* {
    margin: 0;
    padding: 0;
}

:root {
    /* ## Colors */

    /* ### Primary */

    --Bright-Red: hsl(12, 88%, 59%);
    --Dark-Blue: hsl(228, 39%, 23%);

    /* ### Neutral */

    --Dark-Grayish-Blue: hsl(227, 12%, 61%);
    --Very-Dark-Blue: hsl(233, 12%, 13%);
    --Very-Pale-Red: hsl(13, 100%, 96%);
    --Vary-Light-Gray: hsl(0, 0%, 98%);
}


/* For WebKit Browsers (Chrome, Safari) */
::-webkit-scrollbar {
    width: 3px; /* width of the scrollbar */
}
  
::-webkit-scrollbar-thumb {
    background: var(--Bright-Red); /* color of the thumb */
    border-radius: 6px; /* rounded corners */
}
  
::-webkit-scrollbar-track {
    background: var(--Dark-Blue); /* color of the track */
}

@font-face {
    font-family: vietnam;
    src: url(./BeVietnamPro-Regular.ttf);
}
body {
    width: 100%;
    height: 100%;
    font-family: vietnam;
    background: url(./images/bg-tablet-pattern.svg);
    background-repeat: no-repeat;
    background-clip: content-box;
    overflow-x: hidden;
    /* background-position-y:  -200px;
    background-position-x:  57%; */
}

header {
    display: flex;
    justify-content: space-between;
    padding: 50px 70px;
}
a {
    text-decoration: none;
    color: var(--Dark-Blue);
    font-weight: 900;
    transition: all 0.25s ease-in-out;
}
a:hover {
    filter: opacity(0.7);
}
.mobilenav, #mobilenavtrigger {
    display: none;
}
#mobilenavtrigger{
    z-index: 12285285;
    cursor: pointer;
}
.first__ham,
.second__ham,
.third__ham {
    transition: all 0.5s ease-in-out;
}

.first__ham.open {
    transform: rotate(45deg);
    transition: all 0.5s ease-in-out;
    transform-origin: 3px;
}
.second__ham.open {
    opacity: 0;
    transition: all 0.5s ease-in-out;
}
.third__ham.open {
    transform: rotate(-45deg);
    transition: all 0.5s ease-in-out;
    transform-origin: left;
}
#mobilenavtrigger > span{
    display: block;
    width: 1.72rem;
    height: 0.25rem;
    margin-bottom: 5px;
    background-color: var(--Dark-Blue);
    border-radius: 200000px;
    
}
ul {
    display: flex;
    flex-direction: row;
}
li {
    display: inline;
    margin-left: 20px;
}

#desktopnav {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.nav_button {
    background-color: var(--Bright-Red);
    color: white;
    padding: 10px 20px;
    border-radius: 20px;
    filter: drop-shadow(2px 4px 6px var(--Bright-Red));
    border: 0px;
    cursor: pointer;
    transition: all 0.5s ease-in-out; 
}
.nav_button:hover {
    filter: opacity(0.7);
    box-shadow: 2px 4px 6px var(--Bright-Red);
}



section.product {
    display: flex;
    align-items: center;
    padding-left: 70px;
    justify-content: space-between;
}

section.product h1 {
    color: var(--Dark-Blue);
    font-size: 50px;
    max-width: 500px;
    margin-bottom: 30px;
}

section.product p {
    color: var(--Dark-Grayish-Blue);
    max-width: 350px;
    margin-bottom: 30px;
}

section.product button {
    background-color: var(--Bright-Red);
    color: white;
    padding: 10px 20px;
    border-radius: 20px;
    filter: drop-shadow(2px 4px 6px var(--Bright-Red));
    border: 0px;
    cursor: pointer;
    transition: all 0.5s ease-in-out; 
}

section.product button:hover {
    filter: opacity(0.7);
    box-shadow: 2px 4px 6px var(--Bright-Red);
}


div.product-img {
    display: flex;
    width: 50%;
}
.illus-img {
    width: 100%;
}





section.different {
    display: flex;
    padding: 70px;
    justify-content: space-between;
}

.header h1 {
    color: var(--Dark-Blue);
    font-size: 35px;
    font-weight: 900;
    max-width: 450px;
    margin-bottom: 40px;
}
.header > p {
    max-width: 350px;
    color: var(--Dark-Grayish-Blue);
    line-height: 30px;
}

div.contents {
    margin-bottom: 50px;
}
div.contents h3 {
    display: flex;
    align-items: center;
    color: var(--Dark-Blue);
    margin-bottom: 20px;
    gap: 20px;
}
div.contents span {
    color: white;
    background-color: var(--Bright-Red);
    padding: 5px 20px;
    border-radius: 20px;
}
div.contents p {
    line-height: 30px;
    max-width: 450px;
    color: var(--Dark-Grayish-Blue);
    margin-left: 85px;
}


section.testimonials {
    display: flex;
    flex-direction: column;
    /* align-items: center; */
    text-align: center;
    margin-bottom: 200px;
}

section.testimonials h1 {
    color: var(--Dark-Blue);
    font-size: 35px;
    font-weight: 900;
}





div.testimonials-section {
    display: flex;
    gap: 50px;
    margin-top: 100px;
    margin-bottom: 10px;
    overflow-x: scroll;
    scrollbar-width: none;
    
}
div.testimonial-section {
    display: flex;
    flex-direction: column;
    background-color: var(--Vary-Light-Gray);
    align-items: center;
    min-width:  450px;
    border-radius: 20px;
    margin: 50px auto;
    padding-bottom: 10px;
}
.none {
    display: none;
}
.flex {
    display: flex;
    margin: auto;
    margin-top: 50px;
}

div.testimonial-section img {
    width: 100px;
    height: 100px;
    margin-top: -50px;
    margin-bottom: 30px;
}

div.testimonial-section h3{
    color: var(--Dark-Blue);
    margin-bottom: 30px;
    
}


div.testimonial-section p {
    color: var(--Dark-Grayish-Blue);
    max-width: 460px;
} 

.testimonial-section_btn {
    display: flex;
    align-self: center;
    max-width: 120px;
    background-color: var(--Bright-Red);
    color: white;
    padding: 10px 20px;
    border-radius: 20px;
    filter: drop-shadow(2px 4px 6px var(--Bright-Red));
    border: 0px;
    cursor: pointer;
    transition: all 0.5s ease-in-out; 
}
.testimonial-section_btn:hover {
    filter: opacity(0.7);
    box-shadow: 2px 4px 6px var(--Bright-Red);
}

.slider_btn {
    display: none;
    margin-bottom: 50px;
}
.orange {
    background-color: var(--Bright-Red);
}




section.simplify {
    background: url(./images/bg-simplify-section-desktop.svg) ;
    background-color: var(--Bright-Red);
    background-size: cover;
    background-repeat: no-repeat;
    background-position-y: -76px;
    background-position-x: 200px;
    display: flex;
    justify-content: space-between;
    padding: 50px 140px;
}

section.simplify h1{
    font-size: 30px;
    color: white;
    max-width: 400px;
}

section.simplify button{
    display: flex;
    align-self: center;
    max-width: 120px;
    background-color: white;
    color: var(--Bright-Red);
    padding: 10px 20px;
    border-radius: 20px;
    filter: drop-shadow(2px 4px 6px var(--Bright-Red));
    border: 0px;
    cursor: pointer;
    transition: all 0.5s ease-in-out; 
}

section.simplify button:hover {
    color: rgba(242, 95, 58, 0.5);
}

footer {
    background-color: var(--Very-Dark-Blue);
    display: flex;
    padding: 50px 100px;
    color: white;
    justify-content: space-between;
}

footer div.logo {
    display: flex;
    flex-direction: column;
    gap: 50px;
}

footer div.logo div {
    display: flex;
    flex-direction: row;
    gap: 15px;
    cursor: pointer;
}
footer div.logo div svg path:hover {
    transition: all 0.25s ease-in-out;
    fill: var(--Bright-Red);
}
footer section.links{
    display: flex;
    flex-direction: row;
    justify-content: space-between;
}
footer section.links div {
    margin-left: 30px;
}
footer section.links ul{
    display: flex;
    flex-direction: column;
    gap: 10px;
}
footer section.links li:hover {
    cursor: pointer;
    color: var(--Bright-Red);
    transition: all 0.5s ease-in-out;
}

footer div.contact {
    display: flex;
    flex-direction: column;
    gap: 70px;
}

footer div.contact input{
    border-radius: 20px;
    padding: 10px;
    border: 0px;
    margin-right: 10px;
}

footer div.contact button{
    max-width: 120px;
    background-color: var(--Bright-Red);
    color: white;
    padding: 10px 20px;
    border-radius: 20px;
    border: 0px;
    cursor: pointer;
    transition: all 0.5s ease-in-out; 
    outline: 1px var(--Bright-Red);
}
footer div.contact button:hover {
    filter: contrast(0.5);
}
footer div.contact input:focus {
    outline: 1px solid var(--Bright-Red);
}

footer p {
    color: var(--Dark-Grayish-Blue);
}









@media (max-width: 900px) {
    
    header {
        display: flex;
        justify-content: space-between;
        padding: 50px 30px;
    }
    #desktopnav {
        display: none;
    }
    
    #mobilenavtrigger {
        display: block;
    }
    .mobilenav {
        position: absolute;
        top: 90px;;
        left: 3%;
        display: flex;
        flex-direction: column;
        gap: 30px;
        padding: 20px 10px;
        align-items: center;
        background-color: white;
        width: 90%;
        border-radius: 20px;
        filter: drop-shadow(0px 67px 174px black);
        transition: all 0.5s ease-in-out;
    }
    .transparent {
        opacity: 0;
    }
    #mobilenavtrigger > span:last-child{
        margin-bottom: 0;
    }
    
    .nav_button {
        display: none;
    }
    
    
    section.product {
        display: flex;
        flex-direction: column-reverse;
        padding: 0;
        text-align: center;
    }
    section.product p{
        margin: 0 auto;
        margin-bottom: 30px;
        text-align: center
        
    }
    div.product-img {
        display: flex;
        width: 90%;
    } 
    .illus-img {
        width: 100%;
    }
    
    section.different {
        display: flex;
        flex-direction: column;
        align-items: center;
        padding: 0;
    }
    
    .header {
        text-align: center;
        margin-top: 100px;
        margin-bottom: 50px;
    } 
    .header p {
        align-items: center;
        margin: 0 auto;
    }
    div.contents h3{
        background-color: var(--Very-Pale-Red);
        border-radius: 20px 10px 10px 20px;
        /* padding: auto; */
    }
    div.contents p {
        margin: 0;
    }

    
    div.testimonials-section {
        overflow-x: hidden;
        
    }
    div.testimonial-section {
        margin-bottom: 20px;
        min-width: 0;
        padding: 0 50px;
        padding-bottom: 10px;
    }
    
    
    div.testimonials-section p{
        max-width: 340px;
    }
    .slider_btn {
        display: flex;
        justify-content: center;
        gap: 10px;
    }
    .slider_btn span {
        width: 10px;
        height: 10px;
        border: 1px solid var(--Bright-Red);
        border-radius: 50px;
        transition: all 0.5s ease-in-out;
        cursor: pointer;
    }
    
    
    section.simplify {
        background: url(./images/bg-simplify-section-mobile.svg); 
        background-color: var(--Bright-Red);
        background-size: contain;
        background-repeat: no-repeat;
        display: flex;
        flex-direction: column;
        text-align: center;
        justify-content: center;
        align-items: center;
        padding: 20px 0;
    }
    section.simplify h1 {
        margin-bottom: 20px;
        max-width: 250px;
    }

    footer {
        display: flex;
        flex-direction: column-reverse;
        padding: 50px 20px;
        align-items: center;
    }
    
    footer div.logo{
        align-items: center;
        display: flex;
        flex-direction: column-reverse;
        gap: 20px;
        margin-top: 50px;
        margin-bottom: 30px;
    }

    footer div.logo div {
        gap: 35px;
    }
    
    footer section.links {
        display: flex;
        gap: 100px;
        margin-top: 50px;
    }
    
    footer div.contact input{
        padding: 10px 40px 10px 20px;
    }
}