:root{--primary-color:#e3cb02;--primary-dark:#c9b300;--secondary-color:#1a1a1a;--light-bg:#f8f9fa;--white:#ffffff;--gray-light:#e9ecef;--gray:#6c757d;--success:#28a745;--border-radius:12px;--box-shadow:0 10px 30px rgba(0,0,0,0.1);--transition:all 0.4s ease-in-out}*{margin:0;padding:0;box-sizing:border-box}body{font-family:'Open Sans',sans-serif;color:#333;line-height:1.6;background-color:var(--white)}h1,h2,h3,h4,h5,h6{font-family:'Montserrat',sans-serif;font-weight:700;margin-bottom:1rem;color:var(--secondary-color)}.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}.section-title{text-align:center;margin-bottom:3rem}.section-title h2{font-size:2.5rem;position:relative;display:inline-block;padding-bottom:15px;text-transform:uppercase;letter-spacing:1px}.section-title h2::after{content:'';position:absolute;bottom:0;left:50%;transform:translateX(-50%);width:100px;height:5px;background:linear-gradient(90deg,var(--primary-color),var(--primary-dark));border-radius:3px}.btp-hero{background:linear-gradient(rgba(0,0,0,0.7),rgba(0,0,0,0.7)),url('/images/panneaux-btp-france.jpg') center/cover no-repeat;color:var(--white);padding:150px 0 120px;text-align:center;position:relative;min-height:500px;background-attachment:fixed;background-color:#333;animation:heroZoom 10s infinite ease-in-out}@keyframes heroZoom{0%{background-size:100%}50%{background-size:110%}100%{background-size:100%}}.btp-hero h1{font-size:3.5rem;margin-bottom:1.5rem;color:var(--white);animation:fadeInUp 0.8s ease-out;text-shadow:0 3px 6px rgba(0,0,0,0.6);letter-spacing:2px}.hero-kicker{font-family:'Montserrat',sans-serif;font-size:1.1rem;font-weight:600;text-transform:uppercase;letter-spacing:1px;color:var(--primary-color);margin-bottom:0.75rem;animation:fadeInUp 0.6s ease-out}.btp-hero p{font-size:1.4rem;max-width:800px;margin:0 auto 2rem;animation:fadeInUp 1s ease-out;text-shadow:0 1px 3px rgba(0,0,0,0.5)}.hero-cta{display:inline-block;padding:15px 40px;background:linear-gradient(135deg,var(--primary-color),var(--primary-dark));color:var(--secondary-color);border-radius:50px;text-decoration:none;font-weight:600;font-size:1.2rem;transition:var(--transition);box-shadow:0 5px 15px rgba(227,203,2,0.4)}.hero-cta:hover{transform:translateY(-5px);box-shadow:0 10px 20px rgba(227,203,2,0.6)}.hero-mairie-search{position:relative;z-index:5;width:min(720px,100%);margin:2.2rem auto 0;text-align:left;animation:fadeInUp 1.1s ease-out}.hero-mairie-title{display:block;margin:0 0 10px 18px;color:var(--white);font-size:1rem;font-weight:800;text-shadow:0 2px 12px rgba(0,0,0,0.7)}.hero-mairie-search form{position:relative;display:flex;align-items:stretch;width:100%;background:var(--white);border:2px solid rgba(227,203,2,0.95);border-radius:999px;box-shadow:0 18px 42px rgba(0,0,0,0.32);overflow:visible}.hero-mairie-search input[type="search"]{flex:1 1 auto;min-width:0;height:58px;border:0;border-radius:999px 0 0 999px;padding:0 22px;font-size:1rem;font-weight:700;color:var(--secondary-color);background:transparent;outline:none}.hero-mairie-search input[type="search"]::placeholder{color:#666;font-weight:600}.hero-mairie-search button{flex:0 0 auto;height:58px;border:0;border-radius:0 999px 999px 0;padding:0 28px;background:linear-gradient(135deg,var(--primary-color),var(--primary-dark));color:var(--secondary-color);font-size:1rem;font-weight:900;cursor:pointer;display:inline-flex;align-items:center;gap:10px}.hero-mairie-results{position:absolute;top:calc(100% + 8px);left:0;right:0;max-height:280px;overflow-y:auto;background:var(--white);border:1px solid rgba(0,0,0,0.12);border-radius:14px;box-shadow:0 18px 38px rgba(0,0,0,0.28);display:none;padding:6px}.hero-mairie-results.is-open{display:block}.hero-mairie-option,.hero-mairie-empty{width:100%;border:0;background:transparent;color:var(--secondary-color);text-align:left;padding:12px 14px;border-radius:10px;display:flex;justify-content:space-between;gap:16px;font-weight:800}.hero-mairie-option{cursor:pointer}.hero-mairie-option:hover,.hero-mairie-option.is-active{background:rgba(227,203,2,0.18)}.hero-mairie-option span{color:#666;font-weight:700;white-space:nowrap}.hero-mairie-feedback{min-height:22px;margin:9px 18px 0;color:var(--white);font-size:0.88rem;font-weight:700;text-shadow:0 1px 8px rgba(0,0,0,0.65)}.hero-mairie-feedback.is-error{color:#ffef8a}.solutions-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:30px;margin:60px 0}.solution-card{background:var(--white);padding:30px;border-radius:var(--border-radius);text-align:center;transition:var(--transition);box-shadow:var(--box-shadow);position:relative;overflow:hidden;border:2px solid transparent}.solution-card:hover{transform:translateY(-10px);border-color:var(--primary-color);box-shadow:0 15px 30px rgba(0,0,0,0.15)}.solution-card::before{content:'';position:absolute;top:0;left:0;width:100%;height:100%;background:linear-gradient(135deg,rgba(227,203,2,0.1),transparent);opacity:0;transition:var(--transition)}.solution-card:hover::before{opacity:1}.solution-card i{font-size:3.5rem;color:var(--primary-color);margin-bottom:20px;animation:bounceIn 0.5s ease-out}.solution-card h3{font-size:1.6rem;margin-bottom:15px;color:var(--secondary-color)}.solution-card p{font-size:1rem;color:var(--gray)}.plan-chantier{margin:80px 0;position:relative;padding:40px 0;background:var(--light-bg)}.plan-steps{display:flex;flex-wrap:wrap;justify-content:space-between;position:relative}.plan-steps::before{content:'';position:absolute;top:50px;left:5%;right:5%;height:6px;background:linear-gradient(90deg,var(--primary-color),var(--primary-dark));z-index:1;animation:progressLine 2s ease-in-out}@keyframes progressLine{0%{width:0}100%{width:90%}}.plan-step{text-align:center;position:relative;z-index:2;flex:1;min-width:200px;margin-bottom:30px;padding:0 15px}.plan-icon{width:100px;height:100px;background:var(--white);color:var(--primary-color);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:2.5rem;margin:0 auto 20px;box-shadow:0 5px 15px rgba(227,203,2,0.3);border:3px solid var(--primary-color);transition:var(--transition)}.plan-step:hover .plan-icon{transform:scale(1.1)}.plan-step h3{font-size:1.4rem;margin-bottom:10px}.kit-chantier{padding:80px 0;background:var(--white)}.kit-list{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:20px;margin-top:30px}.kit-item{position:relative;padding:20px;background:var(--light-bg);border-radius:var(--border-radius);transition:var(--transition);cursor:pointer}.kit-item:hover{background:var(--white);box-shadow:var(--box-shadow);transform:translateY(-5px)}.kit-item::before{content:'ℹ️';position:absolute;top:10px;right:10px;font-size:1.2rem;opacity:0;transition:var(--transition)}.kit-item:hover::before{opacity:1}.kit-item p{font-size:1rem;color:var(--gray)}.offer-section{padding:80px 0;background:linear-gradient(135deg,var(--secondary-color) 0%,#2d2d2d 100%);color:var(--white)}.offer-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:30px;margin-top:40px}.offer-card{background:var(--white);color:var(--secondary-color);padding:30px;border-radius:var(--border-radius);text-align:center;box-shadow:var(--box-shadow);transition:var(--transition)}.offer-card:hover{transform:translateY(-10px);box-shadow:0 15px 30px rgba(0,0,0,0.2)}.offer-card h3{font-size:1.5rem;margin-bottom:15px}.offer-card p{font-size:1rem;color:var(--gray)}.offer-card .price{font-size:1.8rem;color:var(--primary-color);margin:15px 0;font-weight:600}.testimonials{padding:80px 0;background:var(--light-bg)}.testimonial-carousel{display:flex;gap:30px;overflow-x:auto;scroll-snap-type:x mandatory;padding:20px 0;scrollbar-width:thin;scrollbar-color:var(--primary-color) var(--gray-light)}.testimonial-card{flex:0 0 300px;background:var(--white);padding:30px;border-radius:var(--border-radius);box-shadow:var(--box-shadow);text-align:center;scroll-snap-align:center;transition:var(--transition)}.testimonial-card:hover{transform:translateY(-5px)}.testimonial-card p{font-style:italic;color:var(--gray);margin-bottom:20px}.testimonial-card h4{font-size:1.2rem;color:var(--primary-color)}.guide-section{padding:80px 0;background:var(--white)}.guide-list{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:30px;margin-top:30px}.guide-item{padding:20px;border-radius:var(--border-radius);background:var(--light-bg);transition:var(--transition);text-align:center}.guide-item:hover{background:var(--white);box-shadow:var(--box-shadow);transform:translateY(-5px)}.guide-item i{font-size:2.5rem;color:var(--primary-color);margin-bottom:15px}.guide-item h3{font-size:1.3rem;margin-bottom:10px}.gallery-section{padding:80px 0;background:var(--light-bg)}.gallery-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px;margin-top:30px}.gallery-item{position:relative;overflow:hidden;border-radius:var(--border-radius);box-shadow:var(--box-shadow);transition:var(--transition)}.gallery-item img{width:100%;height:200px;object-fit:cover;transition:var(--transition)}.gallery-item:hover img{transform:scale(1.1)}.gallery-caption{position:absolute;bottom:0;left:0;right:0;background:rgba(0,0,0,0.7);color:var(--white);padding:10px;text-align:center;opacity:0;transition:var(--transition)}.gallery-item:hover .gallery-caption{opacity:1}.action-zone{background:url('/images/action-bg.jpg') center/cover no-repeat;padding:100px 0;text-align:center;position:relative;color:var(--white)}.action-zone::before{content:'';position:absolute;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,0.6);z-index:1}.action-zone .container{position:relative;z-index:2}.action-zone h2{color:var(--white);font-size:2.8rem;margin-bottom:20px;text-shadow:0 2px 4px rgba(0,0,0,0.5)}.action-zone p{font-size:1.3rem;margin-bottom:40px;opacity:0.9}.action-buttons{display:flex;justify-content:center;gap:25px;flex-wrap:wrap}.action-button{padding:20px 40px;border-radius:50px;font-weight:600;font-size:1.2rem;transition:var(--transition);display:inline-flex;align-items:center;gap:15px;text-decoration:none;cursor:pointer;border:none;box-shadow:0 5px 15px rgba(0,0,0,0.3)}.action-button.primary{background:linear-gradient(135deg,var(--primary-color) 0%,var(--primary-dark) 100%);color:var(--secondary-color)}.action-button.primary:hover{transform:scale(1.05);box-shadow:0 10px 20px rgba(227,203,2,0.5)}.action-button.secondary{background:transparent;color:var(--white);border:3px solid var(--primary-color)}.action-button.secondary:hover{background:rgba(227,203,2,0.2);transform:scale(1.05)}.response-box{padding:80px 0;background:var(--light-bg)}.response-item{background:var(--white);border-radius:var(--border-radius);margin-bottom:20px;overflow:hidden;box-shadow:var(--box-shadow);transition:var(--transition)}.response-header{padding:20px;font-size:1.2rem;font-weight:600;cursor:pointer;display:flex;justify-content:space-between;align-items:center;transition:var(--transition)}.response-header:hover{background:rgba(227,203,2,0.1)}.response-header i{transition:var(--transition)}.response-content{padding:0 20px;max-height:0;overflow:hidden;transition:max-height 0.4s ease,padding 0.4s ease}.response-item.active .response-content{max-height:400px;padding:0 20px 20px}.response-item.active .response-header i{transform:rotate(180deg)}.popup-overlay{display:none;position:fixed;top:0;left:0;width:100%;height:100%;background-color:rgba(0,0,0,0.7);z-index:9990;opacity:0;transition:opacity 0.4s ease-in-out}.popup-overlay.active{opacity:1}.popup-content{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);background:var(--white);padding:40px;border-radius:var(--border-radius);box-shadow:0 20px 40px rgba(0,0,0,0.2);width:90%;max-width:600px;max-height:90vh;overflow-y:auto;z-index:9991;opacity:0;transition:opacity 0.4s ease-in-out}.popup-content.active{opacity:1}.close-popup{position:absolute;top:20px;right:20px;font-size:28px;cursor:pointer;color:var(--gray);transition:var(--transition)}.close-popup:hover{color:var(--secondary-color)}.mairie-search-container h3{color:var(--secondary-color);font-size:1.8rem;margin-bottom:25px;font-weight:600;position:relative;padding-bottom:15px;text-align:center}.mairie-search-container h3::after{content:'';position:absolute;bottom:0;left:50%;transform:translateX(-50%);width:80px;height:4px;background:linear-gradient(90deg,var(--secondary-color),var(--primary-color));border-radius:3px}.form-group{margin-bottom:20px}.form-group label{display:block;margin-bottom:8px;font-weight:600}.select2-container--default .select2-selection--single{height:55px;padding:12px 20px;font-size:1.1rem;border:2px solid var(--gray-light);border-radius:8px;background:var(--light-bg);transition:var(--transition)}.select2-container--default .select2-selection--single:hover{border-color:#cbd5e0;background:var(--white)}.select2-container--default .select2-selection--single:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 3px rgba(227,203,2,0.3)}.select2-container--default .select2-selection--single .select2-selection__rendered{color:var(--secondary-color);font-size:1.1rem;line-height:1.5;padding-left:6px}.select2-container--open .select2-dropdown{z-index:10000}.select2-container{z-index:10001}.select2-container--default .select2-dropdown{border:2px solid var(--gray-light);border-radius:8px;background:var(--white);box-shadow:0 10px 20px rgba(0,0,0,0.2)}#searchMairieBtn,#reservePanneauxBtn{width:100%;padding:16px 20px;background:linear-gradient(135deg,var(--primary-color) 0%,var(--primary-dark) 100%);color:var(--secondary-color);border:none;border-radius:8px;font-size:1.1rem;font-weight:600;cursor:pointer;margin-top:20px;transition:var(--transition)}#searchMairieBtn:hover,#reservePanneauxBtn:hover{transform:translateY(-3px);box-shadow:0 10px 20px rgba(227,203,2,0.3)}.selected-mairie-info{margin-top:25px;padding:20px;background:var(--light-bg);border-radius:8px;display:none;border-left:5px solid var(--primary-color);animation:fadeIn 0.4s ease-out;font-size:1.1rem}footer{background:var(--secondary-color);color:var(--white);padding:60px 0 30px}.footer-container{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:40px;margin-bottom:40px}.footer-col h3{color:var(--white);margin-bottom:20px;font-size:1.3rem}.footer-links{list-style:none}.footer-links li{margin-bottom:12px}.footer-links a{color:var(--gray-light);text-decoration:none;transition:var(--transition)}.footer-links a:hover{color:var(--primary-color)}.contact-details div{display:flex;align-items:center;margin-bottom:15px}.contact-details i{margin-right:15px;color:var(--primary-color);width:20px}.copyright{text-align:center;padding-top:30px;border-top:1px solid rgba(255,255,255,0.1);color:var(--gray-light);font-size:0.9rem}@keyframes fadeIn{from{opacity:0}to{opacity:1}}@keyframes fadeInUp{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes bounceIn{0%{transform:scale(0.3);opacity:0}50%{transform:scale(1.2);opacity:1}100%{transform:scale(1)}}@media (max-width:992px){.btp-hero h1{font-size:2.8rem}.section-title h2{font-size:2rem}.plan-steps::before{display:none}.plan-step{flex:100%;margin-bottom:40px}}@media (max-width:768px){.btp-hero{padding:100px 0 80px;min-height:350px}.btp-hero h1{font-size:2.2rem}.btp-hero p{font-size:1.2rem}.section-title h2{font-size:1.8rem}.solution-card{padding:20px}.action-buttons{flex-direction:column}.action-button{width:100%;justify-content:center}.hero-mairie-search form{flex-direction:column;border-radius:18px;overflow:hidden}.hero-mairie-search input[type="search"]{width:100%;border-radius:0;text-align:center}.hero-mairie-search button{width:100%;justify-content:center;border-radius:0}.popup-content{padding:30px 20px}.mairie-search-container h3{font-size:1.5rem}.testimonial-carousel{flex-direction:column;align-items:center}.testimonial-card{flex:0 0 100%;max-width:90%}}