body {
  font-family: 'Lora', 'Helvetica Neue', Helvetica, Arial, sans-serif;
  position: relative;
  width: 100%;
  height: 100%;
  margin: 0;
  color: white;
  background-color: black;
  overflow-x: clip;
}

html {
  width: 100%;
  height: 100%;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: 'Cabin', 'Helvetica Neue', Helvetica, Arial, sans-serif;
  font-weight: 700;
  margin: 0 0 35px;
  letter-spacing: 1px;
  text-transform: uppercase;
}

p {
  font-size: 16px;
  line-height: 1.5;
  margin: 0 0 25px;
}

@media (min-width: 768px) {
  p {
    font-size: 18px;
    line-height: 1.6;
    margin: 0 0 35px;
  }
}

a {
  -webkit-transition: all 0.2s ease-in-out;
  -moz-transition: all 0.2s ease-in-out;
  transition: all 0.2s ease-in-out;
  color: #42DCA3;
}

a:focus, a:hover {
  text-decoration: none;
  color: #1d9b6c;
}

.text-center { text-align: center; }

.nav ul {
  list-style: none;
  background-color: #0d8f88;
  text-align: center;
  padding: 0;
  margin: 0;
  box-shadow: 0 2px 14px rgba(0, 0, 0, 0.22);
}
.nav li {
  display: inline-block;
  font-family: 'Cabin', 'Helvetica Neue', Helvetica, Arial, sans-serif;
  font-size: 1em;
  line-height: 46px;
  height: 46px;
}

.nav a {
  position: relative;
  display: block;
  padding: 0 16px;
  text-decoration: none;
  color: #fff;
  font-weight: 600;
  letter-spacing: 0.04em;
  transition: color 0.2s ease, background-color 0.2s ease;
}

.nav a:hover {
  background-color: rgba(255, 255, 255, 0.15);
}

.nav a.active {
  cursor: default;
}

.nav a::after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: 8px;
  width: 0;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transform: translateX(-50%);
  transition: width 0.25s ease;
}
.nav a:hover::after,
.nav a.active::after {
  width: 44%;
}

@media screen and (min-width: 600px) {
  .nav li {
    height: 52px;
    line-height: 52px;
    font-size: 1.15em;
  }
  .nav a {
    padding: 0 28px;
  }
  .nav a::after {
    bottom: 12px;
  }
}

#navbar {
    position: fixed;
    top: 0px;
    width: 100%;

}

.masthead {
  display: table;
  width: 100%;
  height: auto;
  padding: 200px 0;
  text-align: center;
  color: white;
  background: url("https://i.ibb.co/cxyQsRj/IMAG0081.jpg") no-repeat bottom center scroll;
  background-color: black;
  -webkit-background-size: cover;
  -moz-background-size: cover;
  -o-background-size: cover;
  background-size: cover;
}

.masthead .intro-body {
  display: table-cell;
  vertical-align: middle;
}

.masthead .intro-body .brand-heading {
  font-size: 50px;
}

.masthead .intro-body .intro-text {
  font-size: 18px;
}

@media (min-width: 768px) {
  .masthead {
    height: 100%;
    padding: 0;
  }
  .masthead .intro-body .brand-heading {
    font-size: 100px;
  }
  .masthead .intro-body .intro-text {
    font-size: 22px;
  }
}

.btn-circle {
  font-size: 26px;
  width: 55px;
  height: 55px;
  margin-top: 15px;
  line-height: 45px;
  -webkit-transition: background 0.3s ease-in-out;
  -moz-transition: background 0.3s ease-in-out;
  transition: background 0.3s ease-in-out;
  color: white;
  border: 2px solid white;
  border-radius: 100% !important;
  background: transparent;
}

.btn-circle:focus, .btn-circle:hover {
  color: white;
  outline: none;
  background: rgba(255, 255, 255, 0.1);
}

.content-section {
  padding-top: 150px;
  padding-bottom: 150px;
}

.download-section {
  position: relative;
  overflow: hidden;
  color: white;
  background-color: black;
}

.download-section::before {
  content: "";
  position: absolute;
  top: -8px;
  right: -8px;
  bottom: -8px;
  left: -8px;
  background: url("https://i.ibb.co/Czk4ZN6/mountain.jpg") no-repeat 50% 25%;
  -webkit-background-size: cover;
  -moz-background-size: cover;
  -o-background-size: cover;
  background-size: cover;
  z-index: 0;
  -webkit-transition: -webkit-filter 0.45s ease;
  transition: -webkit-filter 0.45s ease, filter 0.45s ease;
}
.download-section:hover::before {
  -webkit-filter: blur(3px) brightness(0.62);
  filter: blur(3px) brightness(0.62);
}
.download-section > .container {
  position: relative;
  z-index: 1;
}

@media (min-width: 992px) {
  .content-section {
    padding-top: 200px;
    padding-bottom: 200px;
  }
}

.btn {
  font-family: 'Cabin', 'Helvetica Neue', Helvetica, Arial, sans-serif;
  font-weight: 400;
  -webkit-transition: all 0.3s ease-in-out;
  -moz-transition: all 0.3s ease-in-out;
  transition: all 0.3s ease-in-out;
  text-transform: uppercase;
  border-radius: 0;
}

::-moz-selection {
  background: #fcfcfc;
  background: rgba(255, 255, 255, 0.2);
  text-shadow: none;
}

::selection {
  background: #fcfcfc;
  background: rgba(255, 255, 255, 0.2);
  text-shadow: none;
}

.works {
  max-width: 980px;
  margin: 0 auto;
  padding: 0 16px;
}
.works-controls {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-bottom: 14px;
}
.dropdown { position: relative; }
.primary-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 22px;
  background: #24E5DE;
  color: #000;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 600;
  transition: background 0.15s;
}
.primary-btn:hover { background: #5cf0ea; }
.primary-btn .caret { font-size: 0.8em; transition: transform 0.15s; }
.dropdown.open .primary-btn .caret { transform: rotate(180deg); }
.dropdown-menu {
  position: absolute;
  top: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%) scale(0.97);
  min-width: 280px;
  max-width: 92vw;
  padding: 6px;
  background: #0c0c0c;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 10px;
  box-shadow: 0 14px 44px rgba(0, 0, 0, 0.6);
  text-align: left;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.12s ease, transform 0.12s ease, visibility 0.12s;
  z-index: 50;
}
.dropdown.open .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) scale(1);
}
.dropdown-item {
  display: block;
  width: 100%;
  text-align: left;
  padding: 10px 14px;
  background: transparent;
  color: #fff;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  font-family: inherit;
  font-size: 0.9rem;
  line-height: 1.3;
  transition: background 0.12s, color 0.12s;
}
.dropdown-item:hover { background: rgba(36, 229, 222, 0.14); }
.dropdown-item.active { color: #24E5DE; font-weight: 600; }
.work-title {
  margin: 0 0 12px;
  color: rgba(255, 255, 255, 0.65);
  font-size: 0.9rem;
  font-style: italic;
}
#pdf-viewer {
  display: block;
  width: 100%;
  height: 80vh;
  max-height: 840px;
  min-height: 520px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 10px;
  box-shadow: 0 10px 36px rgba(0, 0, 0, 0.55);
}
@media (max-width: 640px) {
  .primary-btn { font-size: 0.9rem; padding: 10px 18px; }
  .dropdown-menu { min-width: 240px; }
  #pdf-viewer { height: 68vh; min-height: 420px; }
}

.gh-loading { margin: 0; padding: 10px 14px; color: rgba(255, 255, 255, 0.6); font-size: 0.88rem; }
.gh-loading a { color: #24E5DE; }
.gh-repo { display: block; padding: 11px 14px; border-radius: 7px; text-decoration: none; color: #fff; transition: background 0.12s; }
.gh-repo:hover { background: rgba(36, 229, 222, 0.14); }
.gh-repo-name { display: block; color: #24E5DE; font-weight: 600; font-size: 0.95rem; }
.gh-repo-desc { display: block; margin-top: 3px; color: rgba(255, 255, 255, 0.75); font-size: 0.85rem; line-height: 1.35; }
.gh-repo-meta { display: flex; gap: 14px; margin-top: 7px; color: rgba(255, 255, 255, 0.55); font-size: 0.78rem; }

#site-footer { padding: 26px 16px 34px; background: #000; border-top: 1px solid rgba(255, 255, 255, 0.1); text-align: center; }
.footer-gh { display: inline-flex; align-items: center; gap: 9px; color: rgba(255, 255, 255, 0.7); text-decoration: none; font-size: 0.92rem; transition: color 0.15s; }
.footer-gh:hover { color: #24E5DE; }

html { scroll-behavior: smooth; scroll-padding-top: 64px; }

.js .content-section {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.js .content-section.revealed {
  opacity: 1;
  transform: none;
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js .content-section { opacity: 1; transform: none; transition: none; }
}