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

html {
    scroll-behavior: smooth;
}

body {
    font-family: Arial, Helvetica, sans-serif;
    background-color: #f7f9fa;
    color: #1f2933;
    line-height: 1.7;
}


/* ---------- VARIABLES DE COR ---------- */

:root {
    --azul-atlantico: #0A4D68;
    --azul-oceanico: #2E8BC0;
    --verde-atlantico: #4CAF50;
    --branco: #ffffff;
    --fondo-claro: #f7f9fa;
    --gris-claro: #e8edf0;
    --gris-texto: #5f6b73;
    --texto-escuro: #1f2933;
}


/* ---------- HEADER ---------- */

body > header {
    background-color: var(--branco);
    min-height: 90px;

    display: flex;
    align-items: center;
    justify-content: space-between;

    padding: 18px 6%;

    border-bottom: 1px solid var(--gris-claro);

    position: sticky;
    top: 0;
    z-index: 1000;
}


/* LOGO */

.logo img {
    width: 180px;
    height: auto;
    display: block;
}


/* NAVEGACIÓN */

body > header nav ul {
    list-style: none;

    display: flex;
    align-items: center;

    gap: 28px;
}

body > header nav a {
    text-decoration: none;
    color: var(--azul-atlantico);

    font-size: 15px;
    font-weight: 600;

    transition: color 0.3s ease;
}

body > header nav a:hover {
    color: var(--verde-atlantico);
}


/* ---------- MAIN ---------- */

main {
    width: 100%;
}


/* CONTEDOR PRINCIPAL */

main > section {
    width: min(1100px, 90%);

    margin: 60px auto;

    background-color: var(--branco);

    padding: 60px 70px;

    border-radius: 16px;

    box-shadow: 0 8px 28px rgba(10, 77, 104, 0.08);
}


/* ---------- CABECEIRA DA PÁXINA ---------- */

main > section > header {
    margin-bottom: 50px;

    padding-bottom: 28px;

    border-bottom: 2px solid var(--gris-claro);
}

main > section > header h1 {
    color: var(--azul-atlantico);

    font-size: clamp(2rem, 4vw, 3rem);

    line-height: 1.15;

    margin-bottom: 15px;
}

main > section > header p {
    max-width: 750px;

    color: var(--gris-texto);

    font-size: 1.05rem;
}


/* ---------- SECCIÓNS INTERNAS ---------- */

main section section {
    margin-bottom: 42px;
}

main section section:last-of-type {
    margin-bottom: 0;
}


/* ---------- TÍTULOS ---------- */

h2 {
    color: var(--azul-atlantico);

    font-size: 1.55rem;

    line-height: 1.3;

    margin-bottom: 18px;

    position: relative;

    padding-left: 16px;
}


/* PEQUENA LIÑA VERDE AO LADO DOS H2 */

h2::before {
    content: "";

    position: absolute;

    left: 0;
    top: 4px;

    width: 4px;
    height: 26px;

    border-radius: 4px;

    background-color: var(--verde-atlantico);
}


h3 {
    color: var(--azul-oceanico);

    font-size: 1.15rem;

    margin-top: 26px;
    margin-bottom: 10px;
}


/* ---------- PARÁGRAFOS ---------- */

p {
    margin-bottom: 16px;
}

main p {
    color: var(--texto-escuro);
}


/* ---------- LISTAS ---------- */

main ul {
    margin: 18px 0 22px 24px;
}

main ul li {
    margin-bottom: 9px;

    padding-left: 5px;
}

main ul li::marker {
    color: var(--verde-atlantico);
}


/* ---------- ENLACES ---------- */

main a {
    color: var(--azul-oceanico);

    font-weight: 600;

    text-decoration: none;

    transition: color 0.3s ease;
}

main a:hover {
    color: var(--verde-atlantico);

    text-decoration: underline;
}


/* ---------- TEXTO DESTACADO ---------- */

strong {
    color: var(--azul-atlantico);
}


/* ---------- TÁBOA DE COOKIES ---------- */

table {
    width: 100%;

    border-collapse: collapse;

    margin: 25px 0;

    background-color: var(--branco);

    border-radius: 10px;

    overflow: hidden;

    box-shadow: 0 3px 15px rgba(0, 0, 0, 0.05);
}

thead {
    background-color: var(--azul-atlantico);
}

thead th {
    color: var(--branco);

    text-align: left;

    padding: 16px;

    font-size: 0.95rem;
}

tbody td {
    padding: 16px;

    border-bottom: 1px solid var(--gris-claro);

    vertical-align: top;

    font-size: 0.95rem;
}

tbody tr:last-child td {
    border-bottom: none;
}

tbody tr:hover {
    background-color: #f2f8fa;
}


/* ---------- BOTÓN CONFIGURAR COOKIES ---------- */

#configurar-cookies {
    display: inline-block;

    margin-top: 12px;

    padding: 13px 24px;

    border: none;

    border-radius: 8px;

    background-color: var(--verde-atlantico);

    color: var(--branco);

    font-size: 15px;
    font-weight: 600;

    cursor: pointer;

    transition:
        background-color 0.3s ease,
        transform 0.2s ease;
}

#configurar-cookies:hover {
    background-color: #3e9143;

    transform: translateY(-2px);
}


/* ---------- ÚLTIMA ACTUALIZACIÓN ---------- */

main > section > p:last-child {
    margin-top: 45px;

    padding-top: 20px;

    border-top: 1px solid var(--gris-claro);

    color: var(--gris-texto);

    font-size: 0.9rem;
}


/* ---------- FOOTER ---------- */

footer {
    background-color: var(--azul-atlantico);

    color: var(--branco);

    padding: 45px 6%;

    display: grid;

    grid-template-columns: 1fr 1fr;

    gap: 30px;

    align-items: center;
}


/* LOGO FOOTER */

footer img {
    width: 170px;

    margin-bottom: 10px;
}


/* TEXTO FOOTER */

footer p {
    color: rgba(255, 255, 255, 0.85);

    margin-bottom: 0;
}


/* NAV FOOTER */

footer nav {
    justify-self: end;
}

footer nav ul {
    list-style: none;

    display: flex;

    gap: 22px;

    margin: 0;
}

footer nav a {
    color: var(--branco);

    text-decoration: none;

    font-size: 0.9rem;
}

footer nav a:hover {
    color: #bce5c0;
}


/* COPYRIGHT */

footer > p {
    grid-column: 1 / -1;

    padding-top: 22px;

    border-top: 1px solid rgba(255, 255, 255, 0.18);

    text-align: center;

    font-size: 0.85rem;
}


/* =========================================
   RESPONSIVE
========================================= */


/* ---------- TABLET ---------- */

@media (max-width: 900px) {

    body > header {
        flex-direction: column;

        gap: 18px;

        padding: 20px 5%;
    }

    body > header nav ul {
        flex-wrap: wrap;

        justify-content: center;

        gap: 15px 22px;
    }

    main > section {
        width: 92%;

        padding: 45px 35px;

        margin: 40px auto;
    }

    footer {
        grid-template-columns: 1fr;

        text-align: center;
    }

    footer nav {
        justify-self: center;
    }

    footer nav ul {
        flex-wrap: wrap;

        justify-content: center;
    }

}


/* ---------- MÓBIL ---------- */

@media (max-width: 600px) {

    body > header {
        position: static;
    }

    .logo img {
        width: 150px;
    }

    body > header nav ul {
        flex-direction: column;

        gap: 10px;
    }

    main > section {
        width: 94%;

        margin: 25px auto;

        padding: 32px 20px;

        border-radius: 10px;
    }

    main > section > header {
        margin-bottom: 35px;
    }

    main > section > header h1 {
        font-size: 2rem;
    }

    h2 {
        font-size: 1.3rem;
    }


    /* TÁBOA RESPONSIVE */

    table {
        display: block;

        overflow-x: auto;

        white-space: nowrap;
    }


    /* FOOTER */

    footer {
        padding: 35px 20px;
    }

    footer nav ul {
        flex-direction: column;

        gap: 10px;
    }

}