/* ============================================
   Parcelles — parcelles.app
   Champagne, decoded.
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Libre+Baskerville:ital,wght@0,400;0,700;1,400&display=swap');

/* --- Custom Properties --- */
:root {
  --color-primary: #3D2515;
  --color-primary-soft: #5a3a25;
  --color-bg: #F5F0E8;
  --color-bg-card: #EDE8DF;
  --color-bg-card-hover: #E5DFD4;
  --color-gold: #A08B6E;
  --color-gold-bright: #8B7355;
  --color-text: #3D2515;
  --color-text-secondary: #6B5B4E;
  --color-text-muted: #8C7E72;
  --color-border: #D9D2C8;
  --color-white: #FFFAF7;
  --color-hero-bg: #3D2515;
  --color-hero-text: #F0EBE4;
  --color-hero-accent: #C4A87A;
  --color-badge-bg: rgba(192, 168, 122, 0.15);
  --color-badge-text: #8B7355;

  --font-serif: 'Libre Baskerville', 'Georgia', serif;
  --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;

  --max-width: 1120px;
  --radius: 12px;
  --radius-sm: 8px;
  --transition: 0.2s ease;
}

html.dark {
    --color-primary: #A87850;
    --color-primary-soft: #c49570;
    --color-bg: #1C1A17;
    --color-bg-card: #26231F;
    --color-bg-card-hover: #2E2B27;
    --color-gold: #C4A87A;
    --color-gold-bright: #D4BA8E;
    --color-text: #F0EBE4;
    --color-text-secondary: #B5A99D;
    --color-text-muted: #8C7E72;
    --color-border: #3A3530;
    --color-white: #1C1A17;
    --color-hero-bg: #26231F;
    --color-hero-text: #F0EBE4;
    --color-hero-accent: #C4A87A;
    --color-badge-bg: rgba(196, 168, 122, 0.15);
    --color-badge-text: #C4A87A;
}

/* --- Theme icon switching --- */
.icon-dark { display: none; }
html.dark .icon-light { display: none; }
html.dark .icon-dark { display: block; }

/* --- Reset & Base --- */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.7;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition);
}

a:hover {
  color: var(--color-gold);
}

/* --- Typography --- */
h1, h2, h3, h4 {
  font-family: var(--font-serif);
  font-weight: 700;
  line-height: 1.25;
  color: var(--color-text);
}

h1 { font-size: clamp(2.2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.4rem); }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.5rem); }
h4 { font-size: 1.1rem; }

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

.section {
  padding: 80px 0;
}

.section--alt {
  background: var(--color-bg-card);
}

/* --- Header / Nav --- */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.header__logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
}

.header__logo img {
  width: 36px;
  height: 36px;
  border-radius: 8px;
}

.header__right {
  display: flex;
  align-items: center;
  gap: 24px;
}

.theme-toggle {
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
  color: var(--color-text-secondary);
  border-radius: 8px;
  transition: color var(--transition);
  display: flex;
  align-items: center;
}

.theme-toggle:hover {
  color: var(--color-text);
}

.theme-toggle svg {
  width: 18px;
  height: 18px;
}

.theme-toggle__moon {
  display: none;
}

html.dark .theme-toggle__sun {
  display: none;
}

html.dark .theme-toggle__moon {
  display: block;
}

.nav {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  letter-spacing: 0.01em;
}

.nav a:hover {
  color: var(--color-text);
}

.nav__toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  color: var(--color-text);
}

.nav__toggle svg {
  width: 24px;
  height: 24px;
}

@media (max-width: 768px) {
  .nav {
    display: none;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    flex-direction: column;
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
    padding: 24px;
    gap: 20px;
  }

  .nav.is-open {
    display: flex;
  }

  .nav__toggle {
    display: block;
  }

}

/* --- Hero --- */
.hero {
  background: var(--color-hero-bg);
  color: var(--color-hero-text);
  padding: 100px 0 80px;
  text-align: center;
  overflow: hidden;
}

.hero h1 {
  color: var(--color-hero-text);
  margin-bottom: 8px;
  letter-spacing: -0.02em;
}

.hero__tagline {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: clamp(1.1rem, 2.5vw, 1.4rem);
  color: var(--color-hero-accent);
  margin-bottom: 24px;
}

.hero__description {
  font-size: 1.1rem;
  max-width: 560px;
  margin: 0 auto 40px;
  color: rgba(240, 235, 228, 0.8);
  line-height: 1.8;
}

.hero__badges {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: 10px;
  font-size: 0.95rem;
  font-weight: 600;
  transition: transform var(--transition), opacity var(--transition);
  cursor: pointer;
}

.hero__badge--ios {
  background: var(--color-hero-text);
  color: var(--color-hero-bg);
}

.hero__badge--ios:hover {
  transform: scale(1.03);
  color: var(--color-hero-bg);
}

.hero__badge--android {
  background: rgba(240, 235, 228, 0.12);
  color: var(--color-hero-text);
  border: 1px solid rgba(240, 235, 228, 0.2);
  cursor: default;
}

.hero__badge svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

.hero__note {
  font-size: 0.8rem;
  color: rgba(240, 235, 228, 0.45);
  margin-top: 4px;
}

.hero__app-icon {
  width: 120px;
  height: 120px;
  border-radius: 26px;
  margin: 0 auto 32px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}

.hero__screenshot {
  max-width: 300px;
  margin: 48px auto 0;
  border-radius: 20px;
  box-shadow: 0 24px 80px rgba(0,0,0,0.4);
}

/* --- Features --- */
.features__intro {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 56px;
}

.features__intro p {
  color: var(--color-text-secondary);
  margin-top: 12px;
  font-size: 1.05rem;
}

.features__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}

.feature-card {
  background: var(--color-bg-card);
  border-radius: var(--radius);
  padding: 32px;
  transition: transform var(--transition), box-shadow var(--transition);
  border: 1px solid var(--color-border);
}

.feature-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(0,0,0,0.06);
}

.feature-card__icon {
  margin-bottom: 16px;
  color: var(--color-gold);
}

.feature-card__icon svg {
  width: 28px;
  height: 28px;
}

.feature-card h3 {
  margin-bottom: 8px;
}

.feature-card p {
  color: var(--color-text-secondary);
  font-size: 0.95rem;
  line-height: 1.7;
}

.feature-card__badge {
  display: inline-block;
  margin-top: 12px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-badge-text);
  background: var(--color-badge-bg);
  padding: 4px 10px;
  border-radius: 4px;
}

/* --- Screenshot showcase --- */
.showcase {
  text-align: center;
}

.showcase__description {
  color: var(--color-text-secondary);
  max-width: 500px;
  margin: 12px auto 48px;
  font-size: 1.05rem;
}

.showcase__images {
  display: flex;
  justify-content: center;
  gap: 24px;
  flex-wrap: wrap;
}

.showcase__image {
  width: 260px;
  border-radius: 16px;
  box-shadow: 0 12px 48px rgba(0,0,0,0.1);
  border: 1px solid var(--color-border);
}

html.dark .showcase__image {
  box-shadow: 0 12px 48px rgba(0,0,0,0.4);
}

/* --- Pricing --- */
.pricing {
  text-align: center;
}

.pricing__intro {
  max-width: 500px;
  margin: 0 auto 48px;
}

.pricing__intro p {
  color: var(--color-text-secondary);
  margin-top: 12px;
}

.pricing__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  max-width: 960px;
  margin: 0 auto;
}

.pricing-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 36px 28px;
  text-align: left;
  position: relative;
  transition: transform var(--transition), box-shadow var(--transition);
}

.pricing-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(0,0,0,0.06);
}

.pricing-card--featured {
  border-color: var(--color-gold);
  box-shadow: 0 0 0 1px var(--color-gold);
}

.pricing-card__label {
  position: absolute;
  top: -12px;
  left: 28px;
  background: var(--color-gold);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 4px 12px;
  border-radius: 4px;
}

.pricing-card h3 {
  margin-bottom: 4px;
}

.pricing-card__price {
  font-family: var(--font-serif);
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 4px;
}

.pricing-card__once {
  font-size: 0.9rem;
  font-weight: 400;
  color: var(--color-text-muted);
}

.pricing-card__note {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  margin-bottom: 20px;
}

.pricing-card__features {
  list-style: none;
}

.pricing-card__features li {
  position: relative;
  padding-left: 24px;
  margin-bottom: 10px;
  font-size: 0.9rem;
  color: var(--color-text-secondary);
}

.pricing-card__features li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 7px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-gold);
}

.pricing__footnotes {
  grid-column: 1 / -1;
  text-align: center;
  margin-top: 8px;
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

/* --- Maker --- */
.maker {
  text-align: center;
  max-width: 680px;
  margin: 0 auto;
}

.maker h2 {
  margin-bottom: 24px;
}

.maker__quote {
  font-size: 1.05rem;
  color: var(--color-text-secondary);
  line-height: 1.9;
  margin-bottom: 24px;
}

.maker__attribution {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 1rem;
  color: var(--color-text);
}

.maker__origin {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-top: 4px;
}

/* --- Footer --- */
.footer {
  background: var(--color-hero-bg);
  color: var(--color-hero-text);
  padding: 48px 0;
}

.footer .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 24px;
}

.footer__brand {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 700;
}

.footer__links {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}

.footer__links a {
  color: rgba(240, 235, 228, 0.6);
  font-size: 0.85rem;
}

.footer__links a:hover {
  color: var(--color-hero-text);
}

.footer__bottom {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 24px;
  padding-top: 24px;
  border-top: 1px solid rgba(240, 235, 228, 0.1);
  flex-wrap: wrap;
  gap: 16px;
}

.footer__copy {
  font-size: 0.8rem;
  color: rgba(240, 235, 228, 0.35);
}

.footer .lang-switcher {
  display: flex;
  gap: 2px;
  background: rgba(240, 235, 228, 0.08);
  border-radius: 6px;
  padding: 2px;
  border: 1px solid rgba(240, 235, 228, 0.1);
}

.footer .lang-switcher__btn {
  background: none;
  border: none;
  padding: 4px 8px;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  color: rgba(240, 235, 228, 0.4);
  cursor: pointer;
  border-radius: 4px;
  transition: all var(--transition);
}

.footer .lang-switcher__btn:hover {
  color: rgba(240, 235, 228, 0.7);
}

.footer .lang-switcher__btn.is-active {
  background: rgba(240, 235, 228, 0.15);
  color: var(--color-hero-text);
}

/* --- Legal pages (privacy, terms, support) --- */
.legal {
  padding: 60px 0 80px;
}

.legal h1 {
  margin-bottom: 8px;
}

.legal__updated {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-bottom: 40px;
}

.legal__content {
  max-width: 720px;
}

.legal__content h2 {
  font-size: 1.3rem;
  margin-top: 40px;
  margin-bottom: 12px;
}

.legal__content h3 {
  font-size: 1.1rem;
  margin-top: 28px;
  margin-bottom: 8px;
}

.legal__content p {
  margin-bottom: 16px;
  color: var(--color-text-secondary);
}

.legal__content ul, .legal__content ol {
  margin-bottom: 16px;
  padding-left: 24px;
  color: var(--color-text-secondary);
}

.legal__content li {
  margin-bottom: 8px;
}

.legal__content a {
  color: var(--color-gold);
}

.legal__content a:hover {
  text-decoration: underline;
}

/* --- Support page specifics --- */
.support__contact {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 32px;
  margin-bottom: 48px;
}

.support__contact h2 {
  margin-top: 0;
  margin-bottom: 8px;
}

.support__contact p {
  color: var(--color-text-secondary);
}

.support__contact a {
  color: var(--color-gold);
  font-weight: 600;
}

.faq-item {
  border-bottom: 1px solid var(--color-border);
  padding: 24px 0;
}

.faq-item:first-child {
  border-top: 1px solid var(--color-border);
}

.faq-item h3 {
  margin-bottom: 8px;
  font-size: 1.05rem;
}

.faq-item p {
  color: var(--color-text-secondary);
  font-size: 0.95rem;
}

/* --- Utilities --- */
.text-center { text-align: center; }
.text-gold { color: var(--color-gold); }
.mt-2 { margin-top: 16px; }
.mb-2 { margin-bottom: 16px; }

/* --- Animations --- */
@media (prefers-reduced-motion: no-preference) {
  .feature-card,
  .pricing-card {
    opacity: 0;
    transform: translateY(16px);
    animation: fadeUp 0.5s ease forwards;
  }

  .feature-card:nth-child(1) { animation-delay: 0.05s; }
  .feature-card:nth-child(2) { animation-delay: 0.1s; }
  .feature-card:nth-child(3) { animation-delay: 0.15s; }
  .feature-card:nth-child(4) { animation-delay: 0.2s; }
  .feature-card:nth-child(5) { animation-delay: 0.25s; }
  .feature-card:nth-child(6) { animation-delay: 0.3s; }

  .pricing-card:nth-child(1) { animation-delay: 0.05s; }
  .pricing-card:nth-child(2) { animation-delay: 0.1s; }
  .pricing-card:nth-child(3) { animation-delay: 0.15s; }
}

@keyframes fadeUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}