/* ====================================================
   KLAUDIA RYGIEL — Kobiety na Skraju
   Design: Literacki minimalizm · Editorial Typography
   Paleta: Granat #1a1f2e · Złoto #b8965a · Krem #f5f0e8
   ==================================================== */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,600;1,300;1,400;1,600&family=Jost:wght@300;400;500&display=swap');

/* ── RESET & BASE ─────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --navy:    #16192a;
  --navy-md: #1e2235;
  --gold:    #b8965a;
  --gold-lt: #d4b078;
  --cream:   #f5f0e8;
  --cream-dk:#ede6d8;
  --charcoal:#2c2c2c;
  --muted:   #7a7570;
  --white:   #ffffff;

  --ff-serif: 'Cormorant Garamond', Georgia, serif;
  --ff-sans:  'Jost', system-ui, sans-serif;

  --max-w: 1160px;
  --transition: 0.35s ease;
}

html, body {
  overflow-x: hidden;
  max-width: 100%;
  width: 100%;
}

html.menu-open, body.menu-open {
  overflow: hidden !important;
  height: 100% !important;
  touch-action: none;
}

body {
  font-family: var(--ff-sans);
  background: var(--cream);
  color: var(--charcoal);
  line-height: 1.7;
}

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

/* ── TYPOGRAPHY ───────────────────────────────────── */
.serif { font-family: var(--ff-serif); }

h1, h2, h3 {
  font-family: var(--ff-serif);
  font-weight: 400;
  line-height: 1.15;
  letter-spacing: 0.02em;
}

.section-label {
  font-family: var(--ff-sans);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
}

.section-divider {
  width: 48px;
  height: 1px;
  background: var(--gold);
  margin: 1.5rem 0;
}

.section-divider.is-mobile {
  display: none;
}

/* ── LAYOUT ───────────────────────────────────────── */
.container { max-width: var(--max-w); margin: 0 auto; padding: 0 2rem; }

/* ── HEADER / NAV ─────────────────────────────────── */
#site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  width: 100%;
  box-sizing: border-box;
  padding: 1.5rem 0;
  transition: padding var(--transition), box-shadow var(--transition);
}

#site-header::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(22, 25, 42, 0.82);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  pointer-events: none;
  z-index: -1;
  transition: background var(--transition);
}

#site-header.scrolled {
  padding: 0.9rem 0;
  box-shadow: 0 1px 0 rgba(184,150,90,0.15);
}

#site-header.scrolled::before {
  background: rgba(22, 25, 42, 0.97);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 2rem;
}
.nav-logo {
  font-family: var(--ff-serif);
  font-size: 1.15rem;
  font-weight: 400;
  color: var(--cream);
  letter-spacing: 0.08em;
  line-height: 1.2;
}
.nav-logo span { display: block; font-size: 0.65rem; font-family: var(--ff-sans); letter-spacing: 0.22em; color: var(--gold); text-transform: uppercase; margin-top: 2px; }

.nav-links {
  display: flex;
  gap: 2.5rem;
  list-style: none;
  align-items: center;
}
.nav-links a {
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(245,240,232,0.75);
  transition: color var(--transition);
}
.nav-links a:hover { color: var(--gold); }

.nav-cta {
  background: transparent;
  border: 1px solid var(--gold);
  color: var(--gold) !important;
  padding: 0.55rem 1.4rem;
  font-size: 0.72rem !important;
  letter-spacing: 0.18em;
  transition: background var(--transition), color var(--transition) !important;
}
.nav-cta:hover { background: var(--gold); color: var(--navy) !important; }

.nav-social { display: flex; gap: 1rem; }
.nav-social a { color: rgba(245,240,232,0.6); transition: color var(--transition); }
.nav-social a:hover { color: var(--gold); }
.nav-social svg { width: 16px; height: 16px; fill: currentColor; }

/* Hamburger */
.nav-toggle { display: none; flex-direction: column; gap: 5px; cursor: pointer; background: none; border: none; padding: 4px; }
.nav-toggle span { display: block; width: 24px; height: 1px; background: var(--cream); transition: var(--transition); }

/* ── HERO ─────────────────────────────────────────── */
#hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  position: relative;
  overflow: hidden;
  padding-top: 1rem;
}
#hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  right: 0;
  height: 140px;
  width: 50%;
  background: linear-gradient(to bottom, rgba(245,240,232,0) 0%, #f5f0e8 100%);
  pointer-events: none;
  z-index: 3;
}

.hero-left {
  background-color: var(--navy);
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 10rem 4rem 6rem 6rem;
  position: relative;
  z-index: 2;
}

.hero-left::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url('./writing-in-journal-stockcake.jpg');
  background-size: cover;
  background-position: center;
  opacity: 0.2; 
  z-index: -1; 
}

.hero-left,
.hero-left::before {
  border-bottom-right-radius: 32px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--ff-sans);
  font-size: 0.68rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  border: 1px solid rgba(184,150,90,0.3);
  padding: 0.5rem 1rem;
  margin-bottom: 2.5rem;
  width: fit-content;
}
.hero-badge::before {
  content: '';
  display: block;
  width: 20px;
  height: 1px;
  background: var(--gold);
}

.hero-title {
  font-size: clamp(3.5rem, 6vw, 6rem);
  font-weight: 300;
  color: var(--cream);
  line-height: 1.0;
  letter-spacing: 0.04em;
  margin-bottom: 0.5rem;
}
.hero-title .italic { font-style: italic; color: var(--gold); }

.hero-subtitle {
  font-family: var(--ff-sans);
  font-size: 0.75rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 2rem;
}

.hero-tagline {
  font-family: var(--ff-serif);
  font-size: 1.2rem;
  font-weight: 300;
  font-style: italic;
  color: rgba(245,240,232,0.85);
  line-height: 1.7;
  max-width: 420px;
  margin-bottom: 3rem;
  /* border-left: 1px solid rgba(184,150,90,0.4); */
  border-left: none;
  padding-left: 1.5rem;
}

.hero-actions { display: flex; gap: 1.25rem; flex-wrap: wrap; align-items: center; }

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  background: var(--gold);
  color: var(--navy);
  font-family: var(--ff-sans);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding: 1rem 2rem;
  transition: background var(--transition), transform var(--transition);
}
.btn-primary:hover { background: var(--gold-lt); transform: translateY(-2px); }
.btn-primary svg { width: 14px; height: 14px; stroke: currentColor; fill: none; }

.btn-ghost {
  font-family: var(--ff-sans);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(245,240,232,0.85);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: color var(--transition);
}
.btn-ghost:hover { color: var(--cream); }
.btn-ghost::after { content: '→'; }

.hero-right {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 10rem 4rem 6rem;
  background: linear-gradient(180deg, #f8f3eb 0%, #ece4d5 50%, #f5f0e8 85%, #f5f0e8 100%);
  border-left: 1px solid rgba(184, 150, 90, 0.25);
}

.hero-book-wrap {
  position: relative;
  z-index: 2;
  animation: bookFloat 10s ease-in-out infinite;
}
@keyframes bookFloat {
  0%, 100% { transform: translateY(0) rotate(-1deg); }
  50%       { transform: translateY(-10px) rotate(0.5deg); }
}

.hero-book-wrap img {
  width: clamp(220px, 28vw, 380px);
  filter: drop-shadow(0 30px 50px rgba(22, 25, 42, 0.35)) drop-shadow(0 10px 25px rgba(184, 150, 90, 0.25));
  border-radius: 2px;
}

/* Gold glow behind book */
.hero-glow {
  position: absolute;
  width: min(450px, 90vw);
  height: min(450px, 90vw);
  background: radial-gradient(circle, rgba(184, 150, 90, 0.22) 0%, transparent 70%);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
}

/* Decorative line */
.hero-line {
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 1px;
  height: 60px;
  /* background: linear-gradient(to bottom, transparent, var(--gold)); */
  transform: translateX(-50%);
}

/* ── ABOUT BOOK ───────────────────────────────────── */
#o-ksiazce {
  background: var(--cream);
  padding: 0 0 8rem;
}

.book-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6rem;
  align-items: center;
}

.book-image-wrap-section {
  position: relative;
  background: var(--white);
  padding: 12rem 0;
}
.book-image-wrap-section::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url('./trzy-pokolenia.png');
  background-size: cover;
  background-position: center;
  opacity: 0.2; 
  z-index: 0; 
}

.book-image-wrap {
  position: relative;
}

.book-grid-wrap-image {
  border-radius: 32px;
}

.book-image-wrap img {
  width: 100%;
  max-width: 640px;
  aspect-ratio: 16/9;
  object-fit: cover;
  object-position: center top;
  margin: 0 auto;
  border-radius: 32px 0;
}

.book-image-caption {
  position: absolute;
  bottom: 1.5rem;
  left: 1.5rem;
  right: 1.5rem;
  background: rgba(22,25,42,0.88);
  backdrop-filter: blur(8px);
  padding: 1rem 1.25rem;
  border-left: 2px solid var(--gold);
  max-width: 480px;
  margin: 0 auto;
}
.book-image-caption p {
  font-family: var(--ff-serif);
  font-style: italic;
  font-size: 0.95rem;
  color: var(--cream);
  line-height: 1.5;
}
.book-caption-names {
  font-family: var(--ff-sans);
  font-size: 0.65rem;
  letter-spacing: 0.18em;
  color: var(--gold);
  text-transform: uppercase;
  margin-top: 0.5rem;
}

.book-content h2 {
  font-size: clamp(2.2rem, 3.5vw, 3.5rem);
  color: var(--navy);
  margin-bottom: 1.5rem;
}
.book-content h2 em { font-style: italic; color: var(--gold); }

.book-prose {
  font-family: var(--ff-serif);
  font-size: 1.12rem;
  line-height: 1.85;
  color: #3a3530;
}
.book-prose p { margin-bottom: 1.25rem; }
.book-prose strong { font-weight: 600; color: var(--navy); }

/* ── FOR YOU ──────────────────────────────────────── */
#dla-ciebie {
  background: var(--navy);
  padding: 8rem 0;
}
.for-you-closing-2 {
  background: var(--navy);
  padding: 1px 0 8rem;
}
#dla-ciebie .section-label { color: var(--gold); }
#dla-ciebie h2 { color: var(--cream); font-size: clamp(2rem, 3vw, 3rem); margin: 1rem 0 3.5rem; }

.for-you-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}

.for-you-item {
  border: 1px solid rgba(184,150,90,0.2);
  padding: 2rem;
  position: relative;
  transition: border-color var(--transition), transform var(--transition);
}
.for-you-item:hover { border-color: rgba(184,150,90,0.5); transform: translateY(-4px); }

.for-you-num {
  font-family: var(--ff-serif);
  font-size: 3rem;
  font-weight: 300;
  color: rgba(184,150,90,0.15);
  line-height: 1;
  margin-bottom: 0.75rem;
}

.for-you-item p {
  font-family: var(--ff-serif);
  font-size: 1.05rem;
  color: rgba(245,240,232,0.8);
  line-height: 1.7;
}

/* ── NEWSLETTER ───────────────────────────────────── */
#lista {
  background: var(--cream-dk);
  padding: 8rem 0;
  position: relative;
  overflow: hidden;
}
#lista::before {
  content: '';
  position: absolute;
  top: -1px; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--gold), transparent);
}
#lista::after {
  content: '';
  position: absolute;
  bottom: -1px; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--gold), transparent);
}

.newsletter-inner {
  max-width: 600px;
  margin: 0 auto;
  text-align: center;
}
.newsletter-inner .section-label { display: block; margin-bottom: 1rem; }
.newsletter-inner h2 {
  font-size: clamp(2rem, 3.5vw, 3.2rem);
  color: var(--navy);
  margin-bottom: 1.5rem;
}
.newsletter-inner p {
  font-family: var(--ff-serif);
  font-size: 1.1rem;
  color: var(--muted);
  line-height: 1.7;
  margin-bottom: 2.5rem;
}

.newsletter-form { display: flex; flex-direction: column; gap: 1.25rem; }
.form-row { display: flex; gap: 1rem; align-items: flex-start; }
.newsletter-form input {
  flex: 1;
  width: 100%;
  background: var(--white);
  border: 1px solid rgba(26,31,46,0.15);
  padding: 1rem 1.25rem;
  font-family: var(--ff-sans);
  font-size: 0.9rem;
  color: var(--charcoal);
  outline: none;
  transition: border-color var(--transition);
}
.newsletter-form input::placeholder { color: #b0a99e; }
.newsletter-form input:focus { border-color: var(--gold); }

.btn-newsletter {
  background: var(--navy);
  color: var(--cream);
  border: none;
  padding: 1.1rem 2.5rem;
  font-family: var(--ff-sans);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
  width: 100%;
  margin-top: 0.5rem;
}
.btn-newsletter:hover { background: var(--gold); color: var(--navy); }

.form-note {
  font-size: 0.72rem;
  color: var(--muted);
  text-align: center;
  margin-top: 0.75rem;
  letter-spacing: 0.05em;
}

/* Form success */
.form-success {
  display: none;
  text-align: center;
  padding: 2rem;
}
.form-success.visible { display: block; }
.form-success p { font-family: var(--ff-serif); font-size: 1.2rem; color: var(--white); }

/* ── ABOUT AUTHOR ─────────────────────────────────── */
#autorka {
  background: var(--white);
  padding: 8rem 0;
}

.author-grid {
  display: grid;
  grid-template-columns: 420px 1fr;
  gap: 6rem;
  align-items: center;
}

.author-photo-wrap {
  position: relative;
}
.author-photo-wrap img {
  width: 100%;
  aspect-ratio: 4/5;
  object-fit: cover;
  object-position: center top;
  filter: grayscale(8%);
}
.author-photo-frame {
  position: absolute;
  top: -1.5rem;
  left: -1.5rem;
  right: 1.5rem;
  bottom: 1.5rem;
  border: 1px solid rgba(184,150,90,0.35);
  pointer-events: none;
  z-index: 0;
}
.author-photo-wrap img { position: relative; z-index: 1; }

.author-content .section-label { margin-bottom: 1rem; }
.author-content h2 {
  font-size: clamp(2rem, 3vw, 3rem);
  color: var(--navy);
  margin-bottom: 0.5rem;
}
.author-title-role {
  font-family: var(--ff-sans);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 2rem;
}

.author-bio {
  font-family: var(--ff-serif);
  font-size: 1.1rem;
  line-height: 1.85;
  color: #3a3530;
}
.author-bio p { margin-bottom: 1.2rem; }

.author-links {
  display: flex;
  gap: 1rem;
  margin-top: 2.5rem;
  flex-wrap: wrap;
}
.author-social-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  border: 1px solid rgba(26,31,46,0.2);
  padding: 0.6rem 1.25rem;
  font-size: 0.72rem;
  font-family: var(--ff-sans);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--charcoal);
  transition: border-color var(--transition), color var(--transition), background var(--transition);
}
.author-social-btn svg { width: 14px; height: 14px; fill: currentColor; }
.author-social-btn:hover { border-color: var(--gold); color: var(--gold); }

/* ── BLOG ─────────────────────────────────────────── */
#blog {
  background: var(--cream);
  padding: 8rem 0;
}
#blog h2 {
  font-size: clamp(2rem, 3vw, 2.8rem);
  color: var(--navy);
  margin: 1rem 0 3rem;
}

.blog-cta-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 3rem;
  gap: 1rem;
  flex-wrap: wrap;
}

.btn-see-all {
  font-family: var(--ff-sans);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  border-bottom: 1px solid var(--gold);
  padding-bottom: 2px;
  transition: color var(--transition);
  white-space: nowrap;
}
.btn-see-all:hover { color: var(--navy); border-color: var(--navy); }

.blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }

.blog-card {
  background: var(--white);
  transition: transform var(--transition), box-shadow var(--transition);
}
.blog-card:hover { transform: translateY(-6px); box-shadow: 0 20px 40px rgba(0,0,0,0.08); }

.blog-card-img {
  width: 100%;
  aspect-ratio: 3/2;
  object-fit: cover;
  transform: scale(1.1);
  transition: transform 0.5s ease;
}
.blog-card:hover .blog-card-img { transform: scale(1.13); }
.blog-card-img-wrap { overflow: hidden; }

.blog-card-body { padding: 1.5rem; }
.blog-card-tag {
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.75rem;
  display: block;
}
.blog-card h3 {
  font-size: 1.25rem;
  color: var(--navy);
  margin-bottom: 0.75rem;
  line-height: 1.3;
}
.blog-card p {
  font-family: var(--ff-serif);
  font-size: 0.95rem;
  color: var(--muted);
  line-height: 1.6;
  margin-bottom: 1rem;
}
.blog-card-link {
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--navy);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  transition: gap var(--transition), color var(--transition);
}
.blog-card:hover .blog-card-link { gap: 0.7rem; color: var(--gold); }
.blog-card-link::after { content: '→'; }

/* ── CONTACT ──────────────────────────────────────── */
#kontakt {
  background: var(--navy);
  padding: 8rem 0;
}
#kontakt .section-label { color: var(--gold); }
#kontakt h2 {
  font-size: clamp(2rem, 3vw, 3rem);
  color: var(--cream);
  margin: 1rem 0 1rem;
}
#kontakt > .container > p {
  font-family: var(--ff-serif);
  font-size: 1.1rem;
  color: rgba(245,240,232,0.6);
  max-width: 500px;
  margin-bottom: 3rem;
}

.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; align-items: start; }

.contact-info { }
.contact-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  margin-bottom: 2rem;
}
.contact-icon {
  width: 42px;
  height: 42px;
  border: 1px solid rgba(184,150,90,0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.contact-icon svg { width: 16px; height: 16px; stroke: var(--gold); fill: none; }
.contact-item-text { }
.contact-item-label {
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.25rem;
}
.contact-item-value {
  font-family: var(--ff-serif);
  font-size: 1.05rem;
  color: var(--cream);
}
.contact-item-value a { color: var(--cream); transition: color var(--transition); }
.contact-item-value a:hover { color: var(--gold); }

.social-row { display: flex; gap: 1rem; margin-top: 2.5rem; }
.social-link {
  width: 42px; height: 42px;
  border: 1px solid rgba(184,150,90,0.25);
  display: flex; align-items: center; justify-content: center;
  color: rgba(245,240,232,0.6);
  transition: border-color var(--transition), color var(--transition), background var(--transition);
}
.social-link svg { width: 16px; height: 16px; fill: currentColor; }
.social-link:hover { border-color: var(--gold); color: var(--gold); background: rgba(184,150,90,0.08); }

.contact-form-wrap { }
.contact-form { display: flex; flex-direction: column; gap: 1rem; }
.contact-form input,
.contact-form textarea {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(184,150,90,0.2);
  padding: 0.9rem 1.1rem;
  font-family: var(--ff-sans);
  font-size: 0.9rem;
  color: var(--cream);
  outline: none;
  transition: border-color var(--transition);
  resize: vertical;
}
.contact-form input::placeholder,
.contact-form textarea::placeholder { color: rgba(245,240,232,0.75); }
.contact-form input:focus,
.contact-form textarea:focus { border-color: var(--gold); }
.contact-form textarea { min-height: 140px; }

.btn-send {
  background: var(--gold);
  color: var(--navy);
  border: none;
  padding: 1rem 2rem;
  font-family: var(--ff-sans);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background var(--transition);
  align-self: flex-start;
}
.btn-send:hover { background: var(--gold-lt); }
.contact-success-msg-text { padding: 0 2rem; }

/* ── FOOTER ───────────────────────────────────────── */
#site-footer {
  background: #0e1020;
  padding: 3rem 0;
  border-top: 1px solid rgba(184,150,90,0.1);
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}
.footer-logo {
  font-family: var(--ff-serif);
  font-size: 1rem;
  color: rgba(245,240,232,0.5);
  letter-spacing: 0.06em;
}
.footer-copy {
  font-size: 0.72rem;
  color: rgba(245,240,232,0.3);
  letter-spacing: 0.08em;
  text-align: center;
}
.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
}
.footer-links a {
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(245,240,232,0.35);
  transition: color var(--transition);
}
.footer-links a:hover { color: var(--gold); }

/* ── SCROLL REVEAL ────────────────────────────────── */
/* Przejście zostaje aktywne po usunięciu klasy ukrywającej element. */
[data-reveal] {
  transition: opacity 0.7s ease, transform 0.7s ease;
}
[data-reveal].reveal-pending {
  opacity: 0;
  transform: translateY(30px);
  transition: none;
}
[data-reveal].visible {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
[data-reveal].visible[data-reveal-delay="1"] { transition-delay: 0.1s; }
[data-reveal].visible[data-reveal-delay="2"] { transition-delay: 0.2s; }
[data-reveal].visible[data-reveal-delay="3"] { transition-delay: 0.3s; }
[data-reveal].visible[data-reveal-delay="4"] { transition-delay: 0.4s; }

/* ── FORM VALIDATION UX ───────────────────────────── */
.field-group {
  position: relative;
  width: 100%;
  display: flex;
  flex-direction: column;
  margin-bottom: 1rem;
}

.field-feedback {
  font-size: 0.78rem;
  line-height: 1.35;
  margin-top: 0.4rem;
  margin-bottom: 0.1rem;
  display: none;
  font-family: var(--ff-sans);
  letter-spacing: 0.01em;
  text-align: left;
  transition: opacity 0.2s ease;
}

.field-feedback.is-error {
  display: block;
  color: #e74c3c;
}

.field-feedback.is-success {
  display: block;
  color: #27ae60;
}

input.is-invalid,
textarea.is-invalid {
  border-color: #e74c3c !important;
  background-color: rgba(231, 76, 60, 0.05) !important;
}

input.is-valid,
textarea.is-valid {
  border-color: #27ae60 !important;
}

.form-general-error {
  color: #e74c3c;
  font-size: 0.85rem;
  margin-bottom: 1rem;
  font-family: var(--ff-sans);
}

.form-success {
  background: rgba(184, 150, 90, 0.12);
  border: 1px solid var(--gold);
  padding: 1.5rem;
  border-radius: 4px;
  color: var(--cream);
  font-family: var(--ff-serif);
  font-size: 1.1rem;
  text-align: center;
}
#kontakt .form-success {
  color: var(--navy);
  background: rgba(184, 150, 90, 0.15);
}

.btn-newsletter.is-loading,
.btn-send.is-loading {
  opacity: 0.7;
  cursor: not-allowed;
  pointer-events: none;
}

/* ── MOBILE ───────────────────────────────────────── */
@media (max-width: 900px) {
  .container,
  .nav-inner {
    padding-left: 1.5rem;
    padding-right: 1.5rem;
  }

  #hero { grid-template-columns: 1fr; }
  #hero::after { left: 0; width: 100%; }
  .hero-left { padding: 9rem 1.5rem 3rem; }
  .hero-right {
    padding: 4rem 1.5rem 5rem;
    justify-content: center;
    background: linear-gradient(180deg, #f8f3eb 0%, #ece4d5 60%, #f5f0e8 100%);
    border-left: none;
    /* border-top: 1px solid rgba(184,150,90,0.3); */
  }
  .hero-book-wrap img { width: 220px; }

  .newsletter-inner {
    width: 100%;
    max-width: 100%;
  }

  .book-grid-wrap {
    display: none;
  }
  
  .book-image-caption {
    /* position: relative; */
    /* bottom: auto; */
    bottom: -1rem;
    /* left: auto; */
    right: auto;
    margin-top: 1rem;
    background: rgba(22, 25, 42, 0.95);
    backdrop-filter: none;
    padding: 1rem 1.25rem;
    border-left: 3px solid var(--gold);
  }

  .book-grid,
  .author-grid,
  .contact-grid { grid-template-columns: 1fr; gap: 3rem; }

  .author-grid { grid-template-columns: 1fr; }
  .author-photo-wrap { max-width: 360px; margin: 0 auto; }
  .author-photo-frame { display: none; }

  .blog-grid { grid-template-columns: 1fr; }

  .nav-links {
    display: none;
    flex-direction: column;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    width: 100vw;
    height: 100vh;
    height: 100dvh;
    background: #16192a;
    align-items: center;
    justify-content: center;
    gap: 2.2rem;
    padding: 5rem 1.5rem 3rem;
    z-index: 150;
    overflow-y: auto;
    box-sizing: border-box;
    -webkit-overflow-scrolling: touch;
  }
  .nav-links.open { display: flex; }
  .nav-links a { font-size: 1.15rem; color: var(--cream); }
  .nav-social { display: none; }
  .nav-toggle { display: flex; z-index: 200; position: relative; }
  .nav-toggle.open span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
  .nav-toggle.open span:nth-child(2) { opacity: 0; }
  .nav-toggle.open span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

  .for-you-grid { grid-template-columns: 1fr; }
  .form-row { flex-direction: column; gap: 0; }
  .footer-inner { flex-direction: column; text-align: center; }
  .footer-links { justify-content: center; }
}

@media (max-width: 600px) {
  .container,
  .nav-inner {
    padding-left: 1.25rem;
    padding-right: 1.25rem;
  }

  .hero-title { font-size: 3rem; }
  #hero, #o-ksiazce, #dla-ciebie, #lista, #autorka, #blog, #kontakt { padding: 4.5rem 0; }
  #hero { padding: 4.5rem 0 0; }
  .hero-left { padding: 4rem 1.25rem 2.5rem; }
  .hero-right { padding: 5.5rem 1.25rem 4.5rem; }
  .blog-grid { grid-template-columns: 1fr; }
  .blog-cta-row {
    flex-direction: column;
  }
  .book-image-wrap {
    padding: 0 1rem;
  }

  .section-divider.is-mobile {
    background: rgba(184, 150, 90, .4);
    display: block;
    width: 100%;
  }
}

/* Oprawa literacka sekcji książki */
.book-prelude { display:flex; align-items:center; gap:2rem; padding:13rem 0 3rem; margin-bottom:4rem; color:#79613b; font-family:var(--ff-serif); font-style:italic; font-size:1.15rem; }
.book-prelude i { flex:1; height:1px; background:rgba(184,150,90,.4); }
.book-grid-wrap { position:relative; padding:0 1rem 1rem 0; }
.book-grid-wrap::after { content:''; position:absolute; inset:1.25rem 0 0 1.25rem; border:1px solid rgba(184,150,90,.5); border-radius:32px 0; pointer-events:none; }
.book-grid-wrap-image { border-radius:32px 0; position:relative; z-index:1; }
#dla-ciebie { background:radial-gradient(ellipse at 100% 0%, rgba(184,150,90,.12), transparent 55%),var(--navy); }
#dla-ciebie h2 em { color:var(--gold-lt); }
.for-you-grid { grid-template-columns:repeat(3,minmax(0,1fr)); gap:1.25rem; }
.for-you-item { background:linear-gradient(145deg,rgba(255,255,255,.035),transparent); border-radius:20px 0; padding:1.75rem 2rem 2rem; }
.for-you-item-top { display:flex; align-items:center; justify-content:space-between; margin-bottom:1.25rem; }
.for-you-num { font-size:1rem; letter-spacing:.12em; color:var(--gold-lt); margin:0; }
.for-you-art { width:72px; height:65px; color:var(--gold-lt); }
.for-you-item p { color:rgba(245,240,232,.9); font-size:1.15rem; }
.for-you-closing { display:grid; grid-template-columns:240px minmax(0,1fr); align-items:center; gap:clamp(3rem,7vw,7rem); padding-top:5rem; }
.threshold-art { color:var(--gold-lt); position:relative; }
.threshold-art::before { content:''; position:absolute; inset:-25%; background:radial-gradient(ellipse,rgba(184,150,90,.16),transparent 68%); pointer-events:none; }
.threshold-art svg { display:block; width:100%; position:relative; }
.closing-content > p { font-family:var(--ff-serif); color:rgba(245,240,232,.8); font-size:1.15rem; max-width:490px; line-height:1.7; }
.closing-content .closing-intro { margin-bottom:1.75rem; }
.closing-content .section-label { color:var(--gold-lt); }
.closing-content h2 { font-size:clamp(2.8rem,4.5vw,4.5rem); color:var(--cream); margin:.75rem 0 1.5rem; }
.closing-content h2 em { color:var(--gold-lt); }
.closing-content .closing-signature { color:var(--gold-lt); font-style:italic; font-size:1.6rem; margin-bottom:2rem; }
@media(max-width:900px) {
 .for-you-grid { grid-template-columns:repeat(2,minmax(0,1fr)); }
 .for-you-closing { grid-template-columns:150px minmax(0,1fr); gap:2.5rem; }
 .book-prelude { margin-bottom:2rem; }
}
@media(max-width:600px) {
 #o-ksiazce { padding-top:0; }
 .book-prelude { flex-direction:column; gap:.65rem; padding:2.5rem 0; text-align:center; font-size:1rem; margin-bottom: 5rem; }
 .book-prelude i { flex:none; width:48px; }
 .for-you-grid { grid-template-columns:1fr; }
 .for-you-item { padding:1.5rem; }
 .for-you-item-top { margin-bottom:.75rem; }
 .for-you-closing { grid-template-columns:1fr; gap:2rem; padding-top:3rem; text-align:center; }
 .threshold-art { width:160px; margin:0 auto; }
 .closing-content > p { margin-left:auto; margin-right:auto; }
 .for-you-closing-2 { padding-bottom:4.5rem; }
}
@media(prefers-reduced-motion:reduce) {
 #dla-ciebie .for-you-item { transition:none; transform:none; }
}

/* Portret pod nagłówkiem w mobilnym układzie sekcji O książce. */
.book-heading-portrait { display: none; }
@media (max-width: 900px) {
  .book-heading-row { margin-bottom: 2rem; }
  .book-heading-row h2 { margin-bottom: 1.75rem; }
  .book-heading-portrait {
    display: block;
    width: 100%;
    max-width: 420px;
    height: auto;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    object-position: 50% 30%;
    border-radius: 6px;
    box-shadow: 0 10px 28px rgba(22, 25, 42, .08);
  }
}

@media (prefers-reduced-motion: reduce) {
  [data-reveal].reveal-pending,
  [data-reveal].visible,
  [data-reveal].visible[data-reveal-delay] {
    opacity: 1;
    transform: none;
    transition: none;
    transition-delay: 0s;
  }
}