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

/* -------------------------------- */
body {
  font-family: 'Roboto', sans-serif;
  margin: 0;
  background: #f5f5f7;
  color: #1a202c;
}

h1 {
  font-size: 48px;
  font-weight: 700;
  margin: 10px 0;
}

h2 {
  font-size: 28px;
  font-weight: 500;
  margin: 10px 0;
}

h3 {
  font-size: 22px;
  font-weight: 500;
  margin: 5px 0;
}

p {
  font-size: 18px;
  line-height: 1.6;
  margin: 10px 0;
}

/* -------------------------------- */
.nav {
  display: flex;
  justify-content: space-between;
  padding: 20px 40px;
  background: white;
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
  position: sticky;
  top: 0;
  z-index: 100;
}

.logo {
  font-weight: 700;
  font-size: 35px;
}

.menu a {
  margin-left: 25px;
  text-decoration: none;
  color: #1a202c;
  font-weight: 500;
  transition: 0.3s;
}

.menu a:hover {
  color: #2c7a7b;
}

/* -------------------------------- */
.hero {
  height: 80vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  background: linear-gradient(135deg, #2c7a7b, #1a202c);
  color: white;
  padding: 40px;
}

.hero-small {
  height: 50vh;
  background: linear-gradient(135deg, #1a5959, #2c7a7b);
}

.btn {
  background: white;
  padding: 15px 30px;
  border-radius: 30px;
  text-decoration: none;
  color: #2c7a7b;
  margin-top: 20px;
  font-weight: 500;
  transition: 0.3s;
}

.btn:hover {
  background: #e6fffa;
}

/* -------------------------------- */
.features, .steps {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 40px;
  padding: 60px 20px;
}

.card, .step {
  background: white;
  padding: 30px;
  border-radius: 12px;
  box-shadow: 0 10px 25px rgba(0,0,0,0.1);
  width: 250px;
  transition: 0.3s;
  text-align: center;
}

.card:hover, .step:hover {
  transform: translateY(-10px);
}

.founder-apple img {
  width: 180px;
  height: 180px;
  border-radius: 50%;
  object-fit: cover;
  box-shadow: 0 15px 30px rgba(0,0,0,0.15);
}

.about-apple {
  padding: 100px 20px;
  text-align: center;
  background: #ffffff;
}

.about-apple h1 {
  font-size: 56px;
  font-weight: 700;
}

.subtitle{
  font-size:20px;
  color:#6b7280;
  margin-bottom:40px;
}

.founder-apple {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 50px;
  flex-wrap: wrap;
  margin-top: 50px;
}

.founder-text {
  max-width: 500px;
  text-align: left;
}

.founder-text h3 {
  font-size: 26px;
  font-weight: 600;
}

.founder-text p {
  color: #4b5563;
  font-size: 17px;
}

section {
  margin-bottom: 80px;
}

/* -------------------------------- */
.parallax {
  height: 400px;
  background-image: url('https://images.unsplash.com/photo-1501004318641-b39e6451bec6');
  background-attachment: fixed;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  color: white;
  text-align: center;
  font-size: 28px;
}
/* -------------------------------- */

.contributors{
  background:#f2f2f2;
  padding:80px 20px;
  text-align:center;
}

.contributors h2{
  font-size:32px;
  margin-bottom:10px;
}

.contributors-sub{
  color:#555;
  margin-bottom:40px;
}

.contributors-grid{
  display:flex;
  flex-wrap:wrap;
  justify-content:center;
  gap:30px;
}

.contributor-card{
  background:white;
  padding:25px;
  border-radius:12px;
  width:220px;
  box-shadow:0 8px 20px rgba(0,0,0,0.08);
  transition:0.3s;
}

.contributor-card:hover{
  transform:translateY(-6px);
}

.contributor-card img{
  width:80px;
  height:80px;
  border-radius:50%;
  object-fit:cover;
  margin-bottom:15px;
}

.contributor-card h3{
  font-size:18px;
  margin-bottom:5px;
}

.contributor-card p{
  font-size:14px;
  color:#666;
}
/* -------------------------------- */
.stats-row{
display:flex;
justify-content:center;
gap:20px;
margin:40px auto;
flex-wrap:wrap;
}

.stat-card{
background:white;
padding:25px;
border-radius:12px;
box-shadow:0 10px 25px rgba(0,0,0,0.1);
width:220px;
text-align:center;
transition:0.3s;
}

.stat-card:hover{
transform:translateY(-5px);
}

.stat-card h2{
font-size:42px;
font-weight:700;
color:#2c7a7b;
margin-bottom:10px;
}

.stat-card p{
font-size:16px;
color:#555;
margin:0;
}

.dashboard-title{
text-align:center;
margin-top:40px;
margin-bottom:20px;
}

#map{
height:500px;
width:90%;
margin:40px auto;
border-radius:12px;
box-shadow:0 10px 25px rgba(0,0,0,0.1);
}

#chart{
max-width:800px;
margin:50px auto;
display:block;
}

/* -------------------------------- */
.login {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-top: 100px;
}

.login input {
  margin: 10px;
  padding: 12px;
  width: 250px;
  border-radius: 6px;
  border: 1px solid #ccc;
  font-size: 16px;
}

.login button {
  padding: 12px 25px;
  margin-top: 10px;
  border: none;
  border-radius: 6px;
  background: #2c7a7b;
  color: white;
  font-weight: 500;
  cursor: pointer;
  transition: 0.3s;
}

.login button:hover {
  background: #1a5959;
}

/* -------------------------------- */
canvas {
  max-width: 90%;
  margin: 40px auto;
  display: block;
}

/* -------------------------------- */
footer {
  background: #1a202c;
  color: white;
  text-align: center;
  padding: 20px;
  margin-top: 40px;
}
----------------------------------------------------
.logo-container{
  display:flex;
  align-items:center;
  gap:10px;
}

.logo-text{
  font-weight:700;
  font-size:24px;
  text-decoration:none;
  color:#1a202c;
}

.logo-img{
  width:45px;
  height:35px;
}
-----------------------------------------------------
form{
  max-width:600px;
  margin:60px auto;
  display:flex;
  flex-direction:column;
  gap:15px;
}

input, select, textarea{
  padding:12px;
  border-radius:8px;
  border:1px solid #ccc;
  font-size:16px;
}

textarea{
  height:120px;
}

button{
  padding:12px;
  border:none;
  border-radius:8px;
  background:#2c7a7b;
  color:white;
  font-size:16px;
  cursor:pointer;
}

button:hover{
  background:#1a5959;
}

.success{
  text-align:center;
  margin-top:150px;
}
/* -------------------- */

.mission-section{
display:flex;
flex-wrap:wrap;
align-items:center;
justify-content:center;
gap:60px;
padding:100px 20px;
background:white;
}

.mission-text{
max-width:500px;
}

.mission-text h2{
font-size:36px;
margin-bottom:20px;
}

.mission-text p{
font-size:18px;
color:#555;
margin-bottom:15px;
}

.mission-visual img{
width:420px;
border-radius:12px;
box-shadow:0 20px 40px rgba(0,0,0,0.1);
}

/* -------------------- */

.vision{
background:#f7f7f7;
padding:100px 20px;
text-align:center;
}

.vision h2{
font-size:36px;
margin-bottom:60px;
}

.timeline{
display:flex;
flex-wrap:wrap;
justify-content:center;
gap:40px;
}

.timeline-step{
max-width:220px;
}

.timeline-step span{
font-size:40px;
font-weight:700;
color:#2c7a7b;
display:block;
margin-bottom:10px;
}

.timeline-step h3{
font-size:20px;
margin-bottom:10px;
}

.timeline-step p{
color:#555;
}

/* -------------------- */

.vision-quote{
padding:120px 20px;
text-align:center;
background:linear-gradient(135deg,#2c7a7b,#1a202c);
color:white;
}

.vision-quote h2{
font-size:34px;
max-width:700px;
margin:auto;
margin-bottom:20px;
}

.vision-quote p{
max-width:600px;
margin:auto;
font-size:18px;
opacity:0.9;
}

/////////////////

.highlights{
max-width:1100px;
margin:auto;
padding:120px 8%;
}

.highlights h1{
font-size:4.5rem;
font-weight:700;
text-align:center;
letter-spacing:-3px;
margin-bottom:20px;

background:linear-gradient(90deg,#111,#555);

-webkit-background-clip:text;
-webkit-text-fill-color:transparent;
}

.highlights-sub{
max-width:700px;
margin:auto;
text-align:center;
font-size:1.15rem;
line-height:1.8;
color:#666;
margin-bottom:70px;
}

.article-card{

background:rgba(255,255,255,0.75);

backdrop-filter:blur(20px);
-webkit-backdrop-filter:blur(20px);

border-radius:35px;

padding:35px;

box-shadow:
0 25px 80px rgba(0,0,0,0.08);

transition:
transform .5s cubic-bezier(.19,1,.22,1),
box-shadow .5s cubic-bezier(.19,1,.22,1);

overflow:hidden;
}

.article-card:hover{

transform:
translateY(-12px)
scale(1.015);

box-shadow:
0 40px 120px rgba(0,0,0,0.15);

}

.article-cover{

width:100%;
height:450px;

object-fit:cover;

border-radius:25px;

margin-bottom:25px;

transition:transform .8s cubic-bezier(.19,1,.22,1);

}

.article-card:hover .article-cover{

transform:scale(1.04);

}

.article-tag{

display:inline-block;

padding:8px 18px;

background:#f1f1f1;

border-radius:999px;

font-size:.85rem;
font-weight:600;

margin-bottom:20px;

}

.article-card h2{

font-size:2.8rem;

letter-spacing:-1.5px;

margin-bottom:20px;

color:#111;

}

.article-description{

font-size:1.1rem;

line-height:1.9;

color:#666;

margin-bottom:40px;

}

.metrics{

display:grid;

grid-template-columns:repeat(auto-fit,minmax(150px,1fr));

gap:20px;

margin-bottom:40px;

}

.metric{

background:white;

padding:25px;

border-radius:20px;

text-align:center;

box-shadow:
0 10px 30px rgba(0,0,0,0.05);

}

.metric h3{

font-size:2rem;

margin-bottom:5px;

color:#111;

}

.metric p{

color:#777;

font-size:.95rem;

}

.read-btn{

display:inline-block;

padding:16px 28px;

border-radius:999px;

background:#111;

color:white;

text-decoration:none;

font-weight:600;

transition:.3s ease;

}

.read-btn:hover{

transform:translateY(-3px);

}

@media(max-width:900px){

.highlights h1{

font-size:3rem;

}

.article-card h2{

font-size:2rem;

}

.article-cover{

height:250px;

}

}