*{
    padding: 0;
    margin: 0;
    box-sizing: border-box;
    font-family: 'Manrope', sans-serif;
}
:root{
    --primary-color: #2563eb;
    --secondary-color: #10b981;
    --hover: #1d4ed8;
    --accent: #38bdf8;
    --background: #f8fafc;
    --dark: #0f172a;
    --cards: #ffffff;
    --text: #64748b;
    --border: #e2e8f0;
    --sections: #f1f5f9;
    --headers: #1e293b;
    --small-shadow: 0 2px 8px rgba(15, 23, 42, 0.08);
    --medium-shadow: 0 10px 25px rgba(15, 23, 42, 0.12);
    --large-shadow: 0 20px 40px rgba(15, 23, 42, 0.15);
    --border-buttons: 12px;
    --border-cards: 20px;
    --border-inputs: 14px;
    --hero-gradient: linear-gradient(90deg, #2563eb 0%, #38bdf8 100%);
    --growth-gradient: linear-gradient(90deg, #2563eb 0%, #38bdf8 100%);
    --premium-gradient: linear-gradient(90deg, #0f172a 0%, #2563eb 100%);
    --small: 14px;
}
.blue{
    color: var(--primary-color);
}
.green{
    color: var(--secondary-color);
}
.accent{
    color: var(--accent);
}
.dark{
    color: var(--dark);
}
.white{
    color: var(--cards);
}
h1,h2,h3{
    color: var(--headers);
}
h1{
    font-size: 56px;
}
h2{
    font-size: 40px;
}
h3{
    font-size: 32px;
}
h4{
    font-size: 24px;
}
p{
    color: var(--text);
    font-size: 16px;
}
li{
    list-style: none;
}
button{
    cursor: pointer;
}
a{
    text-decoration: none;
    color: var(--dark);
}
a:hover{
    color: var(--hover);
}
body{
    background: var(--background);
    display: flex;
    flex-direction: column;
    gap: 72px;
}


/* header */
header{
    width: 90%;
    margin: auto;
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.logo{
    display: flex;
    align-items: center;
}
.nav-links{
    background: var(--sections);
    padding: 10px 16px;
    border-radius: 20px;
    font-size: var(--small);
}
.nav-links ul{
    display: flex;
    align-items: center;
    gap: 32px;
}
.action{
    display: flex;
    align-items: center;
    gap: 16px;
}
.btn{
    padding: 10px 32px;
    border-radius: 12px;
    font-size: var(--small);
}
.primary{
    background: transparent;
    color:  var(--primary-color);
    border: 1px solid var(--primary-color);
}
.primary:hover{
    background: var(--primary-color);
    color: white;
    transition: 0.5s;
}
.secondary{
    background: var(--primary-color);
    color: var(--cards);
    border: none;
}
.secondary:hover{
    background: transparent;
    color: var(--primary-color);
    border: 1px solid var(--primary-color);
    transition: 0.5s;
}
.btn a{
    color: inherit;
}



/* hero */
.hero{
    width: 90%;
    margin: auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 32px;
    text-align: center; 
}
.hero-text{
    width: 70%;
    margin: auto;
}
.hero-head{
    text-align: center;
}



/* services */
.services{
    width: 100%;
    background: var(--sections);
}
.services h4{
    color: var(--headers);
}
.services-container{
    width: 90%;
    margin: auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 72px;
    text-align: center;
    padding: 48px 0;
}
.service-cards{
    display: flex;
    gap: 32px;
}
.service-cards .card{
    background: var(--cards);
    padding: 32px;
    border-radius: var(--border-cards);
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 32px;
    box-shadow: var(--small-shadow);
    transition: all 0.5s;
}
.service-cards .card:hover{
    box-shadow: var(--medium-shadow);
    transition: 0.5s;
}



/* choose */
.choose{
    width: 100%;
}
.choose-container{
    width: 90%;
    margin: auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 72px;
    padding: 32px 0;
}
.sub{
    text-align: center;
    margin-top: 16px;
}
.choose-cards{
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: repeat(2, 1fr);
    gap: 10px;

}
.choose-cards .card{
    display: flex;
    gap: 10px;
    height: 200px;
    justify-content: center;
    padding: 32px 10px;
}
.choose-cards .card svg{
    flex-shrink: 0;
    color: var(--secondary-color);
    height: 32px;
    width: 32px;
}
.choose-cards .card .card-content{
    display: flex;
    flex-direction: column;
    gap: 10px;
}


/* border effect */
.choose-cards .top-left{
    border-bottom: 1px solid var(--secondary-color);
    border-right: 1px solid var(--secondary-color);
}
.choose-cards .top-center{
    border-bottom: 1px solid var(--secondary-color);
    border-right: 1px solid var(--secondary-color);
    border-left: 1px solid var(--secondary-color);
}
.choose-cards .top-right{
    border-bottom: 1px solid var(--secondary-color);
    border-left: 1px solid var(--secondary-color);
}
.choose-cards .bottom-left{
    border-top: 1px solid var(--secondary-color);
    border-right: 1px solid var(--secondary-color);
}
.choose-cards .bottom-center{
    border-top: 1px solid var(--secondary-color);
    border-right: 1px solid var(--secondary-color);
    border-left: 1px solid var(--secondary-color);
}
.choose-cards .bottom-right{
    border-top: 1px solid var(--secondary-color);
    border-left: 1px solid var(--secondary-color);
}




/* Pricing */
.pricing{
    width: 100%;
    background: var(--sections);
}
.pricing-container{
    width: 90%;
    margin: auto;
    display: flex;
    flex-direction: column;
    gap: 72px;
    padding: 32px 0;
    text-align: center;
}
.pricing-container .description{
    width: 70%;
    margin: auto;
}



/* get started */
.get-started{
    width: 100%;
    background: var(--sections);
}
.get-started-container{
    width: 90%;
    margin: auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 32px;
    padding: 32px 0;
}



/* footer */
footer{
    width: 100%;
    background: var(--premium-gradient);
}
.footer-container{
    width: 90%;
    margin: auto;
    display: flex;
    padding: 64px 0;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--secondary-color);
}
.box{
    display: flex;
    flex-direction: column;
    gap: 16px;
}
.box-head{
    color: var(--secondary-color);
}
.box-text{
    font-size: var(--small);
}
footer a{
    color: var(--cards);
    transition: color 0.3s ease;
    font-size: var(--small);
}
footer a:hover{
    color: var(--accent);
}
.socials{
    display: flex;
    justify-content: center;
    gap: 16px;
}
.socials svg{
    color: var(--cards);
    height: 24px;
    width: 24px;
}
.socials svg:hover{
    color: var(--hover);
}



/* end */
.end{
    text-align: center;
    background: var(--premium-gradient);
    padding: 32px 0;
}
.end p{
    color: var(--secondary-color);
    font-size: var(--small);
}



/* sidebar toggle */
header{
    position: relative;
}
.sidebar-toggle{
    display: none;
    flex-direction: column;
    justify-content: space-between;
    background: none;
    border: none;
    padding: 0;
    z-index: 1100;
}


/* sidebar overlay */
.sidebar-overlay{
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.5);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
    z-index: 1050;
}
.sidebar-overlay.open{
    display: block;
    opacity: 1;
    visibility: visible;
}



/* sidebar panel */
.sidebar{
    position: fixed;
    top: 0;
    right: 0;
    height: 100%;
    width: min(320px, 80vw);
    background: var(--background);
    box-shadow: var(--large-shadow);
    transform: translateX(100%);
    transition: transform 0.3s ease;
    z-index: 1100;
    display: flex;
    flex-direction: column;
    padding: 24px;
    box-sizing: border-box;
    overflow-y: auto;
}
.sidebar.open{
    transform: translateX(0);
}
.sidebar-head{
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 32px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--primary-color);
}
.sidebar-close{
    background: none;
    border: none;
    font-size: 28px;
    line-height: 1;
    color: var(--dark);
}



/* nav links display */
.sidebar-links ul{
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin: 0 0 32px 0;
}
.sidebar-links a{
    font-weight: 500;
    font-size: var(--small);
}



/* buttons display */
.sidebar-action{
    margin-top: auto;
    display: flex;
    flex-direction: row;
    gap: 12px;
}
.sidebar-action .btn{
    flex: 1;
    padding: 10px 0;
    text-align: center;
}

body.no-scroll{
    overflow: hidden;
}



/* responsive breakpoint */
@media (max-width: 768px){
    h1{
        font-size: 36px;
        }
    h2{
        font-size: 28px;
    }
    h3{
        font-size: 24px;
    }
    h4{
        font-size: 20px;
    }
    p{
        font-size: 14px;
    }

    .nav-links,
    header .action{
        display: none;
    }

    .sidebar-toggle{
        display: flex;
    }

    .footer-container{
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        text-align: center;
    }

    .box{
        margin: auto;
        padding: 32px 0;
    }
    
    .choose-cards{
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        grid-template-rows: repeat(3, 1fr);
        gap: 10px;
    }

    .service-cards{
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 32px;
    }
    .choose-cards .card svg{
        width: 24px;

    }


/* border effect */
    .choose-cards .top-left{
        border-bottom: 1px solid var(--secondary-color);
        border-right: 1px solid var(--secondary-color);
    }
    .choose-cards .top-center{
        border-bottom: 1px solid var(--secondary-color);
        border-left: 1px solid var(--secondary-color);
        border-right: 0;
    }
    .choose-cards .top-right{
        border-top: 1px solid var(--secondary-color);
        border-right: 1px solid var(--secondary-color);
        border-bottom: 1px solid var(--secondary-color);;
        border-left: 0;
    }
    .choose-cards .bottom-left{
        border-top: 1px solid var(--secondary-color);
        border-left: 1px solid var(--secondary-color);
        border-bottom: 1px solid var(--secondary-color);;
        border-right: 0;
    }
    .choose-cards .bottom-center{
        border-top: 1px solid var(--secondary-color);
        border-right: 1px solid var(--secondary-color);
        border-left: 0px;
    }
    .choose-cards .bottom-right{
        border-top: 1px solid var(--secondary-color);
        border-left: 1px solid var(--secondary-color);
    }

}
@media (min-width: 769px){
    .sidebar,
    .sidebar-overlay{
        display: none;
    }
}