/* =========================================================
   Oregon.co.jp — site.css
   森・雨・海岸・本屋・ヒッピー精神のオレゴン案内
   ========================================================= */

:root {
  --bg: #f4efe5;
  --bg-soft: #fbf7ef;
  --paper: #fffaf1;
  --ink: #1d261f;
  --muted: #667064;
  --forest: #234331;
  --forest-deep: #14271d;
  --moss: #6f865d;
  --fern: #8aa170;
  --rain: #d9e2dd;
  --mist: #edf1ed;
  --ocean: #446f75;
  --sky: #b9c9c5;
  --clay: #b86f45;
  --sun: #d8a84f;
  --wine: #7d3f48;
  --line: rgba(35, 67, 49, 0.18);
  --shadow: 0 24px 70px rgba(20, 39, 29, 0.16);
  --shadow-soft: 0 14px 40px rgba(20, 39, 29, 0.10);

  --serif: "Hiragino Mincho ProN", "Yu Mincho", "YuMincho", "Noto Serif JP", serif;
  --sans: "Hiragino Kaku Gothic ProN", "Yu Gothic", "YuGothic", "Noto Sans JP", system-ui, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at 12% 4%, rgba(138, 161, 112, 0.20), transparent 34%),
    radial-gradient(circle at 88% 10%, rgba(68, 111, 117, 0.18), transparent 34%),
    linear-gradient(180deg, var(--bg-soft), var(--bg));
  color: var(--ink);
  font-family: var(--sans);
  line-height: 1.9;
  letter-spacing: 0.025em;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.18;
  z-index: -1;
  background-image:
    linear-gradient(rgba(35, 67, 49, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(35, 67, 49, 0.035) 1px, transparent 1px);
  background-size: 44px 44px;
}

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

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

a:hover {
  color: var(--clay);
}

p {
  margin: 0 0 1.2em;
}

strong,
b {
  color: #111;
  font-weight: 800;
}

.wrapper,
.container {
  width: min(1180px, calc(100% - 36px));
  margin-inline: auto;
}

/* =========================================================
   Header / Navigation
   ========================================================= */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(244, 239, 229, 0.88);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--line);
}

.nav,
.site-nav {
  width: min(1180px, calc(100% - 36px));
  margin-inline: auto;
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.logo,
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--serif);
  font-size: clamp(1.35rem, 2vw, 2rem);
  font-weight: 800;
  letter-spacing: 0.04em;
  color: var(--forest-deep);
}

.logo-mark {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background:
    radial-gradient(circle at 32% 30%, var(--sun), transparent 24%),
    linear-gradient(135deg, var(--forest), var(--ocean));
  box-shadow: 0 10px 24px rgba(20, 39, 29, 0.18);
}

.nav-links,
.menu {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.nav-links a,
.menu a {
  padding: 10px 13px;
  border-radius: 999px;
  color: var(--forest-deep);
  font-size: 0.92rem;
  font-weight: 700;
  line-height: 1.2;
}

.nav-links a:hover,
.menu a:hover,
.nav-links a[aria-current="page"],
.menu a[aria-current="page"] {
  background: var(--forest);
  color: #fffaf1;
}

/* =========================================================
   Hero
   ========================================================= */

.hero {
  position: relative;
  min-height: 76vh;
  display: grid;
  align-items: end;
  overflow: hidden;
  color: #fffaf1;
  background: var(--forest-deep);
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(20, 39, 29, 0.88), rgba(20, 39, 29, 0.52) 45%, rgba(20, 39, 29, 0.20)),
    linear-gradient(0deg, rgba(20, 39, 29, 0.86), transparent 58%);
  z-index: 1;
}

.hero img,
.hero-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-content {
  position: relative;
  z-index: 2;
  width: min(1180px, calc(100% - 36px));
  margin-inline: auto;
  padding: 130px 0 76px;
}

.kicker,
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 22px;
  padding: 8px 14px;
  border: 1px solid rgba(255, 250, 241, 0.35);
  border-radius: 999px;
  background: rgba(255, 250, 241, 0.12);
  color: #fffaf1;
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.kicker::before,
.eyebrow::before {
  content: "";
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--sun);
}

.hero h1 {
  max-width: 920px;
  margin: 0 0 24px;
  font-family: var(--serif);
  font-size: clamp(2.7rem, 7vw, 6.8rem);
  line-height: 1.02;
  letter-spacing: 0.02em;
  text-wrap: balance;
}

.hero p {
  max-width: 760px;
  margin: 0 0 32px;
  color: rgba(255, 250, 241, 0.92);
  font-size: clamp(1.02rem, 1.5vw, 1.24rem);
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

/* =========================================================
   Buttons
   ========================================================= */

.btn,
.button,
.cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 12px 20px;
  border-radius: 999px;
  border: 1px solid var(--forest);
  background: var(--forest);
  color: #fffaf1;
  font-weight: 800;
  box-shadow: var(--shadow-soft);
}

.btn:hover,
.button:hover,
.cta:hover {
  transform: translateY(-1px);
  background: var(--clay);
  border-color: var(--clay);
  color: #fffaf1;
}

.btn.secondary,
.button.secondary,
.cta.secondary {
  background: rgba(255, 250, 241, 0.16);
  border-color: rgba(255, 250, 241, 0.45);
  color: #fffaf1;
}

.btn.light {
  background: var(--paper);
  color: var(--forest);
  border-color: var(--line);
}

/* =========================================================
   Sections
   ========================================================= */

.section {
  padding: 86px 0;
}

.section-tight {
  padding: 56px 0;
}

.section-title {
  max-width: 840px;
  margin-bottom: 34px;
}

.section-title .kicker,
.section-title .eyebrow {
  color: var(--forest);
  background: rgba(111, 134, 93, 0.14);
  border-color: var(--line);
}

.section-title h2 {
  margin: 0 0 14px;
  font-family: var(--serif);
  font-size: clamp(2rem, 4.5vw, 4rem);
  line-height: 1.12;
  color: var(--forest-deep);
  text-wrap: balance;
}

.section-title p {
  color: var(--muted);
  font-size: 1.04rem;
}

/* =========================================================
   Magazine Grids / Cards
   ========================================================= */

.grid {
  display: grid;
  gap: 24px;
}

.grid-2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.grid-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.grid-4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.card,
.feature-card,
.place-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 28px;
  background: rgba(255, 250, 241, 0.78);
  box-shadow: var(--shadow-soft);
}

.card:hover,
.feature-card:hover,
.place-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow);
}

.card img,
.feature-card img,
.place-card img {
  width: 100%;
  height: 260px;
  object-fit: cover;
}

.card-body,
.feature-card-body,
.place-card-body {
  padding: 24px;
}

.card h3,
.feature-card h3,
.place-card h3 {
  margin: 0 0 10px;
  font-family: var(--serif);
  font-size: clamp(1.25rem, 2vw, 1.75rem);
  line-height: 1.25;
  color: var(--forest-deep);
}

.card p,
.feature-card p,
.place-card p {
  color: var(--muted);
  font-size: 0.98rem;
}

.card .meta,
.meta {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
  color: var(--clay);
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

/* =========================================================
   Big Feature Layout
   ========================================================= */

.feature-lead {
  display: grid;
  grid-template-columns: 1.04fr 0.96fr;
  gap: 40px;
  align-items: center;
  padding: 34px;
  border-radius: 36px;
  background:
    linear-gradient(135deg, rgba(255, 250, 241, 0.94), rgba(237, 241, 237, 0.82));
  border: 1px solid var(--line);
  box-shadow: var(--shadow-soft);
}

.feature-lead img {
  width: 100%;
  min-height: 480px;
  object-fit: cover;
  border-radius: 28px;
  box-shadow: var(--shadow-soft);
}

.feature-lead h2 {
  margin: 0 0 18px;
  font-family: var(--serif);
  font-size: clamp(2.1rem, 4.6vw, 4.7rem);
  line-height: 1.06;
  color: var(--forest-deep);
}

.feature-lead p {
  color: var(--muted);
  font-size: 1.05rem;
}

/* =========================================================
   Article Pages
   ========================================================= */

.article-hero {
  padding: 90px 0 54px;
  background:
    radial-gradient(circle at 10% 10%, rgba(111, 134, 93, 0.20), transparent 32%),
    linear-gradient(180deg, var(--paper), var(--bg));
  border-bottom: 1px solid var(--line);
}

.article-hero-inner {
  width: min(980px, calc(100% - 36px));
  margin-inline: auto;
}

.article-hero h1 {
  margin: 0 0 18px;
  font-family: var(--serif);
  font-size: clamp(2.35rem, 6vw, 5.8rem);
  line-height: 1.05;
  color: var(--forest-deep);
  text-wrap: balance;
}

.article-hero p {
  max-width: 760px;
  color: var(--muted);
  font-size: clamp(1.02rem, 1.5vw, 1.22rem);
}

.article-image {
  width: min(1180px, calc(100% - 36px));
  margin: 0 auto 54px;
}

.article-image img {
  width: 100%;
  max-height: 720px;
  object-fit: cover;
  border-radius: 34px;
  box-shadow: var(--shadow);
}

.article,
.article-body {
  width: min(860px, calc(100% - 36px));
  margin-inline: auto;
  padding: 44px 0 88px;
  font-family: var(--serif);
  font-size: clamp(1.06rem, 1.4vw, 1.18rem);
  line-height: 2.08;
}

.article h2,
.article-body h2 {
  margin: 2.4em 0 0.7em;
  font-size: clamp(1.7rem, 3vw, 2.8rem);
  line-height: 1.25;
  color: var(--forest-deep);
}

.article h3,
.article-body h3 {
  margin: 2em 0 0.6em;
  font-size: clamp(1.3rem, 2vw, 1.8rem);
  color: var(--forest);
}

.article blockquote,
.article-body blockquote {
  margin: 42px 0;
  padding: 30px 34px;
  border-left: 6px solid var(--clay);
  border-radius: 0 24px 24px 0;
  background: rgba(255, 250, 241, 0.85);
  color: var(--forest-deep);
  font-size: 1.2rem;
  line-height: 1.85;
  box-shadow: var(--shadow-soft);
}

.article ul,
.article ol,
.article-body ul,
.article-body ol {
  padding-left: 1.35em;
}

.article li,
.article-body li {
  margin-bottom: 0.55em;
}

/* =========================================================
   Place Info / Real Places
   ========================================================= */

.place-list {
  display: grid;
  gap: 18px;
}

.place-info {
  padding: 22px 24px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: rgba(255, 250, 241, 0.86);
}

.place-info h3 {
  margin: 0 0 8px;
  font-family: var(--serif);
  color: var(--forest-deep);
}

.place-info p {
  margin: 0.25em 0;
  color: var(--muted);
}

.place-info a {
  color: var(--forest);
  font-weight: 800;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
}

/* =========================================================
   Bands / Callouts
   ========================================================= */

.band {
  padding: 48px;
  border-radius: 34px;
  background:
    linear-gradient(135deg, rgba(35, 67, 49, 0.96), rgba(68, 111, 117, 0.92));
  color: #fffaf1;
  box-shadow: var(--shadow);
}

.band h2,
.band h3 {
  margin: 0 0 14px;
  font-family: var(--serif);
  font-size: clamp(1.9rem, 4vw, 3.8rem);
  line-height: 1.15;
}

.band p {
  max-width: 820px;
  color: rgba(255, 250, 241, 0.86);
}

.soft-band {
  padding: 44px;
  border-radius: 34px;
  background:
    linear-gradient(135deg, rgba(237, 241, 237, 0.94), rgba(255, 250, 241, 0.96));
  border: 1px solid var(--line);
}

/* =========================================================
   Gallery
   ========================================================= */

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.gallery-item {
  position: relative;
  overflow: hidden;
  border-radius: 26px;
  background: var(--forest-deep);
  box-shadow: var(--shadow-soft);
}

.gallery-item img {
  width: 100%;
  height: 310px;
  object-fit: cover;
  transition: transform 0.5s ease, opacity 0.5s ease;
}

.gallery-item:hover img {
  transform: scale(1.045);
  opacity: 0.88;
}

.gallery-caption {
  position: absolute;
  inset: auto 0 0;
  padding: 22px;
  color: #fffaf1;
  background: linear-gradient(0deg, rgba(20, 39, 29, 0.88), transparent);
  font-weight: 800;
}

/* =========================================================
   Footer
   ========================================================= */

.site-footer {
  padding: 58px 0 46px;
  color: rgba(255, 250, 241, 0.86);
  background:
    radial-gradient(circle at 18% 0%, rgba(216, 168, 79, 0.18), transparent 30%),
    linear-gradient(180deg, var(--forest), var(--forest-deep));
}

.footer-inner {
  width: min(1180px, calc(100% - 36px));
  margin-inline: auto;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 36px;
}

.site-footer h2,
.site-footer h3 {
  margin: 0 0 12px;
  font-family: var(--serif);
  color: #fffaf1;
}

.site-footer a {
  color: #fffaf1;
  font-weight: 700;
}

.footer-links {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.footer-links a {
  padding: 7px 10px;
  border-radius: 999px;
  background: rgba(255, 250, 241, 0.10);
}

/* =========================================================
   Utilities
   ========================================================= */

.text-center {
  text-align: center;
}

.muted {
  color: var(--muted);
}

.rounded {
  border-radius: 28px;
}

.shadow {
  box-shadow: var(--shadow);
}

.paper {
  background: var(--paper);
}

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

.spacer {
  height: 52px;
}

/* =========================================================
   Responsive
   ========================================================= */

@media (max-width: 980px) {
  .nav,
  .site-nav {
    align-items: flex-start;
    flex-direction: column;
    padding: 16px 0;
  }

  .nav-links,
  .menu {
    justify-content: flex-start;
  }

  .feature-lead,
  .grid-2,
  .footer-inner {
    grid-template-columns: 1fr;
  }

  .grid-3,
  .grid-4,
  .gallery-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .feature-lead img {
    min-height: 360px;
  }
}

@media (max-width: 640px) {
  .wrapper,
  .container,
  .nav,
  .site-nav,
  .hero-content,
  .footer-inner,
  .article-hero-inner,
  .article,
  .article-body,
  .article-image {
    width: min(100% - 24px, 1180px);
  }

  .hero {
    min-height: 72vh;
  }

  .hero-content {
    padding: 92px 0 48px;
  }

  .nav-links a,
  .menu a {
    padding: 9px 10px;
    font-size: 0.82rem;
  }

  .section {
    padding: 58px 0;
  }

  .grid-3,
  .grid-4,
  .gallery-grid {
    grid-template-columns: 1fr;
  }

  .card img,
  .feature-card img,
  .place-card img,
  .gallery-item img {
    height: 235px;
  }

  .feature-lead,
  .band,
  .soft-band {
    padding: 24px;
    border-radius: 24px;
  }

  .feature-lead img {
    min-height: 260px;
    border-radius: 20px;
  }

  .article,
  .article-body {
    font-size: 1rem;
    line-height: 2;
  }

  .article blockquote,
  .article-body blockquote {
    padding: 22px;
  }
}