.page {
  min-inline-size: 320px;
  min-block-size: 100dvb;
  padding-block: var(--page-padding-block);
  padding-inline: var(--page-padding-inline);
  background-image: var(--bg-page);
  background-size: cover;
  background-attachment: fixed;
  font-family: var(--main-font), sans-serif;
  font-variation-settings: "wght" var(--main-font-weight);
}

.header {
  min-block-size: var(--header-min-block-size);
  margin-block-end: var(--header-margin-bottom);
  padding-block-start: var(--padding-vertical);
  padding-inline: var(--padding-horizontal);
  border: 2px solid var(--main-color);
  background-color: var(--bg-color);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: start;
  gap: 20px;
  text-align: center;
  font-family: var(--accent-font), monospace;
  font-weight: var(--accent-font-weight);
  line-height: 1;
  text-transform: uppercase;
}

.header__logo {
  font-size: var(--header-logo-size);
}

.header__logo-link {
  display: block;
  -webkit-tap-highlight-color: transparent;
  transition: opacity 0.3s ease;
}

.header__logo-link:hover {
  opacity: 0.8;
}

.header__logo-link:focus-visible {
  outline: 2px solid var(--main-color);
  outline-offset: 4px;
}

.header__subtitle {
  font-size: var(--header-subtitle-size);
}

.post-list {
  display: flex;
  flex-direction: column;
  gap: 50px;
}

.post {
  display: grid;
  grid-template-columns: 1fr;
  grid-template-rows: auto;
  border: 2px solid var(--main-color);
  background-color: var(--bg-color);
}

.post__title {
  padding: 4px 10px;
  font-variation-settings: "wght" var(--main-title-weight);
  font-size: var(--main-text-size);
  line-height: 1.2;
}

.post__image-wrapper {
  position: relative;
  inline-size: 100%;
}

.post__image {
  inline-size: 100%;
  block-size: clamp(23.438rem, calc(16.285rem + 30.516vw), 43.75rem);
  border-top: 2px solid var(--main-color);
  border-bottom: 2px solid var(--main-color);
  object-fit: cover;
  object-position: 35% center;
}

.post__watermark {
  position: absolute;
  inset-block-start: 25px;
  inset-inline-end: 25px;
  font-family: var(--accent-font), monospace;
  font-size: 14px;
  mix-blend-mode: hard-light;
  text-transform: uppercase;
  line-height: 1;
  opacity: 0.5;
  text-shadow:
    0 0 1px var(--stroke-color),
    0 0 1px var(--stroke-color);
}

@supports (
  (-webkit-text-stroke: 1px var(--stroke-color)) or
    (text-stroke: 1px var(--stroke-color))
) {
  .post__watermark {
    text-shadow: none;
    -webkit-text-stroke: 1px var(--stroke-color);
    text-stroke: 1px var(--stroke-color);
    paint-order: stroke fill;
  }
}

.post__content {
  padding: 25px;
  font-size: var(--main-text-size);
  line-height: 1.17;
}

.post__text + .post__text {
  margin-block-start: 25px;
}

.post__buttons {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  margin-block-end: 25px;
  margin-inline-end: 25px;
  gap: 6px;
}

.button {
  position: relative;
  z-index: 0;
  background-color: var(--bg-color);
  border: 2px solid var(--main-color);
  font-family: var(--accent-font), monospace;
  font-size: 14px;
  font-weight: var(--accent-font-weight);
  line-height: 0.9;
  cursor: pointer;
  overflow: hidden;
  transition: box-shadow 0.3s ease;
}

.card__icon-button {
  background: transparent;
  border: 2px solid transparent;
  inline-size: 38px;
  block-size: 38px;
  transition: border-color 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  overflow: visible;
}

.like-icon {
  display: block;
  inline-size: 38px;
  block-size: 38px;
  flex-shrink: 0;
  overflow: visible;
}

.heart {
  transform-origin: center;
}

.like-icon .sparks {
  opacity: 0;
}

.card__like-button {
  inline-size: 130px;
  block-size: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.image-filter-blur {
  filter: brightness(1.2) contrast(1.2);
}

.image-filter-sepia {
  filter: sepia(80%);
}

.image-filter-grayscale {
  filter: grayscale(100%);
}

.image-filter-brightness {
  filter: contrast(150%);
}

.image-filter-hue-rotate {
  filter: hue-rotate(90deg);
}

.image-filter-complex {
  filter: brightness(0.8) contrast(1.2) saturate(1.5);
}

.image-filter-saturate {
  filter: saturate(250%);
}

.image-filter-cosmic {
  filter: hue-rotate(240deg);
}

.save-button {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  inline-size: 306px;
  block-size: 84px;
  margin-inline: auto;
}

.save-icon {
  inline-size: 28px;
  block-size: 28px;
  flex-shrink: 0;
}

.dialog {
  display: none;
  position: fixed;
  inset: 0;
  inline-size: calc(100% - 34px);
  max-inline-size: 353px;
  block-size: 191px;
  padding: 28px 38px;
  border: 2px solid var(--main-color);
}

.dialog[open] {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 30px;
}

.dialog__content {
  display: flex;
  align-items: center;
  gap: 20px;
  font-family: var(--accent-font), monospace;
  font-size: 14px;
  font-weight: var(--accent-font-weight);
  line-height: 1.5;
}

.dialog__icon {
  inline-size: 39px;
  block-size: 39px;
  flex-shrink: 0;
}

.dialog__text {
  line-height: 1.5;
  text-transform: uppercase;
}

.dialog__close-button {
  inline-size: clamp(16.313rem, calc(15.608rem + 3.005vw), 18.313rem);
  min-block-size: 38px;
  text-transform: uppercase;
}

.dialog::backdrop {
  background-color: rgb(0 0 0 / 0.75);
}

.button:not(.card__icon-button):focus {
  outline: none;
  box-shadow: 2px 2px 0 var(--main-color);
}

.button:not(.card__icon-button)::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-color: var(--main-color);
  transform: translate(-100%, 0);
  transition: transform 0.5s ease-in-out;
}

.button:not(.card__icon-button):hover::before {
  transform: translate(0, 0);
}

.button__text,
.save-icon {
  mix-blend-mode: difference;
  color: var(--bg-color);
}

.card__icon-button:focus {
  outline: none;
}

.card__icon-button:focus-visible {
  border-color: var(--main-color);
}

@media (width < 375px) {
  .header__logo {
    font-size: clamp(2.5rem, calc(2rem + 2vw), 3.06rem);
  }

  .dialog {
    padding: 28px 10px;
  }
}

@media (width >= 1024px) {
  .save-button {
    flex-direction: row;
    inline-size: 335px;
    block-size: 55px;
  }

  .save-icon {
    inline-size: 21px;
    block-size: 21px;
  }

  .dialog {
    padding: 28px;
  }
}