/* ===== CHALON IMMO PHOTO — Premium Dark Luxury ===== */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,500;0,600;0,700;1,400&family=Inter:wght@300;400;500;600;700&display=swap');

:root {
  --bg: #0b0b0f;
  --bg-alt: #101016;
  --bg-card: #15151d;
  --bg-card-hover: #1c1c28;
  --border: #232330;
  --border-light: #2e2e40;
  --gold: #c9a84c;
  --gold-light: #e0c272;
  --gold-dark: #a68a30;
  --gold-10: rgba(201,168,76,0.10);
  --gold-20: rgba(201,168,76,0.20);
  --white: #eeeae2;
  --white-90: rgba(238,234,226,0.92);
  --white-70: rgba(238,234,226,0.70);
  --white-50: rgba(238,234,226,0.50);
  --white-30: rgba(238,234,226,0.30);
  --white-15: rgba(238,234,226,0.15);
  --font-head: 'Playfair Display', Georgia, serif;
  --font-body: 'Inter', -apple-system, sans-serif;
  --ease: cubic-bezier(.25,.46,.45,.94);
}

*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:var(--font-body);background:var(--bg);color:var(--white);font-size:15px;line-height:1.75;overflow-x:hidden;-webkit-font-smoothing:antialiased}

h1,h2,h3,h4,h5,h6{font-family:var(--font-head);font-weight:600;line-height:1.2;color:var(--white);margin-bottom:.75rem}
h1{font-size:clamp(1.9rem,5vw,3.4rem);letter-spacing:-.01em}
h2{font-size:clamp(1.5rem,3.5vw,2.4rem)}
h3{font-size:clamp(1.15rem,2vw,1.4rem)}
h4{font-size:1.05rem}
p{color:var(--white-70);margin-bottom:1rem;font-weight:400}
strong,b{font-weight:600;color:var(--white)}
a{color:var(--gold);text-decoration:none;transition:color .3s var(--ease)}
a:hover{color:var(--gold-light)}
img{max-width:100%;height:auto;display:block}
.text-gold{color:var(--gold)!important}

/* UTILITIES */
.section-padding{padding:4.5rem 0}
.section-padding-lg{padding:6rem 0}
.bg-dark-alt{background:var(--bg-alt)}
.section-label{display:inline-flex;align-items:center;gap:.5rem;font-family:var(--font-body);font-size:.68rem;font-weight:700;letter-spacing:.22em;text-transform:uppercase;color:var(--gold);margin-bottom:1.2rem;padding:.45rem 1rem;background:var(--gold-10);border:1px solid var(--gold-20);border-left:3px solid var(--gold)}
.gold-line{width:50px;height:2px;background:var(--gold);margin-bottom:1.5rem}
.section-subtitle{font-size:.95rem;color:var(--white-50);max-width:580px;font-weight:400}
.section-title{margin-bottom:1rem}

/* TOP BAR */
.top-bar{background:var(--bg-alt);border-bottom:1px solid var(--border);padding:.4rem 0;font-size:.75rem;color:var(--white-50)}
.top-bar a{color:var(--white-50);font-weight:400}
.top-bar a:hover{color:var(--gold)}
.top-bar i{color:var(--gold);font-size:.7rem}
@media(max-width:767px){.top-bar{display:none!important}}

/* NAVBAR */
.navbar-photo{background:rgba(11,11,15,.96)!important;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid var(--border);padding:.7rem 0;transition:all .35s var(--ease);z-index:1050}
.navbar-photo.scrolled{padding:.45rem 0;box-shadow:0 4px 24px rgba(0,0,0,.5);background:rgba(11,11,15,.99)!important}
.navbar-brand{font-family:var(--font-head)!important;font-size:1.4rem!important;font-weight:700!important;color:var(--white)!important;letter-spacing:-.01em;line-height:1.15}
.navbar-brand:hover{color:var(--white)!important}
.navbar-brand span{color:var(--gold)}
.navbar-brand small{display:block;font-family:var(--font-body);font-size:.58rem;font-weight:500;letter-spacing:.2em;text-transform:uppercase;color:var(--white-30);margin-top:-2px}
.navbar-photo .nav-link{color:var(--white-70)!important;font-size:.78rem!important;font-weight:500;letter-spacing:.05em;text-transform:uppercase;padding:.5rem .85rem!important;transition:color .25s var(--ease)}
.navbar-photo .nav-link:hover,.navbar-photo .nav-link.active{color:var(--gold)!important}
.navbar-photo .dropdown-menu{background:var(--bg-card)!important;border:1px solid var(--border)!important;border-radius:0!important;padding:.3rem 0;margin-top:.5rem}
.navbar-photo .dropdown-item{color:var(--white-70)!important;font-size:.8rem;padding:.5rem 1.2rem}
.navbar-photo .dropdown-item:hover,.navbar-photo .dropdown-item:focus{color:var(--gold)!important;background:var(--gold-10)!important}
.navbar-toggler{border:1px solid var(--border-light)!important;padding:.35rem .55rem}
.navbar-toggler-icon{background-image:url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(201,168,76,.85)' stroke-linecap='round' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e")!important}
.navbar-collapse{background:var(--bg)!important}
@media(min-width:992px){.navbar-collapse{background:transparent!important}}

/* BUTTONS */
.btn-gold{display:inline-flex;align-items:center;gap:.5rem;background:var(--gold);color:var(--bg)!important;font-family:var(--font-body);font-weight:600;font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;padding:.7rem 1.6rem;border:2px solid var(--gold);border-radius:0;transition:all .3s var(--ease);cursor:pointer;white-space:nowrap;text-decoration:none}
.btn-gold:hover{background:transparent;color:var(--gold)!important;box-shadow:0 0 24px rgba(201,168,76,.15);text-decoration:none}
.btn-gold-outline{display:inline-flex;align-items:center;gap:.5rem;background:transparent;color:var(--gold)!important;font-family:var(--font-body);font-weight:600;font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;padding:.7rem 1.6rem;border:2px solid var(--gold);border-radius:0;transition:all .3s var(--ease);cursor:pointer;white-space:nowrap;text-decoration:none}
.btn-gold-outline:hover{background:var(--gold);color:var(--bg)!important;text-decoration:none}

/* HERO */
.hero-section{position:relative;min-height:88vh;display:flex;align-items:center;overflow:hidden;background:radial-gradient(ellipse at 20% 50%,rgba(201,168,76,.06) 0%,transparent 50%),radial-gradient(ellipse at 80% 20%,rgba(201,168,76,.04) 0%,transparent 50%),linear-gradient(160deg,#0b0b0f 0%,#14141e 40%,#0f0f18 100%)}
.hero-bg{position:absolute;inset:0;background:url('../img/hero-immo-photo.jpg') center/cover no-repeat;filter:brightness(.35) contrast(1.1) saturate(.8);opacity:0;transition:opacity 1s ease}
.hero-bg.loaded{opacity:1}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(180deg,rgba(11,11,15,.2) 0%,rgba(11,11,15,.75) 70%,var(--bg) 100%)}
.hero-section::before{content:'';position:absolute;top:8%;right:4%;width:300px;height:300px;border:1px solid rgba(201,168,76,.07);border-radius:50%;pointer-events:none}
.hero-section::after{content:'';position:absolute;bottom:12%;right:12%;width:180px;height:180px;border:1px solid rgba(201,168,76,.06);transform:rotate(45deg);pointer-events:none}
.hero-content{position:relative;z-index:2}
.hero-badge{display:inline-flex;align-items:center;gap:.5rem;background:var(--gold-10);border:1px solid var(--gold-20);color:var(--gold);font-size:.68rem;font-weight:600;letter-spacing:.18em;text-transform:uppercase;padding:.5rem 1.2rem;margin-bottom:1.8rem;animation:fadeUp .7s var(--ease) both}
.hero-title{font-size:clamp(2rem,5.5vw,3.6rem);font-weight:700;line-height:1.1;margin-bottom:1.5rem;animation:fadeUp .7s var(--ease) .1s both}
.hero-subtitle{font-size:clamp(.92rem,1.8vw,1.05rem);color:var(--white-50);max-width:520px;font-weight:400;line-height:1.85;margin-bottom:2.2rem;animation:fadeUp .7s var(--ease) .2s both}
.hero-ctas{display:flex;flex-wrap:wrap;gap:1rem;margin-bottom:3rem;animation:fadeUp .7s var(--ease) .3s both}
.hero-stats{display:flex;gap:2.5rem;padding-top:2rem;border-top:1px solid var(--border);animation:fadeUp .7s var(--ease) .45s both}
.hero-stat-number{font-family:var(--font-head);font-size:1.8rem;font-weight:700;color:var(--gold);line-height:1}
.hero-stat-label{font-size:.7rem;color:var(--white-30);text-transform:uppercase;letter-spacing:.1em;margin-top:.25rem}

/* TRUST BAR */
.trust-bar{background:var(--bg-alt);border-top:1px solid var(--border);border-bottom:1px solid var(--border);padding:1rem 0}
.trust-item{display:flex;align-items:center;justify-content:center;gap:.5rem;font-size:.78rem;color:var(--white-50);font-weight:400}
.trust-item i{color:var(--gold);font-size:.9rem}

/* SERVICE CARDS */
.service-card{background:var(--bg-card);border:1px solid var(--border);padding:2.2rem 1.8rem;height:100%;position:relative;overflow:hidden;transition:all .4s var(--ease)}
.service-card::before{content:'';position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,var(--gold),var(--gold-light));transform:scaleX(0);transform-origin:left;transition:transform .4s var(--ease)}
.service-card:hover{border-color:var(--border-light);background:var(--bg-card-hover);transform:translateY(-3px);box-shadow:0 12px 36px rgba(0,0,0,.35)}
.service-card:hover::before{transform:scaleX(1)}
.service-icon{width:50px;height:50px;display:flex;align-items:center;justify-content:center;background:var(--gold-10);border:1px solid var(--gold-20);color:var(--gold);font-size:1.2rem;margin-bottom:1.3rem;transition:all .3s var(--ease)}
.service-card:hover .service-icon{background:var(--gold);color:var(--bg)}
.service-card h3{font-size:1.15rem;margin-bottom:.6rem}
.service-card h3 a{color:var(--white);text-decoration:none}
.service-card h3 a:hover{color:var(--gold)}
.service-card>p{font-size:.88rem;color:var(--white-50)}
.service-features{list-style:none;padding:0;margin:1rem 0}
.service-features li{display:flex;align-items:center;gap:.55rem;font-size:.82rem;color:var(--white-70);padding:.3rem 0}
.service-features li i{color:var(--gold);font-size:.6rem;flex-shrink:0}
.service-link{display:inline-flex;align-items:center;gap:.4rem;font-size:.78rem;font-weight:600;color:var(--gold);letter-spacing:.06em;text-transform:uppercase;margin-top:.3rem}
.service-link i{transition:transform .3s var(--ease)}
.service-link:hover i{transform:translateX(4px)}

/* EQUIPMENT */
.equip-item{display:flex;align-items:center;gap:.8rem;padding:.85rem;background:var(--bg-card);border:1px solid var(--border);margin-bottom:.4rem;transition:border-color .3s var(--ease)}
.equip-item:hover{border-color:var(--border-light)}
.equip-icon{width:40px;height:40px;display:flex;align-items:center;justify-content:center;background:var(--gold-10);color:var(--gold);font-size:.9rem;flex-shrink:0}
.equip-name{font-weight:600;font-size:.82rem;color:var(--white)}
.equip-desc{font-size:.7rem;color:var(--white-30)}

/* PROCESS */
.process-step{text-align:center;padding:1.2rem}
.process-number{font-family:var(--font-head);font-size:2.2rem;font-weight:700;color:var(--gold);line-height:1;margin-bottom:.8rem}
.process-step h3{font-size:1.05rem}
.process-step p{font-size:.85rem;color:var(--white-50)}

/* PRICING */
.pricing-card{background:var(--bg-card);border:1px solid var(--border);padding:2.2rem 1.8rem;text-align:center;height:100%;position:relative;transition:all .4s var(--ease)}
.pricing-card.featured{border-color:var(--gold);box-shadow:0 0 40px rgba(201,168,76,.06)}
.pricing-card.featured::before{content:'POPULAIRE';position:absolute;top:0;left:50%;transform:translateX(-50%) translateY(-50%);background:var(--gold);color:var(--bg);font-size:.6rem;font-weight:700;letter-spacing:.15em;padding:.25rem .9rem}
.pricing-card:hover{transform:translateY(-3px);box-shadow:0 12px 36px rgba(0,0,0,.35)}
.pricing-name{font-family:var(--font-body);font-size:.7rem;font-weight:700;letter-spacing:.22em;text-transform:uppercase;color:var(--gold);margin-bottom:.8rem}
.pricing-price{font-family:var(--font-head);font-size:2.6rem;font-weight:700;color:var(--white);line-height:1;margin-bottom:.25rem}
.pricing-price small{font-size:.9rem;font-weight:400;color:var(--white-30)}
.pricing-desc{font-size:.82rem;color:var(--white-30);margin-bottom:1.3rem;padding-bottom:1.3rem;border-bottom:1px solid var(--border)}
.pricing-features{list-style:none;padding:0;margin-bottom:1.5rem;text-align:left}
.pricing-features li{display:flex;align-items:center;gap:.55rem;font-size:.84rem;color:var(--white-70);padding:.35rem 0}
.pricing-features li i{color:var(--gold);font-size:.6rem;width:14px;text-align:center;flex-shrink:0}

/* TESTIMONIALS */
.testimonial-card{background:var(--bg-card);border:1px solid var(--border);padding:1.8rem;height:100%}
.testimonial-stars{color:var(--gold);font-size:.8rem;margin-bottom:.8rem}
.testimonial-text{font-style:italic;font-size:.9rem;color:var(--white-70);margin-bottom:1.2rem;line-height:1.8}
.testimonial-author{font-weight:600;font-size:.88rem;color:var(--white)}
.testimonial-role{font-size:.72rem;color:var(--white-30)}

/* ZONE CARDS */
.zone-card{display:flex;align-items:center;gap:.7rem;background:var(--bg-card);border:1px solid var(--border);padding:.85rem 1rem;transition:all .3s var(--ease);text-decoration:none}
.zone-card:hover{border-color:var(--gold);background:var(--bg-card-hover);transform:translateX(3px);text-decoration:none}
.zone-card i{color:var(--gold);font-size:.75rem}
.zone-card span{color:var(--white-70);font-size:.84rem;font-weight:500}
.zone-card:hover span{color:var(--gold)}

/* CTA BOX */
.cta-section{position:relative;overflow:hidden}
.cta-box{background:var(--bg-card);border:1px solid var(--border);padding:3rem 2.5rem;text-align:center;position:relative}
.cta-box::before,.cta-box::after{content:'';position:absolute;width:40px;height:40px;border-color:var(--gold);border-style:solid}
.cta-box::before{top:-1px;left:-1px;border-width:2px 0 0 2px}
.cta-box::after{bottom:-1px;right:-1px;border-width:0 2px 2px 0}
.cta-box h2,.cta-box h3{margin-bottom:.75rem}
.cta-box p{max-width:500px;margin-left:auto;margin-right:auto}

/* FAQ */
.faq-item{border-bottom:1px solid var(--border)}
.faq-item .accordion-button{background:transparent!important;color:var(--white)!important;font-family:var(--font-body);font-weight:500;font-size:.95rem;padding:1.1rem 0;box-shadow:none!important;border:none;border-radius:0!important}
.faq-item .accordion-button::after{filter:brightness(0) saturate(100%) invert(72%) sepia(50%) saturate(400%) hue-rotate(10deg)}
.faq-item .accordion-button:not(.collapsed){color:var(--gold)!important}
.faq-item .accordion-body{padding:0 0 1.1rem 0;color:var(--white-50);font-size:.88rem;background:transparent}
.accordion-item{background:transparent!important;border:none!important}
.accordion-collapse{background:transparent!important}

/* BLOG CARDS */
.blog-card{background:var(--bg-card);border:1px solid var(--border);overflow:hidden;height:100%;transition:all .4s var(--ease)}
.blog-card:hover{border-color:var(--border-light);transform:translateY(-2px);box-shadow:0 10px 30px rgba(0,0,0,.3)}
.blog-card-icon{height:160px;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--bg-alt) 0%,var(--bg-card) 100%);border-bottom:1px solid var(--border);font-size:2rem;color:var(--white-15)}
.blog-card-body{padding:1.3rem}
.blog-card-meta{display:inline-flex;gap:.6rem;align-items:center;font-size:.68rem;color:var(--white-30);margin-bottom:.6rem}
.blog-card-meta i{color:var(--gold);font-size:.6rem}
.blog-card h3{font-size:1rem;margin-bottom:.5rem;line-height:1.35}
.blog-card h3 a{color:var(--white);text-decoration:none}
.blog-card h3 a:hover{color:var(--gold)}
.blog-card p{font-size:.82rem;color:var(--white-50);margin:0;line-height:1.6}

/* SIDEBAR */
.sidebar-box{background:var(--bg-card);border:1px solid var(--border);padding:1.6rem;margin-bottom:1.2rem}
.sidebar-box h4{font-family:var(--font-body)!important;font-size:.82rem;font-weight:600;text-transform:uppercase;letter-spacing:.1em;margin-bottom:1rem;padding-bottom:.7rem;border-bottom:1px solid var(--border);color:var(--white)}
.sidebar-box h4 i{color:var(--gold);margin-right:.4rem}
.sidebar-contact{background:linear-gradient(160deg,var(--bg-card) 0%,rgba(201,168,76,.04) 100%);border-color:rgba(201,168,76,.2)}
.sidebar-contact .btn-gold,.sidebar-contact .btn-gold-outline{width:100%;justify-content:center;margin-top:.5rem}
.sidebar-services a{display:flex;align-items:center;gap:.45rem;padding:.45rem 0;font-size:.84rem;color:var(--white-70);border-bottom:1px solid var(--border);text-decoration:none;transition:all .2s var(--ease)}
.sidebar-services a:last-child{border-bottom:none}
.sidebar-services a i{color:var(--gold);font-size:.55rem}
.sidebar-services a:hover{color:var(--gold);padding-left:5px}
.sidebar-guarantees{list-style:none;padding:0;margin:0}
.sidebar-guarantees li{display:flex;align-items:center;gap:.45rem;padding:.35rem 0;font-size:.82rem;color:var(--white-70)}
.sidebar-guarantees li i{color:var(--gold);font-size:.7rem}

/* BREADCRUMBS */
.breadcrumb-section{background:var(--bg-alt);border-bottom:1px solid var(--border);padding:.65rem 0}
.breadcrumb-section .breadcrumb{margin:0;padding:0;background:transparent}
.breadcrumb-section .breadcrumb-item{font-size:.72rem;color:var(--white-30)}
.breadcrumb-section .breadcrumb-item a{color:var(--white-50);text-decoration:none}
.breadcrumb-section .breadcrumb-item a:hover{color:var(--gold)}
.breadcrumb-section .breadcrumb-item.active{color:var(--gold)}
.breadcrumb-item+.breadcrumb-item::before{color:var(--white-15)!important}

/* PAGE HERO */
.page-hero{background:linear-gradient(160deg,var(--bg) 0%,var(--bg-alt) 100%);padding:3.5rem 0 2.5rem;border-bottom:1px solid var(--border);position:relative;overflow:hidden}
.page-hero::after{content:'';position:absolute;top:0;right:0;width:35%;height:100%;background:radial-gradient(ellipse at right,rgba(201,168,76,.03) 0%,transparent 70%)}
.page-hero h1,.page-hero .section-label,.page-hero .section-subtitle{position:relative;z-index:1}

/* TABLE */
.table-dark-custom{background:var(--bg-card);color:var(--white-70);font-size:.84rem;border-collapse:collapse;width:100%}
.table-dark-custom th{background:var(--bg-alt);border:1px solid var(--border);color:var(--gold);font-weight:600;font-size:.72rem;text-transform:uppercase;letter-spacing:.06em;padding:.7rem .8rem}
.table-dark-custom td{border:1px solid var(--border);padding:.7rem .8rem}
.table-dark-custom tbody tr:hover{background:var(--bg-card-hover)}

/* FORM */
.form-dark .form-control,.form-dark .form-select{background:var(--bg)!important;border:1px solid var(--border)!important;color:var(--white)!important;border-radius:0!important;padding:.75rem 1rem;font-family:var(--font-body);font-size:.88rem;transition:border-color .3s var(--ease)}
.form-dark .form-control:focus,.form-dark .form-select:focus{border-color:var(--gold)!important;box-shadow:0 0 0 2px var(--gold-10)!important;background:var(--bg)!important;color:var(--white)!important}
.form-dark .form-control::placeholder{color:var(--white-30)}
.form-dark .form-label{font-size:.78rem;font-weight:500;color:var(--white-70);margin-bottom:.4rem}
.form-dark .form-select option{background:var(--bg-card);color:var(--white)}

/* FOOTER */
.footer{background:var(--bg-alt);border-top:1px solid var(--border);padding:3.5rem 0 0}
.footer h5{font-family:var(--font-body)!important;font-size:.78rem;font-weight:600;letter-spacing:.15em;text-transform:uppercase;color:var(--white);margin-bottom:1.3rem}
.footer p{font-size:.84rem;color:var(--white-50)}
.footer a{color:var(--white-50);text-decoration:none}
.footer a:hover{color:var(--gold)}
.footer ul{list-style:none;padding:0;margin:0}
.footer ul li{padding:.2rem 0}
.footer ul li a{font-size:.82rem;display:flex;align-items:center;gap:.35rem;color:var(--white-50);text-decoration:none}
.footer ul li a i{color:var(--gold);font-size:.5rem}
.footer ul li a:hover{color:var(--gold)}
.footer-bottom{border-top:1px solid var(--border);padding:1.2rem 0;margin-top:2.5rem;font-size:.72rem;color:var(--white-30)}
.footer-bottom a{color:var(--gold);font-weight:500}

/* STICKY MOBILE CTA */
.sticky-cta{display:none;position:fixed;bottom:0;left:0;right:0;z-index:1040;background:rgba(11,11,15,.97);backdrop-filter:blur(12px);border-top:2px solid var(--gold);padding:.6rem .8rem}
.sticky-cta .btn-gold{width:100%;justify-content:center;padding:.75rem;font-size:.85rem}
@media(max-width:767px){.sticky-cta{display:block}body{padding-bottom:65px}}

/* ANIMATIONS */
@keyframes fadeUp{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}
.animate-fade{animation:fadeUp .6s var(--ease) both}
.animate-delay-1{animation-delay:.1s}
.animate-delay-2{animation-delay:.2s}
.animate-delay-3{animation-delay:.3s}
.observe-fade{opacity:1}

/* RESPONSIVE */
@media(max-width:991px){.section-padding{padding:3.2rem 0}.hero-section{min-height:78vh}.hero-stats{gap:1.5rem}.cta-box{padding:2.2rem 1.3rem}}
@media(max-width:767px){body{font-size:14px}.hero-section{min-height:82vh;padding-top:1.5rem}.hero-stats{flex-wrap:wrap;gap:1.2rem}.hero-stat-number{font-size:1.5rem}.hero-ctas{flex-direction:column}.hero-ctas .btn-gold,.hero-ctas .btn-gold-outline{width:100%;justify-content:center}.hero-section::before,.hero-section::after{display:none}.service-card{padding:1.8rem 1.3rem}.pricing-card{padding:1.8rem 1.3rem}.footer{padding:2.5rem 0 0}.cta-box::before,.cta-box::after{display:none}.page-hero{padding:2.5rem 0 1.8rem}h1{font-size:1.7rem!important}}
@media(max-width:400px){.hero-stats{gap:.8rem}.hero-stat-number{font-size:1.3rem}.hero-stat-label{font-size:.6rem}}

.text-muted-custom{color:var(--white-30);font-size:.82rem}