:root {
  /* ── Новая палитра ──────────────────────────────
     #2C4A52  — глубокий петроль (фон)
     #3a5f6a  — средний петроль (elevated surfaces)
     #537072  — приглушённый серо-зелёный (borders, muted elements)
     #8E9B97  — светлый сейдж (muted text, secondary)
     #b8c4bf  — очень светлый сейдж (дополнительный)
     #F4EBDB  — тёплый кремовый (основной текст, акцент)
     #e0d4bf  — тёплый кремовый тёмный (hover states)
     #c9b99a  — янтарный (акцент тёплый)
  ── ──────────────────────────────────────────── */

  --color-bg:            #1e3540;
  --color-bg-elevated:   #2c4a52;
  --color-bg-card:       #253f4a;

  --color-accent:        #c9b99a;
  --color-accent-soft:   rgba(201, 185, 154, 0.14);
  --color-accent-hover:  rgba(201, 185, 154, 0.22);

  --color-border-subtle: rgba(142, 155, 151, 0.18);
  --color-border-strong: rgba(142, 155, 151, 0.34);

  --color-text-main:     #f4ebdb;
  --color-text-muted:    #8e9b97;
  --color-text-soft:     #b8c4bf;

  --color-chip-bg:            #2c4a52;
  --color-chip-active-bg:     #f4ebdb;
  --color-chip-active-text:   #1e3540;

  --color-location-bg:        rgba(83, 112, 114, 0.22);
  --color-location-text:      #b8c4bf;
  --color-location-border:    rgba(142, 155, 151, 0.4);

  --shadow-soft: 0 18px 45px rgba(0, 0, 0, 0.35);

  --radius-lg:   18px;
  --radius-md:   12px;
  --radius-pill: 999px;

  --spacing-xs:  6px;
  --spacing-sm:  10px;
  --spacing-md:  16px;
  --spacing-lg:  24px;
  --spacing-xl:  32px;
  --spacing-2xl: 40px;

  --transition-fast: 0.18s ease-out;
  --transition-med:  0.25s ease-out;

  --container-max:          1440px;
  --header-height-desktop:  70px;
  --header-height-mobile:   64px;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  font-family: "Cabin", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background-color: var(--color-bg);
  color: var(--color-text-main);
  -webkit-font-smoothing: antialiased;
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
}

a {
  color: inherit;
  text-decoration: none;
}

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

button {
  font-family: inherit;
}

/* ─── Pages ─────────────────────────────────── */

.page {
  min-height: 100vh;
}

.page--article {
  display: none;
}

.page--article.active {
  display: block;
}

.page--home {
  display: none;
}

.page--home.active {
  display: block;
}

/* ─── Layout ─────────────────────────────────── */

.shell {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

@media (max-width: 768px) {
  .shell {
    padding: 0 var(--spacing-md);
  }
}

/* ─── Sticky Header ──────────────────────────── */

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(18px);
  background: linear-gradient(
    to bottom,
    rgba(30, 53, 64, 0.96),
    rgba(30, 53, 64, 0.88),
    rgba(30, 53, 64, 0.78)
  );
  border-bottom: 1px solid var(--color-border-subtle);
}

.site-header__inner {
  height: var(--header-height-desktop);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-lg);
}

.site-logo {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.site-logo__mark {
  width: 28px;
  height: 28px;
  border-radius: 9px;
  background: linear-gradient(135deg, #8e9b97 0%, #537072 45%, #2c4a52 100%);
  box-shadow: 0 0 18px rgba(83, 112, 114, 0.55);
  flex-shrink: 0;
}

.site-logo__text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.site-logo__title {
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-main);
}

.site-logo__subtitle {
  font-size: 11px;
  color: var(--color-text-muted);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* ─── Filter pills ───────────────────────────── */

.filters {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--spacing-sm);
  max-width: 100%;
  overflow-x: auto;
  padding: var(--spacing-xs) 0;
  scrollbar-width: none;
}

.filters::-webkit-scrollbar {
  display: none;
}

.filter-btn {
  flex: 0 0 auto;
  padding: 7px 14px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--color-border-subtle);
  background-color: var(--color-chip-bg);
  color: var(--color-text-muted);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  transition: background-color var(--transition-fast), color var(--transition-fast),
    border-color var(--transition-fast), transform var(--transition-fast),
    box-shadow var(--transition-fast);
  white-space: nowrap;
}

.filter-btn:hover {
  background-color: rgba(142, 155, 151, 0.12);
  color: var(--color-text-soft);
}

.filter-btn:active {
  transform: translateY(1px) scale(0.99);
}

.filter-btn__dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--color-text-muted);
}

.filter-btn[data-type="photo"] .filter-btn__dot {
  background: linear-gradient(135deg, #f4ebdb, #c9b99a);
}

.filter-btn[data-type="text"] .filter-btn__dot {
  background: linear-gradient(135deg, #8e9b97, #537072);
}

.filter-btn[data-type="video"] .filter-btn__dot {
  background: linear-gradient(135deg, #b8c4bf, #2c4a52);
}

.filter-btn.is-active {
  background-color: var(--color-chip-active-bg);
  color: var(--color-chip-active-text);
  border-color: rgba(244, 235, 219, 0.6);
  box-shadow: 0 0 0 1px rgba(244, 235, 219, 0.18), 0 10px 24px rgba(44, 74, 82, 0.5);
}

.filter-btn.is-active .filter-btn__dot {
  background-color: var(--color-chip-active-text);
}

@media (max-width: 768px) {
  .site-header__inner {
    height: var(--header-height-mobile);
    gap: var(--spacing-md);
  }

  .site-logo__title {
    font-size: 14px;
  }

  .site-logo__subtitle {
    display: none;
  }
}

/* ─── Home Hero ──────────────────────────────── */

.home-hero {
  padding-top: var(--spacing-xl);
  padding-bottom: var(--spacing-md);
}

.home-hero__title {
  font-size: 32px;
  font-weight: 600;
  letter-spacing: -0.03em;
  margin: 0 0 var(--spacing-sm);
  color: var(--color-text-main);
}

.home-hero__subtitle {
  font-size: 15px;
  color: var(--color-text-muted);
  max-width: 480px;
  line-height: 1.5;
  margin: 0;
}

@media (max-width: 768px) {
  .home-hero {
    padding-top: var(--spacing-lg);
    padding-bottom: var(--spacing-sm);
  }

  .home-hero__title {
    font-size: 24px;
  }

  .home-hero__subtitle {
    font-size: 14px;
  }
}

/* ─── Feed ───────────────────────────────────── */

.feed {
  padding-bottom: var(--spacing-2xl);
}

.feed__list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xl);
}

.feed__separator {
  height: 1px;
  width: 100%;
  background: radial-gradient(circle at 50% 50%, rgba(142, 155, 151, 0.35), transparent 72%);
  opacity: 0.5;
}

.feed__sentinel {
  height: 1px;
}

.feed__loading {
  margin-top: var(--spacing-lg);
  font-size: 13px;
  color: var(--color-text-muted);
  text-align: center;
}

/* ─── Post card base ─────────────────────────── */

.post {
  border-radius: var(--radius-lg);
  background: radial-gradient(ellipse at 0% 0%, rgba(83, 112, 114, 0.12), transparent 60%),
    linear-gradient(160deg, rgba(44, 74, 82, 0.98), rgba(30, 53, 64, 0.99));
  border: 1px solid var(--color-border-subtle);
  box-shadow: var(--shadow-soft);
  padding: var(--spacing-lg);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  opacity: 0;
  transform: translateY(18px);
  animation: fadeInUp 0.55s var(--transition-med) forwards;
}

.post__meta-top {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.post__type-pill {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--color-border-subtle);
  background-color: rgba(83, 112, 114, 0.18);
  color: var(--color-text-muted);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.post__type-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
}

.post__type-pill--photo .post__type-dot {
  background: linear-gradient(135deg, #f4ebdb, #c9b99a);
}

.post__type-pill--text .post__type-dot {
  background: linear-gradient(135deg, #b8c4bf, #537072);
}

.post__type-pill--video .post__type-dot {
  background: linear-gradient(135deg, #8e9b97, #2c4a52);
}

.post__title {
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.03em;
  margin: 0;
  color: var(--color-text-main);
}

.post__body {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.post__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-md);
  font-size: 13px;
  color: var(--color-text-muted);
  flex-wrap: wrap;
}

.post__location {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  color: var(--color-location-text);
  background-color: var(--color-location-bg);
  border-radius: var(--radius-pill);
  padding: 4px 10px;
  border: 1px solid var(--color-location-border);
  transition: background-color var(--transition-fast), transform var(--transition-fast),
    box-shadow var(--transition-fast);
}

.post__location:hover {
  background-color: rgba(83, 112, 114, 0.36);
  box-shadow: 0 0 0 1px rgba(142, 155, 151, 0.5);
  transform: translateY(-1px);
}

.post__location-icon {
  font-size: 15px;
}

.post__location-text {
  white-space: nowrap;
}

.post__date-inline {
  font-size: 13px;
  color: var(--color-text-muted);
}

@media (max-width: 768px) {
  .post {
    border-radius: 0;
    padding: var(--spacing-md);
    margin-left: -16px;
    margin-right: -16px;
    border-left: none;
    border-right: none;
  }

  .post__meta-top {
    align-items: flex-start;
  }

  .post__title {
    font-size: 19px;
  }
}

/* ─── Photo posts ────────────────────────────── */

.post-photo__media {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border-strong);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.35);
  outline: none;
}

.post-photo__media:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

.post-photo__slides {
  position: relative;
  width: 100%;
  height: 360px;
  overflow: hidden;
  cursor: grab;
  user-select: none;
}

.post-photo__slides:active {
  cursor: grabbing;
}

.post-photo__slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  will-change: transform;
}

.post-photo__slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  pointer-events: none;
}

.post-photo__dots {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  bottom: 12px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 999px;
  background-color: rgba(30, 53, 64, 0.65);
  backdrop-filter: blur(8px);
}

.post-photo__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: rgba(244, 235, 219, 0.35);
  transition: transform var(--transition-fast), background-color var(--transition-fast);
  cursor: pointer;
}

.post-photo__dot.is-active {
  background-color: #f4ebdb;
  transform: scale(1.28);
}

@media (max-width: 768px) {
  .post-photo__slides {
    height: 260px;
  }

  .post-photo__media {
    border-radius: 0;
  }
}

/* ─── Text posts ─────────────────────────────── */

.post-text__media {
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--color-border-strong);
  background: linear-gradient(135deg, #537072, #2c4a52);
  box-shadow: 0 16px 38px rgba(0, 0, 0, 0.3);
}

.post-text__media-placeholder {
  height: 220px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(244, 235, 219, 0.55);
}

.post-text__preview {
  font-size: 15px;
  color: var(--color-text-muted);
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin: 0;
}

.post-text__read-more {
  align-self: flex-start;
  margin-top: 4px;
  padding: 8px 14px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--color-border-strong);
  background-color: transparent;
  color: var(--color-text-main);
  font-size: 13px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: background-color var(--transition-fast), transform var(--transition-fast),
    box-shadow var(--transition-fast), border-color var(--transition-fast);
}

.post-text__read-more:hover {
  background-color: var(--color-accent-hover);
  border-color: rgba(201, 185, 154, 0.7);
  box-shadow: 0 8px 24px rgba(44, 74, 82, 0.5);
  transform: translateY(-1px);
}

.post-text__read-more:active {
  transform: translateY(0);
  box-shadow: none;
}

@media (max-width: 768px) {
  .post-text__media-placeholder {
    height: 190px;
  }

  .post-text__media {
    border-radius: 0;
  }
}

/* ─── Video posts ────────────────────────────── */

.post-video__media {
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--color-border-strong);
  background-color: var(--color-bg);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.4);
}

.post-video__video {
  width: 100%;
  height: 320px;
  background-color: var(--color-bg);
  display: block;
}

@media (max-width: 768px) {
  .post-video__media {
    border-radius: 0;
  }

  .post-video__video {
    height: 240px;
  }
}

/* ─── Article view ───────────────────────────── */

.article {
  padding-top: var(--spacing-xl);
  padding-bottom: var(--spacing-2xl);
}

.article__back {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 7px 12px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--color-border-subtle);
  background-color: rgba(83, 112, 114, 0.12);
  cursor: pointer;
  color: var(--color-text-muted);
  transition: background-color var(--transition-fast), transform var(--transition-fast),
    box-shadow var(--transition-fast), border-color var(--transition-fast);
}

.article__back:hover {
  background-color: rgba(83, 112, 114, 0.22);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
  transform: translateY(-1px);
  color: var(--color-text-soft);
}

.article__back:active {
  transform: translateY(0);
  box-shadow: none;
}

.article__meta {
  margin-top: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--spacing-md);
  font-size: 14px;
  color: var(--color-text-muted);
}

.article__title {
  font-size: 30px;
  font-weight: 600;
  letter-spacing: -0.04em;
  margin: 0 0 var(--spacing-md);
  color: var(--color-text-main);
}

.article__content {
  font-size: 16px;
  line-height: 1.75;
  color: var(--color-text-soft);
  max-width: 720px;
}

.article__content p {
  margin: 0 0 1.1em;
}

@media (max-width: 768px) {
  .article {
    padding-top: var(--spacing-lg);
  }

  .article__title {
    font-size: 22px;
  }

  .article__content {
    font-size: 15px;
  }
}

/* ─── Animations ─────────────────────────────── */

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}