*{
margin:0;
padding:0;
box-sizing:border-box;
}

html{
scroll-behavior:smooth;
}

body{
font-family:Arial,Helvetica,sans-serif;
background:#f5f7f4;
color:#182018;
overflow-x:hidden;
}

a{
text-decoration:none;
color:inherit;
}

button{
font-family:inherit;
}


/* TOP BAR */

.topbar{
background:#123b24;
color:white;
padding:9px 15px;
text-align:center;
font-size:13px;
}

.topbar strong{
color:#ffd447;
}


/* HEADER */

header{
position:sticky;
top:0;
z-index:1000;
background:rgba(255,255,255,.96);
backdrop-filter:blur(12px);
border-bottom:1px solid #e2e8e2;
box-shadow:0 3px 20px rgba(0,0,0,.06);
}

.header-inner{
max-width:1250px;
margin:auto;
min-height:78px;
padding:10px 20px;

display:flex;
align-items:center;
justify-content:space-between;
gap:25px;
}

.brand{
display:flex;
align-items:center;
gap:12px;
}

.brand img{
width:55px;
height:55px;
object-fit:contain;
}

.brand-text h1{
font-size:20px;
color:#126b35;
}

.brand-text p{
font-size:12px;
color:#69756c;
margin-top:3px;
}


/* NAVIGATION */

nav{
display:flex;
align-items:center;
gap:4px;
}

nav a{
padding:10px 12px;
border-radius:8px;
font-size:14px;
font-weight:600;
color:#26342a;
transition:.25s;
}

nav a:hover,
nav a.active{
background:#e7f5e9;
color:#08752e;
}

.menu-button{
display:none;
border:0;
background:#126b35;
color:white;
width:42px;
height:42px;
border-radius:9px;
font-size:22px;
cursor:pointer;
}


/* HERO */

.hero{
min-height:650px;

background:
linear-gradient(
120deg,
rgba(4,45,21,.94),
rgba(9,104,47,.78),
rgba(0,0,0,.42)
),
url("swachh_logo_3.png");

background-size:cover;
background-position:center;

display:flex;
align-items:center;

position:relative;
overflow:hidden;
}

.hero::before{
content:"";
position:absolute;
width:420px;
height:420px;
border:70px solid rgba(255,255,255,.05);
border-radius:50%;
right:-160px;
top:-100px;
}

.hero::after{
content:"";
position:absolute;
width:250px;
height:250px;
border:45px solid rgba(255,210,60,.08);
border-radius:50%;
left:-120px;
bottom:-100px;
}

.hero-content{
position:relative;
z-index:2;
max-width:1200px;
width:100%;
margin:auto;
padding:80px 25px;
color:white;
}

.hero-badge{
display:inline-block;
padding:9px 15px;
border:1px solid rgba(255,255,255,.3);
background:rgba(255,255,255,.1);
border-radius:30px;
font-size:13px;
margin-bottom:20px;
}

.hero h2{
font-size:clamp(42px,7vw,78px);
line-height:1.02;
max-width:850px;
letter-spacing:-2px;
}

.hero h2 span{
color:#ffd447;
display:block;
}

.hero-description{
max-width:700px;
margin-top:25px;
font-size:18px;
line-height:1.75;
color:#edf7ef;
}

.hero-buttons{
display:flex;
gap:12px;
flex-wrap:wrap;
margin-top:30px;
}

.primary-button,
.outline-button{
display:inline-block;
padding:14px 22px;
border-radius:9px;
font-weight:bold;
transition:.25s;
}

.primary-button{
background:#ffd447;
color:#17351f;
}

.primary-button:hover{
transform:translateY(-3px);
box-shadow:0 10px 25px rgba(0,0,0,.2);
}

.outline-button{
border:1px solid rgba(255,255,255,.5);
color:white;
background:rgba(255,255,255,.08);
}

.outline-button:hover{
background:white;
color:#126b35;
}

.hero-stats{
display:flex;
gap:45px;
margin-top:55px;
flex-wrap:wrap;
}

.hero-stat strong{
display:block;
font-size:28px;
color:#ffd447;
}

.hero-stat span{
font-size:13px;
color:#dce9df;
}


/* ANNOUNCEMENT */

.announcement{
background:white;
border-bottom:1px solid #e5ebe5;
}

.announcement-inner{
max-width:1200px;
margin:auto;
padding:13px 20px;

display:flex;
justify-content:center;
align-items:center;
gap:15px;
flex-wrap:wrap;

font-size:14px;
}

.announcement-inner strong{
color:#08752e;
}

.announcement-inner a{
color:#08752e;
font-weight:bold;
}


/* STATUS */

.status-section{
max-width:1200px;
margin:0 auto;
padding:35px 20px 10px;
}

.status-grid{
display:grid;
grid-template-columns:repeat(3,1fr);
gap:18px;
}

.status-card{
background:white;
border:1px solid #e3e9e3;
border-radius:15px;
padding:20px;

display:flex;
align-items:center;
gap:15px;

box-shadow:0 5px 25px rgba(20,60,30,.06);
}

.status-icon{
width:45px;
height:45px;
border-radius:12px;
background:#e9f7eb;

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

font-size:21px;
}

.status-card strong{
font-size:14px;
}

.status-card p{
color:#68736a;
margin-top:4px;
font-size:13px;
}

.status-dot{
width:10px;
height:10px;
background:#20a34a;
border-radius:50%;
box-shadow:0 0 0 5px #dcf6e3;
}


/* GENERAL SECTIONS */

.section{
max-width:1200px;
margin:auto;
padding:90px 20px;
}

.section-heading{
max-width:750px;
margin-bottom:45px;
}

.section-heading span{
font-size:12px;
font-weight:bold;
letter-spacing:2px;
color:#16813d;
}

.section-heading h2{
font-size:42px;
margin-top:10px;
color:#18331f;
}

.section-heading p{
margin-top:15px;
color:#667269;
line-height:1.7;
}


/* FEATURE CARDS */

.feature-grid{
display:grid;
grid-template-columns:repeat(4,1fr);
gap:20px;
}

.feature-card{
background:white;
padding:28px;
border-radius:18px;
border:1px solid #e2e9e2;
transition:.3s;
box-shadow:0 7px 30px rgba(25,70,35,.06);
}

.feature-card:hover{
transform:translateY(-8px);
box-shadow:0 15px 35px rgba(25,70,35,.12);
}

.feature-icon{
width:55px;
height:55px;
border-radius:14px;
background:#eaf7eb;

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

font-size:27px;
margin-bottom:20px;
}

.feature-card h3{
font-size:19px;
margin-bottom:10px;
}

.feature-card p{
color:#69746b;
line-height:1.65;
font-size:14px;
}

.feature-card a{
display:inline-block;
margin-top:18px;
color:#08752e;
font-weight:bold;
font-size:14px;
}


/* MISSION */

.mission{
background:#123b24;
color:white;
position:relative;
overflow:hidden;
}

.mission-inner{
max-width:1200px;
margin:auto;
padding:80px 20px;

display:flex;
align-items:center;
justify-content:space-between;
gap:50px;
}

.mission-text{
max-width:650px;
}

.mission-text span{
color:#ffd447;
font-size:12px;
font-weight:bold;
letter-spacing:2px;
}

.mission-text h2{
font-size:43px;
margin:12px 0;
}

.mission-text p{
color:#d7e6da;
line-height:1.75;
}

.mission-numbers{
display:flex;
gap:30px;
flex-wrap:wrap;
}

.mission-number{
min-width:110px;
}

.mission-number strong{
font-size:38px;
color:#ffd447;
display:block;
}

.mission-number span{
color:#d5e3d8;
font-size:13px;
}


/* QUIZ */

.quiz-section{
background:#eef5ef;
padding:90px 20px;
}

.quiz-wrapper{
max-width:800px;
margin:auto;
}

.quiz-card{
background:white;
border-radius:20px;
padding:35px;
border:1px solid #dfe8df;
box-shadow:0 10px 35px rgba(20,60,30,.08);
}

.quiz-progress{
font-size:13px;
color:#69746b;
margin-bottom:20px;
}

.progress-bar{
height:7px;
background:#e4ebe5;
border-radius:20px;
overflow:hidden;
margin-top:9px;
}

#quizProgress{
height:100%;
width:20%;
background:#16813d;
transition:.3s;
}

.quiz-card h3{
font-size:24px;
line-height:1.4;
margin-bottom:25px;
}

.quiz-options{
display:grid;
gap:11px;
}

.quiz-options button{
background:#f7faf7;
border:1px solid #dce6dd;
padding:15px;
border-radius:10px;
text-align:left;
cursor:pointer;
font-size:15px;
transition:.2s;
}

.quiz-options button:hover{
border-color:#16813d;
background:#eaf7eb;
}

.quiz-result{
margin-top:20px;
font-weight:bold;
min-height:20px;
}
  /* ACTION SECTION */

.action-grid{
display:grid;
grid-template-columns:repeat(4,1fr);
gap:20px;
}

.action-card{
padding:28px;
border-radius:18px;
background:white;
border:1px solid #e1e8e1;
transition:.3s;
}

.action-card:hover{
transform:translateY(-6px);
box-shadow:0 12px 30px rgba(20,60,30,.08);
}

.action-card span{
color:#16813d;
font-weight:bold;
font-size:13px;
}

.action-card h3{
margin:15px 0 10px;
}

.action-card p{
color:#69746b;
line-height:1.6;
font-size:14px;
}


/* COUNTDOWN */

.countdown-section{
background:
linear-gradient(
135deg,
#eaf7eb,
#f8fbf5
);

padding:85px 20px;
text-align:center;
}

.countdown-section h2{
font-size:45px;
color:#18331f;
margin:10px 0;
}

.countdown-section p{
color:#667269;
}

.countdown{
max-width:700px;
margin:35px auto;
display:grid;
grid-template-columns:repeat(4,1fr);
gap:12px;
}

.countdown-box{
background:#123b24;
color:white;
border-radius:15px;
padding:20px 10px;
}

.countdown-box strong{
display:block;
font-size:36px;
color:#ffd447;
}

.countdown-box span{
font-size:12px;
color:#d5e3d8;
}


/* TEAM */

.team-grid{
display:grid;
grid-template-columns:repeat(3,1fr);
gap:20px;
}

.team-card{
background:white;
border:1px solid #e2e8e2;
border-radius:18px;
padding:30px;
text-align:center;
transition:.25s;
}

.team-card:hover{
transform:translateY(-6px);
box-shadow:0 12px 30px rgba(20,60,30,.08);
}

.profile{
width:85px;
height:85px;
margin:0 auto 18px;

border-radius:50%;

background:
linear-gradient(
135deg,
#16813d,
#0d4f28
);

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

color:white;
font-size:25px;
font-weight:bold;
}

.team-card h3{
margin-bottom:6px;
}

.team-card p{
color:#68736a;
font-size:14px;
}


/* SUGGESTION */

.suggestion{
max-width:1200px;
margin:0 auto 80px;
padding:0 20px;
}

.suggestion-box{
background:#123b24;
color:white;
border-radius:24px;
padding:50px;

display:flex;
align-items:center;
justify-content:space-between;
gap:30px;

box-shadow:0 15px 40px rgba(18,59,36,.15);
}

.suggestion-box h2{
font-size:35px;
margin-bottom:10px;
}

.suggestion-box p{
color:#d7e6da;
line-height:1.6;
}

.suggestion-button{
background:#ffd447;
color:#17351f;
padding:14px 22px;
border-radius:9px;
font-weight:bold;
white-space:nowrap;
transition:.25s;
}

.suggestion-button:hover{
transform:translateY(-3px);
}


/* FINAL MESSAGE */

.final-message{
padding:90px 20px;
text-align:center;
background:white;
}

.final-message-inner{
max-width:800px;
margin:auto;
}

.final-flag{
font-size:55px;
margin-bottom:15px;
}

.final-message h2{
font-size:38px;
color:#18331f;
margin-bottom:15px;
}

.final-message p{
color:#68736a;
line-height:1.8;
font-size:16px;
}

.final-message strong{
display:block;
margin-top:20px;
color:#16813d;
}


/* CONTACT */

.contact-section{
background:#eaf7eb;
padding:70px 20px;
text-align:center;
}

.contact-section h2{
font-size:34px;
color:#18331f;
margin-bottom:12px;
}

.contact-section p{
color:#68736a;
margin-bottom:25px;
}


/* FOOTER */

footer{
background:#0c2114;
color:white;
padding:60px 20px 25px;
}

.footer-grid{
max-width:1200px;
margin:auto;

display:grid;
grid-template-columns:2fr 1fr 1fr 1fr;
gap:40px;
}

.footer-brand img{
width:70px;
margin-bottom:15px;
}

.footer-column h3{
margin-bottom:18px;
color:#ffd447;
}

.footer-column p{
color:#bdcabe;
line-height:1.7;
font-size:14px;
}

.footer-column a{
display:block;
color:#bdcabe;
margin:9px 0;
font-size:14px;
transition:.2s;
}

.footer-column a:hover{
color:#ffd447;
}

.footer-bottom{
max-width:1200px;
margin:40px auto 0;
padding-top:20px;

border-top:1px solid rgba(255,255,255,.1);

display:flex;
justify-content:space-between;
gap:15px;
flex-wrap:wrap;

color:#8fa092;
font-size:12px;
}


/* RESPONSIVE */

@media(max-width:1000px){

.feature-grid{
grid-template-columns:repeat(2,1fr);
}

.action-grid{
grid-template-columns:repeat(2,1fr);
}

.footer-grid{
grid-template-columns:repeat(2,1fr);
}

}


@media(max-width:800px){

.menu-button{
display:block;
}

nav{
display:none;

position:absolute;

top:78px;
left:0;
right:0;

background:white;

padding:10px 20px 20px;

flex-direction:column;
align-items:stretch;

box-shadow:0 10px 20px rgba(0,0,0,.08);
}

nav.show{
display:flex;
}

nav a{
padding:13px;
}

.status-grid{
grid-template-columns:1fr;
}

.mission-inner{
flex-direction:column;
align-items:flex-start;
}

.team-grid{
grid-template-columns:1fr;
}

}


@media(max-width:600px){

.hero{
min-height:620px;
}

.hero-description{
font-size:15px;
}

.hero-stats{
gap:25px;
}

.section{
padding:65px 18px;
}

.section-heading h2{
font-size:32px;
}

.feature-grid,
.action-grid{
grid-template-columns:1fr;
}

.mission-text h2,
.countdown-section h2{
font-size:32px;
}

.countdown{
grid-template-columns:repeat(2,1fr);
}

.suggestion-box{
padding:30px 25px;
flex-direction:column;
align-items:flex-start;
}

.footer-grid{
grid-template-columns:1fr;
}

}