/*
Theme Name: ZenVue Solutions
Theme URI: https://www.zenvuesolutions.ca
Author: ZenVue Solutions
Author URI: https://www.zenvuesolutions.ca
Description: Thème custom pour ZenVue Solutions — luxe éditorial, codé sur mesure. Wrap architectural & pellicules pour vitres.
Version: 1.0.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: zenvue
Tags: custom, luxury, french, quebec
*/

/* ============================================
   1. CSS VARIABLES — Identité de marque ZenVue
   ============================================ */
:root {
  /* Palette principale */
  --zv-black:        #0a0a0a;
  --zv-charcoal:     #1a1a1a;
  --zv-graphite:     #2c2c2c;
  --zv-gold:         #c9a96e;
  --zv-gold-deep:    #998978;
  --zv-gold-light:   #e0cfa3;
  --zv-cream:        #f7f4ee;
  --zv-bone:         #ede8dd;
  --zv-white:        #ffffff;

  /* Tons utilitaires */
  --zv-text:         #1a1a1a;
  --zv-text-muted:   #6b6660;
  --zv-text-inverse: #f7f4ee;
  --zv-border:       #e3ddd0;
  --zv-bg:           #ffffff;
  --zv-bg-alt:       #f7f4ee;

  /* Typographie */
  --zv-font-display: 'Cormorant Garamond', 'Garamond', 'Times New Roman', serif;
  --zv-font-body:    'Barlow Condensed', 'Helvetica Neue', Arial, sans-serif;

  /* Échelle typographique fluide (clamp pour responsive sans media queries) */
  --zv-fs-xs:   clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
  --zv-fs-sm:   clamp(0.875rem, 0.825rem + 0.25vw, 1rem);
  --zv-fs-base: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  --zv-fs-lg:   clamp(1.125rem, 1rem + 0.5vw, 1.375rem);
  --zv-fs-xl:   clamp(1.5rem, 1.25rem + 1vw, 2rem);
  --zv-fs-2xl:  clamp(2rem, 1.5rem + 2vw, 3rem);
  --zv-fs-3xl:  clamp(2.5rem, 1.75rem + 3vw, 4.5rem);
  --zv-fs-4xl:  clamp(3rem, 2rem + 4vw, 6rem);

  /* Espacements */
  --zv-space-1:  0.5rem;
  --zv-space-2:  1rem;
  --zv-space-3:  1.5rem;
  --zv-space-4:  2rem;
  --zv-space-5:  3rem;
  --zv-space-6:  4rem;
  --zv-space-7:  6rem;
  --zv-space-8:  8rem;

  /* Layout */
  --zv-container:    1280px;
  --zv-container-sm: 960px;
  --zv-container-xs: 720px;
  --zv-gutter:       clamp(1.25rem, 4vw, 3rem);

  /* Transitions */
  --zv-ease:         cubic-bezier(0.215, 0.61, 0.355, 1);
  --zv-ease-out:     cubic-bezier(0.16, 1, 0.3, 1);
  --zv-transition:   400ms var(--zv-ease);

  /* Élévation discrète */
  --zv-shadow-sm:    0 2px 8px rgba(10, 10, 10, 0.04);
  --zv-shadow-md:    0 8px 32px rgba(10, 10, 10, 0.08);
  --zv-shadow-lg:    0 24px 64px rgba(10, 10, 10, 0.12);
}

/* ============================================
   2. RESET MODERNE
   ============================================ */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  background: var(--zv-bg);
  color: var(--zv-text);
  font-family: var(--zv-font-body);
  font-size: var(--zv-fs-base);
  line-height: 1.6;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}
img, picture, video, svg { display: block; max-width: 100%; height: auto; }
button, input, select, textarea { font: inherit; color: inherit; }
button { background: none; border: 0; cursor: pointer; }
a { color: inherit; text-decoration: none; transition: color var(--zv-transition); }
ul, ol { list-style: none; }

/* ============================================
   3. TYPOGRAPHIE
   ============================================ */
h1, h2, h3, h4, h5, h6, .display {
  font-family: var(--zv-font-display);
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: -0.01em;
  color: var(--zv-black);
}
h1, .h1 { font-size: var(--zv-fs-4xl); font-weight: 300; }
h2, .h2 { font-size: var(--zv-fs-3xl); font-weight: 300; }
h3, .h3 { font-size: var(--zv-fs-2xl); }
h4, .h4 { font-size: var(--zv-fs-xl); }
h5, .h5 { font-size: var(--zv-fs-lg); }
h6, .h6 { font-size: var(--zv-fs-base); }

.eyebrow {
  font-family: var(--zv-font-body);
  font-size: var(--zv-fs-xs);
  font-weight: 500;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--zv-gold-deep);
}
.lead {
  font-size: var(--zv-fs-lg);
  line-height: 1.5;
  color: var(--zv-text-muted);
  font-weight: 300;
}
.italic { font-style: italic; }

/* ============================================
   4. LAYOUT — Container & sections
   ============================================ */
.container {
  width: 100%;
  max-width: var(--zv-container);
  margin: 0 auto;
  padding: 0 var(--zv-gutter);
}
.container-sm { max-width: var(--zv-container-sm); }
.container-xs { max-width: var(--zv-container-xs); }
.section { padding-block: var(--zv-space-7); }
.section-lg { padding-block: var(--zv-space-8); }
.section-sm { padding-block: var(--zv-space-5); }
.section-bg-cream { background: var(--zv-cream); }
.section-bg-dark { background: var(--zv-black); color: var(--zv-text-inverse); }
.section-bg-dark h1, .section-bg-dark h2, .section-bg-dark h3,
.section-bg-dark h4, .section-bg-dark h5, .section-bg-dark h6 { color: var(--zv-white); }

/* ============================================
   5. BOUTONS — Style maison ZenVue
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1.1rem 2.5rem;
  font-family: var(--zv-font-body);
  font-size: var(--zv-fs-sm);
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  border: 1px solid var(--zv-black);
  background: var(--zv-black);
  color: var(--zv-white);
  cursor: pointer;
  transition: all var(--zv-transition);
  position: relative;
  overflow: hidden;
}
.btn::after {
  content: '→';
  font-size: 1.2em;
  transition: transform var(--zv-transition);
}
.btn:hover { background: var(--zv-gold-deep); border-color: var(--zv-gold-deep); }
.btn:hover::after { transform: translateX(4px); }

.btn-outline {
  background: transparent;
  color: var(--zv-black);
}
.btn-outline:hover {
  background: var(--zv-black);
  color: var(--zv-white);
}

.btn-gold {
  background: var(--zv-gold-deep);
  border-color: var(--zv-gold-deep);
}
.btn-gold:hover {
  background: var(--zv-black);
  border-color: var(--zv-black);
}

.link-underline {
  position: relative;
  font-weight: 500;
  letter-spacing: 0.05em;
  padding-bottom: 0.25rem;
}
.link-underline::after {
  content: '';
  position: absolute;
  left: 0; bottom: 0;
  width: 100%;
  height: 1px;
  background: currentColor;
  transform-origin: right;
  transform: scaleX(1);
  transition: transform var(--zv-transition);
}
.link-underline:hover::after { transform-origin: left; }

/* ============================================
   6. ORNEMENTS DE MARQUE
   ============================================ */
.divider-gold {
  display: block;
  width: 60px;
  height: 1px;
  background: var(--zv-gold);
  margin-block: var(--zv-space-3);
}
.divider-gold-center { margin-inline: auto; }

/* ============================================
   7. HEADER & NAVIGATION
   ============================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--zv-border);
  transition: background var(--zv-transition);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--zv-space-4);
  padding-block: var(--zv-space-2);
}
.site-logo img { height: 48px; width: auto; }
.site-logo .logo-text {
  font-family: var(--zv-font-display);
  font-size: var(--zv-fs-xl);
  font-weight: 300;
  letter-spacing: 0.1em;
  color: var(--zv-black);
}

.main-nav {
  display: flex;
  align-items: center;
  gap: var(--zv-space-4);
}
.nav-item {
  position: relative;
  font-size: var(--zv-fs-sm);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 500;
  padding: 1.5rem 0;
}
.nav-item > a { display: inline-flex; align-items: center; gap: 0.4rem; }
.nav-item > a::after {
  content: '';
  width: 8px; height: 8px;
  border-right: 1px solid currentColor;
  border-bottom: 1px solid currentColor;
  transform: rotate(45deg);
  display: inline-block;
  margin-bottom: 4px;
  transition: transform var(--zv-transition);
}
.nav-item.has-dropdown:hover > a::after { transform: rotate(225deg); margin-bottom: 0; margin-top: 4px; }

.nav-dropdown {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(8px);
  min-width: 600px;
  background: var(--zv-white);
  padding: var(--zv-space-5);
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--zv-space-5);
  box-shadow: var(--zv-shadow-lg);
  border-top: 1px solid var(--zv-gold);
  opacity: 0;
  visibility: hidden;
  transition: all var(--zv-transition);
  pointer-events: none;
}
.nav-item.has-dropdown:hover .nav-dropdown,
.nav-item.has-dropdown:focus-within .nav-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
  pointer-events: auto;
}
.dropdown-col-title {
  font-family: var(--zv-font-display);
  font-size: var(--zv-fs-xl);
  font-weight: 300;
  margin-bottom: var(--zv-space-2);
  padding-bottom: var(--zv-space-1);
  border-bottom: 1px solid var(--zv-gold);
  text-transform: none;
  letter-spacing: 0;
}
.dropdown-col ul li { margin-bottom: 0.75rem; }
.dropdown-col ul a {
  font-size: var(--zv-fs-sm);
  letter-spacing: 0.05em;
  text-transform: none;
  font-weight: 400;
  color: var(--zv-text);
  transition: color var(--zv-transition), padding-left var(--zv-transition);
}
.dropdown-col ul a:hover { color: var(--zv-gold-deep); padding-left: 8px; }

.nav-toggle {
  display: none;
  width: 40px; height: 40px;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  align-items: center;
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 1px;
  background: var(--zv-black);
  transition: all var(--zv-transition);
}

@media (max-width: 980px) {
  .nav-toggle { display: flex; }
  .main-nav {
    position: fixed;
    top: 0; right: 0;
    height: 100vh;
    width: min(360px, 90vw);
    background: var(--zv-white);
    flex-direction: column;
    align-items: flex-start;
    padding: var(--zv-space-7) var(--zv-space-4);
    transform: translateX(100%);
    transition: transform var(--zv-transition);
    overflow-y: auto;
    box-shadow: var(--zv-shadow-lg);
  }
  .main-nav.is-open { transform: translateX(0); }
  .nav-item { padding: 0.75rem 0; width: 100%; border-bottom: 1px solid var(--zv-border); }
  .nav-dropdown {
    position: static;
    transform: none;
    min-width: 0;
    grid-template-columns: 1fr;
    box-shadow: none;
    padding: var(--zv-space-2) 0 0 var(--zv-space-2);
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    display: none;
  }
  .nav-item.is-active .nav-dropdown { display: grid; }
}

/* ============================================
   8. FOOTER
   ============================================ */
.site-footer {
  background: var(--zv-black);
  color: var(--zv-text-inverse);
  padding-block: var(--zv-space-7) var(--zv-space-4);
  margin-top: auto;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr repeat(3, 1fr);
  gap: var(--zv-space-5);
  margin-bottom: var(--zv-space-6);
}
.footer-brand h4 {
  font-family: var(--zv-font-display);
  font-size: var(--zv-fs-2xl);
  font-weight: 300;
  color: var(--zv-white);
  margin-bottom: var(--zv-space-2);
}
.footer-brand p { color: rgba(247, 244, 238, 0.6); font-weight: 300; }
.footer-col h5 {
  color: var(--zv-gold);
  font-family: var(--zv-font-body);
  font-size: var(--zv-fs-xs);
  font-weight: 500;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  margin-bottom: var(--zv-space-3);
}
.footer-col ul li { margin-bottom: 0.85rem; }
.footer-col ul a {
  color: rgba(247, 244, 238, 0.7);
  font-size: var(--zv-fs-sm);
  font-weight: 300;
  transition: color var(--zv-transition);
}
.footer-col ul a:hover { color: var(--zv-gold); }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--zv-space-2);
  padding-top: var(--zv-space-4);
  border-top: 1px solid rgba(247, 244, 238, 0.1);
  font-size: var(--zv-fs-xs);
  color: rgba(247, 244, 238, 0.5);
}
.social-links { display: flex; gap: var(--zv-space-2); }
.social-links a {
  width: 40px; height: 40px;
  border: 1px solid rgba(247, 244, 238, 0.2);
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: all var(--zv-transition);
}
.social-links a:hover {
  background: var(--zv-gold);
  border-color: var(--zv-gold);
  color: var(--zv-black);
}
.social-links svg { width: 16px; height: 16px; }

@media (max-width: 760px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
  .footer-bottom { flex-direction: column; text-align: center; }
}

/* ============================================
   9. UTILITAIRES
   ============================================ */
.text-center { text-align: center; }
.text-gold   { color: var(--zv-gold-deep); }
.bg-cream    { background: var(--zv-cream); }
.bg-black    { background: var(--zv-black); color: var(--zv-text-inverse); }
.mb-1 { margin-bottom: var(--zv-space-1); }
.mb-2 { margin-bottom: var(--zv-space-2); }
.mb-3 { margin-bottom: var(--zv-space-3); }
.mb-4 { margin-bottom: var(--zv-space-4); }
.mb-5 { margin-bottom: var(--zv-space-5); }

/* Animations à l'apparition */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 800ms var(--zv-ease-out), transform 800ms var(--zv-ease-out);
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }

/* Accessibilité */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

/* Skip link */
.skip-link {
  position: absolute;
  top: -100px;
  left: 0;
  padding: 1rem;
  background: var(--zv-black);
  color: var(--zv-white);
  z-index: 9999;
}
.skip-link:focus { top: 0; }

/* ============================================
   10. HERO SECTIONS
   ============================================ */
.hero {
  position: relative;
  min-height: 88vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--zv-black);
  color: var(--zv-white);
}
.hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-media img,
.hero-media video {
  width: 100%; height: 100%;
  object-fit: cover;
  filter: brightness(0.55);
  transition: opacity 1.2s var(--zv-ease-out), transform 8s var(--zv-ease-out);
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10,10,10,0.4) 0%, rgba(10,10,10,0.7) 100%);
  z-index: 1;
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 760px;
  padding-block: var(--zv-space-7);
}
.hero-content h1, .hero-content .h1 {
  color: var(--zv-white);
  font-weight: 300;
  margin-bottom: var(--zv-space-3);
}
.hero-content .lead {
  color: rgba(247,244,238,0.85);
  margin-bottom: var(--zv-space-4);
  max-width: 600px;
}

/* Slideshow */
.hero-slideshow .slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 1.2s var(--zv-ease-out);
}
.hero-slideshow .slide.is-active { opacity: 1; }
.hero-slideshow .slide-indicators {
  position: absolute;
  bottom: var(--zv-space-4);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 0.75rem;
  z-index: 5;
}
.hero-slideshow .slide-indicators button {
  width: 32px; height: 2px;
  background: rgba(255,255,255,0.3);
  border: 0;
  cursor: pointer;
  transition: background var(--zv-transition);
}
.hero-slideshow .slide-indicators button.is-active { background: var(--zv-gold); }

/* ============================================
   11. CARDS — La Maison ZenVue (3 cards)
   ============================================ */
.maison-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--zv-space-3);
  margin-top: var(--zv-space-5);
}
.maison-card {
  position: relative;
  aspect-ratio: 4/5;
  overflow: hidden;
  background: var(--zv-charcoal);
  cursor: pointer;
  display: block;
  color: var(--zv-white);
}
.maison-card img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 1s var(--zv-ease-out), filter var(--zv-transition);
  filter: brightness(0.65);
}
.maison-card:hover img { transform: scale(1.05); filter: brightness(0.5); }
.maison-card-inner {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: var(--zv-space-4);
  z-index: 2;
}
.maison-card .eyebrow {
  color: var(--zv-gold-light);
  margin-bottom: var(--zv-space-1);
}
.maison-card h3 {
  color: var(--zv-white);
  font-weight: 300;
  margin-bottom: var(--zv-space-2);
}
.maison-card .link-underline { color: var(--zv-gold-light); align-self: flex-start; }

@media (max-width: 880px) {
  .maison-grid { grid-template-columns: 1fr; }
  .maison-card { aspect-ratio: 16/10; }
}

/* ============================================
   12. AVANTAGES — 3 icônes section
   ============================================ */
.avantages-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--zv-space-5);
  margin-top: var(--zv-space-5);
}
.avantage-item {
  text-align: center;
  padding: var(--zv-space-4) var(--zv-space-2);
}
.avantage-icon {
  width: 64px; height: 64px;
  margin: 0 auto var(--zv-space-3);
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--zv-gold);
  border-radius: 50%;
  color: var(--zv-gold-deep);
}
.avantage-icon svg { width: 28px; height: 28px; }
.avantage-item h4 {
  font-size: var(--zv-fs-xl);
  margin-bottom: var(--zv-space-2);
  font-weight: 400;
}
.avantage-item p { color: var(--zv-text-muted); }

@media (max-width: 760px) {
  .avantages-grid { grid-template-columns: 1fr; gap: var(--zv-space-3); }
}

/* ============================================
   13. SECTION SIGNATURE — Galerie produits
   ============================================ */
.signature-section {
  position: relative;
  padding-block: var(--zv-space-8);
  background: var(--zv-cream);
}
.signature-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--zv-space-3);
  margin-top: var(--zv-space-5);
  height: 600px;
}
.signature-grid .signature-main {
  position: relative;
  overflow: hidden;
}
.signature-grid .signature-main img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 1.2s var(--zv-ease-out);
}
.signature-grid .signature-main:hover img { transform: scale(1.04); }
.signature-side {
  display: grid;
  grid-template-rows: 1fr 1fr;
  gap: var(--zv-space-3);
}
.signature-side div { overflow: hidden; }
.signature-side img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 1.2s var(--zv-ease-out);
}
.signature-side div:hover img { transform: scale(1.04); }

@media (max-width: 760px) {
  .signature-grid { grid-template-columns: 1fr; height: auto; }
  .signature-grid .signature-main { aspect-ratio: 4/3; }
  .signature-side { grid-template-rows: auto auto; }
  .signature-side div { aspect-ratio: 4/3; }
}

/* ============================================
   14. CONSEILLER + SERVICE CLIENT — Split sections
   ============================================ */
.split-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 0;
  min-height: 540px;
}
.split-section.reverse { grid-template-columns: 1fr 1fr; }
.split-section.reverse .split-image { order: 2; }
.split-image {
  height: 100%;
  min-height: 540px;
  overflow: hidden;
}
.split-image img {
  width: 100%; height: 100%;
  object-fit: cover;
}
.split-content {
  padding: var(--zv-space-6);
  max-width: 600px;
}
.split-content h2 {
  margin-bottom: var(--zv-space-3);
  font-weight: 300;
}
.split-content .lead { margin-bottom: var(--zv-space-4); }

@media (max-width: 880px) {
  .split-section, .split-section.reverse { grid-template-columns: 1fr; min-height: auto; }
  .split-section.reverse .split-image { order: 0; }
  .split-image { min-height: 360px; }
  .split-content { padding: var(--zv-space-5) var(--zv-gutter); }
}

/* ============================================
   15. FAQ TEASER — 5 numbered items
   ============================================ */
.faq-teaser {
  background: var(--zv-black);
  color: var(--zv-text-inverse);
  padding-block: var(--zv-space-7);
}
.faq-teaser h2 { color: var(--zv-white); }
.faq-list {
  margin-top: var(--zv-space-5);
}
.faq-teaser-item {
  display: grid;
  grid-template-columns: 80px 1fr auto;
  align-items: center;
  gap: var(--zv-space-4);
  padding: var(--zv-space-3) 0;
  border-bottom: 1px solid rgba(247,244,238,0.15);
  transition: padding var(--zv-transition);
}
.faq-teaser-item:hover { padding-left: var(--zv-space-2); }
.faq-teaser-item:hover h3 { color: var(--zv-gold); }
.faq-teaser-num {
  font-family: var(--zv-font-display);
  font-size: var(--zv-fs-2xl);
  color: var(--zv-gold);
  font-weight: 300;
  font-style: italic;
}
.faq-teaser-item h3 {
  color: var(--zv-white);
  font-weight: 300;
  font-size: var(--zv-fs-lg);
  text-transform: lowercase;
  transition: color var(--zv-transition);
}
.faq-teaser-item .arrow {
  width: 32px; height: 32px;
  color: var(--zv-gold);
  transition: transform var(--zv-transition);
}
.faq-teaser-item:hover .arrow { transform: translateX(8px); }

/* ============================================
   16. FAQ ACCORDION — Page FAQ complète
   ============================================ */
.faq-accordion { max-width: 880px; margin: var(--zv-space-5) auto 0; }
.faq-item {
  border-bottom: 1px solid var(--zv-border);
}
.faq-question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--zv-space-3) 0;
  font-family: var(--zv-font-display);
  font-size: var(--zv-fs-lg);
  font-weight: 400;
  text-align: left;
  cursor: pointer;
  transition: color var(--zv-transition);
}
.faq-question:hover { color: var(--zv-gold-deep); }
.faq-question .icon {
  width: 24px; height: 24px;
  position: relative;
  flex-shrink: 0;
}
.faq-question .icon::before,
.faq-question .icon::after {
  content: '';
  position: absolute;
  background: currentColor;
  transition: transform var(--zv-transition);
}
.faq-question .icon::before {
  top: 50%; left: 0;
  width: 100%; height: 1px;
  transform: translateY(-50%);
}
.faq-question .icon::after {
  left: 50%; top: 0;
  height: 100%; width: 1px;
  transform: translateX(-50%);
}
.faq-item.is-open .faq-question .icon::after { transform: translateX(-50%) scaleY(0); }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 500ms var(--zv-ease-out), padding 300ms var(--zv-ease-out);
}
.faq-answer-inner {
  padding-bottom: var(--zv-space-3);
  color: var(--zv-text-muted);
  line-height: 1.7;
}

/* ============================================
   17. COMPARISON TABLE — Rénovation vs Vinyle
   ============================================ */
.compare-table {
  margin-top: var(--zv-space-5);
  border: 1px solid var(--zv-border);
  background: var(--zv-white);
  overflow: hidden;
}
.compare-row {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  border-bottom: 1px solid var(--zv-border);
}
.compare-row:last-child { border-bottom: 0; }
.compare-row > div {
  padding: var(--zv-space-3);
  display: flex;
  align-items: center;
}
.compare-row .compare-label { font-weight: 500; background: var(--zv-cream); }
.compare-row.is-header > div {
  background: var(--zv-black);
  color: var(--zv-white);
  font-family: var(--zv-font-display);
  font-size: var(--zv-fs-lg);
}
.compare-row.is-header .compare-vinyle { background: var(--zv-gold-deep); }

@media (max-width: 760px) {
  .compare-row { grid-template-columns: 1fr; }
  .compare-row .compare-label { background: var(--zv-bone); font-size: var(--zv-fs-sm); }
}

/* ============================================
   18. FORMULAIRES
   ============================================ */
.zv-form {
  max-width: 720px;
  margin: var(--zv-space-5) auto 0;
  background: var(--zv-white);
  padding: var(--zv-space-5);
  border: 1px solid var(--zv-border);
}
.zv-form .form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--zv-space-3);
  margin-bottom: var(--zv-space-3);
}
.zv-form .form-row.full { grid-template-columns: 1fr; }

.zv-form label {
  display: block;
  font-size: var(--zv-fs-xs);
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--zv-gold-deep);
  margin-bottom: 0.5rem;
}
.zv-form label .req { color: #b54040; }

.zv-form input[type="text"],
.zv-form input[type="email"],
.zv-form input[type="tel"],
.zv-form select,
.zv-form textarea {
  width: 100%;
  padding: 0.95rem 1rem;
  border: 1px solid var(--zv-border);
  background: var(--zv-cream);
  font-family: var(--zv-font-body);
  font-size: var(--zv-fs-base);
  color: var(--zv-text);
  transition: border-color var(--zv-transition), background var(--zv-transition);
}
.zv-form input:focus,
.zv-form select:focus,
.zv-form textarea:focus {
  outline: 0;
  border-color: var(--zv-gold-deep);
  background: var(--zv-white);
}
.zv-form textarea { resize: vertical; min-height: 140px; font-family: var(--zv-font-body); }

.zv-form fieldset { border: 0; }
.zv-form fieldset legend {
  font-size: var(--zv-fs-xs);
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--zv-gold-deep);
  margin-bottom: 0.75rem;
}
.zv-form .radio-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.zv-form .radio-group label {
  flex: 1 1 auto;
  position: relative;
  margin: 0;
  padding: 0.85rem 1.25rem;
  border: 1px solid var(--zv-border);
  background: var(--zv-cream);
  text-align: center;
  cursor: pointer;
  text-transform: none;
  letter-spacing: 0.04em;
  font-weight: 400;
  font-size: var(--zv-fs-sm);
  color: var(--zv-text);
  transition: all var(--zv-transition);
}
.zv-form .radio-group input[type="radio"] {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}
.zv-form .radio-group input[type="radio"]:checked + span,
.zv-form .radio-group label:has(input:checked) {
  background: var(--zv-black);
  color: var(--zv-white);
  border-color: var(--zv-black);
}
.zv-form .form-actions {
  margin-top: var(--zv-space-4);
  display: flex;
  justify-content: center;
}
.zv-form .form-actions .btn { min-width: 280px; justify-content: center; }
.zv-form .form-message {
  padding: var(--zv-space-3);
  margin-bottom: var(--zv-space-3);
  border: 1px solid var(--zv-border);
  display: none;
}
.zv-form .form-message.success { display: block; background: #f0f7ee; border-color: #4a7a3a; color: #2d5020; }
.zv-form .form-message.error { display: block; background: #fbf0f0; border-color: #b54040; color: #7a2020; }

@media (max-width: 600px) {
  .zv-form { padding: var(--zv-space-3); }
  .zv-form .form-row { grid-template-columns: 1fr; }
}

/* ============================================
   19. PAGE HEADER — Bandeau de page intérieure
   ============================================ */
.page-banner {
  background: var(--zv-black);
  color: var(--zv-white);
  padding-block: var(--zv-space-7) var(--zv-space-6);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.page-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, rgba(201,169,110,0.15) 0%, transparent 70%);
}
.page-banner-inner { position: relative; z-index: 1; }
.page-banner h1 {
  color: var(--zv-white);
  font-weight: 300;
  margin-bottom: var(--zv-space-2);
}
.page-banner .lead { color: rgba(247,244,238,0.7); max-width: 720px; margin: 0 auto; }

/* ============================================
   20. CONTENU EDITORIAL — Pages standards
   ============================================ */
.editorial { max-width: 880px; margin: 0 auto; }
.editorial p { margin-bottom: var(--zv-space-3); }
.editorial h2 { margin-block: var(--zv-space-5) var(--zv-space-3); }
.editorial h3 { margin-block: var(--zv-space-4) var(--zv-space-2); }
.editorial ul, .editorial ol { margin-bottom: var(--zv-space-3); padding-left: 1.5rem; }
.editorial ul li { list-style: disc; margin-bottom: 0.5rem; }
.editorial ol li { list-style: decimal; margin-bottom: 0.5rem; }
.editorial blockquote {
  font-family: var(--zv-font-display);
  font-style: italic;
  font-size: var(--zv-fs-xl);
  border-left: 2px solid var(--zv-gold);
  padding: var(--zv-space-2) var(--zv-space-3);
  margin: var(--zv-space-4) 0;
  color: var(--zv-text-muted);
}

/* ============================================
   21. VALEURS GRID — Une Quête de Perfection
   ============================================ */
.valeurs-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--zv-space-3);
  margin-top: var(--zv-space-5);
}
.valeur-card {
  padding: var(--zv-space-5);
  background: var(--zv-white);
  border: 1px solid var(--zv-border);
  position: relative;
  transition: border-color var(--zv-transition), transform var(--zv-transition);
}
.valeur-card:hover { border-color: var(--zv-gold); transform: translateY(-4px); }
.valeur-card .valeur-num {
  font-family: var(--zv-font-display);
  font-style: italic;
  font-size: var(--zv-fs-2xl);
  color: var(--zv-gold);
  margin-bottom: var(--zv-space-2);
  font-weight: 300;
}
.valeur-card h3 {
  font-size: var(--zv-fs-lg);
  margin-bottom: var(--zv-space-2);
}
.valeur-card p { color: var(--zv-text-muted); font-size: var(--zv-fs-sm); }

@media (max-width: 880px) { .valeurs-grid { grid-template-columns: 1fr; } }

/* ============================================
   22. PRODUIT FAVORIS — 3 cards section
   ============================================ */
.favoris-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--zv-space-3);
  margin-top: var(--zv-space-5);
}
.favori-card {
  background: var(--zv-white);
  border: 1px solid var(--zv-border);
  overflow: hidden;
  transition: transform var(--zv-transition), box-shadow var(--zv-transition);
}
.favori-card:hover { transform: translateY(-6px); box-shadow: var(--zv-shadow-md); }
.favori-card-image {
  aspect-ratio: 1;
  overflow: hidden;
  background: var(--zv-cream);
}
.favori-card-image img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 1s var(--zv-ease-out);
}
.favori-card:hover .favori-card-image img { transform: scale(1.05); }
.favori-card-body { padding: var(--zv-space-3); text-align: center; }
.favori-card-body h4 { font-size: var(--zv-fs-lg); margin-bottom: var(--zv-space-1); }
.favori-card-body .code { font-size: var(--zv-fs-xs); letter-spacing: 0.18em; color: var(--zv-gold-deep); margin-bottom: var(--zv-space-2); display: block; }

@media (max-width: 880px) { .favoris-grid { grid-template-columns: 1fr; } }

/* ============================================
   23. CTA SECTION
   ============================================ */
.cta-section {
  padding-block: var(--zv-space-7);
  text-align: center;
  background: var(--zv-cream);
}
.cta-section h2 {
  font-style: italic;
  font-weight: 300;
  max-width: 720px;
  margin: 0 auto var(--zv-space-4);
}

/* ============================================
   24. ANIMATIONS — Page load reveals
   ============================================ */
@keyframes zvFadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}
.hero-content > * { animation: zvFadeUp 1s var(--zv-ease-out) backwards; }
.hero-content .eyebrow { animation-delay: 0.1s; }
.hero-content h1     { animation-delay: 0.3s; }
.hero-content .lead  { animation-delay: 0.5s; }
.hero-content .btn   { animation-delay: 0.7s; }