/* ==========================================================================
   DrMushi.com — Global Stylesheet
   ========================================================================== */

:root {
  --navy: #0b1f3a;
  --navy-deep: #071527;
  --ink: #1c2733;
  --slate: #55636f;
  --paper: #fafbfc;
  --line: #e4e9ee;
  --gold: #b8912f;
  --gold-light: #d9b866;
  --blue: #3f7fd1;
  --blue-light: #eaf3fc;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(11, 31, 58, 0.08);
  --shadow-lg: 0 20px 50px rgba(11, 31, 58, 0.14);
  --maxw: 1160px;
  --serif: "Georgia", "Iowan Old Style", "Palatino Linotype", serif;
  --sans: "Segoe UI", -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--sans);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

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

.container {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 28px;
}

/* ---------------- Header / Nav ---------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(250, 251, 252, 0.92);
  backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid var(--line);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 28px;
  max-width: var(--maxw);
  margin: 0 auto;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--serif);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--navy);
  letter-spacing: 0.2px;
}

.brand-mark {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--navy) 0%, var(--blue) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-family: var(--serif);
  font-weight: 700;
  font-size: 0.95rem;
}

.nav-links {
  display: flex;
  gap: 26px;
  align-items: center;
}

.nav-links a {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--slate);
  padding: 8px 2px;
  border-bottom: 2px solid transparent;
  transition: color .2s, border-color .2s;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--navy);
  border-color: var(--gold);
}

.nav-cta {
  background: var(--navy);
  color: #fff !important;
  padding: 10px 20px !important;
  border-radius: 999px;
  border-bottom: none !important;
}
.nav-cta:hover { background: var(--blue); }

.nav-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.6rem;
  color: var(--navy);
  cursor: pointer;
}

/* ---------------- Hero ---------------- */
.hero {
  padding: 90px 0 70px;
  background:
    radial-gradient(1200px 500px at 85% -10%, rgba(63,127,209,0.10), transparent 60%),
    radial-gradient(900px 400px at -10% 110%, rgba(184,145,47,0.08), transparent 60%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 56px;
  align-items: center;
}

.eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 1.6px;
  text-transform: uppercase;
  color: var(--gold);
  background: rgba(184,145,47,0.1);
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 20px;
}

.hero h1 {
  font-family: var(--serif);
  font-size: 3rem;
  line-height: 1.12;
  color: var(--navy);
  margin: 0 0 20px;
}

.hero h1 span { color: var(--blue); }

.hero p.lead {
  font-size: 1.15rem;
  color: var(--slate);
  max-width: 560px;
  margin: 0 0 32px;
}

.btn-row { display: flex; gap: 16px; flex-wrap: wrap; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 26px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.95rem;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}

.btn-primary {
  background: var(--navy);
  color: #fff;
  box-shadow: var(--shadow);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); background: var(--blue); }

.btn-outline {
  border: 1.5px solid var(--line);
  color: var(--navy);
  background: #fff;
}
.btn-outline:hover { border-color: var(--gold); transform: translateY(-2px); }

.hero-portrait {
  position: relative;
  border-radius: 22px;
  overflow: hidden;
  aspect-ratio: 4/5;
  background: linear-gradient(160deg, var(--navy) 0%, #142c50 55%, var(--blue) 130%);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: flex-end;
  padding: 26px;
}

.hero-portrait::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(115deg, rgba(255,255,255,0.05) 0 2px, transparent 2px 60px);
}

.hero-portrait-inner {
  position: relative;
  z-index: 1;
  color: #fff;
}

.hero-portrait-inner .name { font-family: var(--serif); font-size: 1.4rem; font-weight: 700; }
.hero-portrait-inner .role { font-size: 0.9rem; opacity: 0.85; margin-top: 4px; }

.hero-badge-row {
  display: flex;
  gap: 10px;
  margin-top: 34px;
  flex-wrap: wrap;
}
.stat-chip {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: 12px;
  padding: 14px 16px;
  flex: 1 1 auto;
  min-width: 110px;
}
.stat-chip .num { font-family: var(--serif); font-size: 1.3rem; font-weight: 700; color: #fff; }
.stat-chip .lbl { font-size: 0.72rem; color: rgba(255,255,255,0.75); text-transform: uppercase; letter-spacing: 0.6px; margin-top: 2px; }

/* ---------------- Section basics ---------------- */
section { padding: 84px 0; }
.section-alt { background: #fff; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }

.section-head { max-width: 680px; margin: 0 auto 48px; text-align: center; }
.section-head h2 { font-family: var(--serif); font-size: 2.2rem; color: var(--navy); margin: 0 0 14px; }
.section-head p { color: var(--slate); font-size: 1.05rem; }
.section-head.left { text-align: left; margin: 0 0 44px; }

/* ---------------- Experience timeline ---------------- */
.timeline {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}

.exp-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow);
  transition: transform .2s ease, box-shadow .2s ease;
}
.exp-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }

.exp-card .icon {
  width: 46px; height: 46px;
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, var(--navy), var(--blue));
  color: #fff; font-size: 1.3rem; margin-bottom: 16px;
}

.exp-card h3 { font-family: var(--serif); font-size: 1.15rem; margin: 0 0 8px; color: var(--navy); }
.exp-card p { color: var(--slate); font-size: 0.95rem; margin: 0; }

/* Credentials strip */
.cred-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: center;
  margin-top: 40px;
}
.cred-pill {
  background: var(--blue-light);
  color: var(--navy);
  border-radius: 999px;
  padding: 10px 18px;
  font-size: 0.9rem;
  font-weight: 600;
  border: 1px solid #d7e6f7;
}

/* ---------------- Blog ---------------- */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.post-card {
  background: #fff;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  transition: transform .2s ease, box-shadow .2s ease;
}
.post-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }

.post-thumb {
  height: 150px;
  background: linear-gradient(135deg, var(--navy), var(--blue));
  position: relative;
  display: flex; align-items: center; justify-content: center;
}
.post-thumb span {
  color: rgba(255,255,255,0.9);
  font-family: var(--serif);
  font-size: 0.8rem;
  letter-spacing: 1px;
  text-transform: uppercase;
}
.post-thumb.alt2 { background: linear-gradient(135deg, #8a6d10, var(--gold-light)); }
.post-thumb.alt3 { background: linear-gradient(135deg, var(--navy-deep), #274b7d); }

.post-body { padding: 22px 22px 26px; flex: 1; display: flex; flex-direction: column; }
.post-tag { font-size: 0.72rem; font-weight: 700; letter-spacing: 0.8px; text-transform: uppercase; color: var(--gold); margin-bottom: 10px; }
.post-body h3 { font-family: var(--serif); font-size: 1.15rem; color: var(--navy); margin: 0 0 10px; line-height: 1.35; }
.post-body p { color: var(--slate); font-size: 0.93rem; flex: 1; margin: 0 0 16px; }
.post-meta { font-size: 0.8rem; color: #8a97a3; display: flex; justify-content: space-between; align-items: center; }
.post-meta a { color: var(--blue); font-weight: 700; }

.center-cta { text-align: center; margin-top: 42px; }

/* ---------------- Books section (index teaser) ---------------- */
.books-teaser {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
}
.book-teaser-card {
  border-radius: var(--radius);
  padding: 32px;
  display: flex;
  gap: 24px;
  align-items: center;
  box-shadow: var(--shadow);
  border: 1px solid var(--line);
}
.book-teaser-card img { width: 110px; border-radius: 6px; box-shadow: 0 8px 20px rgba(0,0,0,0.25); flex-shrink: 0; }
.book-teaser-card.gold { background: linear-gradient(160deg, #0b1f3a 0%, #142c50 100%); color: #fff; }
.book-teaser-card.gold h3 { color: var(--gold-light); }
.book-teaser-card.gold p { color: rgba(255,255,255,0.78); }
.book-teaser-card.blue { background: var(--blue-light); }
.book-teaser-card.blue h3 { color: var(--navy); }
.book-teaser-card.blue p { color: var(--slate); }
.book-teaser-card h3 { font-family: var(--serif); font-size: 1.3rem; margin: 0 0 10px; }
.book-teaser-card p { font-size: 0.92rem; margin: 0 0 16px; }

/* ---------------- Footer ---------------- */
footer {
  background: var(--navy-deep);
  color: rgba(255,255,255,0.7);
  padding: 56px 0 30px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 34px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.footer-brand { color: #fff; font-family: var(--serif); font-size: 1.2rem; margin-bottom: 12px; }
.footer-grid p { font-size: 0.9rem; line-height: 1.7; }
.footer-grid h4 { color: #fff; font-size: 0.85rem; letter-spacing: 0.6px; text-transform: uppercase; margin-bottom: 16px; }
.footer-grid ul { list-style: none; padding: 0; margin: 0; }
.footer-grid li { margin-bottom: 10px; }
.footer-grid a { font-size: 0.9rem; color: rgba(255,255,255,0.7); }
.footer-grid a:hover { color: var(--gold-light); }
.footer-bottom {
  padding-top: 24px;
  display: flex; justify-content: space-between; align-items: center;
  font-size: 0.82rem; flex-wrap: wrap; gap: 10px;
}
.social-row { display: flex; gap: 14px; }
.social-row a {
  width: 36px; height: 36px; border-radius: 50%;
  background: rgba(255,255,255,0.08);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.85rem; color: #fff;
}
.social-row a:hover { background: var(--gold); }

/* ---------------- Book Pages ---------------- */
.book-hero {
  padding: 70px 0 80px;
}
.book-hero-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 60px;
  align-items: center;
}
.book-cover-frame img {
  border-radius: 10px;
  box-shadow: 0 30px 60px rgba(0,0,0,0.35);
}

/* Gold theme (Stewardship in Motion) */
.theme-gold {
  background: linear-gradient(180deg, #0b1f3a 0%, #0e2544 45%, #0b1f3a 100%);
  color: #f4ead0;
}
.theme-gold .eyebrow { background: rgba(216,184,102,0.15); color: var(--gold-light); }
.theme-gold h1, .theme-gold h2, .theme-gold h3 { font-family: var(--serif); color: #f6e7bd; }
.theme-gold p.lead, .theme-gold p { color: #d8cdb2; }
.theme-gold .btn-primary { background: var(--gold); color: #1c1404; }
.theme-gold .btn-primary:hover { background: var(--gold-light); }
.theme-gold .btn-outline { border-color: rgba(216,184,102,0.4); color: #f6e7bd; background: transparent; }
.theme-gold .btn-outline:hover { border-color: var(--gold-light); }
.theme-gold .divider { border-color: rgba(216,184,102,0.25); }
.theme-gold .stat-chip { background: rgba(216,184,102,0.08); border-color: rgba(216,184,102,0.25); }
.theme-gold .stat-chip .num { color: var(--gold-light); }
.theme-gold .stat-chip .lbl { color: #d8cdb2; }
.theme-gold .feature-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(216,184,102,0.2);
}
.theme-gold .feature-card h4 { color: var(--gold-light); }
.theme-gold .feature-card p { color: #d8cdb2; }
.theme-gold .quote-block {
  border-left: 3px solid var(--gold);
  color: #f6e7bd;
}
.theme-gold .chapter-pill { background: rgba(216,184,102,0.1); border: 1px solid rgba(216,184,102,0.3); color: #f6e7bd; }

/* Light Blue / White theme (AI Won't Replace Leaders) */
.theme-blue {
  background: linear-gradient(180deg, #ffffff 0%, #eef5fc 60%, #ffffff 100%);
  color: var(--ink);
}
.theme-blue .eyebrow { background: rgba(63,127,209,0.1); color: var(--blue); }
.theme-blue h1, .theme-blue h2, .theme-blue h3 { color: var(--navy); }
.theme-blue p.lead, .theme-blue p { color: var(--slate); }
.theme-blue .btn-primary { background: var(--blue); color: #fff; }
.theme-blue .btn-primary:hover { background: var(--navy); }
.theme-blue .btn-outline { border-color: #cfe1f5; color: var(--navy); background: #fff; }
.theme-blue .btn-outline:hover { border-color: var(--blue); }
.theme-blue .stat-chip { background: #fff; border: 1px solid #d7e6f7; box-shadow: var(--shadow); }
.theme-blue .stat-chip .num { color: var(--blue); }
.theme-blue .stat-chip .lbl { color: var(--slate); }
.theme-blue .feature-card {
  background: #fff;
  border: 1px solid #d7e6f7;
  box-shadow: var(--shadow);
}
.theme-blue .feature-card h4 { color: var(--navy); }
.theme-blue .feature-card p { color: var(--slate); }
.theme-blue .quote-block {
  border-left: 3px solid var(--blue);
  background: #fff;
  color: var(--navy);
}
.theme-blue .chapter-pill { background: #fff; border: 1px solid #d7e6f7; color: var(--navy); }

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.feature-card {
  border-radius: var(--radius);
  padding: 26px;
}
.feature-card .icon {
  font-size: 1.5rem;
  margin-bottom: 12px;
  display: inline-block;
}
.feature-card h4 { font-family: var(--serif); font-size: 1.05rem; margin: 0 0 8px; }
.feature-card p { font-size: 0.9rem; margin: 0; }

.quote-block {
  padding: 26px 30px;
  border-radius: 8px;
  font-family: var(--serif);
  font-size: 1.2rem;
  font-style: italic;
  line-height: 1.6;
  margin: 46px 0;
}
.quote-block cite { display: block; font-style: normal; font-size: 0.85rem; margin-top: 12px; opacity: 0.75; }

.chapter-list {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 10px;
}
.chapter-pill {
  padding: 9px 16px;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 600;
}

.book-purchase-box {
  border-radius: var(--radius);
  padding: 30px;
  margin-top: 40px;
}
.theme-gold .book-purchase-box { background: rgba(216,184,102,0.08); border: 1px solid rgba(216,184,102,0.25); }
.theme-blue .book-purchase-box { background: #fff; border: 1px solid #d7e6f7; box-shadow: var(--shadow); }
.book-purchase-box .price { font-family: var(--serif); font-size: 1.6rem; font-weight: 700; }

/* ---------------- Books index page ---------------- */
.books-hero { text-align: center; padding: 60px 0 20px; }
.books-hero h1 { font-family: var(--serif); font-size: 2.6rem; color: var(--navy); }
.books-hero p { max-width: 620px; margin: 14px auto 0; color: var(--slate); font-size: 1.05rem; }

.book-select-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 34px;
  margin-top: 50px;
}
.book-select-card {
  border-radius: 20px;
  padding: 40px 34px;
  text-align: center;
  transition: transform .25s ease, box-shadow .25s ease;
}
.book-select-card:hover { transform: translateY(-8px); }
.book-select-card img { width: 190px; margin: 0 auto 26px; border-radius: 8px; box-shadow: 0 20px 40px rgba(0,0,0,0.3); }
.book-select-card.gold { background: linear-gradient(160deg,#0b1f3a,#142c50); box-shadow: var(--shadow-lg); }
.book-select-card.gold h3 { color: var(--gold-light); font-family: var(--serif); font-size: 1.4rem; margin-bottom: 10px; }
.book-select-card.gold p { color: #d8cdb2; font-size: 0.95rem; margin-bottom: 24px; }
.book-select-card.blue { background: #fff; border: 1px solid #d7e6f7; box-shadow: var(--shadow); }
.book-select-card.blue h3 { color: var(--navy); font-family: var(--serif); font-size: 1.4rem; margin-bottom: 10px; }
.book-select-card.blue p { color: var(--slate); font-size: 0.95rem; margin-bottom: 24px; }

/* ---------------- Bio Page ---------------- */
.bio-hero {
  padding: 70px 0 20px;
}
.bio-hero-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 56px;
  align-items: center;
}
.bio-photo-frame {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.bio-photo-frame img { width: 100%; }

.bio-books-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 20px;
}
.bio-book-card {
  border-radius: var(--radius);
  padding: 24px;
  display: flex;
  gap: 18px;
  align-items: center;
}
.bio-book-card img { width: 78px; border-radius: 5px; box-shadow: 0 8px 18px rgba(0,0,0,0.25); flex-shrink: 0; }
.bio-book-card.gold { background: linear-gradient(160deg,#0b1f3a,#142c50); }
.bio-book-card.gold h4 { color: var(--gold-light); }
.bio-book-card.gold p { color: rgba(255,255,255,0.75); }
.bio-book-card.blue { background: var(--blue-light); }
.bio-book-card.blue h4 { color: var(--navy); }
.bio-book-card.blue p { color: var(--slate); }
.bio-book-card h4 { font-family: var(--serif); font-size: 1.05rem; margin: 0 0 6px; }
.bio-book-card p { font-size: 0.85rem; margin: 0 0 10px; }
.bio-book-card a { font-size: 0.85rem; font-weight: 700; color: var(--blue); }

.bio-facts {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
  margin-top: 30px;
}
.bio-fact {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 18px 20px;
  background: #fff;
}
.bio-fact .lbl { font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.6px; color: var(--gold); font-weight: 700; margin-bottom: 4px; }
.bio-fact .val { color: var(--navy); font-weight: 600; font-size: 0.95rem; }

/* ---------------- Utility ---------------- */
.divider { border: none; border-top: 1px solid var(--line); margin: 40px 0; }
.mt-0 { margin-top: 0; }
.text-center { text-align: center; }

/* ---------------- Responsive ---------------- */
@media (max-width: 900px) {
  .hero-grid, .book-hero-grid, .bio-hero-grid { grid-template-columns: 1fr; }
  .hero-portrait { order: -1; max-width: 380px; margin: 0 auto; }
  .bio-photo-frame { max-width: 380px; margin: 0 auto; }
  .timeline, .blog-grid, .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .books-teaser, .book-select-grid, .bio-books-row, .bio-facts { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .nav-links { display: none; }
  .nav-toggle { display: block; }
}
@media (max-width: 600px) {
  .hero h1 { font-size: 2.1rem; }
  .timeline, .blog-grid, .feature-grid { grid-template-columns: 1fr; }
  .book-teaser-card { flex-direction: column; text-align: center; }
}