@import url('./variables.css');

body {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: var(--font-family);
  font-size: var(--font-size);
}

ul, ol {
  list-style: none;
  margin: 0;
  padding: 0;
}

/* Menú base */
.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background-color: var(--primary-color);
  color: var(--secondary-color);
  padding: var(--padding-sm) 20px;
  height: 60px;
}

.navbar__logo img {
  height: var(--logo-size);
}

.navbar__menu {
  list-style: none;
  display: flex;
  gap: 20px;
  margin: 0;
  padding: 0;
}

.navbar__menu-item {
  display: inline;
}

.navbar__menu-link {
  text-decoration: none;
  color: var(--secondary-color);
  padding: var(--padding-sm);
  transition: color 0.3s;
}

.navbar__menu-link:hover {
  color: var(--accent-color);
}

.active {
  color: var(--accent-color);
  text-decoration: underline;
  text-underline-offset: 4px;
}

.navbar__toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 30px;
  height: 25px;
  background: none;
  border: none;
  cursor: pointer;
  margin-right: 10px;
}

.navbar__toggle span {
  display: block;
  height: 3px;
  width: 100%;
  background-color: var(--secondary-color);
  border-radius: 2px;
}

@media (max-width: 768px) {
  .navbar__toggle {
    display: flex;
  }

  .navbar__menu {
    display: none;
    flex-direction: column;
    width: 100%;
    background-color: var(--primary-color);
    position: absolute;
    top: 60px;
    left: 0;
    z-index: 1000;
  }

  .navbar__menu.open {
    display: flex;
  }

  .navbar__menu-item {
    width: 100%;
    text-align: center;
  }

  .navbar__language-selector {
    margin-top: 20px;
  }
}

/* Footer base */
.footer {
  background-color: var(--primary-color);
  color: var(--secondary-color);
  padding: var(--padding-xl);
  margin-top: 300px;
  text-align: center;
  position: relative;
  overflow: visible;
}

.footer__wave {
  position: absolute;
  top: -260px;
  left: 0;
  width: 100%;
  z-index: 1;
}

.footer__wave svg {
  display: block;
  width: 100%;
  height: auto;
}

.footer__container {
  position: relative;
  z-index: 2;
  margin-bottom: var(--margin-xl);
}

.footer__title {
  font-size: var(--title-font-size);
  font-weight: var(--title-font-weight);
  margin-bottom: var(--margin-md);
  padding: var(--padding-xl);

}

.footer__container__contact-btn {
  padding: var(--padding-xl) 0;
}

.footer__credits {
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  padding: var(--padding-md);
  font-size: var(--normal-text-font-size);
  opacity: 0.8;
  position: relative;
  z-index: 2;
}

.footer__credits p {
  margin: 0;
  line-height: 1.5;
}

.btn-container-contact {
  margin-top: var(--margin-xxl);
}

.btn {
  text-decoration: none;
  background-color: var(--accent-color);
  color: var(--secondary-color);
  border: none;
  padding: var(--padding-xl) 50px;
  font-size: var(--normal-text-font-size);
  font-weight: var(--subtitle-font-weight);
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: background-color 0.3s, transform 0.2s;
}

.btn-footer {
  background-color: var(--secondary-color);
  color: var(--primary-color);

}

.btn:hover {
  background-color: var(--primary-color);
  transform: scale(1.05);
  transition: background-color 0.3s, transform 0.2s;

}

.btn-footer:hover {
  background-color: var(--accent-color);
  color: var(--secondary-color);

}

@media (max-width: 768px) {

  .footer {
    margin-top: 0;
  }

  .footer__title {
    font-size: var(--subtitle-font-size);
  }

  .footer__wave {
    display: none;
  }

  .footer__button {
    width: 80%;
  }

  .footer__credits p {
    font-size: 14px;
  }
}

@media (min-width: 1440px) {
  .footer {
    margin-top: 550px;
  }
  
  .footer__wave {
    top: -560px;
  }

  .footer__container__contact-btn {
    padding: 40px 0;
  }
}