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

body{
    font-family: Arial, sans-serif;
}

.container{
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

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

.header{
    padding: 20px 0;
}

.header .container{
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav{
    display: flex;
    align-items: center;
    gap: 30px;
}

.nav-list{
    display: flex;
    list-style: none;
    gap: 45px;
}

.nav-list a{
    text-decoration: none;
    color: #5d6c92;
    font-size: 16px;
    font-weight: 540;
    transition: color 0.3s ease;
}

.nav-list a:hover{
    color: #2f80ed;
}

.logo{
    width: 110px;
    cursor: pointer;
}

.login-button{
    background-color: #2f80ed;
    color: white;
    padding: 12px 24px;
    border: none;
    border-radius: 12px;
    cursor: pointer;
    font-size: 16px;
    transition: background-color 0.3s ease;
}

.login-button:hover{
    background-color: #1b6fe2;
}

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

.hero{
    padding: 80px 0;
}

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

.hero-text{
    flex: 1;
}

.hero-text h2{
    font-size: 30px;
    font-weight: bold;
    color: #2f80ed;
    margin-bottom: 15px;
}

.hero-text h1{
    font-size: 56px;
    font-weight: bold;
    line-height: 1.2;
    color: #3e4045;
    margin-bottom: 20px;
}

.hero-text p{
    font-size: 20px;
    line-height: 1.8;
    color: #666;
    margin-bottom: 30px;
}

.download-button{
    background-color: #2f80ed;
    color: white;
    padding: 14px 28px;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    font-size: 17px;
    transition: background-color 0.3s ease;
}

.download-button:hover{
    background-color: #1b6fe2;
}

.hero-image{
    flex: 1;
    display: flex;
    justify-content: flex-end;
    align-items: center;
}

.hero-image img{
    width: 90%;
    max-width: 750px;
    height: auto;
}
/* ================= FEATURES ================= */

.features{
    padding: 100px 0 30px;
}

.section-title{
    max-width: 700px;
    margin-bottom: 50px;
}

.section-title h2{
    font-size: 41px;
    color: #3e4045;
    margin-bottom: 20px;
    line-height: 1.1;
}

.section-title p{
    font-size: 17px;
    color: #666;
    line-height: 1.5;
}

.features-content{
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 50;
}

.features-left{
    flex: 1;

    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
}

.features-right{
    flex: 1;
    display: flex;
    justify-content: flex-end;
}

.features-right img{
    width: 100%;
    max-width: 550px;
}

.feature-card img{
    width: 70px;
    margin-bottom: 20px;
}

.feature-card h3{
    font-size: 24px;
    color: #3e4045;
    margin-bottom: 15px;
}

.feature-card p{
    color: #666;
    line-height: 1.7;
    font-size: 16px;
}

.features-right img{
    width: 100%;
    max-width: 450px;
    height: auto;
}

/* ================= ABOUT ================= */

.about{
    padding: 100px 0 50px;
    background-color: #f3f3f3;
}

.about .container{
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 70px;
}

.about-image{
    flex: 1;
}

.about-image img{
    width: 100%;
    border-radius: 3px;
}

.about-content{
    flex: 1;
}

.about-content h2{
    font-size: 40px;
    font-weight: bold;
    color: #2d3250;
    line-height: 1;
    margin-bottom: 25px;
    max-width: 500px;
}

.about-content p{
    font-size: 17px;
    line-height: 1.5;
    color: #666;
    margin-bottom: 40px;
}

.stats{
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: #eaeaea;
    padding: 30px;
    border-radius: 8px;
    margin-bottom: 35px;
}

.stat-box{
    flex: 1;
    text-align: center;
}

.stat-box:not(:last-child){
    border-right: 2px solid #d9d9d9;
}

.stat-box h3{
    font-size: 30px;
    color: #2d3250;
    margin-bottom: 10px;
}

.stat-box span{
    font-size: 17px;
    font-weight: bold;
    color: #666;
}

.learn-button{
    background: #2f80ed;
    color: white;
    border: none;
    padding: 18px 42px;
    font-size: 18px;
    border-radius: 8px;
    cursor: pointer;
    transition: background 0.3s ease;
}

.learn-button:hover{
    background: #1b6fe2;
}

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

.cta{
    padding: 50px 0 100px;
}

.cta-content{
    max-width: 900px;
}

.cta-content h2{
    color: #2d3250;
    font-size: 30px;
    font-weight: 700;
    margin-bottom: -20px;
}

.cta-content h1{
    font-size: 50px;
    font-weight: 800;
    color: #2d3250;
    line-height: 2;
    margin-bottom: 15px;
}

.cta-content p{
    font-size: 15px;
    color: #666;
    line-height: 1;
    max-width: 850px;
    margin-bottom: 45px;
}

.cta-button{
    background-color: #2f80ed;
    color: white;
    border: none;
    padding: 20px 40px;
    font-size: 17px;
    font-weight: 600;
    border-radius: 10px;
    cursor: pointer;
    transition: background-color .3s ease;
}

.cta-button:hover{
    background-color: #1b6fe2;
}