*{
    margin:0;
    padding:0;
    box-sizing:border-box;
    font-family:'Poppins',sans-serif;
}

/* NAVBAR */
.pn-navbar{
    position:fixed;
    top:0;
    width:100%;
    padding:18px 60px;
    display:flex;
    justify-content:space-between;
    align-items:center;
    
    -webkit-backdrop-filter:blur(15px);
    
    transition:all 0.4s ease;
    z-index:1000;
    /* background:rgb(255 255 255 / 28%); */
    backdrop-filter:blur(1px);
}

.pn-navbar.scrolled{
    padding:12px 60px;
    background:rgba(255,255,255,90);
    backdrop-filter:blur(10px);
    box-shadow:0 10px 30px rgba(0,0,0,0.08);
}

/* LOGO */
.pn-logo img{
    max-height: 85px;
}

/* NAV LINKS */
.pn-nav-links{
    display:flex;
    gap:30px;
    list-style:none;
}

.pn-nav-links li{
    position:relative;
}

.pn-nav-links a{
    text-decoration:none;
    color:#181717;
    font-size:15px;
    position:relative;
}

/* UNDERLINE */
.pn-nav-links a::after{
    content:"";
    position:absolute;
    left:0;
    bottom:-5px;
    width:0%;
    height:2px;
    background:#1e88e5;
    transition:0.3s;
}

.pn-nav-links a:hover::after{
    width:100%;
}

/* DROPDOWN */
.pn-dropdown-toggle{
    display:flex;
    align-items:center;
    gap:6px;
    cursor:pointer;
}

.pn-arrow{
    font-size:12px;
    transition:0.3s;
}

.pn-dropdown:hover .pn-arrow{
    transform:rotate(180deg);
}

.pn-dropdown-menu{
    position:absolute;
    top:50px;
    left:0;
    min-width:220px;
    border-radius:10px;
    box-shadow:0 10px 30px rgba(0,0,0,0.08);
    padding:10px 0;
    background:rgba(255,255,255,95);
    backdrop-filter:blur(15px);
    border-bottom:1px solid rgba(255,255,255,0.1);

    opacity:0;
    visibility:hidden;
    transform:translateY(15px);
    transition:0.3s;
}

.pn-dropdown-menu a{
    display:block;
    padding:10px 18px;
    font-size:14px;
}

.pn-dropdown-menu a:hover{
    color:#0250e2;
    padding-left:22px;
}

@media(min-width:901px){
    .pn-dropdown:hover .pn-dropdown-menu{
        opacity:1;
        visibility:visible;
        transform:translateY(0);
    }
}

/* BUTTON */
.pn-contact-btn{
    background:linear-gradient(135deg,#00c853,#2962ff);
    color:#fff;
    padding:10px 20px;
    border-radius:30px;
    font-size:14px;
    transition:0.3s;
}

.pn-contact-btn:hover{
    transform:translateY(-2px);
    box-shadow:0 8px 20px rgba(0,0,0,0.15);
}

/* MOBILE */
.pn-menu-toggle{
    display:none;
    font-size:28px;
    cursor:pointer;
}

/* MOBILE MENU */
.pn-mobile-menu{
    position:fixed;
    top:0;
    right:-100%;
    width:100%;
    height:100vh;
    background:linear-gradient(135deg,#ffffff,#f5f7fa);
    padding:80px 25px;
    transition:0.5s cubic-bezier(0.77,0,0.18,1);
    z-index:999;
}

.pn-mobile-menu.active{
    right:0;
}

.pn-mobile-menu ul{
    list-style:none;
    margin-top: 30px;
}

.pn-mobile-menu li{
    border-bottom:1px solid #eee;
}

.pn-mobile-menu a{
    display:flex;
    justify-content:space-between;
    padding:16px 0;
    text-decoration:none;
    color:#333;
    font-size:17px;
}

/* MOBILE DROPDOWN */
.pn-mobile-dropdown{
    display:none;
    padding-left:10px;
}

.pn-mobile-item.active .pn-mobile-dropdown{
    display:block;
}

.pn-mobile-item span{
    transition:0.3s;
}

.pn-mobile-item.active span{
    transform:rotate(45deg);
}

/* RESPONSIVE */
@media(max-width:900px){
    .pn-nav-links,
    .pn-contact-btn{
        display:none;
    }

    .pn-menu-toggle{
        display:block;
        color: #d51717;
    }
}
/* GOOGLE FONT */


/* TITLE */
h2 {
  font-weight: 700;
  letter-spacing: 0.5px;
}

/* GLASS SIDEBAR */
.sidebar {
  background: linear-gradient(135deg,#00c853,#2962ff);
  backdrop-filter: blur(12px);
  border-radius: 15px;
  padding: 25px;
  color: #fff;
  box-shadow: 0 10px 40px rgba(0,0,0,0.2);
}

.sidebar h5 {
  margin-bottom: 20px;
  font-weight: 600;
  color: #fff;
}

/* MENU ITEMS */
.sidebar ul {
  list-style: none;
  padding: 0;
}

.sidebar ul li {
  padding: 12px 15px;
  border-radius: 8px;
  margin-bottom: 10px;
  cursor: pointer;
  transition: all 0.4s ease;
  position: relative;
  overflow: hidden;
}

/* ANIMATED HOVER GLOW */
.sidebar ul li::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
  transform: translateX(-100%);
}

.sidebar ul li:hover::before {
  transform: translateX(100%);
  transition: 0.6s;
}

.sidebar ul li:hover {
  background: rgba(255,255,255,0.15);
  transform: translateX(6px);
}

/* ACTIVE */
.sidebar ul li.active {
  background: linear-gradient(90deg, #ffc107, #ff9800);
  color: #000;
  font-weight: 600;
}

/* PROJECT CARD */
.project-card {
  border-radius: 16px;
  overflow: hidden;
  position: relative;
  background: #fff;
  transition: 0.5s ease;
  box-shadow: 0 15px 35px rgba(0,0,0,0.08);
}

/* IMAGE */
.project-card img {
  width: 100%;
  height: 230px;
  object-fit: cover;
  transition: 0.6s ease;
}

/* CONTENT */
.project-content {
  padding: 18px;
  position: relative;
  z-index: 2;
}

.project-content h5 {
  font-weight: 600;
  color: #bbb;
}

.project-content p {
  font-size: 14px;
  color: #777;
}

/* OVERLAY */
.project-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.7), transparent);
  opacity: 0;
  transition: 0.5s;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding-bottom: 20px;
}

/* BUTTON */
.project-overlay a {
  background: #ffc107;
  color: #000;
  padding: 8px 18px;
  border-radius: 30px;
  text-decoration: none;
  font-weight: 500;
  transform: translateY(20px);
  transition: 0.4s;
}

/* HOVER EFFECT */
.project-card:hover img {
  transform: scale(1.1);
}

.project-card:hover .project-overlay {
  opacity: 1;
}

.project-card:hover .project-overlay a {
  transform: translateY(0);
}

/* CARD FLOAT EFFECT */
.project-card:hover {
  transform: translateY(-10px) scale(1.02);
  box-shadow: 0 25px 50px rgba(0,0,0,0.2);
}

/* FILTER ANIMATION */
.project-item {
  transition: all 0.4s ease;
}

.project-item.hide {
  opacity: 0;
  transform: scale(0.8);
  pointer-events: none;
}

/* SWIPER */
.swiper {
  padding-bottom: 20px;
}

/* DARK MODE (AUTO SUPPORT) */
@media (prefers-color-scheme: dark) {
  body {
    background: #0f172a;
  }

  .project-card {
    background: #1e293b;
    color: #fff;
  }

  .project-content p {
    color: #bbb;
  }
}

/* RESPONSIVE */
@media(max-width: 768px) {
  .sidebar {
    margin-bottom: 20px;
  }

  .project-card img {
    height: 180px;
  }
}

/* HERO SECTION */
/* HERO BASE */
.super-hero {
  position: relative;
  height: 100vh;
  overflow: hidden;
}

/* VIDEO */
.hero-video {
  position: absolute;
  width: 120%;
  height: 120%;
  object-fit: cover;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(1.1);
  filter: brightness(0.7);
}


/* PARTICLES */
.hero-particles::before {
  content: "";
  position: absolute;
  inset: 0;
  background: url('https://www.transparenttextures.com/patterns/stardust.png');
  opacity: 0.2;
}

/* CONTENT */
.hero-content {
  position: relative;
  z-index: 2;
  top: 80%;
  transform: translateY(-50%);
  color: #fff;
}

.hero-title {
  font-size: 65px;
  font-weight: 700;
  color: #fff;
}

.hero-subtitle {
  margin-top: 10px;
  font-size: 18px;
  color: #fff;
}

/* BUTTONS */
.btn-glow {
  background: linear-gradient(45deg, #ffc107, #ff9800);
  padding: 12px 30px;
  border-radius: 50px;
  color: #000;
  font-weight: 600;
  text-decoration: none;
  box-shadow: 0 0 20px rgba(255,193,7,0.6);
}

.btn-outline {
  border: 2px solid #fff;
  padding: 10px 25px;
  border-radius: 50px;
  color: #fff;
  margin-left: 10px;
}

/* RIPPLE EFFECT */
.ripple {
  position: relative;
  overflow: hidden;
}

.ripple::after {
  content: "";
  position: absolute;
  width: 0;
  height: 0;
  background: rgba(255,255,255,0.4);
  border-radius: 50%;
  transform: translate(-50%, -50%);
}

.ripple:active::after {
  width: 200px;
  height: 200px;
  transition: 0.6s;
}

/* FLOATING STATS */
.hero-stats {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 40px;
  background: rgba(255,255,255,0.1);
  backdrop-filter: blur(15px);
  padding: 15px 30px;
  border-radius: 15px;
  color: #fff;
}

/* SCROLL BAR */
.scroll-bar {
  position: fixed;
  top: 0;
  left: 0;
  height: 4px;
  width: 0%;
  background: #ffc107;
  z-index: 9999;
}

/* TITLE */
.section-title {
  text-align: center;
  padding: 50px 0;
}
.section-title h2 {
  font-weight: 700;
}
.section-title .line {
  width: 80px;
  height: 3px;
  background: gold;
  margin: 10px auto;
}

/* TIMELINE LINE */
.timeline {
  position: relative;
}
.timeline::before {
  content: "";
  position: absolute;
  width: 4px;
  background: #cfd8e3;
  top: 0;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  border-radius: 10px;
}

/* ITEM */
.timeline-item {
  opacity: 0;
  transform: translateY(40px);
  transition: all 0.6s ease;
}

.timeline-item.show {
  opacity: 1;
  transform: translateY(0);
}
/* DEFAULT (LEFT SIDE) */
.timeline-item .row {
  justify-content: flex-start;
}

/* EVEN ITEMS (RIGHT SIDE AUTO) */
.timeline-item:nth-child(even) .row {
  justify-content: flex-end;
}

/* OPTIONAL: Reverse content inside card for right side */
.timeline-item:nth-child(even) .timeline-card .row {
  flex-direction: row-reverse;
}
/* DOT */
.timeline-dot {
  position: absolute;
  top: 30px;
  left: 50%;
  transform: translateX(-50%);
  width: 18px;
  height: 18px;
  background: #2c3691;
  border-radius: 50%;
  z-index: 2;
  box-shadow: 0 0 0 6px #e6ecf5;
}

/* CARD */
.timeline-card {
  background: #e9edf6;
  border-radius: 15px;
  padding: 20px;
  transition: 0.3s;
}
.timeline-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(0,0,0,0.1);
}

/* YEAR */
.year-tag {
  background: linear-gradient(135deg,#00c853,#2962ff);
  color: yellow;
  padding: 6px 15px;
  border-radius: 6px;
  font-weight: bold;
}

/* IMAGE */
.timeline-card img {
  width: 100%;
  border-radius: 10px;
}

/* SIDEBAR */
.year-sidebar {
  position: sticky;
  top: 100px;
  background: white;
  border-radius: 12px;
  padding: 15px;
  max-height: 80vh;
  overflow-y: auto;
}
.year-sidebar h5 {
  background: linear-gradient(135deg,#00c853,#2962ff);
  color: yellow;
  padding: 10px;
  border-radius: 6px;
}
.year-sidebar ul {
  list-style: none;
  padding: 0;
}
.year-sidebar li {
  padding: 8px;
  cursor: pointer;
  border-bottom: 1px solid #eee;
  transition: 0.2s;
}
.year-sidebar li:hover,
.year-sidebar li.active {
  color: #2c3691;
  font-weight: bold;
}

/* RESPONSIVE */
@media(max-width: 768px) {

  .timeline::before {
    left: 10px;
  }

  .timeline-dot {
    left: 10px;
  }

  .timeline-item .row,
  .timeline-item:nth-child(even) .row {
    justify-content: flex-start;
  }

  .timeline-item:nth-child(even) .timeline-card .row {
    flex-direction: row;
  }
}
/* Scroll Down Arrow */
.scroll-down {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  backdrop-filter: blur(5px);
}

.scroll-down span {
  display: block;
  width: 20px;
  height: 20px;
  border-bottom: 3px solid #fff;
  border-right: 3px solid #fff;
  transform: rotate(45deg);
  margin: -10px;
  animation: animate 1.5s infinite;
}

.scroll-down span:nth-child(2) {
  animation-delay: 0.2s;
}

@keyframes animate {
  0% {
    opacity: 0;
    transform: rotate(45deg) translate(-10px, -10px);
  }
  50% {
    opacity: 1;
  }
  100% {
    opacity: 0;
    transform: rotate(45deg) translate(10px, 10px);
  }
}