/* ═══════════════════════════════════
   ShiftlyRN — Simple & Clean
   ═══════════════════════════════════ */

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

:root {
  --bg: #ffffff;
  --bg-alt: #fff5f5;
  --text: #111827;
  --text-muted: #6b7280;
  --accent: #e11d48;
  --accent-light: #fff1f2;
  --accent-dark: #be123c;
  --border: #fecaca;
  --border-light: #fee2e2;
  --radius: 10px;
  --radius-lg: 16px;
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.container { max-width: 1024px; margin: 0 auto; padding: 0 24px; }

.text-accent { color: var(--accent); }

/* ─── Buttons ─── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font);
  font-weight: 600;
  border-radius: 8px;
  border: 2px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.2s ease;
  font-size: 0.95rem;
  padding: 10px 22px;
}
.btn-sm { padding: 8px 18px; font-size: 0.85rem; }
.btn-lg { padding: 14px 32px; font-size: 1.05rem; }
.btn-block { width: 100%; }
.btn-primary {
  background: var(--accent);
  color: var(--white, #fff);
  border-color: var(--accent);
}
.btn-primary:hover { background: var(--accent-dark); border-color: var(--accent-dark); }
.btn-secondary {
  background: transparent;
  color: var(--text);
  border-color: #e5e7eb;
}
.btn-secondary:hover { border-color: var(--accent); color: var(--accent); }
/* ─── Badge ─── */
.badge {
  display: inline-block;
  background: var(--accent-light);
  color: var(--accent-dark);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 5px 14px;
  border-radius: 20px;
  margin-bottom: 16px;
}

/* ─── Navigation ─── */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid #f3f4f6;
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 60px;
}
.nav-brand { font-weight: 700; font-size: 1.15rem; }
.nav-links { display: flex; align-items: center; gap: 24px; }
.nav-links a { text-decoration: none; color: var(--text-muted); font-size: 0.88rem; font-weight: 500; transition: color 0.2s; }
.nav-links a:hover { color: var(--text); }

/* ─── Hero ─── */
.hero { padding: 72px 0 64px; background: linear-gradient(180deg, #fff 0%, #fff5f5 100%); }
.hero-layout { display: grid; grid-template-columns: 1fr 300px; gap: 48px; align-items: center; }
.hero h1 { font-size: 2.6rem; font-weight: 800; line-height: 1.15; margin-bottom: 14px; letter-spacing: -0.02em; }
.hero-sub { font-size: 1.05rem; color: var(--text-muted); margin-bottom: 18px; line-height: 1.6; max-width: 480px; }
.hero-features { list-style: none; margin-bottom: 24px; display: flex; flex-direction: column; gap: 8px; }
.hero-features li {
  font-size: 0.9rem;
  color: var(--text-muted);
  font-weight: 500;
  padding-left: 22px;
  position: relative;
}
.hero-features li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: 700;
}
.hero-actions { display: flex; gap: 10px; flex-wrap: wrap; }
.hero-price { margin-top: 18px; font-size: 0.9rem; color: var(--text-muted); }
.hero-price .text-accent { font-weight: 700; }

/* ─── Hero carousel ─── */
.carousel {
  position: relative;
  width: 88px;
  height: 110px;
  margin: 0 auto;
}
.carousel-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 0.4s ease;
  pointer-events: none;
}
.carousel-slide.active {
  opacity: 1;
  pointer-events: auto;
}
.carousel-slide img {
  width: 88px;
  height: 110px;
  object-fit: cover;
  border-radius: 8px;
  display: block;
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}
.carousel-dots {
  display: flex;
  justify-content: center;
  gap: 6px;
  margin-top: 10px;
}
.carousel-dots .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  border: none;
  background: #d1d5db;
  cursor: pointer;
  padding: 0;
  transition: all 0.2s ease;
}
.carousel-dots .dot.active {
  background: var(--accent);
  width: 18px;
  border-radius: 3px;
}

/* ─── Sections ─── */
section { padding: 72px 0; }
h2 { font-size: 1.75rem; font-weight: 700; text-align: center; margin-bottom: 14px; line-height: 1.25; letter-spacing: -0.01em; }
.section-desc { text-align: center; color: var(--text-muted); max-width: 500px; margin: 0 auto 40px; font-size: 0.95rem; }

/* ─── Features ─── */
.features { background: var(--bg-alt); }
.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.feature-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 24px;
  border: 1px solid var(--border-light);
}
.feature-icon { font-size: 1.5rem; margin-bottom: 12px; }
.feature-card h3 { font-size: 0.95rem; font-weight: 600; margin-bottom: 6px; }
.feature-card p { font-size: 0.85rem; color: var(--text-muted); line-height: 1.6; }

/* ─── Pricing ─── */
.pricing { background: var(--bg-alt); }
.pricing-card {
  max-width: 400px;
  margin: 0 auto;
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 32px;
  border: 1px solid var(--border-light);
  text-align: center;
}
.pricing-header { display: flex; align-items: center; justify-content: center; gap: 10px; margin-bottom: 12px; }
.pricing-name { font-size: 1.1rem; font-weight: 700; }
.pricing-tag { background: var(--accent-light); color: var(--accent-dark); font-size: 0.75rem; font-weight: 600; padding: 4px 12px; border-radius: 20px; }
.pricing-desc { color: var(--text-muted); margin-bottom: 18px; line-height: 1.6; font-size: 0.9rem; }
.pricing-amount { font-size: 1rem; font-weight: 600; margin-bottom: 18px; }

/* ─── FAQ ─── */
.faq-list { max-width: 600px; margin: 0 auto; }
.faq-item { border-bottom: 1px solid #f3f4f6; }
.faq-item:first-child { border-top: 1px solid #f3f4f6; }
.faq-item summary {
  padding: 16px 0;
  font-weight: 600;
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.92rem;
  color: var(--text);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; font-size: 1rem; color: var(--accent); }
.faq-item[open] summary::after { content: "−"; }
.faq-item p { padding: 0 0 16px; color: var(--text-muted); font-size: 0.9rem; }

/* ─── CTA ─── */
.cta { text-align: center; background: linear-gradient(180deg, #fff 0%, var(--bg-alt) 100%); padding-bottom: 80px; }
.cta h2 { max-width: 480px; margin: 0 auto 10px; }
.cta > .container > p { color: var(--text-muted); margin-bottom: 24px; }
.cta-note { font-size: 0.8rem; margin-top: 12px; color: var(--text-muted); opacity: 0.7; }

/* ─── Footer ─── */
.footer { border-top: 1px solid #f3f4f6; padding: 32px 0; }
.footer-inner { display: flex; flex-direction: column; align-items: center; gap: 12px; text-align: center; }
.footer-links { display: flex; gap: 20px; }
.footer-links a { color: var(--text-muted); text-decoration: none; font-size: 0.82rem; }
.footer-links a:hover { color: var(--text); }
.footer-copy { font-size: 0.75rem; color: var(--text-muted); opacity: 0.6; }

/* ═══════════════════════════════════
   Responsive
   ═══════════════════════════════════ */

@media (max-width: 900px) {
  .hero-layout { grid-template-columns: 1fr; gap: 36px; text-align: center; }
  .hero h1 { font-size: 2rem; }
  .hero-sub { margin-left: auto; margin-right: auto; }
  .hero-features { align-items: center; }
  .hero-features li { text-align: left; }
  .hero-actions { justify-content: center; }
  .features-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 600px) {
  .nav-links a:not(.btn) { display: none; }
  h2 { font-size: 1.4rem; }
  .hero { padding: 48px 0 40px; }
  section { padding: 48px 0; }
  .features-grid { grid-template-columns: 1fr; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; }
}