:root {
    --primary: #9c1919;
    --secondary: #dd5b5b;
    --text-color: #f7abab;
    --text-secondary: #0f1c30;
    --text-tertiary: #c2c6ce;
}

* {
    font-family: "Montserrat";
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* Event from */
#event-description {
    background: linear-gradient(rgba(0,0,0,0.8), rgba(0,0,0,0.8)),
    url("../img/contabilidade.png");
    background-position: center;
    background-size: cover;
    height: 100vh;
    display: flex;
    justify-content: space-around;
    align-items: center;
    color: var(--text-color);
    ;
}

#disclaimer h2,
#disclaimer .event-date {
    color: var(--primary);
}

#disclaimer h2 {
    font-size: 4em;
}

#disclaimer .about-event {
    font-size: 2em;
    text-transform: uppercase;
    color: var(--secondary);
    max-width: 450px;
    font-weight: bold;
    margin-bottom: 1em;
}

#disclaimer .resumo {
    font-size: 1.2em;
    max-width: 450px;
    font-weight: normal;
    margin-bottom: 1em;
}

#disclaimer p {
    font-size: 1.2em;
    margin-bottom: 0.3em;
}

#disclaimer .event-date {
    font-weight: bold;
}

#personal-image {
    background-image: url("../img/image.png");
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
    width: 29em;
    height: 31em;
}

#subscription-form {
    background-color: var(--secondary);
    padding: 2em;
    max-width: 22%;
}

#subscription-form p {
    font-size: 1.5em;
    color: var(--text-secondary);
    margin-bottom: 0.8em;
}

.form-group {
    display: flex;
    flex-direction: column;
    margin-bottom: 0.8em;
}

.form-group label {
    color: var(--text-tertiary);
    margin-bottom: .3em;
    font-weight: bold;
}

.form-group input,
.form-group select {
    padding: 18px 8px;
    border-radius: 5px;
    border: none;
    outline: none;
}

.btn {
    background-color: var(--primary);
    border-radius: 5px;
    color: var(--text-color);
    text-transform: uppercase;
    font-weight: bold;
    width: 100%;
    border: none;
    padding: 12px;
    cursor: pointer;
    opacity: 0.8;
}

.btn:hover {
    opacity: 1;
}

/* knowledges section */

#key-knowledges h2, #about-experience h3 {
    background-color: var(--secondary);
    color: var(--text-color);
    text-align: center;
    padding: .5em;
    font-size: 3em;
    font-weight: bold;
}

.knowledges {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-around;
    padding: 4em;
    width: 75%;
    margin: 0 auto;
}
.knowledge {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    max-width: 20%;
    color: var(--text-tertiary);
    margin: 1em 3em;
}

.knowledge .knowledge-img {
    background-size: cover;
    background-position: center;
    margin-bottom: 1em;

}

#knowledge-1 {
    width: 130px;
    height: 144px;
    background-image: url("../img/logo-csharp.png");
}

#knowledge-2 {
    width: 130px;
    height: 144px;
    background-image: url("../img/logo-react.png");
}

#knowledge-3 {
    width: 180px;
    height: 144px;
    background-image: url("../img/logo-mssql.png");
}

#knowledge-4 {
    width: 185px;
    height: 153px;
    background-image: url("../img/logo-docker.png");
}

#knowledge-5 {
    width: 220px;
    height: 110px;
    background-image: url("../img/logo-rabbitmq.png");
}

#knowledge-6 {
    width: 180px;
    height: 144px;
    background-image: url("../img/logo-kubernetes.png");
}

#knowledge-7 {
    width: 180px;
    height: 144px;
    background-image: url("../img/logo-github.png");
}

/* Event experience */

#experience {
    height: 200px;    
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-color);
    margin-bottom: 1em;
}

#address,
#about-experience {
    max-width: 80%;
} 

#address {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-items: center;
}

#address i {
    color: var(--primary);
    font-size: 4em;
    
}
#address h3 {
    color: var(--primary);
    margin-top: 1.1em;
}

#address-details {
    text-align: center;
    font-size: 1.3em;
}

#about-experience h3 {
    color: var(--primary);
    font-size: 2.5em;
    margin-bottom: 1em;
    text-transform: uppercase;
}

#about-experience p {
    line-height: 1.5em;
}

/* Event detail citainer*/
#details {
    width: 80%;
    margin: 0 auto;
    margin-top: 20px;;
}

.detail {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 5%;
    margin-bottom: 4em;
}

.detail img {
    width: 40%;
}

#detail-3 img {
    width: 30%;
}

#detail-4 img {
    width: 30%;
}

.detail h3 {
    font-size: 2em;
    font-weight: 700;
    color: #494949;
    margin-bottom: .5em;
}

.detail p {
    font-size: 1.2em;
    color: #494949;
    margin-top: .8em;
}

.detail-description p:last-of-type {
    margin-bottom: .8em;
}

.detail span {
    font-size: 1.2em;
    font-weight: 500;
}

.detial-description {
    width: 100%;
    padding-left: 2em;
}

.detail-description ul {
    list-style-position: inside;
}

.detail-description ul li {
    margin-bottom: .4em;
}

.detail-description ul li:last-child {
    font-weight: bold;
}

/* Location*/
#location {
    height: 250px;
    background: linear-gradient(rgba(0,0,0,0.8), rgba(0,0,0,0.8)),
    url("../img/contabilidade.png");
    background-position: center;
    background-size: cover;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--text-color);
}

#location h3 {
    margin-bottom: 1.2em;
    font-size: 2em;
    font-weight: 500;
}

#location .btn {
    width: 30%;
    margin: 0 auto;
    font-weight: 600;
    font-size: 1.2em;
}

/* Footer */

#footer {
    text-align: center;
    color: var(--secondary);
    height: 250px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

#footer h3 {
    font-size: 1.8em;
    margin-bottom: 1em;
}


#footer p:nth-child(2) {
    font-size: 1.2em;
    margin-bottom: 1em;
}

#footer span {
    font-weight: bold;
}

/* Mobile */
@media (max-width: 450px) {
    #personal-image {
        width: 20em;
        height: 21em;
    }
    .btn {
        opacity: 1;
    }
    /* Event Form */
    #event-description {
        flex-direction: column;
        height: auto;
    }

    #disclaimer {
        padding: 2em;
    }

    #disclaimer h2 {
        margin-bottom: .5em;
    }

    #subscription-form {
        max-width: 70%;
        margin-bottom: 2em;
    }

    /* knowledges section */
    .knowledges {
        flex-direction: column;
        align-items: center;
        width: auto;
        padding: 2em;
    }

    .knowledge {
        max-width: 100%;
        margin-bottom: 2em;
    }

    /* Event experience */
    #experience    {
        flex-direction: column;
        height: auto;
        text-align: center;
        padding: 2em 0;
    }

    #address {
        display: flex;
        flex-direction: row;
        align-items: center;
        justify-items: center;
        max-width: 100%;
    }

    

    #about-experience {
        order: 1;
        max-width: 100%;
    }

    #about-experience h3 {
        margin-bottom: 0;
    }

    /* Event details container */
    .detail {
        flex-direction: column;
        margin-bottom: .5em;
        gap: 0;
    }

    .detail img {
        width: 100%;
        margin: 2em 0;
    }

    .detail-description {
        padding: 0;
    }

    #detail-3 img {
        order: 2;
        width: 90%;
    }
       
    #detail-3 .detail-description {
        order: 2
    }

    #detail-4 img {
        order: 1;
        width: 90%;
    }
    
    #detail-4 .detail-description {
        order: 2
    }
    #detail-2 .detail-description {
        order: 2
    }

    /* Call to action ection */
    #location {
        text-align: center;
    }
    #location .btn {
        width: 80%;
    }

}