/* import font */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;700;800&display=swap');

/* variables */
:root {
    --black: #00001Aff;
    --orange: #F15E50ff;
    --yellow: #E9AB53ff;
    --white: #FFFDFAff;
    --light-gray:  #C5C6CEff;
    --dark-gray: #5D5F79;

    --transition: all 0.3s linear;
}

/* */
*, *::after, *::before {
    box-sizing: border-box;
}
* { margin: 0; }

/* general styles */
body {
    font-family: 'Inter', sans-serif;
    color: var(--black);
    background-color: var(--white);
    padding: 0 2rem;
    font-size: 15px;
}
h1, h2, h3, h4 {
    text-transform: capitalize;
}
h1 { font-size: 2.75em; }
h2 { font-size: 2em; }
h3 { 
    font-size: 1.25em; 
    padding-bottom: 0.5em;
}
p { 
    font-size: 1em; 
    color: var(--dark-gray);
}
a { 
    color: var(--black); 
    text-decoration: none;
}
ul {
    list-style: none;
}
img {
    width: 100%; 
    height: auto;
    display: block; 
}  

/* HEADER */
header {
    padding: 1.5em 0;
}
 .nav-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
 } 
 .logo { 
    max-width: 5em;
}
.nav-toggle {
    font-size: 1.5em;
    color: var(--black);
    background: transparent;
    border-color: transparent; 
    transition: var(--transition);  
}
.nav-toggle:hover {
    color: var(--orange);
}
.navbar { 
    display: none;
}
.nav-menu { 
    position: fixed;
    top: 0;
    right: 0;
    height: 100vh;
    overflow-y: hidden;
    width: 50%;
    background-color: var(--white);
    display: flex;
    flex-direction: column;
    margin-top: 5em;
}
.navbar.active {
    display: block;
}

.nav-item { 
    padding: 1.5em 0;
}
.nav-link { 
    color: var(--dark-gray);
    font-size: 1.1em;
}
.nav-link:hover {
    color: var(--orange);
}

 /* MAIN */
main {
    display: flex;
    flex-direction: column;
}

/* main section */
.main-section-info {
    display: flex;
    flex-direction: column;
    padding: 1.5em 0;
    margin-bottom: 3em;
}

.main-section-info p {
    line-height: 1.75;
    margin-bottom: 3em;
}
.main-section-info a {
    background-color: var(--orange);
    color: var(--white);
    text-transform: uppercase;
    letter-spacing: 0.5em;
    font-size: 0.7em;
    padding: 1em;
}
.main-section-info a:hover {
    background-color: var(--black);
}

/* aside section */
.aside-section { 
    background-color: var(--black);
    color: var(--white);
    padding: 1.5em;
} 
.aside-section h2 {
    color: var(--yellow);
}
.aside-section article {
    padding: 1.5em 1.5em 1.5em 0;
}
.aside-section article h3:hover {
    color: var(--yellow);
    cursor: pointer;
}
hr {
    border: var(--light-gray) 0.5px solid;
    width: 90%;
    margin: 0 auto;
 }

/* lower section*/
.lower-section { 
    display: flex;
    flex-direction: column;
} 
.box {
    display: flex;
    flex-direction: row;
    padding: 1em 0;    
}
.box-info h2 {
    color: var(--light-gray);
}
.box-info h3:hover {
    color: var(--orange);
    cursor: pointer;
}
.box img {
    width: 6.66em;
    max-width: 30%;
    object-fit: contain;
    margin-right: 1.5em;
}

/* footer */
footer {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    text-align: center;
    font-size: 11px;
    padding: 1rem;
}

footer a {
    text-decoration: none;
    font-weight: 700;
    color: var(--yellow);
}
footer a:hover {
    text-decoration: underline;
}

/* responsive */
@media screen and (min-width: 769px) {
    body {
        padding: 0 5rem;
    }
    /* header */
    .nav-center {
        width: 100%;
        display: flex;
        justify-content: space-between;
        align-items: center;
    }
    .nav-toggle {
        display: none;
    }
    .navbar{
        display: block;
    }
    .nav-menu { 
        position: relative;
        height: auto;
        width: 100%;
        padding-top: 0;
        margin-top: 0;
        background-color: transparent;
        flex-direction: row;
    }
    .nav-link {
        font-size: 0.8em;
        padding-left: 1.5em;
    }
    /* main */
    main {
        display: grid; 
        grid-template-columns: repeat(3, 1fr); 
        grid-template-rows: repeat(3, auto);
        gap: 1em;
    }
    .main-section { 
        grid-area: 1 / 1 / 3 / 3; 
    } 
    .main-section-info {
        flex-direction: row;
    }
    .main-section-info h1 {
        margin-right: 1em;
    }
    .aside-section { 
        grid-area: 1 / 3/ 2/ 4; 
    }
    .lower-section { 
        grid-area: 3 / 1 / 4 / 4; 
        flex-direction: row;
    }
    .box {
        flex-direction: row;
    }
    footer {
        margin-top: 3em;
    }
}