/* ===========================================================
   AkPrintHub Clone — Design Tokens
   Palette: Indigo primary (#6366F1), warm paper bg, amber for "Pro/locked"
   Type: Sora (display) + Inter (body)
   =========================================================== */

:root {
  --color-bg: #FAF8F4;
  --color-surface: #FFFFFF;
  --color-ink: #1E1B2E;
  --color-ink-soft: #5C5874;
  --color-primary: #6366F1;
  --color-primary-dark: #4338CA;
  --color-primary-soft: #EEF0FF;
  --color-pro: #D97706;
  --color-pro-soft: #FEF3E2;
  --color-success: #16A34A;
  --color-border: #E8E4DC;

  --font-display: 'Sora', sans-serif;
  --font-body: 'Inter', sans-serif;

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;

  --shadow-card: 0 2px 10px rgba(30, 27, 46, 0.06);
  --shadow-lift: 0 12px 32px rgba(67, 56, 202, 0.16);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: var(--font-body);
  background: var(--color-bg);
  color: var(--color-ink);
  line-height: 1.55;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--color-ink);
  margin: 0 0 0.5em;
  letter-spacing: -0.01em;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ---------- Navbar ---------- */
.navbar {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 50;
}
.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
}
.brand {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 20px;
  color: var(--color-primary-dark);
  display: flex;
  align-items: center;
  gap: 8px;
}
.brand .dot { color: var(--color-pro); }
.nav-links {
  display: flex;
  gap: 26px;
  align-items: center;
  font-size: 14.5px;
  font-weight: 500;
  color: var(--color-ink-soft);
}
.nav-links a:hover { color: var(--color-primary); }
.nav-actions { display: flex; gap: 10px; align-items: center; }

.badge-pro {
  background: var(--color-pro-soft);
  color: var(--color-pro);
  font-size: 12px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.badge-free {
  background: #F1F0F8;
  color: var(--color-ink-soft);
  font-size: 12px;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 999px;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 22px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 14.5px;
  border: none;
  cursor: pointer;
  font-family: var(--font-body);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary {
  background: var(--color-primary);
  color: white;
  box-shadow: var(--shadow-card);
}
.btn-primary:hover { box-shadow: var(--shadow-lift); background: var(--color-primary-dark); }
.btn-ghost {
  background: transparent;
  color: var(--color-ink);
  border: 1.5px solid var(--color-border);
}
.btn-ghost:hover { border-color: var(--color-primary); color: var(--color-primary); }
.btn-pro {
  background: linear-gradient(135deg, #F59E0B, #D97706);
  color: white;
}
.btn-block { width: 100%; }

/* ---------- Hero ---------- */
.hero {
  padding: 64px 0 40px;
  text-align: center;
}
.hero-eyebrow {
  display: inline-block;
  background: var(--color-primary-soft);
  color: var(--color-primary-dark);
  font-size: 13px;
  font-weight: 700;
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 18px;
}
.hero h1 {
  font-size: 40px;
  max-width: 700px;
  margin: 0 auto 14px;
}
.hero p {
  color: var(--color-ink-soft);
  max-width: 560px;
  margin: 0 auto 28px;
  font-size: 16px;
}
.hero-actions { display: flex; gap: 14px; justify-content: center; }

/* ---------- Tool Grid ---------- */
.section { padding: 50px 0; }
.section-head { text-align: center; margin-bottom: 36px; }
.section-head .kicker {
  color: var(--color-primary);
  font-weight: 700;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.tool-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 18px;
}
.tool-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 22px;
  position: relative;
  box-shadow: var(--shadow-card);
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}
.tool-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lift); }
.tool-icon {
  width: 44px; height: 44px;
  border-radius: 12px;
  background: var(--color-primary-soft);
  display: flex; align-items: center; justify-content: center;
  font-size: 20px;
  margin-bottom: 14px;
}
.tool-card h3 { font-size: 16px; margin-bottom: 6px; }
.tool-card p { font-size: 13.5px; color: var(--color-ink-soft); margin: 0 0 14px; }

.tool-card.locked .tool-icon { background: var(--color-pro-soft); }
.lock-ribbon {
  position: absolute;
  top: 16px; right: 16px;
  background: var(--color-pro-soft);
  color: var(--color-pro);
  font-size: 11px;
  font-weight: 700;
  padding: 3px 9px;
  border-radius: 999px;
}

/* ---------- Pricing ---------- */
.price-card {
  background: var(--color-surface);
  border: 2px solid var(--color-primary);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  max-width: 380px;
  margin: 0 auto;
  text-align: center;
  box-shadow: var(--shadow-lift);
  position: relative;
}
.price-card .ribbon {
  position: absolute;
  top: -14px; left: 50%;
  transform: translateX(-50%);
  background: var(--color-pro);
  color: white;
  font-size: 12px;
  font-weight: 700;
  padding: 5px 16px;
  border-radius: 999px;
}
.price-amount { font-size: 46px; font-family: var(--font-display); font-weight: 700; margin: 14px 0 0; }
.price-amount sup { font-size: 20px; top: -1.2em; }
.price-period { color: var(--color-ink-soft); font-size: 14px; margin-bottom: 24px; }
.price-features { list-style: none; padding: 0; margin: 0 0 28px; text-align: left; }
.price-features li {
  display: flex; align-items: flex-start; gap: 10px;
  padding: 9px 0; font-size: 14.5px; border-bottom: 1px dashed var(--color-border);
}
.price-features li:last-child { border-bottom: none; }
.check { color: var(--color-success); font-weight: 700; }

/* ---------- Forms ---------- */
.auth-wrap {
  max-width: 420px;
  margin: 60px auto;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: var(--shadow-card);
}
.auth-wrap h2 { text-align: center; }
.auth-sub { text-align: center; color: var(--color-ink-soft); font-size: 14px; margin-bottom: 26px; }
.field { margin-bottom: 16px; }
.field label { display: block; font-size: 13.5px; font-weight: 600; margin-bottom: 6px; }
.field input {
  width: 100%;
  padding: 11px 14px;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--color-border);
  font-size: 14.5px;
  font-family: var(--font-body);
  background: #FCFBF9;
}
.field input:focus { outline: none; border-color: var(--color-primary); background: white; }
.auth-foot { text-align: center; font-size: 13.5px; color: var(--color-ink-soft); margin-top: 18px; }

.alert {
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  font-size: 13.5px;
  margin-bottom: 18px;
}
.alert-error { background: #FEF2F2; color: #B91C1C; border: 1px solid #FECACA; }
.alert-success { background: #F0FDF4; color: #15803D; border: 1px solid #BBF7D0; }
.alert-info { background: var(--color-primary-soft); color: var(--color-primary-dark); border: 1px solid #C7D2FE; }

/* ---------- Dashboard ---------- */
.dash-banner {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  color: white;
  border-radius: var(--radius-lg);
  padding: 28px 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 32px;
}
.dash-banner.is-pro { background: linear-gradient(135deg, #F59E0B, #B45309); }
.dash-banner h3 { color: white; margin-bottom: 4px; }
.dash-banner p { color: rgba(255,255,255,0.85); margin: 0; font-size: 14px; }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--color-ink);
  color: rgba(255,255,255,0.7);
  padding: 44px 0 24px;
  margin-top: 60px;
  font-size: 13.5px;
}
.site-footer a:hover { color: white; }
.footer-bottom {
  text-align: center;
  border-top: 1px solid rgba(255,255,255,0.1);
  margin-top: 28px;
  padding-top: 18px;
  font-size: 12.5px;
}

/* ---------- Lock overlay (used on protected tool pages) ---------- */
.lock-screen {
  max-width: 460px;
  margin: 70px auto;
  text-align: center;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 44px 36px;
  box-shadow: var(--shadow-card);
}
.lock-screen .lock-icon {
  width: 64px; height: 64px;
  border-radius: 50%;
  background: var(--color-pro-soft);
  color: var(--color-pro);
  display: flex; align-items: center; justify-content: center;
  font-size: 28px;
  margin: 0 auto 18px;
}

@media (max-width: 720px) {
  .nav-links { display: none; }
  .hero h1 { font-size: 28px; }
  .hero-actions { flex-direction: column; }
}