/* ── Design tokens (mirrors Flutter app theme) ── */
:root {
  --primary: #00897B;
  --primary-dark: #00695C;
  --primary-soft: rgba(0, 137, 123, 0.08);
  --accent: #26A69A;
  --bg: #FAFAFA;
  --bg-elev: #FFFFFF;
  --text: #212121;
  --text-secondary: #616161;
  --border: #E0E0E0;
  --shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 8px 32px rgba(0, 137, 123, 0.18);
  --radius: 16px;
  --radius-sm: 8px;
  --max-w: 1100px;
  --font-latin: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-arabic: "Noto Naskh Arabic", "Geeza Pro", "Traditional Arabic", serif;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0F0F0F;
    --bg-elev: #1A1A1A;
    --text: #FAFAFA;
    --text-secondary: #B0B0B0;
    --border: #2A2A2A;
    --shadow: 0 2px 12px rgba(0, 0, 0, 0.4);
    --primary-soft: rgba(0, 137, 123, 0.16);
  }
}

/* ── Reset ── */
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 88px; }
body {
  font-family: var(--font-latin);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: var(--primary); text-decoration: none; }
a:hover { color: var(--primary-dark); }
a:focus-visible, summary:focus-visible, button:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
  border-radius: 4px;
}
ul { list-style: none; }

.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}

/* ── Nav ── */
.nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(250, 250, 250, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
@media (prefers-color-scheme: dark) {
  .nav { background: rgba(15, 15, 15, 0.85); }
}
.nav .container {
  display: flex; align-items: center; justify-content: space-between;
  padding-top: 14px; padding-bottom: 14px;
}
.logo { display: flex; align-items: center; gap: 8px; font-weight: 700; }
.logo-arabic {
  font-family: var(--font-arabic);
  font-size: 28px;
  color: var(--primary);
}
.logo-latin { font-size: 20px; color: var(--text); }
.nav-links { display: flex; gap: 24px; align-items: center; }
.nav-links > a { color: var(--text-secondary); font-weight: 500; }
.nav-links > a:hover { color: var(--primary); }
@media (max-width: 720px) {
  .nav-links > a { display: none; }
}

/* ── Site language menu (flags) ── */
.lang-menu { position: relative; }
.lang-menu summary {
  list-style: none;
  cursor: pointer;
  display: flex; align-items: center; gap: 6px;
  border: 1.5px solid var(--border);
  border-radius: 999px;
  padding: 5px 14px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
  letter-spacing: 0.03em;
  user-select: none;
}
.lang-menu summary::-webkit-details-marker { display: none; }
.lang-menu summary::after { content: '▾'; font-size: 10px; opacity: 0.7; }
.lang-menu summary:hover,
.lang-menu[open] summary { border-color: var(--primary); color: var(--primary); }
.lang-menu ul {
  position: absolute;
  right: 0;
  top: calc(100% + 8px);
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: var(--shadow-lg);
  padding: 6px;
  min-width: 170px;
  z-index: 200;
}
.lang-menu li a {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 12px;
  border-radius: 8px;
  color: var(--text);
  font-size: 14px;
  font-weight: 500;
  white-space: nowrap;
}
.lang-menu li a:hover { background: var(--primary-soft); color: var(--primary); }
.lang-menu li a[aria-current="true"] { color: var(--primary); font-weight: 700; }

/* ── Hero ── */
.hero {
  padding: 80px 0 100px;
  background:
    radial-gradient(600px 300px at 85% 10%, var(--primary-soft), transparent 70%),
    linear-gradient(180deg, var(--bg) 0%, rgba(0, 137, 123, 0.04) 100%);
}
.hero-grid {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 60px;
  align-items: center;
}
.hero h1 {
  font-size: clamp(36px, 6vw, 60px);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
}
.accent { color: var(--primary); }
.lead {
  font-size: 20px;
  color: var(--text-secondary);
  margin: 24px 0 32px;
  max-width: 540px;
}
.cta-row {
  display: flex; gap: 16px; flex-wrap: wrap; align-items: center;
}
.btn-store {
  display: inline-block;
  transition: transform 0.2s;
}
.btn-store:hover { transform: translateY(-2px); }
@media (max-width: 720px) {
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero { padding: 40px 0 60px; }
}

/* ── Phone mockup (hero) ── */
.hero-mockup { display: flex; justify-content: center; }
.phone {
  width: 280px;
  height: 560px;
  background: var(--bg-elev);
  border-radius: 36px;
  border: 8px solid #1F1F1F;
  box-shadow: var(--shadow-lg);
  padding: 40px 20px;
  position: relative;
  animation: phone-float 7s ease-in-out infinite;
}
@keyframes phone-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}
.phone::before {
  content: '';
  position: absolute;
  top: 12px; left: 50%;
  transform: translateX(-50%);
  width: 80px; height: 6px;
  background: #2A2A2A;
  border-radius: 3px;
}
.phone-screen {
  display: flex; flex-direction: column; gap: 16px; align-items: center;
  padding-top: 40px;
}
.phone-screen > * {
  opacity: 0;
  animation: bubble-in 0.5s ease-out forwards;
}
.phone-screen > :nth-child(1) { animation-delay: 0.2s; }
.phone-screen > :nth-child(2) { animation-delay: 0.6s; }
.phone-screen > :nth-child(3) { animation-delay: 1.0s; }
.phone-screen > :nth-child(4) { animation-delay: 1.3s; }
.phone-screen > :nth-child(5) { animation-delay: 1.6s; }
@keyframes bubble-in {
  from { opacity: 0; transform: translateY(10px) scale(0.96); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .phone { animation: none; }
  .phone-screen > * { opacity: 1; animation: none; }
  .btn-store, .feature-card, .btn-primary, .btn-secondary, .lang-tab-bar label { transition: none; }
}
.msg-german {
  background: #ECEFF1; color: #212121;
  padding: 12px 18px; border-radius: 18px 18px 18px 4px;
  align-self: flex-start;
  font-size: 16px;
}
.arrow { color: var(--primary); font-size: 24px; }
.msg-arabic {
  background: var(--primary); color: white;
  padding: 12px 18px; border-radius: 18px 18px 4px 18px;
  align-self: flex-end;
  font-family: var(--font-arabic);
  font-size: 22px;
  direction: rtl;
}
.msg-translit {
  color: var(--text-secondary);
  font-style: italic;
  font-size: 14px;
  align-self: flex-end;
}
.msg-phonetic {
  color: var(--text-secondary);
  font-size: 13px;
  align-self: flex-end;
}

/* ── Section base ── */
section { padding: 80px 0; }
section h2 {
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 700;
  text-align: center;
  margin-bottom: 48px;
  letter-spacing: -0.01em;
}
.section-note {
  text-align: center;
  color: var(--text-secondary);
  margin: -32px auto 40px;
  max-width: 560px;
}

/* ── How it works (steps with mini app shots) ── */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  counter-reset: step;
}
@media (max-width: 720px) { .steps-grid { grid-template-columns: 1fr; max-width: 420px; margin: 0 auto; } }
.step { text-align: center; }
.step-title::before {
  counter-increment: step;
  content: counter(step);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px; height: 28px;
  border-radius: 50%;
  background: var(--primary);
  color: white;
  font-size: 14px;
  font-weight: 700;
  margin-right: 10px;
  vertical-align: -4px;
}
.step h3 { font-size: 18px; margin-bottom: 8px; }
.step p { color: var(--text-secondary); font-size: 15px; max-width: 300px; margin: 0 auto; }

/* Mini app screen mockup — replace with real screenshots when available */
.shot {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: 20px;
  box-shadow: var(--shadow);
  padding: 18px;
  height: 250px;
  margin: 0 auto 20px;
  max-width: 290px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  justify-content: center;
  text-align: left;
}
.shot-row {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 14px;
  border-radius: 12px;
  border: 1px solid var(--border);
  font-size: 14px;
  font-weight: 500;
}
.shot-row.selected {
  background: var(--primary);
  border-color: var(--primary);
  color: white;
}
.shot-input {
  border: 1.5px solid var(--border);
  border-radius: 14px;
  padding: 14px;
  font-size: 15px;
  color: var(--text);
  background: var(--bg);
}
.shot-input .caret {
  display: inline-block;
  width: 2px; height: 18px;
  background: var(--primary);
  vertical-align: -3px;
  margin-left: 2px;
  animation: caret-blink 1.1s steps(1) infinite;
}
@keyframes caret-blink { 50% { opacity: 0; } }
@media (prefers-reduced-motion: reduce) { .shot-input .caret { animation: none; } }
.shot-mic {
  width: 56px; height: 56px;
  border-radius: 50%;
  background: var(--primary);
  color: white;
  font-size: 24px;
  display: flex; align-items: center; justify-content: center;
  margin: 10px auto 0;
  box-shadow: var(--shadow-lg);
}
.shot-bubble {
  background: var(--primary);
  color: white;
  padding: 12px 16px;
  border-radius: 16px 16px 4px 16px;
  font-size: 16px;
  font-weight: 600;
  align-self: flex-end;
}
.shot-meta {
  display: flex; align-items: center; gap: 8px;
  color: var(--text-secondary);
  font-size: 13px;
  justify-content: flex-end;
}

/* ── Examples ("What locals actually say") ── */
.examples { background: var(--primary-soft); }
.example-source {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  margin: -24px 0 40px;
}
.example-source-label {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-secondary);
}
.example-bubble {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  padding: 14px 26px;
  border-radius: 20px 20px 20px 6px;
  font-size: 20px;
  font-weight: 600;
}
.example-source .arrow { font-size: 22px; }
.example-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
@media (max-width: 900px) { .example-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .example-grid { grid-template-columns: 1fr; } }
.example-card {
  background: var(--bg-elev);
  padding: 24px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.example-dialect {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--primary);
}
.example-phrase { font-size: 21px; font-weight: 600; line-height: 1.4; }
.example-phrase[dir="rtl"] { font-family: var(--font-arabic); font-size: 25px; }
.example-phon { color: var(--text-secondary); font-style: italic; font-size: 14px; }

/* ── Features ── */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
@media (max-width: 900px) { .feature-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .feature-grid { grid-template-columns: 1fr; } }
.feature-card {
  background: var(--bg-elev);
  padding: 32px 24px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  transition: transform 0.2s, box-shadow 0.2s;
}
.feature-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.feature-icon { font-size: 32px; margin-bottom: 14px; }
.feature-card h3 { font-size: 17px; margin-bottom: 8px; }
.feature-card p { color: var(--text-secondary); font-size: 14.5px; }

/* ── Languages: flag tabs + dialect chips ── */
.dialects { background: rgba(0, 137, 123, 0.04); }
.lang-tabs input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}
.lang-tab-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  margin-bottom: 32px;
}
.lang-tab-bar label {
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1.5px solid var(--border);
  background: var(--bg-elev);
  border-radius: 999px;
  padding: 9px 18px;
  font-weight: 600;
  font-size: 14.5px;
  transition: all 0.15s;
}
.lang-tab-bar label:hover { border-color: var(--primary); color: var(--primary); }
.ar-glyph { font-family: var(--font-arabic); font-weight: 700; }
.lang-panels { min-height: 96px; }
.lang-panel {
  display: none;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  max-width: 760px;
  margin: 0 auto;
}
.dialect-chip {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 8px 16px;
  font-size: 14.5px;
}
.dialect-chip.more {
  border-style: dashed;
  color: var(--text-secondary);
}

/* Active tab + visible panel (one rule pair per language) */
#tab-en:checked ~ .lang-tab-bar label[for="tab-en"],
#tab-de:checked ~ .lang-tab-bar label[for="tab-de"],
#tab-it:checked ~ .lang-tab-bar label[for="tab-it"],
#tab-fr:checked ~ .lang-tab-bar label[for="tab-fr"],
#tab-es:checked ~ .lang-tab-bar label[for="tab-es"],
#tab-cgb:checked ~ .lang-tab-bar label[for="tab-cgb"],
#tab-tr:checked ~ .lang-tab-bar label[for="tab-tr"],
#tab-ar:checked ~ .lang-tab-bar label[for="tab-ar"],
#tab-soon:checked ~ .lang-tab-bar label[for="tab-soon"] {
  background: var(--primary);
  border-color: var(--primary);
  color: white;
}
#tab-en:focus-visible ~ .lang-tab-bar label[for="tab-en"],
#tab-de:focus-visible ~ .lang-tab-bar label[for="tab-de"],
#tab-it:focus-visible ~ .lang-tab-bar label[for="tab-it"],
#tab-fr:focus-visible ~ .lang-tab-bar label[for="tab-fr"],
#tab-es:focus-visible ~ .lang-tab-bar label[for="tab-es"],
#tab-cgb:focus-visible ~ .lang-tab-bar label[for="tab-cgb"],
#tab-tr:focus-visible ~ .lang-tab-bar label[for="tab-tr"],
#tab-ar:focus-visible ~ .lang-tab-bar label[for="tab-ar"],
#tab-soon:focus-visible ~ .lang-tab-bar label[for="tab-soon"] {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}
#tab-en:checked ~ .lang-panels #panel-en,
#tab-de:checked ~ .lang-panels #panel-de,
#tab-it:checked ~ .lang-panels #panel-it,
#tab-fr:checked ~ .lang-panels #panel-fr,
#tab-es:checked ~ .lang-panels #panel-es,
#tab-cgb:checked ~ .lang-panels #panel-cgb,
#tab-tr:checked ~ .lang-panels #panel-tr,
#tab-ar:checked ~ .lang-panels #panel-ar,
#tab-soon:checked ~ .lang-panels #panel-soon {
  display: flex;
}

/* ── RTL (Arabic page) ── */
html[lang="ar"] body { font-family: var(--font-arabic), var(--font-latin); }
[dir="rtl"] .lang-menu ul { right: auto; left: 0; }
[dir="rtl"] .shot { text-align: right; }
[dir="rtl"] .price-card ul { text-align: right; }
[dir="rtl"] .example-bubble { border-radius: 20px 20px 6px 20px; }
[dir="rtl"] .shot-bubble { border-radius: 16px 16px 16px 4px; }
[dir="rtl"] .msg-german { border-radius: 18px 18px 4px 18px; }
[dir="rtl"] .msg-arabic { border-radius: 18px 18px 18px 4px; }

/* ── Pricing ── */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
@media (max-width: 900px) { .pricing-grid { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto; } }
.price-card {
  background: var(--bg-elev);
  padding: 40px 32px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  text-align: center;
  position: relative;
}
.price-card.highlighted {
  border-color: var(--primary);
  border-width: 2px;
  box-shadow: var(--shadow-lg);
  transform: scale(1.02);
}
.badge {
  position: absolute;
  top: -14px; left: 50%; transform: translateX(-50%);
  background: var(--primary); color: white;
  padding: 4px 16px;
  border-radius: 16px;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.price-card h3 { font-size: 20px; margin-bottom: 12px; }
.price {
  font-size: 40px;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 8px;
}
.price span {
  font-size: 16px;
  font-weight: 400;
  color: var(--text-secondary);
}
.price-alt {
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 16px;
}
.price-card ul { margin: 24px 0; text-align: left; }
.price-card li {
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
  font-size: 15px;
}
.price-card li:last-child { border-bottom: none; }
.btn-primary, .btn-secondary {
  display: inline-block;
  padding: 12px 28px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 15px;
  transition: all 0.2s;
  margin-top: 16px;
}
.btn-primary {
  background: var(--primary);
  color: white !important;
}
.btn-primary:hover { background: var(--primary-dark); transform: translateY(-1px); box-shadow: var(--shadow); }
.btn-secondary {
  background: transparent;
  color: var(--primary) !important;
  border: 1.5px solid var(--primary);
}
.btn-secondary:hover { background: var(--primary); color: white !important; }

/* ── FAQ ── */
.faq { background: rgba(0, 137, 123, 0.04); }
.faq details {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  margin-bottom: 12px;
  overflow: hidden;
}
.faq summary {
  padding: 20px 24px;
  cursor: pointer;
  font-weight: 600;
  list-style: none;
  display: flex; justify-content: space-between; align-items: center;
  transition: background 0.15s;
}
.faq summary:hover { background: var(--primary-soft); }
.faq summary::after {
  content: '+';
  color: var(--primary);
  font-size: 24px;
  font-weight: 300;
}
.faq details[open] summary::after { content: '−'; }
.faq details p {
  padding: 0 24px 20px;
  color: var(--text-secondary);
}

/* ── Download CTA ── */
.download {
  text-align: center;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: white;
}
.download h2 { color: white; }
.download p {
  color: rgba(255, 255, 255, 0.9);
  font-size: 18px;
  margin-bottom: 32px;
}
.download .cta-row { justify-content: center; }

/* ── Footer ── */
footer {
  background: var(--bg-elev);
  border-top: 1px solid var(--border);
  padding: 60px 0 24px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}
@media (max-width: 720px) { .footer-grid { grid-template-columns: 1fr; } }
.footer-tagline { color: var(--text-secondary); margin-top: 12px; font-size: 14px; }
footer h4 { font-size: 14px; text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 16px; color: var(--text-secondary); }
footer ul li { margin-bottom: 8px; }
footer ul li a { color: var(--text); font-size: 15px; }
footer ul li a:hover { color: var(--primary); }
.footer-bottom {
  text-align: center;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  color: var(--text-secondary);
  font-size: 14px;
}
