/* PicSwipe site-wide styles (index, guides, faq). Legal pages keep styles.css. */

:root {
  --ember: #ff4b2b;
  --amber: #ff9f1c;
  --keep: #16a34a;
  --keep-soft: #e8f8ee;
  --delete-soft: #ffece8;
  --ink: #191a1f;
  --ink-soft: #4b4e58;
  --paper: #ffffff;
  --cream: #fff8f2;
  --line: #f0e4da;
  --chip-blue: #3b82f6;
  --chip-green: #22c55e;
  --chip-pink: #ec4899;
  --chip-purple: #8b5cf6;
  --chip-amber: #f59e0b;
  --radius: 18px;
  --grad: linear-gradient(135deg, #ff512f 0%, #ff9f1c 100%);
  --shadow: 0 18px 50px -18px rgba(255, 75, 43, 0.35);
  --font-display: "Outfit", "Avenir Next", system-ui, sans-serif;
  --font-body: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

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

a { color: var(--ember); }

h1, h2, h3 {
  font-family: var(--font-display);
  line-height: 1.15;
  letter-spacing: -0.015em;
}

.wrap { max-width: 1080px; margin: 0 auto; padding: 0 20px; }

:focus-visible { outline: 3px solid var(--ember); outline-offset: 3px; border-radius: 4px; }

/* ---------- header ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.site-header .wrap {
  display: flex;
  align-items: center;
  gap: 24px;
  min-height: 64px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.2rem;
  color: var(--ink);
  text-decoration: none;
}

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

.site-nav { margin-left: auto; display: flex; align-items: center; gap: 22px; }

.site-nav a {
  color: var(--ink-soft);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
}

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

.btn {
  display: inline-block;
  background: var(--grad);
  color: #fff;
  font-family: var(--font-display);
  font-weight: 700;
  text-decoration: none;
  padding: 11px 22px;
  border-radius: 999px;
  box-shadow: var(--shadow);
  transition: transform 0.15s ease;
}

.btn:hover { transform: translateY(-2px); }

@media (max-width: 720px) {
  .site-nav a:not(.btn) { display: none; }
}

/* ---------- swipe stamps (section eyebrows) ---------- */

.stamp {
  display: inline-block;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 5px 14px;
  border-radius: 8px;
  transform: rotate(-2deg);
  margin-bottom: 14px;
}

.stamp-keep { background: var(--keep-soft); color: var(--keep); border: 2px solid var(--keep); }
.stamp-delete { background: var(--delete-soft); color: var(--ember); border: 2px solid var(--ember); }

/* ---------- hero ---------- */

.hero { background: var(--grad); color: #fff; overflow: hidden; }

.hero .wrap {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 40px;
  align-items: center;
  padding-top: 72px;
  padding-bottom: 84px;
}

.hero h1 {
  font-size: clamp(2.1rem, 5vw, 3.3rem);
  font-weight: 800;
  margin-bottom: 18px;
}

.hero h1 .underline {
  text-decoration: underline;
  text-decoration-color: rgba(255, 255, 255, 0.55);
  text-decoration-thickness: 6px;
  text-underline-offset: 6px;
}

.hero p.lede {
  font-size: 1.15rem;
  max-width: 34em;
  color: rgba(255, 255, 255, 0.94);
  margin-bottom: 28px;
}

.store-badge img { height: 54px; width: auto; }

.hero-cta { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }

.trust-row {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  margin-top: 26px;
  font-size: 0.9rem;
  font-weight: 600;
}

.trust-row span {
  background: rgba(255, 255, 255, 0.16);
  padding: 6px 14px;
  border-radius: 999px;
}

/* hero card deck */

.deck { position: relative; justify-self: center; width: min(300px, 80vw); }

.deck .card {
  border-radius: 26px;
  box-shadow: 0 30px 60px -20px rgba(0, 0, 0, 0.45);
}

.deck .card-back {
  position: absolute;
  inset: 0;
  background: #fff;
  border-radius: 26px;
  transform: rotate(6deg) translateX(14px);
  opacity: 0.55;
}

.deck .card-front { position: relative; transform: rotate(-4deg); }

.deck .deck-stamp {
  position: absolute;
  top: 26px;
  left: -18px;
  background: var(--keep);
  color: #fff;
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: 0.14em;
  padding: 8px 18px;
  border-radius: 10px;
  transform: rotate(-12deg);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.25);
}

@media (max-width: 860px) {
  .hero .wrap { grid-template-columns: 1fr; padding-top: 52px; padding-bottom: 60px; }
  .deck { display: none; }
}

/* ---------- sections ---------- */

.section { padding: 76px 0; }

.section-alt { background: var(--cream); }

.section h2 {
  font-size: clamp(1.6rem, 3.5vw, 2.3rem);
  font-weight: 800;
  margin-bottom: 12px;
  max-width: 24em;
}

.section .section-sub {
  color: var(--ink-soft);
  max-width: 44em;
  margin-bottom: 40px;
}

/* stats band */

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

.stat {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
  text-align: center;
}

.stat strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.7rem;
  font-weight: 800;
  color: var(--ember);
}

.stat span { color: var(--ink-soft); font-size: 0.92rem; }

@media (max-width: 720px) { .stats { grid-template-columns: 1fr; } }

/* how it works */

.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; counter-reset: step; }

.step {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px 24px;
}

.step::before {
  counter-increment: step;
  content: counter(step);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 12px;
  background: var(--grad);
  color: #fff;
  font-family: var(--font-display);
  font-weight: 800;
  margin-bottom: 14px;
}

.step h3 { font-size: 1.15rem; margin-bottom: 8px; }

.step p { color: var(--ink-soft); font-size: 0.97rem; }

@media (max-width: 860px) { .steps { grid-template-columns: 1fr; } }

/* screenshots gallery */

.gallery {
  display: flex;
  gap: 20px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding: 8px 4px 20px;
  -webkit-overflow-scrolling: touch;
}

.gallery figure {
  flex: 0 0 232px;
  scroll-snap-align: start;
}

.gallery img {
  border-radius: 22px;
  border: 1px solid var(--line);
  box-shadow: 0 14px 34px -16px rgba(25, 26, 31, 0.3);
}

.gallery figcaption {
  font-size: 0.88rem;
  color: var(--ink-soft);
  text-align: center;
  margin-top: 10px;
}

/* feature grid */

.features { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }

.feature {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px;
  background: var(--paper);
}

.feature h3 { font-size: 1.12rem; margin-bottom: 8px; }

.feature p { color: var(--ink-soft); font-size: 0.97rem; }

@media (max-width: 720px) { .features { grid-template-columns: 1fr; } }

/* guides grid — month-chip style */

.guides { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }

.guide-card {
  display: block;
  text-decoration: none;
  color: var(--ink);
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px 24px;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.guide-card:hover { transform: translateY(-3px); box-shadow: var(--shadow); }

.guide-card .chip {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #fff;
  padding: 4px 12px;
  border-radius: 999px;
  margin-bottom: 12px;
}

.chip-blue { background: var(--chip-blue); }
.chip-green { background: var(--chip-green); }
.chip-pink { background: var(--chip-pink); }
.chip-purple { background: var(--chip-purple); }
.chip-amber { background: var(--chip-amber); }
.chip-ember { background: var(--ember); }

.guide-card h3 { font-size: 1.08rem; margin-bottom: 6px; }

.guide-card p { color: var(--ink-soft); font-size: 0.92rem; }

@media (max-width: 720px) { .guides { grid-template-columns: 1fr; } }

/* FAQ */

.faq-list { max-width: 760px; }

.faq-list details {
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 18px 22px;
  margin-bottom: 12px;
  background: var(--paper);
}

.faq-list summary {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.02rem;
  cursor: pointer;
  list-style: none;
  position: relative;
  padding-right: 30px;
}

.faq-list summary::after {
  content: "+";
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.3rem;
  color: var(--ember);
}

.faq-list details[open] summary::after { content: "–"; }

.faq-list details p { color: var(--ink-soft); margin-top: 10px; font-size: 0.97rem; }

.learn-more { font-weight: 600; white-space: nowrap; }

/* CTA band */

.cta-band { background: var(--grad); color: #fff; text-align: center; }

.cta-band .wrap { padding-top: 72px; padding-bottom: 76px; }

.cta-band h2 { font-size: clamp(1.7rem, 4vw, 2.6rem); font-weight: 800; margin-bottom: 12px; }

.cta-band p { color: rgba(255, 255, 255, 0.94); max-width: 38em; margin: 0 auto 28px; }

.cta-band .store-badge { display: inline-block; }

/* footer */

.site-footer {
  background: var(--ink);
  color: #b9bcc7;
  padding: 48px 0 40px;
  font-size: 0.92rem;
}

.site-footer .cols {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 32px;
  margin-bottom: 32px;
}

.site-footer h3 {
  color: #fff;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 12px;
}

.site-footer a { color: #b9bcc7; text-decoration: none; }

.site-footer a:hover { color: #fff; }

.site-footer ul { list-style: none; }

.site-footer li { margin-bottom: 8px; }

.site-footer .legal {
  border-top: 1px solid #2c2d34;
  padding-top: 20px;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

@media (max-width: 720px) { .site-footer .cols { grid-template-columns: 1fr; } }

/* ---------- article / guide pages ---------- */

.article-hero { background: var(--cream); border-bottom: 1px solid var(--line); }

.article-hero .wrap { padding-top: 48px; padding-bottom: 40px; max-width: 800px; }

.breadcrumbs { font-size: 0.85rem; color: var(--ink-soft); margin-bottom: 18px; }

.breadcrumbs a { color: var(--ink-soft); text-decoration: none; }

.breadcrumbs a:hover { color: var(--ember); }

.article-hero h1 { font-size: clamp(1.7rem, 4vw, 2.5rem); font-weight: 800; margin-bottom: 14px; }

.article-hero .meta { color: var(--ink-soft); font-size: 0.9rem; }

.article {
  max-width: 800px;
  margin: 0 auto;
  padding: 44px 20px 20px;
}

.article h2 { font-size: 1.5rem; font-weight: 800; margin: 40px 0 14px; }

.article h3 { font-size: 1.15rem; font-weight: 700; margin: 28px 0 10px; }

.article p, .article li { color: #34363e; }

.article p { margin-bottom: 16px; }

.article ul, .article ol { margin: 0 0 16px 24px; }

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

.article strong { color: var(--ink); }

.article .shot {
  border-radius: 22px;
  border: 1px solid var(--line);
  box-shadow: 0 14px 34px -16px rgba(25, 26, 31, 0.3);
  margin: 26px auto;
  max-width: 300px;
}

.callout {
  background: var(--cream);
  border: 1px solid var(--line);
  border-left: 4px solid var(--amber);
  border-radius: 12px;
  padding: 16px 20px;
  margin: 24px 0;
  font-size: 0.97rem;
}

.cta-box {
  background: var(--grad);
  color: #fff;
  border-radius: var(--radius);
  padding: 32px 28px;
  margin: 40px 0;
  text-align: center;
}

.cta-box h2, .cta-box h3 { color: #fff; margin: 0 0 10px; }

.cta-box p { color: rgba(255, 255, 255, 0.94); margin-bottom: 20px; }

.related { max-width: 800px; margin: 0 auto; padding: 12px 20px 64px; }

.related h2 { font-size: 1.3rem; font-weight: 800; margin-bottom: 18px; }

/* motion discipline */

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .btn, .guide-card { transition: none; }
}