div.header {
display: flex;
background-color: #faf7f7;
color: #a86f03;
}
div.IYE {
width: 50%;
padding-top: 1em;
padding-bottom: 0.25em;
padding-left: 1em;
border-left-style: solid;
border-left-width: thin;
color: #a86f03;
}
div.sustainED {
padding-top: 1em;
padding-left: 3em;
padding-right: 1em;
}
.linkedinBtn {
width: 30px;
margin-left: 2em;
border-radius: 3px;
}
body {
font-family: "Roboto", sans-serif;
margin: 0;
line-height: 1.6;
color: #333;
background-color: #f8f8f8;
}

:root {
--primary-color: #ff7043;
--secondary-color: #f4511e;
--light-color: #ffe0b2;
}

header {
background-color: var(--primary-color);
color: white;
padding: 1rem 0;
}

nav {
display: flex;
justify-content: space-between;
align-items: center;
padding: 0 2rem;
}

.logo img {
height: 60px;
}

nav ul {
list-style: none;
margin: 0;
padding: 0;
display: flex;
}

nav li {
margin-left: 2rem;
}

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

.hero {
text-align: center;
padding: 4rem 0;
background-image: url("images/hero_image.jpg");
background-size: cover;
background-position: center;
color: white;
}

.hero h1 {
font-size: 3rem;
margin-bottom: 1rem;
}

.hero p {
font-size: 1.2rem;
margin-bottom: 2rem;
}

.cta-button {
display: inline-block;
padding: 1rem 2rem;
background-color: var(--secondary-color);
color: white;
text-decoration: none;
border-radius: 5px;
font-weight: bold;
transition: background-color 0.3s ease;
}

.cta-button:hover {
background-color: #d84315;
}

main {
padding: 2rem;
}

section {
margin-bottom: 3rem;
}

h2 {
color: var(--primary-color);
margin-bottom: 1rem;
}

.problem-content {
display: flex;
align-items: flex-start;
}

.problem-image {
width: 10%;
margin-right: 2rem;
}

.problem-stats {
margin-top: 2rem;
}

.problem-stats ul {
list-style-type: disc;
margin-left: 20px;
}

.solutions {
background-color: var(--light-color);
padding: 2rem;
}

.solution-grid {
display: grid;
grid-template-columns: repeat(
auto-fit,
minmax(250px, 1fr)
);
gap: 2rem;
}

.solution-card {
border: 1px solid #ddd;
padding: 1rem;
text-align: center;
background-color: white;
border-radius: 8px;
box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.solution-card:hover {
transform: translateY(-5px);
box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

.solution-card img {
max-width: 100%;
margin-bottom: 1rem;
}

.call-to-action {
text-align: center;
padding: 3rem 0;
background-color: var(--primary-color);
color: white;
}

.call-to-action h2 {
color: white;
margin-bottom: 1rem;
}

footer {
background-color: #333;
color: white;
text-align: center;
padding: 1rem 0;
}