* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --text: #f8f3ea;
  --text-soft: rgba(248, 243, 234, 0.92);
  --button-bg: rgba(74, 54, 38, 0.34);
  --button-border: rgba(248, 243, 234, 0.72);
  --button-hover: rgba(107, 79, 54, 0.5);
  --shadow: rgba(0, 0, 0, 0.4);
}

html,
body {
  min-height: 100%;
}

body {
  min-height: 100vh;
  font-family: "Source Sans 3", "Helvetica Neue", Arial, sans-serif;
  color: var(--text);
}

.home-page {
  position: relative;
  min-height: 100vh;
  background-image:
    linear-gradient(rgba(22, 18, 14, 0.18), rgba(22, 18, 14, 0.18)),
    url("image/home-page.jpg");
  background-size: cover;
  background-position: center 45%;
  background-repeat: no-repeat;
  overflow: hidden;
}

.background-overlay {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at top, rgba(209, 176, 131, 0.12), transparent 40%),
    linear-gradient(to bottom, rgba(17, 14, 10, 0.08), rgba(17, 14, 10, 0.34));
}

.hero {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 2rem;
}

.hero-content {
  width: 100%;
  max-width: 780px;
  text-align: center;
  transform: translateY(11rem);
}


.site-title {
  font-family: "Cormorant Garamond", Georgia, serif;
  font-size: clamp(3.2rem, 7vw, 5.8rem);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 1.4rem;
  color: var(--text);
  text-shadow: 0 6px 24px var(--shadow);
  white-space: nowrap;
}

.home-nav {
  display: grid;
  grid-template-columns: repeat(2, minmax(160px, 220px));
  gap: 1rem;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.home-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 58px;
  padding: 0.95rem 1.25rem;
  border: 1px solid var(--button-border);
  border-radius: 999px;
  background: var(--button-bg);
  color: var(--text);
  text-decoration: none;
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  backdrop-filter: blur(6px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.14);
  transition: background-color 0.25s ease, transform 0.25s ease, border-color 0.25s ease;
}

.home-button:hover,
.home-button:focus {
  background: var(--button-hover);
  border-color: rgba(248, 243, 234, 0.95);
  transform: translateY(-2px);
}

.home-button:focus {
  outline: 2px solid rgba(248, 243, 234, 0.95);
  outline-offset: 3px;
}

.tagline {
  max-width: 660px;
  margin: 0 auto;
  font-size: 1.1rem;
  line-height: 1.75;
  color: var(--text-soft);
  text-shadow: 0 3px 18px rgba(0, 0, 0, 0.28);
  text-align: center;
}

@media (max-width: 640px) {
  .hero {
    padding: 1.5rem;
  }

  .site-title {
    font-size: 2.7rem;
    margin-bottom: 1.2rem;
    letter-spacing: 0.06em;
  }

  .home-nav {
    grid-template-columns: 1fr;
  }

  .home-button {
    width: 100%;
  }

  .tagline {
    font-size: 1rem;
    line-height: 1.65;
  }
}

.adventures-page {
  position: relative;
  min-height: 100vh;
  background-image:
    linear-gradient(rgba(22, 18, 14, 0.24), rgba(22, 18, 14, 0.24)),
    url("image/adventures-page.jpg");
  background-size: cover;
  background-position: center 99%;
  background-repeat: no-repeat;
  overflow: hidden;
}

.adventures-hero {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 6rem 2rem;
}

.adventures-content {
  transform: translateY(6rem);
}

.adventures-content {
  width: 100%;
  max-width: 980px;
  text-align: center;
}

.page-kicker {
  font-size: 0.95rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(248, 243, 234, 0.8);
  margin-bottom: 0.75rem;
}

.page-title {
  font-family: "Cormorant Garamond", Georgia, serif;
  font-size: clamp(3rem, 7vw, 5.5rem);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 1rem;
  color: var(--text);
  text-shadow: 0 6px 24px var(--shadow);
}

.page-intro {
  max-width: 700px;
  margin: 0 auto 2.5rem;
  font-size: 1.08rem;
  line-height: 1.75;
  color: var(--text-soft);
  text-shadow: 0 3px 18px rgba(0, 0, 0, 0.28);
}

.adventures-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(260px, 1fr));
  gap: 1.25rem;
}

.adventure-card {
  display: block;
  text-align: left;
  padding: 1.75rem;
  border-radius: 24px;
  text-decoration: none;
  color: var(--text);
  background: rgba(56, 42, 30, 0.42);
  border: 1px solid rgba(248, 243, 234, 0.16);
  backdrop-filter: blur(6px);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.18);
  transition: transform 0.25s ease, background-color 0.25s ease, border-color 0.25s ease;
}

.adventure-card:hover,
.adventure-card:focus {
  transform: translateY(-4px);
  background: rgba(76, 56, 39, 0.56);
  border-color: rgba(248, 243, 234, 0.32);
}

.card-label {
  display: inline-block;
  margin-bottom: 0.75rem;
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(248, 243, 234, 0.72);
}

.adventure-card h2 {
  font-family: "Cormorant Garamond", Georgia, serif;
  font-size: 2rem;
  font-weight: 600;
  margin-bottom: 0.65rem;
}

.adventure-card p {
  font-size: 1rem;
  line-height: 1.65;
  color: var(--text-soft);
}

.page-link-row {
  margin-top: 2rem;
}

.text-link {
  color: var(--text);
  text-decoration: none;
  font-weight: 600;
  letter-spacing: 0.04em;
  border-bottom: 1px solid rgba(248, 243, 234, 0.55);
  padding-bottom: 0.2rem;
}

.text-link:hover,
.text-link:focus {
  border-bottom-color: rgba(248, 243, 234, 0.95);
}

@media (max-width: 760px) {
  .adventures-hero {
    padding: 2rem 1.5rem;
  }

  .adventures-grid {
    grid-template-columns: 1fr;
  }

  .adventure-card {
    padding: 1.4rem;
  }

  .page-intro {
    margin-bottom: 2rem;
  }
}

.trip-reports-page {
  position: relative;
  min-height: 100vh;
  background-image:
    linear-gradient(rgba(22, 18, 14, 0.18), rgba(22, 18, 14, 0.18)),
    url("image/trip-reports.jpeg");
  background-size: cover;
  background-position: center 35%;
  background-repeat: no-repeat;
  overflow: hidden;
}

.trip-reports-shell {
  position: relative;
  z-index: 1;
  max-width: 1120px;
  margin: 0 auto;
  padding: 5rem 2rem;
}

.trip-reports-header {
  text-align: center;
  margin-bottom: 2rem;
}

.trip-panel {
  background: rgba(255, 250, 242, 0.94);
  color: #1f2328;
  border: 1px solid rgba(139, 110, 78, 0.18);
  border-radius: 28px;
  padding: 1.5rem;
  box-shadow: 0 20px 45px rgba(18, 14, 10, 0.18);
  backdrop-filter: blur(8px);
}

.trip-tools {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-bottom: 0.6rem;
}

.trip-search-input {
  flex: 1 1 280px;
  min-width: 220px;
  padding: 0.95rem 1rem;
  border: 1px solid rgba(139, 110, 78, 0.28);
  border-radius: 14px;
  background: #fffdf9;
  color: #1f2328;
  font: inherit;
}

.trip-search-input:focus {
  outline: 2px solid rgba(122, 83, 47, 0.28);
  border-color: rgba(122, 83, 47, 0.48);
}

.trip-action-button {
  min-height: 52px;
  padding: 0.9rem 1.15rem;
  border: 1px solid rgba(122, 83, 47, 0.22);
  border-radius: 999px;
  background: #7a532f;
  color: #fff8ef;
  font: inherit;
  font-weight: 600;
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: transform 0.2s ease, background-color 0.2s ease, border-color 0.2s ease;
}

.trip-action-button:hover,
.trip-action-button:focus {
  transform: translateY(-1px);
  background: #8a613b;
}

.trip-action-button-secondary {
  background: #efe3d2;
  color: #4c3626;
}

.trip-action-button-secondary:hover,
.trip-action-button-secondary:focus {
  background: #e8d8c3;
}

.trip-search-note {
  color: #5f625f;
  font-size: 0.94rem;
  margin-bottom: 1rem;
}

.trip-list {
  display: grid;
  gap: 0.9rem;
}

.trip-item {
  border: 1px solid rgba(139, 110, 78, 0.22);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.92);
  overflow: hidden;
}

.trip-summary {
  list-style: none;
  cursor: pointer;
  padding: 1rem 1.15rem;
  background: rgba(255, 252, 247, 0.96);
}

.trip-summary::-webkit-details-marker {
  display: none;
}

.trip-summary-title-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
}

.trip-summary-title {
  font-family: "Cormorant Garamond", Georgia, serif;
  font-size: 2rem;
  font-weight: 600;
  color: #3f2d1f;
}

.trip-summary-hint {
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #8a6d52;
}

.trip-item[open] .trip-summary {
  border-bottom: 1px solid rgba(139, 110, 78, 0.16);
}

.trip-meta {
  margin-top: 0.45rem;
  color: #64625d;
  font-size: 0.95rem;
  line-height: 1.5;
}

.trip-content {
  padding: 1rem 1.15rem 1.2rem;
}

.trip-photos {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.trip-photos img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  border-radius: 14px;
  border: 1px solid rgba(139, 110, 78, 0.14);
}

.trip-body-title {
  font-weight: 700;
  color: #3f2d1f;
  margin-bottom: 0.75rem;
  font-size: 1.05rem;
}

.trip-body {
  color: #2b2d2f;
  line-height: 1.75;
  white-space: pre-wrap;
}

.trip-body + .trip-body {
  margin-top: 0.9rem;
}

@media (max-width: 900px) {
  .trip-photos {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .trip-reports-shell {
    padding: 2rem 1rem;
  }

  .trip-panel {
    padding: 1rem;
    border-radius: 22px;
  }

  .trip-tools {
    display: grid;
    grid-template-columns: 1fr;
  }

  .trip-search-input,
  .trip-action-button {
    width: 100%;
    min-height: 50px;
    font-size: 16px;
  }

  .trip-summary {
    padding: 0.95rem 1rem;
  }

  .trip-summary-title-row {
    display: block;
  }

  .trip-summary-title {
    font-size: 1.65rem;
  }

  .trip-summary-hint {
    display: block;
    margin-top: 0.35rem;
  }

  .trip-content {
    padding: 1rem;
  }

  .trip-photos {
    grid-template-columns: 1fr;
  }

  .trip-photos img {
    height: 190px;
  }
}

.todos-page {
  position: relative;
  min-height: 100vh;
  background-image:
    linear-gradient(rgba(22, 18, 14, 0.18), rgba(22, 18, 14, 0.18)),
    url("image/todos.jpg");
  background-size: cover;
  background-position: center 43%;
  background-repeat: no-repeat;
  overflow: hidden;
}

.todos-shell {
  position: relative;
  z-index: 1;
  max-width: 1120px;
  margin: 0 auto;
  padding: 4rem 2rem;
}

.todos-header {
  text-align: center;
  margin-bottom: 2rem;
}

.todos-panel {
  background: rgba(255, 250, 242, 0.94);
  color: #1f2328;
  border: 1px solid rgba(139, 110, 78, 0.18);
  border-radius: 28px;
  padding: 1.5rem;
  box-shadow: 0 20px 45px rgba(18, 14, 10, 0.18);
  backdrop-filter: blur(8px);
}

.todo-region-list {
  display: grid;
  gap: 0.9rem;
}

.todo-region {
  border: 1px solid rgba(139, 110, 78, 0.2);
  border-radius: 18px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.92);
}

.todo-region-summary {
  list-style: none;
  cursor: pointer;
  padding: 1rem 1.15rem;
  background: linear-gradient(90deg, rgba(255, 250, 241, 0.98), rgba(255, 255, 255, 0.98));
  color: #3f2d1f;
  font-family: "Cormorant Garamond", Georgia, serif;
  font-size: 2rem;
  font-weight: 600;
  letter-spacing: 0.03em;
}

.todo-region-summary::-webkit-details-marker {
  display: none;
}

.todo-region[open] .todo-region-summary {
  border-bottom: 1px solid rgba(139, 110, 78, 0.16);
  color: #5b7246;
}

.todo-region-body {
  padding: 1rem 1.15rem 1.2rem;
}

.todo-region-body h3 {
  font-size: 1rem;
  font-weight: 700;
  color: #3f2d1f;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin: 1rem 0 0.55rem;
}

.todo-region-body h3:first-child {
  margin-top: 0;
}

.todo-objectives {
  margin: 0 0 0.5rem 1.2rem;
  padding: 0;
  color: #2c2d2f;
}

.todo-objectives li {
  margin: 0.35rem 0;
  line-height: 1.55;
}

@media (max-width: 640px) {
  .todos-shell {
    padding: 2rem 1rem;
  }

  .todos-panel {
    padding: 1rem;
    border-radius: 22px;
  }

  .todo-region-summary {
    padding: 0.95rem 1rem;
    font-size: 1.65rem;
  }

  .todo-region-body {
    padding: 1rem;
  }

  .todo-objectives li {
    font-size: 0.97rem;
  }
}

.back-link {
  position: absolute;
  top: 1.5rem;
  left: 1.5rem;
  z-index: 2;
  color: var(--text);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  background: rgba(56, 42, 30, 0.32);
  border: 1px solid rgba(248, 243, 234, 0.22);
  border-radius: 999px;
  padding: 0.65rem 0.95rem;
  backdrop-filter: blur(6px);
  transition: background-color 0.2s ease, transform 0.2s ease;
}

.back-link:hover,
.back-link:focus {
  background: rgba(76, 56, 39, 0.5);
  transform: translateY(-1px);
}

@media (max-width: 640px) {
  .back-link {
    top: 1rem;
    left: 1rem;
    padding: 0.55rem 0.85rem;
    font-size: 0.9rem;
  }
}

.contact-page {
  position: relative;
  min-height: 100vh;
  background-image:
    linear-gradient(rgba(22, 18, 14, 0.2), rgba(22, 18, 14, 0.2)),
    url("image/contact.jpeg");
  background-size: cover;
  background-position: center 40%;
  background-repeat: no-repeat;
  overflow: hidden;
}

.contact-shell {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 3rem 2rem;
}

.contact-panel {
  width: 100%;
  max-width: 920px;
  padding: 2rem;
  border-radius: 28px;
  background: rgba(255, 250, 242, 0.92);
  color: #1f2328;
  border: 1px solid rgba(139, 110, 78, 0.18);
  box-shadow: 0 20px 45px rgba(18, 14, 10, 0.18);
  backdrop-filter: blur(8px);
  text-align: center;
}

.contact-panel .page-title {
  color: #3f2d1f;
  text-shadow: none;
}

.contact-panel .page-intro {
  color: #5f625f;
  max-width: 620px;
  margin: 0 auto 2rem;
  text-shadow: none;
}

.contact-links {
  display: grid;
  grid-template-columns: repeat(3, minmax(180px, 1fr));
  gap: 1rem;
  margin-bottom: 2rem;
}

.contact-card {
  display: block;
  padding: 1.15rem 1rem;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(139, 110, 78, 0.18);
  color: #3f2d1f;
  text-decoration: none;
  transition: transform 0.2s ease, background-color 0.2s ease, border-color 0.2s ease;
}

.contact-card:hover,
.contact-card:focus {
  transform: translateY(-2px);
  background: rgba(255, 248, 238, 0.98);
  border-color: rgba(139, 110, 78, 0.32);
}

.contact-card h2 {
  font-family: "Cormorant Garamond", Georgia, serif;
  font-size: 2rem;
  font-weight: 600;
  margin-bottom: 0.35rem;
}

.contact-card p {
  color: #6a625a;
  font-size: 0.98rem;
  line-height: 1.55;
}

.contact-email {
  margin-top: 0.5rem;
}

.contact-email-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 56px;
  padding: 0.95rem 1.4rem;
  border-radius: 999px;
  background: #7a532f;
  color: #fff8ef;
  text-decoration: none;
  font-weight: 600;
  letter-spacing: 0.04em;
  transition: transform 0.2s ease, background-color 0.2s ease;
}

.contact-email-button:hover,
.contact-email-button:focus {
  transform: translateY(-2px);
  background: #8a613b;
}

.contact-email-note {
  margin-top: 0.85rem;
  color: #6a625a;
  font-size: 0.94rem;
  line-height: 1.5;
}

@media (max-width: 760px) {
  .contact-links {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .contact-shell {
    padding: 2rem 1rem;
  }

  .contact-panel {
    padding: 1.25rem;
    border-radius: 22px;
  }

  .contact-card h2 {
    font-size: 1.7rem;
  }
}