@import url('https://fonts.googleapis.com/css2?family=Onest:wght@100..900&display=swap');

:root {
    --color-white: #FFFFFF;
    --color-black: #000000;
    --color-background: #042826;
    --color-heading: #B1D6CE;
    --color-newsletter-background: #083734;
    --color-btn-background: #F8EBCD;
    --color-btn-background-hover: #EBCF92;
    --color-btn-text: #042826;

    --color-message-success-bg: rgba(177, 214, 206, 0.15);
    --color-message-success-border: rgba(177, 214, 206, 0.3);
    --color-message-success-text: var(--color-heading);

    --color-message-error-bg: rgba(248, 113, 113, 0.15);
    --color-message-error-border: rgba(248, 113, 113, 0.3);
    --color-message-error-text: #fca5a5;

    --font-family: 'Onest';
    --spacing-default: 2.4rem;

    --container-md: 720px;
    --container-lg: 992px;
    --container-xl: 1140px;
    --container-2xl: 1200px;
    --container-3xl: 1440px;
    --container-4xl: 1680px;
}

* {
    box-sizing: border-box;
}

html {
    font-size: 62.5%;
}

body {
    display: flex;
    flex-flow: column nowrap;
    min-height: 100svh;
    font-family: var(--font-family), sans-serif;
    font-size: 1.8rem;
    background-color: var(--color-background);
    color: var(--color-white);
}

header.c-header {
    padding: 3.2rem 0;
}

header.c-header .container {
    display: flex;
    align-items: center;
    justify-content: center;
}

header.c-header .c-header__badge {
    width: auto;
    height: 2.4rem;
}

main.c-main {
    flex: 1;
    display: flex;
    flex-flow: column nowrap;
    align-items: center;
    justify-content: center;
    padding: 4.2rem 0 1.8rem 0;
}

main.c-main .c-main__image-left,
main.c-main .c-main__image-right {
    display: none;
}

main.c-main .c-newsletter__header {
    margin-bottom: 1.2rem;
}

main.c-main .c-newsletter__heading {
    margin: 0;
    font-size: 3.8rem;
    line-height: 1.4;
    letter-spacing: -0.03em;
    font-weight: 400;
    text-align: center;
    color: var(--color-heading);
}

main.c-main .c-newsletter__content {
    font-size: 1.8rem;
    line-height: 1.4;
    text-align: center;
    color: var(--color-white)
}

main.c-main .c-newsletter__text {
    margin: 0;
}

main.c-main .c-newsletter__text:not(:first-child) {
    margin: 1.2rem 0 0;
}

main.c-main .c-newsletter__form {
    margin-top: 3.2rem;
    background-color: var(--color-newsletter-background);
    padding: 3.2rem 2.4rem;
}

main.c-main .c-newsletter__form-title {
    margin: 0 0 .4rem 0;
    font-size: 2.4rem;
    line-height: 1.4;
    font-weight: 400;
    letter-spacing: -0.01em;
    text-align: center;
}

main.c-main .c-newsletter__form-text {
    margin: 0 0 2.4rem 0;
    font-size: 1.4rem;
    line-height: 1.4;
    text-align: center;
}

footer.c-footer {
    margin-top: auto;
    padding: 2.4rem 0;
}

footer.c-footer .container {
    display: flex;
    align-items: center;
    justify-content: center;
}

footer.c-footer .c-footer__copyright {
    font-size: 1.2rem;
    line-height: 1.1;
    text-align: center;
}

.container {
    padding: 0 var(--spacing-default);
    margin: 0 auto;
}

.c-form__group:not(:last-child) {
    margin-bottom: 1.2rem;
}

.c-form__label[for='email'] {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.6rem;
}

.c-form__label[for='email'] .c-form__input {
    flex: 1;
    min-width: 100%;
    padding: 1.2rem 2.2rem;
    border: 1px solid var(--color-white);
    border-radius: 100px;
    background: transparent;
    font-size: 1.4rem;
    line-height: 1;

    &,
    &::placeholder {
        color: var(--color-white);
    }

    &:focus,
    &:active {
        outline: none;
        box-shadow: none;
    }
}

.c-form__button {
    display: flex;
    gap: 1rem;
    align-items: center;
    justify-content: center;
    padding: 1.2rem 1.6rem;
    width: fit-content;
    height: fit-content;
    min-height: 4.4rem;
    border: 1px solid var(--color-btn-background);
    border-radius: 100px;
    background: var(--color-btn-background);
    color: var(--color-btn-text);
    font-size: 1.4rem;
    font-weight: 500;
    line-height: 1;
    transition: background-color 300ms ease-in-out;

    &:focus-visible,
    &:hover {
        background: var(--color-btn-background-hover);
    }

    svg {
        width: 1.2rem;
        height: auto;
    }
}

.c-form__acceptance .c-form__checkbox {
    display: none;

    &:checked + .c-form__checkbox-label:before {
        background-color: var(--color-white);
    }

    &:checked + .c-form__checkbox-label:after {
        opacity: 1;
    }
}

.c-form__acceptance .c-form__checkbox-label {
    display: block;
    position: relative;
    padding-left: 2.4rem;
    font-size: .9rem;
    line-height: 1.4;
    color: var(--color-white);

    a {
        color: var(--color-white);
        text-decoration: underline;
    }

    &:before {
        content: '';
        position: absolute;
        top: -.1rem;
        left: 0;
        z-index: 1;
        width: 1.2rem;
        height: 1.2rem;
        background-color: transparent;
        border: 1px solid var(--color-white);
        border-radius: .2rem;
        transition: background-color 300ms ease-in-out;
    }

    &:after {
        content: '';
        position: absolute;
        z-index: 2;
        top: .1rem;
        left: .2rem;
        width: 1rem;
        height: 1rem;
        background: url('data:image/svg+xml,<svg width="16" height="16" viewBox="0 0 16 16" fill="none" xmlns="http://www.w3.org/2000/svg"><path d="M13.3332 4L5.99984 11.3333L2.6665 8" stroke="%23042826" stroke-width="2"/></svg>') no-repeat center center / contain;
        opacity: 0;
        transition: opacity 300ms ease-in-out;
    }
}

.c-message {
    padding: 1.6rem 2.4rem;
    margin-bottom: 2.4rem;
    border-radius: 1.2rem;
    font-size: 1.4rem;
    font-weight: 500;
    line-height: 1.4;
    text-align: center;
    animation: fadeIn 0.4s ease-in-out;
}

.c-message--success {
    background-color: var(--color-message-success-bg);
    color: var(--color-message-success-text);
    border: 1px solid var(--color-message-success-border);
}

.c-message--error {
    background-color: var(--color-message-error-bg);
    color: var(--color-message-error-text);
    border: 1px solid var(--color-message-error-border);
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-1rem);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (min-width: 768px) {
    .container {
        max-width: var(--container-md);
    }

    main.c-main .c-newsletter__form {
        padding: 3.2rem 4.8rem;
    }

    .c-form__label[for='email'] {
        flex-direction: row;
        padding: .6rem;
        border: 1px solid var(--color-white);
        border-radius: 100px;
    }

    .c-form__label[for='email'] .c-form__input {
        min-width: auto;
        border: none;
    }

    .c-message {
        padding: 2rem 3.2rem;
        font-size: 1.6rem;
    }
}

@media (min-width: 1024px) {
    header.c-header {
        padding: 4.8rem 0;
    }

    main.c-main {
        position: relative;
        z-index: 10;
    }

    main.c-main .c-main__image-left,
    main.c-main .c-main__image-right {
        display: block;
        width: 21.11%;
        height: auto;
        position: absolute;
        z-index: -1;
        top: 50%;
        transform: translateY(-50%);
    }

    main.c-main .c-main__image-left {
        left: 0;
    }

    main.c-main .c-main__image-right {
        right: 0;
    }

    footer.c-footer {
        padding: 4rem 0;
    }

    .container {
        max-width: var(--container-lg);
    }

    .row {
        display: grid;
        column-gap: 1.6rem;
        grid-template-columns: repeat(12, minmax(0, 1fr));
    }

    main.c-main .c-newsletter__header,
    main.c-main .c-newsletter__content {
        grid-column: 2 / span 10;
    }

    main.c-main .c-newsletter__form {
        grid-column: 3 / span 8;
    }
}

@media (min-width: 1200px) {
    .container {
        max-width: var(--container-xl);
    }

    main.c-main .c-newsletter__header,
    main.c-main .c-newsletter__content {
        grid-column: 3 / span 8;
    }

    main.c-main .c-newsletter__form {
        grid-column: 4 / span 6;
    }
}

@media (min-width: 1440px) {
    .container {
        max-width: var(--container-2xl);
    }
}

@media (min-width: 1680px) {
    .container {
        max-width: var(--container-3xl);
    }
}

@media (min-width: 1920px) {
    .container {
        max-width: var(--container-4xl);
    }
}