:root{
--text-colour: #1a1c20;
    --link-color: #4a76ee;
    --background-color: #eeeff1;
}
*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html{
    scroll-behavior: smooth;
}

body{
    font-family: 'Poppins', sans-serif; 
    background-color: var(--background-colour);
}

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

.h1{
    text-align: center;
    margin: 1%
}

.para{
text-align: center;
  margin-bottom: 5px;
}

.med-para{
  text-align: center;
  margin-bottom: 5px;
  margin-left: 5%;
  margin-right: 5%;
  font-size: 20px;
}

.big{
  font-size: 50px;
  margin-bottom: 2%;
}

.small{
  font-size: 30px;
  font-weight: 400;
}


/* NAVBAR */
nav{
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 50px;
    height: 80px;
}

nav .left a{
    color: var(--text-color);
    font-size: 30px;
    font-weight: 600;
}

nav .right a{
    color: var(--text-color);
margin: 0 10px;
}

nav .left a:last-child{
    color: var(--background colour);
    background-color: var(--text-color);
    padding: 5px 15px;
    border-radius: 5px;
}

nav .right a span {
    margin-left: 5px;
}

.project-item a{
      display: block;
    position: relative;
}

.project-item {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.embed-wrapper {
  width: 100%;
}

.freelance-photography img{
    width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.3s ease;
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  padding: 0 40px;
  margin-bottom: 5%;
}

.project-item {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.project-item img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.photo-item {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.photo-item img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

/* PDF Presentation Styling */
.pdf-presentation {
    width: 100%;            /* Ensure the section takes full width */
    padding: 60px 0;        /* Removed horizontal padding to prevent offset */
    background-color: #fafafa; 
    margin-top: 50px;
    
    /* Flexbox centering */
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;    /* Horizontal Center */
    justify-content: center !important; /* Vertical Center */
    text-align: center;
}

.pdf-container {
    width: 90%;             /* Use 90% of screen on mobile */
    max-width: 1000px;      /* But never bigger than 1000px on desktop */
    margin: 40px auto !important; /* Forces it to the middle */
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    border-radius: 8px;
    overflow: hidden;
    background: #fff;
}

.pdf-container iframe {
    border: none;
    display: block;
    width: 100%;            /* Force the iframe to fill the container */
}

/* Ensure headings and paragraphs inside stay centered */
.pdf-presentation h1, 
.pdf-presentation p {
    width: 100%;
    margin-left: auto;
    margin-right: auto;
}

@media (max-width: 1200px) {
  .projects-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .photo-item:nth-child(3) {
    grid-column: 1 / -1;
    justify-self: center;
    width: 100%;
    max-width: 500px;
  }

  .project-item:nth-child(3) {
    grid-column: 1 / -1;
    justify-self: center;
    width: 100%;
    max-width: 500px;
  }
   
     .bottom-images-container {
    grid-template-columns: 1fr; /* ONE COLUMN layout */
}
}

@media (max-width: 900px) {
  .projects-grid {
    grid-template-columns: 1fr;
    padding: 0 40px;
  }

  .photo-item {
    max-width: 100%;
    width: 100%;
    margin: 0 auto;
  }

  .photo-item:nth-child(3) {
    max-width: 600px; /* match image width above */
    margin: 0 auto;
  }

  .photo-item img {
    width: 100%;
    height: auto;
  }

  .bottom-images-container {
    grid-template-columns: 1fr;
    margin-left: 8%;
    margin-right: 8%;
  }
  
  .para{
font-size: 13px;
}

.big{
  font-size: 25px;
  margin-bottom: 2%;
}

.small{
  font-size: 18px;
  font-weight: 400;
}
   
}

@media (max-width: 860px) {
  
   nav .right a {
       font-size: 22px;
    }
    
    nav .right a:last-child{
        color: var(--text-color);
        background-color: transparent;
        padding: 0;
    }
    
    nav .right a span{
        display: none;
    }  
  
  .med-para{
    font-size: 13px;
  }
  
    @media (max-width: 768px) {
    .pdf-container {
        height: 450px;
    }
}
    
@media (max-width: 650px) {
    
        nav .left a {
       font-size: 15px;
    }
  
  nav .right a{
    font-size: 15px
  }
    }

@media (max-width: 480px) {
  
        nav .left a {
       font-size: 12px;
       margin-right: auto;
    }
  
  nav .right a{
  margin-left: auto;
  }
  
    }

}