/* Hamburger (hidden on desktop) */
.menu-toggle{
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
    width: 30px;
}
/* hamburger lines */
.menu-toggle span{
    width: 28px;
    height: 3px;
    background-color: white;
    border-radius: 2px;
    transition: 0.3s;
    display: block;
    margin: 5px 0;
}
/* mobile view */
@media (max-width: 768px){
    .menu-toggle{
        display: flex;
    }

    .nav-links{
        display: none;
        flex-direction: column;
        width: 100%;
        background: white;
        position: absolute;
        top: 70px;
        left: 0;
        padding: 20px;
        transition: 0.3s;
    }

    .nav-links.active{
        display: flex;
        right: 0;
    }
}
/* right side */
.nav-right{
    display: flex;
    align-items: center;
}
#themeToggle{
    background: none;
    border: none;
    color: white;
    font-size: 18px;
    margin-right: 15px;
    cursor: pointer;
}
/* mobile menu */
.menu-toggle{
    display: none;
    font-size: 24px;
    cursor: pointer;
}
/* responsive */
@media(max-width: 768px){
    .nav-links{
        position: absolute;
        top: 60px;
        right: 0;
        background: var(--nav-color);
        flex-direction: column;
        width: 200px;
        display: none;
    }
    .nav-links.active{
        display: flex;
    }
    .menu-toggle{
        display: block;
    }
}
.hero{
    text-align: center;
    padding: 50px 20px;
    background:  linear-gradient(to right,rgba(0,119,225,0.7),rgba(0,198,255,0.7)),url("image3/IMG_7106.JPG");
    background-size: cover;
    background-position: center;
    height: 250px;
}
.hero h1{
    font-size: 40px;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeln 2s ease forwards;
    color: #FFCC00;
}
@keyframes fadeln{
    to{
        opacity: 1;
        transform: translateY(0);
    }
}
.disclaimer{
    background: #fff3cd;
    padding: 15px;
    text-align: center;
    font-weight: bold;
    color: #856404;
}
/* section */
.container{
    width: 90%;
    margin: auto;
    padding: 40px 0;
}
/* grid */
.grid{
    display: grid;
    grid-template-columns: repeat(auto-fit,minimax(280px, 1fr));
    gap: 25px;
}
/* card */
.card{
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 6px 15px rgba(0,0,0,0.1);
    transition: 0.3s;
}
.card::hover{
   transform: translateY(20px); 
}
/* image */
.card img{
    width: 100%;
    height: 700px;
    object-fit: cover;
    filter: blur(4px);
}
/* content */
.content{
    padding: 20px;
}
.content h3{
    margin-top: 0;
    color: #2c3e50;
}
/* tags */
.tag{
    display: inline-block;
    padding: 6px 12px;
    margin-top: 10px;
    border-radius: 20px;
    font-size: 12px;
    color: white;
}
.challenge{background: #e74c3c;}
.intervation{background: #3498db;}
.outcome{background: #2ecc71;}
.btn{
    display: inline-block;
    margin-top: 15px;
    padding: 8px 15px;
    background: #2a5298;
    color: white;
    border-radius: 6px;
    text-decoration: none;
}
.btn:hover{
    background: #1e3c72;
}
/* reset */
*{
margin: 0;
padding: 0;
box-sizing: border-box;
}
/* light & dark variables */
:root{
--bg-color: white;
--text-color: #333;
--nav-color: #0a2a88;
}
body.dark-mode{
--bg-color: #121212;
--text-color: #ffffff;
--nav-color: #1f1f1f;
}
/* body */
body{
    background: var(--bg-color);
    color: var(--text-color);
    font-family: arial,sans-serif;
    padding-top: 1000;
}
.navbar{
 position: sticky;
 top: 0;
 z-index: 1000;
 display: flex;
 justify-content: space-between;
 align-items: center;
 background: var(--nav-color);
 padding: 15px 30px;
 color: white;
}
/* logo */
.logo{
    font-size: 22px;
    font-weight: bold;
    display: flex;
    align-items: center;
}
.logo img{
    height: 22px;
    margin-right: 10px;
}
/* links */
.nav-links{
    display: flex;
    list-style: none;
    gap: 10px;
}
.nav-links a{
    color: white;
    text-decoration: none;
    transition: 0.3s;
}
.nav-links a:hover{
    color: #ffcc00;
}
/* donate button */
.donate-btn{
    background: #FFCC00;
    color: black !important;
    padding: 6px 12px;
    border-radius: 5px;
}
/* right side */
.nav-right{
    display: flex;
    align-items: center;
}
#themeToggle{
    background: none;
    border: none;
    color: white;
    font-size: 18px;
    margin-right: 15px;
    cursor: pointer;
}
/* mobile menu */
.menu-toggle{
    display: none;
    font-size: 24px;
    cursor: pointer;
}
/* responsive */
@media(max-width: 768px){
    .nav-links{
        position: absolute;
        top: 60px;
        right: 0;
        background: var(--nav-color);
        flex-direction: column;
        width: 200px;
        display: none;
    }
    .nav-links.active{
        display: flex;
    }
    .menu-toggle{
        display: block;
    }
}
 .our-children {
    padding: 60px 20px;
    background: #f5f9ff;
  }

  .children-container {
    max-width: 1100px;
    margin: auto;
  }

  .children-container h1 {
    text-align: center;
    color: #0077ff;
    font-size: 38px;
    margin-bottom: 20px;
  }

  .intro {
    max-width: 850px;
    margin: 0 auto 40px;
    text-align: center;
    line-height: 1.8;
    color: #444;
  }

  .children-cards {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 25px;
  }

  .children-card {
    background: white;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 5px 18px rgba(0, 0, 0, 0.08);
  }

  .children-card h2 {
    color: #0077ff;
    margin-bottom: 15px;
  }

  .children-card p {
    line-height: 1.8;
    color: #555;
    margin: 0;
  }

  .children-help {
    margin-top: 40px;
    padding: 35px;
    text-align: center;
    background: linear-gradient(135deg, #0077ff, #00c6ff);
    color: white;
    border-radius: 15px;
  }

  .children-help h2 {
    margin-bottom: 15px;
  }

  .children-help p {
    max-width: 750px;
    margin: 0 auto 25px;
    line-height: 1.7;
  }

  .help-btn {
    display: inline-block;
    padding: 12px 25px;
    background: white;
    color: #0077ff;
    text-decoration: none;
    border-radius: 25px;
    font-weight: bold;
  }

  /* Phone */
  @media (max-width: 700px) {

    .our-children {
      padding: 40px 15px;
    }

    .children-container h1 {
      font-size: 30px;
    }

    .intro {
      padding: 0 10px;
      font-size: 15px;
    }

    .children-cards {
      grid-template-columns: 1fr;
    }

    .children-card {
      padding: 22px;
    }

    .children-card h2 {
      font-size: 21px;
    }

    .children-card p {
      font-size: 15px;
    }

    .children-help {
      padding: 25px 20px;
    }
  }
.whatsapp-float{
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 1000;
}
.whatsapp-float img{
    width: 60px;
    height: 60px;
    border-radius: 50%;
    box-shadow: 2px 2px 10px rgba(0,0,0,0.3);
}
.footer{
    background: linear-gradient(135deg,#0a2a88,#4facfe);
    color:white;
    padding: 50px 20px 20px;
    font-family: Arial, sans-serif;
    text-align: center;
}
.footer-container{
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}
.footer-col{
    flex: 1;
    min-width: 220px;
    margin: 15px;
}
.footer-col h2,
.footer-col h3{
    margin-bottom: 15px;
}
.footer-col p{
    font-size: 14px;
    line-height: 1;
}
.footer-col ul{
    list-style:none;
    padding: 0;
}
.footer-col ul li{
    margin: 8px 0;
}
.footer-col ul li a{
    text-decoration: none;
    color: white;
    transition: 0.3s;
}
.footer-col ul li a:hover{
    color: blue;
    padding-left: 5px;
}
.footer-bottom{
    text-align: center;
    margin-top: 30px;
    border-top: 1px solid rgba(255,255,255,0.3);
    padding-top: 15px;
    font-size: 14px;
}