:root{
    --primary:#2563EB;
    --secondary:#D32F2F;
    --dark:#1f2937;
    --light:#f8fafc;
    --white:#ffffff;
    --shadow:0 10px 30px rgba(0,0,0,.08);
}

*{
    margin:0;
    padding:0;
    box-sizing:border-box;
}

html{
    scroll-behavior:smooth;
}

body{
    font-family:'Poppins',sans-serif;
    color:var(--dark);
    line-height:1.7;
}

img{
    width:100%;
    display:block;
}

.container{
    width:90%;
    max-width:1200px;
    margin:auto;
}

section{
    padding:90px 0;
}

.header{
    position:sticky;
    top:0;
    z-index:1000;
    background:#fff;
    box-shadow:0 2px 10px rgba(0,0,0,.05);
}

.navbar{
    display:flex;
    justify-content:space-between;
    align-items:center;
    height:80px;
}

.logo{
    text-decoration:none;
    font-size:1.5rem;
    font-weight:700;
    color:var(--primary);
}

.logo span{
    color:var(--secondary);
}

.nav-menu{
    display:flex;
    gap:30px;
    list-style:none;
}

.nav-menu a{
    text-decoration:none;
    color:var(--dark);
    font-weight:500;
}

.dropdown{
    position:relative;
}

.dropdown-menu{
    position:absolute;
    top:40px;
    left:0;
    background:white;
    min-width:220px;
    list-style:none;
    border-radius:12px;
    box-shadow:var(--shadow);
    display:none;
}

.dropdown:hover .dropdown-menu{
    display:block;
}

.dropdown-menu a{
    display:block;
    padding:14px;
}

.hero{
    background:#f8fbff;
}

.hero-grid{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:50px;
    align-items:center;
}

.badge{
    background:#e8f0ff;
    color:var(--primary);
    padding:8px 16px;
    border-radius:999px;
}

.hero h1{
    font-size:3rem;
    margin:20px 0;
    line-height:1.2;
}

.hero p{
    font-size:1.1rem;
    margin-bottom:30px;
}

.hero-image img{
    border-radius:24px;
}

.btn{
    display:inline-block;
    padding:14px 28px;
    border-radius:999px;
    text-decoration:none;
    transition:.3s;
}

.btn-primary{
    background:var(--primary);
    color:white;
}

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

.btn-outline{
    border:2px solid var(--primary);
    color:var(--primary);
}

.btn-outline:hover{
    background:var(--primary);
    color:white;
}

.hero-buttons{
    display:flex;
    gap:15px;
}

.stats-grid,
.feature-grid,
.program-grid,
.testimonial-grid,
.article-grid{
    display:grid;
    gap:25px;
}

.stats-grid{
    grid-template-columns:repeat(4,1fr);
}

.feature-grid{
    grid-template-columns:repeat(3,1fr);
}

.program-grid{
    grid-template-columns:repeat(4,1fr);
}

.testimonial-grid{
    grid-template-columns:repeat(3,1fr);
}

.article-grid{
    grid-template-columns:repeat(3,1fr);
}

.stat-card,
.feature-card,
.program-card,
.testimonial-card,
.article-card{
    background:white;
    padding:25px;
    border-radius:20px;
    box-shadow:var(--shadow);
    transition:.3s;
}

.stat-card:hover,
.feature-card:hover,
.program-card:hover,
.testimonial-card:hover,
.article-card:hover{
    transform:translateY(-8px);
}

.section-title{
    text-align:center;
    margin-bottom:50px;
}

.section-title h2{
    font-size:2.2rem;
}

.course-detail{
    background:#f9fafb;
}

.detail-grid{
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:20px;
    margin:30px 0;
}

.detail-grid div{
    background:white;
    padding:20px;
    border-radius:15px;
}

.article-card img{
    height:220px;
    object-fit:cover;
    border-radius:15px;
    margin-bottom:15px;
}

.cta{
    background:var(--primary);
    color:white;
    text-align:center;
}

.cta h2{
    margin-bottom:20px;
    font-size:2.2rem;
}

.footer{
    background:#111827;
    color:white;
    text-align:center;
    padding:50px 0;
}

.wa-button{
    position:fixed;
    right:25px;
    bottom:25px;
    width:65px;
    height:65px;
    border-radius:50%;
    background:#25D366;
    color:white;
    text-decoration:none;
    display:flex;
    justify-content:center;
    align-items:center;
    font-size:28px;
    box-shadow:0 10px 25px rgba(0,0,0,.2);
    z-index:999;
    transition:.3s;
}

.wa-button:hover{
    transform:scale(1.1);
}

.hamburger{
    display:none;
    background:none;
    border:none;
    font-size:2rem;
}

@media(max-width:992px){

    .hero-grid,
    .feature-grid,
    .program-grid,
    .stats-grid,
    .testimonial-grid,
    .article-grid,
    .detail-grid{
        grid-template-columns:1fr 1fr;
    }

}

@media(max-width:768px){

    .hamburger{
        display:block;
    }

    .nav-menu{
        position:absolute;
        top:80px;
        left:0;
        width:100%;
        background:white;
        flex-direction:column;
        padding:20px;
        display:none;
    }

    .nav-menu.active{
        display:flex;
    }

    .dropdown-menu{
        position:static;
        display:block;
        box-shadow:none;
        padding-left:15px;
    }

    .hero-grid,
    .feature-grid,
    .program-grid,
    .stats-grid,
    .testimonial-grid,
    .article-grid,
    .detail-grid{
        grid-template-columns:1fr;
    }

    .hero h1{
        font-size:2.2rem;
    }

    .hero-buttons{
        flex-direction:column;
    }

}

/* PAGE HERO */

.page-hero{
    background:#f8fbff;
    padding:120px 0 80px;
    text-align:center;
}

.page-hero h1{
    font-size:3rem;
    max-width:900px;
    margin:20px auto;
}

.page-hero p{
    max-width:700px;
    margin:auto;
    font-size:1.1rem;
}

/* ABOUT */

.about-grid{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:60px;
    align-items:center;
}

.about-grid img{
    border-radius:20px;
    box-shadow:var(--shadow);
}

/* VISION */

.vision-section{
    background:#f9fafb;
}

.vision-grid{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:30px;
}

.vision-card{
    background:#fff;
    padding:35px;
    border-radius:20px;
    box-shadow:var(--shadow);
}

.vision-card ul{
    padding-left:20px;
}

/* TEAM */

.team-grid{
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:30px;
}

.team-card{
    background:#fff;
    padding:25px;
    border-radius:20px;
    box-shadow:var(--shadow);
    text-align:center;
    transition:.3s;
}

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

.team-card img{
    height:280px;
    object-fit:cover;
    border-radius:15px;
    margin-bottom:15px;
}

/* ACTIVE MENU */

.nav-menu a.active{
    color:var(--primary);
    font-weight:700;
}

/* RESPONSIVE */

@media(max-width:768px){

    .about-grid,
    .vision-grid,
    .team-grid{
        grid-template-columns:1fr;
    }

    .page-hero h1{
        font-size:2rem;
    }
}

.program-overview{
    background:#ffffff;
}

.course-grid{
    display:grid;
    grid-template-columns:repeat(2,1fr);
    gap:30px;
}

.course-card{
    background:#ffffff;
    border-radius:24px;
    overflow:hidden;
    box-shadow:var(--shadow);
    transition:.3s;
}

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

.course-card img{
    height:260px;
    width:100%;
    object-fit:cover;
}

.course-content{
    padding:25px;
}

.course-content h3{
    margin:10px 0;
}

.course-content ul{
    margin:20px 0;
    padding-left:20px;
}

.course-content li{
    margin-bottom:8px;
}

.course-level{
    display:inline-block;
    padding:8px 14px;
    border-radius:50px;
    background:#e8f0ff;
    color:#2563EB;
    font-size:14px;
    font-weight:600;
}

.learning-path{
    background:#f8fafc;
}

.path-wrapper{
    display:grid;
    grid-template-columns:repeat(4,1fr);
    gap:25px;
}

.path-item{
    background:#ffffff;
    padding:30px;
    text-align:center;
    border-radius:20px;
    box-shadow:var(--shadow);
}

.path-number{
    width:60px;
    height:60px;
    border-radius:50%;
    background:#2563EB;
    color:#ffffff;
    display:flex;
    align-items:center;
    justify-content:center;
    margin:0 auto 15px;
    font-size:22px;
    font-weight:700;
}

@media(max-width:992px){

    .course-grid{
        grid-template-columns:1fr;
    }

    .path-wrapper{
        grid-template-columns:repeat(2,1fr);
    }

}

@media(max-width:768px){

    .path-wrapper{
        grid-template-columns:1fr;
    }

}

.course-hero{
    padding:120px 0 80px;
    background:#f8fbff;
}

.course-hero-grid{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:60px;
    align-items:center;
}

.course-hero img{
    border-radius:24px;
    box-shadow:var(--shadow);
}

.course-badge{
    display:inline-block;
    background:#e8f0ff;
    color:#2563EB;
    padding:8px 16px;
    border-radius:50px;
    font-weight:600;
    margin-bottom:20px;
}

.course-hero h1{
    font-size:3rem;
    margin-bottom:20px;
}

.course-hero p{
    font-size:1.1rem;
    margin-bottom:30px;
}

.course-cta{
    display:flex;
    gap:15px;
    flex-wrap:wrap;
}

.center-text{
    max-width:800px;
    margin:auto;
    text-align:center;
}

.benefit-grid,
.curriculum-grid,
.target-grid{
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:25px;
}

.benefit-card,
.curriculum-card,
.target-card,
.faq-card{
    background:#fff;
    padding:25px;
    border-radius:20px;
    box-shadow:var(--shadow);
}

.benefit-card,
.curriculum-card{
    transition:.3s;
}

.benefit-card:hover,
.curriculum-card:hover{
    transform:translateY(-8px);
}

.faq-section{
    background:#f8fafc;
}

.faq-card{
    margin-bottom:20px;
}

@media(max-width:992px){

    .course-hero-grid{
        grid-template-columns:1fr;
    }

    .benefit-grid,
    .curriculum-grid,
    .target-grid{
        grid-template-columns:repeat(2,1fr);
    }

}

@media(max-width:768px){

    .benefit-grid,
    .curriculum-grid,
    .target-grid{
        grid-template-columns:1fr;
    }

    .course-hero h1{
        font-size:2.2rem;
    }
}