/* ===================== VARIABLES ===================== */
:root{
  --dark: #113D3C;
  --dark-hover: #0f1c15;
  --text-heading: #1a1a1a;
  --text-body: #3d3a35;
  --text-muted: #6b6863;
  --bg: #ffffff;
  --border: #e7e5e0;
  --radius-lg: 40px;
  --radius-md: 24px;
  --container: 1240px;
  --font-serif: 'Playfair Display', serif;
  --font-sans: 'Quicksand', sans-serif;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-sans);
  color:var(--text-body);
  background:var(--bg);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{width:100%;display:block;height:auto;max-height:620px;object-fit:cover;object-position:top center;}
a{text-decoration:none;color:inherit;}
h1,h2,h3{font-family:var(--font-serif);color:var(--text-heading);margin:0;font-weight:700;}
p{margin:0 0 1em;}
.container{
  max-width:var(--container);
  margin:0 auto;
  padding:0 24px;
}

/* Header / navigation: desktop-first by default. */
/* Mobile behaviour is defined in the max-width:767px media query below. */

/* ===================== TABLET / DESKTOP ===================== */
@media (min-width: 768px){
  .main-nav{display:flex;flex-direction:row;gap:28px;font-size:0.98rem;}
  .nav-toggle{display:none;}
  .header-tools{display:flex;}
  .logo img{height:44px;}
  .hero{padding-top:16px;margin-top:0;}
}

/* ===================== BUTTONS ===================== */
.btn{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:14px 26px;
  border-radius:999px;
  font-family:var(--font-sans);
  font-weight:700;
  font-size:0.95rem;
  white-space:nowrap;
  transition:background .25s ease, transform .2s ease;
}
.btn-dark{
  background:var(--dark);
  color:#fff;
}
.btn-dark:hover{
  background:#0f2a2a;
  transform:translateY(-2px);
}
.btn .arrow{transition:transform .25s ease;}
.btn:hover .arrow{transform:translateX(4px);}

/* ===================== HEADER ===================== */
.site-header{
  position:sticky;
  top:0;
  z-index:100;
  background:#fff;
  border-bottom:1px solid var(--border);
}
.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
  padding-top:14px;
  padding-bottom:14px;
}
.logo img{height:44px;width:auto;}
.main-nav{
  display:flex;
  gap:28px;
  font-weight:600;
  font-size:0.98rem;
  color:#2b2b2b;
}
.main-nav a{padding-bottom:4px;border-bottom:2px solid transparent;}
.main-nav a.active{border-bottom-color:var(--text-heading);font-weight:700;}
.main-nav a:hover{border-bottom-color:var(--text-muted);}
.header-tools{display:flex;align-items:center;gap:16px;}
.search-box{
  display:flex;
  align-items:center;
  background:#f4f3f1;
  border-radius:999px;
  padding:6px 6px 6px 16px;
  gap:8px;
}
.search-box input{
  border:none;background:transparent;outline:none;
  font-family:var(--font-sans);font-size:0.85rem;width:130px;color:#555;
}
.search-box button{
  border:none;background:#fff;width:30px;height:30px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;color:#333;cursor:pointer;
  box-shadow:0 1px 3px rgba(0,0,0,.12);
}
.socials{display:flex;gap:8px;}
.social-btn{
  width:28px;height:28px;border-radius:8px;
  display:flex;align-items:center;justify-content:center;
}
.lang-btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:44px;
  height:44px;
  border-radius:10px;
  font-size:22px;
  line-height:1;
  text-decoration:none;
  background:transparent;
}
.lang-btn:hover{transform:translateY(-2px)}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.social-btn.fb{background:#3b5998;}
.social-btn.yt{background:#ff0000;}
.nav-toggle{
  display:none;
  flex-direction:column;
  gap:5px;
  background:none;border:none;cursor:pointer;padding:6px;
}
.nav-toggle span{width:24px;height:2px;background:#222;border-radius:2px;}

/* Hamburger transform when active */
.nav-toggle.active span:first-child{transform:translateY(7px) rotate(45deg);}
.nav-toggle.active span:nth-child(2){opacity:0;transform:scaleX(0);}
.nav-toggle.active span:last-child{transform:translateY(-7px) rotate(-45deg);}

/* Ensure nav is above main content on small screens */
@media (max-width: 767px){
  .site-header{position:relative;}
  /* hide desktop nav and show hamburger */
  .main-nav{display:none;}
  .header-tools{display:none;}
  .nav-toggle{display:flex;}
  .logo img{height:40px;}
  .hero{padding-top:16px;margin-top:0;}
  img{max-height:420px;}
  .hero-media > img{border-bottom-left-radius:120px;}

  /* mobile dropdown nav when opened */
  .main-nav{
    position:absolute;
    top:100%;
    left:0;
    right:0;
    padding:12px 16px;
    background:#fff;
    box-shadow:0 12px 30px rgba(0,0,0,0.08);
    border-bottom:1px solid var(--border);
    z-index:90;
    flex-direction:column;
    gap:12px;
  }
  .main-nav.open{display:flex;}
  .main-nav a{padding:10px 0;display:block;border-bottom:1px solid transparent;}
  .main-nav a:last-child{border-bottom:0;}
  .hero_video,
  .hero_video-media,
  .hero_video-copy,
  .video-sound-toggle {
    display:none !important;
  }
}

/* ===================== HERO ===================== */
.hero{
  position:relative;
}
.hero h1{
  text-align:center;
  font-size:1rem; /* mobile-first base */
  max-width:820px;
  margin:0 auto 16px;
  line-height:1.25;
}
.hero-media{
  position:relative;
  overflow:hidden;
  max-width:1500px;
  margin:0 auto;
  
}
.hero-media > img{width:100%;height:auto;display:block;border-bottom-left-radius:200px;}

/* Quote overlay shared styles (used for main image) */
.main-media{position:relative;}
.main-quote{
  position:absolute;
  left:0;
  right:0;
  bottom:0;
  z-index:2;
  pointer-events:none;
}
.main-quote .container{
  width:100%;
  max-width:none;
  margin:0;
  padding:0;
}
.hero-quote-text{
  font-family:var(--font-serif);
  color:var(--dark);
  font-size:clamp(1.4rem, 2.6vw, 2.6rem);
  line-height:1.15;
  margin:0;
  background:linear-gradient(180deg, rgba(255,255,255,0.6), rgba(255,255,255,0.55));
  display:block;
  width:100%;
  padding:22px 32px 18px;
  border-radius:0;
  pointer-events:auto;
}
.h2-hero-quote{
  font-family:var(--font-serif);
  color:var(--dark);
  font-size:clamp(1.4rem, 2.6vw, 2.6rem);
  line-height:1.15;
  margin:0;
  display:block;
  width:100%;
  padding:22px 32px 18px;
  border-radius:0;
  pointer-events:auto;
}
.hero-quote-author{
  margin-top:8px;
  text-align:right;
  font-style:italic;
  color:rgba(17,61,60,0.9);
  font-size:2rem;
  font-family:var(--font-sans);
}

@media (max-width: 767px){
  .main-quote .container{padding:0;}
  .hero-quote-text{font-size:1rem;padding:14px 16px;display:block;width:100%;text-align:center}
  .hero-quote-author{text-align:center;font-size:0.9rem}
}

.hero_video{
  position:absolute;
  right:5%;
  bottom:6%;
  width:min(380px, 38%);
  max-width:380px;
  background: linear-gradient(180deg, rgba(255,255,255,0.62), rgba(250,250,250,0.36));
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  border-radius:28px;
  padding:18px;
  box-shadow:0 24px 50px rgba(0,0,0,.18);
  border:1px solid rgba(255,255,255,0.38);
  display:grid;
  gap:16px;
  overflow:hidden;
  z-index:3;
}
.hero_video::before{
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  border-radius: inherit;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.6), inset 0 -8px 24px rgba(0,0,0,0.06);
}
.hero_video-media{
  border-radius:16px;
  overflow:hidden;
  position:relative;
  background: rgba(0,0,0,0.02);
}
.video-sound-toggle{
  position:absolute;
  top:14px;
  right:14px;
  width:38px;
  height:38px;
  border-radius:14px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  background:rgba(255,255,255,0.9);
  color:#113D3C;
  border:none;
  cursor:pointer;
  box-shadow:0 8px 18px rgba(0,0,0,.14);
  font-size:1rem;
  z-index:4;
}
.video-sound-toggle:hover{
  background:#fff;
}
.hero_video video{
  width:100%;
  display:block;
  height:auto;
  border-radius:12px;
}


.hero_video-copy p{
  margin:0 0 16px;
  color:#353535;
  font-size:0.92rem;
  line-height:1.55;
}
.hero_video-copy .btn{
  width:max-content;
}

.about-section{
  padding: 64px 0;
}
.about-intro{
  padding: 0 0 32px;
}
.intro-copy{
  max-width:760px;
  margin:0 auto;
  text-align:center;
}
.intro-copy .eyebrow{
  margin:0 0 16px;
  font-size:0.95rem;
  font-weight:700;
  text-transform:uppercase;
  letter-spacing:0.16em;
  color:var(--dark);
}
.intro-copy h2{
  font-size:clamp(2.6rem, 3.7vw, 4.2rem);
  margin:0 0 18px;
  line-height:1.05;
}
.intro-copy p{
  margin:0 auto;
  max-width:740px;
  color:var(--text-body);
  font-size:1.05rem;
  line-height:1.8;
}
.about-grid{
  display:grid;
  gap:32px;
  align-items:center;
  padding-bottom:48px;
}
.about-image{
  position:relative;
  overflow:hidden;
  border-radius:36px;
  box-shadow:0 32px 80px rgba(0,0,0,.12);
}
.about-image img{
  width:100%;
  height:auto;
  display:block;
  object-fit:cover;
}
.main-media_video{
 width:100%;
display:flex;
align-items:center;
justify-content:center;
}
.main_video{
  width: 80%;
  height: 400px;
  border-radius:24px;
  overflow:hidden;
  box-shadow:0 32px 80px rgba(0,0,0,.12);
}
.video-card::before{
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0.0), rgba(0,0,0,0.18));
  pointer-events: none;
}
.play-button{
  position:absolute;
  left:50%;
  top:50%;
  transform:translate(-50%, -50%);
  width:72px;
  height:72px;
  border-radius:50%;
  border:none;
  background:#e63946;
  box-shadow:0 20px 40px rgba(0,0,0,.24);
  cursor:pointer;
}
.play-button::after{
  content:'';
  position:absolute;
  left:50%;
  top:50%;
  transform:translate(-42%, -50%);
  width:0;
  height:0;
  border-top:12px solid transparent;
  border-bottom:12px solid transparent;
  border-left:18px solid white;
}
.about-copy{
  max-width:620px;
}
.about-copy .eyebrow{
  margin:0 0 18px;
  font-size:0.95rem;
  font-weight:700;
  text-transform:uppercase;
  letter-spacing:0.16em;
  color:var(--dark);
}
.about-copy h2{
  font-size:clamp(2.4rem, 3.2vw, 3.6rem);
  line-height:1.05;
  margin:0 0 24px;
}
.about-copy p{
  margin:0 0 22px;
  color:var(--text-body);
  font-size:1.05rem;
  line-height:1.75;
}

@media (min-width: 1024px) {
  .about-grid{
    grid-template-columns: 1.1fr 1fr;
  }
}

.hero-card{
  position:absolute;
  right:5%;
  bottom:6%;
  width:min(360px, 34%);
  background:rgba(255,255,255,.9);
  backdrop-filter:blur(6px);
  border-radius:22px;
  padding:16px 16px 20px;
  box-shadow:0 20px 40px rgba(0,0,0,.18);
}
.hero-card-media{
  border-radius:14px;
  overflow:hidden;
  margin-bottom:14px;
}
.hero-card-media img{width:100%;height:110px;object-fit:cover;}
.hero-card p{
  font-size:0.85rem;
  color:var(--text-body);
  margin:0 0 14px;
  line-height:1.45;
}
.btn-sm{
    padding:14px 28px;
    font-size:0.95rem;
  }
  .h2_sous_titre{
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}
.h2{
    display: flex; 
    flex-direction: column;
    align-items: center;
    gap: 18px;
    padding: 0 16px;
    width: 100%;
  }
.h2_sous_titre_text{
  font-size: 2rem;
  text-align: justify;
  margin-top: 20px;
  width: 75%;
}
.h2_sous_titre_text_video{
  font-size: 2rem;
  text-align: center;
  margin-top: 20px;
  width: 75%;
}
/* responsive lead paragraph under the h2 subtitle */
.h2 .h2-lead{
  margin:12px auto 0;
  max-width:800px;
  width:100%;
  text-align:center;
  color:var(--text-body);
  font-size:1.05rem;
  line-height:1.6;
  padding:0 12px;
}

@media (max-width: 1024px){
  .h2_sous_titre_text_video{font-size:1.8rem;width:90%}
  .h2 .h2-lead{max-width:720px;font-size:1rem}
}

@media (max-width: 767px){
  .h2_sous_titre_text_video{font-size:1.25rem;width:100%;padding:0 12px}
  .h2 .h2-lead{max-width:100%;font-size:0.95rem;padding:0 10px}
}
.h2 .btn-sm{
  align-self: flex-start;
  margin-left: calc((100% - 75%) / 2);
}
.main{
  margin-top: 24px;
}

.video-section{
  display: flex;
  justify-content: center;
  padding: 12px 16px 24px;
}

.video-section iframe{
  display: block;
  width: 100%;
  max-width: 900px;
  aspect-ratio: 16 / 9;
  height: auto;
  border-radius: 14px;
}

.video_content{
  width: 100%;
  max-width: 900px;
  padding: 0 12px;
  box-sizing: border-box;
}

/* Explorer section */
.explore-section{
  padding: 56px 0;
}
.explore-section .container{max-width:1200px;}
.explore-section h2{
  font-family:var(--font-serif);
  font-size:2.6rem;
  margin-bottom:28px;
  text-align:center;
}
.explore-grid{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:32px;
  align-items:start;
}
.explore-card{
  background:#fff;
  border-radius:28px;
  padding:20px 20px 36px;
  box-shadow:0 20px 40px rgba(15,22,20,0.06);
  position:relative;
  overflow:hidden;
  display:flex;
  flex-direction:column;
  gap:12px;
}
.explore-card .card-media{
  border-radius:18px;
  overflow:hidden;
  position:relative;
  height:220px;
}
.explore-card .card-media img{width:100%;height:100%;object-fit:cover;display:block}
.card-pill{
  position:absolute;
  left:14px;
  bottom:14px;
  background:#fff;
  padding:8px 12px;
  border-radius:999px;
  box-shadow:0 8px 20px rgba(0,0,0,0.06);
  font-size:0.85rem;
}
.card-content h3{
  font-family:var(--font-serif);
  font-size:1.05rem;
  margin:8px 0 6px;
}
.card-content p{color:var(--text-body);font-size:0.95rem;margin:0}
.card-cta{
  position:absolute;
  right:18px;
  bottom:18px;
  width:40px;height:40px;border-radius:50%;
  background:#fff;border:none;display:flex;align-items:center;justify-content:center;
  box-shadow:0 12px 30px rgba(0,0,0,0.08);font-size:1.2rem;cursor:pointer
}

/* Alternate card background */
.explore-card--alt{background:linear-gradient(180deg, #fbf9f5, #f7f5f0)}

@media (max-width: 1024px){
  .explore-grid{grid-template-columns:repeat(2, 1fr);}
}
@media (max-width: 767px){
  .explore-grid{grid-template-columns:1fr;}
  .explore-card .card-media{height:200px}
}

.feature-section{
  padding: 40px 0;
}
.feature-grid{
  display: grid;
  gap: 40px;
  align-items: center;
}
.feature-section .container{
  display: grid;
  gap: 40px;
}
@media (min-width: 1024px) {
  .feature-grid{
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
.feature-section--reverse .feature-grid{
  direction: rtl;
}
.feature-section--reverse .feature-grid > *{
  direction: ltr;
}
.feature-media{
  position: relative;
  overflow: hidden;
    border-radius: 64px 16px 64px 0;
  box-shadow: 0 24px 60px rgba(0,0,0,.12);
}
.feature-media img{
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}
.feature-quote{
  position: absolute;
  top: 24px;
  left: 24px;
  max-width: 70%;
}
.feature-quote--right{
  left: auto;
  right: 24px;
  text-align: right;
}
.quote-pill{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 18px 28px;
  border-radius: 999px;
  background: rgba(255,255,255,0.84);
  backdrop-filter: blur(14px);
  box-shadow: 0 20px 40px rgba(0,0,0,.14);
}
.quote-pill p{
  margin: 0;
  font-family: var(--font-serif);
  font-size: clamp(0.8rem, 1vw, 1.4rem);
  line-height: 1.15;
  color: var(--text-heading);
}
.feature-text h2{
  font-size: clamp(2rem, 2.4vw, 3rem);
  margin: 0 0 24px;
  line-height: 1.1;
}
.feature-text p{
  margin: 0 0 28px;
  color: var(--text-body);
  font-size: 1rem;
  line-height: 1.75;
  max-width: 680px;
}
.group_paragraphe{
  display: flex;
  flex-direction: column;
  margin-top: 32px;
}
.ligne{
  width: 100%;
  border-top: 1px solid var(--border);
}
@media (max-width: 767px) {
  .feature-section{
    padding: 32px 0;
  }
  .feature-grid{
    display: grid;
    gap: 24px;
  }
  .feature-quote{
    position: static;
    max-width: none;
  }
  .quote-pill{
    width: 100%;
    padding: 16px 20px;
  }
  .feature-text h2{
    font-size: 1.8rem;
  }
}

@media (max-width: 767px) {
  .h2{
    height: auto;
    padding-top: 8px;
    align-items: center;
  }
  .h2_sous_titre_text{
    width: 100%;
    font-size: 1.2rem;
    margin-top: 8px;
    line-height: 1.45;
    text-align: center;
  }
  .h2 .btn-sm{
    align-self: center;
    margin-left: 0;
  }
}
@media (min-width: 768px) and (max-width: 1023px) {
  .h2{
    height: auto;
    padding-top: 32px
  }
  .h2_sous_titre_text{
    width: 85%;
    font-size: 1.5rem;
    margin-top: 14px;
    line-height: 1.55;
  }
}
/* Larger breakpoints: refine spacing, nav and hero for bigger screens */
@media (min-width: 768px){
  .container{padding:0 32px;}
  .search-box input{width:180px;}
  .header-inner{padding-top:16px;padding-bottom:16px;}
  .main-nav a{padding-bottom:6px;}
  .hero h1{font-size:1.9rem;max-width:900px;margin-bottom:16px;}
  img{max-height:620px;}
  .hero-media > img{border-bottom-left-radius:180px;}
}

/* Tablet-specific navbar adjustments (768px - 1023px) */
@media (min-width: 768px) and (max-width: 1023px) {
  .site-header{position:relative;}
  .header-inner{
    display:flex;
    flex-wrap:wrap;
    align-items:center;
    justify-content:space-between;
    gap:12px;
    padding-top:12px;
    padding-bottom:12px;
  }
  .logo img{height:44px;}
  .main-nav{
    display:none;
    position:absolute;
    top:100%;
    left:0;
    right:0;
    padding:12px 16px;
    background:#fff;
    box-shadow:0 12px 30px rgba(0,0,0,0.08);
    border-bottom:1px solid var(--border);
    z-index:90;
    flex-direction:column;
    gap:12px;
  }
  .main-nav.open{display:flex;}
  .main-nav a{padding:10px 0;display:block;border-bottom:1px solid transparent;}
  .main-nav a:last-child{border-bottom:0;}
  .main-nav a{border-radius:8px;}
  .header-tools{display:flex;gap:12px;order:3;width:100%;justify-content:flex-end;}
  .search-box input{width:140px}
  .nav-toggle{display:flex}
}

@media (min-width: 1024px){
  .container{max-width:1240px;padding:0 40px;}
  .header-inner{padding-top:18px;padding-bottom:18px;gap:32px;}
  .logo img{height:32px;}
  .main-nav{gap:36px;font-size:1rem;}
  .search-box input{width:220px;}
  .hero h1{font-size:clamp(2.2rem,1.6vw,2.8rem);max-width:1100px;margin-bottom:16px;}
  .hero{padding-top:16px;margin-top:0;}
  /* place hero-card further from edges on wide screens */
  .hero-card{right:6%;bottom:8%;width:min(420px,30%);}
}

/* Footer styles */
.site-footer{
  border-top:1px solid var(--border);
  padding:48px 0 0;
  background:var(--bg);
}
.footer-grid{
  display:grid;
  grid-template-columns:1.2fr 1fr 1fr;
  gap:32px;
  align-items:start;
  padding:28px 0 36px;
}
.footer-col--brand .footer-logo img{height:48px;width:auto;margin-bottom:18px}
.footer-quote{color:var(--text-body);max-width:360px;margin:0 0 18px;font-size:1rem}
.footer-socials{display:flex;gap:12px}
.social-btn.small{width:34px;height:34px;border-radius:8px;display:inline-flex;align-items:center;justify-content:center;font-size:0.95rem}
.footer-col h4{font-family:var(--font-serif);margin:0 0 16px;font-size:1.15rem}
.footer-links{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:12px}
.footer-links a{color:var(--text-body)}
.footer-contact{color:var(--text-body);line-height:1.9}
.footer-bottom{border-top:1px solid var(--border);padding:18px 0;text-align:center;color:var(--text-muted);font-size:0.95rem}

@media (max-width: 767px){
  .footer-grid{grid-template-columns:1fr;gap:20px;padding:18px 0}
  .footer-col--brand .footer-quote{max-width:100%}
}

/* Responsive refinements */
@media (max-width: 1100px) {
  .container{padding:0 28px}
  .explore-grid{grid-template-columns:repeat(2,1fr);gap:24px}
  .explore-section h2{font-size:2.2rem}
}

@media (max-width: 900px){
  .video-section{padding:8px 12px 20px}
  .video-section iframe{max-width:720px}
  .explore-section{padding:40px 0}
  .explore-card{padding:16px}
  .card-content h3{font-size:1rem}
}

@media (max-width: 768px){
  .container{padding:0 18px}
  .hero h1{font-size:1.4rem}
  .explore-grid{grid-template-columns:1fr;gap:18px}
  .explore-card .card-media{height:180px}
  .card-cta{position:static;right:auto;bottom:auto;margin-left:auto;margin-top:12px}
  .card-pill{left:12px;bottom:12px;padding:6px 10px;font-size:0.8rem}
  .footer-grid{grid-template-columns:1fr;gap:18px}
  .footer-col{padding-bottom:8px}
}

@media (max-width: 480px){
  .explore-card .card-media{height:150px}
  .explore-section h2{font-size:1.6rem}
  .footer-quote{font-size:0.95rem}
  .social-btn.small{width:30px;height:30px}
  .header-inner{padding-top:10px;padding-bottom:10px}
  .search-box input{width:110px}
  .lang-btn{width:36px;height:36px;font-size:18px}
}