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

html {
  scroll-behavior: smooth;
}

body {
  font-family: "manrope", sans-serif;
  background-color: var(--baggrund);
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* Main content */
main {
  flex: 1;
  width: 100%;
  padding: 0;
}

/* INTRO SECTION */
.intro-section {
  background: var(--intro);
  color: var(--altTekst);
  padding: 100px 40px;
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 400px;
}

.intro-content h1 {
  background: var(--introtxt);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-size: 3.5rem;
  font-weight: bold;
  line-height: 1.2;
  margin-bottom: 20px;
}

.intro-content p {
  font-size: 1.2rem;
  color: var(--altTekst);
  font-weight: 300;
}

/* WELCOME SECTION */
.welcome-section {
  background-color: var(--baggrund);
  padding: 60px 40px;
}

.welcome-section h2 {
  text-align: center;
  color: var(--divpic);
  background-color: rgba(0, 0, 0, 0.05);
  border: 2px solid var(--border);
  padding: 20px;
  margin-bottom: 40px;
  font-size: 2rem;
  border-radius: 8px;
}

.welcome-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
}

.welcome-text {
  font-size: 1.1rem;
  line-height: 1.8;
  color: var(--tekst);
}

.welcome-text p {
  margin-bottom: 15px;
}

.welcome-image a {
  display: block;
  text-decoration: none;
}

.welcome-image {
  display: flex;
  justify-content: center;
}

.profile-pic {
  width: 100%;
  max-width: 300px;
  border-radius: 10px;
  transition: transform 0.3s ease;
  border: 3px solid var(--border);
}

.profile-pic:hover {
  transform: scale(1.05);
}

/* SEMESTER SECTIONS */
.semester-section {
  padding: 60px 40px;
  background-color: var(--baggrund);
  border-top: 3px solid var(--divtekst);
}

.semester-section h2 {
  text-align: center;
  color: var(--divpic);
  background-color: rgba(0, 0, 0, 0.05);
  border: 2px solid var(--border);
  padding: 20px;
  margin-bottom: 40px;
  font-size: 2rem;
  border-radius: 8px;
}

.semester-toggle {
  width: 100%;
  border: 0;
  padding: 0;
  background: transparent;
  color: inherit;
  font: inherit;
  cursor: pointer;
}

.semester-toggle::after {
  content: "-";
  float: right;
}

.semester-section.is-collapsed .semester-content {
  display: none;
}

.semester-section.is-collapsed .semester-toggle::after {
  content: "+";
}

/* PROJECT GRID */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  max-width: 1200px;
  margin: 0 auto;
}

/* PROJECT CARD */
.project-card {
  background: white;
  border-radius: 10px;
  overflow: hidden;
  transition:
    transform 0.3s ease,
    box-shadow 0.3s ease;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

#special .project-card {
  background: #222;
}

.project-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

.project-card a {
  text-decoration: none;
  color: inherit;
  display: block;
  height: 100%;
}

.project-card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  display: block;
}

.project-card h3 {
  padding: 15px;
  text-align: center;
  color: var(--divpic);
  font-size: 1.2rem;
  background-color: rgba(0, 0, 0, 0.03);
}

#special .project-card h3 {
  color: white;
  background-color: #222;
}

/* FOOTER */
footer {
  background: var(--fotter);
  color: var(--altTekst);
  padding: 40px 40px 20px;
  margin-top: auto;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  max-width: 1200px;
  margin: 0 auto 30px;
  flex-wrap: wrap;
  gap: 30px;
}

.footer-logo {
  height: 80px;
  width: auto;
}

.footer-section h3 {
  margin-bottom: 15px;
  font-size: 1.1rem;
}

.footer-section ul {
  list-style: none;
}

.footer-section ul li {
  margin-bottom: 10px;
}

.footer-section a {
  color: var(--altTekst);
  text-decoration: none;
  transition: color 0.2s;
}

.footer-section a:hover {
  color: var(--divtekst);
  text-decoration: underline;
}

.copyright {
  text-align: center;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  font-size: 0.9rem;
  opacity: 0.8;
}

/* RESPONSIVE DESIGN */
@media (max-width: 1024px) {
  .intro-content h1 {
    font-size: 3rem;
  }

  .projects-grid {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
  }

  .welcome-content {
    gap: 30px;
  }
}

@media (max-width: 768px) {
  .intro-section {
    padding: 60px 20px;
    min-height: 300px;
  }

  .intro-content h1 {
    font-size: 2.5rem;
  }

  .intro-content p {
    font-size: 1rem;
  }

  .welcome-section,
  .semester-section {
    padding: 40px 20px;
  }

  .welcome-section h2,
  .semester-section h2 {
    font-size: 1.5rem;
    padding: 15px;
  }

  .welcome-content {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .profile-pic {
    max-width: 100%;
  }

  .welcome-text {
    font-size: 1rem;
  }

  .projects-grid {
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 15px;
  }

  .project-card img {
    height: 150px;
  }

  .footer-content {
    flex-direction: column;
    gap: 20px;
  }
}

@media (max-width: 480px) {
  .intro-content h1 {
    font-size: 2rem;
  }

  .intro-section {
    padding: 40px 15px;
    min-height: 250px;
  }

  .welcome-section h2,
  .semester-section h2 {
    font-size: 1.3rem;
  }

  .welcome-text {
    font-size: 0.95rem;
  }

  .projects-grid {
    grid-template-columns: 1fr;
  }

  .project-card img {
    height: 120px;
  }

  .footer-content {
    justify-content: center;
    text-align: center;
  }
}