/* ============================================================
   Flowly Marketing Site — Design System
   Butter-Gelb, Comic-Outlines, Fraunces + Inter
   ============================================================ */

:root {
  --butter: #FDEFA6;
  --cream: #FFF8E1;
  --ink: #1A1A1A;
  --beak: #F5A623;
  --mint: #A8E6CF;
  --coral: #FF8A80;
  --sky: #B3E5FC;
  --lavender: #D1C4E9;
  --grey-50: #FAFAFA;
  --grey-200: #EEEEEE;
  --grey-400: #BDBDBD;
  --grey-600: #757575;

  --font-heading: 'Fraunces', serif;
  --font-body: 'Inter', sans-serif;

  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-pill: 999px;
  --outline: 3px;
  --shadow-comic: 4px 4px 0px var(--ink);
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--butter);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

/* ── Typography ── */
h1, h2, h3, h4 {
  font-family: var(--font-heading);
  line-height: 1.15;
  letter-spacing: -0.02em;
}

h1 { font-size: clamp(2.5rem, 6vw, 4rem); font-weight: 700; }
h2 { font-size: clamp(1.8rem, 4vw, 2.8rem); font-weight: 600; }
h3 { font-size: 1.3rem; font-weight: 600; }
h4 { font-size: 0.9rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; color: var(--grey-600); }

p { font-size: 1.05rem; color: var(--grey-600); max-width: 600px; }

/* ── Layout ── */
.section-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ── Nav ── */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--butter);
  border-bottom: 2px solid var(--ink);
}

.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
}

.nav-links {
  display: flex;
  gap: 32px;
}

.nav-links a {
  font-size: 0.95rem;
  font-weight: 500;
  transition: color 0.2s;
}

.nav-links a:hover { color: var(--beak); }

/* ── Buttons ── */
.btn {
  display: inline-block;
  padding: 14px 32px;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 1rem;
  transition: transform 0.15s, box-shadow 0.15s;
  cursor: pointer;
}

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

.btn-primary {
  background: var(--ink);
  color: var(--cream);
  border: var(--outline) solid var(--ink);
  box-shadow: var(--shadow-comic);
}

.btn-primary:hover {
  box-shadow: 6px 6px 0px var(--ink);
}

.btn-outline {
  background: transparent;
  color: var(--ink);
  border: var(--outline) solid var(--ink);
}

.btn-outline:hover {
  background: var(--cream);
}

/* ── Hero ── */
.hero {
  padding: 80px 0 60px;
  text-align: center;
}

.hero-inner {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 24px;
}

.hero-badge {
  display: inline-block;
  padding: 8px 20px;
  background: var(--cream);
  border: 2px solid var(--ink);
  border-radius: var(--radius-pill);
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 32px;
}

.hero h1 {
  margin-bottom: 24px;
}

.hero-sub {
  font-size: 1.2rem;
  margin: 0 auto 40px;
}

.hero-cta {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.hero-ducky {
  width: 160px;
  height: 160px;
  object-fit: contain;
  display: block;
  margin: 0 auto;
  animation: float 3s ease-in-out infinite;
}

.nav-logo-img,
.footer-logo-img {
  width: 28px;
  height: 28px;
  object-fit: contain;
  vertical-align: middle;
  margin-right: 6px;
  display: inline-block;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

/* ── Features ── */
.features {
  background: var(--cream);
  padding: 80px 0;
  border-top: var(--outline) solid var(--ink);
  border-bottom: var(--outline) solid var(--ink);
}

.features h2 {
  text-align: center;
  margin-bottom: 48px;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}

.feature-card {
  background: white;
  padding: 32px;
  border-radius: var(--radius-lg);
  border: var(--outline) solid var(--ink);
  box-shadow: var(--shadow-comic);
  transition: transform 0.2s, box-shadow 0.2s;
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: 6px 6px 0px var(--ink);
}

.feature-icon {
  font-size: 2.5rem;
  margin-bottom: 16px;
}

.feature-card h3 {
  margin-bottom: 8px;
}

.feature-card p {
  font-size: 0.95rem;
}

/* ── How it works ── */
.how-it-works {
  padding: 80px 0;
}

.how-it-works h2 {
  text-align: center;
  margin-bottom: 48px;
}

.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 32px;
  text-align: center;
}

.step-num {
  width: 56px;
  height: 56px;
  margin: 0 auto 16px;
  background: var(--beak);
  color: var(--ink);
  border: var(--outline) solid var(--ink);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  box-shadow: 3px 3px 0px var(--ink);
}

.step h3 { margin-bottom: 8px; }
.step p { margin: 0 auto; }

/* ── Pricing ── */
.pricing {
  background: var(--cream);
  padding: 80px 0;
  border-top: var(--outline) solid var(--ink);
  border-bottom: var(--outline) solid var(--ink);
  text-align: center;
}

.pricing h2 { margin-bottom: 40px; }

.pricing-card {
  max-width: 500px;
  margin: 0 auto;
  background: white;
  padding: 48px 40px;
  border-radius: var(--radius-lg);
  border: var(--outline) solid var(--ink);
  box-shadow: var(--shadow-comic);
}

.pricing-price {
  font-family: var(--font-heading);
  font-size: 4rem;
  font-weight: 700;
  color: var(--mint);
  text-shadow: 2px 2px 0px var(--ink);
  -webkit-text-stroke: 1px var(--ink);
}

.pricing-period {
  font-size: 1.2rem;
  color: var(--grey-600);
  margin-bottom: 32px;
}

.pricing-features {
  text-align: left;
  margin-bottom: 24px;
}

.pricing-features li {
  padding: 8px 0;
  font-size: 1rem;
  border-bottom: 1px solid var(--grey-200);
}

.pricing-note {
  font-size: 0.9rem;
  font-style: italic;
  margin: 24px auto 0;
}

/* ── CTA ── */
.cta {
  padding: 80px 0;
  text-align: center;
}

.cta h2 { margin-bottom: 12px; }
.cta p { margin: 0 auto 32px; font-size: 1.1rem; }

/* ── Footer ── */
.footer {
  background: var(--ink);
  color: var(--cream);
  padding: 48px 0 24px;
}

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

.footer-logo {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.footer p { color: var(--grey-400); font-size: 0.9rem; }
.footer h4 { color: var(--cream); margin-bottom: 12px; }
.footer a {
  display: block;
  color: var(--grey-400);
  font-size: 0.9rem;
  padding: 4px 0;
  transition: color 0.2s;
}
.footer a:hover { color: var(--beak); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 24px;
  text-align: center;
}

.footer-bottom p { margin: 0 auto; font-size: 0.85rem; }

/* ── Responsive ── */
@media (max-width: 768px) {
  .nav-links { display: none; }
  .hero { padding: 48px 0 40px; }
  .hero-ducky { width: 120px; height: 120px; }
  .features-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 24px; }
  .hero-cta { flex-direction: column; align-items: center; }
  .btn { width: 100%; max-width: 300px; text-align: center; }
}