/* ===== VARIABLES ===== */
:root{
  --primary:#3d2b1f;
  --secondary:#c9683a;
  --light:#faf6f1;
  --dark:#241a13;
  --white:#ffffff;
  --font-title:'Space Grotesk', sans-serif;
  --font-body:'Poppins', sans-serif;
}

*{margin:0; padding:0; box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{font-family:var(--font-body); color:var(--dark); line-height:1.6; background:var(--white);}
.container{max-width:1200px; margin:0 auto; padding:0 20px;}
img{max-width:100%; display:block;}
a{text-decoration:none; color:inherit;}
ul{list-style:none;}

h1, h2, h3, h4, h5, h6{
  font-family: var(--font-title);
  font-weight: 700;
}

.section-title{font-family:var(--font-title); font-size:2.5rem; text-align:center; margin-bottom:10px; color:var(--primary);}
.section-title.left{text-align:left;}
.section-sub{text-align:center; color:#666; margin-bottom:50px;}

.btn{display:inline-block; padding:14px 32px; border-radius:30px; font-weight:600; transition:.3s; cursor:pointer; border:none; font-family:inherit; font-size:1rem;}
.btn-primary{background:var(--secondary); color:var(--white);}
.btn-primary:hover{background:#c98829; transform:translateY(-2px);}
.btn-outline{border:2px solid var(--white); color:var(--white); background:transparent;}
.btn-outline:hover{background:var(--white); color:var(--primary);}

section{padding:90px 0;}

/* ===== HEADER ===== */
.header{position:fixed; top:0; left:0; width:100%; background:rgba(255,255,255,0.97); z-index:1000; box-shadow:0 2px 15px rgba(0,0,0,0.08);}
.nav-container{display:flex; justify-content:space-between; align-items:center; padding:18px 20px;}
.logo{font-family:var(--font-title); font-size:1.6rem; font-weight:700; color:var(--primary);}
.logo span{color:var(--secondary);}
.nav ul{display:flex; align-items:center; gap:30px;}
.nav a{font-weight:500; transition:.3s;}
.nav a:hover{color:var(--secondary);}
.btn-nav{background:var(--secondary); color:#fff !important; padding:10px 22px; border-radius:25px;}
.burger{display:none; flex-direction:column; gap:5px; cursor:pointer;}
.burger span{width:28px; height:3px; background:var(--primary); border-radius:2px;}

/* ===== HERO ===== */
.hero{position:relative; height:100vh; display:flex; align-items:center; justify-content:center; text-align:center; background:linear-gradient(rgba(20,20,20,0.55), rgba(20,20,20,0.55)), url('../images/hero-bg.jpg') center/cover no-repeat;}
.hero-content{position:relative; z-index:2; color:#fff; max-width:800px; padding:0 20px;}
.hero-content h1{font-family:var(--font-title); font-size:3.2rem; margin-bottom:20px;}
.hero-content p{font-size:1.2rem; margin-bottom:35px;}
.hero-btns{display:flex; gap:20px; justify-content:center; flex-wrap:wrap;}
.scroll-down{position:absolute; bottom:30px; left:50%; transform:translateX(-50%); color:#fff; font-size:1.8rem; animation:bounce 2s infinite; z-index:2;}
@keyframes bounce{0%,100%{transform:translate(-50%,0);} 50%{transform:translate(-50%,10px);}}

/* ===== ENGAGEMENTS ===== */
.stats{background:var(--primary); padding:60px 0;}
.stats-grid{display:grid; grid-template-columns:repeat(4,1fr); text-align:center; gap:30px;}
.stat-icon{font-size:2.5rem; margin-bottom:12px;}
.stat h3{font-size:1.4rem; color:var(--secondary); font-family:var(--font-title); margin-bottom:8px;}
.stat p{color:#ddd; font-size:.9rem;}

@media(max-width:900px){
  .stats-grid{grid-template-columns:repeat(2,1fr);}
}

/* ===== SERVICES ===== */
.services-grid{display:grid; grid-template-columns:repeat(4,1fr); gap:30px;}
.service-card{background:var(--light); padding:35px 25px; border-radius:15px; text-align:center; transition:.3s;}
.service-card:hover{transform:translateY(-8px); box-shadow:0 15px 35px rgba(0,0,0,0.08);}
.service-card .icon{font-size:2.5rem; margin-bottom:15px;}
.service-card h3{font-family:var(--font-title); margin-bottom:10px; color:var(--primary);}

/* ===== MENUS ===== */
.menus{background:var(--light);}
.menus-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:30px;}
.menu-card{background:#fff; padding:40px 30px; border-radius:15px; text-align:center; position:relative; box-shadow:0 10px 30px rgba(0,0,0,0.05); transition:.3s;}
.menu-card:hover{transform:translateY(-8px);}
.menu-card.featured{border:2px solid var(--secondary); transform:scale(1.05);}
.menu-card h3{font-family:var(--font-title); color:var(--primary); margin-bottom:15px;}
.menu-card .price{font-size:1.8rem; font-weight:700; color:var(--secondary); margin-bottom:20px;}
.menu-card .price span{font-size:1rem; color:#888; font-weight:400;}
.menu-card ul li{padding:8px 0; color:#555; border-bottom:1px solid #f0f0f0;}
.badge{position:absolute; top:-14px; left:50%; transform:translateX(-50%); background:var(--secondary); color:#fff; padding:5px 18px; border-radius:20px; font-size:.8rem; font-weight:600;}

/* ===== DEVIS SIMULATOR ===== */
.devis-section{background:#fff;}
.devis-box{display:grid; grid-template-columns:1fr 1fr; gap:40px; background:var(--light); border-radius:20px; padding:40px; box-shadow:0 10px 40px rgba(0,0,0,0.06);}

.devis-form .form-group{margin-bottom:22px;}
.devis-form label{display:block; font-weight:600; margin-bottom:8px; color:var(--dark);}
.devis-form input, .devis-form select{width:100%; padding:12px 15px; border:1px solid #ddd; border-radius:10px; font-family:inherit; font-size:1rem; background:#fff;}
.devis-form small{color:#888; font-size:.8rem; display:block; margin-top:5px;}

.checkbox-group{display:flex; flex-direction:column; gap:10px; background:#fff; padding:15px; border-radius:10px; border:1px solid #eee;}
.checkbox-group label{display:flex; align-items:center; gap:10px; font-weight:400; font-size:.95rem; cursor:pointer; margin-bottom:0;}
.checkbox-group input{width:auto;}

.devis-result{background:var(--primary); color:#fff; border-radius:15px; padding:35px; display:flex; flex-direction:column; min-width:0;}
.devis-result h3{font-family:var(--font-title); margin-bottom:20px; font-size:1.5rem;}
.result-line{display:flex; justify-content:space-between; padding:10px 0; border-bottom:1px solid rgba(255,255,255,0.15); gap:10px;}
.result-line.total{font-size:1.5rem; font-weight:700; color:var(--secondary); border:none; padding-top:15px;}
.result-line.small{font-size:.85rem; opacity:.85; border:none;}
.devis-result hr{border:none; border-top:1px solid rgba(255,255,255,0.2); margin:10px 0;}

.options-list{margin:15px 0; font-size:.85rem; opacity:.9;}
.options-list span{display:block; padding:3px 0;}

.devis-disclaimer{font-size:.8rem; opacity:.75; margin:15px 0; font-style:italic;}
.devis-result .btn{margin-top:auto; text-align:center; width:100%;}

@media(max-width:900px){
  .devis-box{grid-template-columns:1fr;}
}

/* ===== DEVIS - SECTIONS CENTRALISÉES ===== */
.devis-section h3{
  display:flex;
  align-items:center;
  gap:8px;
  font-size:1.05rem;
  color:var(--primary);
  margin-bottom:12px;
}

.devis-card{
  background:#fff;
  border-radius:10px;
  padding:8px 15px;
  border:1px solid #eee;
  margin-bottom:22px;
}

.checkbox-line, .radio-line{
  display:flex;
  align-items:center;
  gap:10px;
  padding:12px 0;
  border-bottom:1px solid #f0f0f0;
  font-size:.95rem;
  cursor:pointer;
  flex-wrap:wrap;
}
.checkbox-line:last-child, .radio-line:last-child{
  border-bottom:none;
}
.checkbox-line input, .radio-line input{
  width:auto;
  flex-shrink:0;
}
.checkbox-line strong{
  color:var(--secondary);
  margin-left:auto;
  font-size:.85rem;
  white-space:normal;
  word-break:break-word;
  text-align:right;
}

/* ===== GALERIE ===== */
.filters{display:flex; justify-content:center; gap:15px; margin-bottom:40px; flex-wrap:wrap;}
.filter-btn{padding:10px 22px; border:2px solid var(--primary); background:transparent; border-radius:25px; cursor:pointer; font-family:inherit; font-weight:500; transition:.3s;}
.filter-btn.active, .filter-btn:hover{background:var(--primary); color:#fff;}
.gallery-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:20px;}
.gallery-item{overflow:hidden; border-radius:12px; height:280px;}
.gallery-item img{width:100%; height:100%; object-fit:cover; transition:.5s;}
.gallery-item:hover img{transform:scale(1.1);}
.gallery-item.hidden{display:none;}

/* ===== AVIS ===== */
.avis{background:var(--light);}
.avis-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:30px;}
.avis-card{background:#fff; padding:30px; border-radius:15px; box-shadow:0 10px 25px rgba(0,0,0,0.05);}
.stars{color:var(--secondary); font-size:1.2rem; margin-bottom:15px;}
.avis-card p{font-style:italic; margin-bottom:15px; color:#555;}
.avis-card span{font-weight:600; color:var(--primary);}

/* ===== CONTACT ===== */
.contact-grid{display:grid; grid-template-columns:1fr 1fr; gap:60px; align-items:start;}
.contact-info ul{margin:25px 0;}
.contact-info li{padding:8px 0; color:#555;}
.socials{display:flex; gap:20px; margin-top:20px;}
.socials a{font-weight:600; color:var(--primary);}

.contact-form{display:flex; flex-direction:column; gap:15px; background:var(--light); padding:35px; border-radius:15px;}
.contact-form input, .contact-form textarea{padding:14px; border:1px solid #ddd; border-radius:10px; font-family:inherit; font-size:1rem;}
.form-success{display:none; background:#d4edda; color:#155724; padding:12px; border-radius:8px; text-align:center;}

/* ===== FOOTER ===== */
.footer{background:var(--dark); color:#ccc; padding:60px 0 20px;}
.footer-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:40px;}
.footer h3{font-family:var(--font-title); color:#fff; font-size:1.5rem;}
.footer h3 span{color:var(--secondary);}
.footer h4{color:#fff; margin-bottom:15px;}
.footer ul li{margin-bottom:8px;}
.footer a:hover{color:var(--secondary);}
.copyright{text-align:center; padding-top:30px; margin-top:30px; border-top:1px solid #333; font-size:.85rem;}

/* ===== WHATSAPP FLOAT ===== */
.whatsapp-float{position:fixed; bottom:25px; right:25px; background:#25d366; color:#fff; width:60px; height:60px; border-radius:50%; display:flex; align-items:center; justify-content:center; font-size:1.8rem; box-shadow:0 5px 20px rgba(0,0,0,0.2); z-index:999; transition:.3s;}
.whatsapp-float:hover{transform:scale(1.1);}

/* ===== MENUS - MENTION PERSONNALISATION ===== */
.menus-notice{
  max-width:800px;
  margin:0 auto 40px;
  background:#fff;
  border:1px solid var(--secondary);
  border-radius:12px;
  padding:18px 25px;
  text-align:center;
  color:var(--primary);
  font-size:.95rem;
  line-height:1.6;
}

.menu-custom-tag{
  margin-top:18px;
  font-size:.8rem;
  color:var(--secondary);
  font-weight:600;
  text-align:center;
}

/* ===== RESPONSIVE ===== */
@media(max-width:900px){
  .services-grid, .menus-grid, .gallery-grid, .avis-grid, .footer-grid, .stats-grid{grid-template-columns:repeat(2,1fr);}
  .contact-grid{grid-template-columns:1fr;}
  .hero-content h1{font-size:2.2rem;}
}

@media(max-width:768px){
  .nav{position:fixed; top:70px; left:0; width:100%; background:#fff; height:0; overflow:hidden; transition:.4s;}
  .nav.active{height:calc(100vh - 70px);}
  .nav ul{flex-direction:column; padding:30px 0; gap:20px;}
  .burger{display:flex;}
  .stats-grid{grid-template-columns:repeat(2,1fr);}
  .services-grid, .gallery-grid, .avis-grid, .footer-grid{grid-template-columns:1fr;}
  .menu-card.featured{transform:none;}
}

/* ===== DEVIS DÉTAILLÉ (TVA) ===== */
.radio-group{display:flex; flex-direction:column; gap:12px; background:#fff; padding:15px; border-radius:10px; border:1px solid #eee;}
.radio-group label{display:flex; align-items:center; gap:10px; font-weight:400; font-size:.95rem; cursor:pointer;}
.radio-group input{width:auto;}

.sub-option{background:#fff; padding:12px 15px; border-radius:10px; border:1px solid #eee;}
.sub-option label{display:flex; align-items:center; gap:10px; font-weight:400; cursor:pointer;}
.sub-option input{width:auto;}

.result-block{margin-bottom:8px;}
.block-title{font-size:.85rem; opacity:.8; margin-bottom:3px; font-weight:600; word-break:break-word; white-space:normal;}
.block-title span{font-weight:400; opacity:.7;}

.result-line.total-ht{font-size:1.15rem; font-weight:700; color:#ffd28a; border:none; padding-top:8px;}

.tva-breakdown{background:rgba(255,255,255,0.08); border-radius:10px; padding:12px 15px; margin:10px 0; font-size:.82rem;}
.tva-breakdown .tva-line{display:flex; justify-content:space-between; padding:3px 0; opacity:.9; gap:10px;}

/* ===== FOOTER - CENTRAGE ===== */
.footer-bottom {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: 10px;
  padding: 30px 20px;
  width: 100%;
}

.footer-bottom p {
  margin: 0;
  text-align: center;
}

.footer-legal-links {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
  text-align: center;
}

.footer-legal-links a {
  color: #ccc;
  font-size: 0.85rem;
  text-decoration: none;
  transition: 0.3s;
}
.footer-legal-links a:hover { color: #fff; }

/* ===== VALIDATION PRIX MINIMUM ===== */
.input-error {
  border: 2px solid #e74c3c !important;
  background-color: #fdecea;
  animation: shake 0.4s ease-in-out;
}

.btn-disabled {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

#prixPersonneError {
  display: none;
  color: #e74c3c;
  font-size: 0.85rem;
  margin-top: 6px;
  font-weight: 600;
  animation: shakeText 0.4s ease-in-out;
}

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  20% { transform: translateX(-6px); }
  40% { transform: translateX(6px); }
  60% { transform: translateX(-4px); }
  80% { transform: translateX(4px); }
}

@keyframes shakeText {
  0%, 100% { transform: translateX(0); opacity: 1; }
  20% { transform: translateX(-4px); }
  40% { transform: translateX(4px); }
  60% { transform: translateX(-3px); }
  80% { transform: translateX(3px); }
}

/* ===== FAQ ===== */
.faq{background:var(--light);}

.faq .container{max-width:850px;}

.faq-item{
  background:#fff;
  border-radius:15px;
  margin-bottom:18px;
  overflow:hidden;
  box-shadow:0 10px 25px rgba(0,0,0,0.05);
  border:1px solid #eee;
  transition:.3s;
}

.faq-item:hover{
  box-shadow:0 15px 35px rgba(0,0,0,0.08);
}

.faq-question{
  width:100%;
  background:none;
  border:none;
  text-align:left;
  padding:24px 30px;
  font-family:var(--font-title);
  font-size:1.1rem;
  font-weight:700;
  color:var(--primary);
  cursor:pointer;
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:15px;
}

.faq-icon{
  font-size:1.6rem;
  color:var(--secondary);
  flex-shrink:0;
  transition:transform .3s ease;
  font-weight:400;
}

.faq-item.active .faq-icon{
  transform:rotate(45deg);
}

.faq-answer{
  max-height:0;
  overflow:hidden;
  transition:max-height .35s ease, padding .35s ease;
  padding:0 30px;
}

.faq-item.active .faq-answer{
  max-height:300px;
  padding:0 30px 24px;
}

.faq-answer p{
  color:#555;
  font-size:.95rem;
  line-height:1.7;
}

@media(max-width:768px){
  .faq-question{padding:20px 22px; font-size:1rem;}
  .faq-item.active .faq-answer{padding:0 22px 20px;}
  .faq-answer{padding:0 22px;}
}

/* ===== FIX ANTI SCROLL HORIZONTAL GLOBAL ===== */
html, body {
  overflow-x: hidden;
}