/* ============================================================
   Daniel Carrick — Author Website
   Cosmic-literary design system
   ============================================================ */

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
button { font: inherit; cursor: pointer; }

/* ---------- Tokens ---------- */
:root {
  --space-0: #06080f;   /* deepest space */
  --space-1: #0a0e1c;   /* base navy */
  --space-2: #12102a;   /* indigo */
  --space-3: #1a1436;   /* violet shadow */

  --gold:    #e3bd77;   /* starlight gold (primary accent) */
  --gold-dim:#c69a4e;
  --rose:    #c77aa0;   /* nebula magenta */
  --teal:    #6fb3c4;   /* aurora teal */

  --text:    #ecebf4;   /* starlight white */
  --muted:   #a7a4c0;   /* soft lavender-grey */
  --faint:   #6f6c8c;

  --line: rgba(227,189,119,0.22);
  --card: rgba(255,255,255,0.035);
  --card-brd: rgba(255,255,255,0.09);

  --serif: "Cormorant Garamond", Georgia, serif;
  --body:  "EB Garamond", Georgia, serif;
  --ui:    "Cormorant Garamond", Georgia, serif;

  --maxw: 1180px;
  --ease: cubic-bezier(.22,.61,.36,1);
}

/* ---------- Base ---------- */
body {
  font-family: var(--body);
  color: var(--text);
  background: var(--space-0);
  font-size: 1.18rem;
  line-height: 1.72;
  letter-spacing: .1px;
  overflow-x: hidden;
  position: relative;
}

/* Cosmic backdrop layers (used site-wide behind content) */
.cosmos {
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(1200px 700px at 78% -8%, rgba(199,122,160,0.16), transparent 60%),
    radial-gradient(1000px 800px at 12% 8%, rgba(111,179,196,0.12), transparent 60%),
    radial-gradient(900px 900px at 50% 120%, rgba(227,189,119,0.10), transparent 60%),
    linear-gradient(180deg, var(--space-0) 0%, var(--space-1) 40%, var(--space-2) 100%);
}
.cosmos::after { /* faint milky band */
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(1400px 380px at 60% 30%, rgba(255,255,255,0.05), transparent 70%);
  transform: rotate(-18deg);
  transform-origin: center;
}
.stars {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
}

.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ---------- Layout helpers ---------- */
.wrap { width: min(92%, var(--maxw)); margin-inline: auto; }
.section { padding: clamp(4rem, 9vw, 8rem) 0; }
.center { text-align: center; }

/* ---------- Type ---------- */
h1, h2, h3, .display {
  font-family: var(--serif);
  font-weight: 600;
  line-height: 1.08;
  letter-spacing: .2px;
}
h1 { font-size: clamp(2.8rem, 7vw, 5.2rem); }
h2 { font-size: clamp(2.1rem, 4.4vw, 3.4rem); font-weight: 500; }
h3 { font-size: clamp(1.5rem, 2.6vw, 2rem); font-weight: 600; }

.eyebrow {
  font-family: var(--ui);
  text-transform: uppercase;
  letter-spacing: .42em;
  font-size: .82rem;
  color: var(--gold);
  font-weight: 600;
  display: inline-block;
  margin-bottom: 1.1rem;
}
.lede { font-size: clamp(1.25rem, 2vw, 1.5rem); color: var(--text); }
.muted { color: var(--muted); }
.prose p { margin-bottom: 1.35rem; }
.prose p:first-of-type::first-letter {
  font-family: var(--serif);
  font-size: 3.6rem;
  line-height: .8;
  float: left;
  padding: .32rem .5rem 0 0;
  color: var(--gold);
}

.rule {
  width: 68px; height: 1px;
  background: linear-gradient(90deg, var(--gold), transparent);
  margin: 1.4rem 0;
}
.center .rule { margin-inline: auto; background: linear-gradient(90deg, transparent, var(--gold), transparent); }

/* ---------- Header / Nav ---------- */
.site-header {
  position: absolute;
  top: 0; left: 0; right: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: clamp(1.4rem, 3vw, 2.4rem) clamp(1.5rem, 5vw, 4rem);
}
.brand { display: flex; flex-direction: column; line-height: 1; }
.brand .name {
  font-family: var(--serif);
  font-size: clamp(2.4rem, 6vw, 4.6rem);
  font-weight: 600;
  letter-spacing: .02em;
  color: var(--gold);
  transition: font-size .35s var(--ease);
}
.brand .pen {
  font-family: var(--ui);
  text-transform: uppercase;
  letter-spacing: .4em;
  font-size: clamp(.72rem, 1vw, .9rem);
  color: #f4ecd8;
  margin-top: .7rem;
}
/* Compact the name once the header is pinned (and on interior pages) */
.site-header.solid .brand .name { font-size: clamp(1.5rem, 2.4vw, 2rem); }
.site-header.solid .brand .pen { font-size: .66rem; margin-top: .45rem; }
.site-header.solid {
  position: fixed;
  background: rgba(8,10,20,0.72);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  padding-top: 1rem; padding-bottom: 1rem;
  animation: dropIn .4s var(--ease);
}
@keyframes dropIn { from { transform: translateY(-100%); } to { transform: translateY(0); } }

.nav { display: flex; align-items: center; gap: clamp(1.2rem, 2.4vw, 2.4rem); }
.nav a {
  font-family: var(--ui);
  font-size: 1.12rem;
  letter-spacing: .12em;
  color: var(--muted);
  position: relative;
  padding: .2rem 0;
  transition: color .3s var(--ease);
}
.nav a::after {
  content: "";
  position: absolute;
  left: 0; bottom: -3px;
  width: 100%; height: 1px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform .35s var(--ease);
}
.nav a:hover, .nav a.active { color: var(--text); }
.nav a:hover::after, .nav a.active::after { transform: scaleX(1); transform-origin: left; }

.nav-toggle { display: none; background: none; border: 0; width: 30px; height: 22px; position: relative; }
.nav-toggle span { position: absolute; left: 0; width: 100%; height: 2px; background: var(--text); transition: .3s var(--ease); }
.nav-toggle span:nth-child(1) { top: 0; }
.nav-toggle span:nth-child(2) { top: 10px; }
.nav-toggle span:nth-child(3) { top: 20px; }
body.nav-open .nav-toggle span:nth-child(1) { top: 10px; transform: rotate(45deg); }
body.nav-open .nav-toggle span:nth-child(2) { opacity: 0; }
body.nav-open .nav-toggle span:nth-child(3) { top: 10px; transform: rotate(-45deg); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  font-family: var(--ui);
  font-size: 1.05rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  padding: .95rem 2rem;
  border-radius: 2px;
  transition: all .35s var(--ease);
  border: 1px solid var(--gold);
  color: var(--gold);
  background: transparent;
}
.btn:hover { background: var(--gold); color: var(--space-0); box-shadow: 0 8px 30px -8px rgba(227,189,119,0.5); }
.btn.solid { background: var(--gold); color: var(--space-0); }
.btn.solid:hover { background: var(--gold-dim); border-color: var(--gold-dim); }
.btn.ghost { border-color: rgba(255,255,255,0.25); color: var(--text); }
.btn.ghost:hover { border-color: var(--gold); color: var(--gold); background: transparent; box-shadow: none; }

/* ============================================================
   HOME / HERO
   ============================================================ */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  overflow: hidden;
}
.hero-media { position: absolute; inset: 0; z-index: 0; }
.hero-media img { width: 100%; height: 100%; object-fit: cover; opacity: .55; }
.hero-media::after {
  content: "";
  position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(6,8,15,0.55) 0%, rgba(6,8,15,0.25) 45%, rgba(6,8,15,0.85) 100%),
    radial-gradient(70% 60% at 30% 30%, transparent, rgba(6,8,15,0.6));
}
.hero-inner {
  position: relative; z-index: 2;
  width: 100%;
  display: flex;
  align-items: flex-end;
  padding: clamp(6rem,12vh,9rem) clamp(1.5rem,6vw,5rem) clamp(3rem,8vh,6rem);
}
.hero-quote {
  margin-left: auto;
  max-width: 640px;
  text-align: right;
}
.hero-quote p {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(1.5rem, 2.9vw, 2.35rem);
  line-height: 1.32;
  color: var(--text);
  text-shadow: 0 2px 30px rgba(0,0,0,0.6);
}
.hero-quote .accent { color: var(--gold); font-style: italic; }
.hero-quote .rule { margin: 1.6rem 0 0 auto; }

/* ---------- Home: meet the author ---------- */
.author-band {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: center;
}
.author-band-photo .img, .author-band-photo img {
  width: 100%;
  border-radius: 6px;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  box-shadow: 0 30px 70px -30px rgba(0,0,0,0.9), 0 0 0 1px var(--card-brd);
}

/* ---------- Home: featured strip ---------- */
.featured { display: grid; grid-template-columns: minmax(0, 300px) 1fr; gap: clamp(2rem, 5vw, 4.5rem); align-items: center; }
.featured .cover-wrap { justify-self: center; }

/* ---------- Book covers ---------- */
.cover {
  width: 100%;
  max-width: 300px;
  aspect-ratio: 2 / 3;
  border-radius: 4px;
  overflow: hidden;
  box-shadow: 0 30px 70px -25px rgba(0,0,0,0.85), 0 0 0 1px rgba(255,255,255,0.06);
  background: linear-gradient(160deg, var(--space-3), var(--space-1));
  transition: transform .5s var(--ease), box-shadow .5s var(--ease);
}
.cover img { width: 100%; height: 100%; object-fit: cover; }
.cover:hover { transform: translateY(-8px) rotate(-.5deg); box-shadow: 0 40px 90px -25px rgba(0,0,0,0.9), 0 0 40px -10px rgba(227,189,119,0.35); }

/* ============================================================
   ABOUT
   ============================================================ */
.about-grid {
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: clamp(2.5rem, 6vw, 5rem);
  align-items: start;
}
.about-photo {
  position: sticky;
  top: 6rem;
}
.about-photo .frame {
  border-radius: 6px;
  overflow: hidden;
  box-shadow: 0 30px 70px -30px rgba(0,0,0,0.9), 0 0 0 1px var(--card-brd);
  background: var(--space-2);
  aspect-ratio: 4 / 5;
}
.about-photo .frame img { width: 100%; height: 100%; object-fit: cover; }
.about-photo figcaption {
  font-family: var(--ui);
  letter-spacing: .24em;
  text-transform: uppercase;
  font-size: 1.45rem;
  color: #f4ecd8;
  text-align: center;
  margin-top: 1.1rem;
}
.prose { max-width: 68ch; }

/* ============================================================
   BOOKS
   ============================================================ */
.book {
  scroll-margin-top: 110px;
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
  padding: clamp(2.5rem, 6vw, 4.5rem) 0;
  border-bottom: 1px solid rgba(255,255,255,0.07);
}
.book:last-of-type { border-bottom: 0; }
.book .cover-col { position: sticky; top: 6rem; display: flex; flex-direction: column; align-items: center; gap: 1.4rem; }
.badge {
  font-family: var(--ui);
  text-transform: uppercase;
  letter-spacing: .24em;
  font-size: .72rem;
  padding: .45rem 1rem;
  border-radius: 100px;
  color: var(--gold);
  border: 1px solid var(--line);
  background: rgba(227,189,119,0.06);
}
.badge.soon { color: var(--rose); border-color: rgba(199,122,160,0.4); background: rgba(199,122,160,0.08); }
.book-meta .kicker {
  font-family: var(--ui);
  letter-spacing: .28em;
  text-transform: uppercase;
  font-size: .78rem;
  color: var(--muted);
}
.book-meta h2 { margin: .3rem 0 .2rem; }
.book-meta .subtitle { font-style: italic; color: var(--gold); font-size: 1.15rem; margin-bottom: 1.4rem; }

/* Reviews */
.reviews { margin-top: 2.4rem; }
.reviews h3 { font-size: 1.35rem; margin-bottom: 1.4rem; color: var(--muted); font-weight: 500; letter-spacing: .02em; }
.review-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 1.2rem; }
.review {
  background: var(--card);
  border: 1px solid var(--card-brd);
  border-radius: 6px;
  padding: 1.5rem 1.6rem;
  transition: border-color .3s var(--ease), transform .3s var(--ease);
}
.review:hover { border-color: var(--line); transform: translateY(-4px); }
.stars-row { color: var(--gold); letter-spacing: .1em; font-size: .95rem; margin-bottom: .5rem; }
.review .quote-title { font-family: var(--serif); font-size: 1.25rem; font-weight: 600; margin-bottom: .5rem; }
.review p { font-size: 1.02rem; line-height: 1.6; color: var(--muted); margin-bottom: .9rem; }
.review .by { font-family: var(--ui); letter-spacing: .12em; text-transform: uppercase; font-size: .72rem; color: var(--gold-dim); }

/* ============================================================
   CONTACT
   ============================================================ */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2.5rem, 6vw, 5rem); align-items: start; }
.field { margin-bottom: 1.4rem; }
.field label {
  display: block;
  font-family: var(--ui);
  letter-spacing: .16em;
  text-transform: uppercase;
  font-size: 1rem;
  color: var(--text);
  margin-bottom: .5rem;
}
.field input, .field textarea {
  width: 100%;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--card-brd);
  border-radius: 4px;
  padding: .9rem 1rem;
  color: var(--text);
  font-family: var(--body);
  font-size: 1.08rem;
  transition: border-color .3s var(--ease), background .3s var(--ease);
}
.field input:focus, .field textarea:focus { outline: none; border-color: var(--gold); background: rgba(255,255,255,0.06); }
.field textarea { min-height: 160px; resize: vertical; }
.form-success {
  border: 1px solid var(--line);
  background: rgba(227,189,119,0.06);
  border-radius: 8px;
  padding: 2rem 2rem;
  text-align: center;
}
.form-success h3 { color: var(--gold); margin-bottom: .6rem; }
.form-success p { color: var(--muted); margin: 0; }

.contact-aside .email-line {
  font-family: var(--serif);
  font-size: 1.5rem;
  color: var(--gold);
  word-break: break-all;
}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  border-top: 1px solid rgba(255,255,255,0.07);
  padding: clamp(3rem, 6vw, 4.5rem) 0 2.5rem;
  margin-top: 2rem;
}
.footer-inner { display: flex; flex-wrap: wrap; gap: 2rem; justify-content: space-between; align-items: center; }
.footer-nav { display: flex; gap: 1.8rem; flex-wrap: wrap; }
.footer-nav a { font-family: var(--ui); letter-spacing: .12em; color: var(--muted); transition: color .3s var(--ease); }
.footer-nav a:hover { color: var(--gold); }
.copyright { font-size: .92rem; color: var(--faint); }
.footer-brand .name { font-family: var(--serif); font-size: clamp(2rem, 3.6vw, 2.7rem); font-weight: 600; letter-spacing: .02em; color: var(--gold); }
.footer-brand .pen { font-family: var(--ui); letter-spacing: .3em; text-transform: uppercase; font-size: .72rem; color: #f4ecd8; margin-top: .4rem; }

/* Page hero (interior pages) */
.page-hero { padding: clamp(8rem, 16vh, 12rem) 0 clamp(2rem, 5vw, 4rem); text-align: center; }
.page-hero .eyebrow { margin-bottom: 1.4rem; }

/* ---------- Reveal animation ---------- */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .9s var(--ease), transform .9s var(--ease); }
.reveal.in { opacity: 1; transform: none; }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .about-grid, .book, .featured, .contact-grid, .author-band { grid-template-columns: 1fr; }
  .author-band-photo { max-width: 300px; margin-inline: auto; }
  .about-photo, .book .cover-col { position: static; }
  .about-photo { max-width: 340px; margin-inline: auto; }
  .book .cover-col { margin-bottom: .5rem; }
  .book-meta { text-align: left; }
  .featured .cover-wrap { order: -1; }
}
@media (max-width: 720px) {
  body { font-size: 1.1rem; }
  .nav-toggle { display: block; z-index: 60; }
  /* On mobile the frosted header must NOT create a containing block, or the
     fixed full-screen menu would be sized to the header instead of the viewport. */
  .site-header.solid { backdrop-filter: none; -webkit-backdrop-filter: none; background: rgba(8,10,20,0.94); }
  .nav {
    position: fixed;
    inset: 0;
    width: 100vw;
    height: 100dvh;
    flex-direction: column;
    justify-content: center;
    gap: 2rem;
    background: rgba(8,10,20,0.97);
    backdrop-filter: blur(10px);
    transform: translateY(-100%);
    transition: transform .5s var(--ease);
    z-index: 55;
  }
  body.nav-open .nav { transform: translateY(0); }
  .nav a { font-size: 1.7rem; color: var(--text); }
  .hero-quote { text-align: right; }
  .hero-quote p { font-size: 1.35rem; }
  .page-hero { padding-top: 7rem; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; scroll-behavior: auto !important; }
  .reveal { opacity: 1; transform: none; transition: none; }
}