/* ================================
   COLD RECORDS - Minimal Design
   ================================ */

:root {
  --color-bg: #ffffff;
  --color-text: #000000;
  --color-accent: #ff0000;
  --color-gray: #666666;
  --color-border: #e0e0e0;

  --font-display: "Bebas Neue", sans-serif;
  --font-body:
    -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans JP", sans-serif;

  --header-height: 80px;
}

/* Reset */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
}

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

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

ul {
  list-style: none;
}

/* ================================
   Header
   ================================ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  background: var(--color-bg);
  z-index: 100;
  border-bottom: 1px solid var(--color-border);
}

.header-inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 40px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo-img {
  height: 50px;
  width: auto;
}

.nav-list {
  display: flex;
  gap: 40px;
}

.nav-link {
  font-family: var(--font-display);
  font-size: 1.1rem;
  letter-spacing: 0.05em;
  transition: color 0.2s;
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-accent);
}

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 10px;
}

.menu-toggle span {
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: transform 0.3s;
}

/* ================================
   Hero
   ================================ */
.hero {
  position: relative;
  height: 100vh;
  min-height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero-image {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  overflow: hidden;
}

.hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
  filter: brightness(0.7);
}

.hero-content {
  position: relative;
  text-align: center;
  color: #fff;
  z-index: 1;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 10vw, 8rem);
  letter-spacing: 0.1em;
  line-height: 1;
  margin-bottom: 16px;
}

.hero-logo {
  max-width: 400px;
  width: 80%;
  height: auto;
  margin: 0 auto 24px;
  display: block;
}

.hero-subtitle {
  font-family: "Noto Serif JP", serif, var(--font-body);
  font-size: clamp(1rem, 2.5vw, 1.4rem);
  font-weight: 500;
  letter-spacing: 0.15em;
  opacity: 0.95;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

/* Hero - Mobile */
@media (max-width: 768px) {
  .hero {
    height: 80vh;
    min-height: 500px;
    padding-bottom: 120px;
  }

  .hero-image img {
    object-position: 50% 50%;
    transform: scale(1.1);
    transform-origin: left top;
  }

  .hero-logo {
    width: clamp(208px, 52vw, 260px);
    max-width: 260px;
  }
}

/* ================================
   Sections
   ================================ */
.section {
  padding: 120px 0;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px;
}

.section-title {
  font-family: var(--font-display);
  font-size: 2.5rem;
  letter-spacing: 0.1em;
  margin-bottom: 60px;
  position: relative;
}

.section-title::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -16px;
  width: 40px;
  height: 2px;
  background: var(--color-text);
}

/* ================================
   News
   ================================ */
.news-list {
  border-top: 1px solid var(--color-border);
}

.news-item {
  border-bottom: 1px solid var(--color-border);
}

.news-item a {
  display: flex;
  gap: 24px;
  padding: 24px 0;
  transition: color 0.2s;
}

.news-item a:hover {
  color: var(--color-accent);
}

.news-date {
  font-family: var(--font-display);
  font-size: 0.9rem;
  letter-spacing: 0.05em;
  color: var(--color-gray);
  flex-shrink: 0;
}

.news-text {
  font-size: 1rem;
}

.view-all {
  display: inline-block;
  margin-top: 40px;
  font-family: var(--font-display);
  font-size: 1rem;
  letter-spacing: 0.1em;
  padding-bottom: 4px;
  border-bottom: 1px solid var(--color-text);
  transition: all 0.2s;
}

.view-all:hover {
  color: var(--color-accent);
  border-color: var(--color-accent);
}

/* ================================
   Artists
   ================================ */
.artists-section {
  background: #f8f8f8;
}

.artist-card {
  max-width: 600px;
}

.artist-card a {
  display: block;
  transition: opacity 0.3s;
}

.artist-card a:hover {
  opacity: 0.8;
}

.artist-image {
  aspect-ratio: 4/3;
  overflow: hidden;
  margin-bottom: 24px;
}

.artist-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.artist-name {
  font-family: var(--font-display);
  font-size: 2rem;
  letter-spacing: 0.05em;
  margin-bottom: 8px;
}

.artist-name-logo {
  height: 60px;
  width: auto;
  margin-bottom: 12px;
}

.artist-genre {
  color: var(--color-gray);
  font-size: 0.9rem;
  letter-spacing: 0.1em;
}

/* ================================
   Footer
   ================================ */
.footer {
  background: var(--color-text);
  color: var(--color-bg);
  padding: 80px 0;
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px;
  text-align: center;
}

.footer-logo {
  margin-bottom: 32px;
}

.footer-logo img {
  height: 60px;
  margin: 0 auto 16px;
  filter: invert(1);
}

.footer-catchcopy {
  font-family: var(--font-display);
  font-size: 1rem;
  letter-spacing: 0.15em;
  color: #888;
}

.footer-sns {
  display: flex;
  gap: 24px;
  justify-content: center;
  margin-bottom: 32px;
}

.sns-link {
  font-family: var(--font-display);
  font-size: 1rem;
  letter-spacing: 0.1em;
  transition: color 0.2s;
}

.sns-link:hover {
  color: var(--color-accent);
}

.copyright {
  font-size: 0.8rem;
  color: #888;
}

/* ================================
   Mobile Menu
   ================================ */
.mobile-menu {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  background: var(--color-bg);
  z-index: 99;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s;
}

.mobile-menu.is-open {
  opacity: 1;
  visibility: visible;
}

.mobile-nav-list {
  text-align: center;
}

.mobile-nav-list li {
  margin-bottom: 32px;
}

.mobile-nav-list a {
  font-family: var(--font-display);
  font-size: 2rem;
  letter-spacing: 0.1em;
  transition: color 0.2s;
}

.mobile-nav-list a:hover {
  color: var(--color-accent);
}

/* ================================
   Responsive
   ================================ */
@media (max-width: 768px) {
  :root {
    --header-height: 60px;
  }

  .header-inner {
    padding: 0 20px;
  }

  .logo-img {
    height: 40px;
  }

  .nav {
    display: none;
  }

  .menu-toggle {
    display: flex;
  }

  .container {
    padding: 0 20px;
  }

  .section {
    padding: 80px 0;
  }

  .section-title {
    font-size: 2rem;
    margin-bottom: 40px;
  }

  .news-item a {
    flex-direction: column;
    gap: 8px;
    padding: 20px 0;
  }

  .artist-name {
    font-size: 1.5rem;
  }

  .footer {
    padding: 60px 0;
  }
}

/* Menu open state */
body.menu-open {
  overflow: hidden;
}

body.menu-open .menu-toggle span:first-child {
  transform: rotate(45deg) translate(3px, 3px);
}

body.menu-open .menu-toggle span:last-child {
  transform: rotate(-45deg) translate(3px, -3px);
}

/* ================================
   Page Header
   ================================ */
.page-header {
  padding-top: calc(var(--header-height) + 80px);
  padding-bottom: 40px;
}

.page-title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 8vw, 5rem);
  letter-spacing: 0.1em;
}

/* ================================
   About Page
   ================================ */
.about-content {
  max-width: 800px;
}

.about-intro {
  margin-bottom: 80px;
}

.lead-text {
  font-size: 1.25rem;
  line-height: 2;
  margin-bottom: 24px;
}

.body-text {
  color: var(--color-gray);
  line-height: 2;
}

.info-list {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.info-item {
  display: flex;
  gap: 40px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--color-border);
}

.info-item dt {
  font-family: var(--font-display);
  font-size: 1rem;
  letter-spacing: 0.1em;
  width: 120px;
  flex-shrink: 0;
}

.info-item dd a {
  transition: color 0.2s;
}

.info-item dd a:hover {
  color: var(--color-accent);
}

/* ================================
   Artists Detail Page
   ================================ */
.artist-detail .artist-hero {
  aspect-ratio: 16/9;
  overflow: hidden;
  margin-bottom: 60px;
}

.artist-detail .artist-hero img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.artist-header {
  margin-bottom: 40px;
}

.artist-logo {
  height: 60px;
  margin-bottom: 16px;
}

.artist-tagline {
  font-family: var(--font-display);
  font-size: 1.1rem;
  letter-spacing: 0.2em;
  color: var(--color-gray);
}

.artist-bio {
  max-width: 800px;
  margin-bottom: 80px;
}

.artist-bio p {
  line-height: 2;
}

/* Members Grid */
.members {
  margin-bottom: 80px;
}

.members-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}

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

.member-image {
  aspect-ratio: 3/4;
  overflow: hidden;
  margin-bottom: 16px;
}

.member-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.member-name {
  font-size: 1rem;
  margin-bottom: 4px;
}

.member-role {
  font-family: var(--font-display);
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  color: var(--color-gray);
}

/* Artist Links */
.links-list {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.link-button {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 1rem;
  letter-spacing: 0.1em;
  padding: 16px 32px;
  border: 1px solid var(--color-text);
  transition: all 0.2s;
}

.link-button:hover {
  background: var(--color-text);
  color: var(--color-bg);
}

/* ================================
   Store Page
   ================================ */
.store-section {
  min-height: 50vh;
  display: flex;
  align-items: center;
}

.store-content {
  text-align: center;
  max-width: 600px;
  margin: 0 auto;
}

.store-message {
  font-size: 1.25rem;
  line-height: 2;
  margin-bottom: 40px;
}

.store-coming-soon {
  margin-bottom: 60px;
}

.coming-soon-badge {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 2rem;
  letter-spacing: 0.2em;
  padding: 24px 48px;
  border: 2px solid var(--color-text);
}

.store-sub {
  margin-bottom: 16px;
  color: var(--color-gray);
}

/* ================================
   Contact Page
   ================================ */
.contact-content {
  max-width: 600px;
}

.contact-intro {
  margin-bottom: 80px;
}

.contact-intro p {
  line-height: 2;
  margin-bottom: 24px;
}

.contact-email {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 1.5rem;
  letter-spacing: 0.05em;
  padding-bottom: 4px;
  border-bottom: 2px solid var(--color-text);
  transition: all 0.2s;
}

.contact-email:hover {
  color: var(--color-accent);
  border-color: var(--color-accent);
}

/* Contact Form */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group label {
  font-family: var(--font-display);
  font-size: 0.9rem;
  letter-spacing: 0.1em;
}

.required {
  color: var(--color-accent);
}

.form-group input,
.form-group textarea {
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 16px;
  border: 1px solid var(--color-border);
  background: var(--color-bg);
  transition: border-color 0.2s;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-text);
}

.form-group textarea {
  resize: vertical;
  min-height: 150px;
}

.submit-button {
  font-family: var(--font-display);
  font-size: 1.1rem;
  letter-spacing: 0.1em;
  padding: 20px 48px;
  background: var(--color-accent);
  color: var(--color-bg);
  border: none;
  cursor: pointer;
  transition: opacity 0.2s;
  align-self: flex-start;
}

.submit-button:hover {
  opacity: 0.8;
}

/* ================================
   Responsive - Additional
   ================================ */
@media (max-width: 768px) {
  .page-header {
    padding-top: calc(var(--header-height) + 40px);
    padding-bottom: 20px;
  }

  .info-item {
    flex-direction: column;
    gap: 8px;
  }

  .members-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }

  .links-list {
    flex-direction: column;
  }

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

  .coming-soon-badge {
    font-size: 1.5rem;
    padding: 16px 32px;
  }

  .contact-email {
    font-size: 1.1rem;
  }

  .submit-button {
    width: 100%;
  }
}