@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,700;1,400&family=Source+Serif+4:wght@300;400;600&family=Cormorant+Garamond:wght@600&display=swap');

:root {
  --parchment-white: #F7F3ED;
  --typographic-black: #1A1A1A;
  --soft-charcoal: #2C2C2C;
  --dried-moss-green: #4A6741;
  --autumn-umber: #8B5E3C;
  --warm-ivory: #EDE8DF;
  --quiet-gray: #5A5A5A;
  --deep-forest: #2D4A2D;
  --cool-shadow: #0A0A12;
  
  --font-display: 'Playfair Display', serif;
  --font-body: 'Source Serif 4', serif;
  --font-folio: 'Cormorant Garamond', serif;
}

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

html {
  scroll-behavior: smooth;
  background: var(--parchment-white);
  color: var(--typographic-black);
}

body {
  font-family: var(--font-body);
  background: var(--parchment-white);
  color: var(--typographic-black);
}

/* Folio Header */
.folio-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 48px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 3rem;
  border-bottom: 1px solid rgba(26, 26, 26, 0.1);
  background: rgba(247, 243, 237, 0.95);
  backdrop-filter: blur(4px);
  z-index: 1000;
  font-family: var(--font-folio);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--typographic-black);
  opacity: 1;
  transition: opacity 0.3s ease;
}

.folio-header.hidden {
  opacity: 0.3;
}

.folio-left, .folio-right {
  flex: 1;
}

.folio-right {
  text-align: right;
}

/* Spreads */
.spread {
  position: relative;
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4%;
  padding: 4rem 3rem;
  padding-top: 6rem;
}

.spread-background {
  position: absolute;
  inset: 0;
  background: var(--parchment-white);
  z-index: -1;
}

.spread-left, .spread-right {
  display: grid;
  grid-template-columns: 4fr 1fr;
  gap: 2rem;
  align-content: start;
}

.spread-right {
  grid-template-columns: 1fr;
}

.spread-left > :first-child {
  grid-column: 1 / -1;
}

.spread-right > :first-child {
  grid-column: 1 / -1;
}

/* Hero Spread */
.spread-hero {
  display: grid;
  place-items: center;
  text-align: center;
  padding: 0;
}

.spread-hero .spread-background {
  background: linear-gradient(135deg, #605848 0%, #8B7565 50%, #A8A890 100%);
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #605848 0%, #8B7565 50%, #A8A890 100%) !important;
}

.spread-content {
  position: relative;
  z-index: 2;
  max-width: 600px;
  color: var(--parchment-white);
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 8vw, 7rem);
  font-weight: 700;
  letter-spacing: 0.04em;
  margin-bottom: 2rem;
  animation: titleFadeIn 0.8s ease-out;
}

@keyframes titleFadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero-subtitle {
  font-size: clamp(1.2rem, 2vw, 1.8rem);
  font-style: italic;
  font-weight: 400;
  letter-spacing: 0.04em;
  animation: subtitleFadeIn 0.8s ease-out 0.3s both;
}

@keyframes subtitleFadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Spread Content */
.section-heading {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3.5vw, 2.8rem);
  font-weight: 700;
  letter-spacing: 0.02em;
  margin-bottom: 1.5rem;
  opacity: 0;
  animation: headingReveal 0.6s ease-out forwards;
}

@keyframes headingReveal {
  to {
    opacity: 1;
  }
}

.spread-left p, .spread-right p {
  font-size: clamp(1rem, 1.1vw, 1.15rem);
  line-height: 1.72;
  margin-bottom: 1.3rem;
  opacity: 0;
  animation: textReveal 0.6s ease-out forwards;
}

.spread-left p:nth-of-type(n+2),
.spread-right p:nth-of-type(n+2) {
  text-indent: 1.5em;
  animation-delay: 0.2s;
}

@keyframes textReveal {
  to {
    opacity: 1;
  }
}

/* Pull Quote */
.pull-quote {
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 2.8vw, 2rem);
  font-style: italic;
  font-weight: 400;
  line-height: 1.45;
  color: var(--dried-moss-green);
  margin: 2rem 0;
  padding: 2rem;
  background: var(--warm-ivory);
  border-left: 3px solid var(--dried-moss-green);
  opacity: 0;
  animation: quoteReveal 0.7s ease-out;
}

@keyframes quoteReveal {
  to {
    opacity: 1;
  }
}

/* Spread Photo */
.spread-photo {
  grid-column: 1 / -1;
  aspect-ratio: 16 / 12;
  overflow: hidden;
  margin-bottom: 1rem;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

.spread-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.7) contrast(1.15);
}

/* Margin Notes */
.margin-note {
  font-size: 0.8rem;
  line-height: 1.55;
  color: var(--quiet-gray);
  font-weight: 300;
  opacity: 0;
  animation: marginReveal 0.6s ease-out 0.3s forwards;
}

@keyframes marginReveal {
  to {
    opacity: 1;
  }
}

.margin-label {
  display: block;
  font-family: var(--font-folio);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 0.5rem;
  color: var(--dried-moss-green);
}

/* Divider Spread */
.spread-divider {
  display: grid;
  place-items: center;
  min-height: 60vh;
  padding: 2rem 3rem;
}

.divider-drawing {
  width: 100%;
  max-width: 600px;
  height: 100px;
}

.divider-drawing path {
  stroke-dasharray: 800;
  stroke-dashoffset: 800;
  animation: pathDraw 1.2s ease-in-out forwards;
}

@keyframes pathDraw {
  to {
    stroke-dashoffset: 0;
  }
}

/* Closing Spread */
.spread-closing {
  grid-template-columns: 1fr;
  place-items: center;
  text-align: center;
}

.closing-bg {
  background: linear-gradient(135deg, #F7F3ED 0%, #EDE8DF 100%) !important;
}

.closing-content {
  max-width: 700px;
  padding: 3rem;
}

.closing-heading {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 700;
  margin-bottom: 2rem;
}

.closing-text {
  font-size: clamp(1rem, 1.1vw, 1.15rem);
  line-height: 1.72;
  color: var(--typographic-black);
}

/* Responsive */
@media (max-width: 768px) {
  .spread {
    grid-template-columns: 1fr;
    padding: 2rem 1.5rem;
    padding-top: 4rem;
  }

  .spread-left, .spread-right {
    grid-template-columns: 1fr;
  }

  .folio-header {
    padding: 0 1.5rem;
    font-size: 10px;
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    animation: none !important;
    transition: none !important;
  }
}