@import url('https://fonts.googleapis.com/css2?family=Smooch+Sans:wght@100..900&family=Red+Hat+Display:ital,wght@0,300..900;1,300..900&family=Montserrat:ital,wght@0,100..900;1,100..900&family=Bebas+Neue&display=swap');


:root {
    --caff: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    
    /* colors */
    --grey-900: hsl(221, 22%, 14%);
    --grey-800: hsl(220, 22%, 20%);
    --grey-700: hsl(220, 22%, 27%);
    --grey-400: hsl(220, 22%, 40%);
    --grey-170: hsl(219, 21%, 87%);
    --grey-150: hsl(220, 22%, 85%);
    --grey-100: hsl(218, 22%, 90%);
    --grey-50: hsl(220, 23%, 95%);

    /* font sizes */
    --nav-link-size: clamp(0.75rem, calc(5vw + 0.6rem), 1.15rem);
    --title-size: clamp(0.67rem, calc(4.5vw + 0.55rem), 1.07rem);
    --heading-1-size: clamp(2.26rem, calc(6.1vw + 0.8rem), 4rem);
    --heading-2-size: clamp(2rem, calc(5.4vw + 0.5rem), 3.1rem);
    --para-size: clamp(0.6rem, calc(4vw + 0.5rem), 1rem);

    /* font weights */
    --fw-400: 400;
    --fw-500: 500;
    --fw-600: 600;

    /* letter spaces */
    --ls-02: 0.02rem;
    --ls-035: 0.035rem;
    --ls-04: 0.04rem;
    --ls-05: 0.05rem;

    /* line heights */
    --heading-1-lh: clamp(2.5rem, calc(7vw + 0.9rem), 4.35rem);
    --heading-2-lh: clamp(2.4rem, calc(6vw + 0.8rem), 3.4rem);
    --para-lh: clamp(0.8rem, calc(5.5vw + 0.7rem), 1.25rem);

    /* transitions */
    --transition-duration-15: 0.15s;
    --transition-duration-25: 0.25s;
    --transition-duration-3: 0.3s;
    --transition-ease-out: ease-out;
    
    /* spacings */
    --s-o6: 0.6rem;
    --s-o8: 0.8rem;
    --s-1: 1rem;
    --s-1o3: 1.3rem;
    --s-1o5: 1.5rem;
    --s-2: 2rem;
    --s-3: 3rem;
    --s-3o5: 3.5rem;
    --s-5o5: 5.5rem;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "Red Hat Display", var(--caff);
}

html {
    scroll-behavior: smooth;
}

body {
    font-size: 16px;
    background-color: var(--grey-50);
}


/* some reusable styles */
h2 {    
    font-size: var(--heading-2-size);
    line-height: var(--heading-2-lh);
    letter-spacing: var(--ls-02);
    
    margin-bottom: var(--s-1);
}

p, button, .hero-btns > a {
    font-family: "Montserrat", var(--caff);
}

p {
    font-size: var(--para-size);
    font-weight: var(--fw-500);
}

.title {
    font-size: var(--title-size);
    font-weight: var(--fw-600);
    color: var(--grey-800);
    letter-spacing: var(--ls-02);
    max-width: fit-content;

    padding: 0.55rem 1.35rem 0.65rem 1.35rem;
    margin-bottom: var(--s-1o5);
    border: 1px solid var(--grey-400);
    border-radius: 5rem;
}


/* Wrapper */
.wrapper {
    width: 80rem;
    max-width: 100%;
    margin: 0 auto;
    padding: 0 var(--s-1);
}

/* Navbar */
.wrapper > header > #navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 50;
    
    display: flex;
    align-items: center;
    justify-content: space-between;
    
    background-color: hsl(220, 22%, 93%, 0.2);
    backdrop-filter: blur(1.2rem);
    padding: 0.3rem 0 0.45rem 0;
    border-bottom: 2px solid var(--grey-900);

    transition: var(--transition-duration-3) var(--transition-ease-out);
}

#navbar > .main-logo, .nav-links > .logo-inside-ul {
    text-decoration: none;

    font-size: 3.2rem;
    font-weight: var(--fw-600);
    color: var(--grey-800);
    letter-spacing: var(--ls-04);
    font-family: "Smooch Sans", var(--caff);
}
#navbar > .main-logo {
    display: none;
}
.nav-links > .logo-inside-ul {
    margin-inline: var(--s-1o3);
}

#navbar > .nav-links {
    list-style-type: none;
    
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--s-3);

    margin-top: 0.1rem;
    margin-inline: auto;
}

.nav-links > li > .nav-link {
    position: relative;

    text-decoration: none;
    font-size: var(--nav-link-size);
    font-weight: var(--fw-600);
    color: var(--grey-900);
    letter-spacing: var(--ls-04);
}
.nav-links > li > .nav-link::before {
    position: absolute;
    content: "";
    bottom: -2px;
    left: 0;
    z-index: 10;

    height: 3px;
    width: 0;
    background-color: var(--grey-700);
    border-radius: var(--s-5o5);

    transition: var(--transition-duration-3) var(--transition-ease-out);
}
.nav-links > li > .nav-link.active::before {
    width: 100%;
}

#navbar > ul > #hamburgerClose, #navbar > #hamburgerOpen {
    display: none;
    cursor: pointer;
}

#navbar > ul > #hamburgerClose, #navbar > #hamburgerOpen {
    background-color: transparent;
    border: none;
}


/* Hero */
.wrapper > main > #hero {
    padding-top: 9.5rem;
}

#hero > .hero-text-btns {
    color: var(--grey-900);
    margin-bottom: var(--s-3o5);
}

.hero-text-btns > h1 {
    font-size: var(--heading-1-size);
    line-height: var(--heading-1-lh);
    text-transform: uppercase;
    letter-spacing: var(--ls-05);

    margin-bottom: var(--s-o6);
    margin-right: var(--s-o6);
    margin-left: -0.1rem;

    transition: var(--transition-duration-25) var(--transition-ease-out);
}

.hero-text-btns > h1 > span {
    font-family: "Bebas Neue", var(--caff);
    font-style: oblique;
    letter-spacing: 0.15rem;
}

.hero-text-btns > div {
    display: flex;
    justify-content: space-between;
    gap: var(--s-2);
}

.hero-text-btns > div > p {
    flex-basis: 50%;
    margin-right: var(--s-o6);

    transition: var(--transition-duration-25) var(--transition-ease-out);
}

.hero-text-btns > div > .hero-btns {
    align-self: self-end;
}

.hero-btns > a {
    text-decoration: none;
    font-size: var(--para-size);
    color: var(--grey-900);
    
    border-radius: 1.25rem;
    padding: 0.75rem 1.6rem var(--s-o8) 1.6rem;
    cursor: pointer;

    transition: var(--transition-duration-3) var(--transition-ease-out);
}

.hero-btns > a:first-child {
    color: var(--grey-50);
    font-weight: var(--fw-400);
    letter-spacing: var(--ls-04);
    
    background-color: var(--grey-800);
    border: 1px solid var(--grey-800);
}

.hero-btns > a:last-child {
    font-weight: var(--fw-600);
    letter-spacing: var(--ls-02);

    background-color: transparent;
    border: 1px solid var(--grey-900);

    margin-left: var(--s-o8);
}

.hero-btns > a:first-child:hover {
    background-color: var(--grey-700);
    border: 1px solid var(--grey-700);
}

.hero-btns > a:last-child:hover {
    background-color: var(--grey-150);
}

#hero > .hero-img {
    min-height: fit-content;
}

.hero-img > img {
    max-width: 100%;
    height: auto;

    object-fit: cover;
    object-position: center;

    border-radius: var(--s-1o5);
}


/* About */
.wrapper > main > #about {
    padding-top: var(--s-5o5);
}

#about > .about-text {
    color: var(--grey-900);
    margin-bottom: var(--s-3o5);
}

.about-text > p {
    max-width: 50%;
}

#about > .about-statistics {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 4rem;

    transition: var(--transition-duration-3) var(--transition-ease-out);
}

.about-statistics > .statistic {
    position: relative;

    display: flex;
    justify-content: start;
    align-items: center;
    
    min-height: 10rem;
    overflow: hidden;
    
    color: var(--grey-900);

    padding: var(--s-1) var(--s-1o5);
    border: 2px solid var(--grey-400);
    border-radius: var(--s-1);

    transition: var(--transition-duration-25) var(--transition-ease-out);
}

.about-statistics > .statistic > img {
    position: absolute;
    top: 15px;
    right: 10px;
    z-index: -10;

    max-width: 8rem;
    pointer-events: none;
}

.statistic > div > .number {
    font-size: 2.2rem;
    font-weight: var(--fw-600);
}

.statistic > div > .text {
    font-size: var(--nav-link-size);
}


/* Featured Cars */
#featured-cars {
    padding-top: var(--s-5o5);
}

#featured-cars > .featured-cars-text {
    color: var(--grey-900);
    margin-bottom: var(--s-3);
}

.featured-cars-text > h2 {
    align-self: center;
    margin-bottom: var(--s-o6);
}

#featured-cars > .featured-cars-imgs {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 1.35rem;

    transition: var(--transition-duration-25) var(--transition-ease-out);
}

.featured-cars-imgs > img {
    max-width: 100%;
    height: 100%;
    aspect-ratio: 1/1;
    object-fit: cover;
    object-position: center;

    outline: 1px solid var(--grey-170);
    border-radius: var(--s-1o3);
}


/* Partners */
.wrapper > main > #partners {
    padding-top: var(--s-5o5);

    display: flex;
    align-items: center;
    justify-content: space-around;
    column-gap: var(--s-3);
    row-gap: 4rem;
    flex-wrap: wrap;
} 

#partners > img {
    max-width: 8rem;
    height: auto;
}


/* Testimonials */
.wrapper > main > #testimonials {
    padding-top: var(--s-5o5);
}

#testimonials > .testimonials-text {
    color: var(--grey-900);
    margin-bottom: var(--s-3);
}

.testimonials-text > h2 {
    margin-bottom: var(--s-o6);
}

#testimonials > .testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(18.75rem, 1fr));
    gap: var(--s-1);
}

.testimonials-grid > .testimonial {    
    color: var(--grey-150);
    background-color: var(--grey-400);

    padding: 1.8rem;
    border-radius: var(--s-1o3);
    
    transition: var(--transition-duration-3) var(--transition-ease-out);
}

.testimonial > .testimonial-text {
    position: relative;
    margin-bottom: var(--s-1o5);
}

.testimonial-text > img {
    position: absolute;
    top: -14px;
    left: 0;
    
    width: clamp(1.2rem, calc(8.5vw + 1rem), 3rem);
    opacity: 0.165;
    pointer-events: none;
    
    transition: var(--transition-duration-3) var(--transition-ease-out);
}

.testimonial-text > p {
    font-weight: var(--fw-400);
    letter-spacing: var(--ls-035);
    line-height: var(--para-lh);
    z-index: 20;
}

.testimonial > .client {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.client > .client-img {
    max-width: 2.6rem;
    height: auto;
    object-fit: cover;
    object-position: center;

    outline: 1px solid hsla(220, 22%, 97%, 0.8);
    border-radius: 50%;
}

.client > .client-name-role > h3 {
    font-size: var(--title-size);
    font-weight: var(--fw-600);
    letter-spacing: var(--ls-04);

    transition: var(--transition-duration-15) var(--transition-ease-out);
}

.client > .client-name-role > p {
    font-size: clamp(0.6rem, calc(4vw + 0.45rem), 0.85rem);
    font-weight: 300;
    letter-spacing: 0.1rem;
    color: var(--grey-150);
}


/* Footer */
footer {
    padding-top: var(--s-5o5);
    padding-bottom: var(--s-2);
}

footer > .footer-text {
    color: var(--grey-900);
    margin-bottom: var(--s-3o5);
}

.footer-text > h2 {
    margin-bottom: var(--s-o8);
}

footer > .footer-content {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--s-1o5);
}

.footer-content > .social-links {
    display: flex;
    gap: var(--s-1o3);

    transition: var(--transition-duration-25) var(--transition-ease-out);
}

.social-links > img {
    max-width: 3rem;
    cursor: pointer;

    transition: var(--transition-duration-25) var(--transition-ease-out);
}

.social-links > img:hover {
    scale: 1.05;
}

.footer-content > .email > a {
    text-decoration: none;
    color: var(--grey-400);
    font-size: var(--para-size);
    font-weight: var(--fw-500);
    letter-spacing: var(--ls-035);
    
    transition: var(--transition-duration-25) var(--transition-ease-out);
}

.email > a:hover {
    color: hsl(220, 22%, 60%);
}

.footer-content > .footer-box {
    text-align: center;
}

.footer-box > img {
    max-width: 4.2rem;

    padding: var(--s-o6);
    background-color: var(--grey-100);
    border-radius: var(--s-1o3);
}

.footer-box > p:nth-child(even) {
    font-size: var(--title-size);
    font-weight: var(--fw-600);
    letter-spacing: var(--ls-02);
    color: var(--grey-800);

    margin-block: var(--s-o6);
}

.footer-box > p {
    color: var(--grey-400);
}



/* Scroll-top-btn */
.scroll-top-btn {
    position: fixed;
    bottom: 1.7rem;
    right: 1.7rem;
    /* z-index: 20; */
    width: 50px;
    height: 50px;
    border: 1px solid hsla(220, 22%, 90%, 0.3);
    border-radius: 50%;
    background-color: hsla(220, 22%, 15%, 0.8);
    backdrop-filter: blur(0.3rem);
    color: var(--grey-100);
    font-size: 1.5rem;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    visibility: hidden; /* Hidden initially */
    opacity: 0;
    transition: 
        visibility var(--transition-duration-25) ease-in-out, 
        opacity var(--transition-duration-25) ease-in-out;
}

.scroll-top-btn > img {
    max-width: 35%;
    margin-left: 0.035rem;
}

.scroll-top-btn.show {
    visibility: visible;
    opacity: 1;
}


 /* For WebKit-based browsers */
::-webkit-scrollbar {
    width: 10px;
}

/* Light theme  */
::-webkit-scrollbar-track {
    background-color: var(--grey-50);
}

::-webkit-scrollbar-thumb {
    cursor: grab;
    background-color: var(--grey-700);
    border: 1px solid var(--grey-50);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background-color: var(--grey-900);
}

::-webkit-scrollbar-thumb:active {
    cursor: grabbing;
}



/* Responsiveness */
@media (max-width: 1280px) {
    /* Wrapper */
    .wrapper {
        padding-inline: var(--s-1o5);
    }
}

@media (max-width: 1119px) {
    /* Footer */
    .footer-content > .social-links {
        gap: var(--s-1);
    }
}

@media (max-width: 1024px) {
    /* About */ 
    #about > .about-statistics {
        gap: var(--s-3);
    }

    /* Featured Cars */
    #featured-cars > .featured-cars-imgs {
        grid-template-columns: repeat(4, 1fr);
        gap: 1.2rem;
    } 
}

@media (max-width: 1023px) {
    /* Footer */
    footer > .footer-content {
        grid-template-columns: repeat(3, 1fr);
        row-gap: var(--s-3o5);
    }

    .footer-content > .address {
        grid-column: 1 / 4;
    }
}

@media (max-width: 929px) {
    /* About */   
    .about-text > p {
        max-width: 100%;
    }
    
    #about > .about-statistics {
        grid-template-columns: repeat(3, 1fr);
        gap: 2.75rem;
    }
}

@media (max-width: 909px) {
    /* Hero */
    .hero-text-btns > div {
        flex-wrap: wrap;
        gap: 2.35rem;
    }

    .hero-text-btns > div > p {
        flex-basis: 100%;
    }
}

@media (max-width: 824px) {
    /* About */
    #about > .about-statistics {
        grid-template-columns: repeat(2, 1fr);
    }

     /* Featured Cars */
    #featured-cars > .featured-cars-imgs {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--s-1o3);
    } 

    /* Footer */
    footer > .footer-content {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-content > .social-links {
        justify-content: center;
    }

    .footer-content > .phone {
        grid-column: 1;
    }

    .footer-content > .address {
        grid-column: 2;
    }
}

@media (max-width: 720px) {
    /* Navbar */
    .wrapper > header > #navbar {
        padding-inline: var(--s-1o3);
    }

    #navbar > .main-logo {
        display: block;
    }
    .nav-links > .logo-inside-ul {
        display: none;
    }

    #navbar > .nav-links {
        all: unset;
        position: fixed;
        top: 0;
        right: -100%;
        z-index: 10;
        
        list-style-type: none;
    
        display: flex;
        flex-direction: column;
        align-items: end;
        justify-content: center;
        gap: var(--s-3o5);
    
        min-height: 100dvh;
        background-color: hsl(220, 22%, 90%, 0.98);
        padding: 0 4rem 0 4.5rem;
        border-left: 1px solid hsla(220, 22%, 10%, 0.3);

        transition: 0.6s;
    }

    #navbar > .nav-links.open {
        right: 0;
    }
    
    .nav-links > li > .nav-link {
        font-size: 1.35rem;
        font-weight: 700;
        letter-spacing: 0.08rem;
    }

    #navbar > #hamburgerOpen, #navbar > .nav-links > #hamburgerClose {
        display: block;
        margin-right: -0.54rem;
    }

    .nav-links > #hamburgerClose {
        margin-bottom: var(--s-1);
    }
}

@media (max-width: 680px) {
     /* Featured Cars */
    #featured-cars > .featured-cars-imgs {
        gap: 1.2rem;
    }
}

@media (max-width: 640px) {
    /* Featured Cars */
    #featured-cars > .featured-cars-imgs {
        gap: 1.15rem;
    }

    /* Footer */
    footer > .footer-content {
        grid-template-columns: repeat(1, 1fr);
        row-gap: 4.2rem;
    }

    .footer-content > .phone, .footer-content > .address  {
        grid-column: 1;
    }
}

@media (max-width: 599px) {
    .title {
        font-size: var(--para-size);
        padding-bottom: 0.55rem;
    }

    /* Navbar */
    .wrapper > header > #navbar {
        padding-inline: var(--s-1);
    }

    /* About */
    #about > .about-statistics {
        gap: var(--s-2);
    }

    /* Featured Cars */
    #featured-cars > .featured-cars-imgs {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--s-1o5);
    }
}

@media (max-width: 470px) {
    /* About */
    #about > .about-statistics {
        gap: var(--s-1o5);
    }

    /* Featured Cars */
    #featured-cars > .featured-cars-imgs {
        gap: 1.4rem;
    }
}

@media (max-width: 425px) {
    .wrapper {
        padding-inline: 1.25em;
    }
}

@media (max-width: 399px) {
    /* About */
    #about > .about-statistics {
        grid-template-columns: repeat(1, 1fr);
    }

    /* Featured Cars */
    #featured-cars > .featured-cars-imgs {
        gap: 1.25rem;
    }
}

@media (max-width: 389px) { 
    /* Hero */
    .hero-text-btns > div > .hero-btns {
        display: flex;
        flex-direction: column;
        flex-grow: 1;
        gap: var(--s-o8);
    }

    .hero-btns > a {
        text-align: center;
    }

    .hero-btns > a:last-child {
        margin-left: 0;
    }
}

@media (max-width: 360px) {
    /* Featured Cars */
    #featured-cars > .featured-cars-imgs {
        gap: 1.15rem;
    }
}

@media (max-width: 355px) {
    /* Hero */
    .hero-text-btns > h1 {
        font-size: clamp(2rem, calc(6.1vw + 0.8rem), 4rem);
        line-height: clamp(2.3rem, calc(7vw + 0.9rem), 4.35rem);
    }
}

@media (max-width: 339px) {
    /* Featured Cars */
    #featured-cars > .featured-cars-imgs {
        gap: 1.05rem;
    }

    /* Testimonials */
    .testimonials-grid > .testimonial {    
        padding: 1.6rem var(--s-1o5);
        max-width: 93%;
    }
}