/*
 * JigSpot Landing Page — styles.css
 * Dark SaaS design · bg-gray-950 base · Violet accent
 * Mobile-first · 375px baseline · No Tailwind, no CSS Modules
 *
 * Full visual polish is Feature 6 (Milestone 2 — Launch Surface).
 * See docs/landing-page-plan.md for the complete design spec.
 */

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

:root {
  --bg:          #030712;    /* gray-950 */
  --surface:     #0f172a;    /* gray-900 */
  --surface-2:   #1e293b;    /* gray-800 */
  --border:      #1e293b;
  --text:        #f8fafc;
  --text-muted:  #94a3b8;
  --text-dim:    #64748b;
  --accent:      #7c3aed;    /* violet-600 */
  --accent-pale: #4c1d95;    /* violet-900 */
  --accent-text: #ddd6fe;    /* violet-200 */
  --green:       #10b981;
  --green-light: #4ade80;
  --amber:       #f59e0b;
  --font:        system-ui, -apple-system, sans-serif;
}

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

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}

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

a {
  color: inherit;
  text-decoration: none;
}

/* ─── Layout helpers ───────────────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ─── Buttons ──────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  border-radius: 10px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: opacity 0.15s;
  border: none;
  text-decoration: none;
}

.btn:hover {
  opacity: 0.88;
}

.btn--primary {
  background: var(--accent);
  color: #fff;
}

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

/* ─── Section label pill ───────────────────────────────────────────────── */
.section-label {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  background: var(--accent-pale);
  color: var(--accent-text);
  margin-bottom: 16px;
}

.badge {
  display: inline-block;
  padding: 6px 16px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  background: var(--accent-pale);
  color: var(--accent-text);
  margin-bottom: 24px;
}

/* ─── [1] Hero ─────────────────────────────────────────────────────────── */
.hero {
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding: 80px 20px 60px;
  background:
    radial-gradient(ellipse 70% 60% at 65% 50%, #1e3a5f33, transparent),
    radial-gradient(ellipse 50% 55% at 20% 50%, #4c1d9520, transparent),
    var(--bg);
}

.hero__inner {
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
}

.hero h1 {
  font-size: clamp(2.2rem, 6vw, 4rem);
  font-weight: 800;
  letter-spacing: -1.5px;
  line-height: 1.1;
  margin-bottom: 20px;
}

.hero__sub {
  font-size: clamp(1rem, 2.5vw, 1.2rem);
  color: var(--text-muted);
  max-width: 560px;
  margin: 0 auto 32px;
}

.hero__ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  margin-bottom: 20px;
}

.hero__trust {
  font-size: 13px;
  color: var(--text-dim);
  margin-bottom: 48px;
}

.hero__mockup {
  max-width: 260px;
  margin: 0 auto;
}

/* ─── [2] Problem ──────────────────────────────────────────────────────── */
.problem {
  padding: 100px 0;
  text-align: center;
}

.problem h2 {
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  font-weight: 700;
  margin-bottom: 48px;
}

.pain-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
}

.pain-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 28px 24px;
  text-align: left;
}

.pain-card__icon {
  font-size: 32px;
  display: block;
  margin-bottom: 16px;
}

.pain-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.pain-card p {
  font-size: 0.95rem;
  color: var(--text-muted);
}

/* ─── [3] Solution ─────────────────────────────────────────────────────── */
.solution {
  padding: 80px 0;
  text-align: center;
  background: linear-gradient(to bottom, transparent, var(--surface), transparent);
}

.solution h2 {
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  font-weight: 700;
  margin-bottom: 20px;
}

.solution p {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 640px;
  margin: 0 auto;
}

/* ─── [4] Features ─────────────────────────────────────────────────────── */
.features {
  padding: 100px 0;
}

.features__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.feature-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 28px 24px;
}

.feature-item__icon {
  font-size: 28px;
  display: block;
  margin-bottom: 14px;
}

.feature-item h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.feature-item p {
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* ─── [5] How it works ─────────────────────────────────────────────────── */
.how-it-works {
  padding: 100px 0;
  text-align: center;
}

.how-it-works h2 {
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  font-weight: 700;
  margin-bottom: 48px;
}

.steps {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 24px;
  max-width: 540px;
  margin: 0 auto;
  text-align: left;
}

.step {
  display: flex;
  align-items: flex-start;
  gap: 20px;
}

.step__num {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--accent-pale);
  color: var(--accent-text);
  font-size: 1rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

.step h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 6px;
}

.step p {
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* ─── [6] Offline maps ─────────────────────────────────────────────────── */
.offline-maps {
  padding: 100px 0;
  text-align: center;
}

.offline-maps h2 {
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  font-weight: 700;
  margin-bottom: 40px;
}

.offline-maps__panels {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
  margin-bottom: 64px;
  text-align: left;
}

.panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 28px 24px;
}

.panel--premium {
  border-color: var(--accent);
  background: color-mix(in srgb, var(--accent-pale) 30%, var(--surface));
}

.panel h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 16px;
}

.panel ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.panel li {
  font-size: 0.9rem;
  color: var(--text-muted);
  padding-left: 18px;
  position: relative;
}

.panel li::before {
  content: "→";
  position: absolute;
  left: 0;
  color: var(--green);
}

/* ─── [6B] Map cards ───────────────────────────────────────────────────── */
.map-cards__title {
  font-size: clamp(1.3rem, 3vw, 1.8rem);
  font-weight: 700;
  margin-bottom: 10px;
}

.map-cards__sub {
  font-size: 1rem;
  color: var(--text-muted);
  margin-bottom: 32px;
}

.map-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}

.map-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
}

.map-card__thumb {
  position: relative;
}

.map-card__thumb img {
  width: 100%;
  height: auto;
  display: block;
}

.map-card__badge {
  position: absolute;
  top: 10px;
  right: 10px;
  background: var(--accent-pale);
  color: var(--accent-text);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.5px;
  padding: 4px 10px;
  border-radius: 999px;
}

.map-card__footer {
  padding: 16px;
  display: grid;
  grid-template-columns: 1fr auto;
  grid-template-rows: auto auto;
  gap: 4px 12px;
  align-items: center;
}

.map-card__name {
  font-size: 1rem;
  font-weight: 700;
}

.map-card__meta {
  font-size: 11px;
  color: var(--text-dim);
  grid-column: 1;
}

.map-card__dl {
  grid-column: 2;
  grid-row: 1 / 3;
  padding: 8px 14px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 600;
  cursor: not-allowed;
  border: 1.5px solid var(--accent-pale);
  background: transparent;
  color: var(--text-dim);
}

/* ─── [7] Pricing ──────────────────────────────────────────────────────── */
.pricing {
  padding: 100px 0;
  text-align: center;
}

.pricing h2 {
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  font-weight: 700;
  margin-bottom: 48px;
}

.pricing__table {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  max-width: 760px;
  margin: 0 auto 28px;
  text-align: left;
}

.pricing__col {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.pricing__col--premium {
  border-color: var(--accent);
  background: color-mix(in srgb, var(--accent-pale) 20%, var(--surface));
  position: relative;
}

.pricing__recommended {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1px;
  padding: 4px 16px;
  border-radius: 999px;
  white-space: nowrap;
}

.pricing__col h3 {
  font-size: 1.3rem;
  font-weight: 700;
}

.pricing__price {
  font-size: 2.4rem;
  font-weight: 800;
  line-height: 1;
}

.pricing__price span {
  font-size: 1rem;
  font-weight: 400;
  color: var(--text-dim);
}

.pricing__annual {
  font-size: 0.95rem;
  color: var(--text-muted);
}

.pricing__annual strong {
  color: var(--green);
}

.pricing__annual-note {
  font-size: 12px;
  color: var(--text-dim);
  margin-top: -12px;
}

.save-badge {
  display: inline-block;
  padding: 2px 8px;
  background: #052e16;
  color: var(--green-light);
  border-radius: 999px;
  font-size: 11px;
  font-weight: 600;
}

.pricing__features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
}

.pricing__features li {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.pricing__features li.no {
  color: var(--text-dim);
}

.pricing__promo {
  font-size: 12px;
  color: var(--accent-text);
  background: color-mix(in srgb, var(--accent-pale) 50%, transparent);
  border-radius: 8px;
  padding: 8px 12px;
}

.pricing__trust {
  font-size: 13px;
  color: var(--text-dim);
}

/* ─── [8] Founder block ────────────────────────────────────────────────── */
.founder {
  padding: 80px 0;
  text-align: center;
  background: linear-gradient(to bottom, transparent, var(--surface), transparent);
}

.founder h2 {
  font-size: clamp(1.4rem, 3.5vw, 2rem);
  font-weight: 700;
  margin-bottom: 28px;
}

.founder blockquote {
  font-size: 1.1rem;
  color: var(--text-muted);
  font-style: italic;
  max-width: 600px;
  margin: 0 auto;
  border-left: 3px solid var(--accent);
  padding-left: 20px;
  text-align: left;
}

/* ─── [9] FAQ ──────────────────────────────────────────────────────────── */
.faq {
  padding: 100px 0;
}

.faq h2 {
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  font-weight: 700;
  margin-bottom: 40px;
  text-align: center;
}

.faq__list {
  max-width: 700px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.faq__list dt {
  font-size: 1rem;
  font-weight: 700;
  padding: 20px 0 10px;
  border-top: 1px solid var(--border);
  cursor: pointer;
}

.faq__list dd {
  font-size: 0.95rem;
  color: var(--text-muted);
  padding-bottom: 20px;
}

/* ─── [10] Final CTA ───────────────────────────────────────────────────── */
.final-cta {
  padding: 120px 0;
  text-align: center;
  background:
    radial-gradient(ellipse 60% 60% at 50% 100%, #1e3a5f40, transparent),
    var(--bg);
}

.final-cta h2 {
  font-size: clamp(1.8rem, 5vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.5px;
  margin-bottom: 14px;
}

.final-cta > .container > p {
  font-size: 1.1rem;
  color: var(--text-muted);
  margin-bottom: 32px;
}

.final-cta__btns {
  display: flex;
  gap: 12px;
  justify-content: center;
  margin-bottom: 20px;
}

.final-cta__trust {
  font-size: 13px;
  color: var(--text-dim);
}

/* ─── [11] Footer ──────────────────────────────────────────────────────── */
.footer {
  padding: 60px 0 32px;
  border-top: 1px solid var(--border);
}

.footer__cols {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 32px;
  margin-bottom: 40px;
}

.footer__col strong {
  display: block;
  font-size: 0.9rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--text);
}

.footer__col p {
  font-size: 0.85rem;
  color: var(--text-dim);
}

.footer__col nav {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer__col nav a {
  font-size: 0.85rem;
  color: var(--text-dim);
  transition: color 0.15s;
}

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

.footer__copy {
  font-size: 12px;
  color: var(--text-dim);
  text-align: center;
}

/* ─── Responsive ───────────────────────────────────────────────────────── */
@media (min-width: 768px) {
  .hero {
    padding-top: 120px;
    padding-bottom: 80px;
  }

  .hero h1 {
    font-size: 3.5rem;
  }

  .hero__mockup {
    max-width: 320px;
  }

  .offline-maps__panels {
    grid-template-columns: 1fr 1fr;
  }

  .map-cards {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .map-cards {
    grid-template-columns: repeat(4, 1fr);
  }

  .pricing__table {
    grid-template-columns: 1fr 1fr;
  }
}