*,
*::before,
*::after {
  box-sizing: border-box;
}
body {
  margin: 0;
  background: radial-gradient(circle at 20% 20%, #0f2027, #0b0c10 60%);
  font-family: 'Inter', sans-serif;
  color: #e5e5e5;
  overflow-x: hidden;
}

/* Glow background particles */
body::before {
  content: "";
  position: fixed;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(0,255,157,0.15), transparent 70%);
  top: -200px;
  left: -200px;
  filter: blur(120px);
  z-index: -1;
}

/* =========================
   ABOUT PAGE HEADER
========================= */

.section-header {
  width: 100%;
}


.sticky-bar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 18px;
  background: rgba(11, 12, 16, 0.55);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(0, 255, 157, 0.12);
}


.left-icons {
  display: flex;
  align-items: center;
  gap: 14px;
  flex: 1;
}


.right-icons {
  position: relative;
  display: flex;
  align-items: center;
  gap: 14px;
  flex-shrink: 0;
}

.sticky-bar i {
  font-size: 20px;
  color: #fff;
}

/* =========================
   LANGUAGE DROPDOWN
========================= */

.custom-lang-dropdown {
  position: relative;
}

.lang-btn {
  background: rgba(255, 255, 255, 0.06);
  color: #fff;
  padding: 8px 12px;
  border-radius: 10px;
  border: 1px solid rgba(0, 255, 157, 0.12);
  cursor: pointer;
  display: flex;
  gap: 8px;
  align-items: center;
  font-size: 14px;
}

.lang-options {
  position: absolute;
  top: 110%;
  left: 0;
  background: rgba(10, 10, 10, 0.92);
  border: 1px solid rgba(0, 255, 157, 0.12);
  list-style: none;
  padding: 6px 0;
  margin: 0;
  border-radius: 12px;
  display: none;
  width: 190px;
  max-height: 320px;
  overflow-y: auto;
  z-index: 1200;
}

.lang-options li {
  padding: 10px 12px;
  cursor: pointer;
}

.lang-options li:hover {
  background: rgba(0, 255, 157, 0.14);
}

.custom-lang-dropdown.open .lang-options {
  display: block;
}

/* =========================
   BURGER MENU
========================= */

.burger {
  width: 22px;
  height: 16px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  cursor: pointer;
  position: relative;
  flex-shrink: 0;
}

.burger span {
  display: block;
  width: 22px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
}

.menu {
  display: none;
  position: absolute;
  top: 52px;
  right: 0;
  width: 220px;
  padding: 14px;
  border-radius: 14px;
  background: rgba(10, 10, 10, 0.92);
  border: 1px solid rgba(0, 255, 157, 0.14);
  z-index: 1200;
}

.menu.open {
  display: block;
}

.menu ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.menu li {
  padding: 10px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.03);
  text-align: center;
  transition: transform .25s;
}

.menu li:last-child {
  border-bottom: none;
}

.menu li:hover {
  transform: translateX(6px);
}

.menu li.clicked {
  transform: translateX(8px);
  transition: transform .35s;
}

.menu a {
  color: #ffffff;
  text-decoration: none;
  font-weight: 600;
  transition: .25s;
}

.menu a:hover {
  color: #00ff9d;
}

/* =========================
   ABOUT CONTENT
========================= */

.about-container {
  max-width: 900px;
  margin: 160px auto 0;
  padding: 30px;
  position: relative;
}

.about-container h1 {
  font-size: 48px;
  color: #ffffff;
  font-weight: 700;
  margin: 0 0 40px;
}


.about-section {
  margin-bottom: 60px;
  padding: 30px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.03);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(0, 255, 157, 0.1);

  position: relative;
  overflow: hidden;

  opacity: 0;
  transform: translateY(60px) scale(.96);

  transition: all .7s cubic-bezier(.22,.61,.36,1);
}
.about-section.show {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.about-section:hover {
  transform: translateY(-6px);
  border: 1px solid rgba(0, 255, 157, 0.3);
  box-shadow: 0 0 25px rgba(0, 255, 157, 0.15);
}

.about-section h2 {
  position: relative;
  padding-right: 120px;
  font-size: 22px;
  margin-bottom: 15px;
  color: #00ff9d;
  letter-spacing: 1px;
}

.about-section p {
  line-height: 1.8;
  font-size: 16px;
  color: #cfcfcf;
}

.about-section ul {
  padding-left: 20px;
}

.about-section li {
  margin-bottom: 8px;
  position: relative;
}

.about-section li::marker {
  color: #00ff9d;
}

.section-canvas {
  position: absolute;
  top: 0;
  right: 0;
  width: 100px;
  height: 50px;
  opacity: 0.22;
  pointer-events: none;
}

/* =========================
   AI SCAN LINE
========================= */

.tech-2026::after {
  content: "";
  position: absolute;
  top: -100%;
  left: 0;
  width: 100%;
  height: 200px;
  background: linear-gradient(
    to bottom,
    rgba(0, 255, 157, 0) 0%,
    rgba(0, 255, 157, 0.05) 40%,
    rgba(0, 255, 157, 0.08) 50%,
    rgba(0, 255, 157, 0.05) 60%,
    rgba(0, 255, 157, 0) 100%
  );
  pointer-events: none;
  animation: scanMove 12s linear infinite;
  z-index: 5;
}

@keyframes scanMove {
  0% {
    top: -20%;
  }
  100% {
    top: 120%;
  }
}

/* =========================
   RESPONSIVE
========================= */

@media (max-width: 768px) {
  .about-container {
    margin-top: 130px;
    padding: 20px;
  }

  .about-container h1 {
    font-size: 36px;
  }

  .about-section {
    padding: 22px;
  }

  .menu {
    width: 180px;
    padding: 10px 12px;
    right: 0;
  }

  .menu li {
    padding: 8px 0;
  }

  .menu a {
    font-size: 15px;
  }
}
/* =========================
   FOOTER
========================= */

.site-footer{
margin-top:120px;
padding:60px 30px 30px;
background:rgba(0,0,0,0.35);
border-top:1px solid rgba(0,255,157,0.15);
backdrop-filter:blur(20px);
}

.footer-container{
max-width:1100px;
margin:auto;
display:flex;
justify-content:space-between;
gap:60px;
flex-wrap:wrap;
}

.footer-left{
max-width:380px;
}

.footer-logo{
font-size:28px;
font-weight:700;
letter-spacing:4px;
color:#00ff9d;
margin-bottom:15px;
}

.footer-description{
color:#cfcfcf;
line-height:1.7;
font-size:15px;
}

.footer-links{
display:flex;
gap:60px;
flex-wrap:wrap;
}

.footer-column{
display:flex;
flex-direction:column;
gap:12px;
}

.footer-column h4{
color:#00ff9d;
font-size:15px;
margin-bottom:6px;
letter-spacing:1px;
}

.footer-column a{
text-decoration:none;
color:#e5e5e5;
font-size:14px;
transition:.25s;
}

.footer-column a:hover{
color:#00ff9d;
transform:translateX(3px);
}

.footer-bottom{
margin-top:50px;
padding-top:20px;
border-top:1px solid rgba(255,255,255,0.06);
text-align:center;
font-size:13px;
color:#888;
}

/* MOBILE */

@media(max-width:768px){

.footer-container{
flex-direction:column;
gap:40px;
}

.footer-links{
gap:40px;
}

}