/* ============================================================
   Widget de réservation · Amore Mio · Tradizione Italiana
   Charte graphique tricolore (verde · paper · rosso)
   Playfair Display · Inter · JetBrains Mono · Allura
   ============================================================ */

:root {
  --rw-bg: #FFFFFF;
  --rw-bg-alt: #F5EFE0;
  --rw-paper: #FFFDF7;
  --rw-ink: #1A1612;
  --rw-ink-soft: #5C5046;
  --rw-verde: #009640;
  --rw-rosso: #CC0C09;
  --rw-rosso-dark: #A30A07;
  --rw-border: rgba(26, 22, 18, 0.13);
  --rw-border-strong: rgba(26, 22, 18, 0.25);

  --rw-font-heading: "Playfair Display", Georgia, "Times New Roman", serif;
  --rw-font-body: "Inter", system-ui, -apple-system, sans-serif;
  --rw-font-mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;
  --rw-font-script: "Allura", "Italianno", cursive;

  --rw-shadow-rosso: 4px 4px 0 var(--rw-rosso);
  --rw-shadow-verde: 4px 4px 0 var(--rw-verde);
  --rw-shadow-rosso-hover: 6px 6px 0 var(--rw-rosso);
  --rw-shadow-verde-hover: 6px 6px 0 var(--rw-verde);
}

*, *::before, *::after { box-sizing: border-box; }
html, body { height: 100%; margin: 0; padding: 0; }

body {
  font-family: var(--rw-font-body);
  font-weight: 300;
  color: var(--rw-ink);
  background: var(--rw-paper);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  line-height: 1.6;
}

::selection { background: var(--rw-rosso); color: #FFFFFF; }

button, input, select, textarea { font-family: inherit; }

.rw-app {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--rw-paper);
  position: relative;
}

/* ---------- TRICOLORE STRIP ---------- */
.rw-tricolore {
  display: flex;
  width: 100%;
  height: 4px;
  position: sticky;
  top: 0;
  z-index: 10;
}
.rw-tricolore--bottom {
  position: relative;
  top: auto;
}
.rw-tricolore span { flex: 1; }
.rw-tricolore span:nth-child(1) { background: var(--rw-verde); }
.rw-tricolore span:nth-child(2) { background: #FFFFFF; }
.rw-tricolore span:nth-child(3) { background: var(--rw-rosso); }

/* ---------- HEADER ---------- */
.rw-header {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  padding: 20px 28px;
  gap: 16px;
  background: var(--rw-paper);
  border-bottom: 1px solid var(--rw-border);
}

.rw-back {
  justify-self: start;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  border: none;
  color: var(--rw-ink);
  font-family: var(--rw-font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  cursor: pointer;
  padding: 6px 0;
  border-bottom: 1px solid var(--rw-ink);
  transition: color .2s ease, border-color .2s ease;
}
.rw-back:hover { color: var(--rw-rosso); border-bottom-color: var(--rw-rosso); }
.rw-back[hidden] { visibility: hidden; }

.rw-close {
  justify-self: end;
  background: transparent;
  border: 1px solid var(--rw-ink);
  color: var(--rw-ink);
  cursor: pointer;
  padding: 8px;
  width: 36px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: background .15s ease, color .15s ease, border-color .15s ease;
}
.rw-close:hover {
  background: var(--rw-rosso);
  border-color: var(--rw-rosso);
  color: #FFFFFF;
}

.rw-steps {
  display: inline-flex;
  align-items: center;
  padding: 4px 6px;
  border: 1.5px solid var(--rw-ink);
  background: var(--rw-paper);
  box-shadow: 3px 3px 0 var(--rw-verde);
}

.rw-step {
  background: transparent;
  border: none;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  font-family: var(--rw-font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--rw-ink-soft);
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease;
  white-space: nowrap;
}
.rw-step:hover:not(:disabled) { color: var(--rw-ink); }
.rw-step:disabled { color: rgba(92, 80, 70, 0.35); cursor: not-allowed; }

.rw-step-num {
  font-weight: 600;
  color: var(--rw-rosso);
}
.rw-step:disabled .rw-step-num { color: rgba(204, 12, 9, 0.35); }

.rw-step.is-active {
  background: var(--rw-ink);
  color: #FFFFFF;
}
.rw-step.is-active .rw-step-num { color: #FFD7A0; }

.rw-step.is-complete .rw-step-label { color: var(--rw-ink); }
.rw-step.is-complete .rw-step-num { color: var(--rw-verde); }

.rw-step-sep {
  width: 1px;
  height: 22px;
  background: var(--rw-border);
}

/* ---------- MAIN ---------- */
.rw-main {
  flex: 1;
  padding: 40px 28px 100px;
  max-width: 760px;
  width: 100%;
  margin: 0 auto;
  position: relative;
}

.rw-eyebrow {
  font-family: var(--rw-font-mono);
  font-size: 10px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--rw-ink-soft);
  text-align: center;
  margin-bottom: 14px;
}
.rw-eyebrow-num {
  color: var(--rw-rosso);
  font-weight: 600;
}

.rw-title {
  text-align: center;
  font-family: var(--rw-font-heading);
  font-weight: 400;
  font-size: clamp(34px, 5vw, 54px);
  line-height: 1.02;
  letter-spacing: -0.015em;
  margin: 0 0 48px;
  color: var(--rw-ink);
}

.rw-script {
  font-family: var(--rw-font-script);
  font-style: italic;
  color: var(--rw-rosso);
  font-size: 1.2em;
  line-height: 0.85;
  font-weight: 400;
}

/* ---------- CALENDAR ---------- */
.rw-calendar {
  max-width: 560px;
  margin: 0 auto;
  border: 1.5px solid var(--rw-ink);
  background: var(--rw-paper);
  box-shadow: 6px 6px 0 var(--rw-verde);
  padding: 24px 24px 12px;
}

.rw-cal-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}
.rw-cal-title {
  font-family: var(--rw-font-heading);
  font-size: 22px;
  font-weight: 500;
  color: var(--rw-ink);
  letter-spacing: -0.01em;
}
.rw-cal-nav {
  background: transparent;
  border: 1px solid var(--rw-ink);
  width: 36px;
  height: 36px;
  cursor: pointer;
  color: var(--rw-ink);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: background .15s ease, color .15s ease;
}
.rw-cal-nav svg { width: 16px; height: 16px; }
.rw-cal-nav:hover { background: var(--rw-rosso); color: #FFFFFF; border-color: var(--rw-rosso); }
.rw-cal-nav:disabled { color: rgba(26, 22, 18, 0.2); border-color: rgba(26, 22, 18, 0.15); cursor: not-allowed; }
.rw-cal-nav:disabled:hover { background: transparent; color: rgba(26, 22, 18, 0.2); }

.rw-cal-weekdays {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  text-align: center;
  font-family: var(--rw-font-mono);
  font-weight: 600;
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--rw-ink-soft);
  margin-bottom: 4px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--rw-border);
}

.rw-cal-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
}

.rw-cal-day {
  aspect-ratio: 1 / 1;
  border: none;
  background: transparent;
  font-family: var(--rw-font-body);
  font-size: 15px;
  font-weight: 400;
  color: var(--rw-ink);
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease;
  position: relative;
}
.rw-cal-day:hover:not(:disabled) {
  background: var(--rw-bg-alt);
  color: var(--rw-ink);
}
.rw-cal-day:disabled {
  color: rgba(26, 22, 18, 0.18);
  cursor: not-allowed;
  text-decoration: line-through;
  text-decoration-thickness: 1px;
}
.rw-cal-day.is-today {
  color: var(--rw-rosso);
  font-weight: 700;
}
.rw-cal-day.is-today::after {
  content: "";
  position: absolute;
  bottom: 6px;
  left: 50%;
  transform: translateX(-50%);
  width: 4px;
  height: 4px;
  background: var(--rw-rosso);
  border-radius: 50%;
}
.rw-cal-day.is-selected {
  background: var(--rw-rosso);
  color: #FFFFFF;
  font-weight: 600;
}
.rw-cal-day.is-selected.is-today::after { background: #FFFFFF; }
.rw-cal-day.is-other-month { visibility: hidden; }

/* ---------- TIME SLOTS ---------- */
.rw-slot-block {
  max-width: 600px;
  margin: 0 auto 36px;
}
.rw-slot-label {
  display: flex;
  align-items: center;
  gap: 18px;
  font-family: var(--rw-font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--rw-verde);
  margin-bottom: 16px;
}
.rw-rule {
  flex: 1;
  height: 1px;
  background: var(--rw-border);
}

.rw-slot-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
}

.rw-slot {
  border: 1.5px solid var(--rw-ink);
  background: var(--rw-paper);
  padding: 14px 0;
  font-family: var(--rw-font-mono);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.06em;
  cursor: pointer;
  color: var(--rw-ink);
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease, color .15s ease;
}
.rw-slot:hover:not(:disabled) {
  transform: translate(-2px, -2px);
  box-shadow: 3px 3px 0 var(--rw-verde);
  background: var(--rw-paper);
  color: var(--rw-ink);
}
.rw-slot.is-selected {
  background: var(--rw-rosso);
  border-color: var(--rw-rosso);
  color: #FFFFFF;
  box-shadow: 3px 3px 0 var(--rw-verde);
  transform: translate(-1px, -1px);
}
.rw-slot:disabled {
  color: rgba(26, 22, 18, 0.25);
  border-color: var(--rw-border);
  cursor: not-allowed;
  background: var(--rw-bg-alt);
}

/* ---------- PARTY SIZE ---------- */
.rw-party-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  max-width: 460px;
  margin: 0 auto;
}
.rw-party-grid .rw-slot {
  font-family: var(--rw-font-heading);
  font-size: 22px;
  font-weight: 400;
  padding: 16px 0;
  letter-spacing: 0;
}

.rw-divider {
  max-width: 460px;
  margin: 36px auto 24px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--rw-border), transparent);
  position: relative;
}
.rw-divider::after {
  content: "";
  position: absolute;
  top: -3px;
  left: 50%;
  transform: translateX(-50%) rotate(45deg);
  width: 7px;
  height: 7px;
  background: var(--rw-rosso);
}

.rw-party-more-q {
  text-align: center;
  font-family: var(--rw-font-heading);
  font-style: italic;
  font-weight: 400;
  font-size: 18px;
  color: var(--rw-ink);
  margin: 0 0 16px;
}

.rw-party-more {
  max-width: 460px;
  margin: 0 auto;
}

.rw-party-more input {
  width: 100%;
  padding: 14px 16px;
  border: 1.5px solid var(--rw-ink);
  background: var(--rw-paper);
  font-family: var(--rw-font-body);
  font-size: 15px;
  color: var(--rw-ink);
  transition: box-shadow .15s ease, transform .15s ease;
}
.rw-party-more input:focus {
  outline: none;
  box-shadow: 3px 3px 0 var(--rw-verde);
  transform: translate(-1px, -1px);
}

/* ---------- FORM ---------- */
.rw-form {
  max-width: 520px;
  margin: 0 auto;
}

.rw-req {
  text-align: center;
  margin: -28px 0 28px;
  font-family: var(--rw-font-mono);
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--rw-ink-soft);
}
.rw-asterisk { color: var(--rw-rosso); }

.rw-field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.rw-field {
  margin-bottom: 22px;
}

.rw-field-label {
  display: block;
  font-family: var(--rw-font-mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--rw-ink-soft);
  margin-bottom: 8px;
}

.rw-field input,
.rw-field textarea {
  width: 100%;
  padding: 10px 0;
  border: none;
  border-bottom: 1.5px solid var(--rw-ink);
  background: transparent;
  font-family: var(--rw-font-body);
  font-size: 16px;
  color: var(--rw-ink);
  outline: none;
  transition: border-color .15s ease;
}
.rw-field input::placeholder,
.rw-field textarea::placeholder {
  color: rgba(26, 22, 18, 0.35);
  font-weight: 300;
}
.rw-field input:focus,
.rw-field textarea:focus { border-bottom-color: var(--rw-rosso); }
.rw-field textarea {
  resize: vertical;
  min-height: 80px;
  padding-top: 10px;
}

.rw-field-phone-inner {
  position: relative;
  display: flex;
  align-items: center;
}
.rw-field-phone input { padding-left: 44px; }
.rw-flag {
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  pointer-events: none;
}
.rw-flag svg { box-shadow: 0 0 0 1px rgba(0,0,0,0.08); }

.rw-submit {
  width: 100%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 18px 36px;
  background: var(--rw-rosso);
  color: #FFFFFF;
  border: none;
  font-family: var(--rw-font-body);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  cursor: pointer;
  margin-top: 18px;
  box-shadow: var(--rw-shadow-verde);
  transition: transform .2s ease, box-shadow .2s ease, background .15s ease;
}
.rw-submit:hover:not(:disabled) {
  transform: translate(-2px, -2px);
  box-shadow: var(--rw-shadow-verde-hover);
  background: var(--rw-rosso);
}
.rw-submit:disabled {
  background: rgba(26, 22, 18, 0.12);
  color: rgba(26, 22, 18, 0.35);
  cursor: not-allowed;
  box-shadow: 4px 4px 0 rgba(26, 22, 18, 0.08);
}
.rw-submit:disabled:hover { transform: none; }

.rw-legal {
  text-align: center;
  font-family: var(--rw-font-body);
  font-size: 13px;
  line-height: 1.6;
  color: var(--rw-ink-soft);
  margin: 24px 0 14px;
}
.rw-legal a {
  color: var(--rw-rosso);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.rw-legal a:hover { color: var(--rw-ink); }

.rw-legal-long {
  font-family: var(--rw-font-body);
  font-size: 12px;
  line-height: 1.6;
  color: var(--rw-ink-soft);
  margin-top: 18px;
  border-top: 1px solid var(--rw-border);
  padding-top: 14px;
}
.rw-legal-long summary {
  cursor: pointer;
  font-family: var(--rw-font-mono);
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--rw-ink-soft);
  padding: 4px 0;
  user-select: none;
}
.rw-legal-long summary:hover { color: var(--rw-rosso); }
.rw-legal-long p { margin: 12px 0 0; }

/* ---------- OVERLAY (loader / success / error) ---------- */
.rw-overlay {
  position: fixed;
  inset: 0;
  background: rgba(255, 253, 247, 0.96);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 24px;
}
.rw-overlay[hidden] { display: none; }
.rw-overlay-inner {
  text-align: center;
  padding: 48px 36px;
  max-width: 480px;
  background: var(--rw-paper);
  border: 1.5px solid var(--rw-ink);
  box-shadow: 8px 8px 0 var(--rw-rosso);
}
.rw-overlay-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 24px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.rw-overlay-icon.is-loading::after {
  content: "";
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 3px solid var(--rw-border);
  border-top-color: var(--rw-rosso);
  animation: rw-spin 0.8s linear infinite;
}
@keyframes rw-spin { to { transform: rotate(360deg); } }

.rw-overlay-icon.is-success svg,
.rw-overlay-icon.is-error svg { width: 56px; height: 56px; }
.rw-overlay-icon.is-success { color: var(--rw-verde); }
.rw-overlay-icon.is-error { color: var(--rw-rosso); }

.rw-overlay-title {
  font-family: var(--rw-font-heading);
  font-weight: 400;
  font-size: 28px;
  letter-spacing: -0.01em;
  margin: 0 0 14px;
  color: var(--rw-ink);
}
.rw-overlay-msg {
  font-family: var(--rw-font-body);
  color: var(--rw-ink-soft);
  font-size: 15px;
  line-height: 1.6;
  margin: 0 0 28px;
}
.rw-overlay-btn {
  padding: 14px 32px;
  background: var(--rw-rosso);
  color: #FFFFFF;
  border: none;
  font-family: var(--rw-font-body);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  cursor: pointer;
  box-shadow: 4px 4px 0 var(--rw-verde);
  transition: transform .2s ease, box-shadow .2s ease;
}
.rw-overlay-btn:hover {
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0 var(--rw-verde);
}

/* ---------- FOOTER MARK ---------- */
.rw-footer-mark {
  position: absolute;
  bottom: 32px;
  right: 36px;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 2px;
  pointer-events: none;
  user-select: none;
  opacity: 0.55;
}
.rw-footer-mark-script {
  font-family: var(--rw-font-script);
  font-style: italic;
  font-size: 32px;
  line-height: 0.85;
  color: var(--rw-rosso);
}
.rw-footer-mark-tag {
  font-family: var(--rw-font-mono);
  font-size: 9px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--rw-ink-soft);
}

/* ---------- BREAKPOINTS ---------- */
@media (max-width: 720px) {
  .rw-header { padding: 14px 16px; gap: 10px; }
  .rw-step { padding: 8px 10px; font-size: 10px; letter-spacing: 0.12em; gap: 6px; }
  .rw-step-sep { height: 18px; }
  .rw-main { padding: 28px 16px 80px; }
  .rw-title { font-size: 30px; margin-bottom: 32px; }
  .rw-calendar { padding: 18px; }
  .rw-slot-grid { grid-template-columns: repeat(3, 1fr); gap: 8px; }
  .rw-party-grid { grid-template-columns: repeat(4, 1fr); gap: 8px; }
  .rw-party-grid .rw-slot { font-size: 18px; padding: 12px 0; }
  .rw-field-row { grid-template-columns: 1fr; gap: 0; }
  .rw-back span { display: none; }
  .rw-back { border-bottom: none; padding: 4px; }
  .rw-footer-mark { display: none; }
}

@media (max-width: 420px) {
  .rw-steps { box-shadow: 2px 2px 0 var(--rw-verde); padding: 3px 4px; }
  .rw-step { padding: 7px 8px; }
  .rw-step-num { font-size: 9px; }
  .rw-slot-grid { grid-template-columns: repeat(3, 1fr); }
  .rw-party-grid { grid-template-columns: repeat(4, 1fr); }
}