/* ========================================
   Terrain Pro — Style
   Palette: #1B4332, #7C5C3A, #F8F5F0, #1A1A1A
   Fonts: Playfair Display, DM Sans
   ======================================== */

/* ---------- Reset & Base ---------- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}

:root{
  --green:#1B4332;
  --brown:#7C5C3A;
  --cream:#F8F5F0;
  --dark:#1A1A1A;
  --white:#ffffff;
  --green-light:#2D6A4F;
  --brown-light:#A07850;
  --radius:8px;
  --radius-lg:16px;
  --shadow:0 4px 24px rgba(0,0,0,.08);
  --shadow-lg:0 8px 40px rgba(0,0,0,.12);
  --transition:0.3s ease;
}

html{scroll-behavior:smooth;scroll-padding-top:80px}

body{
  font-family:'DM Sans',system-ui,sans-serif;
  color:var(--dark);
  background:var(--white);
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
}

img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}

.container{
  width:min(1200px,90%);
  margin-inline:auto;
}

/* ---------- Typography ---------- */
h1,h2,h3{font-family:'Playfair Display',Georgia,serif;font-weight:700;line-height:1.2}
h1{font-size:clamp(2.4rem,6vw,4.2rem)}
h2{font-size:clamp(1.8rem,4vw,2.6rem)}
h3{font-size:1.2rem}

.section-title{margin-bottom:.5rem}
.section-subtitle{
  color:#666;
  max-width:560px;
  margin-inline:auto;
  margin-bottom:3rem;
  text-align:center;
}

.section{padding:5rem 0}
.section:nth-child(even){background:var(--cream)}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.5rem;
  padding:.85rem 2rem;
  border-radius:var(--radius);
  font-family:'DM Sans',sans-serif;font-weight:600;font-size:.95rem;
  cursor:pointer;border:2px solid transparent;
  transition:all var(--transition);
}
.btn--primary{background:var(--green);color:var(--white);border-color:var(--green)}
.btn--primary:hover{background:var(--green-light);border-color:var(--green-light)}
.btn--outline{background:transparent;color:var(--white);border-color:var(--white)}
.btn--outline:hover{background:var(--white);color:var(--green)}
.btn--sm{padding:.55rem 1.3rem;font-size:.85rem;border-radius:6px}
.btn--full{width:100%}

/* ---------- Navbar ---------- */
.navbar{
  position:fixed;top:0;left:0;width:100%;z-index:100;
  padding:1rem 0;
  transition:all var(--transition);
}
.navbar.scrolled{
  background:rgba(255,255,255,.97);
  backdrop-filter:blur(10px);
  box-shadow:0 2px 20px rgba(0,0,0,.08);
  padding:.7rem 0;
}
.nav-container{display:flex;align-items:center;justify-content:space-between}

.nav-logo{
  font-family:'Playfair Display',serif;
  font-size:1.5rem;font-weight:800;
  color:var(--white);
  transition:color var(--transition);
}
.nav-logo span{color:var(--brown-light)}
.navbar.scrolled .nav-logo{color:var(--green)}

.nav-links{
  display:flex;align-items:center;
  position:fixed;top:0;right:-100%;width:75%;max-width:320px;height:100vh;
  flex-direction:column;
  background:var(--white);
  padding:5rem 2rem 2rem;
  gap:1.5rem;
  box-shadow:var(--shadow-lg);
  transition:right var(--transition);
}
.nav-links.open{right:0}
.nav-links a{
  font-size:1.05rem;font-weight:500;
  color:var(--dark);
  transition:color var(--transition);
}
.nav-links a:hover{color:var(--green)}
.navbar.scrolled .nav-links a{color:var(--dark)}
.navbar.scrolled .nav-links a:hover{color:var(--green)}

.navbar.scrolled .nav-links .btn--sm{
  background:var(--green);color:var(--white);border-color:var(--green);
}
.nav-links .btn--sm{
  background:var(--green);color:var(--white);border-color:var(--green);
  width:100%;text-align:center;
}

.nav-toggle{display:flex;background:none;border:none;cursor:pointer;padding:.25rem;flex-direction:column;gap:5px}
.nav-toggle span{display:block;width:24px;height:2px;background:var(--white);border-radius:2px;transition:all var(--transition)}
.navbar.scrolled .nav-toggle span{background:var(--dark)}

/* ---------- Hero ---------- */
.hero{
  position:relative;
  min-height:100vh;min-height:100dvh;
  display:flex;align-items:center;justify-content:center;
  background:url('../images/roger-starnes-sr-8Kk5C2FLCV0-unsplash.webp') center/cover no-repeat;
  text-align:center;
  color:var(--white);
}
.hero-overlay{
  position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(27,67,50,.7) 0%,rgba(26,26,26,.65) 100%);
}
.hero-content{position:relative;z-index:2;max-width:750px}
.hero h1 em{font-style:normal;color:var(--brown-light)}
.hero-sub{font-size:clamp(1rem,2.5vw,1.25rem);margin:1.2rem 0 2rem;opacity:.9}
.hero-ctas{display:flex;gap:1rem;justify-content:center;flex-direction:column;align-items:center}
.hero-ctas .btn{width:100%;max-width:300px}

/* ---------- Disclaimer Badge ---------- */
.disclaimer-badge{
  display:inline-flex;align-items:center;gap:.5rem;
  background:rgba(255,255,255,.12);
  backdrop-filter:blur(6px);
  border:1px solid rgba(255,255,255,.2);
  border-radius:var(--radius);
  padding:.6rem 1rem;
  font-size:.8rem;
  margin-bottom:2rem;
  color:rgba(255,255,255,.9);
}
.disclaimer-badge a{text-decoration:underline;font-weight:600}
.disclaimer-badge svg{flex-shrink:0;color:#f0ad4e}

.disclaimer-badge--dark{
  background:rgba(27,67,50,.08);
  border-color:rgba(27,67,50,.15);
  color:var(--dark);
  backdrop-filter:none;
  margin-top:2rem;
}
.disclaimer-badge--dark a{color:var(--green)}

/* ---------- Services ---------- */
.services{text-align:center}
.services-grid{
  display:grid;
  grid-template-columns:1fr;
  gap:1.5rem;
}
.service-card{
  background:var(--white);
  border-radius:var(--radius-lg);
  padding:2.5rem 2rem;
  text-align:center;
  box-shadow:var(--shadow);
  transition:transform var(--transition),box-shadow var(--transition);
}
.service-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.service-icon{
  width:64px;height:64px;
  margin:0 auto 1.2rem;
  background:var(--cream);
  border-radius:50%;
  display:flex;align-items:center;justify-content:center;
}
.service-icon svg{width:32px;height:32px;stroke:var(--green)}
.service-card h3{margin-bottom:.5rem;color:var(--green)}
.service-card p{font-size:.92rem;color:#555;line-height:1.6}

/* ---------- À propos ---------- */
.apropos{background:var(--cream);text-align:center}

.apropos .stats{display:flex;flex-direction:column;gap:1rem;justify-content:center;margin:2rem 0 3rem}
.stat{text-align:center}
.stat strong{
  display:block;
  font-family:'Playfair Display',serif;
  font-size:2rem;font-weight:800;
  color:var(--green);
}
.stat span{font-size:.85rem;color:#666}

.team-grid{
  display:grid;
  grid-template-columns:1fr;
  gap:2rem;
}
.team-card{
  background:var(--white);
  border-radius:var(--radius-lg);
  padding:2rem 1.5rem;
  text-align:center;
  box-shadow:var(--shadow);
  transition:transform var(--transition),box-shadow var(--transition);
}
.team-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.team-photo{
  width:140px;height:140px;
  margin:0 auto 1.2rem;
  border-radius:50%;
  overflow:hidden;
  border:4px solid var(--green);
}
.team-photo img{width:100%;height:100%;object-fit:cover}
.team-card h3{color:var(--green);margin-bottom:.25rem}
.team-role{
  display:block;
  font-size:.85rem;font-weight:600;
  color:var(--brown);
  margin-bottom:.75rem;
}
.team-card p{font-size:.9rem;color:#555;line-height:1.6;text-align:left}

/* ---------- Zone ---------- */
.zone{text-align:center}
.zone-tags{display:flex;flex-wrap:wrap;justify-content:center;gap:.75rem}
.zone-tag{
  background:var(--green);
  color:var(--white);
  padding:.6rem 1.5rem;
  border-radius:100px;
  font-weight:500;font-size:.95rem;
  transition:background var(--transition);
}
.zone-tag:hover{background:var(--green-light)}

/* ---------- Contact ---------- */
.contact{background:var(--cream)}
.contact-grid{
  display:grid;
  grid-template-columns:1fr;
  gap:3rem;
  align-items:start;
}
.contact-info .section-title{text-align:left;margin-bottom:1rem}
.contact-info>p{color:#444;margin-bottom:1.5rem}
.contact-details{display:flex;flex-direction:column;gap:1rem;margin-bottom:1rem}
.contact-details li{display:flex;align-items:center;gap:.75rem;font-size:.95rem}
.contact-details svg{color:var(--green);flex-shrink:0}
.contact-details a{font-weight:500}
.contact-details a:hover{color:var(--green)}

.contact-form{
  background:var(--white);
  border-radius:var(--radius-lg);
  padding:1.5rem;
  box-shadow:var(--shadow);
}
.form-group{margin-bottom:1.2rem}
.form-group label{display:block;font-weight:500;margin-bottom:.4rem;font-size:.9rem}
.form-group input,.form-group textarea{
  width:100%;
  padding:.75rem 1rem;
  border:1.5px solid #ddd;
  border-radius:var(--radius);
  font-family:inherit;font-size:.95rem;
  transition:border-color var(--transition);
  background:var(--cream);
}
.form-group input:focus,.form-group textarea:focus{
  outline:none;
  border-color:var(--green);
}
.form-group textarea{resize:vertical}

.form-success{
  display:flex;align-items:center;gap:.75rem;
  margin-top:1rem;padding:1rem;
  background:#d4edda;
  border-radius:var(--radius);
  color:#155724;
  font-size:.9rem;
}
.form-success svg{flex-shrink:0;stroke:#28a745}

/* ---------- Footer ---------- */
.footer{
  background:var(--dark);
  color:rgba(255,255,255,.7);
  padding:3rem 0 1.5rem;
}
.footer-top{
  display:flex;align-items:center;justify-content:space-between;
  padding-bottom:2rem;
  border-bottom:1px solid rgba(255,255,255,.1);
  margin-bottom:1.5rem;
}
.footer .nav-logo{color:var(--white)}
.footer-links{display:flex;gap:1.5rem}
.footer-links a{font-size:.9rem;transition:color var(--transition)}
.footer-links a:hover{color:var(--white)}

.footer-disclaimer{
  display:flex;align-items:center;gap:.5rem;
  font-size:.8rem;
  padding:.75rem 1rem;
  background:rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.08);
  border-radius:var(--radius);
  margin-bottom:1.5rem;
}
.footer-disclaimer svg{flex-shrink:0;color:#f0ad4e}
.footer-disclaimer a{text-decoration:underline}

.footer-copy{font-size:.8rem;text-align:center}
.footer-copy a{text-decoration:underline}

/* ---------- Fade-in animation ---------- */
.fade-in{
  opacity:0;
  transform:translateY(24px);
  transition:opacity .6s ease,transform .6s ease;
}
.fade-in.visible{
  opacity:1;
  transform:translateY(0);
}

/* ---------- Tablet (481px+) ---------- */
@media(min-width:481px){
  .apropos .stats{flex-direction:row;flex-wrap:wrap;gap:2rem}
  .contact-form{padding:2.5rem}
}

/* ---------- Desktop (769px+) ---------- */
@media(min-width:769px){
  .nav-toggle{display:none}
  .nav-links{
    position:static;width:auto;max-width:none;height:auto;
    flex-direction:row;background:none;
    padding:0;gap:2rem;
    box-shadow:none;transition:none;
  }
  .nav-links a{color:rgba(255,255,255,.9);font-size:.9rem}
  .nav-links a:hover{color:var(--white)}
  .nav-links .btn--sm{
    background:transparent;color:var(--white);border:2px solid var(--white);
    width:auto;text-align:initial;
  }

  .hero-ctas{flex-direction:row;flex-wrap:wrap;align-items:initial}
  .hero-ctas .btn{width:auto;max-width:none}

  .services-grid{grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}
  .team-grid{grid-template-columns:repeat(3,1fr)}
  .contact-grid{grid-template-columns:1fr 1fr}
}