/*BODY*/ 
html, body { /*same style as home*/
  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;
}

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

/*PORTFOLIO*/
.portfolio-section {
  padding: 3rem 1.5rem;
  background: linear-gradient(to bottom, #000000, #c0c0);
  color: white;
  font-family: -apple-system, BlinkMacSystemFont, sans-serif;
}

.portfolio-header {
  text-align: center;
  margin-bottom: 2rem;
}

.portfolio-header h2 {
  font-size: 2.2rem;
  margin: 0.5rem 0;
}

.portfolio-header p {
  font-size: 1.1rem;
  color: #e0e0e0;
  max-width: 50%;
  margin: 0 auto;
}

.back-button {
  background: transparent;
  border: 2px solid white;
  color: white;
  padding: 0.5rem 1rem;
  border-radius: 20px;
  cursor: pointer;
  font-size: 1rem;
  transition: background 0.2s ease;
  margin-bottom: 1rem;
}

.back-button:hover {
  background-color: rgba(255, 255, 255, 0.1);
}

.portfolio-categories {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.portfolio-category {
  background-color: rgba(255, 255, 255, 0.05);
  padding: 1.5rem;
  border-radius: 20px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.portfolio-category h3 {
  margin-bottom: 0.5rem;
  font-size: 1.5rem;
}

.portfolio-category p {
  font-size: 1rem;
  color: #d0d0d0;
}

@media (min-width: 768px) {
  .portfolio-categories {
    flex-direction: row;
  }

  .portfolio-category {
    flex: 1;
  }
}

/*Portfolio icons*/
.portfolio-header .section-icon {
  width: 5.5rem;
  height: 5.5rem;
  vertical-align: middle;
  margin-right: 0.5rem;
}


.portfolio-category h3 {
  display: flex;
  align-items: center;
  font-size: 1.4rem;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
}

.category-icon {
  width: 68px;
  height: 68px;
  object-fit: contain;
}


/*PORTFOLIO PROJECTS */
.project-item {
  margin-bottom: 1rem;
  background: rgba(255, 255, 255, 0.7);
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.05);
  overflow: hidden;
   transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.project-item:hover{
  transform: translateY(-8px) scale(1.04);
  box-shadow: 0 12px 28px rgba(0, 122, 255, 0.2);
}
.project-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem;
  cursor: pointer;
  font-weight: 600;
  color: #1c1c1e;
  font-size: 1.05rem;
  user-select: none;
}

.project-title {
  text-decoration: none;
  color: #555;
  font-weight: 600;
}

.project-title:hover {
  text-decoration: underline;
  color: #007aff;
}

.arrow {
  font-size: 1.2rem;
  transition: transform 0.3s ease;
}

.project-description {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.4s ease;
  padding: 0 1rem;
  font-size: 0.95rem;
  color: #333;
}

.project-description.expanded {
  max-height: 50%;
  padding: 1rem;
}

/* CLIENTS I HELPED - full width, always above project categories */
.clients-section {
  width: 100%;
  margin-bottom: 2rem;
}

.clients-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.5rem;
  margin-top: 1rem;
}

.client-card {
  background: rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  padding: 1.5rem;
  border: 1px solid rgba(255, 255, 255, 0.12);
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.client-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.25);
  border-color: rgba(255, 255, 255, 0.2);
}

.client-name {
  margin: 0 0 0.75rem 0;
  font-size: 1.25rem;
}

.client-name a {
  color: #fff;
  text-decoration: none;
  font-weight: 600;
  border-bottom: 2px solid transparent;
  transition: border-color 0.2s ease, color 0.2s ease;
}

.client-name a:hover {
  color: #64b5f6;
  border-bottom-color: #64b5f6;
}

.client-description {
  font-size: 0.95rem;
  color: #d0d0d0;
  line-height: 1.6;
}

.client-description p {
  margin: 0;
  color: inherit;
}

.client-description strong {
  color: #e8e8e8;
}

@media (max-width: 768px) {
  .clients-grid {
    grid-template-columns: 1fr;
  }
}

/* FOOTER */
.site-footer {
  position: relative;
  padding: 5rem 2rem 3rem; 
  background: linear-gradient(180deg, #0555 0%, #000 100%);
  color: white;
  text-align: center;
  overflow: visible;
  margin-top: auto;
  width: 100%;
  height: 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;
      }