/* ─── RESET & BASE ─── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --c1:       #fdfdec;
  --c2:       #9bf4d5;
  --c3:       #1dad9b;
  --c4:       #346357;
  
  --bg:       #ffffff;
  --white:    #FFFFFF;
  --dark:     var(--c4);
  --mid:      #5a736c;
  --accent:   var(--c3);
  --border:   rgba(52, 99, 87, 0.1);
  --card-bg:  #ffffff;
  --r:        8px; /* Un peu plus arrondi pour le côté Modern UX */
  --shadow:   0 10px 30px rgba(52, 99, 87, 0.08); /* Ombre douce et pro */
}

.pattern-dots {
  background-image: radial-gradient(var(--border) 1px, transparent 1px);
  background-size: 24px 24px;
}
.pattern-grid {
  background-image: linear-gradient(var(--border) 1px, transparent 1px), linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 40px 40px;
}

.first-color { background: #fdfdec; }
.second-color { background: #9bf4d5; }
.third-color { background: #1dad9b; }
.fourth-color { background: #346357; }

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', sans-serif;
  background: var(--bg);
  color: var(--dark);
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

h1,h2,h3,h4 { font-family: 'Plus Jakarta Sans', sans-serif; line-height: 1.1; letter-spacing: -0.02em; }
a { text-decoration: none; color: inherit; }
img { display: block; max-width: 100%; }

/* ─── CONTAINER ─── */
.wrap { max-width: 1140px; margin: 0 auto; padding: 0 24px; }

/* ─── NAV ─── */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(255,255,255,0.8);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  transition: all .4s cubic-bezier(0.16, 1, 0.3, 1);
}
nav .wrap { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.logo { font-family: 'Plus Jakarta Sans', sans-serif; font-size: 1.25rem; font-weight: 800; letter-spacing: -1px; color: var(--dark); }
.logo span { color: var(--accent); }
.nav-links { display: flex; gap: 40px; list-style: none; }
.nav-links a { font-size: .95rem; font-weight: 500; color: var(--dark); opacity: 0.7; transition: opacity .3s; }
.nav-links a:hover { opacity: 1; }
.nav-cta {
  background: var(--dark); color: var(--c1);
  padding: 10px 24px; border-radius: var(--r);
  font-size: .9rem; font-weight: 600;
  border: 2px solid var(--dark);
  transition: all .3s cubic-bezier(0.16, 1, 0.3, 1);
}
.nav-cta:hover { background: var(--accent); border-color: var(--accent); color: #fff; transform: translateY(-2px); box-shadow: var(--shadow); }

/* ─── HERO ─── */
#hero {
  padding-top: 160px; padding-bottom: 100px;
  background: var(--c1);
  position: relative; overflow: hidden;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 80px;
  align-items: center;
}
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--c2); color: var(--dark);
  font-size: .85rem; font-weight: 700; letter-spacing: .02em; text-transform: uppercase;
  padding: 6px 16px; border-radius: var(--r);
  margin-bottom: 32px;
}
.hero-left h1 { font-size: clamp(3rem, 6vw, 4.5rem); color: var(--dark); margin-bottom: 24px; letter-spacing: -2px; }
.hero-left h1 em { font-style: normal; color: var(--accent); }
.hero-left p { font-size: 1.25rem; color: var(--mid); margin-bottom: 48px; max-width: 500px; font-weight: 400; line-height: 1.4; }
.hero-btns { display: flex; gap: 20px; flex-wrap: wrap; }
.btn-primary {
  background: var(--accent); color: #fff;
  padding: 16px 36px; border-radius: var(--r);
  font-weight: 700; font-size: 1.05rem;
  border: 2px solid var(--accent);
  cursor: pointer; transition: all .4s cubic-bezier(0.16, 1, 0.3, 1);
  display: inline-block;
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 12px 24px rgba(29, 173, 155, 0.2); }
.btn-outline {
  background: transparent; color: var(--dark);
  padding: 16px 36px; border-radius: var(--r);
  font-weight: 700; font-size: 1.05rem;
  border: 2px solid var(--dark);
  cursor: pointer; transition: all .4s cubic-bezier(0.16, 1, 0.3, 1);
  display: inline-block;
}
.btn-outline:hover { background: var(--dark); color: #fff; transform: translateY(-2px); }

.hero-right { position: relative; }
.hero-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 28px;
  box-shadow: 0 4px 40px rgba(0,0,0,.06);
}
.hero-card-header { display: flex; align-items: center; gap: 12px; margin-bottom: 20px; }
.hero-card-icon { width: 44px; height: 44px; background: var(--blue); border-radius: 10px;
  display: flex; align-items: center; justify-content: center; font-size: 1.3rem; }
.hero-card-header strong { font-family: 'Plus Jakarta Sans', sans-serif; font-size: 1rem; }
.hero-card-header span { font-size: .82rem; color: var(--mid); }
.kpis { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 12px; margin-top: 8px; }
.kpi { background: var(--bg); border-radius: 12px; padding: 16px; text-align: center; }
.kpi-val { font-family: 'Syne', sans-serif; font-size: 1.6rem; font-weight: 800; color: var(--blue); }
.kpi-label { font-size: .75rem; color: var(--mid); margin-top: 2px; }

.trust-bar {
  display: flex; gap: 28px; margin-top: 40px; flex-wrap: wrap;
}
.trust-item { display: flex; align-items: center; gap: 10px; font-size: .92rem; color: var(--mid); }
.trust-icon { font-size: 1.2rem; }
.trust-item i, .service-ico i, .why-ico i, .contact-row i {
  width: 20px; height: 20px; stroke-width: 2.5px;
}
.service-ico i { width: 28px; height: 28px; }
.why-ico i { width: 22px; height: 22px; color: var(--accent); }
.contact-row i { width: 18px; height: 18px; color: var(--accent); }
.stars i { width: 16px; height: 16px; fill: #F59E0B; color: #F59E0B; margin-right: 2px; }

/* ─── SECTION COMMONS ─── */
section { padding: 120px 0; }
.section-label {
  font-size: .85rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase;
  color: var(--accent); margin-bottom: 12px;
}
.section-title { font-size: clamp(2.2rem, 4vw, 3.2rem); margin-bottom: 20px; letter-spacing: -1px; }
.section-sub { font-size: 1.15rem; color: var(--mid); font-weight: 400; max-width: 600px; }

/* ─── SERVICES ─── */
#services { background: var(--white); }
.services-head { margin-bottom: 56px; }
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.service-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 40px;
  transition: all .4s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative; overflow: hidden;
}
.service-card:hover { transform: translateY(-8px); box-shadow: 0 20px 40px rgba(52, 99, 87, 0.1); border-color: var(--accent); }
.service-ico { 
  width: 56px; height: 56px; background: var(--c1); color: var(--dark);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem; margin-bottom: 24px; border-radius: 4px;
}
.service-card h3 { font-size: 1.25rem; margin-bottom: 12px; letter-spacing: -0.5px; }
.service-card p { font-size: .95rem; color: var(--mid); line-height: 1.6; }

/* ─── WHY US ─── */
#why { background: var(--bg); }
.why-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 48px; align-items: center;
}
.why-list { list-style: none; display: flex; flex-direction: column; gap: 20px; margin-top: 32px; }
.why-list li {
  display: flex; gap: 16px; align-items: flex-start;
  background: var(--white); border: 1px solid var(--border);
  border-radius: var(--r); padding: 20px 24px;
}
.why-ico {
  width: 42px; height: 42px; min-width: 42px;
  background: rgba(27,82,212,.1); border-radius: 10px;
  display: flex; align-items: center; justify-content: center; font-size: 1.2rem;
}
.why-list li h4 { font-family: 'Plus Jakarta Sans', sans-serif; font-size: .95rem; margin-bottom: 4px; }
.why-list li p { font-size: .87rem; color: var(--mid); }

.why-visual {
  background: var(--dark);
  border-radius: 24px;
  padding: 40px;
  color: #fff;
  position: relative;
  overflow: hidden;
  min-height: 380px;
  display: flex; flex-direction: column; justify-content: flex-end;
}
.why-visual::before {
  content: '✦';
  position: absolute; top: 24px; right: 30px;
  font-size: 4rem; color: rgba(27,82,212,.4);
}
.why-visual-big { font-family: 'Plus Jakarta Sans', sans-serif; font-size: 3.6rem; font-weight: 800; line-height: 1; margin-bottom: 12px; }
.why-visual-big span { color: var(--blue); }
.why-visual p { font-size: .95rem; color: rgba(255,255,255,.6); max-width: 260px; }

/* ─── ZONE ─── */
#zone { background: var(--dark); color: #fff; padding: 100px 0; }
.zone-inner { display: flex; align-items: center; justify-content: space-between; gap: 60px; flex-wrap: wrap; }
.zone-inner .section-label { color: var(--c2); }
.zone-inner .section-title { color: #fff; margin-bottom: 12px; }
.zone-inner p { color: rgba(255,255,255,0.7); font-size: 1.1rem; }
.zone-tags { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.zone-tag {
  background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.1);
  color: #fff; border-radius: 50px; padding: 8px 20px; font-size: .9rem; font-weight: 600;
  transition: all .3s;
}
.zone-tag:hover { background: var(--accent); border-color: var(--accent); transform: translateY(-2px); }
.zone-cta .btn-primary { background: var(--c1); color: var(--dark); border: none; }
.zone-cta .btn-primary:hover { background: var(--c2); transform: translateY(-2px); box-shadow: 0 10px 20px rgba(0,0,0,0.2); }

/* ─── AVIS ─── */
#avis { background: var(--white); }
.avis-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 48px; }
.avis-card {
  background: var(--white); border: 1px solid var(--border);
  border-radius: var(--r); padding: 40px;
  position: relative; transition: all .4s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 4px 20px rgba(0,0,0,0.02);
}
.avis-card:hover { transform: translateY(-8px); border-color: var(--accent); box-shadow: var(--shadow); }
.avis-badge {
  position: absolute; top: 20px; right: 20px;
  background: var(--c2); color: var(--dark);
  font-size: .7rem; font-weight: 700; text-transform: uppercase;
  padding: 4px 12px; border-radius: 50px;
}
.stars { color: #F59E0B; font-size: 1rem; letter-spacing: 2px; margin-bottom: 20px; display: flex; gap: 2px; }
.stars i { fill: #F59E0B; width: 16px; height: 16px; }
.avis-text { font-size: 1.05rem; color: var(--dark); line-height: 1.6; margin-bottom: 32px; font-weight: 500; }
.avis-author { display: flex; align-items: center; gap: 14px; padding-top: 24px; border-top: 1px solid var(--border); }
.avis-avatar {
  width: 44px; height: 44px; border-radius: 4px;
  background: var(--accent); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-family: 'Plus Jakarta Sans', sans-serif; font-size: .9rem; font-weight: 800;
}
.avis-meta strong { font-size: .95rem; display: block; color: var(--dark); }
.avis-meta span { font-size: .8rem; color: var(--mid); }

/* ─── CONTACT ─── */
#contact { background: var(--bg); }
.contact-grid { display: grid; grid-template-columns: 1fr 1.4fr; gap: 60px; align-items: start; }
.contact-info { margin-top: 32px; display: flex; flex-direction: column; gap: 16px; }
.contact-row {
  display: flex; align-items: center; gap: 14px;
  font-size: .95rem; color: var(--mid);
}
.contact-row span:first-child { font-size: 1.2rem; }
.contact-row a { color: var(--mid); transition: color .2s; }
.contact-row a:hover { color: var(--blue); }

.form-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 48px;
  box-shadow: var(--shadow);
}
.form-card h3 { font-size: 1.5rem; margin-bottom: 32px; letter-spacing: -0.5px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-group { display: flex; flex-direction: column; gap: 8px; margin-bottom: 20px; }
.form-group label { font-size: .85rem; font-weight: 700; color: var(--dark); text-transform: uppercase; letter-spacing: 0.05em; }
.form-group input,
.form-group textarea,
.form-group select {
  font-family: 'Inter', sans-serif;
  font-size: 1rem;
  border: 2px solid var(--border);
  border-radius: var(--r);
  padding: 14px 18px;
  background: #fbfbfb;
  color: var(--dark);
  outline: none;
  transition: all .3s;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--dark);
  background: #fff;
  box-shadow: 4px 4px 0px var(--c2);
}
.form-group textarea { height: 140px; }
.form-submit {
  width: 100%; margin-top: 12px;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 1.1rem; font-weight: 800;
  background: var(--dark); color: var(--c1);
  padding: 18px; border: none; border-radius: var(--r);
  cursor: pointer; transition: all .4s cubic-bezier(0.16, 1, 0.3, 1);
}
.form-submit:hover { background: var(--accent); color: #fff; transform: translateY(-2px); box-shadow: 0 12px 24px rgba(29, 173, 155, 0.2); }

/* ─── FOOTER ─── */
footer {
  background: var(--dark); color: rgba(255,255,255,.5);
  padding: 32px 0; font-size: .85rem;
}
.footer-inner { display: flex; align-items: center; justify-content: space-between; flex-wrap: gap; }
.footer-logo { font-family: 'Plus Jakarta Sans', sans-serif; font-size: 1rem; font-weight: 800; color: #fff; }
.footer-logo span { color: var(--blue); }

/* ─── SCROLL REVEAL ─── */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .6s ease, transform .6s ease; }
.reveal.visible { opacity: 1; transform: none; }

/* ─── MOBILE ─── */
@media (max-width: 992px) {
  .hero-grid { grid-template-columns: 1fr; gap: 40px; text-align: center; }
  .hero-left p { margin-left: auto; margin-right: auto; }
  .hero-btns { justify-content: center; }
  .hero-right { display: none; }
  .why-grid, .contact-grid { grid-template-columns: 1fr; gap: 40px; }
}
@media (max-width: 768px) {
  .services-grid { grid-template-columns: 1fr 1fr; }
  .avis-grid { grid-template-columns: 1fr; }
  .nav-links { display: none; }
}
@media (max-width: 560px) {
  .services-grid { grid-template-columns: 1fr; }
  .form-card { padding: 32px 24px; }
  .form-row { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .services-grid { grid-template-columns: 1fr; }
}

/* ─── TOAST ─── */
#toast {
  position: fixed; bottom: 28px; left: 50%; transform: translateX(-50%) translateY(80px);
  background: var(--dark); color: #fff;
  padding: 14px 28px; border-radius: 50px;
  font-size: .92rem; font-weight: 500;
  box-shadow: 0 8px 32px rgba(0,0,0,.25);
  z-index: 999; transition: transform .4s cubic-bezier(.16,1,.3,1), opacity .4s;
  opacity: 0; pointer-events: none;
}
#toast.show { transform: translateX(-50%) translateY(0); opacity: 1; }
#toast .t-ico { color: var(--green); margin-right: 8px; }

/* ─── PROCESS ─── */
.process-steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; }
.process-step { position: relative; padding: 20px; }
.step-num { 
  font-family: 'Plus Jakarta Sans', sans-serif; font-size: 3.5rem; font-weight: 800; 
  color: var(--c2); opacity: 0.6; line-height: 1; margin-bottom: 20px;
}
.process-step h3 { font-size: 1.4rem; margin-bottom: 12px; color: var(--dark); }
.process-step p { color: var(--mid); line-height: 1.6; font-size: 1rem; }

@media (max-width: 768px) { .process-steps { grid-template-columns: 1fr; } }