/* ───────────────────────────────────────
   ArDen Watches — base styles
   ─────────────────────────────────────── */

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

html { scroll-behavior: smooth; }

/* offset scroll targets so fixed nav doesn't cover headings */
#collection, #about, #service, #contact { scroll-margin-top: 4.5rem; }

:root {
  --bg: #ede7da;
  --text: #1a1612;
  --muted: rgba(26,22,18,0.55);
  --border: rgba(26,22,18,0.1);
  --card-w: clamp(270px, 32vw, 340px);
  --card-h: calc(var(--card-w) * 1.536);
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Plus Jakarta Sans', sans-serif;
  min-height: 100vh;
  overflow-x: hidden;
}

/* ── Navigation ─────────────────────── */
.nav {
  display: flex; justify-content: space-between; align-items: center;
  padding: 1.2rem 3rem;
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  border-bottom: 1px solid var(--border);
  background: rgba(237,231,218,0.78);
  backdrop-filter: blur(16px);
}
.nav-logo { font-family: 'Outfit', sans-serif; font-size: 1.4rem; letter-spacing: 0.18em; color: var(--text); text-decoration: none; }
.nav-links { display: flex; gap: 2.25rem; }
.nav-links a { color: var(--muted); text-decoration: none; font-size: 0.8rem; letter-spacing: 0.08em; text-transform: uppercase; transition: color 0.2s; }
.nav-links a:hover { color: var(--text); }
.nav-cta {
  background: rgba(26,22,18,0.04);
  border: 1px solid rgba(26,22,18,0.16);
  color: var(--text);
  padding: 0.45rem 1.25rem; border-radius: 2px;
  font-size: 0.75rem; cursor: pointer;
  letter-spacing: 0.12em; text-transform: uppercase;
  font-family: 'Plus Jakarta Sans', sans-serif;
  transition: background 0.2s;
}
.nav-cta:hover { background: rgba(26,22,18,0.1); }

/* ── Intro / landing split ───────────── */
.intro {
  min-height: 38vh;
  display: flex;
  padding-top: 4.2rem; /* clear fixed nav */
  border-bottom: 1px solid var(--border);
}

.intro-left {
  flex: 1;
  position: relative;
  overflow: hidden;
}

.intro-watch {
  position: absolute;
  width: 50%;
  top: 50%;
  left: 74%;
  transform: translate(-50%, -50%);
  object-fit: contain;
  z-index: 1;
  opacity: 1;
  pointer-events: none;
  user-select: none;
}

.intro-brand {
  position: absolute;
  bottom: 3.5rem;
  left: 3rem;
  font-family: 'Outfit', sans-serif;
  font-size: clamp(4rem, 9vw, 8.5rem);
  line-height: 0.84;
  letter-spacing: 0.03em;
  color: var(--text);
  z-index: 2;
}

.intro-divider {
  width: 1px;
  background: var(--border);
  align-self: stretch;
  margin: 5rem 0 4rem;
}

.intro-right {
  flex: 0 0 42%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 5rem 4rem 4rem 4.5rem;
  gap: 3rem;
}

.intro-about {
  font-size: 0.92rem;
  line-height: 1.9;
  color: var(--muted);
  font-weight: 600;
  max-width: 360px;
}

.intro-links {
  display: flex;
  flex-direction: column;
}

.intro-links a {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 0;
  border-bottom: 1px solid var(--border);
  font-family: 'Outfit', sans-serif;
  font-size: 1.15rem;
  letter-spacing: 0.18em;
  color: var(--text);
  text-decoration: none;
  transition: color 0.2s;
}
.intro-links a:first-child { border-top: 1px solid var(--border); }
.intro-links a span { font-size: 0.9rem; opacity: 0.35; transition: transform 0.2s, opacity 0.2s; }
.intro-links a:hover { color: var(--muted); }
.intro-links a:hover span { transform: translateX(4px); opacity: 0.7; }

/* ── Hero ───────────────────────────── */
.hero {
  min-height: 63vh;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  position: relative; overflow: hidden;
  padding-top: 2rem; padding-bottom: 1.5rem;
}
.hero-bg { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }
.hero-bg::before {
  content: ''; position: absolute; inset: 0;
  background: repeating-linear-gradient(0deg, transparent, transparent 3px, rgba(26,22,18,0.02) 3px, rgba(26,22,18,0.02) 4px);
}
.hero-glow {
  position: absolute; width: 640px; height: 640px; border-radius: 50%;
  top: 50%; left: 50%; transform: translate(-50%, -50%);
  filter: blur(130px); opacity: 0.18;
  transition: background 0.65s ease;
  pointer-events: none;
}
.hero-kicker {
  font-family: 'Outfit', sans-serif;
  font-size: 0.8rem; letter-spacing: 0.35em;
  color: var(--muted);
  margin-bottom: 1.25rem; text-transform: uppercase;
}

/* ── Carousel stage & cards ──────────── */
.stage-wrap { position: relative; width: 100%; display: flex; align-items: center; justify-content: center; margin-bottom: 2.5rem; }
.carousel-stage { position: relative; width: 100%; height: var(--card-h); }

.char-card {
  position: absolute; width: var(--card-w); height: var(--card-h);
  top: 0; left: 50%; margin-left: calc(-1 * var(--card-w) / 2);
  border-radius: 16px; overflow: hidden; cursor: pointer;
  transition: transform 0.58s cubic-bezier(0.22,1,0.36,1), opacity 0.58s ease;
  border: 1px solid rgba(26,22,18,0.1);
  background: #faf6ec;
}
.card-art { width: 100%; height: 65%; position: relative; overflow: hidden; }
.card-art-bg { position: absolute; inset: 0; opacity: 0.55; transition: opacity 0.3s; }
.char-card.is-active .card-art-bg { opacity: 0.9; }
.card-art img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: contain; padding: 14px; }
.card-art-fallback {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  font-family: 'Outfit', sans-serif;
  font-size: 0.6rem; letter-spacing: 0.2em;
  color: var(--muted); text-align: center; padding: 1rem;
}
.card-info {
  padding: 0.75rem 1.1rem 0.75rem; height: 35%;
  display: flex; flex-direction: column; justify-content: space-between;
  border-top: 1px solid var(--border);
}
.card-name { font-family: 'Outfit', sans-serif; font-size: 1.25rem; letter-spacing: 0.1em; line-height: 1; transition: color 0.3s; }
.card-model { font-size: 0.6rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); margin-top: 2px; }
.card-meta { font-size: 0.58rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); margin-top: 2px; }
.card-meta-sep { margin: 0 4px; opacity: 0.4; }
.card-state { display: flex; flex-direction: column; gap: 3px; margin-top: auto; }
.state-row { display: flex; justify-content: space-between; align-items: center; }
.state-label { font-size: 0.56rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); }
.state-value { font-size: 0.6rem; letter-spacing: 0.08em; font-weight: 500; }
.state-check { font-size: 0.65rem; font-weight: 600; }
.state-check.is-yes { color: #4a7c59; }
.state-check.is-no  { color: rgba(26,22,18,0.3); }
.card-price-row {
  display: flex; justify-content: space-between; align-items: center;
  padding-top: 0.5rem; margin-top: 0.4rem;
  border-top: 1px solid var(--border);
}
.card-price { font-size: 0.9rem; font-weight: 1000; letter-spacing: 0.06em; }
.card-more-icon {
  width: 18px; height: 18px; border-radius: 50%;
  border: 1px solid; display: flex; align-items: center; justify-content: center;
  font-size: 0.55rem; opacity: 0.7; flex-shrink: 0; cursor: pointer;
}

/* ── Card position classes ───────────── */
.pos-center { transform: translateX(0) scale(1); opacity: 1; z-index: 10; }
.pos-right1 { transform: translateX(calc(var(--card-w) * 1.036)) scale(0.72); opacity: 0.52; z-index: 5; }
.pos-left1  { transform: translateX(calc(var(--card-w) * -1.036)) scale(0.72); opacity: 0.52; z-index: 5; }
.pos-right2 { transform: translateX(calc(var(--card-w) * 1.743)) scale(0.5); opacity: 0.18; z-index: 2; pointer-events: none; }
.pos-left2  { transform: translateX(calc(var(--card-w) * -1.743)) scale(0.5); opacity: 0.18; z-index: 2; pointer-events: none; }
.pos-hidden { transform: translateX(0) scale(0.38); opacity: 0; z-index: 0; pointer-events: none; }

/* ── Arrows ──────────────────────────── */
.arrows {
  display: flex; align-items: center; justify-content: center;
  position: absolute; top: 50%; transform: translateY(-50%); width: 100%;
  pointer-events: none;
}
.arrow-btn {
  width: 50px; height: 50px;
  border: 1px solid rgba(26,22,18,0.16);
  background: rgba(250,246,236,0.85);
  color: var(--text);
  border-radius: 50%; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: all 0.2s; font-size: 1rem;
  pointer-events: all; flex-shrink: 0;
}
.arrow-btn:hover { background: rgba(26,22,18,0.08); border-color: rgba(26,22,18,0.3); }
.arrow-btn.left { margin-right: auto; margin-left: 2rem; }
.arrow-btn.right { margin-left: auto; margin-right: 2rem; }

/* ── Detail panel ────────────────────── */
.char-detail { text-align: center; max-width: 520px; padding: 0 1.5rem; display: flex; flex-direction: column; align-items: center; gap: 0.85rem; }
.char-detail-number { font-family: 'Outfit', sans-serif; font-size: 0.78rem; letter-spacing: 0.35em; color: var(--muted); }
.select-btn {
  display: inline-block; margin-top: 0;
  padding: 0.7rem 2.5rem;
  border: 1px solid rgba(26,22,18,0.22);
  font-family: 'Outfit', sans-serif;
  font-size: 0.9rem; letter-spacing: 0.22em;
  cursor: pointer; background: transparent; color: var(--text);
  border-radius: 2px; transition: all 0.2s;
}
.select-btn:hover { background: rgba(26,22,18,0.05); }

/* ── Dots ────────────────────────────── */
.dots { display: flex; gap: 7px; margin-top: 1.8rem; justify-content: center; }
.dot { height: 5px; border-radius: 3px; width: 5px; background: rgba(26,22,18,0.18); cursor: pointer; transition: all 0.3s ease; }
.dot.active { width: 22px; }

/* ── Shared section layout ───────────── */
.section-inner {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 3rem;
}
.section-eyebrow {
  font-size: 0.68rem; letter-spacing: 0.35em; text-transform: uppercase;
  color: var(--muted); margin-bottom: 0.6rem;
}
.section-title {
  font-family: 'Outfit', sans-serif;
  font-size: 2.6rem; letter-spacing: 0.12em;
  color: var(--text); margin-bottom: 3rem;
}

/* ── Why Purchase ────────────────────── */
.why-section {
  padding: 6rem 0;
  border-top: 1px solid var(--border);
}
.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 0;
}
.why-item {
  display: flex; gap: 1.25rem;
  padding: 1.75rem 1.5rem 1.75rem 0;
  border-bottom: 1px solid var(--border);
}
.why-item:last-child { border-bottom: none; }
.why-num {
  font-family: 'Outfit', sans-serif;
  font-size: 1.1rem; letter-spacing: 0.18em;
  color: var(--muted); flex-shrink: 0; padding-top: 2px;
}
.why-heading {
  font-size: 0.82rem; font-weight: 500;
  letter-spacing: 0.06em; margin-bottom: 0.45rem;
}
.why-text {
  font-size: 0.78rem; color: var(--muted);
  line-height: 1.65; font-weight: 300;
}

/* ── Testimonials ────────────────────── */
.testimonials-section {
  padding: 6rem 0;
  border-top: 1px solid var(--border);
  background: rgba(26,22,18,0.025);
}
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1.5rem;
}
.testimonial-card {
  background: #faf6ec;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1.75rem;
  display: flex; flex-direction: column; justify-content: space-between;
  gap: 1.5rem;
}
.testimonial-quote {
  font-size: 0.82rem; line-height: 1.7;
  color: var(--text); font-weight: 300;
  font-style: italic;
}
.testimonial-name {
  font-size: 0.78rem; font-weight: 500; letter-spacing: 0.06em;
}
.testimonial-detail {
  font-size: 0.68rem; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--muted); margin-top: 2px;
}

/* ── FAQ ─────────────────────────────── */
.faq-section {
  padding: 6rem 0;
  border-top: 1px solid var(--border);
}
.faq-list { display: flex; flex-direction: column; }
.faq-item { border-bottom: 1px solid var(--border); }
.faq-item:first-child { border-top: 1px solid var(--border); }
.faq-q {
  list-style: none;
  display: flex; justify-content: space-between; align-items: center;
  padding: 1.2rem 0;
  font-size: 0.85rem; font-weight: 500; letter-spacing: 0.04em;
  cursor: pointer; user-select: none;
  transition: color 0.2s;
}
.faq-q::-webkit-details-marker { display: none; }
.faq-q::after {
  content: '+';
  font-size: 1.1rem; font-weight: 300;
  color: var(--muted); flex-shrink: 0; margin-left: 1rem;
  transition: transform 0.25s ease;
  display: inline-block;
}
.faq-item[open] > .faq-q::after { transform: rotate(45deg); }
.faq-a {
  font-size: 0.8rem; color: var(--muted);
  line-height: 1.7; font-weight: 300;
  padding: 0 0 1.2rem;
  max-width: 680px;
}

/* ── Footer ──────────────────────────── */
.footer-strip {
  border-top: 1px solid var(--border);
  padding: 1.25rem 3rem;
  display: flex; justify-content: space-between; align-items: center;
  font-size: 0.7rem; color: var(--muted);
  letter-spacing: 0.08em; text-transform: uppercase;
}

/* ── Error state ─────────────────────── */
.error-state {
  text-align: center; padding: 2rem;
}
.error-state h2 {
  font-family: 'Outfit', sans-serif;
  letter-spacing: 0.3em; font-size: 1.2rem;
}
.error-state p {
  color: var(--muted); font-size: 0.85rem; margin-top: 0.5rem;
}

/* ── Responsive: tablet & mobile ─────── */
@media (max-width: 768px) {

  /* Nav */
  .nav { padding: 1rem 1.25rem; }
  .nav-links { display: none; }

  /* Intro — stack vertically */
  .intro { flex-direction: column; min-height: auto; }
  .intro-left { flex: none; height: 52vw; min-height: 180px; }
  .intro-brand {
    font-size: clamp(2.8rem, 13vw, 5.5rem);
    bottom: 1.25rem; left: 1.25rem;
  }
  .intro-watch { width: 52%; }
  .intro-divider { width: 100%; height: 1px; margin: 0; }
  .intro-right { flex: none; padding: 2rem 1.25rem 2.5rem; gap: 1.75rem; }
  .intro-about { max-width: 100%; font-size: 0.86rem; }

  /* Shared section layout */
  .section-inner { padding: 0 1.25rem; }
  .section-title { font-size: 2rem; margin-bottom: 2rem; }

  /* Hero */
  .hero { min-height: auto; padding-top: 1.5rem; padding-bottom: 1rem; }
  .hero-kicker { margin-bottom: 0.75rem; }
  .stage-wrap { margin-bottom: 1.5rem; }
  .char-detail { padding: 0 1rem; }
  .select-btn { padding: 0.65rem 1.5rem; font-size: 0.82rem; }

  /* Carousel — hide far cards, reduce arrow size */
  .pos-right2 { opacity: 0; pointer-events: none; }
  .pos-left2  { opacity: 0; pointer-events: none; }
  .arrow-btn { width: 40px; height: 40px; font-size: 0.85rem; }
  .arrow-btn.left  { margin-left: 0.5rem; }
  .arrow-btn.right { margin-right: 0.5rem; }

  /* Why section */
  .why-section { padding: 3.5rem 0; }
  .why-grid { grid-template-columns: 1fr; }
  .why-item { padding: 1.25rem 0; }
  .why-item:last-child { border-bottom: none; }

  /* Testimonials */
  .testimonials-section { padding: 3.5rem 0; }
  .testimonials-grid { grid-template-columns: 1fr; }

  /* FAQ */
  .faq-section { padding: 3.5rem 0; }
  .faq-q { font-size: 0.82rem; padding: 1rem 0; }
  .faq-a { max-width: 100%; }

  /* Footer */
  .footer-strip {
    flex-direction: column;
    gap: 0.35rem;
    text-align: center;
    padding: 1.25rem 1.25rem;
  }
}

/* ── Responsive: phones (≤600px) ─────── */
@media (max-width: 600px) {
  .pos-right1 { transform: translateX(calc(var(--card-w) * 0.565)) scale(0.72); }
  .pos-left1  { transform: translateX(calc(var(--card-w) * -0.565)) scale(0.72); }
}

/* ── Responsive: small phones (≤480px) ─ */
@media (max-width: 480px) {
  .pos-right1 { transform: translateX(calc(var(--card-w) * 0.47)) scale(0.72); }
  .pos-left1  { transform: translateX(calc(var(--card-w) * -0.47)) scale(0.72); }
}
