/* =========================================================
   Tennessee.co.jp — site.css
   音楽と山河のアメリカ南部
   ========================================================= */

:root {
  --ink: #201713;
  --ink-soft: #5f5148;
  --paper: #fbf4e8;
  --paper-warm: #f3e2c8;
  --cream: #fffaf0;
  --smoke: #e7d8c3;
  --river: #3f6070;
  --blue-ridge: #243d4a;
  --night: #161414;
  --brick: #8b3f2f;
  --clay: #b6653c;
  --gold: #d6a64d;
  --honey: #f1c36a;
  --green: #566943;
  --shadow: rgba(32, 23, 19, 0.18);
  --shadow-strong: rgba(20, 14, 11, 0.35);
  --max: 1180px;
  --radius: 24px;
  --radius-sm: 14px;
  --serif: "Yu Mincho", "Hiragino Mincho ProN", "Noto Serif JP", Georgia, serif;
  --sans: "Yu Gothic", "Hiragino Sans", "Noto Sans JP", system-ui, sans-serif;
}

/* =========================================================
   Base
   ========================================================= */

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(214, 166, 77, 0.18), transparent 34rem),
    linear-gradient(180deg, #fff8ea 0%, var(--paper) 45%, #f6e8d3 100%);
  font-family: var(--sans);
  line-height: 1.9;
  letter-spacing: 0.02em;
}

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

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

p {
  margin: 0 0 1.2rem;
}

strong {
  color: var(--ink);
  font-weight: 800;
}

.container {
  width: min(var(--max), calc(100% - 36px));
  margin: 0 auto;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--night);
  color: #fff;
  padding: 0.7rem 1rem;
  z-index: 999;
}

.skip-link:focus {
  left: 1rem;
  top: 1rem;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(28, 20, 16, 0.92);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255, 244, 222, 0.18);
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.22);
}

.header-inner {
  width: min(var(--max), calc(100% - 32px));
  margin: 0 auto;
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.2rem;
}

.brand {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
  color: #fff7e8;
}

.brand-mark {
  font-family: var(--serif);
  font-size: clamp(1.35rem, 2.6vw, 2rem);
  letter-spacing: 0.04em;
  font-weight: 800;
}

.brand-sub {
  margin-top: 0.25rem;
  color: rgba(255, 244, 222, 0.78);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.15rem;
  flex-wrap: wrap;
}

.site-nav a {
  color: #fff3dd;
  font-size: 0.88rem;
  font-weight: 750;
  padding: 0.55rem 0.72rem;
  border-radius: 999px;
  transition: background 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.site-nav a:hover,
.site-nav a:focus-visible,
.site-nav a[aria-current="page"] {
  background: rgba(241, 195, 106, 0.18);
  color: #fff;
  outline: none;
  transform: translateY(-1px);
}

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

.hero {
  position: relative;
  min-height: clamp(620px, 82vh, 860px);
  display: grid;
  align-items: end;
  overflow: hidden;
  color: #fff;
  background: var(--night);
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: var(--hero-image);
  background-size: cover;
  background-position: center;
  transform: scale(1.02);
  filter: saturate(0.98) contrast(1.02);
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(12, 10, 9, 0.86) 0%, rgba(20, 14, 12, 0.64) 42%, rgba(20, 14, 12, 0.22) 100%),
    linear-gradient(180deg, rgba(12, 10, 9, 0.26) 0%, rgba(12, 10, 9, 0.28) 45%, rgba(12, 10, 9, 0.88) 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  width: min(var(--max), calc(100% - 36px));
  margin: 0 auto;
  padding: clamp(5rem, 10vw, 9rem) 0 clamp(4rem, 7vw, 6rem);
  max-width: 850px;
  justify-self: start;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: #ffe3a1;
  background: rgba(0, 0, 0, 0.28);
  border: 1px solid rgba(255, 227, 161, 0.36);
  border-radius: 999px;
  padding: 0.42rem 0.8rem;
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin-bottom: 1.2rem;
}

.hero h1 {
  margin: 0 0 1.2rem;
  font-family: var(--serif);
  font-size: clamp(2.7rem, 7vw, 6.8rem);
  line-height: 0.98;
  letter-spacing: 0.015em;
  text-shadow: 0 4px 28px rgba(0, 0, 0, 0.55);
}

.hero-lede {
  max-width: 760px;
  margin: 0 0 2rem;
  color: rgba(255, 248, 231, 0.95);
  font-family: var(--serif);
  font-size: clamp(1.08rem, 2vw, 1.45rem);
  line-height: 1.9;
  text-shadow: 0 2px 16px rgba(0, 0, 0, 0.7);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  align-items: center;
}

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

.btn,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0.72rem 1.05rem;
  border-radius: 999px;
  font-weight: 850;
  letter-spacing: 0.04em;
  border: 1px solid rgba(32, 23, 19, 0.18);
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.btn-primary {
  background: linear-gradient(135deg, var(--gold), var(--honey));
  color: #2b1c12;
  box-shadow: 0 16px 35px rgba(0, 0, 0, 0.24);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.12);
  color: #fff8e8;
  border-color: rgba(255, 248, 232, 0.42);
}

.btn:hover,
.button:hover,
.btn:focus-visible,
.button:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 18px 35px rgba(32, 23, 19, 0.24);
  outline: none;
}

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

.section {
  padding: clamp(4rem, 7vw, 7rem) 0;
}

.section-tight {
  padding: clamp(2.8rem, 5vw, 4.5rem) 0;
}

.section-dark {
  background:
    radial-gradient(circle at top right, rgba(214, 166, 77, 0.17), transparent 30rem),
    linear-gradient(135deg, #191312 0%, #2a1d18 55%, #132531 100%);
  color: #fff6e8;
}

.section-river {
  background:
    linear-gradient(135deg, rgba(63, 96, 112, 0.96), rgba(36, 61, 74, 0.96)),
    var(--blue-ridge);
  color: #fff8e8;
}

.section-header {
  max-width: 820px;
  margin: 0 0 2.2rem;
}

.section-kicker {
  color: var(--brick);
  font-weight: 900;
  letter-spacing: 0.17em;
  text-transform: uppercase;
  font-size: 0.78rem;
  margin-bottom: 0.55rem;
}

.section-dark .section-kicker,
.section-river .section-kicker {
  color: #ffd67c;
}

.section-title {
  margin: 0 0 0.8rem;
  font-family: var(--serif);
  font-size: clamp(2rem, 4.5vw, 4rem);
  line-height: 1.12;
  letter-spacing: 0.01em;
}

.section-lede {
  color: var(--ink-soft);
  font-size: clamp(1rem, 1.55vw, 1.18rem);
  max-width: 760px;
}

.section-dark .section-lede,
.section-river .section-lede {
  color: rgba(255, 246, 232, 0.82);
}

/* =========================================================
   Feature Grids / Cards
   ========================================================= */

.grid {
  display: grid;
  gap: 1.35rem;
}

.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 {
  background: rgba(255, 250, 240, 0.84);
  border: 1px solid rgba(92, 64, 45, 0.14);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(80, 51, 31, 0.12);
  transition: transform 0.24s ease, box-shadow 0.24s ease, border-color 0.24s ease;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 28px 60px rgba(80, 51, 31, 0.2);
  border-color: rgba(182, 101, 60, 0.28);
}

.card-image {
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--smoke);
}

.card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.card:hover .card-image img {
  transform: scale(1.045);
}

.card-body {
  padding: 1.25rem;
}

.card-label {
  color: var(--brick);
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin-bottom: 0.4rem;
}

.card h2,
.card h3 {
  margin: 0 0 0.55rem;
  font-family: var(--serif);
  font-size: clamp(1.3rem, 2vw, 1.85rem);
  line-height: 1.25;
}

.card p {
  color: var(--ink-soft);
  font-size: 0.96rem;
  margin-bottom: 0;
}

.section-dark .card,
.section-river .card {
  background: rgba(255, 248, 232, 0.1);
  border-color: rgba(255, 248, 232, 0.18);
}

.section-dark .card p,
.section-river .card p {
  color: rgba(255, 246, 232, 0.8);
}

/* =========================================================
   Big Editorial Feature
   ========================================================= */

.editorial-band {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: center;
  background: rgba(255, 250, 240, 0.68);
  border: 1px solid rgba(92, 64, 45, 0.14);
  border-radius: calc(var(--radius) + 10px);
  padding: clamp(1rem, 2vw, 1.4rem);
  box-shadow: 0 24px 60px rgba(80, 51, 31, 0.13);
}

.editorial-copy {
  padding: clamp(1rem, 3vw, 2.4rem);
}

.editorial-copy h2 {
  margin: 0 0 1rem;
  font-family: var(--serif);
  font-size: clamp(2rem, 4.5vw, 4.2rem);
  line-height: 1.08;
}

.editorial-copy p {
  color: var(--ink-soft);
  font-size: clamp(1rem, 1.45vw, 1.15rem);
}

.editorial-image {
  min-height: 420px;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.18);
}

.editorial-image img {
  width: 100%;
  height: 100%;
  min-height: 420px;
  object-fit: cover;
}

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

.article-hero {
  position: relative;
  min-height: 560px;
  display: grid;
  align-items: end;
  color: #fff;
  background: var(--night);
  overflow: hidden;
}

.article-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: var(--hero-image);
  background-size: cover;
  background-position: center;
}

.article-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(13, 11, 10, 0.86), rgba(13, 11, 10, 0.48), rgba(13, 11, 10, 0.14)),
    linear-gradient(180deg, transparent 0%, rgba(13, 11, 10, 0.9) 100%);
}

.article-hero .container {
  position: relative;
  z-index: 2;
  padding: 6rem 0 4rem;
}

.article-hero h1 {
  max-width: 920px;
  margin: 0 0 1rem;
  font-family: var(--serif);
  font-size: clamp(2.4rem, 6vw, 5.8rem);
  line-height: 1.02;
  text-shadow: 0 3px 22px rgba(0, 0, 0, 0.55);
}

.article-meta {
  color: #ffd67c;
  font-weight: 850;
  letter-spacing: 0.11em;
  text-transform: uppercase;
  font-size: 0.8rem;
}

.article-wrap {
  width: min(920px, calc(100% - 36px));
  margin: 0 auto;
  padding: clamp(3.5rem, 6vw, 6rem) 0;
}

.article-wrap h2 {
  margin: 3rem 0 1rem;
  font-family: var(--serif);
  font-size: clamp(1.7rem, 3.4vw, 3rem);
  line-height: 1.22;
}

.article-wrap h3 {
  margin: 2rem 0 0.7rem;
  font-family: var(--serif);
  font-size: clamp(1.35rem, 2.4vw, 2rem);
}

.article-wrap p {
  font-size: 1.05rem;
}

.article-lede {
  font-family: var(--serif);
  font-size: clamp(1.2rem, 2vw, 1.55rem);
  line-height: 2;
  color: var(--ink);
}

.pullquote {
  margin: 3rem 0;
  padding: clamp(1.5rem, 3vw, 2.4rem);
  border-left: 8px solid var(--gold);
  background:
    linear-gradient(135deg, rgba(255, 250, 240, 0.92), rgba(243, 226, 200, 0.72));
  border-radius: 0 var(--radius) var(--radius) 0;
  font-family: var(--serif);
  font-size: clamp(1.35rem, 2.5vw, 2.1rem);
  line-height: 1.75;
  box-shadow: 0 18px 45px rgba(80, 51, 31, 0.12);
}

.article-image {
  margin: 3rem 0;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 24px 60px rgba(80, 51, 31, 0.18);
}

.article-image img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.caption {
  color: var(--ink-soft);
  font-size: 0.88rem;
  padding: 0.75rem 0.2rem 0;
}

/* =========================================================
   Real Places / Listings
   ========================================================= */

.place-list {
  display: grid;
  gap: 1rem;
  margin: 2rem 0;
}

.place-card {
  background: rgba(255, 250, 240, 0.88);
  border: 1px solid rgba(92, 64, 45, 0.16);
  border-radius: var(--radius-sm);
  padding: 1.15rem 1.25rem;
  box-shadow: 0 14px 36px rgba(80, 51, 31, 0.1);
}

.place-card h3 {
  margin: 0 0 0.35rem;
  font-size: 1.3rem;
}

.place-card p {
  margin: 0.2rem 0;
  color: var(--ink-soft);
  font-size: 0.95rem;
}

.place-card a {
  color: var(--brick);
  font-weight: 850;
  border-bottom: 1px solid rgba(139, 63, 47, 0.35);
}

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

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

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 1rem;
}

.gallery-item {
  position: relative;
  min-height: 260px;
  grid-column: span 4;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--smoke);
  box-shadow: 0 20px 48px rgba(80, 51, 31, 0.14);
}

.gallery-item.wide {
  grid-column: span 8;
}

.gallery-item.tall {
  min-height: 540px;
  grid-row: span 2;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.gallery-item figcaption {
  position: absolute;
  left: 0.9rem;
  right: 0.9rem;
  bottom: 0.9rem;
  padding: 0.7rem 0.85rem;
  color: #fff8e8;
  background: rgba(18, 13, 11, 0.66);
  border: 1px solid rgba(255, 248, 232, 0.18);
  border-radius: 14px;
  backdrop-filter: blur(8px);
  font-size: 0.86rem;
}

/* =========================================================
   Sitemap / Utility Pages
   ========================================================= */

.utility-page {
  width: min(980px, calc(100% - 36px));
  margin: 0 auto;
  padding: clamp(4rem, 7vw, 7rem) 0;
}

.utility-page h1 {
  margin: 0 0 1rem;
  font-family: var(--serif);
  font-size: clamp(2.3rem, 5vw, 4.6rem);
  line-height: 1.08;
}

.utility-page h2 {
  margin: 2.4rem 0 0.8rem;
  font-family: var(--serif);
  font-size: clamp(1.5rem, 3vw, 2.5rem);
}

.link-list {
  display: grid;
  gap: 0.65rem;
  margin: 1.2rem 0 0;
  padding: 0;
  list-style: none;
}

.link-list a {
  display: block;
  background: rgba(255, 250, 240, 0.82);
  border: 1px solid rgba(92, 64, 45, 0.14);
  border-radius: 14px;
  padding: 0.85rem 1rem;
  color: var(--brick);
  font-weight: 850;
}

.link-list a:hover {
  background: #fffaf0;
  color: var(--clay);
}

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

.site-footer {
  background: #151110;
  color: rgba(255, 246, 232, 0.82);
  padding: 3.5rem 0 2rem;
  border-top: 1px solid rgba(255, 244, 222, 0.12);
}

.footer-grid {
  width: min(var(--max), calc(100% - 36px));
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 2rem;
}

.footer-title {
  color: #fff8e8;
  font-family: var(--serif);
  font-size: 1.55rem;
  margin: 0 0 0.65rem;
}

.footer-links {
  display: grid;
  gap: 0.45rem;
}

.footer-links a {
  color: rgba(255, 246, 232, 0.82);
}

.footer-links a:hover {
  color: #ffd67c;
}

.footer-bottom {
  width: min(var(--max), calc(100% - 36px));
  margin: 2rem auto 0;
  padding-top: 1.2rem;
  border-top: 1px solid rgba(255, 244, 222, 0.12);
  color: rgba(255, 246, 232, 0.56);
  font-size: 0.88rem;
}

/* =========================================================
   Small Decorative Elements
   ========================================================= */

.music-rule {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  margin: 2rem 0;
  color: var(--brick);
  font-weight: 900;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-size: 0.75rem;
}

.music-rule::before,
.music-rule::after {
  content: "";
  height: 1px;
  flex: 1;
  background: linear-gradient(90deg, transparent, rgba(139, 63, 47, 0.38), transparent);
}

.badge-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin-top: 1.1rem;
}

.badge {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 0.35rem 0.68rem;
  background: rgba(214, 166, 77, 0.18);
  border: 1px solid rgba(139, 63, 47, 0.16);
  color: var(--brick);
  font-size: 0.78rem;
  font-weight: 850;
}

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

@media (max-width: 980px) {
  .header-inner {
    align-items: flex-start;
    flex-direction: column;
    padding: 0.85rem 0;
  }

  .site-nav {
    width: 100%;
    justify-content: flex-start;
    overflow-x: auto;
    flex-wrap: nowrap;
    padding-bottom: 0.2rem;
  }

  .site-nav a {
    white-space: nowrap;
  }

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

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

  .editorial-band {
    grid-template-columns: 1fr;
  }

  .gallery-item,
  .gallery-item.wide {
    grid-column: span 6;
  }

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

@media (max-width: 720px) {
  .container,
  .header-inner,
  .hero-content,
  .article-wrap,
  .utility-page,
  .footer-grid,
  .footer-bottom {
    width: min(100% - 28px, var(--max));
  }

  .hero {
    min-height: 650px;
  }

  .hero::after {
    background:
      linear-gradient(180deg, rgba(12, 10, 9, 0.28) 0%, rgba(12, 10, 9, 0.66) 42%, rgba(12, 10, 9, 0.94) 100%);
  }

  .hero-content {
    padding-bottom: 3.2rem;
  }

  .hero-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .btn,
  .button {
    width: 100%;
  }

  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr;
  }

  .editorial-copy {
    padding: 0.8rem;
  }

  .editorial-image,
  .editorial-image img {
    min-height: 300px;
  }

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

  .gallery-item,
  .gallery-item.wide,
  .gallery-item.tall {
    grid-column: auto;
    min-height: 280px;
  }

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

@media (max-width: 440px) {
  .brand-mark {
    font-size: 1.3rem;
  }

  .brand-sub {
    font-size: 0.64rem;
  }

  .site-nav a {
    font-size: 0.82rem;
    padding: 0.48rem 0.62rem;
  }

  .hero h1,
  .article-hero h1 {
    font-size: clamp(2.35rem, 15vw, 4rem);
  }

  .section {
    padding: 3.3rem 0;
  }

  .card-body,
  .place-card {
    padding: 1rem;
  }
}

/* =========================================================
   Print
   ========================================================= */

@media print {
  .site-header,
  .site-footer,
  .hero-actions,
  .btn,
  .button {
    display: none !important;
  }

  body {
    background: #fff;
    color: #000;
  }

  .hero,
  .article-hero {
    min-height: auto;
    color: #000;
    background: #fff;
  }

  .hero::before,
  .hero::after,
  .article-hero::before,
  .article-hero::after {
    display: none;
  }

  a {
    color: #000;
    text-decoration: underline;
  }
}