/* ============================================================================
   Groupy Calendar — marketing site
   Bilingual (HE/RTL + EN/LTR) static site. Logical properties throughout so the
   same CSS serves both directions. Brand = the rainbow "Groupy" wordmark.
   ========================================================================== */

/* ----- Design tokens ----------------------------------------------------- */
:root {
  /* Brand rainbow (sampled from the Groupy wordmark) */
  --brand-orange: #ff8a1e;
  --brand-pink:   #ff3d77;
  --brand-purple: #8b3dff;
  --brand-blue:   #2f7bff;
  --brand-teal:   #14c4c4;
  --brand-green:  #3ddc84;
  --rainbow: linear-gradient(100deg,
              var(--brand-orange) 0%, var(--brand-pink) 22%,
              var(--brand-purple) 46%, var(--brand-blue) 66%,
              var(--brand-teal) 84%, var(--brand-green) 100%);

  /* Accents */
  --accent:        #6c5ce7;   /* indigo, app primary feel */
  --accent-strong: #7c3aed;   /* AI purple */
  --gold-1: #e8b84b;
  --gold-2: #c9962e;

  /* Neutrals */
  --ink:        #0c0e1a;      /* deep indigo-black (hero / footer) */
  --ink-soft:   #14172a;
  --text:       #16182e;
  --text-muted: #5b6079;
  --text-on-dark:        #f4f5ff;
  --text-on-dark-muted:  #b3b7d4;
  --surface:    #ffffff;
  --surface-2:  #f5f6fc;
  --surface-3:  #eceefb;
  --border:     #e6e8f4;
  --border-dark: rgba(255,255,255,.12);

  /* Type */
  --font-en: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-he: "Heebo", "Assistant", -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  --font: var(--font-en);

  /* Layout */
  --maxw: 1160px;
  --radius: 22px;
  --radius-sm: 14px;
  --shadow-sm: 0 2px 10px rgba(20,24,60,.06);
  --shadow-md: 0 18px 50px rgba(24,28,70,.12);
  --shadow-lg: 0 40px 90px rgba(16,18,52,.28);
  --nav-h: 64px;
}

html[lang="he"] { --font: var(--font-he); }

/* ----- Reset ------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font);
  color: var(--text);
  background: var(--surface);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }
ul { list-style: none; padding: 0; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; border-radius: 6px; }

/* ----- Helpers ----------------------------------------------------------- */
.container { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: 22px; }
.section { padding-block: clamp(64px, 9vw, 120px); }
.eyebrow {
  display: inline-block; font-weight: 800; font-size: .82rem; letter-spacing: .08em;
  text-transform: uppercase; color: var(--accent);
  background: rgba(108,92,231,.1); padding: 6px 14px; border-radius: 999px; margin-bottom: 18px;
}
.section-head { max-width: 720px; margin-inline: auto; text-align: center; margin-bottom: 54px; }
.gradient-text {
  background: var(--rainbow); -webkit-background-clip: text; background-clip: text;
  color: transparent; -webkit-text-fill-color: transparent;
}
h1, h2, h3 { line-height: 1.12; letter-spacing: -.02em; font-weight: 800; }
h2.title { font-size: clamp(2rem, 4.4vw, 3.1rem); }
.lead { font-size: clamp(1.05rem, 1.6vw, 1.22rem); color: var(--text-muted); }
.center { text-align: center; }

/* ----- Buttons ----------------------------------------------------------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  font-weight: 700; padding: 13px 26px; border-radius: 999px; border: 0;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
  white-space: nowrap;
}
.btn:active { transform: translateY(1px) scale(.99); }
.btn-primary { color: #fff; background: var(--accent); box-shadow: 0 10px 26px rgba(108,92,231,.4); }
.btn-primary:hover { background: #5a49db; box-shadow: 0 14px 32px rgba(108,92,231,.5); transform: translateY(-2px); }
.btn-ghost { color: var(--text); background: var(--surface-2); border: 1px solid var(--border); }
.btn-ghost:hover { background: var(--surface-3); transform: translateY(-2px); }
.btn-ghost.on-dark { color: var(--text-on-dark); background: rgba(255,255,255,.08); border-color: var(--border-dark); }
.btn-ghost.on-dark:hover { background: rgba(255,255,255,.16); }

/* Apple "Download on the App Store" badge */
.appstore-badge { display: inline-flex; transition: transform .18s ease, filter .18s ease; }
.appstore-badge:hover { transform: translateY(-2px); filter: brightness(1.08); }
.appstore-badge svg { height: 56px; width: auto; }
.appstore-badge.sm svg { height: 48px; }

/* ----- Navbar ------------------------------------------------------------ */
.nav {
  position: sticky; top: 0; z-index: 50; height: var(--nav-h);
  display: flex; align-items: center;
  background: rgba(255,255,255,.72); backdrop-filter: saturate(180%) blur(18px);
  -webkit-backdrop-filter: saturate(180%) blur(18px);
  border-bottom: 1px solid var(--border);
}
.nav .container { display: flex; align-items: center; justify-content: space-between; gap: 18px; }
.nav-logo { display: flex; align-items: center; gap: 10px; font-weight: 800; }
.nav-logo img { height: 46px; width: auto; }
.nav-links { display: flex; align-items: center; gap: 8px; }
.nav-links a.link {
  padding: 8px 14px; border-radius: 999px; color: var(--text-muted); font-weight: 600; font-size: .95rem;
  transition: color .15s ease, background .15s ease;
}
.nav-links a.link:hover { color: var(--text); background: var(--surface-2); }
.nav-right { display: flex; align-items: center; gap: 10px; }
.lang-toggle {
  display: inline-flex; align-items: center; gap: 6px; font-weight: 700; font-size: .9rem;
  padding: 8px 14px; border-radius: 999px; border: 1px solid var(--border); background: var(--surface);
  color: var(--text); transition: background .15s ease;
}
.lang-toggle:hover { background: var(--surface-2); }
.nav-cta { padding: 9px 18px; font-size: .95rem; }
.nav-burger { display: none; width: 42px; height: 42px; border-radius: 12px; border: 1px solid var(--border);
  background: var(--surface); align-items: center; justify-content: center; }
.nav-burger span { display: block; width: 18px; height: 2px; background: var(--text); position: relative; }
.nav-burger span::before, .nav-burger span::after { content: ""; position: absolute; inset-inline: 0; height: 2px; background: var(--text); }
.nav-burger span::before { top: -6px; } .nav-burger span::after { top: 6px; }

/* ----- Hero -------------------------------------------------------------- */
.hero {
  position: relative; overflow: hidden; color: var(--text-on-dark);
  background: radial-gradient(120% 120% at 80% -10%, #1b1f4a 0%, var(--ink) 55%);
  padding-block: clamp(56px, 8vw, 100px) clamp(70px, 9vw, 120px);
}
.hero::before, .hero::after {
  content: ""; position: absolute; border-radius: 50%; filter: blur(80px); opacity: .5; z-index: 0;
  pointer-events: none;
}
.hero::before { width: 540px; height: 540px; inset-block-start: -160px; inset-inline-end: -120px;
  background: conic-gradient(from 120deg, var(--brand-orange), var(--brand-pink), var(--brand-purple), var(--brand-blue), var(--brand-teal), var(--brand-orange)); opacity: .35; }
.hero::after { width: 460px; height: 460px; inset-block-end: -200px; inset-inline-start: -140px;
  background: radial-gradient(circle, var(--brand-blue), transparent 70%); opacity: .45; }
.hero .container { position: relative; z-index: 1; display: grid; grid-template-columns: 1.05fr .95fr;
  gap: clamp(24px, 4vw, 60px); align-items: center; }
.hero-copy { max-width: 620px; }
.hero-wordmark { height: clamp(54px, 8vw, 84px); width: auto; margin-bottom: 26px; filter: drop-shadow(0 8px 30px rgba(0,0,0,.4)); }
.hero h1 { font-size: clamp(2.1rem, 5vw, 3.6rem); margin-bottom: 18px; }
.hero p.sub { font-size: clamp(1.06rem, 1.8vw, 1.3rem); color: var(--text-on-dark-muted); margin-bottom: 30px; max-width: 540px; }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 16px; }
.hero-badges { display: flex; flex-wrap: wrap; gap: 18px 26px; margin-top: 32px; }
.hero-badge { display: inline-flex; align-items: center; gap: 9px; color: var(--text-on-dark-muted); font-weight: 600; font-size: .95rem; }
.hero-badge svg { width: 20px; height: 20px; color: var(--brand-teal); flex: none; }

/* Hero phone */
.hero-visual { display: flex; justify-content: center; position: relative; }
.hero-visual .phone { animation: float 6s ease-in-out infinite; }
@keyframes float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-16px); } }

/* ----- iPhone mockup ----------------------------------------------------- */
.phone {
  position: relative; width: 280px; max-width: 76vw; aspect-ratio: 1320 / 2868;
  background: #0a0a0f; border-radius: 44px; padding: 11px;
  box-shadow: var(--shadow-lg), inset 0 0 0 2px rgba(255,255,255,.06);
}
.phone::before { /* dynamic island */
  content: ""; position: absolute; top: 20px; inset-inline: 0; margin-inline: auto;
  width: 92px; height: 26px; background: #0a0a0f; border-radius: 999px; z-index: 3;
}
.phone img { width: 100%; height: 100%; object-fit: cover; border-radius: 33px; display: block; }
.phone-tilt { transform: perspective(1400px) rotateY(-12deg) rotateX(3deg); }
html[dir="rtl"] .phone-tilt { transform: perspective(1400px) rotateY(12deg) rotateX(3deg); }

/* ----- Logo strip / pills ------------------------------------------------ */
.pills { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; }
.pill { display: inline-flex; align-items: center; gap: 9px; padding: 10px 18px; border-radius: 999px;
  background: var(--surface-2); border: 1px solid var(--border); font-weight: 600; color: var(--text); font-size: .95rem; }
.pill svg { width: 18px; height: 18px; color: var(--accent); }

/* ----- Feature grid ------------------------------------------------------ */
.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.feature-card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 28px 26px; box-shadow: var(--shadow-sm); transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.feature-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: #d6d9ef; }
.feature-ic { width: 52px; height: 52px; border-radius: 15px; display: grid; place-items: center; margin-bottom: 18px;
  background: linear-gradient(140deg, rgba(108,92,231,.16), rgba(47,123,255,.14)); color: var(--accent); }
.feature-ic svg { width: 26px; height: 26px; }
.feature-card h3 { font-size: 1.18rem; margin-bottom: 8px; }
.feature-card p { color: var(--text-muted); font-size: .98rem; }

/* ----- Split / spotlight ------------------------------------------------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(28px, 5vw, 72px); align-items: center; }
.split.reverse { direction: ltr; }
.split-media { display: flex; justify-content: center; }
.spotlight {
  position: relative; overflow: hidden; color: var(--text-on-dark);
  background: radial-gradient(120% 120% at 15% 0%, #2a1c5e 0%, #160f33 60%);
}
.spotlight::after { content:""; position:absolute; width:420px; height:420px; border-radius:50%;
  background: radial-gradient(circle, var(--accent-strong), transparent 70%); filter: blur(70px); opacity:.5;
  inset-block-start:-120px; inset-inline-end:-80px; }
.spotlight .eyebrow { color: #c9b8ff; background: rgba(124,58,237,.22); }
.spotlight h2 { color: #fff; }
.spotlight p { color: #d7d3f5; }
.spotlight .container { position: relative; z-index: 1; }
.feature-list { display: grid; gap: 14px; margin-top: 26px; }
.feature-list li { display: flex; align-items: flex-start; gap: 12px; font-size: 1.02rem; }
.feature-list .check { flex: none; width: 24px; height: 24px; border-radius: 50%; display: grid; place-items: center;
  background: rgba(61,220,132,.16); color: var(--brand-green); margin-top: 2px; }
.feature-list .check svg { width: 14px; height: 14px; }
.on-dark .feature-list li { color: var(--text-on-dark); }

/* ----- Screens gallery --------------------------------------------------- */
.gallery { display: flex; gap: 26px; overflow-x: auto; padding-block: 14px 28px; padding-inline: 22px;
  scroll-snap-type: x mandatory; -webkit-overflow-scrolling: touch; }
.gallery::-webkit-scrollbar { height: 8px; }
.gallery::-webkit-scrollbar-thumb { background: var(--border); border-radius: 999px; }
.gallery .shot { scroll-snap-align: center; flex: none; }
.gallery .phone { width: 248px; }
.shot figcaption { text-align: center; margin-top: 16px; font-weight: 700; color: var(--text); }
.shot figcaption span { display: block; font-weight: 500; color: var(--text-muted); font-size: .92rem; margin-top: 2px; }

/* Framed App Store "canvas" tiles (self-contained: bg + caption baked in) */
.canvas-shot { scroll-snap-align: center; flex: none; }
.canvas-shot img {
  height: clamp(420px, 64vh, 600px); width: auto; display: block;
  border-radius: 30px; box-shadow: var(--shadow-lg);
  transition: transform .25s ease;
}
.canvas-shot img:hover { transform: translateY(-6px); }

/* ----- Subscription / plans --------------------------------------------- */
.plans { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; align-items: stretch; }
.plan {
  position: relative; display: flex; flex-direction: column; background: var(--surface);
  border: 1px solid var(--border); border-radius: var(--radius); padding: 30px 28px; box-shadow: var(--shadow-sm);
}
.plan.featured { border: 0; box-shadow: var(--shadow-md);
  background: linear-gradient(var(--surface), var(--surface)) padding-box,
              var(--rainbow) border-box; border: 2px solid transparent; }
.plan .tag { position: absolute; inset-block-start: -13px; inset-inline-start: 28px; padding: 5px 14px; border-radius: 999px;
  font-size: .76rem; font-weight: 800; letter-spacing: .04em; text-transform: uppercase; color: #fff; background: var(--accent); }
.plan.lifetime .tag { background: linear-gradient(120deg, var(--gold-1), var(--gold-2)); color: #3a2a00; }
.plan h3 { font-size: 1.4rem; margin-bottom: 6px; }
.plan .plan-tagline { color: var(--text-muted); margin-bottom: 18px; min-height: 44px; }
.plan .price-note { font-weight: 700; color: var(--accent); margin-bottom: 20px; font-size: .96rem; }
.plan.lifetime .price-note { color: var(--gold-2); }
.plan ul { display: grid; gap: 12px; margin-bottom: 26px; }
.plan li { display: flex; align-items: flex-start; gap: 11px; color: var(--text); font-size: .98rem; }
.plan li .check { flex: none; width: 22px; height: 22px; border-radius: 50%; display: grid; place-items: center;
  background: rgba(108,92,231,.14); color: var(--accent); margin-top: 1px; }
.plan li .check svg { width: 13px; height: 13px; }
.plan .btn { margin-top: auto; width: 100%; }
.plan-note { text-align: center; color: var(--text-muted); margin-top: 30px; font-size: .95rem; }

/* ----- CTA band ---------------------------------------------------------- */
.cta-band { position: relative; overflow: hidden; color: #fff; text-align: center;
  background: radial-gradient(120% 140% at 50% 0%, #2a2f66, var(--ink)); }
.cta-band::before { content:""; position:absolute; inset:0; background: var(--rainbow); opacity:.14; mix-blend-mode: screen; }
.cta-band .container { position: relative; z-index: 1; }
.cta-band h2 { color: #fff; font-size: clamp(1.9rem, 4vw, 2.8rem); margin-bottom: 14px; }
.cta-band p { color: var(--text-on-dark-muted); max-width: 560px; margin-inline: auto; margin-bottom: 30px; font-size: 1.1rem; }
.cta-actions { display: flex; flex-wrap: wrap; gap: 16px; justify-content: center; align-items: center; }

/* ----- FAQ --------------------------------------------------------------- */
.faq-hero { background: radial-gradient(120% 120% at 80% -10%, #1b1f4a 0%, var(--ink) 60%); color: var(--text-on-dark);
  padding-block: clamp(56px, 8vw, 88px); text-align: center; }
.faq-hero h1 { font-size: clamp(2rem, 4.5vw, 3rem); margin-bottom: 12px; }
.faq-hero p { color: var(--text-on-dark-muted); max-width: 560px; margin-inline: auto; font-size: 1.1rem; }
.faq-wrap { max-width: 800px; margin-inline: auto; }
.faq-group-title { font-size: 1.3rem; margin: 36px 0 14px; }
.faq-item { border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--surface);
  margin-bottom: 12px; overflow: hidden; box-shadow: var(--shadow-sm); }
.faq-q { display: flex; align-items: center; justify-content: space-between; gap: 16px; width: 100%;
  text-align: start; padding: 20px 22px; background: none; border: 0; font-weight: 700; font-size: 1.05rem; color: var(--text); }
.faq-q .chev { flex: none; width: 22px; height: 22px; color: var(--accent); transition: transform .25s ease; }
.faq-item.open .faq-q .chev { transform: rotate(180deg); }
.faq-a { padding: 0 22px; max-height: 0; overflow: hidden; transition: max-height .35s ease, padding .35s ease; color: var(--text-muted); }
.faq-item.open .faq-a { padding: 0 22px 22px; max-height: 640px; }
.faq-a p + p { margin-top: 10px; }
.faq-a a { color: var(--accent); font-weight: 600; }
/* No-JS fallback: show all answers */
.no-js .faq-a { max-height: none; padding: 0 22px 22px; }
.no-js .faq-q .chev { display: none; }

/* ----- Footer ------------------------------------------------------------ */
.footer { background: var(--ink); color: var(--text-on-dark-muted); padding-block: 56px 32px; }
.footer .container { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 40px; }
.footer h4 { color: #fff; font-size: .95rem; letter-spacing: .04em; text-transform: uppercase; margin-bottom: 16px; }
.footer a { color: var(--text-on-dark-muted); display: inline-block; padding: 5px 0; transition: color .15s ease; }
.footer a:hover { color: #fff; }
.footer-brand img { height: 34px; margin-bottom: 16px; }
.footer-brand p { max-width: 320px; font-size: .96rem; }
.footer-bottom { border-top: 1px solid var(--border-dark); margin-top: 40px; padding-top: 22px;
  display: flex; flex-wrap: wrap; gap: 12px; justify-content: space-between; align-items: center; font-size: .88rem; }
.footer-bottom .ez { display: inline-flex; align-items: center; gap: 8px; }
.footer-bottom .ez img { height: 20px; opacity: .9; }

/* ----- Reveal animation -------------------------------------------------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .hero-visual .phone { animation: none; }
  html { scroll-behavior: auto; }
}

/* ----- Responsive -------------------------------------------------------- */
@media (max-width: 940px) {
  .hero .container { grid-template-columns: 1fr; text-align: center; }
  .hero-copy { margin-inline: auto; }
  .hero p.sub { margin-inline: auto; }
  .hero-actions, .hero-badges { justify-content: center; }
  .hero-visual { margin-top: 44px; }
  .phone-tilt, html[dir="rtl"] .phone-tilt { transform: none; }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .plans { grid-template-columns: 1fr; max-width: 440px; margin-inline: auto; }
  .split { grid-template-columns: 1fr; }
  .split .split-copy { order: 2; }
  .split .split-media { order: 1; }
  .footer .container { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}
@media (max-width: 600px) {
  .nav-links, .nav .desk-cta { display: none; }
  .nav-burger { display: inline-flex; }
  .nav.open .nav-links { display: flex; position: absolute; inset-block-start: var(--nav-h); inset-inline: 0;
    flex-direction: column; align-items: stretch; gap: 4px; padding: 14px 22px 22px;
    background: rgba(255,255,255,.97); backdrop-filter: blur(18px); border-bottom: 1px solid var(--border); box-shadow: var(--shadow-md); }
  .nav.open .nav-links a.link { padding: 12px 14px; font-size: 1.05rem; }
  .features-grid { grid-template-columns: 1fr; }
  .feature-card { padding: 24px 22px; }
}