/* ========================================
   AGENCE DU PALAIS – GESTION LOCATIVE
   Styles de page (dépend de colors_and_type.css)
   ======================================== */

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  background: var(--color-paper);
  color: var(--color-fg-secondary);
  line-height: var(--line-height-normal);
}

/* ===== HEADER ===== */
header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(22, 38, 63, 0.45);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  transition: background var(--transition-base), transform 0.5s cubic-bezier(.2,.7,.2,1);
  border-bottom: 1px solid transparent;
}

header.header-hidden {
  transform: translateY(-100%);
}

header.scrolled {
  background: rgba(22, 38, 63, 0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom-color: rgba(255, 255, 255, 0.1);
}

.header-content {
  max-width: var(--max-width-container);
  margin: 0 auto;
  padding: var(--spacing-lg) var(--spacing-2xl);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  text-decoration: none;
}

.logo img {
  height: 32px;
  width: auto;
}

.logo-text {
  font-size: var(--type-ui-md);
  font-weight: var(--font-weight-semibold);
  letter-spacing: var(--letter-spacing-wide);
  text-transform: uppercase;
  color: white;
  white-space: nowrap;
}

nav {
  display: flex;
  gap: var(--spacing-2xl);
  align-items: center;
}

@media (max-width: 1180px) {
  nav { gap: var(--spacing-lg); }
}

nav a {
  font-size: var(--type-ui-md);
  letter-spacing: var(--letter-spacing-wide);
  text-transform: uppercase;
  color: white;
  text-decoration: none;
  transition: color var(--transition-base);
  white-space: nowrap;
  position: relative;
}

nav a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -6px;
  width: 100%;
  height: 1px;
  background: var(--color-gold);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.45s cubic-bezier(.65,0,.35,1);
}

nav a:hover::after,
nav a.active::after {
  transform: scaleX(1);
  transform-origin: left;
}

nav a:hover, nav a.active { color: var(--color-gold); }

.cta-button {
  display: inline-block;
  padding: var(--spacing-sm) var(--spacing-lg);
  border: 1px solid var(--color-gold);
  background: transparent;
  color: var(--color-gold);
  font-family: var(--font-sans);
  font-size: var(--type-ui-xs);
  font-weight: var(--font-weight-semibold);
  letter-spacing: var(--letter-spacing-wider);
  text-transform: uppercase;
  text-decoration: none;
  text-align: center;
  line-height: normal;
  cursor: pointer;
  transition: all var(--transition-base);
  border-radius: var(--radius-md);
  white-space: nowrap;
}

.cta-button:hover {
  background: var(--color-gold);
  color: var(--color-navy);
}

/* ===== HERO ÉDITORIAL ===== */
.page-hero {
  background: var(--color-navy-deep);
  color: white;
  padding: calc(140px + var(--spacing-4xl)) var(--spacing-2xl) var(--spacing-4xl);
  position: relative;
  overflow: hidden;
}

.page-hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 70% 60% at 80% 10%, rgba(199,160,99,0.12), transparent 60%);
  pointer-events: none;
}

.page-hero-inner {
  max-width: var(--max-width-container);
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.page-hero .breadcrumb {
  font-size: var(--type-ui-xs);
  letter-spacing: var(--letter-spacing-widest);
  text-transform: uppercase;
  color: var(--color-gold);
  font-weight: var(--font-weight-medium);
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-2xl);
}

.page-hero .breadcrumb::before {
  content: '';
  width: 44px;
  height: 1px;
  background: var(--color-gold);
}

.page-hero .breadcrumb a {
  color: rgba(255,255,255,0.6);
  text-decoration: none;
  transition: color var(--transition-base);
}

.page-hero .breadcrumb a:hover { color: var(--color-gold); }

.page-hero h1 {
  font-family: var(--font-serif-display);
  font-weight: var(--font-weight-regular);
  font-size: var(--type-display-lg);
  line-height: var(--line-height-tight);
  max-width: 880px;
  margin-bottom: var(--spacing-xl);
}

.page-hero h1 em {
  color: var(--color-gold-soft);
  font-style: italic;
  font-weight: var(--font-weight-medium);
}

.page-hero .lede {
  font-size: var(--type-body-lg);
  line-height: var(--line-height-relaxed);
  color: rgba(255,255,255,0.85);
  max-width: 620px;
  font-weight: var(--font-weight-light);
}

/* ===== SECTIONS — fonds pleine largeur, contenu centré ===== */
section {
  padding: var(--spacing-5xl) max(var(--spacing-2xl), calc((100% - var(--max-width-container)) / 2));
}

.section-header {
  display: flex;
  align-items: baseline;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-2xl);
  position: relative;
  padding-bottom: var(--spacing-md);
}

.section-num {
  font-family: var(--font-serif-display);
  font-size: var(--type-display-sm);
  color: var(--color-gold);
  min-width: 60px;
}

.section-title {
  font-family: var(--font-serif-display);
  font-weight: var(--font-weight-regular);
  font-size: var(--type-display-md);
  color: var(--color-ink);
  flex: 1;
}

.section-title em {
  color: var(--color-gold);
  font-style: italic;
  font-weight: var(--font-weight-medium);
}

/* ===== 01 OPTIMISÉE & SEREINE ===== */
.section-promise { background: white; }

.promise-lede {
  font-size: var(--type-body-lg);
  line-height: var(--line-height-relaxed);
  max-width: 720px;
  margin-bottom: var(--spacing-2xl);
}

.promise-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
}

.promise-card {
  background: var(--color-cream);
  border: 1px solid #e8e4e0;
  border-radius: var(--radius-lg);
  padding: var(--spacing-2xl);
  transition: all var(--transition-base);
}

.promise-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.promise-kicker {
  font-size: var(--type-ui-xs);
  letter-spacing: var(--letter-spacing-wider);
  text-transform: uppercase;
  color: var(--color-gold);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--spacing-md);
}

.promise-card h3 {
  font-family: var(--font-serif-display);
  font-weight: var(--font-weight-regular);
  font-size: 28px;
  color: var(--color-ink);
  margin-bottom: var(--spacing-md);
  line-height: var(--line-height-snug);
}

.promise-card p {
  font-size: var(--type-body-md);
  line-height: var(--line-height-relaxed);
  color: var(--color-fg-secondary);
}

/* ===== 02 ENGAGEMENTS ===== */
.section-pillars { background: var(--color-cream); }

.pillars-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-lg);
}

.pillar {
  background: white;
  border: 1px solid #e8e4e0;
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  transition: all var(--transition-base);
}

.pillar:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.pillar-index {
  font-family: var(--font-serif-display);
  font-size: 40px;
  color: var(--color-gold);
  line-height: 1;
  margin-bottom: var(--spacing-lg);
}

.pillar p {
  font-size: var(--type-body-md);
  line-height: var(--line-height-relaxed);
  color: var(--color-fg-primary);
}

.pillars-note {
  margin-top: var(--spacing-2xl);
  font-family: var(--font-serif-display);
  font-style: italic;
  font-size: 26px;
  color: var(--color-navy);
  max-width: 760px;
  line-height: var(--line-height-snug);
}

/* ===== 03 MISSIONS — accordéon ===== */
.section-missions {
  background: var(--color-navy);
  max-width: none;
  padding-left: 0;
  padding-right: 0;
}

.missions-inner {
  max-width: var(--max-width-container);
  margin: 0 auto;
  padding: 0 var(--spacing-2xl);
}

.section-missions .section-num { color: var(--color-gold); }
.section-missions .section-title { color: white; }
.section-missions .section-title em { color: var(--color-gold-soft); }

.missions-lede {
  color: rgba(255,255,255,0.8);
  font-size: var(--type-body-lg);
  line-height: var(--line-height-relaxed);
  max-width: 680px;
  font-weight: var(--font-weight-light);
  margin-bottom: var(--spacing-3xl);
}

.accordion-item {
  border-top: 1px solid rgba(255,255,255,0.14);
}

.accordion-item:last-child {
  border-bottom: 1px solid rgba(255,255,255,0.14);
}

.accordion-header {
  display: grid;
  grid-template-columns: 60px 1fr 40px;
  align-items: baseline;
  gap: var(--spacing-lg);
  padding: var(--spacing-xl) 0;
  cursor: pointer;
  background: none;
  border: none;
  width: 100%;
  text-align: left;
  font-family: inherit;
}

.accordion-index {
  font-family: var(--font-serif-display);
  font-size: 20px;
  color: var(--color-gold);
}

.accordion-title {
  font-family: var(--font-serif-display);
  font-weight: var(--font-weight-regular);
  font-size: clamp(24px, 2.6vw, 34px);
  color: white;
  line-height: var(--line-height-snug);
  transition: color var(--transition-base);
}

.accordion-header:hover .accordion-title { color: var(--color-gold-soft); }

.accordion-icon {
  position: relative;
  width: 18px;
  height: 18px;
  justify-self: end;
  align-self: center;
}

.accordion-icon::before,
.accordion-icon::after {
  content: '';
  position: absolute;
  background: var(--color-gold);
  transition: transform var(--transition-base);
}

.accordion-icon::before {
  left: 0; right: 0; top: 50%;
  height: 1px;
}

.accordion-icon::after {
  top: 0; bottom: 0; left: 50%;
  width: 1px;
}

.accordion-item.open .accordion-icon::after { transform: scaleY(0); }

.accordion-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.5s cubic-bezier(.65,0,.2,1);
}

.accordion-content {
  padding: 0 0 var(--spacing-xl) calc(60px + var(--spacing-lg));
  max-width: 820px;
}

.accordion-content p {
  color: rgba(255,255,255,0.78);
  font-size: var(--type-body-md);
  line-height: var(--line-height-relaxed);
  font-weight: var(--font-weight-light);
  margin-bottom: var(--spacing-md);
}

.accordion-content p:last-child { margin-bottom: 0; }

/* ===== CONTACT ÉQUIPE ===== */
.section-contact { background: white; }

.contact-layout {
  display: grid;
  grid-template-columns: 7fr 5fr;
  gap: var(--spacing-3xl);
  align-items: center;
}

.contact-quote {
  font-family: var(--font-serif-display);
  font-weight: var(--font-weight-regular);
  font-size: clamp(26px, 3vw, 40px);
  line-height: var(--line-height-snug);
  color: var(--color-ink);
}

.contact-quote em {
  color: var(--color-gold);
  font-style: italic;
  font-weight: var(--font-weight-medium);
}

.contact-card {
  background: var(--color-cream);
  border: 1px solid #e8e4e0;
  border-radius: var(--radius-lg);
  padding: var(--spacing-2xl);
}

.contact-card .promise-kicker { margin-bottom: var(--spacing-lg); }

.contact-line {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: var(--spacing-md) 0;
  border-top: 1px solid #e8e4e0;
}

.contact-line:first-of-type { border-top: none; padding-top: 0; }

.contact-label {
  font-size: var(--type-ui-xs);
  letter-spacing: var(--letter-spacing-wider);
  text-transform: uppercase;
  color: var(--color-muted);
  font-weight: var(--font-weight-medium);
}

.contact-line a {
  font-family: var(--font-serif-display);
  font-size: 24px;
  color: var(--color-navy);
  text-decoration: none;
  transition: color var(--transition-base);
}

.contact-line a:hover { color: var(--color-gold); }

/* ===== CTA ===== */
.section-cta {
  background: var(--color-navy);
  color: white;
  text-align: center;
  max-width: none;
}

.cta-title {
  font-family: var(--font-serif-display);
  font-weight: var(--font-weight-regular);
  font-size: var(--type-display-lg);
  margin-bottom: var(--spacing-md);
  line-height: var(--line-height-snug);
}

.cta-title em {
  color: var(--color-gold-soft);
  font-style: italic;
  font-weight: var(--font-weight-medium);
}

.cta-sub {
  color: rgba(255,255,255,0.8);
  font-size: var(--type-body-lg);
  font-weight: var(--font-weight-light);
  max-width: 560px;
  margin: 0 auto var(--spacing-2xl);
  line-height: var(--line-height-relaxed);
}

.cta-button-primary {
  display: inline-block;
  /* baseline = bord bas (overflow hidden) : caler sur le bas de la ligne
     pour ne pas ajouter la descente sous le bouton (parité maquette) */
  vertical-align: bottom;
  padding: var(--spacing-md) var(--spacing-2xl);
  background: white;
  color: var(--color-navy);
  border: none;
  border-radius: var(--radius-md);
  font-family: var(--font-sans);
  font-size: var(--type-ui-sm);
  font-weight: var(--font-weight-semibold);
  letter-spacing: var(--letter-spacing-wider);
  text-transform: uppercase;
  text-decoration: none;
  line-height: normal;
  cursor: pointer;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
  white-space: nowrap;
}

.cta-button-primary::after {
  content: '';
  position: absolute;
  top: 0;
  left: -80%;
  width: 50%;
  height: 100%;
  background: linear-gradient(105deg, transparent, rgba(255,255,255,0.55), transparent);
  transform: skewX(-20deg);
  transition: left 0.6s cubic-bezier(.2,.7,.2,1);
  pointer-events: none;
}

.cta-button-primary:hover::after { left: 130%; }

.cta-button-primary:hover {
  background: var(--color-gold);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

/* ===== FOOTER ===== */
footer {
  background: var(--color-navy-deep);
  color: white;
  padding: var(--spacing-2xl);
}

.footer-content {
  max-width: var(--max-width-container);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--spacing-2xl);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: var(--spacing-2xl);
}

.footer-col h3 {
  font-family: var(--font-sans);
  font-size: var(--type-ui-xs);
  letter-spacing: var(--letter-spacing-wider);
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: var(--spacing-lg);
}

.footer-col p,
.footer-col a {
  font-size: var(--type-body-sm);
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  display: block;
  margin-bottom: var(--spacing-sm);
  line-height: var(--line-height-relaxed);
}

.footer-col a:hover { color: var(--color-gold); }

/* ===== SCROLL REVEAL + MOTION ===== */
@media (prefers-reduced-motion: no-preference) {
  .reveal {
    opacity: 0;
    transform: translateY(36px);
    filter: blur(5px);
    transition: opacity 0.9s cubic-bezier(.2,.7,.2,1), transform 0.9s cubic-bezier(.2,.7,.2,1), filter 0.9s cubic-bezier(.2,.7,.2,1);
    transition-delay: var(--reveal-delay, 0s);
  }
  .reveal.is-visible {
    opacity: 1;
    transform: none;
    filter: none;
  }

  .w-mask {
    display: inline-block;
    overflow: hidden;
    vertical-align: bottom;
    padding-bottom: 0.14em;
    margin-bottom: -0.14em;
  }

  .w-inner {
    display: inline-block;
    transform: translateY(120%);
    will-change: transform;
    transition: transform 1.1s cubic-bezier(.16,1,.3,1);
    transition-delay: calc(var(--reveal-delay, 0s) + var(--wi, 0) * 0.06s);
  }

  .is-visible .w-inner,
  .wsplit.is-visible .w-inner { transform: translateY(0); }

  .section-header::after {
    content: '';
    position: absolute;
    left: 0; right: 0; bottom: 0;
    height: 1px;
    background: linear-gradient(90deg, var(--color-gold), transparent 70%);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 1.4s cubic-bezier(.65,0,.2,1) 0.25s;
  }

  .section-header.is-visible::after { transform: scaleX(1); }

  /* Numéro de section : glisse depuis la gauche */
  .section-header .section-num {
    opacity: 0;
    transform: translateX(-22px);
    transition: opacity 0.9s cubic-bezier(.2,.7,.2,1) 0.15s, transform 0.9s cubic-bezier(.2,.7,.2,1) 0.15s;
  }
  .section-header.is-visible .section-num {
    opacity: 1;
    transform: none;
  }

  /* Contenu d'accordéon : fondu monté à l'ouverture */
  .accordion-content p {
    opacity: 0;
    transform: translateY(12px);
    transition: opacity 0.55s ease, transform 0.55s ease;
  }
  .accordion-content p:nth-child(1) { transition-delay: 0.12s; }
  .accordion-content p:nth-child(2) { transition-delay: 0.22s; }
  .accordion-item.open .accordion-content p {
    opacity: 1;
    transform: none;
  }

  /* Reflet doré qui balaye le bouton CTA */
  .cta-button-primary {
    position: relative;
    overflow: hidden;
  }
  .cta-button-primary::after {
    content: '';
    position: absolute;
    top: 0; bottom: 0;
    width: 45%;
    left: -65%;
    background: linear-gradient(100deg, transparent, rgba(193,154,82,0.28), transparent);
    transform: skewX(-20deg);
    animation: ctaSheen 4.5s ease-in-out 1.2s infinite;
    pointer-events: none;
  }
  @keyframes ctaSheen {
    0%, 55% { left: -65%; }
    80%, 100% { left: 135%; }
  }
}

/* Fil de progression doré */
.scroll-progress {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: 2px;
  z-index: 200;
  background: linear-gradient(90deg, var(--color-gold), var(--color-gold-soft, var(--color-gold)));
  transform-origin: left;
  transform: scaleX(0);
  pointer-events: none;
}

/* Reflet lumineux suivant le curseur sur les cartes */
.promise-card, .pillar, .contact-card {
  position: relative;
}
.card-shine {
  position: absolute;
  inset: 0;
  z-index: 5;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.5s ease;
  background: radial-gradient(440px circle at var(--mx, 50%) var(--my, 50%), rgba(193,154,82,0.10), transparent 65%);
  border-radius: inherit;
}
.promise-card:hover .card-shine,
.pillar:hover .card-shine,
.contact-card:hover .card-shine {
  opacity: 1;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1100px) {
  nav { display: none; }
  .promise-grid { grid-template-columns: 1fr; }
  .pillars-grid { grid-template-columns: 1fr; }
  .contact-layout { grid-template-columns: 1fr; gap: var(--spacing-2xl); }
}

@media (max-width: 900px) {
  .footer-content {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }

  section { padding: var(--spacing-3xl) max(var(--spacing-lg), calc((100% - var(--max-width-container)) / 2)); }

  .page-hero { padding: calc(110px + var(--spacing-2xl)) var(--spacing-lg) var(--spacing-3xl); }

  .missions-inner { padding: 0 var(--spacing-lg); }

  .accordion-header { grid-template-columns: 40px 1fr 28px; }

  .accordion-content { padding-left: calc(40px + var(--spacing-lg)); }
}

@media (max-width: 640px) {
  /* Header compact */
  .header-content {
    padding: var(--spacing-md) var(--spacing-lg);
    gap: var(--spacing-md);
  }
  .logo img { height: 26px; }
  .logo-text {
    font-size: var(--type-ui-sm);
    letter-spacing: var(--letter-spacing-normal);
  }
  .cta-button {
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: 9px;
  }

  /* Hero */
  .page-hero {
    padding: calc(90px + var(--spacing-xl)) var(--spacing-lg) var(--spacing-2xl);
  }
  .page-hero h1 { font-size: clamp(30px, 9.5vw, 40px); }

  /* Sections */
  section { padding: var(--spacing-3xl) var(--spacing-lg); }
  .section-header {
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
  }
  .section-num {
    font-size: 24px;
    min-width: auto;
  }
  .section-title { font-size: clamp(28px, 8.5vw, 38px); }

  /* Accordéons */
  .accordion-header {
    grid-template-columns: 28px 1fr 24px;
    gap: var(--spacing-sm);
  }
  .accordion-content { padding-left: calc(28px + var(--spacing-sm)); }

  /* Footer */
  .footer-content {
    padding-left: var(--spacing-lg);
    padding-right: var(--spacing-lg);
  }
}