:root{
  --green:#2f652d;
  --dark:#111;
  --muted:#667085;
  --shadow:0 18px 50px rgba(16,24,40,.14);
  --container:min(1180px,calc(100vw - 40px));
}

*{box-sizing:border-box}

html{scroll-behavior:smooth}

body{
  margin:0;
  font-family:Arial,Helvetica,sans-serif;
  color:var(--dark);
  background:#fff;
  overflow-x:hidden;
}

a{text-decoration:none;color:inherit}
button{font-family:inherit}

/* ================= HEADER - SLIMMER ================= */
.site-header{
  position:fixed;
  top:0;
  left:0;
  width:100%;
  height:86px;
  padding:14px clamp(20px,5.5vw,72px);
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:26px;
  z-index:1000;
  color:#fff;
  background:transparent;
  transition:.3s ease;
}

.site-header.scrolled{
  height:70px;
  background:#fff;
  color:#202020;
  box-shadow:0 8px 30px rgba(0,0,0,.1);
}

.brand{
  display:flex;
  align-items:center;
  gap:14px;
  min-width:300px;
}

.brand img{
  width:74px;
  height:auto;
  transition:.3s ease;
}

.site-header.scrolled .brand img{
  width:56px;
}

.brand-copy{
  display:flex;
  flex-direction:column;
  gap:4px;
}

.brand-copy strong{
  font-size:17px;
  line-height:1.1;
  font-weight:800;
  text-shadow:0 2px 8px rgba(0,0,0,.18);
}

.site-header.scrolled .brand-copy strong{
  text-shadow:none;
}

.brand-copy em{
  font-size:13px;
  color:inherit;
  opacity:.95;
}

.site-header.scrolled .brand-copy em{
  display:none;
}

.main-nav{
  display:flex;
  align-items:center;
  gap:clamp(16px,2.5vw,34px);
}

.main-nav a,
.nav-link,
.lang-btn,
.search-btn{
  font-size:19px;
  color:inherit;
  background:transparent;
  border:0;
  cursor:pointer;
  white-space:nowrap;
}

.nav-link.active{
    color:#2f652d;
    padding-bottom:14px;
}

.nav-link{
    position:relative;
    transition:all .3s ease;
}

.nav-link::after{
    content:'';
    position:absolute;
    left:0;
    bottom:0;
    width:0%;
    height:2px;
    background:#2f652d;
    transition:.3s ease;
}

.nav-link:hover::after{
    width:100%;
}

.nav-link.active::after{
    width:100%;
}

.site-header.scrolled .nav-link.active{
  padding-bottom:7px;
}

.nav-dropdown,
.language-switcher{
  position:relative;
}

.dropdown-menu,
.lang-menu{
  position:absolute;
  top:40px;
  left:0;
  display:none;
  min-width:235px;
  background:#fff;
  color:#111;
  padding:14px 0;
  box-shadow:var(--shadow);
  z-index:1200;
}

.lang-menu{
  right:0;
  left:auto;
  min-width:170px;
  border-radius:8px;
  overflow:hidden;
}

.dropdown-menu.show,
.lang-menu.show{
  display:block;
}

.dropdown-menu a,
.lang-menu button{
  display:block;
  width:100%;
  padding:10px 24px;
  color:#111;
  background:#fff;
  border:0;
  text-align:left;
  font-size:16px;
  cursor:pointer;
}

.dropdown-menu a:hover,
.lang-menu button:hover{
  background:#f3f6f2;
  color:var(--green);
}

.search-btn{font-size:26px}

.nav-toggle{
  display:none;
  width:42px;
  height:42px;
  border:0;
  background:rgba(255,255,255,.15);
  border-radius:8px;
  align-items:center;
  justify-content:center;
  flex-direction:column;
  gap:5px;
  color:inherit;
}

.nav-toggle span{
  width:22px;
  height:2px;
  background:currentColor;
  display:block;
}

/* ================= HERO - REFIT FROM START ================= */
.hero{
  position:relative;
  min-height:720px;
  height:100vh;
  background:
    linear-gradient(rgba(0,0,0,.04),rgba(0,0,0,.18)),
    url("pic-1-zero-waste-building-10.png") center/cover no-repeat;
  overflow:hidden;
  display:flex;
  align-items:center;
}

.hero-line{
  position:absolute;
  top:124px;
  left:clamp(20px,6vw,80px);
  right:clamp(20px,20vw,330px);
  height:1px;
  background:rgba(255,255,255,.75);
  z-index:2;
}

.site-header.scrolled~main .hero-line{
  display:none;
}

/* Green box reduced significantly */
.hero-quote{
  position:relative;
  z-index:3;
  width:min(760px,62vw);
  min-height:230px;
  background:rgba(44,96,42,.84);
  clip-path:polygon(0 0,100% 0,72% 100%,0 100%);
  padding:36px clamp(28px,4.8vw,70px);
  color:#fff;
  margin-top:54px;
  display:flex;
  align-items:center;
  gap:10px;
}

.hero-quote h1{
  font-size:clamp(32px,3.8vw,56px);
  line-height:1.16;
  font-weight:300;
  margin:0;
  max-width:470px;
}

.quote-open,
.quote-close{
  font-size:74px;
  font-weight:800;
  line-height:.65;
}

.quote-close{
  align-self:flex-end;
  margin-bottom:40px;
  margin-left:-10px;
}

/* White shapes reduced and moved further right */
.hero-shape{
  position:absolute;
  background:rgba(255,255,255,.78);
  transform:rotate(45deg);
  box-shadow:0 14px 38px rgba(0,0,0,.16);
  z-index:1;
  pointer-events:none;
}


/* ================= STATS ================= */
.stats-card{
  width:var(--container);
  margin:-56px auto 80px;
  background:#fff;
  box-shadow:var(--shadow);
  padding:38px 46px;
  display:grid;
  grid-template-columns:1.2fr repeat(3,1fr);
  gap:30px;
  align-items:center;
  position:relative;
  z-index:4;
}

.stat-year{
  font-size:23px;
  line-height:1.25;
}

.stat-year strong{
  font-size:42px;
}

.stat-item{
  display:grid;
  grid-template-columns:50px 1fr;
  column-gap:14px;
  align-items:center;
}

.stat-item img{
  width:50px;
  height:50px;
  object-fit:contain;
  grid-row:span 2;
}

.stat-item strong{
  font-size:36px;
  font-weight:500;
}

.stat-item span{
  font-size:16px;
  line-height:1.1;
}

/* ================= SECTIONS ================= */
.section{
  width:var(--container);
  margin:0 auto 110px;
}

.eyebrow{
  display:inline-block;
  color:var(--green);
  text-transform:uppercase;
  letter-spacing:.14em;
  font-size:13px;
  font-weight:700;
  margin-bottom:14px;
}

.section h2{
  font-size:clamp(30px,4vw,54px);
  line-height:1.08;
  margin:0 0 20px;
}

.section p{
  font-size:18px;
  line-height:1.7;
  color:var(--muted);
  margin:0;
}

.about-section,
.activities-section{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:54px;
  align-items:center;
}

.about-section img,
.activities-section img{
  width:100%;
  height:420px;
  object-fit:cover;
  box-shadow:var(--shadow);
}

.services-section{text-align:center}

.service-grid,
.event-grid,
.blog-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:24px;
  margin-top:36px;
}

.service-grid article,
.event-grid article,
.blog-grid article{
  background:#fff;
  border:1px solid #e8e8e8;
  box-shadow:0 10px 35px rgba(16,24,40,.08);
  padding:28px;
  text-align:left;
}

.service-grid img{
  width:56px;
  height:56px;
  object-fit:contain;
  margin-bottom:18px;
}

.service-grid h3,
.event-grid h3,
.blog-grid h3{
  font-size:22px;
  line-height:1.25;
  margin:0 0 12px;
}

.activities-section{
  background:#f5f8f2;
  width:100%;
  padding:90px max(20px,calc((100vw - 1180px)/2));
  margin-bottom:110px;
}

.activities-section img{order:2}

.cta{
  display:inline-flex;
  margin-top:28px;
  background:var(--green);
  color:#fff;
  padding:16px 28px;
  font-weight:700;
  box-shadow:0 12px 25px rgba(47,101,45,.25);
}

.event-grid{grid-template-columns:repeat(4,1fr)}
.event-grid article{min-height:250px}
.event-grid img{width:100%;height:100px;object-fit:contain;margin-bottom:18px}
.event-grid p{font-size:15px}

.blog-grid article{padding:0;overflow:hidden}
.blog-grid img{width:100%;height:230px;object-fit:cover}
.blog-grid small,
.blog-grid h3,
.blog-grid p,
.blog-grid a{
  display:block;
  margin-left:24px;
  margin-right:24px;
}

.blog-grid small{margin-top:22px;color:var(--muted)}
.blog-grid a{margin-top:20px;margin-bottom:28px;color:var(--green);font-weight:700}

.partners-strip{
  width:100%;
  padding:40px 20px;
  border-top:1px solid #eee;
  border-bottom:1px solid #eee;
  display:flex;
  gap:44px;
  align-items:center;
  justify-content:center;
  overflow-x:auto;
}

.partners-strip img{
  height:70px;
  max-width:140px;
  object-fit:contain;
  flex:0 0 auto;
}

.contact-section{
  width:var(--container);
  margin:90px auto;
  display:grid;
  grid-template-columns:1.2fr 1fr 1.2fr;
  gap:40px;
}

.footer-logo{
  width:150px;
  margin-bottom:18px;
}

.contact-section h2,
.contact-section h3{
  margin:0 0 12px;
}

.contact-section p{
  color:var(--muted);
  line-height:1.7;
}

.footer{
  background:#000;
  color:#fff;
  padding:30px 20px;
  text-align:center;
  font-size:14px;
}

/* ================= RESPONSIVE ================= */
@media(max-width:1120px){
  .site-header{
    height:78px;
    padding-left:26px;
    padding-right:26px;
  }

  .brand{min-width:auto}
  .brand img{width:62px}
  .brand-copy strong{font-size:15px}
  .brand-copy em{font-size:12px}

  .main-nav{gap:17px}
  .main-nav a,
  .nav-link,
  .lang-btn,
  .search-btn{font-size:16px}

  .hero-quote{
    width:58vw;
    min-height:220px;
  }

  .hero-quote h1{
    font-size:clamp(30px,4vw,48px);
  }

  .hero-shape-large{
    width:360px;
    height:360px;
    right:-120px;
  }

  .hero-shape-small{
    width:190px;
    height:190px;
    right:255px;
  }

  .stats-card{
    grid-template-columns:1fr 1fr;
  }
}

@media(max-width:820px){
  .site-header{
    padding:14px 20px;
    height:auto;
    min-height:72px;
    color:#fff;
  }

  .site-header.scrolled{height:auto}

  .brand img,
  .site-header.scrolled .brand img{
    width:54px;
  }

  .brand-copy strong{font-size:14px}
  .brand-copy em{font-size:12px}

  .nav-toggle{display:flex}

  .main-nav{
    position:absolute;
    top:100%;
    left:20px;
    right:20px;
    display:none;
    flex-direction:column;
    align-items:flex-start;
    gap:0;
    padding:10px;
    background:#fff;
    color:#111;
    border-radius:14px;
    box-shadow:var(--shadow);
  }

  .main-nav.open{display:flex}

  .main-nav a,
  .nav-link,
  .lang-btn,
  .search-btn{
    width:100%;
    font-size:16px;
    padding:12px;
  }

  .nav-link.active{
    border-bottom:0;
    padding-bottom:12px;
  }

  .dropdown-menu,
  .lang-menu{
    position:static;
    box-shadow:none;
    border:1px solid #eee;
    margin:4px 0 8px 12px;
  }

  .hero{
    min-height:680px;
    height:auto;
    align-items:flex-start;
    padding-top:150px;
  }

  .hero-line{display:none}

  .hero-quote{
    width:88vw;
    min-height:200px;
    padding:30px 48px 30px 28px;
    clip-path:polygon(0 0,100% 0,84% 100%,0 100%);
  }

  .hero-quote h1{
    font-size:34px;
    max-width:100%;
  }

  .quote-open,
  .quote-close{
    font-size:58px;
  }
  .quote-open,
.quote-close{
    font-size:58px;
    font-weight:700;
    line-height:.85;
}

.quote-open{
    transform:translateY(-55px);
}

.quote-close{
    display:inline-block;
    transform:translateY(45px);
}

  .hero-shape-large{
    width:280px;
    height:280px;
    right:-150px;
    top:150px;
  }

  .hero-shape-small{display:none}

  .stats-card{
    margin:-50px auto 70px;
    grid-template-columns:1fr;
    padding:28px;
  }

  .about-section,
  .activities-section,
  .contact-section{
    grid-template-columns:1fr;
  }

  .activities-section img{order:0}

  .service-grid,
  .event-grid,
  .blog-grid{
    grid-template-columns:1fr;
  }

  .about-section img,
  .activities-section img{
    height:280px;
  }
}

@media(max-width:520px){
  :root{--container:calc(100vw - 28px)}

  .brand-copy em{display:none}

  .hero{
    min-height:620px;
    padding-top:130px;
  }

  .hero-quote{
    width:92vw;
    padding:28px 34px 28px 22px;
  }

  .hero-quote h1{
    font-size:29px;
  }

  .quote-open{font-size:48px}

  .stats-card{
    padding:24px;
  }

  .stat-item strong{font-size:31px}

  .section{margin-bottom:70px}
  .section h2{font-size:28px}
  .partners-strip{justify-content:flex-start}
  .contact-section{margin:60px auto}
}
.average-card{
    width:88%;
    margin:-65px auto 55px;

    background:#fff;

    padding:38px 50px;

    display:flex;
    align-items:center;
    justify-content:space-between;

    gap:40px;

    position:relative;
    z-index:20;

    box-shadow:0 15px 40px rgba(0,0,0,.08);
}

/* LEFT */

.average-left{
    min-width:280px;
}

.average-left span{
    font-size:20px;
    font-weight:400;
}

.mukti-line{
    display:flex;
    align-items:center;
    gap:14px;

    margin:8px 0;
}

.mukti-line strong{
    font-size:42px;
    font-weight:900;
}

.mukti-line img{
    width:52px;
}

.average-left p{
    font-size:34px;
    line-height:1.15;
    font-weight:300;
}

/* CENTER */

.average-number{
    font-size:78px;
    font-weight:900;

    white-space:nowrap;
}

/* RIGHT */

.average-text{
    min-width:320px;
}

.average-text h2{
    font-size:42px;
    font-weight:900;

    margin-bottom:12px;
}

.average-text p{
    font-size:22px;
    line-height:1.3;
}

.average-icon{
    width:82px;
    height:82px;

    object-fit:contain;

    margin-left:-40px;
}
@media(max-width:768px){

  .average-card{
    width:88%;
    margin:-45px auto 45px;
    padding:32px 28px;
    min-height:auto;

    display:flex;
    flex-direction:column;
    align-items:flex-start;
    gap:26px;

    overflow:hidden;
  }

  .average-left{
    min-width:0;
    width:100%;
  }

  .average-left span{
    font-size:22px;
  }

  .mukti-line strong{
    font-size:46px;
  }

  .mukti-line img{
    width:54px;
  }

  .average-left p{
    font-size:38px;
    line-height:1.15;
  }

  .average-number{
    font-size:76px;
    line-height:1;
    white-space:normal;
  }

  .average-text{
    min-width:0;
    width:100%;
  }

  .average-text h2{
    font-size:38px;
    line-height:1.1;
  }

  .average-text p{
    font-size:22px;
    line-height:1.25;
  }

  .average-icon{
    width:72px;
    height:72px;
    margin-left:0;
  }

}
@media(max-width:768px){
  .hero-shape-large,
  .hero-shape-small{
    display:none !important;
  }
}