/* Smooth scrolling */
html {
  scroll-behavior: smooth;
}


/* Background texture */

.texture-wrapper {
  --s: 104px; /* control the size*/
  --c1: #ffffff;
  --c2: #f2f2f2;
  
  --g1:/calc(2*var(--s)) calc(2*var(--s)) 
       radial-gradient(at 100% 0,var(--c2) 17.5%,#0000 18%);
  --g2:/calc(2*var(--s)) calc(2*var(--s)) 
       radial-gradient(at 0 100%,var(--c2) 17.5%,#0000 18%);
  --_s:0 calc(var(--s)/2)/var(--s) var(--s);
  background:
    calc(var(--s)/ 2) var(--s) var(--g1),
    calc(var(--s)/-2) 0        var(--g1),
    calc(var(--s)/-2) var(--s) var(--g2),
    calc(var(--s)/ 2) 0        var(--g2),
    radial-gradient(at 100% 0,var(--c1) 35%,#0000 35.5%) var(--_s),
    radial-gradient(at 0 100%,var(--c1) 35%,#0000 35.5%) var(--_s),
    repeating-conic-gradient(from 45deg,var(--c1) 0 25%,var(--c2) 0 50%)
     0 0/var(--s) var(--s);
}

.hero-wrapper {
  background-color: transparent; /* no contrast at the top */
}


.timeline {
    list-style: none;
    padding: 20px 0 20px;
    position: relative;
}

.timeline:before {
  top: 0;
  bottom: 0;
  position: absolute;
  content: " ";
  width: 3px;
  background-color: #eeeeee;
  left: 50%;
  margin-left: -1.5px;
}

.timeline > li {
  margin-bottom: 20px;
  position: relative;
}

.timeline > li:before,
.timeline > li:after {
  content: " ";
  display: table;
}

.timeline > li:after {
  clear: both;
}

.timeline > li:before,
.timeline > li:after {
  content: " ";
  display: table;
}

.timeline > li:after {
  clear: both;
}

.timeline > li > .timeline-panel {
  width: 46%;
  float: left;
  border: 1px solid #d4d4d4;
  border-radius: 2px;
  padding: 20px;
  position: relative;
  -webkit-box-shadow: 0 1px 6px rgba(0, 0, 0, 0.175);
  box-shadow: 0 1px 6px rgba(0, 0, 0, 0.175);
}

.timeline > li > .timeline-panel:before {
  position: absolute;
  top: 26px;
  right: -15px;
  display: inline-block;
  border-top: 15px solid transparent;
  border-left: 15px solid #ccc;
  border-right: 0 solid #ccc;
  border-bottom: 15px solid transparent;
  content: " ";
}

.timeline > li > .timeline-panel:after {
  position: absolute;
  top: 27px;
  right: -14px;
  display: inline-block;
  border-top: 14px solid transparent;
  border-left: 14px solid #fff;
  border-right: 0 solid #fff;
  border-bottom: 14px solid transparent;
  content: " ";
}

.timeline > li > .timeline-badge {
  color: #fff;
  width: 50px;
  height: 50px;
  line-height: 50px;
  font-size: 1.4em;
  text-align: center;
  position: absolute;
  top: 16px;
  left: 50%;
  margin-left: -25px;
  background-color: #999999;
  z-index: 100;
  border-top-right-radius: 50%;
  border-top-left-radius: 50%;
  border-bottom-right-radius: 50%;
  border-bottom-left-radius: 50%;
}

.timeline > li.timeline-inverted > .timeline-panel {
  float: right;
}

.timeline > li.timeline-inverted > .timeline-panel:before {
  border-left-width: 0;
  border-right-width: 15px;
  left: -15px;
  right: auto;
}

.timeline > li.timeline-inverted > .timeline-panel:after {
  border-left-width: 0;
  border-right-width: 14px;
  left: -14px;
  right: auto;
}

.timeline-badge.primary {
    background-color: #2e6da4 !important;
}

.timeline-badge.success {
    background-color: #3f903f !important;
}

.timeline-badge.warning {
    background-color: #f0ad4e !important;
}

.timeline-badge.danger {
    background-color: #d9534f !important;
}

.timeline-badge.info {
    background-color: #5bc0de !important;
}

.timeline-title {
    margin-top: 0;
    color: inherit;
}

.timeline-body > p,
.timeline-body > ul {
    margin-bottom: 0;
}

.timeline-body > p + p {
  margin-top: 5px;
}

@media (max-width: 767px) {
  ul.timeline:before {
    left: 40px;
  }

    ul.timeline > li > .timeline-panel {
        width: calc(100% - 90px);
        width: -moz-calc(100% - 90px);
        width: -webkit-calc(100% - 90px);
    }

    ul.timeline > li > .timeline-badge {
        left: 15px;
        margin-left: 0;
        top: 16px;
    }

    ul.timeline > li > .timeline-panel {
        float: right;
    }

        ul.timeline > li > .timeline-panel:before {
            border-left-width: 0;
            border-right-width: 15px;
            left: -15px;
            right: auto;
        }

        ul.timeline > li > .timeline-panel:after {
            border-left-width: 0;
            border-right-width: 14px;
            left: -14px;
            right: auto;
        }
}

/* Chat UI */

#chatToggle {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background: #0077cc;
  color: white;
  border: none;
  border-radius: 50%;
  width: 60px;
  height: 60px;
  font-size: 24px;
  cursor: pointer;
  z-index: 1000;
}

#chatWindow {
  position: fixed;
  bottom: 90px;
  right: 20px;
  width: 320px;
  max-height: 500px;
  background: white;
  border: 1px solid #ccc;
  border-radius: 10px;
  display: none;
  flex-direction: column;
  box-shadow: 0 0 10px rgba(0,0,0,0.2);
  z-index: 1000;
}

#chatHeader {
  background: #0077cc;
  color: white;
  padding: 10px;
  border-top-left-radius: 10px;
  border-top-right-radius: 10px;
  font-weight: bold;
}

#chatMessages {
  flex: 1;
  padding: 10px;
  overflow-y: auto;
  font-family: sans-serif;
  font-size: 14px;
}

#chatInputArea {
  display: flex;
  padding: 10px;
  border-top: 1px solid #ccc;
}

#chatInput {
  flex: 1;
  padding: 8px;
  border: 1px solid #ccc;
  border-radius: 6px;
  margin-right: 5px;
}


/* Contacts */

ul.social {
  display: flex;
  justify-content: center;
  gap: 15px;
  padding: 0;
  list-style: none;
  margin-top: 1rem;
}

ul.social li a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 45px;
  height: 45px;
  border-radius: 50%;
  background-color: #ccc; /* Gray background */
  color: #555; /* Gray icon */
  font-size: 1.2rem;
  text-decoration: none;
  transition: all 0.3s ease;
}

ul.social li a:hover {
  color: #fff; /* White icon on hover */
}

/* Brand-specific hover backgrounds */
ul.social li a.fa-envelope:hover {
  background-color: #6c757d; /* Dark gray for email */
}

ul.social li a.fa-linkedin-in:hover {
  background-color: #0a66c2; /* LinkedIn blue */
}

ul.social li a.fa-github:hover {
  background-color: #333; /* GitHub black */
}

ul.social li a.fa-facebook-f:hover {
  background-color: #1877f2; /* Facebook blue */
}

ul.social li a .label {
  display: none;
}