/* =====================
   Color Variables
===================== */
:root {
  --bg: #ffffff;
  --ink: #0f3836;       /* dark teal-ish text */
  --primary: #004D40;   /* dark teal */
  --accent: #07525e;    /* cyan accent */
  --muted: #F5F7F7;     /* light grey */
  --card: #ffffff;
  --footer: #0f3836;
}

/* General Reset */
* { margin: 0; padding: 0; box-sizing: border-box; 
*{user-select: none;-webkit-user-select: none; -webkit-touch-callout: none; -webkit-tap-highlight-color: transparent;}
a{user-select: none;-webkit-user-select: none; -webkit-touch-callout: none; -webkit-tap-highlight-color: transparent;}
}
html, body { 
  overflow-x: hidden;   /* ✅ Prevent horizontal scrollbar */
}
body { 
  font-family: "Segoe UI", Arial, sans-serif; 
  line-height: 1.6; 
  color: var(--ink); 
  background: var(--bg); 
}
.container { width: 90%; max-width: 1100px; margin: auto; }
header .container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 10px;
}
/* Navbar */
header {  z-index: +11; 
   box-shadow: 0px 7px 5px rgba(0, 0, 0, 0.2);
 position: fixed;
 width: 100%; 
 background: var(--primary); 
 padding: 1rem 0;
color: #fff; 


}
.logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  color: #ffffff;
  font-size: 1.7rem;
  font-weight: bold;
  gap: 5px; /* space between image and text */
}

.logo img {
  height: 45px;      
  width: auto;
  border-radius: 6px;    /* optional for smooth corners */
}






.nav { display: flex; justify-content: space-between; align-items: center; }
.nav-links { list-style: none; display: flex; }
.nav-links a {margin: 10px; height: 100%; width: 100%; color: #fff; text-decoration: none; font-weight: 500; transition: color 0.3s; }
.nav-links a:hover {color: #26C6DA;scale: 1.2;}

/* Hide hamburger by default */
.hamburger {
  display: none;
  cursor: pointer;
  width: 32px;
  rotate: 180deg;
  transition: transform 0.05s ease; /* smooth animation */
}

.hamburger:hover{
color: #26C6DA;}

.sidebar {
  position: fixed;
  top: 0;
  right: 0;
  height: 100vh;
  width: 250px;
  background-color: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(10px);
  box-shadow: -10px 0 10px rgba(0, 0, 0, 0.1);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-start;
  transform: translateX(100%);
  transition: transform 0.2s ease-in-out; /* smooth slide */
  z-index: 10;
}

.sidebar.active {
  transform: translateX(0);
}

.sidebar #i1 {
  height: 75px;
  width: 75px;
  padding: 30px;
  margin-left: 180px;
  scale: 1.2;
  color: #0f3836;
  border-radius: 50px;
}

.sidebar a {
  text-decoration: none;
  width: 100%;
  height: 60px;
  padding: 15px;
  padding-left: 50px;
  color: #0f3836;
  font-weight: 700;
  font-size: large;
  text-align: left;
}

.sidebar a i {
  margin-right: 10px;
}

.sidebar a:hover,
.sidebar i:hover {
  background-color: #004d403a;
}

/* hamburger visible only on mobile */
@media (max-width: 600px) {
  .hamburger {
    display: block;
    scale: 1.1;
  
  }
}

.overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background-color: rgba(0, 0, 0, 0.3); /* slightly dark background */
  backdrop-filter: blur(2px);
  opacity: 0;
  pointer-events: none; /* don’t block clicks when hidden */
  transition: opacity 0.3s ease;
  z-index: 5; /* below sidebar */
}

.overlay.active {
  opacity: 0.5;
  pointer-events: auto;
}


/* Hero */


.hero {
  position: relative;
  background-color: #e6fafa;
  color: #fff;
  text-align: center;
  padding: 6rem 1rem;
  height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  overflow: hidden; /* ensures background doesn’t spill */
}

/* Background logo with opacity */
.hero::before {
  content: "";
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background-image: url('images/logo_png\ \(1\).png');
  background-repeat: no-repeat;
  background-position: center;
  background-size: 35vw;
  opacity: 0.04; /* 👈 adjust this value (0.05–0.2 looks good) */
  z-index: 0;
}

/* keep your content above logo */
.hero > * {
  position: relative;
  z-index: 1;
}

/* For mobile */
@media (max-width: 600px) {
  .hero::before {
    background-size: 45vw;
  }
}


/* New animation for the typing cursor */
@keyframes blink-caret {
    from, to { border-color: transparent }
    50% { border-color: var(--ink); }
}

.typing-container {
    border-right: .15em solid var(--ink); /* The typewriter cursor */
    white-space: nowrap; /* Keeps the content on a single line */
    overflow: hidden; /* Ensures the content is not shown until revealed */
    animation: blink-caret 0.75s step-end infinite;
}

.hero h1 { font-size: 2.5rem; margin-bottom: 1rem; color: #0f3836; }
.hero h2 { font-size: 2.5rem; margin-bottom: 1rem; color:#07525e;}
p{color: #0f3836;}
.btn { 
  display: inline-block; margin-top: 1rem; background: var(--accent); 
  color: #fff; padding: 0.7rem 1.5rem; text-decoration: none; 
  border-radius: 50px; transition: 0.3s; 
}

.btn:hover { background: var(--primary);
            scale: 1.02;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.5);  }


.explore_btn { 
  font-size: 18px;
  display: inline-block; 
  margin-top: 1rem; 
  background: linear-gradient(270deg, #004439, #004d409c, #004439); 
  background-size: 600% 600%; 
  color: #fff; 
  padding: 0.7rem 1.5rem; 
  text-decoration: none; 
  border-radius: 50px; 
  transition: 0.3s; 
  animation: gradientMove 5s ease infinite;
}

/* Keyframes for smooth left-to-right animation */
@keyframes gradientMove {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}    

.explore_btn:hover { 
            scale: 1.02;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.5);  }


/* Sections */
.section { padding: 4rem 0; }
.section.light { background: var(--muted); }
.section h3 { margin-bottom: 1rem; color: var(--primary); }

/* Grid Layouts */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; align-items: center; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }

/* Cards */
.card { background: var(--card); padding: 1.5rem; border-radius: 8px; 
  box-shadow: 0 2px 6px rgba(0,0,0,0.15); text-align: center; }

/* Timeline */
.timeline { display: grid; gap: 1.5rem; }
.timeline-item { background: var(--card); padding: 1rem; 
  border-left: 4px solid var(--accent); border-radius: 4px; }

/* Images */
.responsive-img { max-width: 100%; border-radius: 8px; }

/* Footer */
footer { background: var(--primary); 
  color: #fff; text-align: center; 
  padding: 1rem; margin-top: 2rem;

  i{scale: 1.4;
    margin: 10px;
    color: white;
  }

  p{margin-top: 10px;
  font-size: small;}

 }

/* Responsive */
@media(max-width: 700px) {
  .grid-2 { grid-template-columns: 1fr; }
  .grid-3 { grid-template-columns: 1fr; }
  .nav-links {display: none; }
  .hamburger {display: block;  /* Show hamburger */  }
  .nav-links li { margin: 0.5rem 0; }
}






.member_list{
  display: flex;
  flex-direction:row;
  flex-wrap: wrap;
  gap: 35px;
  justify-content: center;
  
  
}
 
.member-card{width: 400px;}