/* cyrillic-ext */
@font-face {
  font-family: 'Raleway';
  font-style: normal;
  font-weight: 100;
  src: url(https://fonts.gstatic.com/s/raleway/v37/1Ptug8zYS_SKggPNyCAIT5lu.woff2) format('woff2');
  unicode-range: U+0460-052F, U+1C80-1C8A, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F;
}
/* cyrillic */
@font-face {
  font-family: 'Raleway';
  font-style: normal;
  font-weight: 100;
  src: url(https://fonts.gstatic.com/s/raleway/v37/1Ptug8zYS_SKggPNyCkIT5lu.woff2) format('woff2');
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
/* vietnamese */
@font-face {
  font-family: 'Raleway';
  font-style: normal;
  font-weight: 100;
  src: url(https://fonts.gstatic.com/s/raleway/v37/1Ptug8zYS_SKggPNyCIIT5lu.woff2) format('woff2');
  unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB;
}
/* latin-ext */
@font-face {
  font-family: 'Raleway';
  font-style: normal;
  font-weight: 100;
  src: url(https://fonts.gstatic.com/s/raleway/v37/1Ptug8zYS_SKggPNyCMIT5lu.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
/* latin */
@font-face {
  font-family: 'Raleway';
  font-style: normal;
  font-weight: 100;
  src: url(https://fonts.gstatic.com/s/raleway/v37/1Ptug8zYS_SKggPNyC0ITw.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
/* cyrillic-ext */
@font-face {
  font-family: 'Raleway';
  font-style: normal;
  font-weight: 300;
  src: url(https://fonts.gstatic.com/s/raleway/v37/1Ptug8zYS_SKggPNyCAIT5lu.woff2) format('woff2');
  unicode-range: U+0460-052F, U+1C80-1C8A, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F;
}
/* cyrillic */
@font-face {
  font-family: 'Raleway';
  font-style: normal;
  font-weight: 300;
  src: url(https://fonts.gstatic.com/s/raleway/v37/1Ptug8zYS_SKggPNyCkIT5lu.woff2) format('woff2');
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
/* vietnamese */
@font-face {
  font-family: 'Raleway';
  font-style: normal;
  font-weight: 300;
  src: url(https://fonts.gstatic.com/s/raleway/v37/1Ptug8zYS_SKggPNyCIIT5lu.woff2) format('woff2');
  unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB;
}
/* latin-ext */
@font-face {
  font-family: 'Raleway';
  font-style: normal;
  font-weight: 300;
  src: url(https://fonts.gstatic.com/s/raleway/v37/1Ptug8zYS_SKggPNyCMIT5lu.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
/* latin */
@font-face {
  font-family: 'Raleway';
  font-style: normal;
  font-weight: 300;
  src: url(https://fonts.gstatic.com/s/raleway/v37/1Ptug8zYS_SKggPNyC0ITw.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
/* cyrillic-ext */
@font-face {
  font-family: 'Raleway';
  font-style: normal;
  font-weight: 500;
  src: url(https://fonts.gstatic.com/s/raleway/v37/1Ptug8zYS_SKggPNyCAIT5lu.woff2) format('woff2');
  unicode-range: U+0460-052F, U+1C80-1C8A, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F;
}
/* cyrillic */
@font-face {
  font-family: 'Raleway';
  font-style: normal;
  font-weight: 500;
  src: url(https://fonts.gstatic.com/s/raleway/v37/1Ptug8zYS_SKggPNyCkIT5lu.woff2) format('woff2');
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
/* vietnamese */
@font-face {
  font-family: 'Raleway';
  font-style: normal;
  font-weight: 500;
  src: url(https://fonts.gstatic.com/s/raleway/v37/1Ptug8zYS_SKggPNyCIIT5lu.woff2) format('woff2');
  unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB;
}
/* latin-ext */
@font-face {
  font-family: 'Raleway';
  font-style: normal;
  font-weight: 500;
  src: url(https://fonts.gstatic.com/s/raleway/v37/1Ptug8zYS_SKggPNyCMIT5lu.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
/* latin */
@font-face {
  font-family: 'Raleway';
  font-style: normal;
  font-weight: 500;
  src: url(https://fonts.gstatic.com/s/raleway/v37/1Ptug8zYS_SKggPNyC0ITw.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
/* cyrillic-ext */
@font-face {
  font-family: 'Ubuntu';
  font-style: italic;
  font-weight: 300;
  src: url(https://fonts.gstatic.com/s/ubuntu/v21/4iCp6KVjbNBYlgoKejZftVyCN4Ffgg.woff2) format('woff2');
  unicode-range: U+0460-052F, U+1C80-1C8A, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F;
}
/* cyrillic */
@font-face {
  font-family: 'Ubuntu';
  font-style: italic;
  font-weight: 300;
  src: url(https://fonts.gstatic.com/s/ubuntu/v21/4iCp6KVjbNBYlgoKejZftVyLN4Ffgg.woff2) format('woff2');
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
/* greek-ext */
@font-face {
  font-family: 'Ubuntu';
  font-style: italic;
  font-weight: 300;
  src: url(https://fonts.gstatic.com/s/ubuntu/v21/4iCp6KVjbNBYlgoKejZftVyDN4Ffgg.woff2) format('woff2');
  unicode-range: U+1F00-1FFF;
}
/* greek */
@font-face {
  font-family: 'Ubuntu';
  font-style: italic;
  font-weight: 300;
  src: url(https://fonts.gstatic.com/s/ubuntu/v21/4iCp6KVjbNBYlgoKejZftVyMN4Ffgg.woff2) format('woff2');
  unicode-range: U+0370-0377, U+037A-037F, U+0384-038A, U+038C, U+038E-03A1, U+03A3-03FF;
}
/* latin-ext */
@font-face {
  font-family: 'Ubuntu';
  font-style: italic;
  font-weight: 300;
  src: url(https://fonts.gstatic.com/s/ubuntu/v21/4iCp6KVjbNBYlgoKejZftVyBN4Ffgg.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
/* latin */
@font-face {
  font-family: 'Ubuntu';
  font-style: italic;
  font-weight: 300;
  src: url(https://fonts.gstatic.com/s/ubuntu/v21/4iCp6KVjbNBYlgoKejZftVyPN4E.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
/* cyrillic-ext */
@font-face {
  font-family: 'Ubuntu';
  font-style: italic;
  font-weight: 400;
  src: url(https://fonts.gstatic.com/s/ubuntu/v21/4iCu6KVjbNBYlgoKej75l0mwFg.woff2) format('woff2');
  unicode-range: U+0460-052F, U+1C80-1C8A, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F;
}
/* cyrillic */
@font-face {
  font-family: 'Ubuntu';
  font-style: italic;
  font-weight: 400;
  src: url(https://fonts.gstatic.com/s/ubuntu/v21/4iCu6KVjbNBYlgoKej7wl0mwFg.woff2) format('woff2');
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
/* greek-ext */
@font-face {
  font-family: 'Ubuntu';
  font-style: italic;
  font-weight: 400;
  src: url(https://fonts.gstatic.com/s/ubuntu/v21/4iCu6KVjbNBYlgoKej74l0mwFg.woff2) format('woff2');
  unicode-range: U+1F00-1FFF;
}
/* greek */
@font-face {
  font-family: 'Ubuntu';
  font-style: italic;
  font-weight: 400;
  src: url(https://fonts.gstatic.com/s/ubuntu/v21/4iCu6KVjbNBYlgoKej73l0mwFg.woff2) format('woff2');
  unicode-range: U+0370-0377, U+037A-037F, U+0384-038A, U+038C, U+038E-03A1, U+03A3-03FF;
}
/* latin-ext */
@font-face {
  font-family: 'Ubuntu';
  font-style: italic;
  font-weight: 400;
  src: url(https://fonts.gstatic.com/s/ubuntu/v21/4iCu6KVjbNBYlgoKej76l0mwFg.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
/* latin */
@font-face {
  font-family: 'Ubuntu';
  font-style: italic;
  font-weight: 400;
  src: url(https://fonts.gstatic.com/s/ubuntu/v21/4iCu6KVjbNBYlgoKej70l0k.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
/* cyrillic-ext */
@font-face {
  font-family: 'Ubuntu';
  font-style: normal;
  font-weight: 300;
  src: url(https://fonts.gstatic.com/s/ubuntu/v21/4iCv6KVjbNBYlgoC1CzjvWyNL4U.woff2) format('woff2');
  unicode-range: U+0460-052F, U+1C80-1C8A, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F;
}
/* cyrillic */
@font-face {
  font-family: 'Ubuntu';
  font-style: normal;
  font-weight: 300;
  src: url(https://fonts.gstatic.com/s/ubuntu/v21/4iCv6KVjbNBYlgoC1CzjtGyNL4U.woff2) format('woff2');
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
/* greek-ext */
@font-face {
  font-family: 'Ubuntu';
  font-style: normal;
  font-weight: 300;
  src: url(https://fonts.gstatic.com/s/ubuntu/v21/4iCv6KVjbNBYlgoC1CzjvGyNL4U.woff2) format('woff2');
  unicode-range: U+1F00-1FFF;
}
/* greek */
@font-face {
  font-family: 'Ubuntu';
  font-style: normal;
  font-weight: 300;
  src: url(https://fonts.gstatic.com/s/ubuntu/v21/4iCv6KVjbNBYlgoC1Czjs2yNL4U.woff2) format('woff2');
  unicode-range: U+0370-0377, U+037A-037F, U+0384-038A, U+038C, U+038E-03A1, U+03A3-03FF;
}
/* latin-ext */
@font-face {
  font-family: 'Ubuntu';
  font-style: normal;
  font-weight: 300;
  src: url(https://fonts.gstatic.com/s/ubuntu/v21/4iCv6KVjbNBYlgoC1CzjvmyNL4U.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
/* latin */
@font-face {
  font-family: 'Ubuntu';
  font-style: normal;
  font-weight: 300;
  src: url(https://fonts.gstatic.com/s/ubuntu/v21/4iCv6KVjbNBYlgoC1CzjsGyN.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
/* cyrillic-ext */
@font-face {
  font-family: 'Ubuntu';
  font-style: normal;
  font-weight: 400;
  src: url(https://fonts.gstatic.com/s/ubuntu/v21/4iCs6KVjbNBYlgoKcg72j00.woff2) format('woff2');
  unicode-range: U+0460-052F, U+1C80-1C8A, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F;
}
/* cyrillic */
@font-face {
  font-family: 'Ubuntu';
  font-style: normal;
  font-weight: 400;
  src: url(https://fonts.gstatic.com/s/ubuntu/v21/4iCs6KVjbNBYlgoKew72j00.woff2) format('woff2');
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
/* greek-ext */
@font-face {
  font-family: 'Ubuntu';
  font-style: normal;
  font-weight: 400;
  src: url(https://fonts.gstatic.com/s/ubuntu/v21/4iCs6KVjbNBYlgoKcw72j00.woff2) format('woff2');
  unicode-range: U+1F00-1FFF;
}
/* greek */
@font-face {
  font-family: 'Ubuntu';
  font-style: normal;
  font-weight: 400;
  src: url(https://fonts.gstatic.com/s/ubuntu/v21/4iCs6KVjbNBYlgoKfA72j00.woff2) format('woff2');
  unicode-range: U+0370-0377, U+037A-037F, U+0384-038A, U+038C, U+038E-03A1, U+03A3-03FF;
}
/* latin-ext */
@font-face {
  font-family: 'Ubuntu';
  font-style: normal;
  font-weight: 400;
  src: url(https://fonts.gstatic.com/s/ubuntu/v21/4iCs6KVjbNBYlgoKcQ72j00.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
/* latin */
@font-face {
  font-family: 'Ubuntu';
  font-style: normal;
  font-weight: 400;
  src: url(https://fonts.gstatic.com/s/ubuntu/v21/4iCs6KVjbNBYlgoKfw72.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}


/* work section */


.timeline {
  position: relative;
  max-width: 900px;
  margin: auto;
  padding: 40px 0;
}

/* vertical line */
.timeline::before {
  content: '';
  position: absolute;
  left: 20px;
  top: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(to bottom, #4CAF50, #8BC34A);
}

.timeline-item {
  position: relative;
  margin-bottom: 10px;
  padding-left: 30px;
}

/* dot */
.timeline-item::before {
  content: '';
  position: absolute;
  left: 12px;
  top: 25px;
  width: 16px;
  height: 16px;
  background: #4CAF50;
  border-radius: 50%;
  transition: transform 0.3s ease;
}

/* card */
.timeline-content {
  display: flex;
  gap: 20px;
  align-items: center;
  background: #fff;
  padding: 20px 25px;
  border-radius: 14px;
  box-shadow: 0 6px 20px rgba(0,0,0,0.06);
  position: relative;
  overflow: hidden;
  transition: all 0.3s ease;
}

/* left accent bar (animated on hover) */
.timeline-content::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
  width: 5px;
  background: #4CAF50;
  transform: scaleY(0);
  transform-origin: top;
  transition: transform 0.3s ease;
}

/* 🔥 hover effects */
.timeline-item:hover .timeline-content {
  transform: translateX(8px) scale(1.01);
  box-shadow: 0 12px 30px rgba(0,0,0,0.12);
}

.timeline-item:hover .timeline-content::before {
  transform: scaleY(1);
}

.timeline-item:hover::before {
  transform: scale(1.3);
}

/* content */
.logo {
  width: 60px;
  flex-shrink: 0;
}

.text h3 {
  margin: 0;
}

.role {
  margin: 5px 0;
  font-weight: 600;
}

.date {
  font-size: 0.9em;
  color: #777;
}

.extra {
  margin-top: 8px;
  font-size: 0.9em;
}



/* about me */

#about {
  padding: 60px 20px;
  text-align: center;
}

.about-container {
  max-width: 800px;
  margin: auto;
}

.intro {
  font-size: 1.1em;
  line-height: 1.6;
  margin-bottom: 30px;
}

/* 🔥 Topics container */
.topics {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
}

/* pill style */
.topic {
  padding: 10px 16px;
  border-radius: 999px;
  background: #f5f5f5;
  font-size: 0.95em;
  cursor: default;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

/* gradient hover effect */
.topic::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, #4CAF50, #00BCD4);
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: 0;
}

.topic:hover::before {
  opacity: 1;
}

.topic:hover {
  color: white;
  transform: translateY(-3px) scale(1.05);
  box-shadow: 0 6px 20px rgba(0,0,0,0.15);
}

.topic span {
  position: relative;
  z-index: 1;
}

/* cite */
.gs_or_svg {
  position: relative;
  width: 22px;
  height: 22px;
  vertical-align: middle;
  fill: none;
  stroke: #8C1515;
}