@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Poppins:wght@500;600;700&display=swap');

*{
margin:0;
padding:0;
box-sizing:border-box;
scroll-behavior:smooth;
font-family:'Inter',sans-serif;
}

body{
background:#f5f7fb;
color:#1f2937;
}

/* Scroll progress bar */

.scroll-bar{
position:fixed;
top:0;
left:0;
height:4px;
width:0%;
background:#14b8a6;
z-index:2000;
}

/* Navbar */

nav{
position:fixed;
top:0;
width:100%;
display:flex;
align-items:center;
justify-content:space-between;
padding:14px 8%;
background:rgba(255,255,255,0.9);
backdrop-filter:blur(8px);
box-shadow:0 4px 20px rgba(0,0,0,0.05);
z-index:1000;
}

.logo{
display:flex;
align-items:center;
gap:10px;
font-weight:600;
font-size:20px;
color:#0f766e;
}

.logo img{
height:40px;
}

nav ul{
display:flex;
list-style:none;
gap:25px;
}

nav a{
text-decoration:none;
color:#374151;
font-weight:500;
}

nav a:hover{
color:#0f766e;
}

.nav-donate{
background:#0f766e;
color:white;
padding:8px 16px;
border-radius:20px;
text-decoration:none;
}

/* Mobile menu */

.menu-toggle{
display:none;
font-size:26px;
cursor:pointer;
}

/* Hero */

.hero{
min-height:100vh;
display:flex;
align-items:center;
justify-content:center;
text-align:center;
color:white;
padding:20px;
background:
linear-gradient(rgba(0,0,0,0.55), rgba(0,0,0,0.55)),
url("images/hero.jpg");
background-size:cover;
background-position:center;
}

.hero-logo{
width:150px;
margin-bottom:20px;
}

.hero h1{
font-size:60px;
font-family:'Poppins',sans-serif;
margin-bottom:15px;
}

.btn{
background:white;
color:#0f766e;
padding:14px 26px;
border-radius:30px;
text-decoration:none;
font-weight:600;
margin:8px;
display:inline-block;
transition:0.3s;
}

.btn:hover{
transform:translateY(-4px);
}

.btn-outline{
border:2px solid white;
color:white;
padding:12px 24px;
border-radius:30px;
text-decoration:none;
margin-left:10px;
}

/* Sections */

section{
padding:100px 8%;
}

.section-title{
text-align:center;
font-size:36px;
margin-bottom:60px;
}

/* Grid */

.grid{
display:grid;
grid-template-columns:repeat(auto-fit,minmax(260px,1fr));
gap:30px;
}

/* Cards */

.card:hover{
transform:translateY(-8px) scale(1.08);
box-shadow:0 25px 50px rgba(0,0,0,0.15);
z-index:5;
}

.card.show{
opacity:1;
transform:translateY(0);
}

.card:hover{
transform:translateY(-8px);
}

/* Leaders */

.leader img{
width:90px;
height:90px;
border-radius:50%;
margin-bottom:15px;
}

/* Gallery */

.gallery img{
width:100%;
height:220px;
object-fit:cover;
border-radius:12px;
}

/* Impact */

.impact{
background:#0f766e;
color:white;
text-align:center;
}

.counter{
font-size:42px;
font-weight:700;
margin-bottom:5px;
}

/* Donation CTA */

.donation-cta{
background:linear-gradient(120deg,#0f766e,#2dd4bf);
text-align:center;
color:white;
}

.donation-box{
max-width:700px;
margin:auto;
}

.donate-btn{
display:inline-block;
margin-top:20px;
background:white;
color:#0f766e;
padding:14px 28px;
border-radius:30px;
text-decoration:none;
font-weight:600;
}

/* QR */

.qr{
display:flex;
justify-content:center;
margin:20px 0;
}

.qr img{
width:220px;
border-radius:12px;
box-shadow:0 10px 25px rgba(0,0,0,0.1);
}

/* Contact */

input, textarea{
width:100%;
padding:12px;
margin-bottom:12px;
border-radius:8px;
border:1px solid #ddd;
}

button{
background:#0f766e;
color:white;
border:none;
padding:12px;
border-radius:8px;
cursor:pointer;
}

/* Footer */

footer{
background:#111827;
color:white;
text-align:center;
padding:30px;
}

/* Mobile */

@media(max-width:768px){

nav ul{
position:absolute;
top:70px;
right:0;
background:white;
flex-direction:column;
width:200px;
padding:20px;
display:none;
}

nav ul.active{
display:flex;
}

.menu-toggle{
display:block;
}

.hero h1{
font-size:42px;
}

}

.qr img{
width:220px;
height:auto;
border-radius:12px;
box-shadow:0 10px 25px rgba(0,0,0,0.1);
}