/* ==========================================================================
   Victor Acosta — Author Site
   Cinematic / moody design system
   ========================================================================== */

:root {
  /* Palette drawn from the book covers: black cover, sepia cave glow,
     the teal cenote water, and the gold signature/foil accent. */
  --color-ink:        #0b0a08;
  --color-ink-raised:  #141210;
  --color-ink-line:    #2a2621;
  --color-parchment:   #f3ead9;
  --color-parchment-dim: #cabfa9;
  --color-gold:        #c9a24a;
  --color-gold-bright:  #e3c273;
  --color-teal:         #3c5c52;
  --color-teal-bright:  #6c9c8c;

  --font-display: 'Cormorant Garamond', 'Times New Roman', serif;
  --font-body: 'Jost', 'Segoe UI', sans-serif;

  --container: 1180px;
  --edge: clamp(20px, 5vw, 72px);

  --ease-cinematic: cubic-bezier(.16,.8,.24,1);
}

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

body {
  margin: 0;
  background: var(--color-ink);
  color: var(--color-parchment);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.1;
  margin: 0;
  letter-spacing: 0.01em;
}

.eyebrow {
  font-family: var(--font-body);
  text-transform: uppercase;
  letter-spacing: 0.28em;
  font-size: 0.72rem;
  color: var(--color-gold);
  font-weight: 500;
}

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding-left: var(--edge);
  padding-right: var(--edge);
}

/* Grain + vignette overlay for cinematic texture ------------------------- */
.grain-overlay {
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 500;
  opacity: 0.045;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ==========================================================================
   Navigation
   ========================================================================== */
.site-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px var(--edge);
  transition: background .4s var(--ease-cinematic), padding .4s var(--ease-cinematic), border-color .4s;
  border-bottom: 1px solid transparent;
}
.site-nav.is-scrolled {
  background: rgba(11, 10, 8, 0.88);
  backdrop-filter: blur(10px);
  padding-top: 14px;
  padding-bottom: 14px;
  border-color: var(--color-ink-line);
}
.site-nav__brand {
  font-family: var(--font-display);
  font-size: 1.3rem;
  letter-spacing: 0.06em;
}
.site-nav__links {
  display: flex;
  gap: 36px;
  list-style: none;
  margin: 0; padding: 0;
}
.site-nav__links a {
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--color-parchment-dim);
  position: relative;
  padding-bottom: 4px;
}
.site-nav__links a::after {
  content: '';
  position: absolute;
  left: 0; bottom: 0;
  width: 0; height: 1px;
  background: var(--color-gold);
  transition: width .35s var(--ease-cinematic);
}
.site-nav__links a:hover,
.site-nav__links a.is-active { color: var(--color-parchment); }
.site-nav__links a:hover::after,
.site-nav__links a.is-active::after { width: 100%; }

.site-nav__toggle {
  display: none;
  background: none;
  border: 1px solid var(--color-ink-line);
  color: var(--color-parchment);
  width: 42px; height: 42px;
  border-radius: 50%;
  cursor: pointer;
  align-items: center;
  justify-content: center;
}

@media (max-width: 860px) {
  .site-nav__links {
    position: fixed;
    top: 0; right: 0;
    height: 100vh;
    width: min(78vw, 340px);
    background: var(--color-ink-raised);
    flex-direction: column;
    justify-content: center;
    gap: 28px;
    padding: 0 40px;
    transform: translateX(100%);
    transition: transform .5s var(--ease-cinematic);
    border-left: 1px solid var(--color-ink-line);
  }
  .site-nav__links.is-open { transform: translateX(0); }
  .site-nav__toggle { display: flex; }
}

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 15px 30px;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  border: 1px solid var(--color-gold);
  color: var(--color-parchment);
  background: transparent;
  cursor: pointer;
  transition: background .35s var(--ease-cinematic), color .35s, border-color .35s, transform .3s;
  white-space: nowrap;
}
.btn:hover { background: var(--color-gold); color: var(--color-ink); transform: translateY(-2px); }
.btn--solid { background: var(--color-gold); color: var(--color-ink); }
.btn--solid:hover { background: var(--color-gold-bright); border-color: var(--color-gold-bright); }
.btn--ghost { border-color: var(--color-ink-line); color: var(--color-parchment-dim); }
.btn--ghost:hover { border-color: var(--color-gold); color: var(--color-parchment); background: transparent; }
.btn--small { padding: 10px 20px; font-size: 0.7rem; }

/* ==========================================================================
   Hero (home)
   ========================================================================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
}
.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero__bg img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center 40%;
  transform: scale(1.08);
  will-change: transform;
}
.hero__scrim {
  position: absolute; inset: 0;
  background:
    linear-gradient(0deg, var(--color-ink) 2%, rgba(11,10,8,0.35) 42%, rgba(11,10,8,0.55) 100%),
    linear-gradient(90deg, rgba(11,10,8,0.6) 0%, rgba(11,10,8,0.05) 55%);
}
.hero__content {
  position: relative;
  z-index: 2;
  padding: 0 var(--edge) 9vh;
  max-width: 880px;
}
.hero__eyebrow {
  color: var(--color-gold-bright);
  text-transform: uppercase;
  letter-spacing: 0.32em;
  font-size: 0.74rem;
  margin-bottom: 22px;
  display: block;
  opacity: 0;
}
.hero__title {
  font-size: clamp(2.6rem, 7vw, 5.6rem);
  color: var(--color-parchment);
  text-shadow: 0 8px 40px rgba(0,0,0,.5);
}
.hero__title em {
  font-style: italic;
  color: var(--color-gold-bright);
  display: block;
  font-size: 0.55em;
  margin-top: 6px;
}
.hero__subtitle {
  margin-top: 26px;
  max-width: 560px;
  color: var(--color-parchment-dim);
  font-size: 1.08rem;
}
.hero__cta {
  margin-top: 44px;
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}
.hero__scroll {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  color: var(--color-parchment-dim);
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.24em;
}
.hero__scroll::after {
  content: '';
  width: 1px; height: 46px;
  background: linear-gradient(var(--color-gold), transparent);
  animation: scrollpulse 2.4s ease-in-out infinite;
}
@keyframes scrollpulse {
  0% { transform: scaleY(0); transform-origin: top; opacity: 0; }
  40% { transform: scaleY(1); transform-origin: top; opacity: 1; }
  60% { transform: scaleY(1); transform-origin: bottom; opacity: 1; }
  100% { transform: scaleY(0); transform-origin: bottom; opacity: 0; }
}

@media (max-width: 640px) {
  .hero { align-items: center; padding-top: 90px; }
  .hero__content { padding-bottom: 4vh; }
  .hero__scroll { display: none; }
}

/* ==========================================================================
   Reveal-on-scroll utility
   ========================================================================== */
.reveal {
  opacity: 0;
  transform: translateY(36px);
  transition: opacity 1s var(--ease-cinematic), transform 1s var(--ease-cinematic);
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: .12s; }
.reveal-delay-2 { transition-delay: .24s; }
.reveal-delay-3 { transition-delay: .36s; }

/* ==========================================================================
   Section scaffolding
   ========================================================================== */
section { position: relative; }
.section {
  padding: clamp(70px, 12vh, 150px) 0;
}
.section--raised { background: var(--color-ink-raised); }
.section-head {
  max-width: 680px;
  margin-bottom: 56px;
}
.section-head h2 {
  font-size: clamp(2rem, 4vw, 3.2rem);
  margin-top: 14px;
  color: var(--color-parchment);
}
.section-head p {
  margin-top: 20px;
  color: var(--color-parchment-dim);
  font-size: 1.05rem;
  max-width: 560px;
}
.rule {
  width: 64px; height: 1px;
  background: var(--color-gold);
  margin: 18px 0;
}

/* ==========================================================================
   Synopsis / Story section
   ========================================================================== */
.story-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 80px;
  align-items: center;
}
.story-grid__art {
  position: relative;
}
.story-grid__art img {
  width: 100%;
  box-shadow: 0 40px 90px -30px rgba(0,0,0,0.7);
}
.story-grid__frame {
  position: absolute;
  top: 22px; left: 22px;
  right: -22px; bottom: -22px;
  border: 1px solid var(--color-gold);
  z-index: -1;
}
.story-grid p + p { margin-top: 18px; }
.story-grid p { color: var(--color-parchment-dim); }
.story-grid strong { color: var(--color-parchment); font-weight: 600; }

@media (max-width: 900px) {
  .story-grid { grid-template-columns: 1fr; gap: 48px; }
  .story-grid__art { max-width: 320px; margin: 0 auto; }
}

/* ==========================================================================
   Pull quote
   ========================================================================== */
.pull-quote {
  padding: clamp(90px, 14vh, 160px) 0;
  text-align: center;
  position: relative;
}
.pull-quote::before,
.pull-quote::after {
  content: '';
  position: absolute;
  left: 50%; transform: translateX(-50%);
  width: 1px; height: 60px;
  background: linear-gradient(var(--color-ink-line), transparent);
}
.pull-quote::before { top: 0; }
.pull-quote::after { bottom: 0; transform: translateX(-50%) rotate(180deg); }
.pull-quote blockquote {
  margin: 0 auto;
  max-width: 820px;
  font-family: var(--font-display);
  font-style: italic;
  font-size: clamp(1.6rem, 3.4vw, 2.6rem);
  color: var(--color-parchment);
  line-height: 1.4;
}
.pull-quote .stars { color: var(--color-gold); letter-spacing: 6px; margin-top: 26px; font-size: 1.1rem; }
.pull-quote cite {
  display: block;
  margin-top: 20px;
  font-style: normal;
  color: var(--color-parchment-dim);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
}

/* ==========================================================================
   Characters
   ========================================================================== */
.characters {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--color-ink-line);
  border: 1px solid var(--color-ink-line);
}
.character {
  background: var(--color-ink);
  padding: 44px 36px;
  transition: background .4s var(--ease-cinematic);
}
.character:hover { background: var(--color-ink-raised); }
.character .eyebrow { display: block; margin-bottom: 10px; }
.character h3 {
  font-size: 1.5rem;
  color: var(--color-parchment);
  margin-bottom: 14px;
}
.character p { color: var(--color-parchment-dim); font-size: 0.95rem; }

@media (max-width: 780px) {
  .characters { grid-template-columns: 1fr; }
}

/* ==========================================================================
   Archival / origin section (split image + text, parallax)
   ========================================================================== */
.origin {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 90vh;
}
.origin__media {
  position: relative;
  overflow: hidden;
}
.origin__media img {
  width: 100%; height: 100%;
  object-fit: cover;
  filter: sepia(0.25) contrast(1.05);
}
.origin__media::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(11,10,8,0.1), rgba(11,10,8,0.5));
}
.origin__text {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 80px var(--edge);
}
.origin__text p { color: var(--color-parchment-dim); margin-top: 20px; max-width: 460px; }
.origin__caption {
  margin-top: 26px;
  font-size: 0.76rem;
  color: var(--color-parchment-dim);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  opacity: 0.7;
}

@media (max-width: 900px) {
  .origin { grid-template-columns: 1fr; }
  .origin__media { height: 46vh; }
}

/* ==========================================================================
   Editions / buy cards
   ========================================================================== */
.editions {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 34px;
}
.edition-card {
  background: var(--color-ink-raised);
  border: 1px solid var(--color-ink-line);
  padding: 30px;
  display: flex;
  flex-direction: column;
  transition: transform .45s var(--ease-cinematic), border-color .45s;
}
.edition-card:hover { transform: translateY(-8px); border-color: var(--color-gold); }
.edition-card img {
  width: 100%;
  aspect-ratio: 3/4.6;
  object-fit: cover;
  margin-bottom: 22px;
  box-shadow: 0 20px 50px -18px rgba(0,0,0,.6);
}
.edition-card h3 { font-size: 1.2rem; color: var(--color-parchment); margin-bottom: 6px; }
.edition-card .format { color: var(--color-gold); font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.14em; margin-bottom: 14px; }
.edition-card .price { margin-top: auto; display: flex; align-items: center; justify-content: space-between; padding-top: 18px; }
.edition-card .price .amount { font-family: var(--font-display); font-size: 1.3rem; color: var(--color-parchment); }
.edition-card .amount .was { text-decoration: line-through; color: var(--color-parchment-dim); font-size: 0.95rem; margin-right: 8px; }

@media (max-width: 900px) {
  .editions { grid-template-columns: 1fr; max-width: 380px; margin: 0 auto; }
}

/* ==========================================================================
   Author teaser
   ========================================================================== */
.author-teaser {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 70px;
  align-items: center;
}
.author-teaser__photo { position: relative; }
.author-teaser__photo img { filter: grayscale(1) contrast(1.05); }
.author-teaser__photo::before {
  content: '';
  position: absolute;
  inset: -16px -16px auto auto;
  width: 100%; height: 100%;
  border: 1px solid var(--color-gold);
  z-index: -1;
}
.author-teaser blockquote {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.5rem;
  color: var(--color-gold-bright);
  margin: 22px 0;
  border-left: 2px solid var(--color-gold);
  padding-left: 24px;
}
.author-teaser p { color: var(--color-parchment-dim); }

@media (max-width: 820px) {
  .author-teaser { grid-template-columns: 1fr; }
  .author-teaser__photo { max-width: 260px; margin: 0 auto; }
}

/* ==========================================================================
   Timeline
   ========================================================================== */
.timeline {
  position: relative;
  max-width: 760px;
  margin: 0 auto;
  padding-left: 40px;
  border-left: 1px solid var(--color-ink-line);
}
.timeline-item {
  position: relative;
  padding-bottom: 52px;
}
.timeline-item:last-child { padding-bottom: 0; }
.timeline-item::before {
  content: '';
  position: absolute;
  left: -45px; top: 4px;
  width: 9px; height: 9px;
  border-radius: 50%;
  background: var(--color-gold);
  box-shadow: 0 0 0 4px var(--color-ink), 0 0 0 5px var(--color-ink-line);
}
.timeline-item .year {
  font-family: var(--font-display);
  color: var(--color-gold-bright);
  font-size: 1.4rem;
  display: block;
  margin-bottom: 8px;
}
.timeline-item p { color: var(--color-parchment-dim); margin: 0; }

/* ==========================================================================
   Other books grid
   ========================================================================== */
.book-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 40px;
}
.book-grid__item { text-align: left; }
.book-grid__item img {
  width: 100%;
  aspect-ratio: 3/4.6;
  object-fit: cover;
  margin-bottom: 18px;
  transition: transform .5s var(--ease-cinematic);
}
.book-grid__item:hover img { transform: translateY(-6px); }
.book-grid__item h3 { font-size: 1.15rem; margin-bottom: 8px; }
.book-grid__item p { color: var(--color-parchment-dim); font-size: 0.92rem; margin-bottom: 14px; }

/* ==========================================================================
   Newsletter band
   ========================================================================== */
.newsletter {
  background: var(--color-ink-raised);
  border-top: 1px solid var(--color-ink-line);
  border-bottom: 1px solid var(--color-ink-line);
  padding: 70px 0;
  text-align: center;
}
.newsletter h2 { font-size: clamp(1.8rem, 3vw, 2.4rem); margin-bottom: 14px; }
.newsletter p { color: var(--color-parchment-dim); max-width: 480px; margin: 0 auto 32px; }
.newsletter-form {
  display: flex;
  gap: 14px;
  max-width: 460px;
  margin: 0 auto;
  flex-wrap: wrap;
  justify-content: center;
}
.newsletter-form input {
  flex: 1;
  min-width: 220px;
  background: transparent;
  border: 1px solid var(--color-ink-line);
  color: var(--color-parchment);
  padding: 15px 18px;
  font-family: var(--font-body);
  font-size: 0.92rem;
}
.newsletter-form input:focus {
  outline: none;
  border-color: var(--color-gold);
}
.newsletter-form input::placeholder { color: var(--color-parchment-dim); }

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
  padding: 60px 0 40px;
}
.site-footer__top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 30px;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--color-ink-line);
}
.site-footer__brand { font-family: var(--font-display); font-size: 1.5rem; }
.site-footer__social {
  display: flex;
  gap: 22px;
  list-style: none;
  margin: 0; padding: 0;
}
.site-footer__social a {
  color: var(--color-parchment-dim);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}
.site-footer__social a:hover { color: var(--color-gold); }
.site-footer__bottom {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  padding-top: 26px;
  color: var(--color-parchment-dim);
  font-size: 0.78rem;
}

/* ==========================================================================
   Page hero (sub-pages, no full video-height)
   ========================================================================== */
.page-hero {
  position: relative;
  padding: 180px var(--edge) 100px;
  overflow: hidden;
}
.page-hero__bg { position: absolute; inset: 0; z-index: 0; }
.page-hero__bg img { width: 100%; height: 100%; object-fit: cover; filter: brightness(0.4) saturate(0.9); }
.page-hero__content { position: relative; z-index: 1; max-width: 760px; margin: 0 auto; text-align: center; }
.page-hero__content h1 { font-size: clamp(2.4rem, 5.5vw, 4rem); margin-top: 16px; }
.page-hero__content p { margin-top: 20px; color: var(--color-parchment-dim); font-size: 1.05rem; }
.page-hero .eyebrow { justify-content: center; display: flex; }

/* ==========================================================================
   Misc content pages
   ========================================================================== */
.prose { max-width: 720px; margin: 0 auto; color: var(--color-parchment-dim); }
.prose p + p { margin-top: 18px; }
.prose h2 { color: var(--color-parchment); margin: 40px 0 16px; font-size: 1.8rem; }

.badge-row { display: flex; align-items: center; gap: 22px; flex-wrap: wrap; margin-top: 30px; }
.badge-row img { width: 64px; height: 64px; object-fit: contain; }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 70px;
}
.contact-form { display: flex; flex-direction: column; gap: 18px; }
.contact-form label { font-size: 0.74rem; text-transform: uppercase; letter-spacing: 0.16em; color: var(--color-gold); margin-bottom: 8px; display: block; }
.contact-form input, .contact-form textarea {
  width: 100%;
  background: var(--color-ink-raised);
  border: 1px solid var(--color-ink-line);
  color: var(--color-parchment);
  padding: 14px 16px;
  font-family: var(--font-body);
}
.contact-form input:focus, .contact-form textarea:focus { outline: none; border-color: var(--color-gold); }
.contact-info h3 { font-size: 1.1rem; margin-bottom: 10px; color: var(--color-parchment); }
.contact-info p { color: var(--color-parchment-dim); margin-bottom: 30px; }

@media (max-width: 860px) {
  .contact-grid { grid-template-columns: 1fr; gap: 50px; }
}

/* ==========================================================================
   Utility
   ========================================================================== */
.text-center { text-align: center; }
.mx-auto { margin-left: auto; margin-right: auto; }