/* SlapStack – Indie Sticker Shop */
/* Fonts loaded via <link> in HTML: Syne (headings) + DM Sans (body) */

:root {
  --bg: #FEFCF3;
  --bg-alt: #F3F0E4;
  --dark: #111107;
  --text: #2c2c1e;
  --muted: #8a8a6a;
  --border: #E4E0CC;
  --orange: #FF4500;
  --yellow: #FFE600;
  --green: #2D9B58;
  --warm: #C47A3A;
  --teal: #0D9488;
  --white: #FFFFFF;
  --radius-sm: 12px;
  --radius-md: 20px;
  --radius-lg: 32px;
  --shadow-sticker: 0 8px 32px rgba(0,0,0,0.14), 0 2px 8px rgba(0,0,0,0.08);
  --shadow-card: 0 2px 12px rgba(0,0,0,0.07);
  --transition: 0.22s ease;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'DM Sans', sans-serif;
  background: var(--bg);
  color: var(--dark);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: 'Syne', sans-serif;
  line-height: 1.05;
  letter-spacing: -0.03em;
}

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

/* ──── Layout ──── */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ──── NAV ──── */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(254, 252, 243, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  gap: 24px;
}

.nav-logo {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 1.4rem;
  letter-spacing: -0.04em;
  color: var(--dark);
  flex-shrink: 0;
}

.nav-logo span {
  color: var(--orange);
}

.nav-links {
  display: flex;
  gap: 8px;
  list-style: none;
}

.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text);
  padding: 6px 14px;
  border-radius: 50px;
  transition: background var(--transition), color var(--transition);
}

.nav-links a:hover,
.nav-links a.active {
  background: var(--bg-alt);
  color: var(--dark);
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--orange);
  color: var(--white) !important;
  font-size: 0.88rem;
  font-weight: 600;
  padding: 9px 20px;
  border-radius: 50px;
  transition: transform var(--transition), box-shadow var(--transition);
  flex-shrink: 0;
  white-space: nowrap;
}

.nav-cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(255,69,0,0.35);
}

/* Mobile nav hamburger */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--dark);
  border-radius: 2px;
  transition: var(--transition);
}

/* ──── HERO ──── */
.hero {
  padding: 80px 0 90px;
  position: relative;
  overflow: hidden;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 48px;
  align-items: center;
}

.hero-content {
  max-width: 600px;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--orange);
  margin-bottom: 20px;
}

.hero-eyebrow::before {
  content: '';
  width: 24px;
  height: 2px;
  background: var(--orange);
  border-radius: 2px;
}

.hero h1 {
  font-size: clamp(3rem, 6.5vw, 5.2rem);
  font-weight: 800;
  color: var(--dark);
  margin-bottom: 24px;
}

.hero h1 em {
  font-style: italic;
  color: var(--orange);
}

.hero-sub {
  font-size: 1.15rem;
  color: var(--muted);
  line-height: 1.7;
  max-width: 480px;
  margin-bottom: 36px;
}

.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  align-items: center;
}

.hero-visual {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  width: 360px;
  height: 340px;
  flex-shrink: 0;
}

/* ──── STICKER CARDS ──── */
.sticker {
  position: absolute;
  border-radius: var(--radius-md);
  border: 5px solid var(--white);
  box-shadow: var(--shadow-sticker);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  user-select: none;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.sticker:hover {
  transform: var(--sticker-hover-transform, rotate(0deg) scale(1.06)) !important;
  box-shadow: 0 14px 40px rgba(0,0,0,0.2);
  z-index: 10;
}

.sticker .sticker-emoji { font-size: 3rem; line-height: 1; }
.sticker .sticker-label {
  font-family: 'Syne', sans-serif;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  text-align: center;
  padding: 0 6px;
  color: rgba(0,0,0,0.6);
}

/* ──── BUTTONS ──── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.95rem;
  font-weight: 600;
  padding: 12px 26px;
  border-radius: 50px;
  cursor: pointer;
  border: none;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
  text-decoration: none;
}

.btn-primary {
  background: var(--orange);
  color: var(--white);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(255,69,0,0.35);
}

.btn-secondary {
  background: var(--dark);
  color: var(--white);
}

.btn-secondary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0,0,0,0.2);
}

.btn-outline {
  background: transparent;
  color: var(--dark);
  border: 2px solid var(--border);
}

.btn-outline:hover {
  border-color: var(--dark);
  transform: translateY(-1px);
}

.btn-yellow {
  background: var(--yellow);
  color: var(--dark);
}

.btn-yellow:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(255,230,0,0.4);
}

.btn-lg {
  font-size: 1.05rem;
  padding: 15px 32px;
}

.btn-sm {
  font-size: 0.85rem;
  padding: 8px 18px;
}

/* ──── SECTION BASICS ──── */
.section {
  padding: 80px 0;
}

.section-alt {
  background: var(--bg-alt);
}

.section-dark {
  background: var(--dark);
  color: var(--white);
}

.section-header {
  text-align: center;
  margin-bottom: 56px;
}

.section-label {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--orange);
  margin-bottom: 14px;
}

.section-label.green { color: var(--green); }
.section-label.warm { color: var(--warm); }

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  margin-bottom: 16px;
}

.section-title em { font-style: italic; color: var(--orange); }

.section-sub {
  font-size: 1.05rem;
  color: var(--muted);
  max-width: 500px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ──── COLLECTION CARDS ──── */
.collections-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.collection-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--white);
  transition: transform var(--transition), box-shadow var(--transition);
  cursor: pointer;
  text-decoration: none;
  color: inherit;
  display: block;
}

.collection-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.1);
}

.collection-visual {
  height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.collection-stickers {
  display: flex;
  gap: 8px;
  align-items: center;
  position: relative;
}

.collection-card-body {
  padding: 24px;
}

.collection-card-body h3 {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 6px;
}

.collection-card-body p {
  font-size: 0.9rem;
  color: var(--muted);
  line-height: 1.6;
  margin-bottom: 16px;
}

.collection-link {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--orange);
  display: flex;
  align-items: center;
  gap: 4px;
  transition: gap var(--transition);
}

.collection-card:hover .collection-link { gap: 8px; }

/* ──── PRODUCT CARDS ──── */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 20px;
}

.product-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
}

.product-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 28px rgba(0,0,0,0.1);
}

.product-visual {
  height: 180px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.product-sticker {
  border-radius: 18px;
  border: 4px solid var(--white);
  box-shadow: var(--shadow-sticker);
  width: 110px;
  height: 110px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
}

.product-sticker .se { font-size: 2.6rem; line-height: 1; }
.product-sticker .sl {
  font-family: 'Syne', sans-serif;
  font-size: 0.58rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  text-align: center;
  padding: 0 4px;
  color: rgba(0,0,0,0.55);
}

.product-card-body {
  padding: 16px 20px 20px;
}

.product-niche-tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 3px 10px;
  border-radius: 50px;
  margin-bottom: 8px;
}

.tag-dachshund { background: #FFF0D6; color: var(--warm); }
.tag-houseplant { background: #D8F5E5; color: var(--green); }
.tag-pickleball { background: #FFF7CC; color: #B8860B; }
.tag-pack { background: #F0E8FF; color: #7C3AED; }

.product-name {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 4px;
  font-family: 'Syne', sans-serif;
}

.product-desc {
  font-size: 0.82rem;
  color: var(--muted);
  line-height: 1.5;
  margin-bottom: 14px;
}

.product-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.product-price {
  font-family: 'Syne', sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--dark);
}

/* ──── STICKER CLUB BANNER ──── */
.club-banner {
  background: var(--dark);
  border-radius: var(--radius-lg);
  padding: 60px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 40px;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.club-banner::before {
  content: '';
  position: absolute;
  top: -80px;
  right: -80px;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(255,230,0,0.12) 0%, transparent 70%);
  pointer-events: none;
}

.club-banner-content {
  color: var(--white);
}

.club-banner-eyebrow {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--yellow);
  font-weight: 700;
  margin-bottom: 12px;
}

.club-banner-content h2 {
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 800;
  margin-bottom: 12px;
  color: var(--white);
}

.club-banner-content p {
  color: rgba(255,255,255,0.6);
  font-size: 1rem;
  line-height: 1.7;
  max-width: 480px;
}

.club-banner-price {
  flex-shrink: 0;
  text-align: center;
}

.price-amount {
  font-family: 'Syne', sans-serif;
  font-size: 3.5rem;
  font-weight: 800;
  color: var(--yellow);
  line-height: 1;
}

.price-period {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.5);
  margin-bottom: 20px;
}

/* ──── BENEFITS LIST ──── */
.benefits-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin: 20px 0;
}

.benefits-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.95rem;
}

.benefit-check {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--green);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 0.7rem;
  color: white;
}

/* ──── FAQ ──── */
.faq {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.faq-item {
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: var(--white);
  border: 1px solid var(--border);
}

.faq-question {
  padding: 20px 24px;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  user-select: none;
}

.faq-question::after {
  content: '+';
  font-size: 1.3rem;
  color: var(--muted);
  transition: transform var(--transition);
}

.faq-item.open .faq-question::after {
  transform: rotate(45deg);
}

.faq-answer {
  display: none;
  padding: 0 24px 20px;
  font-size: 0.9rem;
  color: var(--muted);
  line-height: 1.7;
}

.faq-item.open .faq-answer { display: block; }

/* ──── FILTER TABS ──── */
.filter-tabs {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.filter-tab {
  padding: 8px 18px;
  border-radius: 50px;
  border: 2px solid var(--border);
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
  background: transparent;
  color: var(--text);
  font-family: 'DM Sans', sans-serif;
}

.filter-tab:hover,
.filter-tab.active {
  background: var(--dark);
  color: var(--white);
  border-color: var(--dark);
}

/* ──── SUCCESS PAGE ──── */
.success-page {
  min-height: calc(100vh - 64px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 60px 24px;
}

.success-card {
  max-width: 560px;
  width: 100%;
  text-align: center;
}

.success-icon {
  width: 80px;
  height: 80px;
  background: var(--green);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  margin: 0 auto 28px;
  box-shadow: 0 8px 24px rgba(45,155,88,0.3);
}

.success-card h1 {
  font-size: 2.4rem;
  margin-bottom: 16px;
}

.success-card p {
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.7;
  margin-bottom: 32px;
}

/* ──── FOOTER ──── */
.footer {
  background: var(--dark);
  color: rgba(255,255,255,0.5);
  padding: 48px 0;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.footer-logo {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 1.2rem;
  color: var(--white);
  letter-spacing: -0.03em;
}

.footer-logo span { color: var(--orange); }

.footer-links {
  display: flex;
  gap: 24px;
  list-style: none;
}

.footer-links a {
  font-size: 0.88rem;
  transition: color var(--transition);
}

.footer-links a:hover { color: var(--white); }

.footer-copy {
  font-size: 0.82rem;
}

/* ──── RESPONSIVE ──── */
@media (max-width: 900px) {
  .hero-inner {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .hero-visual {
    width: 100%;
    height: 220px;
    order: -1;
  }

  .collections-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .club-banner {
    grid-template-columns: 1fr;
    padding: 40px 32px;
    text-align: center;
  }

  .club-banner-content p { max-width: 100%; }
}

@media (max-width: 640px) {
  .container { padding: 0 16px; }

  .nav-links { display: none; }

  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 64px;
    left: 0;
    right: 0;
    background: var(--bg);
    padding: 16px;
    border-bottom: 1px solid var(--border);
    box-shadow: 0 8px 24px rgba(0,0,0,0.08);
  }

  .nav-toggle { display: flex; }

  .nav-cta { font-size: 0.82rem; padding: 8px 16px; }

  .hero { padding: 48px 0 56px; }
  .hero h1 { font-size: 2.8rem; }
  .section { padding: 60px 0; }

  .products-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }

  .footer-inner {
    flex-direction: column;
    text-align: center;
    gap: 16px;
  }

  .footer-links { flex-wrap: wrap; justify-content: center; }
}