/* =========================================================
   newphysician.org — main stylesheet
   Mobile-first. Calm, credible, generous spacing.
   ========================================================= */

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

:root {
  --bg:        #fafaf8;
  --bg-alt:    #f0ede8;
  --text:      #1a1a18;
  --text-soft: #555550;
  --accent:    #2c4a7c;
  --accent-lt: #e8edf5;
  --border:    #dedad4;
  --max-w:     720px;
  --max-w-wide: 960px;

  --font-serif: Georgia, 'Times New Roman', serif;
  --font-sans:  -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;
}

html {
  font-size: 18px;
  scroll-behavior: smooth;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  line-height: 1.7;
}

/* ── Layout ── */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 1.25rem;
}

.container--wide {
  max-width: var(--max-w-wide);
}

/* ── Typography ── */
h1, h2, h3, h4 {
  font-family: var(--font-serif);
  line-height: 1.25;
  color: var(--text);
}

h1 { font-size: clamp(1.75rem, 5vw, 2.5rem); margin-bottom: 1rem; }
h2 { font-size: clamp(1.35rem, 4vw, 1.85rem); margin-bottom: 0.75rem; }
h3 { font-size: clamp(1.1rem, 3vw, 1.35rem); margin-bottom: 0.5rem; }

p { margin-bottom: 1.25rem; }
p:last-child { margin-bottom: 0; }

a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 3px;
}
a:hover { opacity: 0.75; }

ul, ol {
  padding-left: 1.5rem;
  margin-bottom: 1.25rem;
}
li { margin-bottom: 0.4rem; }

strong { font-weight: 600; }

/* ── Header / Nav ── */
.site-header {
  border-bottom: 1px solid var(--border);
  padding: 1rem 0;
  background: var(--bg);
  position: sticky;
  top: 0;
  z-index: 100;
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.site-logo {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: normal;
  color: var(--text);
  text-decoration: none;
  flex-shrink: 0;
}

.site-nav {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.site-nav a {
  color: var(--text-soft);
  text-decoration: none;
  font-size: 0.9rem;
}
.site-nav a:hover,
.site-nav a[aria-current="page"] {
  color: var(--accent);
  opacity: 1;
}

/* ── Hero ── */
.hero {
  padding: 4rem 0 3rem;
  border-bottom: 1px solid var(--border);
}

.hero__layout {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.hero__text .eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-soft);
  margin-bottom: 0.75rem;
}

.hero__text h1 {
  margin-bottom: 1.25rem;
}

.hero__text .lead {
  font-size: 1.1rem;
  color: var(--text-soft);
  margin-bottom: 1.75rem;
}

.hero__portrait {
  flex-shrink: 0;
}

.portrait {
  width: 140px;
  height: 140px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--border);
  display: block;
}

.portrait--placeholder {
  background: var(--bg-alt);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  color: var(--text-soft);
  text-align: center;
  padding: 0.5rem;
}

@media (min-width: 600px) {
  .hero__layout {
    flex-direction: row;
    align-items: flex-start;
  }
  .hero__portrait { order: 2; }
  .hero__text { order: 1; flex: 1; }
}

/* ── Sections ── */
.section {
  padding: 3rem 0;
  border-bottom: 1px solid var(--border);
}

.section:last-child { border-bottom: none; }

.section__label {
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-soft);
  margin-bottom: 0.5rem;
}

/* ── Video embed ── */
.video-wrap {
  position: relative;
  padding-bottom: 56.25%; /* 16:9 */
  height: 0;
  overflow: hidden;
  background: var(--bg-alt);
  border-radius: 4px;
  margin: 1.25rem 0;
}

.video-wrap iframe {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  border: 0;
}

.video-placeholder {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--text-soft);
  font-size: 0.85rem;
  text-align: center;
  padding: 1rem;
  border: 2px dashed var(--border);
  border-radius: 4px;
}

.video-placeholder__icon {
  font-size: 2.5rem;
  margin-bottom: 0.5rem;
  opacity: 0.4;
}

/* ── Video library ── */
.video-grid {
  display: grid;
  gap: 2rem;
  margin-top: 1.5rem;
}

.video-card {
  border: 1px solid var(--border);
  border-radius: 6px;
  overflow: hidden;
  background: #fff;
}

.video-card__embed { /* contains the video-wrap */ }

.video-card__body {
  padding: 1rem 1.25rem 1.25rem;
}

.video-card__title {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  margin-bottom: 0.35rem;
}

.video-card__desc {
  font-size: 0.9rem;
  color: var(--text-soft);
  margin-bottom: 0;
}

@media (min-width: 640px) {
  .video-grid { grid-template-columns: 1fr 1fr; }
}

/* ── Email capture form ── */
.email-section {
  background: var(--accent-lt);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 3rem 0;
}

.email-box {
  max-width: 540px;
}

.email-box h2 { margin-bottom: 0.5rem; }

.email-box .offer {
  color: var(--text-soft);
  margin-bottom: 1.5rem;
}

.form-row {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

@media (min-width: 480px) {
  .form-row { flex-direction: row; }
}

.form-row input[type="email"] {
  flex: 1;
  padding: 0.75rem 1rem;
  border: 1px solid var(--border);
  border-radius: 4px;
  font-size: 1rem;
  font-family: var(--font-sans);
  background: #fff;
  color: var(--text);
}

.form-row input[type="email"]:focus {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 4px;
  font-size: 1rem;
  font-family: var(--font-sans);
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
  transition: opacity 0.15s;
}

.btn:hover { opacity: 0.85; color: #fff; }
.btn:disabled { opacity: 0.5; cursor: default; }

.btn--outline {
  background: transparent;
  color: var(--accent);
  border: 1.5px solid var(--accent);
}
.btn--outline:hover { background: var(--accent-lt); opacity: 1; }

.form-status {
  margin-top: 0.75rem;
  font-size: 0.9rem;
}
.form-status--ok   { color: #2a6e3f; }
.form-status--err  { color: #8b2020; }

.form-fine-print {
  font-size: 0.8rem;
  color: var(--text-soft);
  margin-top: 0.75rem;
}

/* ── Writing / links page ── */
.link-list {
  list-style: none;
  padding: 0;
}

.link-list li {
  border-bottom: 1px solid var(--border);
  padding: 1rem 0;
}

.link-list li:first-child { border-top: 1px solid var(--border); }

.link-list .link-title {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  margin-bottom: 0.2rem;
}

.link-list .link-meta {
  font-size: 0.85rem;
  color: var(--text-soft);
}

/* ── Author / about ── */
.about-layout {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

@media (min-width: 600px) {
  .about-layout {
    flex-direction: row;
    align-items: flex-start;
  }
  .about-layout .portrait-col { flex-shrink: 0; }
  .about-layout .bio-col { flex: 1; }
}

/* ── Draft banner (visible only inside _draft/ pages) ── */
.draft-banner {
  background: #fef3cd;
  border-bottom: 2px solid #f0c040;
  padding: 0.6rem 1rem;
  text-align: center;
  font-size: 0.85rem;
  font-weight: 600;
  color: #5c4a00;
}

/* ── Curriculum list ── */
.curriculum {
  list-style: none;
  padding: 0;
  counter-reset: chapter;
}

.curriculum li {
  counter-increment: chapter;
  display: flex;
  gap: 1rem;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--border);
  align-items: baseline;
}

.curriculum li::before {
  content: counter(chapter, decimal-leading-zero);
  font-size: 0.8rem;
  color: var(--text-soft);
  flex-shrink: 0;
  width: 2rem;
  font-variant-numeric: tabular-nums;
}

/* ── Pricing (hidden by default until flag enabled) ── */
.pricing-section {
  display: none; /* FEATURE FLAG: change to display:block when ready to go live */
}

/* ── Footer ── */
.site-footer {
  padding: 2.5rem 0;
  border-top: 1px solid var(--border);
  font-size: 0.85rem;
  color: var(--text-soft);
}

.site-footer .container {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

@media (min-width: 600px) {
  .site-footer .container { flex-direction: row; justify-content: space-between; }
}

.site-footer a { color: var(--text-soft); }

/* ── Utility ── */
.mt-1 { margin-top: 1rem; }
.mt-2 { margin-top: 2rem; }
.text-soft { color: var(--text-soft); }