/* =========================================================
   Descotes Éditions : feuille de style principale
   ========================================================= */

:root {
  --navy-950: #060a16;
  --navy-900: #0a1128;
  --navy-800: #0f1a38;
  --navy-700: #16244f;
  --navy-600: #1f3164;
  --gold: #c9a961;
  --gold-light: #e6d3a0;
  --cream: #f6f3ec;
  --cream-dark: #ece6d6;
  --ink: #171a22;
  --muted-on-dark: #aab4cc;
  --muted-on-light: #5b5f6b;
  --serif: "Fraunces", "Iowan Old Style", Georgia, serif;
  --sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --container: 1180px;
  --radius: 2px;
}

/* ---------- reset ---------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--sans);
  color: var(--ink);
  background: var(--cream);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

h1, h2, h3, h4 {
  font-family: var(--serif);
  font-weight: 600;
  line-height: 1.15;
  margin: 0;
}

p {
  margin: 0;
}

button {
  font-family: inherit;
}

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 32px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--sans);
  font-size: 12px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 600;
}

.eyebrow::before {
  content: "";
  width: 28px;
  height: 1px;
  background: var(--gold);
  display: inline-block;
}

.eyebrow--dark {
  color: var(--navy-700);
}
.eyebrow--dark::before {
  background: var(--navy-700);
}

/* ---------- reveal-on-scroll ---------- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 15px 34px;
  font-size: 13px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 600;
  border-radius: var(--radius);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.3s ease;
  white-space: nowrap;
}

.btn--gold {
  background: var(--gold);
  color: var(--navy-950);
  border-color: var(--gold);
}
.btn--gold:hover {
  background: var(--gold-light);
  border-color: var(--gold-light);
  transform: translateY(-2px);
}

.btn--outline {
  background: transparent;
  color: var(--cream);
  border-color: rgba(246, 243, 236, 0.35);
}
.btn--outline:hover {
  border-color: var(--gold);
  color: var(--gold);
  transform: translateY(-2px);
}

.btn--outline-dark {
  background: transparent;
  color: var(--navy-800);
  border-color: rgba(23, 26, 34, 0.25);
}
.btn--outline-dark:hover {
  border-color: var(--navy-800);
  transform: translateY(-2px);
}

/* ---------- header ---------- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 26px 0;
  transition: padding 0.35s ease, background 0.35s ease, box-shadow 0.35s ease;
}

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

.site-header.is-scrolled {
  padding: 14px 0;
  background: rgba(10, 17, 40, 0.92);
  backdrop-filter: blur(10px);
  box-shadow: 0 8px 30px rgba(6, 10, 22, 0.25);
}

.logo {
  display: flex;
  flex-direction: column;
  color: var(--cream);
  letter-spacing: 0.08em;
}
.logo strong {
  font-family: var(--serif);
  font-size: 21px;
  font-weight: 600;
  white-space: nowrap;
}
.logo span {
  font-size: 9px;
  letter-spacing: 0.32em;
  color: var(--gold);
  text-transform: uppercase;
  margin-top: 2px;
}

.nav {
  display: flex;
  align-items: center;
  gap: 44px;
}

.nav-links {
  display: flex;
  gap: 38px;
}

.nav-links a {
  color: var(--cream);
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  position: relative;
  padding-bottom: 4px;
}

.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 1px;
  background: var(--gold);
  transition: width 0.3s ease;
}

.nav-links a:hover::after,
.nav-links a.is-active::after {
  width: 100%;
}

.nav-links a.is-active {
  color: var(--gold-light);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.nav-toggle span {
  width: 24px;
  height: 1px;
  background: var(--cream);
  display: block;
}

/* ---------- hero ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background:
    radial-gradient(ellipse at 20% 20%, rgba(201, 169, 97, 0.08), transparent 55%),
    linear-gradient(160deg, var(--navy-950) 0%, var(--navy-900) 45%, var(--navy-800) 100%);
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(246, 243, 236, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(246, 243, 236, 0.035) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse at center, black, transparent 75%);
  pointer-events: none;
}

.hero .container {
  position: relative;
  z-index: 2;
  padding-top: 140px;
  padding-bottom: 100px;
}

.hero-content {
  max-width: 760px;
}

.hero-content .eyebrow {
  margin-bottom: 26px;
}

.hero h1 {
  color: var(--cream);
  font-size: clamp(40px, 6vw, 76px);
  margin-bottom: 26px;
}

.hero h1 em {
  font-style: italic;
  color: var(--gold-light);
}

.hero p.lead {
  color: var(--muted-on-dark);
  font-size: 18px;
  max-width: 540px;
  margin-bottom: 42px;
}

.hero-actions {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.hero-scroll {
  position: absolute;
  bottom: 42px;
  left: 50%;
  transform: translateX(-50%);
  color: var(--muted-on-dark);
  font-size: 11px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}
.hero-scroll::after {
  content: "";
  width: 1px;
  height: 40px;
  background: linear-gradient(var(--gold), transparent);
  animation: scrollpulse 2.2s ease infinite;
}
@keyframes scrollpulse {
  0% { opacity: 0.2; }
  50% { opacity: 1; }
  100% { opacity: 0.2; }
}

/* ---------- section shells ---------- */
section {
  padding: 130px 0;
}

.section--cream { background: var(--cream); }
.section--dark {
  background: linear-gradient(180deg, var(--navy-900), var(--navy-950));
}
.section--line {
  border-top: 1px solid rgba(23, 26, 34, 0.08);
}

.section-head {
  max-width: 640px;
  margin-bottom: 64px;
}
.section-head.center {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}
.section-head h2 {
  font-size: clamp(30px, 4vw, 46px);
  margin-top: 20px;
  color: var(--navy-900);
}
.section--dark .section-head h2 {
  color: var(--cream);
}
.section-head p {
  margin-top: 20px;
  color: var(--muted-on-light);
  font-size: 17px;
}
.section--dark .section-head p {
  color: var(--muted-on-dark);
}

/* ---------- manifesto / intro split ---------- */
.split {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 90px;
  align-items: center;
}

.split-visual {
  position: relative;
  aspect-ratio: 4 / 5;
  background: linear-gradient(155deg, var(--navy-800), var(--navy-950));
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.split-visual::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(201, 169, 97, 0.14) 1px, transparent 1px),
    linear-gradient(90deg, rgba(201, 169, 97, 0.14) 1px, transparent 1px);
  background-size: 30px 30px;
  opacity: 0.4;
}
.split-visual .monogram {
  position: relative;
  font-family: var(--serif);
  font-size: 130px;
  color: var(--gold);
  opacity: 0.9;
  z-index: 1;
}
.split-visual .frame {
  position: absolute;
  inset: 26px;
  border: 1px solid rgba(201, 169, 97, 0.35);
}

.split-text h2 {
  color: var(--navy-900);
  font-size: clamp(28px, 4vw, 42px);
  margin: 20px 0 26px;
}
.split-text p {
  color: var(--muted-on-light);
  font-size: 17px;
  margin-bottom: 18px;
}

.value-list {
  margin-top: 36px;
  display: grid;
  gap: 22px;
}
.value-list li {
  display: flex;
  gap: 18px;
  align-items: flex-start;
}
.value-num {
  font-family: var(--serif);
  color: var(--gold);
  font-size: 20px;
  min-width: 32px;
}
.value-list strong {
  display: block;
  color: var(--navy-900);
  font-size: 16px;
  margin-bottom: 4px;
}
.value-list span {
  color: var(--muted-on-light);
  font-size: 15px;
}

/* ---------- collections ---------- */
.collections-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: rgba(23, 26, 34, 0.08);
  border: 1px solid rgba(23, 26, 34, 0.08);
}

.collection-card {
  background: var(--cream);
  padding: 46px 34px;
  transition: background 0.35s ease, transform 0.35s ease;
}
.collection-card:hover {
  background: var(--navy-900);
  transform: translateY(-6px);
}
.collection-card:hover .collection-title,
.collection-card:hover .collection-desc {
  color: var(--cream);
}
.collection-card:hover .collection-desc {
  color: var(--muted-on-dark);
}

.collection-mark {
  font-family: var(--serif);
  font-size: 34px;
  color: var(--gold);
  margin-bottom: 26px;
}
.collection-title {
  font-size: 19px;
  color: var(--navy-900);
  margin-bottom: 12px;
  transition: color 0.35s ease;
}
.collection-desc {
  font-size: 14.5px;
  color: var(--muted-on-light);
  transition: color 0.35s ease;
}

/* ---------- book cards ---------- */
.book-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 34px;
}

.book-card {
  background: #fff;
  border: 1px solid rgba(23, 26, 34, 0.08);
  transition: transform 0.35s ease, box-shadow 0.35s ease;
}
.book-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 24px 40px rgba(10, 17, 40, 0.12);
}

.book-cover {
  aspect-ratio: 3 / 4.4;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 26px;
  overflow: hidden;
}
.book-cover::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(160deg, rgba(255,255,255,0.08), transparent 60%);
}
.book-cover-inner {
  position: relative;
  z-index: 1;
  text-align: center;
  color: var(--cream);
}
.book-cover-inner .tag {
  display: block;
  font-size: 10px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--gold-light);
  margin-bottom: 16px;
}
.book-cover-inner .title {
  font-family: var(--serif);
  font-size: 21px;
  line-height: 1.25;
}
.book-cover-inner .rule {
  width: 30px;
  height: 1px;
  background: var(--gold);
  margin: 16px auto;
}
.book-cover-inner .author {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--muted-on-dark);
}

.palette-1 { background: linear-gradient(165deg, #16244f, #060a16); }
.palette-2 { background: linear-gradient(165deg, #1f3164, #0a1128); }
.palette-3 { background: linear-gradient(165deg, #0f1a38, #060a16); }
.palette-4 { background: linear-gradient(165deg, #223867, #0a1128); }

.book-info {
  padding: 24px 22px 28px;
}
.book-info .collection-name {
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 600;
}
.book-info h3 {
  font-size: 18px;
  color: var(--navy-900);
  margin: 10px 0 6px;
}
.book-info .author {
  font-size: 13px;
  color: var(--muted-on-light);
  margin-bottom: 12px;
}
.book-info p.pitch {
  font-size: 14px;
  color: var(--muted-on-light);
  margin-bottom: 16px;
}
.book-info .meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid rgba(23,26,34,0.08);
  padding-top: 14px;
}
.book-info .price {
  font-family: var(--serif);
  color: var(--navy-900);
  font-size: 16px;
}
.book-info .format {
  font-size: 12px;
  color: var(--muted-on-light);
}

.grid-footer {
  margin-top: 56px;
  text-align: center;
}

/* ---------- book spotlight (titre unique mis en avant) ---------- */
.book-spotlight {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 76px;
  align-items: center;
}

.spotlight-cover {
  position: relative;
}
.spotlight-cover img {
  width: 100%;
  border-radius: var(--radius);
  box-shadow: 0 40px 70px rgba(10, 17, 40, 0.28);
}
.spotlight-cover .frame {
  position: absolute;
  inset: 18px;
  border: 1px solid rgba(201, 169, 97, 0.45);
  pointer-events: none;
}

.spotlight-details .collection-name {
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 600;
}
.spotlight-details h2 {
  font-size: clamp(28px, 4vw, 42px);
  color: var(--navy-900);
  margin: 16px 0 10px;
}
.spotlight-details .author {
  font-size: 15px;
  color: var(--muted-on-light);
  margin-bottom: 24px;
}
.spotlight-details p.pitch {
  font-size: 16px;
  color: var(--muted-on-light);
  margin-bottom: 30px;
}
.spotlight-meta {
  display: flex;
  gap: 34px;
  flex-wrap: wrap;
  padding: 24px 0;
  border-top: 1px solid rgba(23, 26, 34, 0.1);
  border-bottom: 1px solid rgba(23, 26, 34, 0.1);
  margin-bottom: 32px;
}
.spotlight-meta div span {
  display: block;
}
.spotlight-meta .label {
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted-on-light);
  margin-bottom: 6px;
}
.spotlight-meta .value {
  font-family: var(--serif);
  font-size: 18px;
  color: var(--navy-900);
}
.spotlight-actions {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}
.spotlight-note {
  margin-top: 30px;
  font-size: 14px;
  color: var(--muted-on-light);
}

/* ---------- catalogue filters ---------- */
.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 56px;
}
.filter-btn {
  padding: 11px 24px;
  border: 1px solid rgba(23, 26, 34, 0.18);
  background: transparent;
  border-radius: 999px;
  font-size: 12.5px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted-on-light);
  cursor: pointer;
  transition: all 0.25s ease;
}
.filter-btn:hover {
  border-color: var(--navy-800);
  color: var(--navy-900);
}
.filter-btn.is-active {
  background: var(--navy-900);
  border-color: var(--navy-900);
  color: var(--cream);
}

.book-card[hidden] {
  display: none;
}

/* ---------- quote ---------- */
.quote-section {
  background: var(--navy-900);
  position: relative;
  overflow: hidden;
}
.quote-section::before {
  content: "\201C";
  position: absolute;
  top: -60px;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--serif);
  font-size: 340px;
  color: rgba(201, 169, 97, 0.08);
  line-height: 1;
}
.quote-wrap {
  position: relative;
  z-index: 1;
  max-width: 780px;
  margin: 0 auto;
  text-align: center;
}
.quote-wrap p.quote {
  font-family: var(--serif);
  font-style: italic;
  color: var(--cream);
  font-size: clamp(24px, 3.4vw, 34px);
  line-height: 1.5;
  margin-bottom: 34px;
}
.quote-attr {
  color: var(--gold);
  font-size: 13px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.quote-attr span {
  color: var(--muted-on-dark);
  text-transform: none;
  letter-spacing: 0;
}

/* ---------- values / equipe ---------- */
.team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 44px;
}
.team-card {
  text-align: center;
}
.team-photo {
  aspect-ratio: 1;
  border-radius: 50%;
  background: linear-gradient(160deg, var(--navy-700), var(--navy-950));
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
  max-width: 168px;
  color: var(--gold);
  font-family: var(--serif);
  font-size: 42px;
}
.team-card h3 {
  font-size: 18px;
  color: var(--navy-900);
  margin-bottom: 6px;
}
.team-card .role {
  font-size: 13px;
  color: var(--gold);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 14px;
}
.team-card p.bio {
  font-size: 14.5px;
  color: var(--muted-on-light);
}

/* ---------- engagement / icons row ---------- */
.engage-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 46px;
  margin-top: 20px;
}
.engage-item .icon {
  width: 52px;
  height: 52px;
  border: 1px solid var(--gold);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold);
  font-family: var(--serif);
  font-size: 20px;
  margin-bottom: 22px;
}
.engage-item h3 {
  font-size: 17px;
  color: var(--navy-900);
  margin-bottom: 10px;
}
.engage-item p {
  font-size: 14.5px;
  color: var(--muted-on-light);
}

/* ---------- history timeline (a-propos) ---------- */
.timeline {
  position: relative;
  margin-top: 20px;
  padding-left: 34px;
  border-left: 1px solid rgba(246, 243, 236, 0.18);
}
.timeline-item {
  position: relative;
  padding-bottom: 46px;
}
.timeline-item:last-child { padding-bottom: 0; }
.timeline-item::before {
  content: "";
  position: absolute;
  left: -39px;
  top: 4px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--gold);
}
.timeline-item .year {
  font-family: var(--serif);
  color: var(--gold);
  font-size: 20px;
  display: block;
  margin-bottom: 8px;
}
.timeline-item h3 {
  color: var(--cream);
  font-size: 17px;
  margin-bottom: 8px;
}
.timeline-item p {
  color: var(--muted-on-dark);
  font-size: 14.5px;
  max-width: 520px;
}

/* ---------- newsletter ---------- */
.newsletter {
  background: linear-gradient(135deg, var(--navy-800), var(--navy-950));
  padding: 90px 0;
}
.newsletter-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
}
.newsletter-copy h2 {
  color: var(--cream);
  font-size: clamp(26px, 3.2vw, 36px);
  margin-bottom: 12px;
}
.newsletter-copy p {
  color: var(--muted-on-dark);
  max-width: 420px;
}
.newsletter-form {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.newsletter-form input[type="email"] {
  padding: 15px 20px;
  min-width: 300px;
  background: rgba(246, 243, 236, 0.06);
  border: 1px solid rgba(246, 243, 236, 0.25);
  color: var(--cream);
  border-radius: var(--radius);
  font-size: 14px;
}
.newsletter-form input::placeholder {
  color: var(--muted-on-dark);
}
.form-note {
  width: 100%;
  font-size: 12.5px;
  color: var(--muted-on-dark);
  margin-top: 4px;
}

/* ---------- footer ---------- */
.site-footer {
  background: var(--navy-950);
  color: var(--muted-on-dark);
  padding: 90px 0 30px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 50px;
  padding-bottom: 60px;
  border-bottom: 1px solid rgba(246, 243, 236, 0.1);
}
.footer-brand .logo {
  margin-bottom: 20px;
}
.footer-brand p {
  font-size: 14px;
  max-width: 280px;
  margin-bottom: 22px;
}
.socials {
  display: flex;
  gap: 14px;
}
.socials a {
  width: 36px;
  height: 36px;
  border: 1px solid rgba(246,243,236,0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  color: var(--cream);
  transition: all 0.25s ease;
}
.socials a:hover {
  border-color: var(--gold);
  color: var(--gold);
}
.footer-col h4 {
  color: var(--cream);
  font-size: 13px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 22px;
}
.footer-col ul li {
  margin-bottom: 13px;
  font-size: 14.5px;
}
.footer-col ul li a:hover {
  color: var(--gold);
}
.footer-bottom {
  padding-top: 26px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 12.5px;
}

/* ---------- contact page ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 90px;
}
.contact-info-item {
  display: flex;
  gap: 20px;
  margin-bottom: 34px;
}
.contact-info-item .icon {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--navy-900);
  color: var(--gold);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 16px;
}
.contact-info-item h4 {
  font-size: 15px;
  color: var(--navy-900);
  margin-bottom: 6px;
}
.contact-info-item p, .contact-info-item a {
  font-size: 14.5px;
  color: var(--muted-on-light);
}

.form-group {
  margin-bottom: 22px;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
label {
  display: block;
  font-size: 12.5px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--navy-800);
  margin-bottom: 9px;
  font-weight: 600;
}
input[type="text"],
input[type="email"],
select,
textarea {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid rgba(23, 26, 34, 0.18);
  background: #fff;
  font-size: 14.5px;
  font-family: inherit;
  border-radius: var(--radius);
  color: var(--ink);
}
textarea {
  resize: vertical;
  min-height: 140px;
}
input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--navy-700);
}

.hp-field {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.form-status {
  margin-bottom: 22px;
  padding: 14px 18px;
  border-radius: var(--radius);
  font-size: 14px;
}
.form-status.success {
  background: rgba(60, 130, 90, 0.12);
  color: #2c6a48;
  border: 1px solid rgba(60, 130, 90, 0.3);
}
.form-status.error {
  background: rgba(180, 60, 60, 0.1);
  color: #a13a3a;
  border: 1px solid rgba(180, 60, 60, 0.3);
}

/* ---------- page hero (sous-pages) ---------- */
.page-hero {
  padding: 190px 0 90px;
  background: linear-gradient(160deg, var(--navy-950), var(--navy-800));
}
.page-hero h1 {
  color: var(--cream);
  font-size: clamp(34px, 5vw, 56px);
  margin-top: 20px;
}
.page-hero p {
  color: var(--muted-on-dark);
  max-width: 560px;
  margin-top: 20px;
  font-size: 17px;
}
.breadcrumb {
  margin-top: 30px;
  font-size: 13px;
  color: var(--muted-on-dark);
  display: flex;
  gap: 8px;
}
.breadcrumb a:hover { color: var(--gold); }

/* ---------- responsive ---------- */
@media (max-width: 980px) {
  .split { grid-template-columns: 1fr; gap: 50px; }
  .book-spotlight { grid-template-columns: 1fr; gap: 50px; }
  .spotlight-cover { max-width: 320px; margin: 0 auto; }
  .collections-grid { grid-template-columns: repeat(2, 1fr); }
  .book-grid { grid-template-columns: repeat(2, 1fr); }
  .team-grid { grid-template-columns: repeat(3, 1fr); }
  .engage-grid { grid-template-columns: 1fr; gap: 30px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
  .contact-grid { grid-template-columns: 1fr; gap: 60px; }
}

@media (max-width: 760px) {
  section { padding: 90px 0; }
  .nav-links { display: none; }
  .nav .btn { display: none; }
  .nav-toggle { display: flex; }
  .hero .container { padding-top: 120px; }
  .collections-grid { grid-template-columns: 1fr; }
  .book-grid { grid-template-columns: 1fr 1fr; gap: 20px; }
  .team-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 36px; }
  .newsletter-wrap { flex-direction: column; align-items: flex-start; }
  .form-row { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; }
}

@media (max-width: 520px) {
  .book-grid { grid-template-columns: 1fr; }
  .container { padding: 0 22px; }
}

/* ---------- mobile nav drawer ---------- */
.nav-drawer {
  position: fixed;
  inset: 0;
  background: var(--navy-950);
  z-index: 200;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 34px;
  transform: translateY(-100%);
  transition: transform 0.4s ease;
}
.nav-drawer.is-open {
  transform: translateY(0);
}
.nav-drawer a {
  color: var(--cream);
  font-family: var(--serif);
  font-size: 26px;
}
.nav-drawer .close-drawer {
  position: absolute;
  top: 30px;
  right: 32px;
  background: none;
  border: none;
  color: var(--cream);
  font-size: 28px;
  cursor: pointer;
}
.nav-drawer a.drawer-cta {
  margin-top: 10px;
  padding: 16px 36px;
  font-family: var(--sans);
  font-size: 13px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 600;
  background: var(--gold);
  color: var(--navy-950);
  border-radius: var(--radius);
}