:root {
  --cream: #fff7ec;
  --paper: #fffdf9;
  --forest: #3f6b4f;
  --forest-light: #8fb89a;
  --forest-dark: #2e4f3a;
  --coral: #ff8c69;
  --gold: #f2b134;
  --ink: #4a3b2a;
  --ink-soft: #80705c;

  --depth-1: 0 1px 2px rgba(74, 59, 42, 0.06);
  --depth-2: 0 4px 10px rgba(74, 59, 42, 0.08);
  --depth-3: 0 16px 32px rgba(74, 59, 42, 0.12);
  --shadow-card: var(--depth-1), var(--depth-2), var(--depth-3);

  --scroll: 0;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: "Nunito", system-ui, sans-serif;
  background: var(--cream);
  color: var(--ink);
  line-height: 1.5;
}

a {
  color: var(--forest);
}

/* ---------- Hero ---------- */

.hero {
  position: relative;
  height: 100vh;
  overflow: hidden;
  background: linear-gradient(180deg, #fcdfb0 0%, #fbeed2 45%, var(--forest-dark) 100%);
  -webkit-user-select: none;
  user-select: none;
}

/* Plain, static gradient band — no JS, no scroll-driven opacity. Scrolling
   past it is itself the smooth hill-to-page transition. */
.hero-transition {
  height: 300px;
  background: linear-gradient(180deg, var(--forest-dark), var(--cream));
}

.hero__sky {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 18% 15%, rgba(255, 255, 255, 0.85), transparent 45%),
    radial-gradient(circle at 80% 8%, rgba(255, 255, 255, 0.5), transparent 40%);
  transform: translateY(calc(var(--scroll) * 0.1px));
}

.cloud {
  position: absolute;
  z-index: 1;
  pointer-events: none;
  transform: translateY(calc(var(--scroll) * 0.08px));
}

.cloud__shape {
  display: block;
  width: 100%;
  height: auto;
  animation: cloud-float var(--cloud-duration, 16s) ease-in-out infinite;
  animation-delay: var(--cloud-delay, 0s);
}

.hero__sun-wrap {
  position: absolute;
  z-index: 1;
  top: 8%;
  left: 50%;
  width: clamp(90px, 16vw, 150px);
  height: clamp(90px, 16vw, 150px);
  transform: translate(-50%, calc(var(--scroll) * 0.25px));
  cursor: pointer;
}

.hero__sun-wrap.is-bopped {
  animation: sun-bop 0.3s ease;
}

.hero__rays {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 260%;
  height: 260%;
  transform: translate(-50%, -50%) rotate(0deg);
  transform-origin: center;
  animation: ray-rotate 50s linear infinite, ray-pulse 3.5s ease-in-out infinite;
}

.hero__sun {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: block;
  filter: drop-shadow(0 0 36px rgba(242, 177, 52, 0.55));
  animation: sun-bob 6s ease-in-out infinite;
}

.hero__hills {
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 100%;
  display: block;
}

.hero__hills--back {
  height: 55%;
  filter: drop-shadow(0 -14px 18px rgba(46, 79, 58, 0.12));
  transform: translateY(calc(var(--scroll) * 0.18px));
}

.hero__hills--front {
  height: 45%;
  filter: drop-shadow(0 -16px 24px rgba(46, 79, 58, 0.22));
  transform: translateY(calc(var(--scroll) * 0.32px));
}

.hero__content {
  position: relative;
  z-index: 2;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding-bottom: 18%;
  pointer-events: none;
}

.hero__name {
  font-family: "Baloo 2", system-ui, sans-serif;
  font-weight: 800;
  font-size: clamp(2.75rem, 9vw, 6rem);
  color: var(--forest-dark);
  margin: 0;
  perspective: 600px;
}

.hero__name .letter {
  display: inline-block;
  text-shadow: 0 2px 0 rgba(255, 255, 255, 0.6), 0 10px 24px rgba(63, 107, 79, 0.25);
  transform: translate(calc(var(--scroll) * var(--tx) * 1px), calc(var(--scroll) * var(--ty) * 1px))
    rotate(calc(var(--scroll) * var(--rot) * 1deg));
  opacity: calc(1 - var(--scroll) / 260);
}

.hero__name .letter__inner {
  display: inline-block;
  animation-name: letter-drop;
  animation-duration: 0.8s;
  animation-timing-function: cubic-bezier(0.34, 1.56, 0.64, 1);
  animation-fill-mode: backwards;
  animation-delay: calc(var(--i) * 0.05s);
}

.hero__tagline {
  font-size: clamp(1rem, 2.4vw, 1.4rem);
  color: var(--ink-soft);
  margin-top: 0.5rem;
  transform: translateY(calc(var(--scroll) * 0.4px));
  opacity: calc(1 - var(--scroll) / 200);
}

.hero__scroll-hint {
  position: absolute;
  z-index: 2;
  bottom: 6%;
  left: 50%;
  transform: translateX(-50%);
  margin: 0;
  font-size: 0.8rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-soft);
  opacity: calc(1 - var(--scroll) / 60);
  animation: hint-bounce 2s ease-in-out infinite;
}

@keyframes letter-drop {
  from {
    transform: translateY(-46px) rotate(-10deg);
    opacity: 0;
  }
  to {
    transform: translateY(0) rotate(0deg);
    opacity: 1;
  }
}

@keyframes sun-bob {
  0%,
  100% {
    margin-top: 0;
  }
  50% {
    margin-top: 10px;
  }
}

.flower {
  transform-box: fill-box;
  transform-origin: center;
  animation: flower-spin var(--flower-duration, 6s) linear infinite;
  animation-delay: var(--flower-delay, 0s);
}

@keyframes flower-spin {
  to {
    transform: rotate(calc(360deg * var(--flower-dir, 1)));
  }
}

@keyframes sun-bop {
  0%,
  100% {
    transform: translate(-50%, calc(var(--scroll) * 0.25px)) scale(1);
  }
  50% {
    transform: translate(-50%, calc(var(--scroll) * 0.25px)) scale(1.15);
  }
}

@keyframes cloud-float {
  0%,
  100% {
    transform: translate(0, 0);
  }
  50% {
    transform: translate(22px, -8px);
  }
}

@keyframes ray-rotate {
  to {
    transform: translate(-50%, -50%) rotate(360deg);
  }
}

@keyframes ray-pulse {
  0%,
  100% {
    opacity: 0.35;
  }
  50% {
    opacity: 0.7;
  }
}

@keyframes hint-bounce {
  0%,
  100% {
    transform: translate(-50%, 0);
  }
  50% {
    transform: translate(-50%, 6px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .hero__sun,
  .hero__name .letter__inner,
  .hero__scroll-hint,
  .cloud__shape,
  .hero__rays,
  .hero__sun-wrap.is-bopped,
  .flower {
    animation: none !important;
  }

  .hero__name .letter,
  .hero__hills,
  .hero__sky,
  .hero__sun-wrap,
  .hero__tagline,
  .cloud {
    transform: none !important;
  }

  .hero__rays {
    transform: translate(-50%, -50%) !important;
  }
}

/* ---------- Topbar ---------- */

.site-topbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  padding: 0.85rem 1.5rem;
  background: var(--paper);
  box-shadow: var(--shadow-card);
  transform: translateY(-100%);
  opacity: 0;
  transition: transform 0.35s ease, opacity 0.35s ease;
}

.site-topbar.is-visible {
  transform: translateY(0);
  opacity: 1;
}

.site-topbar__name {
  font-family: "Baloo 2", system-ui, sans-serif;
  font-weight: 800;
  font-size: 1.3rem;
  color: var(--forest-dark);
  text-align: left;
}

/* ---------- Feed ---------- */

.feed {
  max-width: 720px;
  margin: 0 auto;
  padding: 3rem 1.25rem 5rem;
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}

.feed-empty {
  text-align: center;
  color: var(--ink-soft);
  font-size: 1.1rem;
}

.post-card {
  background: var(--paper);
  border-radius: 28px;
  box-shadow: var(--shadow-card);
  overflow: hidden;
  transition: transform 0.2s ease;
}

.post-card:hover {
  transform: translateY(-4px);
}

.post-card__media {
  display: block;
  width: 100%;
  max-height: 80vh;
  object-fit: cover;
  background: #000;
}

.post-card__body {
  padding: 1.25rem 1.5rem 1.5rem;
}

.post-card__date {
  display: block;
  font-size: 0.85rem;
  color: var(--ink-soft);
  margin-bottom: 0.4rem;
}

.post-card__caption {
  margin: 0;
  font-size: 1.05rem;
}

.post-card--text .post-card__body {
  padding: 1.75rem;
}

/* ---------- Admin ---------- */

.admin {
  max-width: 480px;
  margin: 4rem auto;
  padding: 2.5rem;
  background: var(--paper);
  border-radius: 28px;
  box-shadow: var(--shadow-card);
}

.admin__title {
  font-family: "Baloo 2", system-ui, sans-serif;
  color: var(--forest-dark);
  margin-top: 0;
}

.admin-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.admin-form__types {
  display: flex;
  gap: 1.25rem;
  font-weight: 600;
}

.admin-form input[type="text"],
.admin-form input[type="password"],
.admin-form textarea {
  font: inherit;
  padding: 0.75rem 1rem;
  border-radius: 14px;
  border: 1px solid #e4d9c7;
  background: var(--cream);
}

.admin-form textarea {
  min-height: 6rem;
  resize: vertical;
}

.admin-form button {
  font: inherit;
  font-weight: 700;
  padding: 0.85rem 1.25rem;
  border: none;
  border-radius: 16px;
  background: var(--coral);
  color: white;
  cursor: pointer;
  box-shadow: var(--depth-2);
}

.admin-form button:hover {
  background: var(--gold);
}

.admin-form__error {
  color: #c0392b;
  font-size: 0.9rem;
  margin: 0;
}

.admin-manage {
  max-width: 480px;
  margin: 0 auto 4rem;
  padding: 2.5rem;
  background: var(--paper);
  border-radius: 28px;
  box-shadow: var(--shadow-card);
}

.admin-manage__title {
  font-family: "Baloo 2", system-ui, sans-serif;
  color: var(--forest-dark);
  margin-top: 0;
}

.admin-manage__empty {
  color: var(--ink-soft);
}

.admin-manage__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.admin-manage__item {
  display: grid;
  grid-template-columns: 56px 1fr auto;
  gap: 0.85rem;
  align-items: start;
}

.admin-manage__thumb {
  width: 56px;
  height: 56px;
  border-radius: 12px;
  object-fit: cover;
  background: var(--cream);
}

.admin-manage__thumb--placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
}

.admin-manage__meta {
  min-width: 0;
}

.admin-manage__date {
  display: block;
  font-size: 0.8rem;
  color: var(--ink-soft);
  margin-bottom: 0.2rem;
}

.admin-manage__caption {
  margin: 0;
  font-size: 0.95rem;
  word-break: break-word;
}

.admin-manage__edit-input {
  width: 100%;
  font: inherit;
  font-size: 0.95rem;
  padding: 0.5rem 0.65rem;
  border-radius: 10px;
  border: 1px solid #e4d9c7;
  background: var(--cream);
  resize: vertical;
  min-height: 3.5rem;
}

.admin-manage__actions {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.admin-manage__actions button {
  font: inherit;
  font-size: 0.85rem;
  font-weight: 700;
  padding: 0.4rem 0.7rem;
  border: none;
  border-radius: 10px;
  cursor: pointer;
}

.admin-manage__edit-btn,
.admin-manage__save-btn {
  background: var(--forest-light);
  color: var(--forest-dark);
}

.admin-manage__delete-btn {
  background: var(--coral);
  color: white;
}

@media (max-width: 480px) {
  .admin,
  .admin-manage {
    margin: 2rem 1rem;
    padding: 1.75rem;
  }

  .admin-manage__item {
    grid-template-columns: 48px 1fr;
  }

  .admin-manage__actions {
    grid-column: 1 / -1;
    flex-direction: row;
  }
}