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

:root {
  --primary-color: #3b82f6;
  --secondary-color: #f9a826;
  --text-color: #f1f1f1;
  --border-color: #848d99;

  --white-color: #fff;
  --black-color: #000;
  --bg-color: #010915;
  --bg-color-2: #06347d;
}

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--bg-color);
  color: var(--text-color);
}

body,
textarea,
input,
button {
  font-family: "Rethink Sans", Arial, Helvetica, sans-serif;
  font-size: 16px;
  line-height: 1.5;
}

a {
  text-decoration: none;
  color: inherit;
  color: var(--text-color);
}

ul {
  list-style: none;
}

img {
  max-width: 100%;
  height: auto;
}

button {
  outline: none;
  border: none;
  cursor: pointer;
}

input,
textarea {
  outline: none;
  border: none;
}

header {
  width: 100%;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 100;
  background-color: var(--black-color);
  transition: all 0.3s ease;

  box-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
}

.container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-direction: column;

  padding: 2rem 10rem;
}

.up-btn {
  font-size: 1.5rem;
  font-weight: 700;

  position: fixed;
  bottom: 5.2rem;
  right: 2rem;

  z-index: 100;

  width: 50px;
  height: 50px;

  border-radius: 50%;
  background-color: var(--primary-color);
  color: var(--white-color);

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

  box-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
  cursor: pointer;
  transition: all 0.3s ease;
}

/*HEADER*/

header .container {
  flex-direction: row;
}

header .logo a {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--white-color);
}

header nav {
  display: flex;
  align-items: center;
  gap: 1rem;
}

header nav a {
  font-size: 1rem;
  font-weight: 500;
  transition: all 0.3s ease;
}

header nav a:hover,
header nav a.active {
  color: var(--secondary-color);
}

section.banner {
  width: 100%;
  height: 100vh;
  background-color: var(--bg-color-2);
  background-image: url("../images/banner-bg.jpeg");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  background-blend-mode: multiply;
  position: relative;
}

section.banner .container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;

  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  padding: 5rem 10rem;
  height: 100%;
}

section.banner .logo-img {
  width: calc(100% - 2rem);
  overflow: hidden;
}

section.banner .logo-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

section.banner .social-links {
  font-size: 1.5rem;
  display: flex;
  gap: 1rem;

  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
}

section.banner .social-links a {
  width: 1.5rem;
  height: 1.5rem;
  color: var(--white-color);
}

section.banner .social-links a svg {
  width: 100%;
  height: 100%;
  fill: var(--white-color);
}

section.banner .social-links a:hover {
  color: var(--secondary-color);
}

section.banner .social-links a:hover svg {
  fill: var(--secondary-color);
}

/* MUSIC */

section.musics {
  width: 100%;
  padding: 2rem 10rem;
}

section.musics .title {
  text-align: center;
  margin-bottom: 2rem;
  font-size: 2rem;
  font-weight: 700;
}

section.musics .musics-container {
  display: flex;
  flex-direction: column;
}

section.musics .music-card {
  padding: 1rem;
  transition: all 0.3s ease;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;

  border-collapse: collapse;
  border-bottom: var(--border-color) 1px solid;
}

section.musics .music-card:nth-child(1) {
  border-top: var(--border-color) 1px solid;
}

section.musics .music-card .music-data {
  display: flex;
  gap: 1rem;
}

section.musics .music-card .music-img {
  width: 50px;
  height: 50px;
  overflow: hidden;
}

section.musics .music-card .music-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

section.musics .music-card .music-links {
  display: flex;
  align-items: center;
  gap: 1rem;
}

section.musics .music-card .music-links a {
  display: flex;
  align-items: center;

  font-size: 1rem;
  color: #1db954;
}

section.musics .music-card .music-links a:hover {
  color: #5eca83;
}

section.musics .music-card .music-info {
  display: flex;
  flex-direction: column;
}

section.musics .music-card .music-info .music-name {
  font-size: 1.25rem;
  font-weight: 700;
}

section.musics .music-card .music-info p {
  color: var(--border-color);
  font-size: 0.75rem;
  font-weight: 500;
}

/* PARTICIPANTS */

section.participants .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-direction: column;
  padding: 2rem 10rem;

  background: var(--bg-color-2);
}

section.participants .title {
  text-align: center;
  margin-bottom: 2rem;
  font-size: 2rem;
  font-weight: 700;
}

section.participants .participants-container {
  display: grid;
  gap: 2rem;
  grid-template-columns: repeat(3, 1fr);
}

@media screen and (max-width: 1200px) {
  section.participants .participants-container {
    grid-template-columns: repeat(2, 1fr);
  }
}

section.participants .participant-card {
  display: flex;
  flex-direction: column;
  align-items: center;

  background: rgba(0, 0, 0, 0.3);
  color: var(--white-color);

  transition: all 0.3s ease;
}

section.participants .participant-card:hover {
  transform: translateY(-0.5rem);
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
}

section.participants .participant-card .participant-img {
  width: 100%;
  height: 300px;
  overflow: hidden;
}

section.participants .participant-card .participant-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

section.participants .participant-card .participant-info {
  padding: 1rem;
  text-align: center;
}

section.participants .participant-card .participant-info .participant-name {
  font-size: 1rem;
  font-weight: 700;
}

section.participants .participant-card .participant-info .participant-role {
  font-size: 0.75rem;
  font-weight: 500;
}

section.participants
  .participant-card
  .participant-info
  .participant-social-links {
  margin-top: 0.5rem;
  display: flex;
  gap: 1rem;
}

section.participants
  .participant-card
  .participant-info
  .participant-social-links
  a {
  display: flex;
  align-items: center;
  font-size: 0.75rem;
  color: var(--primary-color);

  transition: all 0.3s ease;
}

section.participants
  .participant-card
  .participant-info
  .participant-social-links
  a
  i {
  font-size: 1rem;
  margin-right: 0.25rem;
}

section.participants
  .participant-card
  .participant-info
  .participant-social-links
  a:hover {
  color: var(--secondary-color);
}

/* ABOUT */

section.about .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-direction: column;
  padding: 10rem 10rem;
}

section.about .title {
  text-align: center;
  margin-bottom: 2rem;
  font-size: 2rem;
  font-weight: 700;
}

section.about p {
  text-align: justify;
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-color);
}

/* MEMBERS */

section.members:nth-child(even) {
  background: var(--bg-color-2);
}

section.members .title {
  text-align: center;
  font-size: 2rem;
  font-weight: 700;
}

section.members .member-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 2rem;
  margin-bottom: 2rem;
  margin-top: 2rem;

  background: rgba(0, 0, 0, 0.3);
}

@media (max-width: 1200px) {
  section.members .member-container {
    flex-direction: column;
  }
}

section.members .member-img {
  max-height: 600px;
  overflow: hidden;
}

section.members .member-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

section.members .member-info {
  padding: 2rem;
  display: flex;
  flex-direction: column;
  justify-content: center;

  gap: 1rem;
}

section.members .member-info .member-name {
  font-size: 1.75rem;
  font-weight: 700;
}

section.members .member-info .member-role {
  font-size: 1rem;
  font-weight: 500;
  margin-bottom: 1rem;
}

section.members .member-info .member-social-links {
  display: flex;
  gap: 1rem;
}

section.members .member-info .member-social-links a {
  display: flex;
  align-items: center;
  font-size: 1rem;
  color: var(--primary-color);

  transition: all 0.3s ease;
}

section.members .member-info .member-social-links a i {
  font-size: 1.25rem;
  margin-right: 0.25rem;
}

section.members .member-info .member-social-links a:hover {
  color: var(--secondary-color);
}

/* FOOTER */

footer {
  width: 100%;
  background: var(--black-color);
}

footer .container {
  flex-direction: row;
}

footer .logo {
  margin-bottom: 1rem;
}

footer .logo a {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--white-color);
}

footer .logo a:hover {
  color: var(--secondary-color);
}

footer .logo p {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--border-color);
}

footer nav {
  display: flex;
  gap: 1rem;
}

footer nav a {
  font-size: 1rem;
  font-weight: 500;
  color: var(--white-color);
}

footer nav a i {
  font-size: 1.25rem;
}

footer nav a:hover {
  color: var(--secondary-color);
}

/*CONTATO*/

section.contact .title {
  text-align: center;
  margin-bottom: 2rem;
  font-size: 2rem;
  font-weight: 700;
}

section.contact form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

section.contact form input,
section.contact form textarea {
  padding: 1rem;
  background: rgba(0, 0, 0, 0.3);
  border: var(--border-color) 1px solid;
  border-radius: 4px;
  color: var(--white-color);
}

section.contact form input:focus,
section.contact form textarea:focus {
  border: var(--secondary-color) 1px solid;
}

section.contact form textarea {
  resize: none;
  height: 100px;
}

section.contact form button {
  padding: 1rem;
  background: var(--primary-color);
  color: var(--white-color);
  font-size: 1rem;
  font-weight: 500;
  border-radius: 4px;
  transition: all 0.3s ease;
}

section.contact form button:focus {
  border: var(--secondary-color) 1px solid;
}

section.contact form button:hover {
  background: var(--bg-color-2);
}

/* RESPONSIVE */

#burger {
  display: none;
}

#burger a {
  display: flex;
  justify-content: center;
  align-items: center;
}

#burger a i {
  font-size: 1.5rem;
}

#burger a:hover {
  color: var(--secondary-color);
}

@media screen and (max-width: 1200px) {
  .container {
    padding: 1rem 4rem;
  }

  section.musics {
    padding: 2rem 4rem;
  }

  #burger {
    display: flex;
  }

  header nav {
    display: none;
  }

  header nav.active {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-self: center;
    border-top: var(--border-color) 1px solid;

    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: var(--black-color);
    padding: 1rem 0;
    gap: 1rem;
  }

  #burger-btn {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 50px;
    height: 50px;
    background: transparent;
    color: var(--white-color);
    font-size: 1.5rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
  }

  header nav.active button {
    width: 100%;
    text-align: center;

    padding: 1rem 0;
    color: var(--white-color);
    background: transparent;
    font-size: 1rem;
  }

  header nav.active button:hover {
    color: var(--secondary-color);
  }
}

@media screen and (max-width: 768px) {
  body,
  html {
    font-size: 14px;
  }

  section.banner .logo-img {
    width: 400px;
    height: 200px;
  }

  .container {
    padding: 1rem 2rem;
  }

  section.banner .container {
    padding: 2rem 2rem;
  }

  section.musics {
    padding: 2rem 2rem;
  }

  section.musics .musics-container .music-card {
    padding: 1rem 1rem;
    flex-wrap: wrap;
    justify-content: center;
  }

  section.participants .container {
    padding: 2rem 2rem;
  }

  section.about .container {
    padding: 2rem 2rem;
  }

  section.members .member-container {
    padding: 2rem 2rem;
  }

  section.contact .container {
    padding: 2rem 2rem;
  }
}

@media screen and (max-width: 576px) {
  .container {
    padding: 1rem 1rem;
  }

  section.musics {
    padding: 2rem 1rem;
  }

  section.banner .container {
    padding: 2rem 1rem;
  }

  section.musics .musics-container {
    padding: 2rem 1rem;
  }

  section.participants .container {
    padding: 2rem 1rem;
  }

  section.about .container {
    padding: 2rem 1rem;
  }

  section.members .member-container {
    padding: 2rem 1rem;
  }

  section.contact .container {
    padding: 2rem 1rem;
  }
}