:root {
    --primary: #060C56;
    --primary-dark: #04083C;
    --accent: #0062A1;
    --bg: #ffffff;
    --text: #3E3D3D;

}
* {
    box-sizing: border-box;
}
body {
    margin: 0;
    font-family: "aptos", sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
}
h1,h2,h3,h4,h5,h6 {
    margin:0 0 20px;
    color: var(--primary);
    text-transform:uppercase;
    text-align:center;
    font-weight:300;
}
h1,h2{
    font-size:clamp(1.5rem, 2.5vw, 2.5rem);
    line-height:1.2;
}
h3{
    font-size:clamp(1.25rem, 2vw, 2rem);
    line-height: 1.3;
}
p,li{
    margin:0 0 10px;
    color: var(--text);
    font-size: clamp(1rem, 1.5vw, 1.125rem);
    line-height:1.6;
    text-align:center;
}
a{
    color: var(--accent);
    text-decoration: none;
}
a:hover, a:focus {
    text-decoration: underline;
}
.container {
    width: 90%;
    max-width: 1080px;
    margin: 0 auto;
}
nav {
    position:absolute;
    top:0;
    right:0; left:0;
    color: #fff;
    padding: 1rem 0;
}
.flex-container{
    display: flex;
    justify-content: space-between;
    align-items: center;
}
nav a {
    color: #fff;
    text-decoration: none;
    margin-left: 2rem;
    font-weight: 300;
    transition: color 0.2s;
    font-size:14px;
    text-transform:uppercase
}
@media (min-width: 700px) {
    nav a {
        font-size: 16px !important;
    }
}
@media (min-width: 1200px) {
    nav a {
        font-size: 18px !important;
    }
}
nav a:hover, nav a:focus {
    color: var(--accent);
}
main {
    padding: 2rem 0;
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}
section{
    padding:2rem 0;
}
.hero-image{
    max-width: 100%;
    height: auto;
    display:block;
}
footer {
    background: var(--primary);
    color: #fff;
    text-align: center;
    padding: 1rem 0;
    margin-top: 2rem;
}
.screen-reader-text {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip-path: inset(50%);
    white-space: nowrap;
    border: 0;
}
.columns {
    display: grid;
    grid-template-columns: repeat(1, 1fr);
    gap: 20px;
    margin:20px 0;
}
@media (min-width: 700px) {
    .columns {
        grid-template-columns: repeat(2, 1fr);
        gap: 40px;
        margin:40px 0;
    }
}
.button-container{
    text-align:center;
    margin-top:3rem;
}
button,
.button {
    background: var(--accent);
    color: #fff !important;
    font-size:clamp(1rem, 1.5vw, 1.125rem);
    border: none;
    padding: 0.75rem 2rem;
    cursor: pointer;
    transition: background 0.2s;
    text-decoration:none;
    text-transform:uppercase;
    font-weight:300;
}
button:hover,
.button:hover,
button:focus,
.button:focus {
    background: var(--primary);
    outline: none;
    text-decoration:none;
}
.button-diamond {
    display: inline-block;
    width: 80px;
    height: 80px;
    padding: 0;
    background: var(--accent);
    color: #fff !important;
    border: none;
    border-radius: 0;
    transform: rotate(45deg);
    text-transform:uppercase;
    position: relative;
    text-align: center;
    vertical-align: middle;
    font-size: 1.25rem;
    font-weight: 700;
    cursor: pointer;
    transition: background 0.2s;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}
.button-diamond span {
    display: block;
    position: absolute;
    top: 50%; left: 50%;
    width: 100%;
    height: 100%;
    line-height: 80px;
    font-size: 1rem;
    font-weight: 300;
    text-align: center;
    color: #fff;
    pointer-events: none;
    user-select: none;
    transform: translate(-50%, -50%) rotate(-45deg);
}
.button-diamond:hover,
.button-diamond:focus {
    background: var(--primary);
    outline: none;
}
@media (min-width:700px){
    .button-diamond{
        width: 125px;
        height: 125px;
    }
    .button-diamond span {
        line-height: 125px;
        font-size: 1.55rem;

    }
}