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

body{
background:#f8f9fc;
color:#222;
line-height:1.6;
}

header{
background:#0a2342;
color:white;
padding:15px 8%;
display:flex;
justify-content:space-between;
align-items:center;
flex-wrap:wrap;
position:sticky;
top:0;
z-index:1000;
}

.logo{
display:flex;
align-items:center;
gap:12px;
}

.logo img{
width:60px;
height:60px;
object-fit:contain;
border-radius:50%;
background:white;
padding:3px;
}

.logo h2{
font-size:22px;
}

.logo p{
font-size:13px;
opacity:.8;
}

nav{
display:flex;
gap:20px;
}

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

nav a:hover{
color:#ff6b00;
}

.hero{
background:
linear-gradient(rgba(10,35,66,.88),rgba(10,35,66,.88)),
url("https://images.unsplash.com/photo-1523240795612-9a054b0db644");
background-size:cover;
background-position:center;
color:white;
text-align:center;
padding:140px 20px;
}

.hero h1{
font-size:48px;
margin-bottom:20px;
}

.hero p{
font-size:18px;
margin-bottom:25px;
}

.btn{
display:inline-block;
background:#ff6b00;
color:white;
padding:12px 30px;
border-radius:8px;
text-decoration:none;
font-weight:600;
}

.notice{
background:#ff6b00;
color:white;
padding:15px;
text-align:center;
}

.about,
.courses,
.contact{
padding:70px 8%;
}

.about h2,
.courses h2,
.contact h2{
margin-bottom:20px;
color:#0a2342;
font-size:32px;
}

.stats{
padding:40px 8%;
display:grid;
grid-template-columns:repeat(auto-fit,minmax(200px,1fr));
gap:20px;
}

.card{
background:white;
padding:25px;
border-radius:12px;
box-shadow:0 5px 15px rgba(0,0,0,.08);
text-align:center;
}

.card h3{
font-size:32px;
color:#ff6b00;
}

.course-grid{
display:grid;
grid-template-columns:repeat(auto-fit,minmax(250px,1fr));
gap:20px;
}

.course{
background:white;
padding:20px;
border-radius:12px;
text-align:center;
font-weight:600;
box-shadow:0 5px 15px rgba(0,0,0,.08);
transition:.3s;
}

.course:hover{
transform:translateY(-5px);
}

.contact form{
display:flex;
flex-direction:column;
gap:15px;
margin-top:20px;
max-width:600px;
}

.contact input,
.contact textarea{
padding:14px;
border:1px solid #ddd;
border-radius:8px;
}

.contact button{
background:#ff6b00;
color:white;
border:none;
padding:14px;
border-radius:8px;
cursor:pointer;
font-size:16px;
}

.whatsapp,
.call{
position:fixed;
right:24px;
width:55px;
height:55px;
display:flex;
justify-content:center;
align-items:center;
text-decoration:none;
font-size:24px;
border-radius:50%;
color:white;
z-index:999;
}

.whatsapp{
bottom:20px;
background:#25D366;
}

.call{
bottom:90px;
background:#0a2342;
}

@media(max-width:768px){

    header{
        flex-direction:row;
        gap:15px;
    }

    .hero h1{
        font-size:32px;
    }

    .whatsapp,
    .call{
        right:15px;
    }

}
/* ================================
   MOBILE NAVIGATION
================================ */

.menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 30px;
    cursor: pointer;
    padding: 5px;
}

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

    header {
        position: relative;
        flex-wrap: wrap;
    }

    .menu-toggle {
        display: block;
    }

    header nav {
        display: none;
        width: 100%;
        flex-direction: column;
        text-align: center;
        gap: 0;
        margin-top: 15px;
    }

    header nav.active {
        display: flex;
    }

    header nav a {
        display: block;
        width: 100%;
        padding: 12px 0;
    }
}
/* =================================
   PREMIUM COURSES SECTION
================================= */

.section-heading {
    text-align: center;
    max-width: 720px;
    margin: 0 auto 38px;
}

.section-heading span {
    display: inline-block;
    color: #ff6b00;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 2px;
    margin-bottom: 5px;
}

.section-heading h2 {
    margin: 0 0 8px;
    color: #0a2342;
    font-size: 38px;
    line-height: 1.2;
}

.section-heading p {
    color: #666;
    font-size: 15px;
    margin: 0;
}

/* Course Grid */

.course-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 22px;
}

/* Course Card */

.course {
    background: #fff;
    padding: 28px 22px 25px;
    border-radius: 18px;
    text-align: center;
    box-shadow: 0 8px 25px rgba(10, 35, 66, .08);
    border: 1px solid #edf0f5;
    transition: transform .3s ease, box-shadow .3s ease;
    position: relative;
    overflow: hidden;

    min-height: 390px;

    display: flex;
    flex-direction: column;
    align-items: center;
}

/* Orange top line */

.course::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: #ff6b00;
    transform: scaleX(0);
    transform-origin: center;
    transition: transform .3s ease;
}

/* Hover */

.course:hover {
    transform: translateY(-7px);
    box-shadow: 0 16px 35px rgba(10, 35, 66, .14);
}

.course:hover::before {
    transform: scaleX(1);
}

/* Course Icon */

.course-icon {
    width: 55px;
    height: 55px;
    margin: 5px auto 18px;
    border-radius: 50%;
    background: #0a2342;

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

    font-size: 25px;

    flex-shrink: 0;
}

/* Course Title */

.course h3 {
    color: #0a2342;
    font-size: 20px;
    line-height: 1.3;
    margin: 0 0 12px;
}

/* Description */

.course p {
    color: #666;
    font-size: 14px;
    line-height: 1.65;
    margin: 0 0 22px;

    max-width: 250px;

    flex-grow: 1;
}

/* Enquiry Button */

.course-btn {
    background: #ff6b00;
    color: #fff;

    border: none;
    padding: 11px 21px;

    border-radius: 8px;

    font-family: 'Poppins', sans-serif;
    font-size: 14px;
    font-weight: 600;

    cursor: pointer;

    transition:
        background .3s ease,
        transform .3s ease,
        box-shadow .3s ease;

    margin-top: auto;
}

.course-btn:hover {
    background: #0a2342;
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(10, 35, 66, .2);
}

/* =================================
   COURSE RESPONSIVENESS
================================= */

@media (max-width: 1100px) {

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

}

@media (max-width: 600px) {

    .courses {
        padding: 55px 5%;
    }

    .section-heading {
        margin-bottom: 30px;
    }

    .section-heading h2 {
        font-size: 30px;
    }

    .section-heading p {
        font-size: 14px;
    }

    .course-grid {
        grid-template-columns: 1fr;
        gap: 18px;
    }

    .course {
        min-height: 350px;
        padding: 26px 20px 23px;
    }

    .course h3 {
        font-size: 19px;
    }

}
/* Mobile */

@media (max-width: 1000px) {
    .course-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 600px) {

    .courses {
        padding: 55px 5%;
    }

    .section-heading h2 {
        font-size: 30px;
    }

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

    .course {
        padding: 28px 20px;
    }
}