/* Reset & Base Styling */
html, body {
  margin: 0;
  padding: 0;
  height: 100%;
  width: 100%;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen,
    Ubuntu, Cantarell, "Open Sans", "Helvetica Neue", sans-serif;
  background-color: #f5f5f7;
  color: #1c1c1e;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-behavior: smooth;
  overflow-x: hidden;
}

/* Wrapper to fill full viewport */
body {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  background: linear-gradient(
    to bottom,
    #000000 0%,
    #000000 20%,
    #c0c0c0 100%
  );
}

/*HEADER*/
/* Layout Content */
.main-content {
  flex: 1;
  padding: 2rem 1.5rem;
  width: 100%;
  margin: 0 auto;
  box-sizing: border-box;
}

/* Common Layout Containers */

header.main-header {
  width: 100%;
  margin: 0 auto 2.5rem;
  padding: 1rem 1.5rem;     
  box-sizing: border-box;

  background-color: #000000; 
  color: #ffffff;            /* white text */
  
  /* Optional: add some subtle shadow or border if you want separation */
  box-shadow: 0 4px 16px rgba(0,0,0,0.5);
}

header.main-header * {
  color: inherit; /* inherit white color */
}

/* counters */
.counter-section {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 2rem;
  margin: 3rem auto;
  padding: 2rem;
  background: linear-gradient(to right, #000, #222, #444, #222, #000);
  border-radius: 20px;
  max-width: 60%;
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.08);
  text-align: center;
}

.counter-box {
  background: #555);
  border-radius: 16px;
  padding: 2rem;
  min-width: 200px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.05);
  transition: transform 0.2s ease, box-shadow 0.3s ease;
  color: white;
}

.counter-box:hover {
  transform: translateY(-6px);
  color: #007aff;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.1);
}

.counter-number {
  display: block;
  font-size: 3rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.counter-label {
  font-size: 1.2rem;
  font-weight: 500;
  color: #555;
  letter-spacing: -0.02em;
}


/*education*/
.education-section {
  display: flex;
  justify-content: center;
  padding: 2rem 1rem;
  background: linear-gradient(to right, #000, #222, #444, #222, #000);
  border-radius: 20px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
  margin-bottom: 2rem;
}

.university-card {
  display: flex;
  flex-direction: column; 
  align-items: center;
  text-align: center;
  gap: 1rem;
  text-decoration: none;
  color: white;
  background-color: rgba(255, 255, 255, 0.04);
  border-radius: 16px;
  padding: 1.5rem;
  transition: transform 0.2s ease, box-shadow 0.3s ease;
}

.university-card:hover{
  color: #007aff;            
  transform: translateY(-6px);
  box-shadow: inset 0 -3px 10px rgba(0,0,0,0.12),
              0 20px 35px rgba(0, 122, 255, 0.4);
  outline: none;
}

.university-logo {
  width: 8rem;
  height: 10rem;
  object-fit: cover;
  border-radius: 50%;
  border: 2px solid #fff;
  background-color: white;
}

.university-info {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
}

.university-name {
  font-size: 1.4rem;
  font-weight: 700;
  margin: 0;
  color: #fff;
}

.university-description {
  font-size: 1rem;
  color: #ccc;
  margin: 0;
}



/* BUTTONS */
.buttons-section {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1.5rem;        
  margin-top: 2rem;
  padding: 3rem 1.5rem; /* vertical padding to give space for gradient */
  
  /* Vertical gradient background: black (top) to silver (bottom) */
  background: linear-gradient(180deg, #000000 0%, #c0c0c0 100%);
  
  border-radius: 20px;  
  box-shadow: 0 8px 20px rgba(0,0,0,0.3);
}


.buttons-section a {
  display: inline-block;
  padding: 3rem 8rem;   
  font-size: 1.6rem;      
  font-weight: 700;
  color: black;
  

  background-color: #fff;
  border-radius: 36px;
  

  box-shadow: inset 0 -3px 8px rgba(0,0,0,0.1), 
              0 10px 20px rgba(0, 0, 0, 0.1);   
  
  text-decoration: none;
  
  transition: 
    background-color 0.3s ease, 
    transform 0.2s ease, 
    box-shadow 0.3s ease, 
    color 0.3s ease;
  
  user-select: none;
  cursor: pointer;
}


.buttons-section a:hover,
.buttons-section a:focus-visible {
  background-color: #f0f0f5;
  color: #007aff;            
  
  /* jump up */
  transform: translateY(-6px);
  
  /* stronger shadow on hover */
  box-shadow: inset 0 -3px 10px rgba(0,0,0,0.12),
              0 20px 35px rgba(0, 122, 255, 0.4);
  
  outline: none;
}


.buttons-section a:focus-visible {
  outline: 3px solid #007aff;
  outline-offset: 4px;
}



/*SHARED WRAPPER*/
.scroll-wrapper {
  overflow-x: auto; 
  padding-inline: calc((100vw - 70vw) / 2);
  -webkit-overflow-scrolling: touch;
  scroll-behavior: smooth;
  scroll-padding-left: 1.5rem;
  position: relative;
  mask-image: linear-gradient(to right, transparent 0%, black 10%, black 90%, transparent 100%);
  -webkit-mask-image: linear-gradient(to right, transparent 0%, black 10%, black 90%, transparent 100%);
}

/* SHARED SECTION STYLES*/
.technologies-section,
.languages {
  padding: 2.5rem 0;
  background-color: #c0c0c0;
  border-radius: 20px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  overflow-x: auto;
  white-space: nowrap;
  width: 100%;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  scrollbar-color: #c0c0c0 transparent;
}

/* Scrollbar Styling */
.technologies-section::-webkit-scrollbar,
.languages::-webkit-scrollbar {
  height: 8px;
}

.technologies-section::-webkit-scrollbar-thumb,
.languages::-webkit-scrollbar-thumb {
  background-color: #c0c0c0;
  border-radius: 4px;
}

/* Section Headers */
.technologies-section h2,
.languages h2 {
  text-align: center;
  margin-bottom: 1.25rem;
  font-size: 1.6rem;
  font-weight: 700;
  color: #1c1c1e;
  letter-spacing: -0.02em;
  user-select: none;
}


/* Icon List Container */
.technologies-section ul,
.languages ul {
  display: flex;
  flex-direction: row;
  justify-content: flex-start;;
  gap: 2rem;
  margin: 0;
  padding: 1rem 0; /* only vertical padding here */
  list-style: none;
  white-space: nowrap; /* DO NOT use 'wrap' */
  flex-wrap: nowrap;
  -webkit-overflow-scrolling: touch;
}

/* Individual Items */
.technologies-section li,
.languages li {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  font-weight: 600;
  background-color: #ffffff;
  color: #333;
  min-width: 90px;
  text-align: center;
  flex-shrink: 0;
  user-select: none;
  cursor: default;
  padding: 0.5rem;
  border-radius: 12px;

  transition:
    color 0.3s ease,
    transform 0.2s ease,
    box-shadow 0.3s ease;

  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
}

/* Hover/Interaction Effects */
.technologies-section li:hover,
.languages li:hover {
  color: #007aff;
  transform: translateY(-4px) scale(1.04);
  box-shadow: 0 6px 14px rgba(0, 122, 255, 0.2);
}

.technologies-section li:active,
.languages li:active {
  transform: scale(0.96);
  transition: transform 0.1s ease;
}

/* Icon Images */
.technologies-section img,
.languages img {
  width: 48px;
  height: 48px;
  margin-bottom: 0.6rem;
  object-fit: contain;
  filter: drop-shadow(0 1px 1px rgba(0, 0, 0, 0.05));
}


/* FOOTER */
.site-footer {
  position: relative;
  padding: 5rem 2rem 3rem; /* more bottom padding for full icon visibility */
  background: linear-gradient(180deg, #555 0%, #000 100%);
  color: white;
  text-align: center;
  overflow: visible;
  margin-top: auto;
  width: 100%;
  margin-left: auto;
  margin-right: auto;
  border-radius: 0px 0px 0 0;
  box-shadow: 0 -4px 12px rgba(0,0,0,0.25);
}

/* Wave SVG at top */
.site-footer::before {
  content: "";
  position: absolute;
  top: -80px;
  left: 0;
  width: 100%;
  height: 80px;
  background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 80"><defs><linearGradient id="grad" x1="0" y1="0" x2="0" y2="1"><stop offset="0%" stop-color="%23555"/><stop offset="100%" stop-color="%23000"/></linearGradient></defs><path fill="url(%23grad)" fill-opacity="1" d="M0,40 C360,80 1080,0 1440,40 L1440,80 L0,80 Z"></path></svg>') no-repeat;
  background-size: cover;
  pointer-events: none;
  z-index: 1;
}

/* Footer links */
.site-footer a {
  position: relative;
  padding-left: 28px;
  color: inherit;
  text-decoration: none;
  font-weight: 600;
  display: inline-block;
  margin: 0 1rem;
  vertical-align: middle;
  line-height: 1.2;
  user-select: text;
}

.site-footer a:hover,
.site-footer a:focus-visible {
  text-decoration: underline;
  outline: none;
}

/* LinkedIn icon */
.site-footer a[href*="linkedin.com"]::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 50%;
  transform: translateY(-50%);
  width: 20px;
  height: 20px;
  background: url('data:image/svg+xml;utf8,<svg fill="%230e76a8" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M4.983 3.5c0 1.381-1.114 2.5-2.483 2.5S0 4.881 0 3.5 1.114 1 2.5 1 4.983 2.119 4.983 3.5zM0 8h5v16H0V8zm7 0h4.6v2.234h.064c.64-1.207 2.2-2.48 4.536-2.48 4.853 0 5.75 3.193 5.75 7.34V24h-5v-7.448c0-1.776-.032-4.065-2.478-4.065-2.478 0-2.855 1.933-2.855 3.933V24H7V8z"/></svg>') no-repeat center;
  background-size: contain;
}

/* GitHub icon */
.site-footer a[href*="github.com"]::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 50%;
  transform: translateY(-50%);
  width: 20px;
  height: 20px;
  background: url('data:image/svg+xml;utf8,<svg fill="%230e76a8" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M12 .297c-6.63 0-12 5.373-12 12 0 5.303 3.438 9.8 8.205 11.385.6.113.82-.258.82-.577 0-.285-.01-1.04-.015-2.04-3.338.724-4.042-1.61-4.042-1.61-.546-1.387-1.333-1.756-1.333-1.756-1.087-.744.084-.729.084-.729 1.205.084 1.838 1.236 1.838 1.236 1.07 1.835 2.807 1.305 3.492.997.107-.775.418-1.305.76-1.605-2.665-.3-5.466-1.335-5.466-5.931 0-1.31.468-2.38 1.236-3.22-.123-.303-.536-1.523.117-3.176 0 0 1.008


/*MOBILE*/
    @media (max-width: 768px) {
      h1 {
        font-size: 3rem;
      }