/* ============================================================
   CUBBYTRAINS.COM — Warm Hermès · PT brand
   Locked palette: #FF4500 orange · #13292A teal ink · #E6D4C2 sand · #14B0EC blue accent
   ============================================================ */

:root {
  /* Palette D — Bone + black ink + orange. Lighter, layered rhythm. (locked 8 May 26) */
  --bone: #F2EEE5;          /* Body — the new stage */
  --bone-warm: #EBE5D8;      /* Nav, cards on body */
  --paper: #FAF7F1;          /* Highest tier — featured cards */
  --sand: #F2EEE5;           /* alias for backwards compat — now = bone */
  --sand-light: #FAF7F1;     /* alias — now = paper */
  --sand-deep: #EBE5D8;      /* alias — now = bone-warm */
  --ink: #13292A;            /* Mid-dark for text on bone */
  --ink-deep: #0A1112;       /* High contrast — for full-bleed dark sections */
  --ink-soft: #4A5A5C;       /* Body copy on bone */
  --orange: #FF4500;         /* Locked since v1 */
  --orange-hover: #E24A00;
  --orange-tint: rgba(255,69,0, 0.08);
  --blue: #14B0EC;
  --line: rgba(19, 41, 42, 0.10);
  --line-warm: rgba(19, 41, 42, 0.06);
  --shadow: 0 1px 2px rgba(14, 17, 18, 0.04), 0 8px 24px rgba(14, 17, 18, 0.06);
  --shadow-strong: 0 4px 12px rgba(14, 17, 18, 0.08), 0 16px 48px rgba(14, 17, 18, 0.12);

  --font-serif: 'Cormorant Garamond', 'Playfair Display', Georgia, serif;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', 'SF Mono', Menlo, monospace;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  background: var(--bone);
  color: var(--ink);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a { color: var(--ink); text-decoration: none; transition: color 0.2s ease; }
a:hover { color: var(--orange); }

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

/* ============================================================
   NAV
   ============================================================ */

.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(242, 238, 229, 0.88);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line-warm);
  padding: 1rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-brand {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--ink);
}

.nav-brand em {
  font-style: italic;
  color: var(--orange);
  /* Cormorant italic has lower x-height than its roman — bump slightly to match visually */
  font-size: 1.05em;
}

.nav-links {
  display: flex;
  gap: 2rem;
  align-items: center;
  font-size: 0.9rem;
  letter-spacing: 0.02em;
}

.nav-cta {
  background: var(--ink);
  color: var(--sand) !important;
  padding: 0.6rem 1.2rem;
  border-radius: 999px;
  transition: background 0.2s ease;
}

.nav-cta:hover {
  background: var(--orange);
  color: var(--sand) !important;
}

/* ============================================================
   HERO
   ============================================================ */

.hero {
  padding: 4rem 2rem 3rem;
  max-width: 1200px;
  margin: 0 auto;
  text-align: center;
}

.hero-eyebrow {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-bottom: 1.25rem;
}

.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(2.25rem, 5.5vw, 4.25rem);
  font-weight: 500;
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin-bottom: 1.25rem;
}

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

.hero-sub {
  font-size: 1.2rem;
  max-width: 600px;
  margin: 0 auto 2.5rem;
  color: var(--ink-soft);
}

.hero-ctas {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* ============================================================
   BUTTONS
   ============================================================ */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.9rem 1.8rem;
  border-radius: 999px;
  font-weight: 500;
  font-size: 0.95rem;
  letter-spacing: 0.01em;
  transition: all 0.2s ease;
  cursor: pointer;
  border: none;
  font-family: inherit;
}

.btn-primary {
  background: var(--orange);
  color: white !important;
  box-shadow: var(--shadow);
}

.btn-primary:hover {
  background: var(--orange-hover);
  transform: translateY(-1px);
}

.btn-ghost {
  background: transparent;
  color: var(--ink) !important;
  border: 1px solid var(--ink);
}

.btn-ghost:hover {
  background: var(--ink);
  color: var(--sand) !important;
}

/* ============================================================
   SOCIAL PROOF STRIP
   ============================================================ */

.proof {
  padding: 2.5rem 2rem;
  background: var(--ink);
  color: var(--bone);
}
.proof .proof-num { color: var(--orange) !important; }
.proof .proof-label { color: var(--bone) !important; opacity: 0.6; }

.proof-grid {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
  text-align: center;
}

.proof-item .proof-num {
  font-family: var(--font-serif);
  font-size: 2.5rem;
  font-weight: 500;
  color: var(--orange);
  display: block;
  line-height: 1;
}

.proof-item .proof-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-top: 0.5rem;
  display: block;
}

/* ============================================================
   SECTIONS
   ============================================================ */

section {
  padding: 3.5rem 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

.section-eyebrow {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 0.75rem;
}

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 500;
  line-height: 1.1;
  letter-spacing: -0.015em;
  margin-bottom: 1rem;
}

.section-lead {
  font-size: 1.1rem;
  color: var(--ink-soft);
  max-width: 680px;
  margin-bottom: 3rem;
}

/* ============================================================
   PROGRAMS / CARDS
   ============================================================ */

.program-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.program-card {
  background: var(--sand-light);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 2rem;
  transition: all 0.25s ease;
  position: relative;
  display: flex;
  flex-direction: column;
}

/* Push CTA to bottom of card so buttons align across all 3 cards in a row,
   regardless of feature-count or program-name line wrap */
.program-card > .btn {
  margin-top: auto;
  align-self: flex-start;
}

.program-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow);
  border-color: var(--orange);
}

.program-card-featured {
  background: var(--ink);
  color: var(--sand);
  border-color: var(--ink);
}

.program-card-featured h3 {
  color: var(--sand);
}

/* All program prices in orange — applies to both light + dark cards */
.program-price {
  color: var(--orange) !important;
}

.program-card-featured .program-price-sub {
  color: rgba(230, 212, 194, 0.7);
}

.program-card-featured .program-feat {
  color: rgba(230, 212, 194, 0.85);
}

.program-tag {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 1rem;
}

.program-card h3 {
  font-family: var(--font-serif);
  font-size: 1.75rem;
  font-weight: 500;
  margin-bottom: 0.5rem;
}

.program-price {
  font-family: var(--font-serif);
  font-size: 2.85rem;
  font-weight: 600;
  color: var(--orange);
  margin-bottom: 0.25rem;
  letter-spacing: -0.01em;
  font-feature-settings: "lnum" "pnum";
}

/* On dark cards the orange optically dims — bump weight + add subtle glow */
.program-card-featured .program-price {
  font-weight: 600;
  text-shadow: 0 0 24px rgba(255,69,0, 0.18);
}

.program-price-sub {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--ink-soft);
  margin-bottom: 1.5rem;
}

.program-feats {
  list-style: none;
  margin-bottom: 1.5rem;
}

.program-feats li {
  padding: 0.4rem 0;
  padding-left: 1.5rem;
  position: relative;
  font-size: 0.95rem;
}

.program-feats li::before {
  content: "→";
  position: absolute;
  left: 0;
  color: var(--orange);
}

/* ============================================================
   REVIEWS / TESTIMONIALS
   ============================================================ */

.reviews {
  background: var(--ink);
  color: var(--bone);
  padding: 4rem 2rem;
  max-width: none;
}

/* Soft alternating section — subtle peach derived from brand orange (5% over bone).
   Reads as "intentional warm moment", not muddy beige-on-beige. */
.section-soft {
  background:
    linear-gradient(rgba(255,69,0, 0.05), rgba(255,69,0, 0.05)),
    var(--bone);
  padding: 4rem 2rem;
  max-width: none;
}
.section-soft > div {
  max-width: 1200px;
  margin: 0 auto;
}
.reviews .section-title { color: var(--bone); }
.reviews .section-title em { color: var(--orange); }
.reviews .section-lead { color: rgba(242, 238, 229, 0.7); }
.reviews .section-eyebrow { color: var(--orange); }

.reviews-wrap {
  max-width: 1200px;
  margin: 0 auto;
}

.review-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
  margin-top: 3rem;
}

.review-card {
  background: var(--sand);
  padding: 2rem;
  border-radius: 12px;
  border-left: 4px solid var(--orange);
}

.review-quote {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-style: italic;
  line-height: 1.4;
  margin-bottom: 1.25rem;
}

.review-author {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.review-avatar {
  width: 42px;
  height: 42px;
  border-radius: 999px;
  background: var(--orange);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif);
  font-weight: 500;
}

.review-name {
  font-weight: 600;
  font-size: 0.95rem;
}

.review-meta {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--ink-soft);
}

/* ============================================================
   CASE STUDIES
   ============================================================ */

.case-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}

.case-card {
  background: white;
  border: 1px solid var(--line);
  border-radius: 12px;
  overflow: hidden;
  transition: all 0.25s ease;
}

.case-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

/* Case detail — sand-warm reading panel that aligns with the grid above */
.case-detail {
  max-width: 980px;
  margin: 1.5rem auto;
  padding: 3rem clamp(1.5rem, 4vw, 3.5rem);
  background: var(--paper);
  border-left: 4px solid var(--orange);
  border-radius: 8px;
  box-shadow: var(--shadow);
}
.case-detail .section-title {
  font-size: clamp(1.5rem, 3vw, 2rem);
  margin-bottom: 1.5rem;
}
.case-detail p {
  max-width: 70ch;
}

.case-hero {
  height: 180px;
  background: linear-gradient(135deg, var(--ink) 0%, #1F3D3F 100%);
  display: flex;
  align-items: flex-end;
  padding: 1.5rem;
}

.case-hero-num {
  font-family: var(--font-serif);
  font-size: 3rem;
  color: var(--orange);
  line-height: 1;
}

.case-hero-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--sand);
  opacity: 0.7;
  margin-left: 1rem;
  align-self: center;
}

.case-body {
  padding: 1.75rem;
}

.case-tag {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 0.75rem;
}

.case-body h3 {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 500;
  margin-bottom: 0.5rem;
}

.case-body p {
  color: var(--ink-soft);
  font-size: 0.95rem;
}

/* ============================================================
   CTA BAND
   ============================================================ */

.cta-band {
  background: var(--ink);
  color: var(--bone);
  padding: 4rem 2rem;
  text-align: center;
  max-width: none;
}

.cta-band-wrap {
  max-width: 800px;
  margin: 0 auto;
}

.cta-band h2 {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 500;
  line-height: 1.1;
  margin-bottom: 1.5rem;
}

.cta-band h2 em {
  font-style: italic;
  color: var(--orange);
}

.cta-band p {
  font-size: 1.1rem;
  margin-bottom: 2rem;
  opacity: 0.8;
}

/* ============================================================
   FOOTER
   ============================================================ */

.footer {
  background: var(--ink);
  color: var(--bone);
  padding: 4rem 2rem 2rem;
  margin-top: 4rem;
}

/* When footer follows cta-band, kill the sand gap so the ink flows continuously */
.cta-band + .footer { margin-top: 0; }

.footer a {
  color: var(--sand) !important;
  display: block;
  padding: 0.3rem 0;
  font-size: 0.95rem;
}

.footer a:hover {
  color: var(--orange) !important;
}

.footer-grid {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(230, 212, 194, 0.15);
}

.footer-brand-mark {
  font-family: var(--font-serif);
  font-size: 1.75rem;
  margin-bottom: 1rem;
}

.footer-brand-mark em { font-style: italic; color: var(--orange); }

.footer-brand-tag {
  font-size: 0.95rem;
  opacity: 0.7;
  margin-bottom: 1rem;
}

.footer-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 1rem;
}

.footer-base {
  max-width: 1200px;
  margin: 2rem auto 0;
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  opacity: 0.6;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */

@media (max-width: 768px) {
  .nav {
    padding: 0.85rem 1rem;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.65rem;
  }
  .nav-brand { font-size: 1.35rem; }
  .nav-links {
    gap: 0.9rem;
    font-size: 0.8rem;
    flex-wrap: wrap;
    width: 100%;
  }
  .nav-cta { padding: 0.45rem 0.95rem; font-size: 0.8rem; }
  .hero { padding: 4rem 1.5rem 3rem; }
  section { padding: 3.5rem 1.5rem; }
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .footer-base { flex-direction: column; gap: 0.5rem; }
}