards ───────────────────────────── */
.provider-card {
  border: 2px solid #e5e7eb;
  border-radius: var(--radius-card);
  background: white;
  box-shadow: var(--shadow-card);
  transition: var(--transition-card);
  position: relative;
  overflow: hidden;
  padding: 1.5rem;
}

.provider-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
}

.provider-card.is-cheapest {
  border-color: var(--color-success);
}

.provider-card.is-cheapest::before {
  content: 'Günstigster Preis';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  background: var(--color-success);
  color: white;
  text-align: center;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 5px 0;
}

.provider-card.is-cheapest .provider-card-inner {
  padding-top: 1rem;
}

.provider-card.is-recommended {
  border-color: var(--color-primary-500);
}

.provider-card.is-recommended::before {
  content: 'Empfohlen';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  background: var(--color-primary-600);
  color: white;
  text-align: center;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 5px 0;
}

.provider-card.is-recommended .provider-card-inner {
  padding-top: 1rem;
}

.provider-card.unavailable {
  opacity: 0.5;
  filter: grayscale(0.5);
}

.provider-card .price-display {
  font-family: 'Outfit', sans-serif;
  font-size: 2.5rem;
  font-weight: 800;
  color: #0f172a;
  line-height: 1;
}

.provider-card .cta-btn {
  width: 100%;
  background: var(--color-primary-600);
  color: white;
  border: none;
  border-radius: 0.75rem;
  padding: 0.75rem 1rem;
  font-family: 'Outfit', sans-serif;
  font-weight: 700;
  font-size: 0.9rem;
  cursor: pointer;
  transition: background 150ms ease, transform 100ms ease;
  margin-top: 1rem;
}

.provider-card .cta-btn:hover {
  background: #075985;
  transform: translateY(-1px);
}

.provider-card .cta-btn:active {
  transform: translateY(0);
}

/* ── Stepper ──────────────────────────────────── */
.stepper-step .stepper-circle {
  transition: background 300ms ease, color 300ms ease;
  flex-shrink: 0;
}

.stepper-step[data-complete="true"] .stepper-circle {
  background: var(--color-success) !important;
  color: white !important;
}

.stepper-step[data-complete="true"] .stepper-circle::after {
  content: '✓';
}

.stepper-step[data-complete="true"] .stepper-circle span {
  display: none;
}

.stepper-step[data-active="true"] .stepper-circle {
  animation: pulse-ring 2s ease infinite;
}

.stepper-step[data-complete="true"] > span {
  color: var(--color-success);
  font-weight: 600;
}

.stepper-step[data-active="true"] > span {
  color: var(--color-primary-600);
  font-weight: 600;
}

/* ── Animations ───────────────────────────────── */
@keyframes pulse-ring {
  0%, 100% { box-shadow: 0 0 0 0 rgba(14, 165, 233, 0.4); }
  50%       { box-shadow: 0 0 0 8px rgba(14, 165, 233, 0); }
}

@keyframes slideInUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

.animate-slide-up {
  animation: slideInUp 350ms ease both;
}

.animate-fade-in {
  animation: fadeIn 400ms ease both;
}

/* ── Use-Case Cards ───────────────────────────── */
.use-case-card {
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.use-case-card:hover {
  transform: translateY(-4px);
}

.use-case-card.selected {
  background: rgba(255,255,255,0.25) !important;
  border-color: #f59e0b !important;
}

/* ── Toast ────────────────────────────────────── */
.toast {
  transition: transform 400ms cubic-bezier(0.16,1,0.3,1), opacity 400ms ease;
}

.toast.show {
  transform: translateY(0) !important;
  opacity: 1 !important;
}

/* ── Mobile Bottom Sheet ──────────────────────── */
#mobile-summary.show {
  transform: translateY(0) !important;
}

/* ── Form Inputs ──────────────────────────────── */
input:focus, textarea:focus, select:focus {
  outline: none;
  ring: 2px solid var(--color-primary-500);
}

input.error, textarea.error, select.error {
  border-color: #ef4444 !important;
}

/* ── Visualizer ───────────────────────────────── */
#vis-box {
  transition: width 400ms cubic-bezier(0.34, 1.26, 0.64, 1),
              height 400ms cubic-bezier(0.34, 1.26, 0.64, 1);
}

/* ── Price Table ──────────────────────────────── */
#full-price-table th {
  background: #f8fafc;
  font-family: 'Outfit', sans-serif;
  font-weight: 700;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: #475569;
  padding: 10px 12px;
  border-bottom: 2px solid #e2e8f0;
}

#full-price-table td {
  padding: 10px 12px;
  border-bottom: 1px solid #f1f5f9;
  font-size: 0.875rem;
  color: #374151;
}

#full-price-table tr:hover td {
  background: #f8fafc;
}

/* ── Responsive adjustments ───────────────────── */
@media (max-width: 639px) {
  .provider-card .price-display { font-size: 2rem; }
  #stepper .stepper-step span { font-size: 0.65rem; }
}

/* ── Reduced Motion ───────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  *, ::before, ::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

/* ── Print ────────────────────────────────────── */
@media print {
  header, footer, #stepper, #hero, #waste-type,
  #container-size, #comparison, .use-case-card,
  #success-toast, #mobile-summary { display: none !important; }
  #order { background: white !important; color: black !important; }
  #order-summary-box { border: 2px solid #000 !important; background: #f9f9f9 !important; }
}