:root {
    --header-hieght: 3rem;

    /* ========== FONT WIEGHT ==========*/

    --font-medium: 500;
    --font-semibold: 600;
    --font-bold: 700;

    /* ========== BODY FONT ==========*/

    --body-font: 'poppins', sans-serif;
    --big-font-size: 1.25rem;
    --bigger-font-size: 1.5rem;
    --biggest-font-size: 2rem;
    --h2-font-size: 1.25em;
    --normal-font-size: .938rem;
    --smaller-font-size: .813rem;

    /* ============= COLOR ==============*/

    --white-color: #fff;
    --dark-color: #141414;
    --dark-color-lighten: #f2f2f2;
    --dark-color-light: #8A8A8A;

    /* ============= MARGINS ==============*/

    --mb-1: .5rem;
    --mb-2: 1rem;
    --mb-3: 1.5rem;
    --mb-4: 2rem;
    --mb-5: 2.5rem;
    --mb-6: 3rem;

    /* ============= Z Index ==============*/
    
    --z-fixed: 100;

    /* ============= ROTATE IMAGE ==============*/

    --rotate-img: rotate(-30deg);
}

@media screen and (min-width: 768px) {
    :root {
        --big-font-size: 1.5rem;
        --bigger-font-size: 2rem;
        --biggest-font-size: 3rem;
        --normal-font-size: 1rem;
        --smaller-font-size: .875rem;
    }
}

*,::before,::after {
    box-sizing: border-box;
}


html {
    scroll-behavior: smooth;
}

body {
    margin: var(--header-hieght) 0 0 0;
    font-family: var(--body-font);
    font-size: var(--normal-font-size);
    font-weight: var(--font-medium);
    color: var(--dark-color);
    line-height: 1.6;
}

h1,h2,h3,p,ul {
    margin: 0;
}

ul {
    padding: 0;
    list-style: none;
}

a {
    text-decoration: none;
    color: var(--dark-color);
}

img {
    max-width: 100%;
    display: block;
    height: auto;
}


/* ================= CLASS CSS ================= */

.section {
    padding: 5rem 0 2rem;
}

.section__title {
    position: relative;
    font-size: var(--big-font-size);
    margin-bottom: var(--mb-4);
    text-align: center;
    letter-spacing: .1rem;
}

.section__title::after {
    content: '';
    position: absolute;
    width: 65px;
    height: .2rem;
    top: -1rem;
    left: 0;
    right: 0;
    margin: auto;
    background-color: var(--dark-color);
}

/* ================= LAYOUT ================= */

.bd-grid {
    max-width: 1024px;
    display: grid;
    grid-template-columns: 100%;
    column-gap: 2rem;
    width: calc(100% - 2rem);
    margin: 0 1rem;
}

.l-header {
    width: 100%;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 100;
    background-color: var(--dark-color-lighten);
}

/* =================== NAV ==================== */

.nav {
    height: var(--header-hieght);
    display: flex;
    justify-content: space-between;
    align-items: center;
}



@media screen and (max-width: 768px) {
    .nav__menu {
        position: fixed;
        top: var(--header-hieght);
        left: -100%;
        width: 70%;
        height: 100vh;
        padding: 2rem;
        background: var(--white-color);
        transition: .5s;
    }
}


.nav__item {
    margin-bottom: var(--mb-4);
}

.nav__logo {
    font-weight: var(--font-semibold);
}

.nav__toggle, .nav__shop {
    font-size: 1.3rem;
    cursor: pointer;
}

/* ==============  SHOW MENU ==================== */

.show {
    left: 0;
}

/* ==============  Active Link ==================== */

.active {
    position: relative;
}

.active::before {
    content: '';
    position: absolute;
    bottom: -.6rem;
    left: 45%;
    width: 6px;
    height: 6px;
    background-color: var(--dark-color);
    border-radius: 50%;
}

.scroll-header {
    background-color: var(--white-color);
    box-shadow: 0 2px 4px rgba(0, 0, 0, .1);
}


/* ========================= HOME ======================== */

.home {
    background-color: var(--dark-color-lighten);
    overflow: hidden;
}

.home__container {
    height: calc(100vh - var(--header-hieght));
}

.home__sneaker {
    position: relative;
    display: flex;
    justify-content: center;
    align-self: center;
}

.home__shape {
    width: 220px;
    height: 220px;
    background-color: var(--dark-color);
    border-radius: 50%;
}

.home__img {
    position: absolute;
    top: 1.5rem;
    max-width: initial;
    width: 275px;
    transform: var(--rotate-img);
}

.home__new {
    display: block;
    font-size: var(--smaller-font-size);
    font-weight: var(--font-semibold);
    margin-bottom: var(--mb-2);
}

.home__title {
    font-size: var(--bigger-font-size);
    margin-bottom: var(--mb-1);
}

.home__description {
    margin-bottom: var(--mb-6);
}

/* =================== BUTTON ===================== */

.button {
    display: initial;
    background-color: var(--dark-color);
    color: var(--white-color);
    padding: 1.125rem 2rem;
    font-weight: var(--font-medium);
    border-radius: .5rem;
    transition: .3s;
    letter-spacing: 1px;
}

.button:hover {
   background-color: #313131;
}

.button__light {
    display: inline-flex;
    color: var(--dark-color);
    font-weight: var(--font-bold);
    align-items: center;
}

.button-icon {
    font-size: 1.25rem;
    margin-left: var(--mb-1);
    transition: 3s;
}

.button__light:hover .button-icon {
    transform: translateX(.25rem);
}


/* =========================== FEATURED ============================ */

.featured__container {
    row-gap: 2rem;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.sneaker {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 2rem;
    background-color: var(--dark-color-lighten);
    border-radius: .5rem;
    transition: .3s;
}

.sneaker__sale {
    position: absolute;
    left: .5rem;
    background-color: var(--dark-color);
    color: var(--white-color);
    padding: .25rem .5rem;
    border-radius: .25rem;
    font-style: var(--h2-font-size);
    transform: rotate(-90deg);
    letter-spacing: .1rem;
    font-weight: var(--font-bold);
}

.sneaker__img {
    width: 220px;
    margin-top: var(--mb-3);
    margin-bottom: var(--mb-6);
    transform: var(--rotate-img);
    filter: drop-shadow(0 12px 8px rgba(0,0,0,.2));
}

.sneaker__name {
    font-size: var(--h2-font-size);
    letter-spacing: .1rem;
    font-weight: var(--font-bold);
    margin-bottom: var(--mb-1);
}

.sneaker__price {
    margin-bottom: var(--mb-4);
    letter-spacing: .1rem;
    font-weight: var(--font-bold);
    font-size: var(--normal-font-size);
}

.sneaker:hover {
    transform: translateY(-.5rem);
}

.sneaker__pages {
    margin-top: var(--mb-6);
}

.sneaker__pag {
    padding: .5rem 1rem;
    border: 1px solid var(--dark-color);
}

.sneaker__pag:hover {
    background-color: var(--dark-color);
    color: var(--white-color);
    cursor: pointer;
}

/* =========================== COLLECTION ============================ */

.collection__container {
    row-gap: 2rem;
    justify-content: center;
}

.collection__card {
    position: relative;
    display: flex;
    height: 328px;
    background-color: var(--dark-color-lighten);
    padding: 2rem;
    border-radius: .5rem;
    transition: .3s;
}

.collection__data {
    align-self: flex-end;
}

.collection__img {
    position: absolute;
    top: 0;
    right: 0;
    width: 230px;
}

.collection__name {
    font-size: var(--bigger-font-size);
    margin-bottom: .25rem;
}

.collection__description {
    margin-bottom: var(--mb-2);
}

.collection__card:hover {
    transform: translateY(-.5rem);
}

/* =========================== WOMEN SNEAKERS ============================ */

.women__container {
    row-gap: 2rem;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}


/* =========================== OFFER ============================ */

.offer__container {
    grid-template-columns: 55% 45%;
    column-gap: 0;
    background-color: var(--dark-color-lighten);
    border-radius: .5rem;
    justify-content: center;
}

.offer__data {
    padding: 4rem 0 4rem 1.5rem;
}

.offer__title {
    font-size: var(--biggest-font-size);
    margin-bottom: .25rem;
}

.offer__description {
    margin-bottom: var(--mb-3);
}

.offer__img {
    width: 153px;
}

/* =========================== NEW COLLECTION ============================ */

.new__container {
    row-gap: 2rem;
}

.new__mens {
    display: flex;
    flex-direction: column;
    justify-content: center;
    background-color: var(--dark-color-lighten);
    border-radius: .5rem;
    padding: 2rem;
}

.new__mens-img {
    width: 276px;
    margin-bottom: var(--mb-3);
}

.new__title {
    font-size: var(--bigger-font-size);
    margin-bottom: .25rem;
}

.new__price {
    display: block;
    margin-bottom: var(--mb-3);
}

.new__sneaker {
    display: grid;
    gap: 1.5rem;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.new__sneaker-card {
    position: relative;
    padding: 3.5rem 1.5rem;
    background-color: var(--dark-color-lighten);
    border-radius: .5rem;
    overflow: hidden;
    display: flex;
    justify-content: center;
}

.new__sneaker-img {
    width: 220px;
}

.new__sneaker-overlay {
    position: absolute;
    left: 0;
    bottom: -100%;
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: rgba(138,138,138,.3);
    transition: .3s;
}

.new__sneaker-card:hover .new__sneaker-overlay {
    bottom: 0;
}

/* =========================== NEWSLETTER ============================ */

.newsletter__container {
    background-color: var(--dark-color);
    color: var(--white-color);
    padding: 2rem .5rem;
    border-radius: .5rem;
    text-align: center;
}

.newsletter__title {
    font-size: var(--bigger-font-size);
    margin-bottom: var(--mb-2);
}

.newsletter__description {
    margin-bottom: var(--mb-5);
}

.newsletter__subscribe {
    display: flex;
    column-gap: .5rem;
    background-color: var(--white-color);
    padding: .5rem;
    border-radius: .5rem;
}

.newsletter__input {
    outline: none;
    border: none;
    width: 90%;
    font-size: var(--normal-font-size);
}

.newsletter__input::placeholder {
    color: var(--dark-color-light);
    font-family: var(--body-font);
    font-size: var(--normal-font-size);
    font-weight: var(--font-semibold);
}

/* =========================== FOOTER ============================ */

.footer__container {
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.footer__box {
    margin-bottom: var(--mb-4);
}

.footer__title {
    font-size: var(--big-font-size);
}

.footer__link {
    display: block;
    width: max-content;
    margin-bottom: var(--mb-1);
}

.footer__social {
    font-size: 1.5rem;
    margin-right: 1.25rem;
}

.footer__copy {
    padding-top: 2rem;
    font-size: var(--smaller-font-size);
    color: var(--dark-color);
    text-align: center;
}



/* =========================== MEDIA QUERIES ============================ */

@media screen and (min-width: 576px) {
    .collection__container {
        grid-template-columns: 415px;
    }

    .collection__img {
        width: 260px;
    }

    .offer__container {
        grid-template-columns: max-content max-content;
    }

    .offer__data {
        text-align: center;
    }

    .new__mens {
        align-items: center;
    }
}



@media screen and (min-width: 768px) {
    body {
        margin: 0;
    }

    .section {
        padding: 7rem 0 3rem;
    }

    .section__title::after {
        width: 76px;
    }

    .nav {
        height: calc(var(--header-hieght) + 1.5rem);
    }

    .nav__menu {
        margin-left: auto;
    }

    .nav__list {
        display: flex;
    }

    .nav__item {
        margin-left: var(--mb-6);
        margin-bottom: 0;
    } 

    .nav__toggle {
        display: none;
    }

    .home__container {
        height: 100vh;
        grid-template-columns: max-content max-content;
        justify-content: center;
        align-items: center;
    }

    .home__sneaker {
        order: 2;
    }

    .home__shape {
        width: 376px;
        height: 376px;
    }

    .home__img {
        width: 470px;
        top: 3.5rem;
        right: 0;
        left: -3rem;
    }

    .newsletter__container{
        grid-template-columns: max-content max-content;
        justify-content: center;
        align-items: center;
        padding: 4.5rem 3rem;
        column-gap: 3rem;
    }

    .newsletter__description {
        margin-bottom: 0;
    }

    .newsletter__subscribe {
        width: 360px;
        height: max-content;
    }
}


@media screen and (min-width: 1024px) {
    .bd-grid {
        margin-left: auto;
        margin-right: auto;
    }

    .home__container {
        column-gap: 9rem;
    }

    .collection__container {
        grid-template-columns: repeat(2, 500px);
    }

    .new__container {
        grid-template-columns: max-content 1fr;
    }

    .new__mens {
        align-items: inherit;
        justify-content: flex-end;
        padding: 4rem 2rem;
    }

    .new__mens-img {
        margin-bottom: var(--mb-6);
    }
}

@media screen and (max-width: 350px) {
    :root {
        --big-font-size: 1rem;
        --bigger-font-size: 1.25rem;
        --biggest-font-size: 1.5rem;
        --normal-font-size: .875rem;
        --smaller-font-size: .75rem;
    }

    .section__title {
        font-size: var(--big-font-size);
        margin-bottom: var(--mb-3);
    }

    .nav__menu {
        width: 100%;
        padding: 1rem;
    }

    .nav__item {
        margin-bottom: var(--mb-3);
    }

    .home__title {
        font-size: var(--bigger-font-size);
        margin-bottom: var(--mb-1);
    }

    .newsletter__container {
        padding: 2rem;
    }

    .newsletter__title {
        font-size: var(--big-font-size);
        margin-bottom: var(--mb-1);
    }

    .newsletter__subscribe {
        width: 100%;
    }

    .button {
        padding: 0.75rem 1.5rem; /* Adjust padding for smaller screens */
        font-size: 0.875rem; /* Decrease font size for better readability */
    }

    .button__light {
        font-size: 0.875rem; /* Decrease font size for better readability */
    }

    .button-icon {
        font-size: 1rem; /* Decrease icon size for better proportion */
    }

    .collection__container {
        justify-content: flex-start; /* Align items to the start */
        row-gap: 1rem; /* Decrease gap between rows for better spacing */
    }

    .collection__card {
        height: auto; /* Allow card height to adjust based on content */
        flex-direction: column; /* Stack elements vertically */
        padding: 1rem; /* Decrease padding for better spacing */
    }

    .collection__img {
        position: static; /* Remove absolute positioning */
        margin-bottom: 1rem; /* Add margin to bottom for better spacing */
        width: 100%; /* Make image width full for better fit */
        height: auto; /* Allow image height to adjust based on width */
    }

    .collection__data {
        align-self: auto; /* Reset alignment */
    }

    .collection__name {
        font-size: var(--big-font-size); /* Adjust font size for better readability */
        margin-bottom: .5rem; /* Increase margin bottom for better spacing */
    }

    .collection__description {
        margin-bottom: 0; /* Reset margin bottom */
    }
}