/* =====================================
   RESET
===================================== */

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

html{
    scroll-behavior:smooth;
}

body{
    background:#F5F7FB;
    color:#333;
    line-height:1.7;
}

/* =====================================
   HEADER
===================================== */

.header{
    position:fixed;
    top:0;
    left:0;
    width:100%;
    height:75px;
    background:#ffffff;
    display:flex;
    justify-content:space-between;
    align-items:center;
    padding:0 25px;
    box-shadow:0 4px 15px rgba(0,0,0,.08);
    z-index:1000;
}

.logo h2{
    color:#0D6EFD;
    font-size:26px;
    font-weight:700;
}

.header nav{
    display:flex;
    gap:25px;
}

.header nav a{
    color:#444;
    text-decoration:none;
    font-weight:500;
    transition:.3s;
}

.header nav a:hover{
    color:#0D6EFD;
}

/* =====================================
   HERO
===================================== */

.hero{
    min-height:100vh;
    padding-top:10px;
    padding-bottom:80px;
    display:flex;
    flex-direction:column;
    justify-content:center;
    align-items:center;
    text-align:center;
}

.hero-content{
    max-width:850px;
}

.hero h1{
    font-size:52px;
    margin-bottom:25px;
    font-weight:700;
}

.hero p{
    font-size:19px;
    margin-bottom:35px;
    opacity:.95;
}

.hero-button{
    display:flex;
    justify-content:center;
    gap:18px;
    flex-wrap:wrap;
}

.btn-primary{

    background:#fff;
    color:#0D6EFD;
    padding:15px 35px;
    border-radius:35px;
    text-decoration:none;
    font-weight:600;
    transition:.3s;

}

.btn-secondary{

    background:#FFFFFF;

    color:#0D6EFD;

    border:2px solid #0D6EFD;

    padding:18px 35px;

    border-radius:15px;

    text-decoration:none;

    font-weight:600;

    font-size:18px;

    display:inline-flex;

    justify-content:center;

    align-items:center;

}

}

.btn-primary:hover{

    transform:translateY(-3px);

}

.btn-secondary:hover{

    background:#fff;
    color:#0D6EFD;

}

/* =====================================
   SECTION
===================================== */

section{

    padding:80px 25px;

}

section h2{

    text-align:center;
    color:#0D6EFD;
    font-size:34px;
    margin-bottom:20px;

}

section>p{

    text-align:center;
    max-width:850px;
    margin:auto;
    color:#666;

}

/* =====================================
   FEATURE
===================================== */

.feature-grid{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(250px,1fr));
    gap:25px;
    margin-top:40px;
}

.feature-card{
    background:#fff;
    padding:30px;
    border-radius:20px;
    text-align:center;
    box-shadow:0 10px 25px rgba(0,0,0,.08);
    transition:.3s;
}

.feature-card:hover{
    transform:translateY(-8px);
}

.feature-card .material-icons{
    font-size:55px;
    color:#0D6EFD;
    margin-bottom:15px;
}

.feature-card h3{
    margin-bottom:15px;
    color:#222;
}

.feature-card p{
    color:#666;
}

/* =====================================
   STATISTICS
===================================== */

.statistics{
    background:#0D6EFD;
    color:#fff;
}

.statistics h2{
    color:#fff;
}

.stats-grid{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(220px,1fr));
    gap:25px;
    margin-top:40px;
}

.stats-card{
    background:rgba(255,255,255,.15);
    padding:30px;
    border-radius:20px;
    text-align:center;
}

.stats-card h3{
    font-size:38px;
    margin-bottom:10px;
}

.stats-card p{
    color:#fff;
}

/* =====================================
   SERVICES
===================================== */

.service-grid{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(220px,1fr));
    gap:25px;
    margin-top:40px;
}

.service-card{
    background:#fff;
    border-radius:20px;
    padding:30px;
    text-align:center;
    box-shadow:0 8px 20px rgba(0,0,0,.08);
    transition:.3s;
}

.service-card:hover{
    transform:translateY(-8px);
}

.service-card .material-icons{
    font-size:55px;
    color:#0D6EFD;
    margin-bottom:15px;
}

/* =====================================
   NEWS
===================================== */

.news-preview{
    background:#fff;
    border-radius:20px;
    padding:30px;
    box-shadow:0 8px 20px rgba(0,0,0,.08);
    max-width:900px;
    margin:auto;
}

.news-preview h3{
    color:#0D6EFD;
    margin-bottom:15px;
}

.news-preview a{
    display:inline-block;
    margin-top:20px;
    color:#0D6EFD;
    text-decoration:none;
    font-weight:600;
}

/* =====================================
   JOIN
===================================== */

.join{
    background:linear-gradient(135deg,#0D6EFD,#4F9BFF);
    color:#fff;
    text-align:center;
}

.join h2{
    color:#fff;
}

.join p{
    color:#fff;
    max-width:700px;
    margin:auto;
}

.join-button{
    margin-top:30px;
    display:flex;
    justify-content:center;
    gap:15px;
    flex-wrap:wrap;
}

/* =====================================
   CONTACT
===================================== */

.contact-grid{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(220px,1fr));
    gap:20px;
    margin-top:35px;
}

.contact-card{
    background:#fff;
    padding:25px;
    border-radius:20px;
    text-align:center;
    box-shadow:0 8px 20px rgba(0,0,0,.08);
}

.contact-card .material-icons{
    font-size:50px;
    color:#0D6EFD;
    margin-bottom:15px;
}

/* =====================================
   FOOTER
===================================== */

.footer{
    background:#111827;
    color:#fff;
    padding:60px 25px;
    text-align:center;
}

.footer-content{
    max-width:1000px;
    margin:auto;
}

.footer-menu{
    display:flex;
    justify-content:center;
    flex-wrap:wrap;
    gap:20px;
    margin:30px 0;
}

.footer-menu a{
    color:#fff;
    text-decoration:none;
}

.footer-menu a:hover{
    color:#60A5FA;
}

.copyright{
    border-top:1px solid rgba(255,255,255,.2);
    margin-top:25px;
    padding-top:20px;
    color:#ccc;
}

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

@media(max-width:768px){

.header{

    flex-direction:column;
    height:auto;
    padding:18px;

}

.header nav{

    flex-wrap:wrap;
    justify-content:center;
    margin-top:15px;

}

.hero h1{

    font-size:34px;

}

.hero p{

    font-size:16px;

}

section{

    padding:60px 18px;

}

section h2{

    font-size:28px;

}

}

@media(max-width:480px){

.hero{

    padding-top:150px;

}

.hero h1{

    font-size:28px;

}

.hero-button{

    flex-direction:column;

}

.btn-primary,
.btn-secondary{

    width:100%;

}

.logo h2{

    font-size:20px;

}

.header nav{

    gap:12px;

}

}

.hero-banner{
    width:100%;
    max-width:1200px;
    margin:0 auto;
    overflow:hidden;
}

.hero-banner img{
    width:100%;
    height:auto;
    display:block;
    object-fit:cover;
    border-radius:20px;
}

/* ============================
   FAQ
============================ */

.faq{
    background:#fff;
}

.faq-item{
    max-width:800px;
    margin:15px auto;
    background:#fff;
    border-radius:15px;
    box-shadow:0 8px 20px rgba(0,0,0,.08);
    overflow:hidden;
}

.faq-question{
    padding:18px;
    font-weight:600;
    cursor:pointer;
}

.faq-answer{
    padding:0 18px 18px;
    color:#666;
}

/* =====================================
   CARA KERJA
===================================== */

.work{

    background:#ffffff;

}

.work-grid{

    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(250px,1fr));
    gap:25px;
    margin-top:40px;

}

.work-card{

    background:#fff;
    border-radius:20px;
    padding:30px;
    text-align:center;
    box-shadow:0 8px 20px rgba(0,0,0,.08);
    transition:.3s;

}

.work-card:hover{

    transform:translateY(-8px);

}

.work-number{

    width:60px;
    height:60px;
    margin:auto;
    margin-bottom:20px;
    border-radius:50%;
    background:#0D6EFD;
    color:#fff;
    font-size:24px;
    font-weight:bold;

    display:flex;
    justify-content:center;
    align-items:center;

}

.work-card h3{

    margin-bottom:15px;
    color:#0D6EFD;

}

.work-card p{

    color:#666;

}

/* =====================================
   FAQ
===================================== */

.faq{

    background:#f8f9fc;

}

.faq-item{

    max-width:900px;
    margin:15px auto;
    background:#fff;
    border-radius:15px;
    overflow:hidden;
    box-shadow:0 8px 20px rgba(0,0,0,.08);

}

.faq-question{

    width:100%;
    background:none;
    border:none;
    padding:20px;
    text-align:left;
    font-size:17px;
    font-weight:600;
    cursor:pointer;
    color:#0D6EFD;

}

.faq-answer{

    display:none;
    padding:0 20px 20px;
    color:#666;

}

.faq-item.active .faq-answer{

    display:block;

}

/* =====================================
   MENU MOBILE
===================================== */

.menu-btn{

    display:none;
    font-size:34px;
    cursor:pointer;
    color:#0D6EFD;

}

@media(max-width:768px){

.menu-btn{

    display:block;

}

.header{

    flex-wrap:wrap;

}

.header nav{

    display:none;
    width:100%;
    flex-direction:column;
    margin-top:15px;
    background:#fff;
    border-radius:15px;
    padding:10px;

}

.header nav.active{

    display:flex;

}

.header nav a{

    padding:15px;
    border-bottom:1px solid #eee;

}

}

/* =====================================
   TESTIMONI
===================================== */

.testimonial{

    background:#F8FAFC;

}

.testimonial-grid{

    display:grid;

    grid-template-columns:repeat(auto-fit,minmax(280px,1fr));

    gap:25px;

    margin-top:40px;

}

.testimonial-card{

    background:#fff;

    border-radius:20px;

    padding:30px;

    box-shadow:0 8px 20px rgba(0,0,0,.08);

    transition:.3s;

}

.testimonial-card:hover{

    transform:translateY(-8px);

}

.stars{

    color:#FFC107;

    font-size:24px;

    margin-bottom:15px;

}

.testimonial-card p{

    color:#555;

    margin-bottom:20px;

}

.testimonial-card h4{

    color:#0D6EFD;

}

/* =====================================
   BACK TO TOP
===================================== */

#backToTop{

    position:fixed;

    right:20px;

    bottom:20px;

    width:55px;

    height:55px;

    border:none;

    border-radius:50%;

    background:#0D6EFD;

    color:#fff;

    cursor:pointer;

    display:none;

    align-items:center;

    justify-content:center;

    box-shadow:0 8px 20px rgba(0,0,0,.25);

    z-index:999;

    transition:.3s;

}

#backToTop:hover{

    transform:translateY(-5px);

    background:#0056d6;

}

#backToTop .material-icons{

    font-size:28px;

}

/* =====================================
   ANIMASI SCROLL
===================================== */

.hidden{

    opacity:0;

    transform:translateY(60px);

    transition:all .8s ease;

}

.show{

    opacity:1;

    transform:translateY(0);

}

.gallery{
    padding:60px 20px;
    text-align:center;
}

.gallery-grid{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(150px,1fr));
    gap:15px;
    margin-top:25px;
}

.gallery-grid img{
    width:100%;
    height:180px;
    object-fit:cover;
    border-radius:12px;
    transition:.3s;
}

.gallery-grid img:hover{
    transform:scale(1.05);
}

.hero-slider{

    width:100%;

    overflow:hidden;

    border-radius:20px;

    margin:20px 0;

}

.slides{

    display:flex;

    animation:slider 12s infinite;

}

.slides img{

    width:100%;

    flex-shrink:0;

    border-radius:20px;

}

@keyframes slider{

    0%,30%{
        transform:translateX(0);
    }

    35%,65%{
        transform:translateX(-100%);
    }

    70%,100%{
        transform:translateX(-200%);
    }

}