/* Grocy marketing site — plain CSS, no build step.
   Colors mirror the app's own lavender theme (src/theme/colors.ts in the app repo)
   so the site and the product feel like the same brand. */

:root {
  --color-bg: #fbfafe;
  --color-surface: #ffffff;
  --color-surface-variant: #f1edfb;
  --color-primary: #7e6bc4;
  --color-primary-dark: #4b3b7a;
  --color-primary-container: #e4dff7;
  --color-on-primary: #ffffff;
  --color-on-primary-container: #2c1f52;
  --color-text: #201935;
  --color-text-muted: #5c5470;
  --color-border: #ded6f5;
  --color-accent: #ffa726;
  --color-accent-container: #ffe0b2;
  --color-on-accent-container: #7a4100;

  --container-width: 1120px;
  --radius-lg: 24px;
  --radius-md: 16px;
  --radius-sm: 10px;
  --shadow-soft: 0 12px 32px -12px rgba(75, 59, 122, 0.18);
  --shadow-tight: 0 4px 14px -6px rgba(75, 59, 122, 0.16);
}

@media (prefers-color-scheme: dark) {
  :root {
    --color-bg: #16121f;
    --color-surface: #211b33;
    --color-surface-variant: #2c2440;
    --color-primary: #b39ddb;
    --color-primary-dark: #d9cdf0;
    --color-primary-container: #4b3b7a;
    --color-on-primary: #241748;
    --color-on-primary-container: #e4dff7;
    --color-text: #ede7f6;
    --color-text-muted: #b7acd9;
    --color-border: #3d3560;
    --color-accent: #ffb74d;
    --color-accent-container: #5c3a00;
    --color-on-accent-container: #ffe0b2;
    --shadow-soft: 0 12px 32px -12px rgba(0, 0, 0, 0.5);
    --shadow-tight: 0 4px 14px -6px rgba(0, 0, 0, 0.45);
  }
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
}

.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- Nav ---------- */

.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: color-mix(in srgb, var(--color-bg) 82%, transparent);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 24px;
}

.nav__brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 20px;
  text-decoration: none;
  color: var(--color-text);
}

.nav__brand img {
  width: 34px;
  height: 34px;
  border-radius: 9px;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav__links a {
  text-decoration: none;
  color: var(--color-text-muted);
  font-weight: 600;
  font-size: 15px;
}

.nav__links a:hover {
  color: var(--color-primary);
}

.nav__lang {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 4px;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  font-size: 13px;
  font-weight: 700;
}

.nav__lang a {
  padding: 5px 12px;
  border-radius: 999px;
  text-decoration: none;
  color: var(--color-text-muted);
}

.nav__lang a.is-active {
  background: var(--color-primary);
  color: var(--color-on-primary);
}

.nav__toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.nav__toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-text);
  margin: 4px 0;
  border-radius: 2px;
}

/* ---------- Hero ---------- */

.hero {
  padding: 72px 0 96px;
  overflow: hidden;
  position: relative;
}

.hero__bg {
  position: absolute;
  inset: -20% -10% auto -10%;
  height: 640px;
  background: radial-gradient(60% 60% at 30% 20%, var(--color-primary-container) 0%, transparent 70%),
              radial-gradient(50% 50% at 80% 10%, var(--color-accent-container) 0%, transparent 70%);
  z-index: -1;
  opacity: 0.7;
}

.hero__inner {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--color-accent-container);
  color: var(--color-on-accent-container);
  font-size: 13px;
  font-weight: 700;
  padding: 7px 14px;
  border-radius: 999px;
  margin-bottom: 20px;
}

.badge__dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--color-accent);
}

.hero h1 {
  font-size: clamp(32px, 4.6vw, 52px);
  line-height: 1.1;
  margin: 0 0 20px;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.hero__lede {
  font-size: clamp(16px, 1.6vw, 19px);
  color: var(--color-text-muted);
  max-width: 46ch;
  margin: 0 0 32px;
}

.hero__actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 24px;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 15px;
  text-decoration: none;
  border: none;
  cursor: pointer;
}

.btn--primary {
  background: var(--color-primary);
  color: var(--color-on-primary);
  box-shadow: var(--shadow-tight);
}

.btn--primary:hover {
  background: var(--color-primary-dark);
}

.btn--ghost {
  background: transparent;
  color: var(--color-text);
  border: 1.5px solid var(--color-border);
}

.btn--ghost:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

/* ---------- Phone mockup ---------- */

.phone {
  position: relative;
  width: 100%;
  max-width: 300px;
  margin: 0 auto;
  border-radius: 40px;
  padding: 12px;
  background: var(--color-text);
  box-shadow: var(--shadow-soft);
}

.phone__screen {
  border-radius: 30px;
  overflow: hidden;
  background: var(--color-surface);
  aspect-ratio: 390 / 844;
}

.phone__screen img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
}

.phone--in-hero {
  transform: rotate(2deg);
}

.phone--small {
  max-width: 220px;
}

/* ---------- Sections ---------- */

section {
  padding: 88px 0;
}

.section__eyebrow {
  color: var(--color-primary);
  font-weight: 800;
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin: 0 0 10px;
}

.section__title {
  font-size: clamp(26px, 3.4vw, 38px);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin: 0 0 16px;
  max-width: 32ch;
}

.section__lede {
  color: var(--color-text-muted);
  font-size: 17px;
  max-width: 60ch;
  margin: 0 0 48px;
}

/* ---------- Features ---------- */

.features {
  background: var(--color-surface-variant);
}

.features__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.feature-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 28px;
}

.feature-card__icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--color-primary-container);
  color: var(--color-on-primary-container);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}

.feature-card h3 {
  font-size: 17px;
  margin: 0 0 8px;
  font-weight: 700;
}

.feature-card p {
  color: var(--color-text-muted);
  font-size: 15px;
  margin: 0;
}

/* ---------- Showcase ---------- */

.showcase__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  align-items: start;
}

.showcase__item {
  text-align: center;
}

.showcase__item h3 {
  font-size: 16px;
  font-weight: 700;
  margin: 20px 0 6px;
}

.showcase__item p {
  color: var(--color-text-muted);
  font-size: 14px;
  margin: 0;
}

/* ---------- CTA band ---------- */

.cta {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: var(--color-on-primary);
  border-radius: var(--radius-lg);
  margin: 0 24px;
  padding: 64px 40px;
  text-align: center;
}

.cta .container {
  padding: 0;
}

.cta h2 {
  font-size: clamp(24px, 3vw, 32px);
  margin: 0 0 14px;
  font-weight: 800;
}

.cta p {
  opacity: 0.9;
  max-width: 50ch;
  margin: 0 auto 28px;
}

.cta .btn--primary {
  background: var(--color-on-primary);
  color: var(--color-primary-dark);
}

.cta .btn--primary:hover {
  opacity: 0.9;
  background: var(--color-on-primary);
}

/* ---------- Footer ---------- */

.footer {
  padding: 48px 0 40px;
  border-top: 1px solid var(--color-border);
  margin-top: 40px;
}

.footer__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.footer__brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
}

.footer__brand img {
  width: 26px;
  height: 26px;
  border-radius: 7px;
}

.footer__meta {
  color: var(--color-text-muted);
  font-size: 14px;
}

.footer__links {
  display: flex;
  gap: 20px;
  font-size: 14px;
}

.footer__links a {
  text-decoration: none;
  color: var(--color-text-muted);
}

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

/* ---------- Reveal-on-scroll ---------- */

[data-reveal] {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- Responsive ---------- */

@media (max-width: 860px) {
  .nav__links {
    display: none;
  }

  .nav__toggle {
    display: block;
  }

  .nav.is-open .nav__links {
    display: flex;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
    flex-direction: column;
    align-items: flex-start;
    padding: 16px 24px 24px;
    gap: 16px;
  }

  .nav.is-open .nav__lang {
    display: flex;
    margin-top: 4px;
  }

  .hero__inner {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero__lede {
    margin-left: auto;
    margin-right: auto;
  }

  .hero__actions {
    justify-content: center;
  }

  .phone--in-hero {
    transform: none;
    margin-top: 40px;
  }

  .features__grid,
  .showcase__grid {
    grid-template-columns: 1fr;
  }

  .cta {
    margin: 0 16px;
    padding: 48px 24px;
  }
}
