/* RESET */
*{
  margin:0;
  padding:0;
  box-sizing:border-box;
  font-family:'Segoe UI',sans-serif;
}

html{
  scroll-behavior:smooth;
}

body{
  background:#f8f9fc;
  color:#333;
}

/* NAVBAR */
.navbar {
  position: fixed;
  top: 0;
  width: 100%;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(10px);
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 50px;
  box-shadow: 0 2px 15px rgba(0,0,0,0.08);
  z-index: 1000;
  transition: 0.4s ease;
}

/* SCROLL EFFECT */
.navbar.scrolled {
  padding: 10px 50px;
  background: rgba(255,255,255,0.98);
  box-shadow: 0 5px 20px rgba(0,0,0,0.12);
}

/* LOGO */
.logo-container {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: bold;
  color: #2f3c7e;
  cursor: pointer;
  animation: float 3s ease-in-out infinite;
}

.logo-container img {
  height: 45px;
  transition: 0.4s;
}

.logo-container img:hover {
  transform: rotate(-5deg) scale(1.1);
}

/* NAV LINKS */
.nav-links {
  display: flex;
  list-style: none;
  gap: 28px;
}

.nav-links li {
  position: relative;
}

.nav-links a {
  text-decoration: none;
  color: #333;
  font-weight: 600;
  transition: 0.3s ease;
  position: relative;
  padding: 5px 0;
}

/* HOVER */
.nav-links a:hover {
  color: #ff6b35;
}

/* UNDERLINE */
.nav-links a::after {
  content: "";
  position: absolute;
  width: 0%;
  height: 3px;
  left: 0;
  bottom: -5px;
  background: linear-gradient(to right, #ff6b35, #ff9f1c);
  border-radius: 10px;
  transition: width 0.4s ease;
}

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

/* DONATE BUTTON */
.donate-btn {
  background: linear-gradient(135deg, #ff6b35, #ff9f1c);
  color: #fff !important;
  padding: 10px 18px;
  border-radius: 30px;
  box-shadow: 0 5px 15px rgba(255,107,53,0.3);
}

.donate-btn:hover {
  transform: translateY(-3px);
}

/* FLOAT */
@keyframes float {
  0% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-4px);
  }
  100% {
    transform: translateY(0px);
  }
}

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

  .navbar{
    flex-direction: column;
    padding: 15px 20px;
    gap: 15px;
  }

  .nav-links{
    flex-wrap: wrap;
    justify-content: center;
    gap: 15px;
  }

}

/* HERO */
.about-hero{
  height:70vh;
  background:
  linear-gradient(rgba(0,0,0,0.6),rgba(0,0,0,0.6)),
  url('hero.png') center/cover no-repeat;

  display:flex;
  justify-content:center;
  align-items:center;
  text-align:center;
  color:#fff;
}

.hero-content h1{
  font-size:60px;
}

.hero-content p{
  margin-top:15px;
  font-size:20px;
}

/* SECTION */
section{
  padding:90px 60px;
}

h2{
  text-align:center;
  margin-bottom:30px;
  color:#2f3c7e;
  font-size:38px;
}

/* ABOUT */
.about-section p{
  max-width:1000px;
  margin:20px auto;
  line-height:1.9;
  text-align:center;
  font-size:18px;
}

/* SERVICES */
.services-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(280px,1fr));
  gap:25px;
  margin-top:40px;
}

.service-card{
  background:#fff;
  padding:30px;
  border-radius:15px;
  box-shadow:0 5px 15px rgba(0,0,0,0.08);
  transition:0.4s;
}

.service-card:hover{
  transform:translateY(-10px);
}

.service-card h3{
  margin-bottom:15px;
  color:#ff6b35;
}

/* CSR */
.csr-box{
  max-width:600px;
  margin:30px auto;
  background:#fff;
  padding:30px;
  border-radius:15px;
  box-shadow:0 5px 15px rgba(0,0,0,0.08);
}

.csr-box ul{
  line-height:2;
  list-style:none;
}

.csr-text{
  max-width:900px;
  margin:auto;
  text-align:center;
  line-height:1.8;
}

/* IMPACT */
.impact-grid{
  display:flex;
  justify-content:center;
  gap:30px;
  flex-wrap:wrap;
  margin-top:40px;
}

.impact-box{
  background:#2f3c7e;
  color:#fff;
  padding:40px;
  width:220px;
  border-radius:15px;
  text-align:center;
}

.count{
  font-size:50px;
}

/* CONTACT */
.contact-section{
  background:#eef1f7;
  text-align:center;
}

.contact-section p{
  margin:10px 0;
  font-size:18px;
}

/* FOOTER */
footer{
  background:#2f3c7e;
  color:#fff;
  text-align:center;
  padding:20px;
}

/* FADE */
.fade{
  opacity:0;
  transform:translateY(40px);
  transition:1s;
}

.fade.show{
  opacity:1;
  transform:translateY(0);
}

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

  .navbar{
    padding:15px 20px;
    flex-direction:column;
    gap:15px;
  }

  .nav-links{
    flex-wrap:wrap;
    justify-content:center;
  }

  .hero-content h1{
    font-size:40px;
  }

  section{
    padding:70px 20px;
  }

}