/* ============================================
   CARDAY — Custom Stylesheet
   ============================================ */

/* --- Variables --- */
:root {
  --bg: #FAF7F2;
  --bg-warm: #F3EDE3;
  --fg: #1A1714;
  --fg-muted: #6B6560;
  --accent: #C2714F;
  --accent-warm: #E8A882;
  --card-ai: #D4E8F5;
  --card-wellness: #D4EDD8;
  --card-longevity: #EDE4D4;
  --card-fashion: #F5D9E8;
  --card-recipes: #D8EDE4;
  --card-inspiration: #E8D9F5;
  --font-serif: 'Cormorant Garamond', Georgia, serif;
  --font-sans: 'DM Sans', system-ui, sans-serif;
  --max-w: 1200px;
  --gutter: clamp(1.5rem, 5vw, 4rem);
  --radius: 8px;
}

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

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; }

/* --- Nav --- */
.nav {
  padding: 1.5rem var(--gutter);
  display: flex;
  align-items: center;
}
.nav-logo {
  font-family: var(--font-serif);
  font-size: 1.75rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--fg);
}

/* --- Section Shared --- */
.section-label {
  display: block;
  font-family: var(--font-sans);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1rem;
}

.section-heading {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 400;
  line-height: 1.1;
  color: var(--fg);
  margin-bottom: 1.5rem;
}

.section-heading em { font-style: italic; color: var(--accent); }

.section-body {
  font-size: 1.05rem;
  color: var(--fg-muted);
  max-width: 60ch;
  line-height: 1.75;
}

/* --- Hero --- */
.hero {
  padding: 0 var(--gutter) 5rem;
  position: relative;
}

.hero-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  min-height: 70vh;
}

.hero-kicker {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.25rem;
}

.hero-headline {
  font-family: var(--font-serif);
  font-size: clamp(3rem, 7vw, 5.5rem);
  font-weight: 400;
  line-height: 1.0;
  letter-spacing: -0.02em;
  color: var(--fg);
  margin-bottom: 2rem;
}

.hero-headline em {
  font-style: italic;
  color: var(--accent);
}

.hero-sub {
  font-size: 1.1rem;
  color: var(--fg-muted);
  max-width: 44ch;
  line-height: 1.75;
}

/* --- Card Stack --- */
.hero-cards {
  display: flex;
  justify-content: flex-end;
}

.card-stack {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  width: 100%;
  max-width: 340px;
}

.preview-card {
  padding: 1rem 1.25rem;
  border-radius: 12px;
  border: 1.5px solid rgba(0,0,0,0.08);
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
  transition: transform 0.2s ease;
}

.preview-card:hover { transform: translateX(-4px); }

.preview-card--ai { background: var(--card-ai); }
.preview-card--wellness { background: var(--card-wellness); }
.preview-card--fashion { background: var(--card-fashion); }

.card-label {
  display: inline-block;
  font-size: 0.6rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  background: rgba(255,255,255,0.7);
  padding: 0.2rem 0.6rem;
  border-radius: 20px;
  margin-bottom: 0.6rem;
  color: var(--fg);
}

.card-tip {
  font-size: 0.82rem;
  line-height: 1.5;
  color: var(--fg);
  font-weight: 400;
}

.card-img-placeholder {
  height: 80px;
  border-radius: 6px;
  margin-top: 0.75rem;
  background: rgba(255,255,255,0.5);
}

.card-img-ai { background: linear-gradient(135deg, #b8d4eb, #d4e8f5); }
.card-img-wellness { background: linear-gradient(135deg, #b8dcc0, #d4edd8); }
.card-img-fashion { background: linear-gradient(135deg, #e8bdd4, #f5d9e8); }

.hero-scroll-hint {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg-muted);
  margin-top: 3rem;
  max-width: var(--max-w);
  margin-left: auto;
  margin-right: auto;
}

/* --- Cards Showcase --- */
.cards-showcase {
  background: var(--bg-warm);
  padding: 6rem var(--gutter);
}

.showcase-header {
  max-width: var(--max-w);
  margin: 0 auto 4rem;
}

.card-row {
  max-width: var(--max-w);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.showcase-card {
  border-radius: 14px;
  overflow: hidden;
  border: 1.5px solid rgba(0,0,0,0.06);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.showcase-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(0,0,0,0.08);
}

.showcase-img {
  height: 180px;
  width: 100%;
}

.showcase-card--ai .showcase-img { background: linear-gradient(160deg, #c8dff0, #a8c8e8); }
.showcase-card--wellness .showcase-img { background: linear-gradient(160deg, #c0e8c8, #98d8a8); }
.showcase-card--longevity .showcase-img { background: linear-gradient(160deg, #e8d8b8, #d0c090); }
.showcase-card--fashion .showcase-img { background: linear-gradient(160deg, #f0c8dc, #e0a8c4); }
.showcase-card--recipes .showcase-img { background: linear-gradient(160deg, #c8e8dc, #a8d8c0); }
.showcase-card--inspiration .showcase-img { background: linear-gradient(160deg, #dcc8f0, #c0a8e0); }

.showcase-content {
  padding: 1.25rem;
  background: var(--bg);
}

.showcase-cat {
  display: inline-block;
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.5rem;
}

.showcase-tip {
  font-family: var(--font-serif);
  font-size: 1rem;
  font-style: italic;
  line-height: 1.55;
  color: var(--fg);
}

/* --- Categories --- */
.categories {
  padding: 6rem var(--gutter);
  background: var(--bg);
}

.categories-inner {
  max-width: var(--max-w);
  margin: 0 auto;
}

.categories-statement {
  font-family: var(--font-serif);
  font-size: clamp(1.4rem, 3vw, 2rem);
  line-height: 1.5;
  color: var(--fg);
  max-width: 65ch;
  margin-bottom: 1rem;
}

.categories-statement--italic {
  font-style: italic;
  color: var(--accent);
  margin-bottom: 4rem;
}

.category-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem 3rem;
}

.category-item {
  padding: 1.5rem 0;
  border-top: 1.5px solid rgba(0,0,0,0.1);
}

.category-icon {
  font-size: 1.5rem;
  display: block;
  margin-bottom: 0.75rem;
}

.category-name {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  font-weight: 500;
  margin-bottom: 0.5rem;
  color: var(--fg);
}

.category-desc {
  font-size: 0.875rem;
  color: var(--fg-muted);
  line-height: 1.6;
}

/* --- Manifesto --- */
.manifesto {
  background: var(--fg);
  color: var(--bg);
  padding: 6rem var(--gutter);
}

.manifesto-inner {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.manifesto-quote {
  font-family: var(--font-serif);
  font-size: clamp(1.5rem, 4vw, 2.5rem);
  font-style: italic;
  font-weight: 400;
  line-height: 1.4;
  color: var(--bg);
  margin-bottom: 2.5rem;
  quotes: none;
}

.manifesto-body {
  font-size: 1rem;
  color: rgba(250, 247, 242, 0.65);
  line-height: 1.8;
  max-width: 58ch;
  margin: 0 auto;
}

/* --- Closing --- */
.closing {
  padding: 8rem var(--gutter);
  background: var(--bg-warm);
  text-align: center;
}

.closing-inner {
  max-width: 700px;
  margin: 0 auto;
}

.closing-headline {
  font-family: var(--font-serif);
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 400;
  line-height: 1.1;
  margin-bottom: 2rem;
  color: var(--fg);
}

.closing-headline em {
  font-style: italic;
  color: var(--accent);
}

.closing-body {
  font-size: 1.05rem;
  color: var(--fg-muted);
  line-height: 1.75;
  margin-bottom: 1.5rem;
  max-width: 52ch;
  margin-left: auto;
  margin-right: auto;
}

/* --- Subscribe CTA --- */
.subscribe-cta {
  margin-top: 3rem;
  padding-top: 3rem;
  border-top: 1.5px solid rgba(0,0,0,0.1);
}

.subscribe-form { max-width: 480px; margin: 0 auto; }

.subscribe-fields {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  justify-content: center;
}

.subscribe-input {
  flex: 1;
  min-width: 200px;
  padding: 0.75rem 1rem;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  color: var(--fg);
  background: var(--bg);
  border: 1.5px solid rgba(0,0,0,0.15);
  border-radius: var(--radius);
  outline: none;
  transition: border-color 0.2s;
}

.subscribe-input:focus { border-color: var(--accent); }
.subscribe-input::placeholder { color: var(--fg-muted); }

.subscribe-btn {
  padding: 0.75rem 1.5rem;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--bg);
  background: var(--accent);
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  transition: background 0.2s, transform 0.15s;
  white-space: nowrap;
}

.subscribe-btn:hover:not(:disabled) { background: #a85d40; transform: translateY(-1px); }
.subscribe-btn:active:not(:disabled) { transform: translateY(0); }
.subscribe-btn:disabled { opacity: 0.6; cursor: not-allowed; }

.subscribe-note {
  text-align: center;
  font-size: 0.75rem;
  color: var(--fg-muted);
  margin-top: 0.75rem;
}

.subscribe-msg {
  text-align: center;
  font-size: 0.85rem;
  margin-top: 0.75rem;
  min-height: 1.4em;
}
.subscribe-msg--success { color: #3a7a3a; }
.subscribe-msg--error { color: #a04040; }

/* --- Footer --- */
.footer {
  background: var(--bg);
  padding: 3rem var(--gutter);
  border-top: 1.5px solid rgba(0,0,0,0.08);
}

.footer-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
}

.footer-logo {
  font-family: var(--font-serif);
  font-size: 2rem;
  font-weight: 600;
  color: var(--fg);
  display: block;
  margin-bottom: 0.5rem;
}

.footer-tagline {
  font-size: 0.85rem;
  color: var(--fg-muted);
}

.footer-copy {
  font-size: 0.75rem;
  color: var(--fg-muted);
}

/* --- Responsive --- */
@media (max-width: 900px) {
  .hero-inner {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .hero-cards { justify-content: flex-start; }
  .card-row { grid-template-columns: repeat(2, 1fr); }
  .category-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 600px) {
  .hero { padding-bottom: 3rem; }
  .card-row { grid-template-columns: 1fr; }
  .category-grid { grid-template-columns: 1fr; }
  .footer-inner { flex-direction: column; gap: 1.5rem; align-items: flex-start; }
}