:root {
    --color-1: #67597a;
    --text-color: #544e61;
    --color-3: #6E8894;
    --color-4: #85BAA1;
    --color-5: #CEEDDB;
    --transition-duration: .3s ;


}

html {
    box-sizing: border-box;
}
*,
::after,
::before {
    box-sizing: inherit;
}
body{
    font-family: "Roboto Condensed", sans-serif;
    font-optical-sizing: auto;
    font-size: 16px;
    margin: 0;
    color: var(--text-color);
    background-color: white;
}
img {
    max-width: 100%;
}
a {
    text-decoration: none;
    margin: 0;
    padding: 0;
}
ul {
    padding: 0;
}

li {
    list-style-type: none;
}

/* Ссылка */
.default-link {
    color: var(--text-color);
    text-decoration: underline;
    transition: color var(--transition-duration), background-color var(--transition-duration);
}
.default-link:focus-visible {
    outline: none;
    background-color: var(--color-1);
}
.default-link:hover {
    color: var(--color-4);
}
.default-link:active {
    color: var(--color-5);
}

/* Кнопка */
.btn {
    display: inline-block;
    padding: 11px 47px;
    color: var(--text-color);
    background-color: var(--color-5);
    border: none;
    border-radius: 12px;
    cursor: pointer;
    outline: 1px solid transparent;
    outline-offset: 2px;
    transition: background-color var(--transition-duration), color var(--transition-duration), outline-color var(--transition-duration);
}
.btn:hover {
    background-color: var(--color-3);
    color: var(--color-5);
}
.btn:focus-visible {
    background-color: var(--color-4);
    outline-color: var(--color-5);
}
.btn:active {
    background-color: var(--color-5);
}

/* Текстовое поле */
.text-field {
    padding: 11px 16px 11px 16px;
    border-radius: 12px;
    border: 1px solid var(--color-5);
    outline: none;
    width: 100%;
    transition: border-color var(--transition-duration);
}
.text-field::placeholder {
    color: var(--color-5)
}
.text-field:focus {
    border-color: var(--color-3);
}

/* Подзаголовок */
.subtitle {
    margin: 0;
    text-align: center;
    font-size: 36px;
    font-weight: 300;  
    color: white;
    
}

/* Логотип */
.logo {
    width: 154px;
    display: block;
}

/* Меню */
.menu__list {
    display: flex;
    align-items: center;
    gap: 50px;
    list-style: none;
    margin: 0;
    padding-left: 0;
}

.menu__link {
    color: var(--text-color);
    outline: none;
    transition: color var(--transition-duration), background-color var(--transition-duration);
}

.menu__link:focus-visible {
    outline: none;
    background-color: var(--color-5);
    color: var(--text-color);
}
.menu__link:hover {
    color: var(--color-4);
}
.menu__link:active {
    color: var(--color-5);
}

/* Форма обратной связи */
.callback-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}
/* .callback-form__inp {
    flex-basis: 288px;
} */

/* Большая карточка товара */
.product-bigcard {
    display: grid;
    grid-template-columns: 65% 35%;
    gap: 20px;
    background-color: white;
    border-radius: 12px;
    box-shadow: 0px 0px 14px 12px rgba(0,0,0,0.1);
    padding: 40px;
}

.product-bigcard__description {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    font-weight: 300; 
    height: 100%;
    gap: 10px;
    
    
}
.product-bigcard__description-title {
    display: flex;
    flex-direction: column;
    font-size: 32px;
    font-weight: 700;
    text-align: center;
    text-transform: uppercase; 
}

.product-bigcard__description-text {
    padding: 0;
    margin: 0;
    color: var(--color-3);
    font-size: 20px;
}

.product-bigcard__description-title h3{
    margin: 0;
    padding: 0;
}


.product-bigcard__logo {
    align-self: center;
    width: 40%;
}

.product-bigcard__description-text span {
    color: var(--color-1);
    font-weight: 500;
}


.product-bigcard__img {
    padding: 10px;
    border-radius: 30px;
}

.product-bigcard__btn {
    text-align: center;
}


/* .product-bigcard__description-list {
    display: flex;
    flex-direction: column;
    justify-content: center;
    font-size: 14px;
    list-style-type: disc;
    list-style-position: inside;
    
} */
/* .product-bigcard__description-list li{
    list-style-type: disc;
} */








/* Карточка товара */
.product-card {
    display: flex;
    flex-direction: column;
    background-color: white;
    border-radius: 12px;
    box-shadow: 0px 0px 14px 12px rgba(0,0,0,0.1);
    /* border: 1px solid var(--color-1); */
    padding: 20px;
}
.product-card__img {
    display: block;
    flex-shrink: 0;
    width: 100%;
    /* height: 50%; */
    border-top-left-radius: 12px;
    border-top-right-radius: 12px;
    object-fit: contain;
    margin: 0 auto;
}
.product-card__body {
    display: flex;
    flex-direction: column;
    /* flex-basis: 100%; */
    justify-content: space-between;
}
/* .product-card__body-top {
    margin-bottom: 22px;
} */
.product-card__title {
    margin-top: 0;
    margin-bottom: 10px;
    font-size: 21px;
    font-weight: 700;   
}
.product-card__description {
    color: var(--color-3);
    font-weight: 300;
}
.product-card__format {
    margin-bottom: 0;
}
.product-card__btn {
    width: 100%;
}
.product-card--big {
    position: relative;
    border: none;
    height: 350px;
}
.product-card__img--big {
    height: 100%;
    border-radius: 12px;
}
.product-card__body--big{
    position: absolute;
    bottom: 0;
    width: 100%;
    background-color: rgba(0, 0, 0, .5);
    border-radius: 12px;
    color: white;
    align-items: flex-start;
}
.product-card__price--big {
    color: white;
}
.product-card__btn--big {
    width: initial;
}


.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0px 15px;
}

/* Шапка */
.header {
    background-color: var(--color-3);
    padding-top: 5px;  
}
.header__container {
    display: flex;
    justify-content: space-between;
    /* align-items: center; */
}
.header__logo {
    display: block;
    transition: background-color var(--transition-duration), opacity var(--transition-duration);
}
.header__logo:focus-visible {
    opacity: 0.5;
}
.header__logo:hover {
    opacity: .5;
}
.header__logo:active {
    opacity: .8;
}
.header__tel {
    display: flex;
    padding-top: 12px;
    /* align-items: center; */
    gap: 10px;
    transition: background-color var(--transition-duration), opacity var(--transition-duration);
}
.header__tel-img {
    align-self: flex-start;
    width: 30px;
    /* vertical-align:baseline; */
}

.header__tel-span {
    color: #d1bcc1;
    font-size: 25px;
    
}
.header__email:focus-visible,
.header__tel:focus-visible{
    opacity: 0.5;
}
.header__email:hover,
.header__tel:hover{
    opacity: .5;
}
.header__email:active,
.header__tel:active {
    opacity: .8;
}

/* Секция 1 */

.hero {
    background: rgb(110,136,148);
    background: linear-gradient(180deg, rgba(110,136,148,1) 0%, rgba(187,199,205,1) 26%, rgba(255,255,255,1) 100%);
    padding: 10px 0 0 0;
}
.hero__container {
    /* max-width: 800px; */
    display: flex;
    gap: 30px;
    /* align-items: center; */
}
.hero__content {
    align-self: center;
}

.hero__title {
   font-size: 50px;
   font-weight: 500;
   line-height: .8;
   margin-bottom: 20px;
}
.hero__links, .hero__logos {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 40px;
    flex-wrap: wrap;
}
.hero__link {
transition: opacity var(--transition-duration);
}
.hero__link:hover {
    opacity: 0.5;
}
.hero__link--img {
    width: 40px;
    display: inline-block;
    vertical-align: middle;
}
.hero__logo--img {
    width:100px;
    display: inline-block;
    vertical-align: middle;
}
.hero__link--btn {
    background-color: var(--color-1);
    color: white;
    line-height: 15px;
    padding: 12px;
}

.hero__image {
    vertical-align:bottom;
}

/* Форма обратной связи */
/* .callback {
    padding-top: 10px;
} */
.callback__container {
    display: grid;
    grid-template-columns: 1fr 2fr;
}
.callback__container::before {
    content: "";
    display: block;
    background-image: url(../img/images/dogs.avif);
    background-image: image-set(
        '../img/images/dogs.avif' type('image/avif'),
        '../img/images/dogs.webp' type('image/webp'),
        '../img/images/dogs.png' type('image/png'),
    );
    background-size:contain;
    background-repeat: no-repeat;
    background-position: center;
}
.callback__right {
    padding: 72px 50px;
}
.callback__title {
    position: absolute;
    font-size: 0;
    width: 0;
    height: 0;
    opacity: 0;
}

.callback__desk {
    margin-bottom: 10px;
}

.checkbox {
    /* accent-color: var(--color-5); */
    accent-color: var(--color-4);
    width: 20px;
    height: 20px;
    transition: 500ms;
}

/* Ассортимент */

.catalog {
    padding: 20px 0;
    background-color: var(--color-3);
}
.catalog__subtitle {
    margin-bottom: 20px;
}

.catalog__list-big {
    display: grid;
    gap: 30px;
    margin-bottom: 30px;
}





.catalog__list {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    margin: 0;
    padding: 0;
    list-style-type: none;
    gap: 30px;
}
.catalog__card {
    height: 100%;
}
.footer {
    background-color: var(--color-1);
    padding-top: 20PX;
}

.footer__wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
}

.footer__wrapper h3 {
    color: white;
    font-weight: 300;
}

.footer__social-links {
    text-align: center;
    padding: 5px;
}
.footer__contacts {
    /* text-align: center; */
    color: white;
    font-weight: 300;
    line-height: 2;
       
}
.footer__contacts-address p {
    font-style: normal;
}

.footer__img {
    text-align: right;
    object-fit: contain;
}

.footer__image {
    /* display: block; */
    vertical-align:bottom;
    /* margin-left: auto;
    max-width: 200px; */
}
.footer__footer {
    color: white;
    font-size: 14px;
    background-color: var(--color-3);
    text-align: center;
    padding: 5px;
}

@media (max-width: 1000px) {
    /* .catalog__list {
        grid-template-columns: 1fr 1fr;
    } */
    .product-bigcard__description-title {
        font-size: 24px;
    }
    .product-bigcard__description-text {
        font-size: 18px;
    }
    
}

@media (max-width: 900px) {
    /* .catalog__list {
        grid-template-columns: 1fr 1fr;
    } */
    .product-bigcard__description-title {
        font-size: 22px;
    }
    .product-bigcard__description-text {
        font-size: 16px;
    }
    
}


@media (max-width: 780px) {
    /* .header__container {
        flex-direction: column;
    } */
    .hero__container {
        flex-direction: column;
    }

    .product-bigcard {
    display: flex;
    flex-direction: column-reverse;

    gap: 20px;


  
    padding: 10px;
}
    .callback__container::before {
        content: "";
        display: block;
        background-image: url(../img/images/dogs.png);
        background-size:contain;
        background-repeat: no-repeat;
        background-position: center;
    }
    .callback__container {
        grid-template-columns: 1fr;
    }

    .callback-form {
        flex-direction: column;
    }
    .callback-form__inp {
        flex-basis: initial;
    }
   
    .product-card__img {
        width: 90%;
    }
    .product-card__body {
        padding: 10px;
    }
    
    .product-card__title {
        font-size: 18px;  
    }
    .product-card__description{
        font-size: 14px;
    }
    .product-card__img--big {
        height: 100%;
    }
    .product-card__btn--big {
        width: 100%;
    }
    /* Шапка */
        
    .header__menu--list {
        padding-left: 15px;
        padding-right: 15px;
        width: fit-content;
    }
    
    
    
    .catalog__subtitle {
        margin-bottom: 20px;
    }
    .catalog__list {
        grid-template-columns: 1fr;
        gap: 5px;
    }
    .catalog__card {
        padding: 10px;
    }
    .footer__wrapper {
        grid-template-columns: 1fr;
        text-align: center;
        align-items: center;
    }
    .footer__img {
        text-align: center;
    }
}
@media (max-width: 400px) {
    .header__container {
        flex-direction: column;
    }
    .hero__title {
        margin: 10px 0;
    }
}