/* ═══════════════════════════════════════════
   MG PATRIMOINE — STYLES PARTAGÉS
   ═══════════════════════════════════════════ */

html { scroll-behavior: smooth; }
body { background-color: #f8f5f0; color: #1a2744; font-family: 'Montserrat', sans-serif; }
body::before {
  content: ''; position: fixed; inset: 0; pointer-events: none; z-index: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='300' height='300' filter='url(%23n)' opacity='0.025'/%3E%3C/svg%3E");
  opacity: 0.4;
}
.font-display { font-family: 'Cormorant Garamond', serif; }

/* ── Navbar ── */
#navbar { transition: background 0.4s, box-shadow 0.4s; }
#navbar.scrolled { background: rgba(248,245,240,0.97) !important; box-shadow: 0 1px 0 rgba(26,39,68,0.1); }
#navbar-logo { transition: filter 0.4s; filter: brightness(0) invert(1); }
#navbar.scrolled #navbar-logo, #navbar.nav-dark #navbar-logo { filter: none; }
#navbar .nav-link { transition: color 0.4s; color: #fff; }
#navbar.scrolled .nav-link, #navbar.nav-dark .nav-link { color: #1a2744; }
#navbar .nav-link:hover { color: #b8965a !important; }
#navbar #burger { transition: color 0.4s; color: #fff; }
#navbar.scrolled #burger, #navbar.nav-dark #burger { color: #1a2744; }
#navbar.scrolled #navbar-top-banner, #navbar.nav-dark #navbar-top-banner { border-color: rgba(26,39,68,0.1); }

/* ── Hero ── */
.hero-bg {
  background-image: linear-gradient(to bottom, rgba(26,39,68,0.55) 0%, rgba(26,39,68,0.35) 60%, rgba(26,39,68,0.65) 100%),
    url('https://media.base44.com/images/public/6a0c3117a5002713cfcf8dab/e5cc230a5_generated_dbfb516a.png');
  background-size: cover; background-position: center;
}
.hero-bg-page {
  background-image: linear-gradient(to bottom, rgba(26,39,68,0.7) 0%, rgba(26,39,68,0.5) 100%),
    url('https://media.base44.com/images/public/6a0c3117a5002713cfcf8dab/e5cc230a5_generated_dbfb516a.png');
  background-size: cover; background-position: center;
}

/* ── Breadcrumb ── */
.breadcrumb { font-size: 0.65rem; letter-spacing: 0.15em; }
.breadcrumb a { color: rgba(255,255,255,0.7); transition: color 0.3s; }
.breadcrumb a:hover { color: #b8965a; }
.breadcrumb span { color: rgba(255,255,255,0.4); }

/* ── Ornament ── */
.ornament { display: flex; align-items: center; gap: 1rem; }
.ornament::before, .ornament::after { content: ''; flex: 1; height: 1px; background: currentColor; opacity: 0.3; }

/* ── Image hover ── */
.img-reveal { overflow: hidden; }
.img-reveal img { transition: transform 0.9s cubic-bezier(0.25,0.46,0.45,0.94), filter 0.5s ease; filter: brightness(0.95); }
.img-reveal:hover img { transform: scale(1.05); filter: brightness(1.03); }

/* ── Portfolio ── */
.portfolio-card .overlay {
  background: linear-gradient(to top, rgba(26,39,68,0.9) 0%, rgba(26,39,68,0.2) 100%);
  opacity: 0; transition: opacity 0.4s;
}
.portfolio-card:hover .overlay { opacity: 1; }
.portfolio-card:hover img { transform: scale(1.06); }
.portfolio-card::after {
  content: ''; position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(135deg, transparent 40%, rgba(184,150,90,0.07) 50%, transparent 60%);
  background-size: 200% 200%; background-position: 200% 200%;
  transition: background-position 0.65s ease;
}
.portfolio-card:hover::after { background-position: -50% -50%; }

/* ── Gallery ── */
.gallery-item { overflow: hidden; cursor: pointer; }
.gallery-item img { transition: transform 0.7s cubic-bezier(0.25,0.46,0.45,0.94); display: block; width: 100%; height: 100%; object-fit: cover; }
.gallery-item:hover img { transform: scale(1.06); }
.gallery-item .gallery-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(26,39,68,0.85) 0%, transparent 60%);
  opacity: 0; transition: opacity 0.4s;
  display: flex; flex-direction: column; justify-content: flex-end; padding: 1.5rem;
}
.gallery-item:hover .gallery-overlay { opacity: 1; }

/* ── Lightbox ── */
#lightbox { position: fixed; inset: 0; z-index: 2000; background: rgba(17,26,48,0.96); display: flex; align-items: center; justify-content: center; opacity: 0; pointer-events: none; transition: opacity 0.35s ease; }
#lightbox.active { opacity: 1; pointer-events: all; }
#lightbox img { max-width: 90vw; max-height: 85vh; object-fit: contain; transition: transform 0.4s ease; }
#lightbox-prev, #lightbox-next { position: absolute; top: 50%; transform: translateY(-50%); width: 3rem; height: 3rem; border: 1px solid rgba(255,255,255,0.2); background: rgba(255,255,255,0.05); color: #fff; display: flex; align-items: center; justify-content: center; cursor: pointer; transition: background 0.3s; font-size: 1.2rem; }
#lightbox-prev:hover, #lightbox-next:hover { background: rgba(184,150,90,0.3); }
#lightbox-prev { left: 1.5rem; }
#lightbox-next { right: 1.5rem; }

/* ── Testimonial ── */
.testimonial-card { transition: transform 0.4s ease, border-color 0.4s ease, box-shadow 0.4s ease; }
.testimonial-card:hover { transform: translateY(-7px); border-color: rgba(184,150,90,0.45) !important; box-shadow: 0 24px 48px rgba(0,0,0,0.35); }

/* ── Buttons ── */
.btn-navy {
  display: inline-block; border: 1px solid #1a2744; color: #1a2744;
  letter-spacing: 0.18em; font-size: 0.65rem; font-weight: 500;
  padding: 0.75rem 2.5rem; text-transform: uppercase; transition: background 0.3s, color 0.3s;
  cursor: pointer; position: relative; overflow: hidden;
}
.btn-navy:hover { background: #1a2744; color: #f8f5f0; }
.btn-white {
  display: inline-block; border: 1px solid rgba(255,255,255,0.8); color: #fff;
  letter-spacing: 0.18em; font-size: 0.65rem; font-weight: 500;
  padding: 0.75rem 2.5rem; text-transform: uppercase; transition: background 0.3s, color 0.3s;
  cursor: pointer; position: relative; overflow: hidden;
}
.btn-white:hover { background: #fff; color: #1a2744; }
.btn-gold {
  display: inline-block; border: 1px solid #b8965a; color: #fff; background: #b8965a;
  letter-spacing: 0.18em; font-size: 0.65rem; font-weight: 500;
  padding: 0.75rem 2.5rem; text-transform: uppercase; transition: background 0.3s, color 0.3s;
  cursor: pointer; position: relative; overflow: hidden;
}
.btn-gold:hover { background: #d4b07a; border-color: #d4b07a; }

/* ── Gold line ── */
.gold-line { height: 1px; background: #b8965a; width: 0; transition: width 0.8s cubic-bezier(0.25,0.46,0.45,0.94) 0.25s; }
.fade-up.visible .gold-line, .fade-left.visible .gold-line, .fade-right.visible .gold-line { width: 3rem; }

/* ── Fade animations ── */
.fade-up    { opacity: 0; transform: translateY(32px); transition: opacity 0.7s ease, transform 0.7s ease; }
.fade-up.visible    { opacity: 1; transform: translateY(0); }
.fade-left  { opacity: 0; transform: translateX(-40px); transition: opacity 0.8s ease, transform 0.8s ease; }
.fade-left.visible  { opacity: 1; transform: translateX(0); }
.fade-right { opacity: 0; transform: translateX(40px); transition: opacity 0.8s ease, transform 0.8s ease; }
.fade-right.visible { opacity: 1; transform: translateX(0); }
.fade-scale { opacity: 0; transform: scale(0.93); transition: opacity 0.7s ease, transform 0.7s ease; }
.fade-scale.visible { opacity: 1; transform: scale(1); }
.stagger-1 { transition-delay: 0.1s !important; }
.stagger-2 { transition-delay: 0.2s !important; }
.stagger-3 { transition-delay: 0.3s !important; }
.stagger-4 { transition-delay: 0.4s !important; }
.stagger-5 { transition-delay: 0.55s !important; }
.stagger-6 { transition-delay: 0.65s !important; }

/* ── Hero animations ── */
@keyframes heroReveal { from { opacity:0; transform:translateY(28px); } to { opacity:1; transform:translateY(0); } }
.hero-line-1 { animation: heroReveal 1s ease 0.3s  both; }
.hero-line-2 { animation: heroReveal 1s ease 0.6s  both; }
.hero-line-3 { animation: heroReveal 1s ease 0.85s both; }
.hero-line-4 { animation: heroReveal 1s ease 1.05s both; }
.hero-line-5 { animation: heroReveal 1s ease 1.25s both; }
.hero-scroll  { animation: heroReveal 1s ease 1.55s both; }

/* ── Scroll line ── */
@keyframes scrollDrop { 0%{transform:scaleY(0.3) translateY(-10px);opacity:0.3;} 50%{transform:scaleY(1) translateY(0);opacity:1;} 100%{transform:scaleY(0.3) translateY(10px);opacity:0.3;} }
.scroll-line { animation: scrollDrop 2s ease-in-out infinite; transform-origin: top; }

/* ── Icon bounce ── */
@keyframes iconBounce { 0%,100%{transform:translateY(0);} 40%{transform:translateY(-7px);} 65%{transform:translateY(-3px);} }
.service-icon { display: inline-block; }
.group:hover .service-icon { animation: iconBounce 0.55s ease; }

/* ── Nav link underline ── */
.nav-link { position: relative; }
.nav-link::after { content: ''; position: absolute; bottom: -2px; left: 0; width: 0; height: 1px; background: #b8965a; transition: width 0.3s ease; }
.nav-link:hover::after { width: 100%; }

/* ── Mobile menu ── */
#mobile-menu { transition: max-height 0.4s ease, opacity 0.3s ease; max-height: 0; opacity: 0; overflow: hidden; }
#mobile-menu.open { max-height: 600px; opacity: 1; }

/* ── Form ── */
.form-input { background: transparent; border: none; border-bottom: 1px solid rgba(255,255,255,0.4); color: #fff; padding: 0.6rem 0; font-family: 'Montserrat', sans-serif; font-size: 0.75rem; letter-spacing: 0.08em; width: 100%; outline: none; transition: border-color 0.3s; }
.form-input::placeholder { color: rgba(255,255,255,0.5); }
.form-input:focus { border-bottom-color: rgba(255,255,255,0.85); }
.form-wrap { position: relative; }
.form-wrap::after { content: ''; position: absolute; bottom: 0; left: 0; width: 0; height: 1px; background: #b8965a; transition: width 0.4s ease; }
.form-wrap:focus-within::after { width: 100%; }

/* ── Modal de contact rapide ── */
.modal-backdrop {
  position: fixed; inset: 0; z-index: 900;
  background: rgba(17,26,48,0.7);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  opacity: 0; pointer-events: none;
  transition: opacity 0.35s ease;
  display: flex; align-items: center; justify-content: center; padding: 1rem;
}
.modal-backdrop.active { opacity: 1; pointer-events: all; }
.modal-box {
  width: 100%; max-width: 680px; max-height: 90vh; overflow-y: auto;
  background: #1a2744; color: #fff;
  transform: translateY(30px) scale(0.97);
  opacity: 0;
  transition: transform 0.4s cubic-bezier(0.16,1,0.3,1), opacity 0.35s ease;
  position: relative;
}
.modal-backdrop.active .modal-box { transform: translateY(0) scale(1); opacity: 1; }

/* ── Comparison slider ── */
.comparison-container {
  position: relative; width: 100%; max-width: 900px; margin: 0 auto;
  user-select: none; overflow: hidden; box-shadow: 0 20px 60px rgba(26,39,68,0.2);
}
.comparison-after { position: absolute; top: 0; left: 0; height: 100%; width: 100%; overflow: hidden; }
.comparison-after img { height: 100%; width: 100%; object-fit: cover; object-position: left; display: block; }
.comparison-before img { display: block; height: 100%; width: 100%; object-fit: cover; object-position: left; }
.comparison-handle { position: absolute; top: 0; bottom: 0; width: 3px; background: rgba(255,255,255,0.85); cursor: ew-resize; display: flex; align-items: center; justify-content: center; }
.comparison-knob { width: 48px; height: 48px; background: #fff; border-radius: 50%; display: flex; align-items: center; justify-content: center; box-shadow: 0 2px 12px rgba(0,0,0,0.2); transition: transform 0.2s; }
.comparison-handle:active .comparison-knob { transform: scale(1.1); }
.comparison-label { position: absolute; top: 1rem; padding: 0.3rem 0.75rem; font-family: 'Montserrat', sans-serif; font-size: 0.6rem; letter-spacing: 0.2em; text-transform: uppercase; font-weight: 500; }
.label-before { left: 1rem; background: rgba(26,39,68,0.7); color: #fff; }
.label-after  { right: 1rem; background: rgba(184,150,90,0.85); color: #fff; }

/* ── Stat numbers ── */
.stat-number { font-family: 'Cormorant Garamond', serif; font-weight: 300; }

/* ── Timeline ── */
.timeline-dot { transition: transform 0.3s, background 0.3s; }
.timeline-dot:hover { transform: scale(1.4); }

/* ── Back to top ── */
#back-top { transition: opacity 0.3s, background 0.3s, transform 0.3s; }
#back-top:hover { transform: translateY(-4px); }

/* ── Footer links ── */
footer a { position: relative; }
footer a::after { content: ''; position: absolute; bottom: -1px; left: 0; width: 0; height: 1px; background: rgba(184,150,90,0.6); transition: width 0.3s ease; }
footer a:hover::after { width: 100%; }

/* ── Custom cursor ── */
* { cursor: none !important; }
#cursor {
  position: fixed; top: 0; left: 0; pointer-events: none; z-index: 9999;
  width: 10px; height: 10px; background: #fff; /* Changé en blanc */
  border-radius: 50%;
  transform: translate(-50%,-50%);
  transition: width 0.25s ease, height 0.25s ease, background 0.25s ease;
  will-change: transform;
  mix-blend-mode: difference; /* Ajout de l'effet magique d'inversion */
}
#cursor.hovering { width: 32px; height: 32px; background: transparent; border: 1.5px solid #fff; /* Bordure changée en blanc */ }
#cursor.clicking { width: 7px; height: 7px; }

/* ── Ripple ── */
.btn-navy, .btn-white, .btn-gold { position: relative; overflow: hidden; }
.btn-ripple { position: absolute; border-radius: 50%; background: rgba(255,255,255,0.2); transform: scale(0); animation: ripple 0.5s linear; pointer-events: none; }
@keyframes ripple { to { transform: scale(4); opacity: 0; } }

/* ── SEO Content sections ── */
.seo-content h2 { font-family: 'Cormorant Garamond', serif; font-weight: 300; font-size: 2.5rem; color: #1a2744; margin-bottom: 1.5rem; }
.seo-content h3 { font-family: 'Cormorant Garamond', serif; font-weight: 400; font-size: 1.5rem; color: #1a2744; margin-top: 2rem; margin-bottom: 1rem; }
.seo-content p { font-size: 0.9rem; line-height: 1.8; color: rgba(26,39,68,0.7); margin-bottom: 1rem; }
.seo-content ul { list-style: none; padding: 0; margin-bottom: 1.5rem; }
.seo-content ul li { font-size: 0.85rem; line-height: 1.8; color: rgba(26,39,68,0.7); padding-left: 1.5rem; position: relative; }
.seo-content ul li::before { content: ''; position: absolute; left: 0; top: 0.7rem; width: 6px; height: 6px; background: #b8965a; border-radius: 50%; }
.seo-content strong { font-weight: 500; color: #1a2744; }

/* ── FAQ Accordion ── */
.faq-item { border-bottom: 1px solid rgba(26,39,68,0.1); }
.faq-question { width: 100%; text-align: left; padding: 1.25rem 0; display: flex; justify-content: space-between; align-items: center; font-family: 'Cormorant Garamond', serif; font-size: 1.25rem; font-weight: 400; color: #1a2744; transition: color 0.3s; }
.faq-question:hover { color: #b8965a; }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.4s ease, padding 0.4s ease; }
.faq-answer.open { max-height: 500px; padding-bottom: 1.5rem; }
.faq-icon { transition: transform 0.3s ease; font-size: 0.8rem; color: #b8965a; }
.faq-item.open .faq-icon { transform: rotate(180deg); }

/* ── Blog cards ── */
.blog-card { transition: transform 0.4s ease, box-shadow 0.4s ease; }
.blog-card:hover { transform: translateY(-5px); box-shadow: 0 20px 40px rgba(26,39,68,0.12); }
.blog-card img { transition: transform 0.6s ease; }
.blog-card:hover img { transform: scale(1.05); }

/* ── Table of contents ── */
.toc { background: rgba(184,150,90,0.05); border-left: 3px solid #b8965a; padding: 1.5rem 2rem; }
.toc a { font-size: 0.8rem; color: rgba(26,39,68,0.7); transition: color 0.3s; display: block; padding: 0.3rem 0; }
.toc a:hover { color: #b8965a; }

/* ── Service list ── */
.service-list-item { transition: background 0.3s, border-color 0.3s; }
.service-list-item:hover { background: rgba(184,150,90,0.03); border-color: rgba(184,150,90,0.3) !important; }

/* ── City card ── */
.city-card { transition: transform 0.4s ease, box-shadow 0.4s ease; }
.city-card:hover { transform: translateY(-5px); box-shadow: 0 16px 32px rgba(26,39,68,0.1); }

/* ── Responsive custom cursor disable ── */
@media (pointer: coarse) {
  * { cursor: auto !important; }
  #cursor { display: none !important; }
}

@media (max-width: 768px) {
  #cursor { display: none !important; }
  * { cursor: auto !important; }
}