*{
    box-sizing: border-box;
    padding: 0;
    margin: 0;
}

:root{
    --blue-bg: #036;
}

body {
    display: flex;
    min-height: 100vh;
    flex-direction: column;
    font-family: Verdana, Arial, sans-serif;
}

/* ================== */
/*       HEADER       */
/* ================== */
header {
    width: 100%;
    padding: 20px;
    background-color: #003366;
    color: white;
    text-align: center;
}

header h1 {
    font-size: 20px;
    padding: 10px;
}

nav ul {
    display: flex;
    justify-content: center;
    gap: 15px;
    list-style: none;
}

nav a {
    color: #FFD700;
    text-decoration: none;
}

nav a:hover,
nav a:focus {
    outline: 2px solid white;
}

/* ================== */
/*       MAIN         */
/* ================== */
main {
    flex: 1;
    font-size: 18px;
}

.intro{
    width: 100%;
    padding: 10px 2%;
}

/* ================== */
/*   ENTREVISTAS      */
/* ================== */
.entrevistas{
    width: 100%;
    padding: 30px 10px;
    margin-top: 30px;
    text-align: center;
    background-color: var(--blue-bg);
    box-shadow: inset 0px 0px 10px rgba(0, 0, 0, 0.1);
}

.entrevistas h2{
    color: goldenrod;
}

.carrossel {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.carrossel-container {
    width: 100%;
    max-width: 700px;
    overflow: hidden;
}

.slide {
    display: none;
    padding: 15px;
    margin: 10px 0;
    border-radius: 10px;
    background: var(--card-bg, #fff);
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}

.slide.active {
    display: block;
}

.prev, .next {
    cursor: pointer;
    font-size: 20px;
    background: none;
    border: none;
    color: white;
}

.entrevistas a{
    cursor: pointer;
    text-decoration: none;
    color: #fff;
    transition: 0.2s;
}

a:hover{
    border-bottom: 2px solid white;
}

/* ================== */
/*   TECNOLOGIA       */
/* ================== */
.tecnologia{
    padding: 2%;
    text-align: center;
}

.container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    padding: 20px;
}

.card {
    background-color: #ffffff;
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.15);
}

.card h3 {
    margin-bottom: 10px;
    font-size: 18px;
}

.card p {
    font-size: 14px;
    margin-bottom: 15px;
}

.card a {
    text-decoration: none;
    color: #003366;
    font-weight: bold;
}

.tecnologia button{
    padding: 10px;
    border-radius: 8px;
    background-color: rgb(144, 144, 144);
    transition: 0.2s;
}

.tecnologia button:hover{
    transform: translateY(-5px);
}

.tecnologia a{
    font-size: 20px;
    text-decoration: none;
    color: white;
}

/* ================== */
/*     FOOTER         */
/* ================== */
footer {
    background-color: #003366;
    color: white;
    text-align: center;
    padding: 20px;
}

/* ================== */
/* TECNOLOGIA PAGE    */
/* ================== */
h2{
    text-align: center;
    margin: 20px 0;
}

main > p{
    text-align: center;
    width: 100%;
}

h3{
    text-align: center;
    margin-top: 50px;
}

.categoria {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin: 40px auto;
    width: 90%;
    max-width: 1100px;
}

.card-tecnologia {
    background-color: var(--card-bg, #ffffff);
    border-radius: 12px;
    padding: 15px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    transition: transform 0.2s ease;
}

.card-tecnologia:hover {
    transform: translateY(-5px);
}

details {
    padding: 8px;
    margin: 10px 0;
    border-radius: 6px;
    background: rgba(0,0,0,0.05);
}

summary {
    cursor: pointer;
    font-weight: bold;
}

.img-tecnologia{
    width: 100%;
    height: 180px;
    object-fit: cover;
    border-radius: 8px;
}

.texto-tecnologia h4 {
    font-size: 18px;
}

.texto-tecnologia p {
    font-size: 14px;
}

/* ================== */
/* ENTREVISTAS PAGE   */
/* ================== */
.entrevistado {
    width: 70%;
    margin: 40px auto;
    padding: 25px;
    background: var(--card-bg, #ffffff);
    border-radius: 16px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
    transition: transform 0.2s;
}

.entrevistado:hover {
    transform: scale(1.02);
}

.entrevistado h3 {
    margin-bottom: 20px;
    color: goldenrod;
    font-size: 1.5rem;
}

.qa {
    margin-bottom: 20px;
    padding: 12px 15px;
    border-left: 4px solid goldenrod;
    background: rgba(0, 0, 0, 0.02);
    border-radius: 6px;
}

.qa.destaque {
    background: linear-gradient(135deg, #f5f5f5, #ffffff);
    border-left: 4px solid #0077ff;
    font-style: italic;
    font-size: 1.1rem;
}

.pergunta {
    font-weight: bold;
    color: #2c3e50;
}

.resposta {
    color: #555;
    line-height: 1.6;
}

/* ========================= */
/*     RESPONSIVIDADE        */
/* ========================= */

@media (max-width: 1024px) {
    .carrossel-container {
        width: 90%;
    }

    .entrevistado {
        width: 90%;
    }
}

@media (max-width: 768px) {

    header h1 {
        font-size: 18px;
    }

    nav ul {
        flex-direction: column;
        gap: 10px;
    }

    main {
        font-size: 16px;
    }

    .carrossel {
        flex-direction: column;
    }

    .container {
        grid-template-columns: 1fr;
        padding: 10px;
    }

    .img-tecnologia {
        height: 150px;
    }

    .entrevistado {
        width: 95%;
        padding: 15px;
    }
}

@media (max-width: 480px) {

    header h1 {
        font-size: 16px;
    }

    main {
        font-size: 15px;
    }

    .texto-tecnologia h4 {
        font-size: 16px;
    }

    .texto-tecnologia p {
        font-size: 13px;
    }
}