.wrapper {
  max-width: 75rem;
  margin: 0 auto;
  padding: 0 1rem;
}


   * { margin:0; padding:0; box-sizing:border-box; }
    body {
      background: radial-gradient(circle at 25% 25%, rgba(10,132,255,0.015), transparent 10%),
    #000;
      font-family:'Helvetica Neue',sans-serif;
      scroll-behavior: smooth;
    }
	
    :root { --dark-blue:#0a84ff; }

   nav {
  position: fixed;
  top: 0;
  width: 100%;
  background: rgba(0, 0, 0, 0.85);
  padding: 1rem 0;
  text-align: center;
  z-index: 100;
  box-shadow: 0 0.063rem 0.625rem rgba(10, 132, 255, 0.1);
}nav a {
  position: relative;
  display: inline-block;
  padding: 0.5rem 1rem;
  color: silver !important;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 0.9rem;
  font-weight: bold; /* BOLD TEXT */
  text-decoration: none;
  background: none;
  transition: color 0.3s ease, font-weight 0.3s ease;
}

nav a::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 0;
  width: 0%;
  height: 0.125rem;
  background: var(--dark-blue);
  transition: width 0.3s ease, left 0.3s ease;
}

nav a:hover::after {
  width: 100%;
  left: 0;
}

nav a:hover {
  color: var(--dark-blue);
}

    .hero {
      height:100vh;
      background:radial-gradient(circle at center, rgba(10,132,255,0.06), transparent);
      display:flex; align-items:center; justify-content:center; flex-direction:column; text-align:center; padding:0 2rem;
    }
   .hero h1 {
  font-size: 8vw;
  font-weight: 1000;
  color: white;
  text-shadow: 0 0 1.25rem rgba(10,132,255,0.2);
  margin-bottom: 1rem;
  opacity: 0;
  transform: translateY(1.875rem);
  transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}
    .hero h1.animate {
  opacity: 1;
  transform: translateY(0);
}
    .hero p { font-size:1.4rem; color:#bbb; margin-bottom:3rem;}
    .down-arrow { font-size:2.2rem; color:var(--dark-blue); animation:bounce 2s infinite; }
    @keyframes bounce { 0%,100% { transform: translateY(0);} 50% { transform: translateY(0.625rem); } }

    /* shimmer through text */
    .shimmer-text {
  position: relative;
  display: inline-block;
  font-weight: 900;
  background: linear-gradient(90deg, silver 0%, silver 40%, var(--dark-blue) 50%, silver 60%, silver 100%);
  background-size: 200% auto;
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
  animation: shimmer-pass 4s linear infinite;
}

    @keyframes shimmer-pass {
  0% {
    background-position: 200% 0;
  }
  100% {
    background-position: -200% 0;
  }
}

    #about { display:flex; justify-content:center; align-items:flex-start; gap:3rem; flex-wrap:wrap; padding:6rem 2rem; background:linear-gradient(to bottom,rgba(10,132,255,0.03),transparent); }
 .about-photo img {
  width: 18.75rem;
  height: auto;
  border-radius: 1rem;
  border: 0.188rem solid silver;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
  box-shadow: 0 0 2.188rem rgba(255, 255, 255, 0.25); /* silver glow */
}

.about-photo img:hover {
  transform: scale(1.03);
  box-shadow: 0 0 2.813rem rgba(5, 169, 245, 0.55); /* blue glow */
  border-color: #3282d1;
}

    .about-text { max-width:31.25rem; color:#aaa; }
    .about-text h2 { color:white; font-size:2rem; margin-bottom:1rem; }
    .about-text p { line-height:1.6; }

    /* Projects */
    #projects { padding:6rem 2rem; background:linear-gradient(to bottom,rgba(10,132,255,0.02),transparent); text-align:center; }
    .project-grid {
      display:grid; grid-template-columns:repeat(3,1fr);
      grid-template-rows:auto auto; gap:2rem; max-width:62.5rem; margin:0 auto;
    }
   /* Layout for each card to match your visual mockup */
.project-card {
  position: relative;
  background: #000;
  border: 0.188rem solid silver;
  border-radius: 1rem ;
  overflow: hidden;
  width: 18.75rem;
  height: 18.75rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  padding-top: 1rem;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
 box-shadow: 0 0 2.188rem rgba(255, 255, 255, 0.25);/* subtle silver glow */
}

/* Glow switch on hover */
.project-card:hover {
  transform: scale(1.03);
 box-shadow: 0 0 2.813rem rgba(5, 169, 245, 0.55);/* blue glow */
 border: 0.188rem solid #3282d1;
 
}

/* Title styling */
.project-card h3 {
  margin: auto;
  padding-top: 1rem;
  font-size: 1.1rem;
  color: white;
  text-align: center;
  transition: transform 0.3s ease, letter-spacing 0.3s ease;
}
.project-card:hover h3 {
  transform: translateY(0.188rem);
  letter-spacing: 0.03em;
}

/* Image grayscale by default, color on hover */
.project-card img {
  width: auto;
  height: 7.5rem;
  max-width: 80%;
  object-fit: contain;
  filter: grayscale(100%) brightness(2.9) contrast(1.5);
  opacity: 0.9;
  transition: filter 0.5s ease, opacity 0.5s ease;
}
.project-card:hover img {
  filter: none;
  opacity: 1;
  height: 8.125rem;
  
}



    /* Modal */
    .modal {
      position:fixed; inset:0; background:rgba(0,0,0,0.8);
      display:flex; justify-content:center; align-items:center;
      opacity:0; visibility:hidden; transition:0.3s ease; z-index:9999;
    }
    .modal.active { opacity:1; visibility:visible; }
    .modal-content {
      background:#111; padding:2rem; border-radius:0.625rem;
      max-width:31.25rem; max-height:80vh; overflow-y:auto;
      color:#ccc; border:0.125rem solid var(--dark-blue); position:relative;
    }
    .modal-content h3 { color:var(--dark-blue); font-weight: bold; font-size: 30;}
    .modal-close {
      position:absolute; top:0.625rem; right:150.938; font-size:1.5rem; color:silver; cursor:pointer;
    }
    .modal-close:hover { color:white; }
	
	
	/* Scroll Progress Bar Container */
.scroll-indicator {
  position: fixed;
  right: 1.5rem;
  top: 0;
  height: 100vh; /* Full viewport height from top */
  width: 0.25rem;
  background: #000;
  border-radius: 62.438rem;
  z-index: 999;
  overflow: hidden;
}

/* Scroll Progress Fill */
.scroll-progress {
  width: 100%;
  height: 0%;
  background: var(--dark-blue);
  transition: height 0.2s ease-out;
  border-radius: 62.438rem;
}

.fade-up {
  opacity: 0;
  transform: translateY(6.25rem);
  transition: opacity 1s ease, transform 1s ease;
}

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

.section-title {
  font-size: 3.8rem;
  font-weight: bold;
  margin-bottom: 2rem;
  text-align: center;
  letter-spacing: 0.05em;
}

.section-title .silver {
  color: silver;
}

.section-title .blue {
  color: var(--dark-blue);
}

#extracurriculars {
  padding: 6rem 6rem;
  background: linear-gradient(to bottom, rgba(10,132,255,0.02), transparent);
  text-align: left;
}

.extra-scroll-container {
  display: flex;
  overflow-x: auto;
  gap: 2rem;
  padding: 1rem 0;
  scroll-behavior: smooth;
}
.extra-card {
  flex: 0 0 15.625rem;
  background: #000;
  border: 0.125rem solid silver;
  border-radius: 0.875rem;
  padding: 1rem;
  box-shadow: 0 0 1.25rem rgba(255, 255, 255, 0.15);
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}
.extra-card img {
  width: 100%;
  height: 8.75rem;
  object-fit: cover;
  border-radius: 0.5rem;
}
.extra-card h3 {
  color: silver;
  margin-top: 0.75rem;
  font-size: 1.1rem;
}
.extra-card p {
  color: #aaa;
  font-size: 0.9rem;
  margin-top: 0.5rem;
}

/* Hover effect */
.extra-card:hover {
  transform: translateY(-0.313rem);
  box-shadow: 0 0 1.875rem rgba(10,132,255,0.4);
  border-color: var(--dark-blue);
}

.section-title {
  font-size: 2.8rem;
  font-weight: bold;
  margin-bottom: 2rem;
  letter-spacing: 0.05em;
}


.extra-vertical-container {
  max-height: 10;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 4rem;
  padding: 0 1rem;
  scroll-snap-type: y mandatory;
  max-width: 62.5rem;
  margin: 0 auto;
}

.extra-block {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  scroll-snap-align: start;
  padding: 1rem 0;
  transition: transform 0.4s ease;
}

.extra-text {
  flex: 1;
  text-align: left;
}

.extra-text h3 {
  color: white;
  font-size: 1.4rem;
  margin-bottom: 0.5rem;
  font-weight: bold;
}

.extra-text p {
  color: #ccc;
  line-height: 1.6;
  font-size: 0.95rem;
}

.extra-img {
  flex-shrink: 0;
  transition: all 0.3s ease;
}

.extra-img img {
  width: 13.75rem;
  height: auto;
  border-radius: 0.75rem;
  border: 0.125rem solid silver;
  transition: all 0.3s ease;
  box-shadow: none;
}

.extra-img img:hover {
  border-color: var(--dark-blue);
  box-shadow: 0 0 1.563rem rgba(10,132,255,0.45);
  transform: scale(1.03);
}

@media (max-width: 48rem) {
  .extra-block {
    flex-direction: column;
    text-align: center;
  }

  .extra-img {
    margin-top: 1rem;
  }
}.extra-container {
  display: flex;
  gap: 2rem;
 
  align-items: flex-start;
  max-width: 50rem;   /* narrower than full width */
  margin: 0 auto;     /* horizontally centered */
}
.image-display {
  width: 16.25rem; /* slightly smaller */
  flex-shrink: 0;
  position: sticky;
  top: calc(6.875rem + 2rem);
}
.image-display img {
  width: 100%;
  border-radius: 0.75rem;
  border: 0.125rem solid silver;
  transition: border-color 0.3s, box-shadow 0.3s;
}
.image-display img:hover {
  border-color: var(--dark-blue);
  box-shadow: 0 0 1.563rem rgba(10,132,255,0.45);
}

.desc-scroll {
  width: 25rem; /* wider description area */
  height: 45vh;
  overflow-y: auto;
  color: white;
  padding-right: 1rem;
}
.description {
  
  margin-bottom: 3rem;
  transition: opacity 0.4s ease, color 0.4s ease;
  opacity: 0.4;
  color: grey;
}

.description.active {
  opacity: 1;
  color: white;
}
.description h3 {
  color: white;
  font-size: 1.3rem;
  margin-bottom: 0.5rem;
}
.description p {
  color: white;
  font-size: 0.95rem;
  line-height: 1.6;
}

.extra-title {
  color: silver;
  font-size: 1.2rem;
  font-weight: bold;
  margin-bottom: 0.5rem;
}

/* Scrollbar styling */
.desc-scroll::-webkit-scrollbar {
  width: 0.5rem;
}
.desc-scroll::-webkit-scrollbar-thumb {
  background: var(--dark-blue);
  border-radius: 0.25rem;
}

.award-carousel-container {
  position: relative;
  max-width: 90%;
  margin: 0 auto;
  display: flex;
  align-items: center;
}

.award-carousel {
  display: flex;
  gap: 1rem;
  padding: 1rem 50%; /* this allows first/last cards to reach the center */
  overflow-x: scroll;
  scrollbar-width: none;        /* Firefox */
  -ms-overflow-style: none;
 
}

.award-card {
  flex: 0 0 15rem;      /* slightly wider */
  height: 10rem;   
  background: #111;
  border: 0.125rem solid silver;
  border-radius: 0.75rem;
  padding: 1rem;
  text-align: center;
  opacity: 0.6;
  transition: opacity 0.3s, box-shadow 0.3s;
 
}

.award-card.visible {
  opacity: 1;
  transform: scale(1);
  box-shadow: 0 0 1.75rem rgba(10,132,255,0.45);
  border-color: var(--dark-blue);
}
@media (min-width: 48rem) {
  .award-carousel {
    padding: 1rem calc(50vw - 9.375rem); /* adjust based on half card width */
    scroll-padding: 0 calc(50vw - 9.375rem);
  }
}
.award-card h3 {
  color: white;
  font-size: 1.1rem;
  margin-bottom: 0.3rem;
}

.award-card .issuer {
  font-size: 0.95rem;
  color: #aaa;
  margin-bottom: 0.3rem;
}

.award-card .year {
  font-size: 0.85rem;
  color: silver;
}

.award-date {
  color: #aaa; font-size: 0.9rem;
}


.award-arrow {
  font-size: 2.2rem;
  color: silver;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0 0.5rem;
  transition: color 0.3s ease;
  user-select: none;
}

.award-arrow:hover {
  color: var(--dark-blue);
}




/* progress bar */
 .progress-container {
      position: fixed;
      top: 16.66%; /* Start at 1/6 from top */
      bottom: 16.66%; /* End at 1/6 from bottom */
      right: 2.813rem; /* Not sticking to far right */
      width: 0.188rem;
      background: rgba(10,132,255, 0.1); /* optional light background */
      border-radius: 3.125rem;
      z-index: 999;
    }

    .progress-bar {
      width: 100%;
      background: rgba(10,132,255) ;
      height: 0%;
      border-radius: 3.125rem;
    }

.sidebar {
  position: fixed;
  top: 50%;
  left: 1.25rem;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  z-index: 1000;
}

/* Default: white icon using filter */
.sidebar a img {
  width: 1.875rem;
  height:1.875rem;
  filter: brightness(0) invert(1); /* Turns icon white */
  transition: all 0.3s ease;
}

/* Hover: remove filter to restore original logo color + blue glow */
.sidebar a:hover img {
  filter: none;
  /* Add a soft blue glow preserving the image colors */
  filter: drop-shadow(0 0 0.375rem rgba(10,132,255));
}

.contact-section {
  padding: 6rem 2rem;
  text-align: center;
  background: linear-gradient(to bottom, rgba(10,132,255,0.02), transparent);
}

.contact-card {
  margin: 0 auto;
  max-width: 43.75rem;
  background: #000;
  border: 0.125rem solid var(--dark-blue);
  border-radius: 1rem;
  padding: 2rem;
  box-shadow: 0 0 1.563rem rgba(10,132,255,0.2);
}

.contact-content {
  color: #ccc;
  font-size: 1.1rem;
  line-height: 1.8;
}
.contact-content a {
  color: var(--dark-blue); /* strong blue, or choose #0a84ff directly */
  text-decoration: none;
  font-weight: bold;
  transition: color 0.3s ease;
}

.contact-content a:hover {
  color: silver; /* now it works */
}
#scrollToTopBtn {
  position: fixed;
  bottom: 2rem;
  left: 1rem;
  width: 2.5rem;
  height: 2.5rem;
  background-color: #222; /* dark gray */
  color: silver;
  border: none;
  border-radius: 50%;
  font-size: 1.2rem;
  font-weight: bold;
  cursor: pointer;
  z-index: 999;
  box-shadow: 0 0 1.75rem rgba(10,132,255,0.45);
  border-color: var(--dark-blue);
  transition: background-color 0.3s ease, transform 0.2s ease;
}

#scrollToTopBtn:hover {
  background-color: var(--dark-blue);
  transform: scale(1.1);
}

/* Responsive tweaks for screens smaller than 768px (tablet and below) */
@media (max-width: 48rem) {
  #about {
    flex-direction: column;
    align-items: center;
    padding: 3rem 1rem;
  }
  .about-photo img {
    width: 12rem !important;
  }
  .about-text {
    max-width: 100% !important;
    padding: 0 1rem;
  }
  .project-grid {
    grid-template-columns: repeat(1, 1fr);
    max-width: 100% !important;
    gap: 1.5rem;
  }
  .project-card {
    width: 90vw !important;
    height: auto !important;
    padding: 1.5rem !important;
  }
  .extra-container {
    flex-direction: column;
    max-width: 100% !important;
    padding: 0 1rem;
  }
  .image-display {
    width: 100% !important;
    position: static !important;
    top: auto !important;
    margin-bottom: 2rem;
  }
  .desc-scroll {
    width: 100% !important;
    height: auto !important;
    max-height: 300px;
    overflow-y: auto;
  }
  .award-carousel {
    padding: 1rem 1rem !important;
  }
  .award-card {
    flex: 0 0 80vw !important;
    height: auto !important;
  }
  .sidebar {
	display: none !important;
}

.extra-card img {
	display: none !important;
	
}

.extra-card {
	display:  none !important;
}

.progress-container {
	
display: none !important;

}

.progress-bar {
	display: none !important;
}
}

/* Extra small screens (mobile) */
@media (max-width: 30rem) {
  nav a {
    padding: 0.3rem 0.5rem;
    font-size: 0.8rem;
  }
  .hero h1 {
    font-size: 12vw !important;
  }
  .section-title {
    font-size: 2rem !important;
  }
  
  .sidebar {
	display: none !important;
}

.extra-card img {
	display: none !important;
	
}

.extra-card {
	display: none !important;
}

.progress-container {
	
display: none !important;

}

.progress-bar {
	display: none !important;
}

.award-arrow {
	display: none !important;
}

.contact-content {
  font-size: 0.7 rem !important;
  
}

.project-card {
  
  width: 80% !important;
  align: center !important ;
  
}


}