/*Обнуление*/
*,
b::before,
*::after {
    padding: 0;
    margin: 0;
    border: 0;
    box-sizing: border-box;
}

a {
    transition: 0.2s all;
    text-decoration: none;
    color: var(--color-link);
}

a:hover {
    color: var(--color-link-active);
}

ul,
ol,
li {
    list-style: none;
}

img {
    vertical-align: top;
}

button {
    cursor: pointer;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: inherit;
    font-size: inherit;
}

html,
body {
    height: 150;
    line-height: 1;
    font-family: Inter;
    color: var(--color-default);
    font-size: var(--font-size-default);
    background-color: var(--color-background);
    transition: 0.2s all;
    scroll-behavior: smooth;
}

/* scrollbar для Chrome/Edge/Safari */
body::-webkit-scrollbar {
    border-radius: 5px;
    width: 4px;
    height: 4px;
}

body::-webkit-scrollbar-track {
    background: transparent;
}

body::-webkit-scrollbar-thumb {
    background-color: var(--color-scroll);
    border: 2px solid var(--color-scroll);
    border-radius: 5px;
}


/* ------------------------------------------------------------------------------------ */

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 20px;
    box-sizing: content-box;
}

.ibg {
    position: relative;
}

.ibg__caption {
    position: absolute;
    top: 0px;
    left: 0px;
    width: 100%;
    height: 100%;
    backdrop-filter: blur(12px);
}

.ibg__caption::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(29, 29, 29, 0.8);
}

.ibg img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.ibg .ibg__img {
    z-index: 2;
    max-height: 616px;
    overflow: hidden;
}

.ibg__caption {
    display: flex;
    align-items: end;
    padding: 24px;
}

.caption__text {
    position: relative;
    z-index: 2;
    color: #9C9B9B;
    line-height: 133%;
}



h1 {
    font-size: var(--font-size-h1);
    margin-bottom: 5px;
    font-weight: 600;
    font-family: Montserrat;
    text-transform: uppercase;
}

h2 {
    font-size: var(--font-size-h2);
    margin-bottom: 40px;
}

h3 {
    font-size: var(--font-size-h3);
    margin-bottom: 40px;
}

h3.title {
    color: var(--color-link-active);
}

main {
    gap: 110px;
    display: flex;
    flex-direction: column;
    border-radius: 0px 0px 32px 32px;
    padding-bottom: 50px;
    margin-bottom: -100px;
    position: relative;
    z-index: 2;
    background-color: var(--color-background);
}

@media (max-width: 990px) {
    main {
        gap: 90px;
    }
}

@media (max-width: 490px) {
    main {
        gap: 70px;
    }

    h2 {
        margin-bottom: 20px;
    }
}



.title-accent {
    font-weight: 500;
    font-size: var(--font-size-default);
    line-height: 133%;
    letter-spacing: -0.02em;
    color: var(--button-fill);
    margin-bottom: 16px;
    display: block;
}

.title {
    font-family: Montserrat;
    font-weight: 600;
    line-height: 100%;
    letter-spacing: 0.02em;
    color: var(--color-white);
}

.text {
    font-weight: 400;
    font-size: var(--font-size-default);
    line-height: 133%;
}

.list {

}

.list {
    gap: 32px;
    z-index: 2;
    display: flex;
    position: relative;
    flex-direction: column;
}

.list__item {
    gap: 28px;
    display: flex;
    line-height: 120%;
    position: relative;
}

.list__item::before {
    content: '';
    display: block;
    border-radius: 50%;
    width: 16px;
    aspect-ratio: 1;
    height: 16px;
    background: var(--button-fill);
    margin-top: 6px;
}

@media (max-width: 490px) {
    .list {
        gap: 22px;
    }
}


.button-link {
    max-width: max-content;
}




.block_gradient-border {
    position: relative;
}

.block_gradient-border::before {
    content: '';
    position: absolute;
    top: 0px;
    left: 0px;
    width: 100%;
    height: 100%;
    background: var(--color-border-grey);
    pointer-events: none;
}

.block_gradient-border::after {
    content: '';
    position: absolute;
    top: 1px;
    left: 1px;
    width: calc(100% - 2px);
    height: calc(100% - 2px);
    background: var(--color-background);
    pointer-events: none;
}




/* Button */

.button {
    display: grid;
    font-weight: 600;
    place-items: center;
    padding: 24px 24px;
    border-radius: 0px;
    line-height: 130%;
    transition: 0.2s all;
    color: var(--button-fill);
    font-family: Montserrat;
    font-size: var(--font-size-default);
    border: 1px solid var(--button-fill);
    background-color: var(--color-background);
    letter-spacing: 0.04em;
    text-transform: uppercase;
    border-radius: 5px;
}

.button.button_fill {
    border: none;
    color: var(--color-white);
    background-color: var(--button-fill);
}

.button.button_fill:hover {
    filter: brightness(0.9);
}


.nav {
    gap: 24px;
    display: flex;
    flex-wrap: wrap;
}

.nav__item {
    font-weight: 500;
    line-height: 133%;
    font-size: var(--font-size-default);
    color: rgba(255, 255, 255, 0.4);
    padding: 12px 24px;
    border: 2px solid rgba(255, 255, 255, 0.4);
    transition: 0.2s all;
    border-radius: 5px;
}

.nav__item:hover {
    color: var(--color-link-active);
    border: 2px solid var(--color-link-active);
}













/* Для Firefox */
input[type="date"] {
    -moz-appearance: textfield;
    outline: none;
}

/* Для всех браузеров - скрываем стрелку вниз */
input[type="date"]::-webkit-inner-spin-button,
input[type="date"]::-webkit-clear-button {
    display: none;
}

.form__item {
    gap: 5px;
    display: flex;
    align-items: center;
}

.form__item * {
    font-family: Montserrat;
}

.form__item select,
.form__item input {
    font-weight: 600;
    font-size: 15px;
    line-height: 100%;
    color: var(--color-white);
}

.form__label {
    font-weight: 600;
    font-size: var(--font-size-label);
    line-height: 91%;
    color: #a4a4a4;
}

.form__icon {
    border-radius: 14px;
    aspect-ratio: 1;
    width: 37px;
}

.form__icon img {
    object-fit: contain;
}

.form__item-content {
    gap: 10px;
    display: flex;
    flex-direction: column;
}




/* Form */

.form {
    gap: 10px;
    display: flex;
    flex-direction: column;
}

.form .button {
    margin-top: 20px;
}

.form__item {
    position: relative;
}
.form__label {
    color: var(--color-default);
}

.form__input {
    height: 50px;
    padding: 12px 20px;
    color: var(--color-white);
    background: var(--color-background);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    font-size: var(--font-size-default);
    width: 100%;
    outline: none;
    transition: 0.2s all;
}

.form__input:focus {
    border: 1px solid var(--color-icon-active);
}

.form__item.form__item_checkbox label {
    gap: 15px;
    display: flex;
    cursor: pointer;
    max-width: max-content;
    align-items: start;
    border-radius: 3px;
    color: var(--color-white);
}

@media (max-width: 990px) {
    .form__item.form__item_checkbox label {
        line-height: 120%;
    }
}

.form__item.form__item_checkbox input[type="checkbox"] {
    top: 0px;
    left: 0px;
    position: absolute;
    width: 100%;
    height: 100%;
    aspect-ratio: 1;
    min-height: auto;
    z-index: 1;
    display: none;
}

.form__item.form__item_checkbox input[type="checkbox"]:checked + .checkbox__custom {
    background: var(--button-fill);
}

.form__item.form__item_checkbox input[type="checkbox"]:checked + .checkbox__custom svg {
    opacity: 1;
}

.form__item.form__item_checkbox input[type="checkbox"]:checked + .checkbox__custom::after {
    opacity: 1;
}

.form__item.form__item_checkbox .checkbox__input {
    position: relative;
    min-height: auto;
    width: 15px;
    min-width: 15px;
    aspect-ratio: 1;
    height: auto;
}

.form__item.form__item_checkbox .checkbox__label {
    font-size: 16px;
    margin: 6px 0px 0px 10px;
}

@media (max-width: 490px) {
    .form__item.form__item_checkbox .checkbox__label {
        margin: 0px 0px 0px 10px;
        font-size: 14px;
    }
}


.form__item.form__item_checkbox .checkbox__custom {
    border: 1px solid var(--color-border);
    background: #FFF;
    border-radius: 5px;
    display: flex;
    height: 26px;
    width: 26px;
    position: relative;
    overflow: hidden;
    aspect-ratio: 1;
    z-index: 2;
    align-items: center;
    justify-content: center;
}

.form__item.form__item_checkbox .checkbox__custom svg {
    opacity: 0;
}

.form__item.form__item_checkbox.form__item_checkbox_disabled .checkbox__input {
    opacity: 0.5;
}

.form__item.form__item_checkbox a {
    color: var(--color-default);
   text-decoration: underline; 
}

.form__item.form__item_checkbox a:hover {
    text-decoration: none;
    color: var(--color-link-active);
}









/* Swiper */

.swiper {
    overflow: hidden;
    position: relative;
    padding: 0 20px;
    width: 100%;
}

.swiper .swiper-wrapper {
    display: flex;
    align-items: stretch;
}

.swiper .swiper-slide {
    height: auto;
    display: flex;
    flex-direction: column;
    height: 100%;
    flex-shrink: 0;
}

.swiper .swiper-slide__link {
    display: block;
    width: 100%;
    height: 100%;
    flex: 1;
    text-decoration: none;
}

.swiper .sertificate__image {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    border-radius: 12px;
    padding: 15px;
    position: relative;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.swiper .sertificate__image img {
    position: absolute;
    top: 0px;
    left: 0px;
    width: 100%;
    height: 100%;
    max-width: 100%;
    object-fit: contain;
    display: block;
}

.swiper-button-next, .swiper-button-prev {
    color: var(--color-icon-active) !important;
}




.skeleton {
    position: relative;
    overflow: hidden;
}

.skeleton::after {
    content: '';
    background: linear-gradient(90deg, var(--button-fill) 25%, #f0f0f0 50%, var(--button-fill) 75%);
    background-size: 200% 100%;
    animation: loading 1.5s infinite linear;
    border-radius: 4px;
    width: 100%;
    position: absolute;
    top: 0px;
    left: 0px;
    z-index: 2;
    aspect-ratio: 1/1;
}

button.skeleton {
    pointer-events: none;
}

/* Анимация */
@keyframes loading {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}