:root {
  --background-color: #FDF6F0;
  --primary-color: #f45688;
  --secondary-color: #6D9EEB;
  --accent-color: #e7dbbd;
  --buttons-color: #DC6A53;
  --buttons-hover-color: #f45688;
  --text-color: #1F1F1F;
  --subtext-color: #7A7A7A;
  --borders-color: #CDB4A1;
  --shadow: 0 2px 8px rgba(0,0,0,0.05);

  --skills-group1-bg: #ffe5ec;
  --skills-group2-bg: #e3f2fd;
  --skills-group3-bg: #f0f9eb;
  --skills-group1-border: #f8bbd0;
  --skills-group2-border: #90caf9;
  --skills-group3-border: #a5d6a7;
}

/*Container settings*/
.container-fluid{
  font-family: 'Poppins', sans-serif;
  font-size: 18px;
  color: var(--text-color);
  background-color: var(--background-color);
  font-weight: 400;
}

h1, h2, h3, h4{
  font-family: 'Playfair Display', sans-serif;
}

/*Header settings*/
.heading{
  font-size: 36px;
  background-color: var(--secondary-color);
  color: #fff;
  font-weight: 300;
  border-bottom: 3px solid var(--borders-color);
}

.heading h1{
  font-size: 96px;
  font-weight: 700;
}

.heading .job-title{
  font-weight: 400;
}

.heading .location{
  font-size: 32px;;
}

.heading a, .project-card a, .resume a{
  color: #fff;
  background-color: var(--buttons-color);
  padding: 15px 25px;
  font-size: 20px;
  box-shadow: 5px 5px 5px rgba(0, 0, 0, 0.3);
  transition: all 200ms ease-in-out;
  cursor: pointer;
}

.heading a:hover, .resume a:hover{
  background-color: var(--buttons-hover-color);
  color: #fff;
}

/*Summary in Home settings*/
.summary-container{
  background-color: var(--background-color);
}

.summary{
  background-color: var(--accent-color);
  border: 1px solid var(--borders-color);
  max-width: 1200px;
}

.summary h3, .biography h3, .project-title h3, .contact-section h3{
  color: var(--primary-color);
  font-weight: 700;
  font-size: 32px;
  font-family: 'Poppins', sans-serif;
}

/*Skills in Home settings*/
.skills-section{
  background-color: var(--background-color);
  padding: 80px 20px;
}

.skills-section h3, .work-experience h3, .education h3, .projects h3, .contact h3, .resume h3{
  font-weight: 700;
  font-size: 36px;
  margin-bottom: 3rem;
}

.skill-card, .project-card{
  background-color: var(--accent-color);
  padding: 32px;
  border: 1px solid var(--borders-color);
  border-radius: 16px;
  box-shadow: var(--shadow);
  margin-bottom: 32px;
}

.skill-card h5, .project-card h5{
  color: var(--primary-color);
  font-weight: 700;
  margin-bottom: 1.5rem;
}

.skill-badge, .courses-badge{
  display: inline-block;
  font-size: 14px;
  font-weight: 500;
  padding: 10px 25px;
  margin: 5px;
  border: 1px solid var(--borders-color);
  border-radius: 2rem;
  transform: translateY(20px);
  opacity: 0;
  transition: all 600ms ease;
  background-color: #fff;
}

.visible{
  opacity: 1;
  transform: translateY(0);
}

.language, .course {
  background-color: var(--skills-group1-bg);
  border-color: var(--skills-group1-border);
}

.environment{
  background-color: var(--skills-group2-bg);
  border-color: var(--skills-group2-border);
}

.tool{
  background-color: var(--skills-group3-bg);
  border-color: var(--skills-group3-border);
}

/*About Me section in About page*/
.biography{
  background-color: var(--background-color);
}

.bio-box{
  background-color: var(--accent-color);
  max-width: 1200px;
  border: 1px solid var(--borders-color);
}

.bio-text {
  color: var(--text-color);
  line-height: 1.8;
}

/*About page*/
.work-experience{
  max-width: 1200px;
}

.timeline{
  position: relative;
  padding-left: 40px;
}

.timeline::before{
  content: '';
  position: absolute;
  top: 0;
  left: 20px;
  width: 2px;
  height: 100%;
  background: var(--borders-color);
}

.timeline-item{
  position: relative;
  margin-bottom: 30px;
}

.timeline-marker{
  width: 12px;
  height: 12px;
  background: var(--buttons-color);
  border-radius: 50%;
  position: absolute;
  left: 14px;
  top: 5px;
}

.timeline-content {
  background: var(--accent-color);
  border: 1px solid var(--borders-color);
  padding: 20px;
  border-radius: 10px;
  position: relative;
}

.timeline-content small{
  color: var(--subtext-color);
}

.work-dates, .edu-dates {
  font-size: 0.9rem;
  margin-bottom: 10px;
}

.education-card{
  background-color: var(--accent-color);
  border: 1px solid var(--borders-color);
  border-radius: 10px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  max-width: 1200px;


}

.school-name {
  font-weight: 500;
  color: var(--subtext-color);
  margin-bottom: 5px;
}
/* My Projects settings*/
.project-card h5{
  font-size: 24px;
}
.project-card a, .resume a{
  font-size: 18px;
}

.project-card a:hover{
  background-color: var(--secondary-color);
  color: var(--background-color);
}

/* Contact Me settings*/
.contact-section a{
  font-weight: 400;
  font-size: 18px;
  cursor: pointer;
  transition: all 200ms ease-in-out;
}

.contact-section a:hover{
  color: var(--buttons-color);
}

/*Footer settings*/
footer{
  background-color: var(--buttons-color);
}

footer span{
  font-size: 16px;
}

footer a{
  color: var(--background-color);
  text-decoration: none;
  transition: all 300ms ease;
}

footer a:hover{
  text-decoration: underline;
}

/*media queries for medium screens*/
@media(max-width: 768px){
  .container-fluid{
    font-size: 14px;
  }

  .greeting{
    display: none;
  }

  .heading h1{
    font-size: 48px;
  }

  .heading .job-title{
    font-size: 24px;
  }

  .heading .location{
    font-size: 18px;
    font-weight: 300;
  }

  .heading a, .resume a{
    font-size: 18px;
  }

  .summary h3, .bio-title{
    font-size: 24px;
  }

  .skills-section h3, .work-experience h3, .education h3{
    font-size: 30px;
  }

  .skill-badge{
    font-size: 12px;
  }

  .project-card a{
    font-size: 16px;
  }

  .contact-section a{
    font-size: 18px;
  }
}

/*media queries for small screens*/
@media(max-width: 576px){
  .heading a, .project-card a, .resume a{
    font-size: 14px;
  }
}