@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Poppins:wght@500;600;700;800&display=swap');

/* =========================================
   GLOBAL
========================================= */

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

html{
    scroll-behavior: smooth;
}

body{
    font-family: 'Inter', sans-serif;
    background: #f7f7f7;
    color: #2f3138;
    overflow-x: hidden;
}

section{
    padding: 100px 8%;
}

a{
    text-decoration: none;
}

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

h1,
h2,
h3,
h4{
    font-family: 'Poppins', sans-serif;
}

.section-title{
    max-width: 760px;
    margin: auto;
    text-align: center;
}

.section-title span{
    color: #ff6b00;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 2px;
}

.section-title h2{
    font-size: 52px;
    line-height: 1.2;
    margin-top: 18px;
    color: #2f3138;
}

.section-title p{
    color: #6d6d6d;
    line-height: 1.9;
    margin-top: 18px;
    font-size: 17px;
}

/* =========================================
   BUTTONS
========================================= */

.primary-btn,
.secondary-btn{
    padding: 16px 34px;
    border-radius: 14px;
    font-weight: 600;
    transition: 0.4s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.primary-btn{
    background: #ff6b00;
    color: white;
    box-shadow: 0 10px 30px rgba(255,107,0,0.18);
}

.primary-btn:hover{
    background: #ff8533;
    transform: translateY(-4px);
}

.secondary-btn{
    background: white;
    border: 1px solid #dddddd;
    color: #2f3138;
}

.secondary-btn:hover{
    background: #f1f1f1;
}

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

.course-hero{
    min-height: 100vh;
    padding-top: 140px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 80px;
    position: relative;
    overflow: hidden;
}

.course-hero::before{
    content: '';
    width: 500px;
    height: 500px;
    background: rgba(255,107,0,0.08);
    border-radius: 50%;
    position: absolute;
    top: -100px;
    right: -100px;
}

.course-content{
    flex: 1;
    position: relative;
    z-index: 2;
}

.course-label{
    display: inline-block;
    padding: 12px 22px;
    border-radius: 100px;
    background: rgba(255,107,0,0.08);
    color: #ff6b00;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 1px;
    margin-bottom: 28px;
}

.course-content h1{
    font-size: 78px;
    line-height: 1.05;
    margin-bottom: 28px;
    max-width: 700px;
}

.course-content h1 span{
    color: #ff6b00;
}

.course-content p{
    max-width: 620px;
    color: #6d6d6d;
    line-height: 1.9;
    font-size: 18px;
}

.hero-buttons{
    margin-top: 45px;
    display: flex;
    gap: 20px;
}

.course-visual{
    flex: 1;
    position: relative;
    z-index: 2;
}

.course-card{
    width: 380px;
    background: white;
    border-radius: 36px;
    padding: 50px;
    text-align: center;
    box-shadow: 0 25px 60px rgba(0,0,0,0.08);
    margin: auto;
}

.course-icon{
    width: 110px;
    height: 110px;
    background: rgba(255,107,0,0.1);
    border-radius: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: auto auto 30px;
}

.course-icon i{
    font-size: 54px;
    color: #ff6b00;
}

.course-card h3{
    font-size: 34px;
    margin-bottom: 18px;
}

.course-card p{
    color: #6d6d6d;
    line-height: 1.8;
}

/* =========================================
   OVERVIEW
========================================= */

.overview-section{
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 80px;
}

.overview-content{
    flex: 1;
}

.overview-content span{
    color: #ff6b00;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 2px;
}

.overview-content h2{
    font-size: 54px;
    line-height: 1.2;
    margin: 20px 0;
}

.overview-content p{
    color: #6d6d6d;
    line-height: 1.9;
    font-size: 17px;
}

.overview-grid{
    flex: 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.overview-box{
    background: white;
    border: 1px solid #ececec;
    border-radius: 28px;
    padding: 35px;
}

.overview-box i{
    font-size: 42px;
    color: #ff6b00;
    margin-bottom: 20px;
}

.overview-box h3{
    font-size: 24px;
    margin-bottom: 12px;
}

.overview-box p{
    color: #6d6d6d;
    line-height: 1.8;
}

/* =========================================
   HIGHLIGHTS
========================================= */

.highlights-section{
    background: white;
}

.highlights-grid{
    margin-top: 70px;
    display: grid;
    grid-template-columns: repeat(3,1fr);
    gap: 30px;
}

.highlight-card{
    background: #f9f9f9;
    border: 1px solid #ececec;
    border-radius: 30px;
    padding: 42px;
    transition: 0.4s ease;
}

.highlight-card:hover{
    transform: translateY(-10px);
    box-shadow: 0 20px 45px rgba(255,107,0,0.08);
}

.highlight-card i{
    font-size: 50px;
    color: #ff6b00;
    margin-bottom: 24px;
}

.highlight-card h3{
    font-size: 28px;
    margin-bottom: 16px;
}

.highlight-card p{
    color: #6d6d6d;
    line-height: 1.8;
}

/* =========================================
   CURRICULUM
========================================= */

.curriculum-grid{
    margin-top: 70px;
    display: grid;
    grid-template-columns: repeat(2, minmax(0,1fr));
    gap: 30px;
    align-items: stretch;
}

.curriculum-card{
    background: white;
    border-radius: 30px;
    border: 1px solid #ececec;
    padding: 40px;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.curriculum-card h3{
    font-size: 30px;
    margin-bottom: 30px;
}

.curriculum-list{
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-top: 10px;
}

.curriculum-item{
    display: flex;
    align-items: center;
    gap: 14px;
}

.curriculum-item i{
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: rgba(255,107,0,0.1);
    color: #ff6b00;
    display: flex;
    align-items: center;
    justify-content: center;
}

.curriculum-item span{
    color: #2f3138;
    font-size: 17px;
}

.curriculum-card h3{
    font-size: 30px;
    margin-bottom: 25px;
    color: #2f3138;
    border-bottom: 2px solid rgba(255,107,0,0.1);
    padding-bottom: 15px;
}

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

.career-section{
    background: white;
}

.career-grid{
    margin-top: 70px;
    display: grid;
    grid-template-columns: repeat(4,1fr);
    gap: 24px;
}

.career-card{
    background: #f9f9f9;
    border-radius: 28px;
    border: 1px solid #ececec;
    padding: 40px;
    text-align: center;
    transition: 0.4s ease;
}

.career-card:hover{
    transform: translateY(-8px);
    box-shadow: 0 18px 40px rgba(255,107,0,0.08);
}

.career-card i{
    font-size: 46px;
    color: #ff6b00;
    margin-bottom: 20px;
}

.career-card h3{
    font-size: 24px;
}

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

.course-cta{
    padding-top: 20px;
}

.cta-box{
    background: linear-gradient(
        to right,
        #2f3138,
        #3b3d45
    );
    border-radius: 40px;
    padding: 100px;
    text-align: center;
    color: white;
    position: relative;
    overflow: hidden;
}

.cta-box::before{
    content: '';
    width: 300px;
    height: 300px;
    background: rgba(255,107,0,0.12);
    border-radius: 50%;
    position: absolute;
    top: -100px;
    right: -80px;
}

.cta-box h2{
    font-size: 58px;
    margin-bottom: 22px;
    position: relative;
    z-index: 2;
}

.cta-box p{
    max-width: 720px;
    margin: auto auto 40px;
    font-size: 18px;
    line-height: 1.8;
    opacity: 0.92;
    position: relative;
    z-index: 2;
}

.cta-box .primary-btn{
    background: white;
    color: #ff6b00;
}

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

@media(max-width:1200px){

    .course-hero,
    .overview-section{
        flex-direction: column;
        text-align: center;
    }

    .hero-buttons{
        justify-content: center;
    }

    .highlights-grid,
    .career-grid,
    .curriculum-grid{
        grid-template-columns: 1fr;
    }

}

@media(max-width:768px){

    section{
        padding: 80px 6%;
    }

    .course-content h1{
        font-size: 52px;
    }

    .section-title h2,
    .overview-content h2,
    .cta-box h2{
        font-size: 38px;
    }

    .course-card{
        width: 100%;
        padding: 35px;
    }

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

    .cta-box{
        padding: 60px 30px;
    }

}

/* =========================================
   EXTRA RESPONSIVE FIXES
========================================= */

@media (max-width: 992px) {

    .course-hero {
        min-height: auto;
        padding-top: 140px;
        gap: 50px;
    }

    .course-content {
        text-align: center;
    }

    .course-content p {
        margin: auto;
    }

    .hero-buttons {
        justify-content: center;
        flex-wrap: wrap;
    }

    .overview-section {
        gap: 45px;
    }

    .overview-grid {
        width: 100%;
    }

    .course-card,
    .overview-box,
    .highlight-card,
    .curriculum-card,
    .career-card {
        padding: 30px;
    }
}

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

@media (max-width: 768px) {

    section {
        padding: 65px 5%;
    }

    .course-content h1 {
        font-size: 38px;
        line-height: 1.2;
    }

    .course-content p,
    .section-title p,
    .overview-content p,
    .cta-box p {
        font-size: 15px;
        line-height: 1.8;
    }

    .section-title h2,
    .overview-content h2,
    .cta-box h2 {
        font-size: 30px;
        line-height: 1.3;
    }

    .hero-buttons {
        flex-direction: column;
        width: 100%;
        gap: 14px;
    }

    .primary-btn,
    .secondary-btn {
        width: 100%;
        justify-content: center;
    }

    .course-card {
        width: 100%;
        max-width: 100%;
        padding: 25px;
        border-radius: 24px;
    }

    .course-icon {
        width: 75px;
        height: 75px;
        border-radius: 18px;
    }

    .course-icon i {
        font-size: 34px;
    }

    .course-card h3 {
        font-size: 24px;
    }

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

    .overview-box {
        padding: 24px;
        border-radius: 22px;
    }

    .overview-box h3 {
        font-size: 20px;
    }

    .highlight-card,
    .curriculum-card,
    .career-card {
        padding: 24px;
        border-radius: 22px;
    }

    .highlight-card h3,
    .curriculum-card h3,
    .career-card h3 {
        font-size: 22px;
    }

    .curriculum-item span {
        font-size: 15px;
    }

    .career-grid,
    .highlights-grid,
    .curriculum-grid {
        margin-top: 40px;
        gap: 20px;
    }

    .cta-box {
        padding: 45px 20px;
        border-radius: 24px;
    }
}

/* =========================================
   SMALL MOBILE
========================================= */

@media (max-width: 480px) {

    .course-content h1 {
        font-size: 32px;
    }

    .section-title h2,
    .overview-content h2,
    .cta-box h2 {
        font-size: 26px;
    }

    .course-card,
    .overview-box,
    .highlight-card,
    .curriculum-card,
    .career-card {
        padding: 20px;
    }
}