/* ============================================
   Clément Lamotte — Consultant SEO & SEA
   Design System & Global Styles
   ============================================ */

/* --- CSS Variables --- */
:root {
  --color-bg: #0a0f1a;
  --color-bg-light: #101828;
  --color-bg-card: rgba(255,255,255,0.04);
  --color-bg-card-hover: rgba(255,255,255,0.08);
  --color-primary: #4a7dc8;
  --color-primary-light: #6b9de0;
  --color-primary-dark: #2d5a9e;
  --color-accent: #8bb8e0;
  --color-text: #e8ecf4;
  --color-text-muted: #9ca8b8;
  --color-text-dim: #6a7888;
  --color-border: rgba(255,255,255,0.08);
  --color-border-light: rgba(255,255,255,0.12);
  --color-white: #ffffff;
  --color-gold: #c9a84c;
  --color-gold-light: #e0c878;
  --font-heading: 'Playfair Display', Georgia, serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.2);
  --shadow-md: 0 4px 20px rgba(0,0,0,0.3);
  --shadow-lg: 0 8px 40px rgba(0,0,0,0.4);
  --shadow-glow: 0 0 30px rgba(74,125,200,0.15);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --max-width: 1200px;
}

/* --- Reset & Base --- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;font-size:16px}
body{
  font-family:var(--font-body);
  background:var(--color-bg);
  color:var(--color-text);
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--color-primary-light);text-decoration:none;transition:var(--transition)}
a:hover{color:var(--color-accent)}
ul,ol{list-style:none}

/* --- Typography --- */
h1,h2,h3,h4,h5,h6{
  font-family:var(--font-heading);
  font-weight:700;
  line-height:1.2;
  color:var(--color-white);
}
h1{font-size:clamp(2.2rem,5vw,3.8rem);letter-spacing:-0.02em}
h2{font-size:clamp(1.8rem,3.5vw,2.8rem);letter-spacing:-0.01em}
h3{font-size:clamp(1.3rem,2.5vw,1.8rem)}
h4{font-size:clamp(1.1rem,2vw,1.4rem)}
p{margin-bottom:1rem;color:var(--color-text)}
.text-muted{color:var(--color-text-muted)}
.text-accent{color:var(--color-primary-light)}
.text-gold{color:var(--color-gold-light)}
.label{
  font-family:var(--font-mono);
  font-size:0.75rem;
  font-weight:600;
  letter-spacing:0.15em;
  text-transform:uppercase;
  color:var(--color-primary-light);
}

/* --- Layout --- */
.container{
  width:100%;
  max-width:var(--max-width);
  margin:0 auto;
  padding:0 1.5rem;
}
.section{padding:6rem 0}
.section-sm{padding:4rem 0}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:2rem}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:2rem}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:1.5rem}
.flex-center{display:flex;align-items:center;justify-content:center}
.flex-between{display:flex;align-items:center;justify-content:space-between}

/* --- Navigation --- */
.navbar{
  position:fixed;
  top:0;left:0;right:0;
  z-index:1000;
  padding:1rem 0;
  transition:var(--transition);
  background:transparent;
}
.navbar.scrolled{
  background:rgba(10,15,26,0.95);
  backdrop-filter:blur(20px);
  -webkit-backdrop-filter:blur(20px);
  border-bottom:1px solid var(--color-border);
  padding:0.7rem 0;
}
.navbar .container{
  display:flex;
  align-items:center;
  justify-content:space-between;
}
.nav-logo img{
  height:42px;
  width:auto;
  transition:var(--transition);
}
.navbar.scrolled .nav-logo img{height:36px}
.nav-links{display:flex;align-items:center;gap:0.5rem}
.nav-links a{
  padding:0.5rem 1rem;
  font-size:0.9rem;
  font-weight:500;
  color:var(--color-text-muted);
  border-radius:var(--radius-sm);
  transition:var(--transition);
}
.nav-links a:hover,.nav-links a.active{
  color:var(--color-white);
  background:rgba(255,255,255,0.05);
}
.nav-links .btn-nav{
  background:var(--color-primary);
  color:var(--color-white);
  padding:0.5rem 1.2rem;
  border-radius:var(--radius-xl);
  font-weight:600;
}
.nav-links .btn-nav:hover{
  background:var(--color-primary-light);
  transform:translateY(-1px);
}
.nav-burger{
  display:none;
  flex-direction:column;
  gap:5px;
  cursor:pointer;
  padding:5px;
  background:none;
  border:none;
}
.nav-burger span{
  width:24px;height:2px;
  background:var(--color-text);
  border-radius:2px;
  transition:var(--transition);
}
.nav-burger.active span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}
.nav-burger.active span:nth-child(2){opacity:0}
.nav-burger.active span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}

/* --- Mobile Nav --- */
.nav-mobile{
  display:none;
  position:fixed;
  top:0;left:0;right:0;bottom:0;
  background:rgba(10,15,26,0.98);
  backdrop-filter:blur(20px);
  z-index:999;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:1.5rem;
}
.nav-mobile.open{display:flex}
.nav-mobile a{
  font-size:1.3rem;
  font-weight:600;
  color:var(--color-text);
  padding:0.8rem 2rem;
  border-radius:var(--radius-md);
  transition:var(--transition);
}
.nav-mobile a:hover{
  background:rgba(255,255,255,0.05);
  color:var(--color-primary-light);
}

/* --- Buttons --- */
.btn{
  display:inline-flex;
  align-items:center;
  gap:0.5rem;
  padding:0.85rem 2rem;
  font-family:var(--font-body);
  font-size:0.95rem;
  font-weight:600;
  border:none;
  border-radius:var(--radius-xl);
  cursor:pointer;
  transition:var(--transition);
  text-decoration:none;
}
.btn-primary{
  background:linear-gradient(135deg,var(--color-primary),var(--color-primary-dark));
  color:var(--color-white);
  box-shadow:0 4px 15px rgba(74,125,200,0.3);
}
.btn-primary:hover{
  transform:translateY(-2px);
  box-shadow:0 6px 25px rgba(74,125,200,0.4);
  color:var(--color-white);
}
.btn-outline{
  background:transparent;
  color:var(--color-primary-light);
  border:1.5px solid var(--color-primary);
}
.btn-outline:hover{
  background:var(--color-primary);
  color:var(--color-white);
  transform:translateY(-2px);
}
.btn-ghost{
  background:rgba(255,255,255,0.05);
  color:var(--color-text);
  border:1px solid var(--color-border);
}
.btn-ghost:hover{
  background:rgba(255,255,255,0.1);
  border-color:var(--color-border-light);
}
.btn-lg{padding:1rem 2.5rem;font-size:1.05rem}
.btn-sm{padding:0.55rem 1.3rem;font-size:0.85rem}

/* --- Cards --- */
.card{
  background:var(--color-bg-card);
  border:1px solid var(--color-border);
  border-radius:var(--radius-lg);
  padding:2rem;
  transition:var(--transition);
}
.card:hover{
  background:var(--color-bg-card-hover);
  border-color:var(--color-border-light);
  transform:translateY(-4px);
  box-shadow:var(--shadow-md);
}
.card-icon{
  width:56px;height:56px;
  border-radius:var(--radius-md);
  background:rgba(74,125,200,0.12);
  display:flex;align-items:center;justify-content:center;
  margin-bottom:1.2rem;
  font-size:1.5rem;
}
.card-title{margin-bottom:0.5rem}
.card-text{color:var(--color-text-muted);font-size:0.95rem}

/* --- Hero --- */
.hero{
  min-height:100vh;
  display:flex;
  align-items:center;
  position:relative;
  overflow:hidden;
  padding-top:5rem;
}
.hero::before{
  content:'';
  position:absolute;
  top:-20%;right:-10%;
  width:600px;height:600px;
  background:radial-gradient(circle,rgba(74,125,200,0.08) 0%,transparent 70%);
  border-radius:50%;
  pointer-events:none;
}
.hero::after{
  content:'';
  position:absolute;
  bottom:-10%;left:-10%;
  width:400px;height:400px;
  background:radial-gradient(circle,rgba(74,125,200,0.05) 0%,transparent 70%);
  border-radius:50%;
  pointer-events:none;
}
.hero-content{position:relative;z-index:1;max-width:700px}
.hero-badge{
  display:inline-flex;
  align-items:center;
  gap:0.5rem;
  padding:0.5rem 1rem;
  background:rgba(74,125,200,0.1);
  border:1px solid rgba(74,125,200,0.2);
  border-radius:var(--radius-xl);
  font-size:0.85rem;
  color:var(--color-primary-light);
  margin-bottom:1.5rem;
}
.hero h1{margin-bottom:1.5rem}
.hero h1 span{
  background:linear-gradient(135deg,var(--color-primary-light),var(--color-accent));
  -webkit-background-clip:text;
  -webkit-text-fill-color:transparent;
  background-clip:text;
}
.hero-desc{
  font-size:1.15rem;
  color:var(--color-text-muted);
  margin-bottom:2.5rem;
  max-width:560px;
  line-height:1.8;
}
.hero-actions{display:flex;gap:1rem;flex-wrap:wrap}
.hero-stats{
  display:flex;
  gap:3rem;
  margin-top:3.5rem;
  padding-top:2rem;
  border-top:1px solid var(--color-border);
}
.hero-stat-value{
  font-family:var(--font-heading);
  font-size:2rem;
  font-weight:700;
  color:var(--color-white);
}
.hero-stat-label{
  font-size:0.85rem;
  color:var(--color-text-muted);
  margin-top:0.2rem;
}

/* --- Section Headers --- */
.section-header{
  text-align:center;
  max-width:640px;
  margin:0 auto 3.5rem;
}
.section-header .label{margin-bottom:0.75rem;display:block}
.section-header h2{margin-bottom:1rem}
.section-header p{color:var(--color-text-muted);font-size:1.05rem}

/* --- Service Cards --- */
.service-card{
  background:var(--color-bg-card);
  border:1px solid var(--color-border);
  border-radius:var(--radius-lg);
  padding:2.2rem;
  transition:var(--transition);
  position:relative;
  overflow:hidden;
}
.service-card::before{
  content:'';
  position:absolute;
  top:0;left:0;right:0;
  height:3px;
  background:linear-gradient(90deg,var(--color-primary),var(--color-accent));
  opacity:0;
  transition:var(--transition);
}
.service-card:hover{
  background:var(--color-bg-card-hover);
  border-color:var(--color-primary);
  transform:translateY(-6px);
  box-shadow:var(--shadow-glow);
}
.service-card:hover::before{opacity:1}
.service-card .card-icon{margin-bottom:1.5rem}
.service-card h3{margin-bottom:0.6rem;font-size:1.25rem}
.service-card p{color:var(--color-text-muted);font-size:0.9rem;line-height:1.7}
.service-card .btn{margin-top:1.5rem}

/* --- Pricing --- */
.pricing-card{
  background:var(--color-bg-card);
  border:1px solid var(--color-border);
  border-radius:var(--radius-lg);
  padding:2.5rem;
  text-align:center;
  transition:var(--transition);
  position:relative;
}
.pricing-card.featured{
  border-color:var(--color-primary);
  box-shadow:var(--shadow-glow);
}
.pricing-card.featured::before{
  content:'Populaire';
  position:absolute;
  top:-12px;left:50%;
  transform:translateX(-50%);
  background:var(--color-primary);
  color:var(--color-white);
  padding:0.3rem 1.2rem;
  border-radius:var(--radius-xl);
  font-size:0.8rem;
  font-weight:600;
}
.pricing-card:hover{
  transform:translateY(-4px);
  box-shadow:var(--shadow-md);
}
.pricing-label{
  font-family:var(--font-mono);
  font-size:0.75rem;
  letter-spacing:0.1em;
  text-transform:uppercase;
  color:var(--color-primary-light);
  margin-bottom:0.5rem;
}
.pricing-price{
  font-family:var(--font-heading);
  font-size:2.8rem;
  font-weight:700;
  color:var(--color-white);
  margin:0.5rem 0;
}
.pricing-price span{font-size:1rem;color:var(--color-text-muted);font-weight:400}
.pricing-desc{color:var(--color-text-muted);font-size:0.9rem;margin-bottom:1.5rem}
.pricing-features{text-align:left;margin-bottom:2rem}
.pricing-features li{
  padding:0.5rem 0;
  font-size:0.9rem;
  color:var(--color-text-muted);
  display:flex;
  align-items:center;
  gap:0.75rem;
}
.pricing-features li::before{
  content:'✓';
  color:var(--color-primary-light);
  font-weight:700;
  flex-shrink:0;
}
.pricing-features li.disabled{
  opacity:0.4;
}
.pricing-features li.disabled::before{
  content:'—';
  color:var(--color-text-dim);
}

/* --- Simulator --- */
.simulator{
  background:var(--color-bg-light);
  border:1px solid var(--color-border);
  border-radius:var(--radius-xl);
  padding:3rem;
  position:relative;
  overflow:hidden;
}
.simulator::before{
  content:'';
  position:absolute;
  top:-50%;right:-20%;
  width:400px;height:400px;
  background:radial-gradient(circle,rgba(74,125,200,0.06) 0%,transparent 70%);
  pointer-events:none;
}
.simulator-header{margin-bottom:2.5rem;position:relative}
.simulator-display{
  text-align:center;
  margin:2rem 0;
}
.simulator-value{
  font-family:var(--font-heading);
  font-size:4rem;
  font-weight:700;
  color:var(--color-white);
  line-height:1;
}
.simulator-value span{
  font-size:1.5rem;
  color:var(--color-text-muted);
  font-weight:400;
}
.simulator-level{
  font-size:1rem;
  color:var(--color-text-muted);
  margin-top:0.5rem;
}
.simulator-slider{
  width:100%;
  margin:2rem 0;
  position:relative;
}
.simulator-slider input[type="range"]{
  -webkit-appearance:none;
  appearance:none;
  width:100%;
  height:6px;
  border-radius:3px;
  background:linear-gradient(90deg,var(--color-primary) 0%,var(--color-bg-card) 0%);
  outline:none;
  cursor:pointer;
}
.simulator-slider input[type="range"]::-webkit-slider-thumb{
  -webkit-appearance:none;
  width:24px;height:24px;
  border-radius:50%;
  background:var(--color-white);
  box-shadow:0 2px 10px rgba(0,0,0,0.3),0 0 0 4px rgba(74,125,200,0.3);
  cursor:pointer;
  transition:box-shadow 0.2s;
}
.simulator-slider input[type="range"]::-webkit-slider-thumb:hover{
  box-shadow:0 2px 15px rgba(0,0,0,0.4),0 0 0 6px rgba(74,125,200,0.4);
}
.simulator-slider input[type="range"]::-moz-range-thumb{
  width:24px;height:24px;
  border-radius:50%;
  background:var(--color-white);
  box-shadow:0 2px 10px rgba(0,0,0,0.3),0 0 0 4px rgba(74,125,200,0.3);
  cursor:pointer;
  border:none;
}
.slider-labels{
  display:flex;
  justify-content:space-between;
  font-size:0.8rem;
  color:var(--color-text-dim);
  margin-top:0.5rem;
}
.slider-labels span.active{color:var(--color-primary-light);font-weight:600}
.simulator-results{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:1rem;
  margin-top:2rem;
}
.sim-result{
  background:rgba(255,255,255,0.03);
  border:1px solid var(--color-border);
  border-radius:var(--radius-md);
  padding:1.5rem;
  text-align:center;
}
.sim-result-label{
  font-family:var(--font-mono);
  font-size:0.7rem;
  letter-spacing:0.1em;
  text-transform:uppercase;
  color:var(--color-text-dim);
  margin-bottom:0.5rem;
}
.sim-result-value{
  font-family:var(--font-heading);
  font-size:1.8rem;
  font-weight:700;
  color:var(--color-white);
}
.sim-result-detail{
  font-size:0.8rem;
  color:var(--color-text-dim);
  margin-top:0.3rem;
}
.simulator-services{margin-top:2rem}
.simulator-services h4{margin-bottom:1rem;font-size:1rem}
.sim-service-list{display:flex;flex-direction:column;gap:0.5rem}
.sim-service{
  display:flex;
  align-items:center;
  gap:0.75rem;
  padding:0.7rem 1rem;
  background:rgba(255,255,255,0.03);
  border:1px solid var(--color-border);
  border-radius:var(--radius-sm);
  font-size:0.9rem;
  transition:var(--transition);
}
.sim-service.active{
  background:rgba(74,125,200,0.1);
  border-color:rgba(74,125,200,0.3);
  color:var(--color-white);
}
.sim-service.inactive{
  opacity:0.35;
}
.sim-service .dot{
  width:8px;height:8px;
  border-radius:50%;
  background:var(--color-primary-light);
  flex-shrink:0;
}
.sim-service.inactive .dot{
  background:var(--color-text-dim);
}

/* --- Roadmap / Timeline --- */
.roadmap-grid{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:1rem;
}
.roadmap-card{
  background:var(--color-bg-card);
  border:1px solid var(--color-border);
  border-radius:var(--radius-md);
  padding:1.5rem;
  text-align:center;
  transition:var(--transition);
}
.roadmap-card:hover{
  background:var(--color-bg-card-hover);
  border-color:var(--color-border-light);
}
.roadmap-period{
  font-family:var(--font-mono);
  font-size:0.75rem;
  letter-spacing:0.08em;
  color:var(--color-text-dim);
  margin-bottom:0.75rem;
}
.roadmap-icon{font-size:1.5rem;margin-bottom:0.5rem}
.roadmap-card p{font-size:0.9rem;color:var(--color-text-muted)}

/* --- Trust / Expertise --- */
.trust-bar{
  display:flex;
  flex-wrap:wrap;
  gap:2.5rem;
  justify-content:center;
  align-items:center;
  padding:2rem 0;
}
.trust-item{
  text-align:center;
}
.trust-number{
  font-family:var(--font-heading);
  font-size:2.2rem;
  font-weight:700;
  color:var(--color-primary-light);
}
.trust-text{font-size:0.85rem;color:var(--color-text-muted)}

/* --- Process Steps --- */
.process-steps{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(250px,1fr));
  gap:2rem;
  counter-reset:step;
}
.process-step{
  position:relative;
  padding:2rem;
  background:var(--color-bg-card);
  border:1px solid var(--color-border);
  border-radius:var(--radius-lg);
  counter-increment:step;
}
.process-step::before{
  content:counter(step,decimal-leading-zero);
  font-family:var(--font-heading);
  font-size:3rem;
  font-weight:700;
  color:rgba(74,125,200,0.15);
  position:absolute;
  top:1rem;right:1.5rem;
}
.process-step h4{margin-bottom:0.5rem}
.process-step p{font-size:0.9rem;color:var(--color-text-muted)}

/* --- FAQ --- */
.faq-item{
  border:1px solid var(--color-border);
  border-radius:var(--radius-md);
  margin-bottom:0.75rem;
  overflow:hidden;
  transition:var(--transition);
}
.faq-item.active{border-color:var(--color-primary)}
.faq-question{
  padding:1.2rem 1.5rem;
  display:flex;
  justify-content:space-between;
  align-items:center;
  cursor:pointer;
  font-weight:600;
  color:var(--color-text);
  background:transparent;
  border:none;
  width:100%;
  text-align:left;
  font-family:var(--font-body);
  font-size:1rem;
  transition:var(--transition);
}
.faq-question:hover{color:var(--color-white)}
.faq-question .icon{
  transition:var(--transition);
  color:var(--color-primary-light);
  font-size:1.2rem;
  flex-shrink:0;
}
.faq-item.active .faq-question .icon{transform:rotate(45deg)}
.faq-answer{
  max-height:0;
  overflow:hidden;
  transition:max-height 0.3s ease;
}
.faq-answer-inner{
  padding:0 1.5rem 1.2rem;
  color:var(--color-text-muted);
  font-size:0.95rem;
  line-height:1.7;
}

/* --- Contact Form --- */
.form-group{margin-bottom:1.5rem}
.form-label{
  display:block;
  font-size:0.85rem;
  font-weight:600;
  color:var(--color-text-muted);
  margin-bottom:0.5rem;
}
.form-input,.form-textarea,.form-select{
  width:100%;
  padding:0.85rem 1.2rem;
  background:rgba(255,255,255,0.04);
  border:1px solid var(--color-border);
  border-radius:var(--radius-md);
  color:var(--color-text);
  font-family:var(--font-body);
  font-size:0.95rem;
  transition:var(--transition);
}
.form-input:focus,.form-textarea:focus,.form-select:focus{
  outline:none;
  border-color:var(--color-primary);
  box-shadow:0 0 0 3px rgba(74,125,200,0.15);
}
.form-textarea{resize:vertical;min-height:120px}
.form-select{cursor:pointer;-webkit-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%239ca8b8' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 1rem center}
.form-select option{background:var(--color-bg);color:var(--color-text)}
.form-row{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem}

/* --- Footer --- */
.footer{
  background:var(--color-bg-light);
  border-top:1px solid var(--color-border);
  padding:4rem 0 2rem;
}
.footer-grid{
  display:grid;
  grid-template-columns:2fr 1fr 1fr 1fr;
  gap:3rem;
  margin-bottom:3rem;
}
.footer-brand p{
  color:var(--color-text-muted);
  font-size:0.9rem;
  margin-top:1rem;
  max-width:300px;
}
.footer-title{
  font-family:var(--font-body);
  font-size:0.85rem;
  font-weight:700;
  text-transform:uppercase;
  letter-spacing:0.1em;
  color:var(--color-text);
  margin-bottom:1rem;
}
.footer-links a{
  display:block;
  padding:0.3rem 0;
  font-size:0.9rem;
  color:var(--color-text-muted);
  transition:var(--transition);
}
.footer-links a:hover{color:var(--color-primary-light);padding-left:4px}
.footer-bottom{
  border-top:1px solid var(--color-border);
  padding-top:2rem;
  display:flex;
  justify-content:space-between;
  align-items:center;
  font-size:0.85rem;
  color:var(--color-text-dim);
  flex-wrap:wrap;
  gap:1rem;
}
.footer-bottom a{color:var(--color-text-muted)}

/* --- Page Hero (sub-pages) --- */
.page-hero{
  padding:10rem 0 4rem;
  position:relative;
  overflow:hidden;
}
.page-hero::before{
  content:'';
  position:absolute;
  top:-20%;right:-10%;
  width:500px;height:500px;
  background:radial-gradient(circle,rgba(74,125,200,0.06) 0%,transparent 70%);
  pointer-events:none;
}
.page-hero .label{margin-bottom:1rem;display:block}
.page-hero h1{margin-bottom:1rem}
.page-hero p{
  font-size:1.1rem;
  color:var(--color-text-muted);
  max-width:600px;
  line-height:1.8;
}
.breadcrumb{
  display:flex;
  align-items:center;
  gap:0.5rem;
  font-size:0.85rem;
  color:var(--color-text-dim);
  margin-bottom:2rem;
}
.breadcrumb a{color:var(--color-text-muted)}
.breadcrumb span{color:var(--color-text-dim)}

/* --- Feature List --- */
.feature-list{
  display:flex;
  flex-direction:column;
  gap:1rem;
}
.feature-item{
  display:flex;
  gap:1rem;
  align-items:flex-start;
  padding:1.5rem;
  background:var(--color-bg-card);
  border:1px solid var(--color-border);
  border-radius:var(--radius-md);
  transition:var(--transition);
}
.feature-item:hover{
  background:var(--color-bg-card-hover);
  border-color:var(--color-border-light);
}
.feature-icon{
  width:44px;height:44px;
  border-radius:var(--radius-sm);
  background:rgba(74,125,200,0.12);
  display:flex;align-items:center;justify-content:center;
  flex-shrink:0;
  font-size:1.2rem;
}
.feature-content h4{margin-bottom:0.3rem}
.feature-content p{font-size:0.9rem;color:var(--color-text-muted);margin-bottom:0}

/* --- CTA Section --- */
.cta-section{
  background:linear-gradient(135deg,rgba(74,125,200,0.08),rgba(74,125,200,0.02));
  border:1px solid rgba(74,125,200,0.15);
  border-radius:var(--radius-xl);
  padding:4rem 3rem;
  text-align:center;
}
.cta-section h2{margin-bottom:1rem}
.cta-section p{
  color:var(--color-text-muted);
  font-size:1.05rem;
  max-width:500px;
  margin:0 auto 2rem;
}

/* --- Tarif inline --- */
.tarif-highlight{
  display:inline-flex;
  align-items:baseline;
  gap:0.3rem;
  background:rgba(74,125,200,0.1);
  border:1px solid rgba(74,125,200,0.2);
  border-radius:var(--radius-sm);
  padding:0.3rem 1rem;
  margin:0.5rem 0;
}
.tarif-highlight .amount{
  font-family:var(--font-heading);
  font-size:1.5rem;
  font-weight:700;
  color:var(--color-white);
}
.tarif-highlight .unit{
  font-size:0.85rem;
  color:var(--color-text-muted);
}

/* --- Toast / Alert --- */
.toast{
  position:fixed;
  bottom:2rem;right:2rem;
  padding:1rem 1.5rem;
  background:var(--color-primary);
  color:var(--color-white);
  border-radius:var(--radius-md);
  font-weight:600;
  box-shadow:var(--shadow-lg);
  z-index:9999;
  transform:translateY(100px);
  opacity:0;
  transition:var(--transition);
}
.toast.show{
  transform:translateY(0);
  opacity:1;
}
.toast.error{background:#c94a4a}

/* --- Animations --- */
@keyframes fadeInUp{
  from{opacity:0;transform:translateY(30px)}
  to{opacity:1;transform:translateY(0)}
}
@keyframes fadeIn{
  from{opacity:0}
  to{opacity:1}
}
.animate{
  opacity:0;
  transform:translateY(30px);
  transition:opacity 0.6s ease,transform 0.6s ease;
}
.animate.visible{
  opacity:1;
  transform:translateY(0);
}
.delay-1{transition-delay:0.1s}
.delay-2{transition-delay:0.2s}
.delay-3{transition-delay:0.3s}
.delay-4{transition-delay:0.4s}

/* --- Responsive --- */
@media(max-width:1024px){
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:768px){
  .nav-links{display:none}
  .nav-burger{display:flex}
  .hero{min-height:auto;padding:8rem 0 4rem}
  .hero-stats{flex-direction:column;gap:1.5rem}
  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr}
  .section{padding:4rem 0}
  .simulator{padding:2rem 1.5rem}
  .simulator-value{font-size:3rem}
  .simulator-results{grid-template-columns:1fr}
  .roadmap-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;gap:2rem}
  .footer-bottom{flex-direction:column;text-align:center}
  .form-row{grid-template-columns:1fr}
  .pricing-card{padding:2rem 1.5rem}
  .cta-section{padding:3rem 1.5rem}
  .page-hero{padding:8rem 0 3rem}
  .process-steps{grid-template-columns:1fr}
}
@media(max-width:480px){
  html{font-size:15px}
  .container{padding:0 1rem}
  .hero h1{font-size:2rem}
  .simulator-value{font-size:2.5rem}
}