/* --- VARIABLES --- */ :root {
  --primary: #2d5e3c; /* Vert sombre premium */
  --accent: #79a37d; /* Vert tendre */
  --gold: #c5a059; /* Accentuation dorée/beige */
  --dark: #1b2e1c;
  --light: #f4f8f4;
  --white: #ffffff;
  --shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}
/* --- BASE --- */
* {
  box-sizing: border-box;
}
body {
  margin: 0;
  font-family: 'Open Sans', sans-serif;
  background: var(--light);
  color: var(--dark);
  line-height: 1.6;
}
h1, h2, h3 {
  font-family: 'Montserrat', sans-serif;
  text-transform: uppercase;
}
/* --- HEADER --- */
header {
  background: var(--white);
  padding: 15px 0;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}
.header-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 20px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 1em;
}
.brand img {width: 100%;max-width: 80px;}
.brand h1 {
  font-size: 1.4rem;
  color: var(--primary);
  margin: 0;
  text-decoration: none;
}
.brand h1 span {
  color: var(--gold);
  display: block;
  font-size: 0.9rem;
}
.header-contact {
  display: flex;
  gap: 30px;
  font-size: 0.9rem;
  font-weight: 600;
  align-items: center;
}
.header-contact div:last-child {
  background:#2d5e3c;
  border-radius: 20px;
  padding: 0 10px;
}
.header-contact a {
  color: #fff;
  text-decoration: none;
  font-size: 1.3rem;
  font-weight: 600;
}
/* --- HERO --- */
.global {
  height: 500px;
  background: url('crespieres_elagage.jpg') center/cover no-repeat;
  position: relative;
  color: var(--white);
}
.global-overlay {
  background: rgba(0, 0, 0, 0.4);
  height: 100%;
  display: flex;
  align-items: center;
  padding: 0 20px;
}
.global-content {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}
.top-subtitle {
  color: var(--gold);
  font-weight: bold;
  letter-spacing: 2px;
  text-transform: uppercase;
}
.global h2 {
  font-size: 3rem;
  margin: 15px 0;
  line-height: 1.1;
}
.global p {
  font-size: 1.2rem;
  margin-bottom: 30px;
}
/* --- BOUTON DEVIS --- */
.btn-email {
  display: inline-flex;
  flex-direction: column;
  background: var(--primary);
  color: white !important;
  text-decoration: none;
  padding: 15px 40px;
  border-radius: 50px;
  transition: transform 0.3s ease, background 0.3s ease;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}
.btn-email:hover {
  background: var(--dark);
  transform: translateY(-3px);
}
.btn-email strong {
  font-size: 1.1rem;
  letter-spacing: 1px;
}
.btn-email span {
  font-size: 0.8rem;
  opacity: 0.8;
}
/* --- CONTENU --- */
.contenu {
  max-width: 1100px;
  margin: -50px auto 40px;
  position: relative;
  z-index: 10;
  padding: 0 20px;
}
.intro-section {
  background: var(--white);
  padding: 40px;
  border-radius: 15px;
  box-shadow: var(--shadow);
  text-align: center;
  margin-bottom: 40px;
}
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 25px;
  margin-bottom: 60px;
}
.service-card {
  background: var(--white);
  padding: 30px;
  border-radius: 12px;
  border-bottom: 5px solid var(--gold);
  transition: 0.3s;
}
.service-card:hover {
  transform: translateY(-10px);
}
.service-card h3 {
  color: var(--primary);
  font-size: 1.1rem;
  margin-top: 0;
}
/* --- LISTE --- */
.details-section {
  background: var(--primary);
  color: white;
  padding: 50px;
  border-radius: 15px;
}
.details-section h2 {
  color: var(--gold);
}
.details-section ul {
  list-style: none;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.details-section li::before {
  content: "✓";
  color: var(--gold);
  margin-right: 10px;
  font-weight: bold;
}
/* --- FOOTER --- */
footer {
  background: #1a1a1a;
  color: #999;
  padding: 60px 20px;
  text-align: center;
}
footer strong {
  color: var(--white);
  font-size: 1.2rem;
}
footer a {
  color: var(--gold);
  text-decoration: none;
}
.copy {
  margin-top: 30px;
  font-size: 0.8rem;
  border-top: 1px solid #333;
  padding-top: 20px;
}
/* --- RESPONSIVE --- */
@media (max-width: 768px) {
  .header-container {
    flex-direction: column;
    text-align: center;
    gap: 15px;
  }
  .global h2 {
    font-size: 2rem;
  }
  .global {
    height: auto;
    padding: 80px 0;
  }
  .details-section ul {
    grid-template-columns: 1fr;
  }
  .contenu {
    margin-top: 20px;
  }
}