/* KarmaX Marketing Website — style.css */
:root {
  --kx-dark: #0a3d36;
  --kx-mid: #0f8a7a;
  --kx-primary: #14b8a6;
  --kx-light: #ccfbf1;
  --kx-accent: #f59e0b;
  --kx-bg: #fafafa;
  --kx-text: #1e293b;
  --kx-muted: #64748b;
  --kx-white: #ffffff;
  --kx-radius: 16px;
  --kx-shadow: 0 4px 24px rgba(0,0,0,.08);
  --kx-shadow-lg: 0 12px 48px rgba(0,0,0,.12);
}

/* Reset */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body { font-family: 'Inter', -apple-system, 'Segoe UI', Roboto, sans-serif; color: var(--kx-text); background: var(--kx-bg); line-height: 1.6; -webkit-font-smoothing: antialiased; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--kx-primary); text-decoration: none; transition: color .2s; }
a:hover { color: var(--kx-dark); }

/* Utility */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.text-center { text-align: center; }
.text-muted { color: var(--kx-muted); }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); }

/* ─── Navbar ─────────────────────────────────────────────────── */
.navbar { position: fixed; top: 0; left: 0; right: 0; z-index: 100; background: rgba(255,255,255,.92); backdrop-filter: blur(12px); border-bottom: 1px solid rgba(0,0,0,.06); transition: box-shadow .3s; }
.navbar.scrolled { box-shadow: 0 2px 12px rgba(0,0,0,.08); }
.navbar .container { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.navbar-brand { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 1.35rem; color: var(--kx-dark); }
.navbar-brand img { width: 36px; height: 36px; border-radius: 8px; }
.navbar-links { display: flex; gap: 28px; align-items: center; }
.navbar-links a { color: var(--kx-text); font-weight: 500; font-size: .95rem; transition: color .2s; }
.navbar-links a:hover { color: var(--kx-primary); }
.navbar-cta { background: var(--kx-primary); color: var(--kx-white) !important; padding: 8px 20px; border-radius: 8px; font-weight: 600; transition: background .2s, transform .15s; }
.navbar-cta:hover { background: var(--kx-dark); color: var(--kx-white) !important; transform: translateY(-1px); }
.navbar-toggle { display: none; background: none; border: none; cursor: pointer; padding: 8px; }
.navbar-toggle svg { width: 24px; height: 24px; stroke: var(--kx-text); }

/* ─── Hero ───────────────────────────────────────────────────── */
.hero { padding: 140px 0 80px; background: linear-gradient(135deg, var(--kx-dark) 0%, var(--kx-mid) 50%, var(--kx-primary) 100%); color: var(--kx-white); position: relative; overflow: hidden; }
.hero::after { content: ''; position: absolute; top: -40%; right: -10%; width: 600px; height: 600px; background: rgba(255,255,255,.04); border-radius: 50%; pointer-events: none; }
.hero::before { content: ''; position: absolute; bottom: -30%; left: -5%; width: 500px; height: 500px; background: rgba(255,255,255,.03); border-radius: 50%; pointer-events: none; }
.hero .container { display: flex; align-items: center; gap: 60px; position: relative; z-index: 1; }
.hero-text { flex: 1; min-width: 320px; }
.hero-text h1 { font-size: 3.2rem; font-weight: 900; line-height: 1.15; margin-bottom: 20px; }
.hero-text h1 span { color: var(--kx-accent); }
.hero-text p { font-size: 1.2rem; opacity: .9; margin-bottom: 32px; max-width: 540px; }
.hero-buttons { display: flex; gap: 14px; flex-wrap: wrap; }
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 14px 28px; border-radius: 12px; font-weight: 700; font-size: 1rem; cursor: pointer; border: none; transition: transform .15s, box-shadow .2s, background .2s; }
.btn-primary { background: var(--kx-accent); color: #1a1a1a; box-shadow: 0 4px 16px rgba(245,158,11,.3); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 6px 24px rgba(245,158,11,.4); }
.btn-outline { background: transparent; color: var(--kx-white); border: 2px solid rgba(255,255,255,.5); }
.btn-outline:hover { background: rgba(255,255,255,.12); border-color: var(--kx-white); color: var(--kx-white); }
.hero-screenshots { flex: 1; display: flex; gap: 16px; align-items: flex-start; min-width: 300px; }
.hero-screenshots img { width: 200px; border-radius: 20px; box-shadow: 0 16px 48px rgba(0,0,0,.3); }
.hero-screenshots img:nth-child(2) { margin-top: 40px; }
.hero-screenshots img:nth-child(3) { margin-top: 20px; }

/* ─── Store badges ───────────────────────────────────────────── */
.store-badges { display: flex; gap: 16px; margin-top: 16px; flex-wrap: wrap; }
.store-badge { height: 48px; border-radius: 8px; transition: transform .15s; }
.store-badge:hover { transform: scale(1.05); }

/* ─── Stats bar ──────────────────────────────────────────────── */
.stats-bar { padding: 48px 0; background: var(--kx-white); border-bottom: 1px solid rgba(0,0,0,.06); }
.stats-bar .container { display: flex; justify-content: center; gap: 60px; flex-wrap: wrap; }
.stat { text-align: center; }
.stat-num { font-size: 2.5rem; font-weight: 900; color: var(--kx-primary); }
.stat-label { font-size: .95rem; color: var(--kx-muted); margin-top: 4px; }

/* ─── Section ────────────────────────────────────────────────── */
.section { padding: 80px 0; }
.section-alt { background: var(--kx-white); }
.section-title { font-size: 2.2rem; font-weight: 800; text-align: center; margin-bottom: 12px; color: var(--kx-dark); }
.section-subtitle { font-size: 1.1rem; text-align: center; color: var(--kx-muted); max-width: 640px; margin: 0 auto 48px; }

/* ─── Features grid ──────────────────────────────────────────── */
.features-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 28px; }
.feature-card { background: var(--kx-bg); border: 1px solid rgba(0,0,0,.06); border-radius: var(--kx-radius); padding: 32px; transition: transform .2s, box-shadow .2s; }
.feature-card:hover { transform: translateY(-4px); box-shadow: var(--kx-shadow-lg); }
.feature-icon { width: 52px; height: 52px; border-radius: 14px; display: flex; align-items: center; justify-content: center; font-size: 1.6rem; margin-bottom: 16px; }
.feature-icon.blue { background: #dbeafe; }
.feature-icon.green { background: #d1fae5; }
.feature-icon.purple { background: #ede9fe; }
.feature-icon.amber { background: #fef3c7; }
.feature-icon.rose { background: #ffe4e6; }
.feature-icon.cyan { background: #cffafe; }
.feature-card h3 { font-size: 1.2rem; font-weight: 700; margin-bottom: 8px; }
.feature-card p { color: var(--kx-muted); font-size: .95rem; }

/* ─── Screenshot showcase ────────────────────────────────────── */
.showcase { padding: 80px 0; background: linear-gradient(180deg, var(--kx-white), var(--kx-bg)); position: relative; }
.showcase-wrap { position: relative; }
.showcase-scroll { display: flex; gap: 24px; padding: 0 calc((100vw - 1200px) / 2 + 24px); overflow-x: auto; scroll-snap-type: x mandatory; -webkit-overflow-scrolling: touch; scroll-behavior: smooth; cursor: grab; user-select: none; }
.showcase-scroll.dragging { cursor: grabbing; scroll-snap-type: none; scroll-behavior: auto; }
.showcase-scroll::-webkit-scrollbar { height: 6px; }
.showcase-scroll::-webkit-scrollbar-track { background: transparent; }
.showcase-scroll::-webkit-scrollbar-thumb { background: rgba(0,0,0,.15); border-radius: 3px; }
.showcase-scroll::-webkit-scrollbar-thumb:hover { background: rgba(0,0,0,.3); }
.showcase-scroll img { flex: 0 0 auto; width: 240px; border-radius: 20px; box-shadow: var(--kx-shadow-lg); scroll-snap-align: center; transition: transform .3s; pointer-events: none; }
.showcase-scroll img:hover { transform: scale(1.04); }
.showcase-arrow { position: absolute; top: 50%; transform: translateY(-50%); width: 48px; height: 48px; border-radius: 50%; background: var(--kx-white); border: 1px solid rgba(0,0,0,.1); box-shadow: var(--kx-shadow); display: flex; align-items: center; justify-content: center; cursor: pointer; z-index: 2; font-size: 1.2rem; color: var(--kx-text); transition: background .2s, transform .2s; }
.showcase-arrow:hover { background: var(--kx-light); transform: translateY(-50%) scale(1.08); }
.showcase-arrow.left { left: 12px; }
.showcase-arrow.right { right: 12px; }

/* ─── Who is it for ──────────────────────────────────────────── */
.personas { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 20px; }
.persona { text-align: center; padding: 28px 20px; border-radius: var(--kx-radius); background: var(--kx-white); border: 1px solid rgba(0,0,0,.06); transition: transform .2s; }
.persona:hover { transform: translateY(-3px); }
.persona-emoji { font-size: 2.4rem; margin-bottom: 10px; }
.persona h4 { font-size: 1.05rem; font-weight: 700; margin-bottom: 6px; }
.persona p { font-size: .9rem; color: var(--kx-muted); }

/* ─── Benefits ───────────────────────────────────────────────── */
.benefits-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; }
.benefits-list { list-style: none; }
.benefits-list li { display: flex; gap: 14px; align-items: flex-start; padding: 14px 0; }
.benefits-list li + li { border-top: 1px solid rgba(0,0,0,.06); }
.benefit-check { flex-shrink: 0; width: 28px; height: 28px; background: var(--kx-light); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: var(--kx-primary); font-weight: 700; font-size: .85rem; }
.benefit-text h4 { font-weight: 700; font-size: 1rem; margin-bottom: 2px; }
.benefit-text p { font-size: .9rem; color: var(--kx-muted); }
.benefits-image { display: flex; justify-content: center; }
.benefits-image img { width: 280px; border-radius: 20px; box-shadow: var(--kx-shadow-lg); }

/* ─── Pricing teaser ─────────────────────────────────────────── */
.pricing-teaser { text-align: center; padding: 64px 0; background: linear-gradient(135deg, var(--kx-dark) 0%, var(--kx-mid) 100%); color: var(--kx-white); }
.pricing-teaser h2 { font-size: 2rem; font-weight: 800; margin-bottom: 12px; }
.pricing-teaser p { font-size: 1.1rem; opacity: .85; margin-bottom: 28px; }
.pricing-teaser .btn { font-size: 1.1rem; }

/* ─── Pricing page ───────────────────────────────────────────── */
.pricing-hero { padding: 140px 0 60px; background: linear-gradient(135deg, var(--kx-dark) 0%, var(--kx-mid) 100%); color: var(--kx-white); text-align: center; }
.pricing-hero h1 { font-size: 2.8rem; font-weight: 900; margin-bottom: 12px; }
.pricing-hero p { font-size: 1.15rem; opacity: .85; }
.pricing-toggle { display: flex; justify-content: center; gap: 0; margin: 40px auto 0; background: rgba(255,255,255,.15); border-radius: 12px; overflow: hidden; width: fit-content; }
.pricing-toggle button { padding: 10px 28px; font-size: 1rem; font-weight: 600; border: none; background: transparent; color: rgba(255,255,255,.7); cursor: pointer; transition: all .2s; }
.pricing-toggle button.active { background: var(--kx-white); color: var(--kx-dark); border-radius: 10px; }

.pricing-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 24px; padding: 60px 0; max-width: 1100px; margin: 0 auto; }
.pricing-card { background: var(--kx-white); border: 2px solid rgba(0,0,0,.06); border-radius: var(--kx-radius); padding: 36px 28px; text-align: center; position: relative; transition: transform .2s, box-shadow .2s; display: flex; flex-direction: column; }
.pricing-card:hover { transform: translateY(-4px); box-shadow: var(--kx-shadow-lg); }
.pricing-card.featured { border-color: var(--kx-primary); }
.pricing-card.featured::before { content: 'Most Popular'; position: absolute; top: -14px; left: 50%; transform: translateX(-50%); background: var(--kx-primary); color: var(--kx-white); font-size: .8rem; font-weight: 700; padding: 4px 16px; border-radius: 20px; }
.pricing-card.lifetime { border-color: var(--kx-accent); background: linear-gradient(180deg, #fffbeb, var(--kx-white)); }
.pricing-card.lifetime::before { content: 'Best Value'; position: absolute; top: -14px; left: 50%; transform: translateX(-50%); background: var(--kx-accent); color: #1a1a1a; font-size: .8rem; font-weight: 700; padding: 4px 16px; border-radius: 20px; }
.pricing-card h3 { font-size: 1.3rem; font-weight: 700; margin-bottom: 8px; }
.pricing-card .price { font-size: 2.6rem; font-weight: 900; color: var(--kx-dark); margin: 16px 0 4px; }
.pricing-card .price-sub { font-size: .9rem; color: var(--kx-muted); margin-bottom: 20px; }
.pricing-card ul { list-style: none; text-align: left; margin-bottom: 24px; flex: 1; }
.pricing-card ul li { padding: 8px 0; font-size: .95rem; display: flex; gap: 8px; align-items: center; }
.pricing-card ul li::before { content: '\2713'; color: var(--kx-primary); font-weight: 700; }
.pricing-card .btn { width: 100%; justify-content: center; margin-top: auto; }

/* ─── CTA ────────────────────────────────────────────────────── */
.cta { padding: 80px 0; text-align: center; }
.cta h2 { font-size: 2.2rem; font-weight: 800; margin-bottom: 12px; }
.cta p { font-size: 1.1rem; color: var(--kx-muted); margin-bottom: 32px; }
.cta .store-badges { justify-content: center; margin-top: 24px; }

/* ─── Footer ─────────────────────────────────────────────────── */
.footer { padding: 48px 0 32px; background: var(--kx-dark); color: rgba(255,255,255,.7); }
.footer .container { display: flex; justify-content: space-between; align-items: flex-start; gap: 40px; flex-wrap: wrap; }
.footer-brand { max-width: 280px; }
.footer-brand h4 { color: var(--kx-white); font-size: 1.2rem; margin-bottom: 8px; }
.footer-brand p { font-size: .9rem; line-height: 1.6; }
.footer-links h5 { color: var(--kx-white); font-size: .95rem; margin-bottom: 12px; }
.footer-links a { display: block; font-size: .9rem; color: rgba(255,255,255,.6); padding: 3px 0; transition: color .2s; }
.footer-links a:hover { color: var(--kx-white); }
.footer-bottom { text-align: center; padding-top: 24px; margin-top: 32px; border-top: 1px solid rgba(255,255,255,.1); font-size: .85rem; }

/* ─── Responsive ─────────────────────────────────────────────── */
@media (max-width: 768px) {
  .hero .container { flex-direction: column; text-align: center; }
  .hero-text h1 { font-size: 2.2rem; }
  .hero-text p { margin-left: auto; margin-right: auto; }
  .hero-buttons { justify-content: center; }
  .hero-screenshots { justify-content: center; }
  .hero-screenshots img { width: 140px; }
  .navbar-links { display: none; position: absolute; top: 64px; left: 0; right: 0; background: var(--kx-white); flex-direction: column; padding: 20px; gap: 16px; border-bottom: 1px solid rgba(0,0,0,.08); box-shadow: 0 8px 24px rgba(0,0,0,.08); }
  .navbar-links.open { display: flex; }
  .navbar-toggle { display: block; }
  .stats-bar .container { gap: 24px; }
  .stat-num { font-size: 1.8rem; }
  .benefits-grid { grid-template-columns: 1fr; }
  .benefits-image { order: -1; }
  .footer .container { flex-direction: column; }
  .showcase-scroll img { width: 180px; }
  .section-title { font-size: 1.7rem; }
}