@charset "UTF-8";
/* CSS Document */
/* THEME: Artisan 56 - Eco Roofs Inspired 
   COLORS: #000000 (Black), #016390 (Deep Blue), #444444 (Dark Grey)
   STRUCTURE: Bootstrap-based Responsive Design
*/
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;700&family=Roboto:wght@300;400;500&display=swap');
:root {
  --primary: #016390;
  --dark: #000000;
  --grey: #444444;
  --light-grey: #f4f4f4;
  --white: #ffffff;
}
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
body {
  font-family: 'Roboto', sans-serif;
  color: var(--grey);
  line-height: 1.6;
  overflow-x: hidden;
}
h1, h2, h3, .title-font {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  color: var(--dark);
  text-transform: uppercase;
}
/* HEADER & NAVIGATION */
header {
  background: var(--white);
  border-bottom: 3px solid var(--primary);
  padding: 15px 0;
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}
.top-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}
.logo h1 {
  font-size: 1.4rem;
  color: var(--primary);
  margin: 0;
}
.contact-header {
  display: flex;
  gap: 20px;
}
/* BOUTONS CONTACT */
.btn-phone {
  background: var(--primary);
  color: white !important;
  padding: 10px 20px;
  border-radius: 5px;
  text-decoration: none;
  font-weight: bold;
  display: flex;
  align-items: center;
  transition: 0.3s;
}
.btn-phone:hover {
  background: var(--dark);
  transform: translateY(-2px);
}
.btn-mail {
  background: var(--primary);
  color: white !important;
  padding: 10px 20px;
  border-radius: 5px;
  text-decoration: none;
  font-weight: bold;
  display: inline-block;
  transition: 0.3s;
}
.btn-mail:hover {
  background: var(--dark);
}
/* MENU BURGER */
.nav-menu {
  display: flex;
  gap: 15px;
  margin-top: 10px;
  list-style: none;
  justify-content: center;
  border-top: 1px solid #eee;
  padding-top: 10px;
}
.nav-menu a {
  text-decoration: none;
  color: var(--dark);
  font-weight: 500;
  font-size: 0.9rem;
  transition: 0.3s;
}
.nav-menu a:hover {
  color: var(--primary);
}
.burger {
  display: none;
  cursor: pointer;
  font-size: 1.5rem;
}
/* HERO & SECTIONS */
.section-padding {
  padding: 80px 0;
}
.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 15px;
}
.hero-img {
  width: 100%;
  height: 400px;
  object-fit: cover;
  border-radius: 10px;
  margin-bottom: 30px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}
.text-center {
  text-align: center;
}
.section-title {
  margin-bottom: 40px;
  position: relative;
  padding-bottom: 15px;
}
.section-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background: var(--primary);
}
/* CARDS & SERVICES */
.service-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}
.service-card {
  background: var(--white);
  padding: 30px;
  border-radius: 8px;
  border-bottom: 4px solid var(--primary);
  transition: 0.4s;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}
.service-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}
.service-card h3 {
  margin-bottom: 15px;
  font-size: 1.2rem;
  color: var(--primary);
}
/* FOOTER */
footer {
  background: var(--dark);
  color: white;
  padding: 50px 0 20px;
  text-align: center;
}
footer a {
  color: var(--primary);
  text-decoration: none;
  font-weight: bold;
}
.footer-info {
  margin-bottom: 20px;
  font-size: 0.9rem;
  color: #bbb;
}
/* RESPONSIVE SMARTPHONE */
@media (max-width: 768px) {
  .contact-header {
    display: none;
  }
  .burger {
    display: block;
  }
  .nav-menu {
    display: none;
    flex-direction: column;
    text-align: center;
    background: var(--light-grey);
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    padding: 20px 0;
  }
  .nav-menu.active {
    display: flex;
  }
  .phone-mobile-btn {
    display: block !important;
    margin: 15px auto;
    width: 90%;
    text-align: center;
    font-size: 1.2rem;
  }
  .hero-img {
    height: 250px;
  }
}
.phone-mobile-btn {
  display: none;
} /* Caché par défaut */
.no-link {
    color: inherit !important;
    text-decoration: none !important;
    pointer-events: none;
}
iframe {
    display: block;
    margin-top: 50px
}