/* Global Reset & Base Styles */

* {
    padding: 0;
    margin: 0;
}

body {
    font-family: "Gabarito", sans-serif;
}


/* Navigation Bar */

.nav-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    border-width: 0 0 1px 0;
    border-style: solid;
    border-color: black;
}

.nav-bar__s1 {
    display: flex;
    gap: 20px;
}

.nav-bar__s1-logo {
    height: 50px;
}

.nav-bar__s2 {
    width: 60%;
    display: flex;
    justify-content: center;
}

.nav-bar__s2-form {
    display: flex;
    align-items: center;
    gap: 5px;
    border: 1px solid grey;
    border-radius: 20px;
    padding: 10px;
    width: 100%;
}

.nav-bar__s2-form input {
    border: none;
    width: 100%;
    font-size: 16px;
}

.nav-bar__s2-form input:focus {
    outline: none;
}

.nav-bar__s3 {
    display: flex;
    align-items: center;
    gap: 20px;
}

.nav-bar__s3-icons {
    width: 24px;
    height: 24px;
}


/* Categories Section */

.categories {
    padding: 10px;
    border-bottom: 1px solid black;
}

.categories_list {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    justify-content: space-around;
    list-style: none;
}

.categories__item {
    padding: 15px 25px;
    background-color: blueviolet;
    color: white;
    border-radius: 999px;
    transition-duration: 300ms;
    cursor: pointer;
}

.categories__item:hover,
.hero-section__content-button:hover {
    background-color: pink;
    color: black;
}


/* Hero Section */

.hero-section {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    position: relative;
    height: 550px;
    overflow: hidden;
}

.hero-section__image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-section__content {
    position: absolute;
    left: 10%;
    padding: 40px;
    margin: 20px;
    background-color: white;
}

.hero-section__content h1 {
    margin-bottom: 10px;
}

.hero-section__content-button {
    padding: 15px 20px;
    background-color: blueviolet;
    color: white;
    border: none;
    border-radius: 10px;
    margin-top: 20px;
    cursor: pointer;
}


/* Courses Sections */

.courses {
    padding: 20px;
}

.courses__header {
    margin-bottom: 20px;
}

.courses__header h2 {
    font-size: 32px;
    margin-bottom: 5px;
}

.courses__header p {
    font-size: 20px;
}

.courses__list {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 40px;
}

.courses__item {
    width: 350px;
}

.courses__item h3 {
    font-size: 22px;
    font-weight: 600;
    margin-top: 10px;
}

.courses__item p {
    font-size: 18px;
    font-weight: 400;
    margin-top: 5px;
}

.courses__img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}


/* Topics Section */

.topics {
    padding: 20px;
}

.topics__title {
    font-size: 32px;
}

.topics__input {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    margin-bottom: 20px;
}

.topics__input input{
    padding: 10px;
}

.topics_list {
    margin-top: 10px;
    display: flex;
    flex-wrap: wrap;
    width: 100%;
    gap: 10px;
    list-style: none;
}

.topics__button {
    font-size: 18px;
    background-color: white;
    padding: 10px;
    flex-grow: 1;
    flex-basis: 30%;
    border: 1px solid gray;
}

.topics__button:hover {

    background-color: gray;
    cursor: pointer;
 
}


/* Footer Section */

.footer {
    background-color: black;
    color: white;
    font-size: 16px;
    padding: 20px;
}

.footer__category {
    display: flex;
    gap: 10px;
    margin-bottom: 40px;
    width: 100%;
}

.footer__category ul {
    list-style: none;
}

.footer__category li {
    margin: 20px;
}

.footer__logo {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.footer__logo img {
    background-color: white;
    padding: 10px;
}