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

body{
    font-family:Arial, sans-serif;
    background:#07132b;
    color:white;
    overflow-x:hidden;
}

/* HEADER */

header{
    background:#020b1d;
    padding:15px 30px;
    display:flex;
    justify-content:space-between;
    align-items:center;
    position:sticky;
    top:0;
    z-index:999;
}

.logo{
    display:flex;
    align-items:center;
    gap:10px;
}

.logo img{
    width:65px;
    height:65px;
    border-radius:50%;
    object-fit:cover;
    border:3px solid #ffd000;
    background:white;
    padding:3px;
}

.logo h2{
    color:white;
}

nav a{
    color:white;
    text-decoration:none;
    margin-left:20px;
    font-weight:bold;
}

nav a:hover{
    color:#ffd000;
}

/* HERO */

.hero{
    background:linear-gradient(135deg,#0a1f4f,#0d7db8);
    padding:80px 20px;
    text-align:center;
}

.hero h1{
    font-size:60px;
    margin-bottom:15px;
}

.hero p{
    font-size:22px;
    color:#d7e4ff;
}

.hero-btn{
    margin-top:30px;
}

.hero-btn a{
    background:#ffd000;
    color:black;
    padding:15px 30px;
    text-decoration:none;
    border-radius:8px;
    font-weight:bold;
    display:inline-block;
    margin:10px;
    transition:0.3s;
}

.hero-btn a:hover{
    transform:translateY(-5px);
}

/* SECTION */

.section{
    padding:70px 20px;
}

.container{
    max-width: 1400px;
    margin: auto;
    padding: 0 40px;
}

.section-title{
    text-align:center;
    font-size:40px;
    margin-bottom:50px;
    color:#ffd000;
}

/* ABOUT */

.about-card{
    background:#0f1d3b;
    padding:30px;
    border-radius:15px;
    line-height:1.8;
    font-size:18px;
}

/* COURSES */

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

.course-card{
    background:#0f1d3b;
    border-radius:15px;
    overflow:hidden;
    transition:0.3s;
    border:1px solid rgba(255,255,255,0.1);
}

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

.course-card img{
    width:100%;
    height:350px;
    object-fit:cover;
}

.course-content{
    padding:20px;
}

.course-content h3{
    color:#ffd000;
    margin-bottom:10px;
}

.course-content p{
    color:#d7e4ff;
    line-height:1.6;
}

/* FEATURES */

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

.feature-box{
    background:#0f1d3b;
    padding:18px;
    border-radius:12px;
    text-align:center;
    min-height:80px;
}

.feature-box h3{
    color:#ffd000;
    margin-bottom:10px;
    font-size:18px;
    white-space:nowrap;
}

.feature-box p{
    font-size:15px;
    line-height:1.5;
}
/* SUCCESS */

.success{
    background:linear-gradient(135deg,#091428,#0e2a56);
    text-align:center;
    padding:80px 20px;
}

.success h2{
    font-size:45px;
    color:#ffd000;
    margin-bottom:20px;
}

.success p{
    max-width:900px;
    margin:auto;
    line-height:1.8;
    font-size:20px;
}

/* CONTACT */

.contact-box{
    background:#0f1d3b;
    padding:30px;
    border-radius:15px;
    text-align:center;
}

.contact-box h3{
    color:#ffd000;
    margin-bottom:20px;
}

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

/* FOOTER */

footer{
    background:#020b1d;
    text-align:center;
    padding:20px;
    color:#9bb4e8;
}

/* WHATSAPP */

.whatsapp-btn{
    position:fixed;
    bottom:20px;
    right:20px;

    background:#25D366;
    color:white;

    display:flex;
    align-items:center;
    gap:12px;

    padding:16px 16px;
    border-radius:18px;

    text-decoration:none;
    font-size:18px;
    font-weight:500;

    box-shadow:0 8px 25px rgba(37,211,102,.4);

    z-index:9999;
    transition:.3s;
}

.whatsapp-btn:hover{
    transform:translateY(-4px);
    box-shadow:0 12px 30px rgba(37,211,102,.5);
}

.whatsapp-btn svg{
    flex-shrink:0;
}

@media(max-width:768px){

    .whatsapp-btn{
        left:10px;
        right:10px;
        bottom:10px;

        justify-content:center;

        width:auto;
        font-size:17px;
        padding:15px;
    }

}

/* POPUP */

.popup{
    position:fixed;
    inset:0;
    background:rgba(0,0,0,0.85);
    display:flex;
    justify-content:center;
    align-items:center;
    z-index:9999;
    padding:15px;
}

.popup-content{
    position:relative;
    width:95%;
    max-width:850px;
    animation:popupAnim .3s ease;
}

.popup-content img{
    width:90%;
    border-radius:15px;
}

.close-btn{
    position:absolute;
    top:-12px;
    right:-12px;
    background:white;
    color:black;
    width:35px;
    height:35px;
    border-radius:50%;
    text-align:center;
    line-height:35px;
    cursor:pointer;
    font-size:22px;
    font-weight:bold;
}

@keyframes popupAnim{
    from{
        transform:scale(.8);
        opacity:0;
    }

    to{
        transform:scale(1);
        opacity:1;
    }
}

/* MOBILE */

@media(max-width:768px){

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

    nav{
        display:none;
    }

    .section-title{
        font-size:30px;
    }

    .success h2{
        font-size:32px;
    }

}

.course-card{
cursor:pointer;
}

.course-detail{
background:#0f1d3b;
padding:30px;
border-radius:15px;
margin-bottom:30px;
}

.course-detail h2{
color:#ffd000;
margin-bottom:20px;
}

.course-detail ul{
margin-left:20px;
line-height:2;
}

.register-btn{
background:#ffd000;
color:black;
padding:12px 25px;
border-radius:8px;
text-decoration:none;
font-weight:bold;
display:inline-block;
margin-top:15px;
}

.pricing-grid{
display:grid;
grid-template-columns:repeat(3,1fr);
gap:30px;
margin-top:40px;
}

.pricing-card{
position:relative;
padding:30px;
border-radius:20px;
overflow:hidden;
transition:0.4s;
box-shadow:0 10px 30px rgba(0,0,0,.3);

display:flex;
flex-direction:column;
}

.pricing-card:hover{
transform:translateY(-10px) scale(1.02);
}

.basic-plan{
background:linear-gradient(135deg,#0f172a,#14532d);
border:2px solid #22c55e;
}

.professional-plan{
background:linear-gradient(135deg,#1e1b4b,#2563eb);
border:2px solid #60a5fa;
}

.premium-plan{
background:linear-gradient(135deg,#451a03,#ea580c);
border:2px solid #fbbf24;
}

.plan-badge{
position:absolute;
top:15px;
right:-35px;
padding:8px 40px;
font-size:12px;
font-weight:bold;
transform:rotate(35deg);
color:white;
}

.basic-plan .plan-badge{
background:#22c55e;
}

.professional-plan .plan-badge{
background:#2563eb;
}

.premium-plan .plan-badge{
background:#f59e0b;
}

.price{
font-size:48px;
font-weight:bold;
margin:20px 0;
color:#fff;
}

.pricing-card ul{
flex-grow:1;
line-height:2;
padding-left:20px;
}

.highlight-plan{
list-style:none;
background:rgba(255,255,255,.15);
backdrop-filter:blur(10px);
padding:12px;
border-radius:10px;
margin-bottom:15px;
font-weight:bold;
text-align:center;
border:1px solid rgba(255,255,255,.2);
}

.register-btn{
display:block;
text-align:center;
padding:14px;
border-radius:12px;
text-decoration:none;
font-weight:bold;
font-size:17px;
margin-top:20px;
background:white;
color:black;
transition:.3s;
}

.register-btn:hover{
transform:scale(1.05);
}

.course-level{
display:block;
width:100%;
background:#22c55e;
color:white;
padding:8px 14px;
border-radius:20px;
font-size:13px;
font-weight:700;
text-align:center;
margin:10px 0 20px 0;
letter-spacing:1px;
text-transform:uppercase;
}

.professional-level{
display:block;
width:100%;
background:linear-gradient(135deg,#2563eb,#1d4ed8);
color:white;
padding:8px 14px;
border-radius:20px;
font-size:13px;
font-weight:700;
text-align:center;
margin:10px 0 20px 0;
letter-spacing:1px;
text-transform:uppercase;
box-shadow:0 0 15px rgba(37,99,235,.4);
}

.premium-level{
display:block;
width:100%;
background:linear-gradient(135deg,#f59e0b,#ea580c);
color:white;
padding:8px 14px;
border-radius:20px;
font-size:13px;
font-weight:700;
text-align:center;
margin:10px 0 20px 0;
letter-spacing:1px;
text-transform:uppercase;
box-shadow:0 0 15px rgba(245,158,11,.4);
}

@media (max-width:768px){

    .plan-badge{
        font-size:10px;
        padding:6px 30px;
        right:-30px;
    }

}



@media (max-width: 768px){

    .pricing-grid{
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .pricing-card{
        width:100%;
        max-width:100%;
    }

    .price{
        font-size:42px;
    }

    .pricing-card ul{
        line-height:1.8;
    }

}


.course-highlights{
display:grid;
grid-template-columns:repeat(2,1fr);
gap:10px;
margin:20px 0;
}

.course-highlights div{
background:rgba(255,255,255,0.12);
padding:12px;
border-radius:12px;
text-align:center;
font-weight:700;
font-size:14px;
backdrop-filter:blur(5px);
}

.course-sections{
margin-top:20px;
display:flex;
flex-direction:column;
gap:12px;
}

.section-box{
background:rgba(255,255,255,0.08);
border-left:4px solid #ffd000;
padding:12px;
border-radius:10px;
}

.section-box h4{
margin-bottom:6px;
color:#ffd000;
font-size:16px;
}

.section-box p{
margin:0;
line-height:1.6;
font-size:14px;
color:#f1f5f9;
}


.pricing-card{
    display:flex;
    flex-direction:column;
    height:100%;
}

.course-highlights{
    margin-bottom:15px;
}

.course-sections{
    flex:1;
}

.register-btn{
    display:block;
    text-align:center;
    margin-top:20px;
    padding:14px;
    border-radius:12px;
    text-decoration:none;
    font-weight:bold;
    background:white;
    color:black;
}

.solution-grid{
display:grid;
grid-template-columns:repeat(auto-fit,minmax(300px,1fr));
gap:25px;
margin-top:50px;
}

.solution-card{
background:#132347;
border:1px solid rgba(255,255,255,.08);
border-radius:18px;
padding:30px;
transition:.3s;
}

.solution-card:hover{
transform:translateY(-8px);
border-color:#ffd000;
box-shadow:0 15px 35px rgba(0,0,0,.35);
}

.solution-card h3{
color:#ffd000;
margin-bottom:15px;
}

.solution-card p{
color:#ddd;
line-height:1.8;
}

.solution-banner{
margin-top:60px;
background:linear-gradient(135deg,#1b2d63,#0d1735);
padding:45px;
border-radius:20px;
text-align:center;
}

.solution-banner h2{
color:#ffd000;
margin-bottom:20px;
}

.solution-banner p{
color:#ddd;
line-height:1.9;
max-width:1000px;
margin:auto;
}

.section-subtitle{
    text-align: center;
    max-width: 900px;
    margin: 0 auto 40px;
    color: #cbd5e1;
    font-size: 18px;
    line-height: 1.8;
}

.contact-form{
    max-width:1200px;
    margin:50px auto 0;
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(250px,1fr));
    gap:20px;
}

.contact-form input,
.contact-form select,
.contact-form textarea{

    width:100%;
    padding:15px;
    border:none;
    border-radius:10px;
    background:#16264d;
    color:#fff;
    font-size:16px;
    outline:none;
    box-sizing:border-box;

}

.contact-form textarea{

    grid-column:span 2;
    min-height:130px;
    resize:none;

}

.contact-form button{

    background:#ffd000;
    color:#111;
    border:none;
    border-radius:10px;
    padding:15px;
    font-size:17px;
    font-weight:bold;
    cursor:pointer;
    transition:.3s;

}

.contact-form button:hover{

    background:#ffb800;
    transform:translateY(-2px);

}


/* ============================= */
/* STUDENT REVIEWS */
/* ============================= */

.reviews-section{
    background:linear-gradient(135deg,#07132b,#0d1f42);
    padding:80px 20px;
}

.reviews-header{
    text-align:center;
    margin-bottom:45px;
}

.reviews-header h2{
    color:#ffd000;
    font-size:42px;
    margin-bottom:12px;
}

.reviews-header p{
    color:#cbd5e1;
    font-size:18px;
    max-width:750px;
    margin:auto;
    line-height:1.7;
}

/* Rating Summary */

.review-summary{
    width:fit-content;
    min-width:300px;
    margin:0 auto 45px;
    padding:18px 35px;
    background:rgba(15,29,59,.85);
    border:1px solid rgba(255,208,0,.35);
    border-radius:18px;
    text-align:center;
    box-shadow:0 10px 30px rgba(0,0,0,.25);
}

.review-stars{
    color:#ffd000;
    font-size:27px;
    letter-spacing:4px;
    margin-bottom:7px;
}

.review-count{
    color:white;
    font-size:19px;
    font-weight:bold;
}

/* Slider */

.reviews-slider{
    position:relative;
    max-width:1250px;
    margin:auto;
    overflow:hidden;
}

.reviews-track{
    display:flex;
    transition:transform .6s ease;
}

.review-card{
    min-width:33.333%;
    padding:15px;
}

.review-card-inner{
    height:100%;
    min-height:330px;
    background:linear-gradient(
        145deg,
        rgba(20,38,75,.95),
        rgba(10,25,52,.95)
    );

    border:1px solid rgba(255,255,255,.10);
    border-radius:22px;
    padding:30px;

    position:relative;

    box-shadow:
        0 15px 40px rgba(0,0,0,.3),
        inset 0 1px 0 rgba(255,255,255,.05);

    transition:.35s;
}

.review-card-inner:hover{
    transform:translateY(-8px);
    border-color:#ffd000;

    box-shadow:
        0 20px 45px rgba(0,0,0,.4),
        0 0 25px rgba(255,208,0,.08);
}

/* Quote */

.review-quote{
    position:absolute;
    top:15px;
    right:25px;
    font-size:65px;
    color:#ffd000;
    opacity:.25;
    font-family:Georgia,serif;
}

/* Google badge */

.google-badge{
    display:inline-block;
    background:rgba(255,255,255,.08);
    border:1px solid rgba(255,255,255,.1);
    color:#dbeafe;
    padding:7px 13px;
    border-radius:20px;
    font-size:12px;
    font-weight:bold;
    margin-bottom:18px;
}

/* Stars */

.review-card-stars{
    color:#ffd000;
    font-size:21px;
    letter-spacing:2px;
    margin-bottom:18px;
}

/* Review text */

.review-text{
    color:#edf4ff;
    font-size:16px;
    line-height:1.8;
    margin-bottom:25px;
}

/* Student */

.reviewer{
    border-top:1px solid rgba(255,255,255,.10);
    padding-top:18px;
}

.reviewer-name{
    color:white;
    font-size:17px;
    font-weight:bold;
}

.reviewer-label{
    color:#ffd000;
    font-size:13px;
    margin-top:5px;
}

/* Slider Controls */

.review-controls{
    display:flex;
    justify-content:center;
    align-items:center;
    gap:18px;
    margin-top:35px;
}

.review-arrow{
    width:45px;
    height:45px;
    border-radius:50%;
    border:1px solid #ffd000;
    background:#0f1d3b;
    color:#ffd000;
    font-size:22px;
    cursor:pointer;
    transition:.3s;
}

.review-arrow:hover{
    background:#ffd000;
    color:#07132b;
}

.review-page{
    color:#cbd5e1;
    font-size:15px;
    min-width:70px;
    text-align:center;
}

/* Google Button */

.google-review-btn{
    display:block;
    width:max-content;
    margin:30px auto 0;

    background:#ffd000;
    color:#07132b;

    padding:13px 25px;
    border-radius:10px;

    text-decoration:none;
    font-weight:bold;

    transition:.3s;
}

.google-review-btn:hover{
    transform:translateY(-3px);
    box-shadow:0 10px 25px rgba(255,208,0,.25);
}

/* MOBILE */

@media(max-width:900px){

    .review-card{
        min-width:50%;
    }

}

@media(max-width:600px){

    .reviews-section{
        padding:60px 15px;
    }

    .reviews-header h2{
        font-size:30px;
    }

    .reviews-header p{
        font-size:16px;
    }

    .review-summary{
        min-width:260px;
        padding:16px 20px;
    }

    .review-card{
        min-width:100%;
        padding:8px;
    }

    .review-card-inner{
        min-height:310px;
        padding:25px;
    }

}