/* Responsive Design - Mobile First */

/* Tablet and below (max-width: 1024px) */
@media (max-width: 1024px) {
  :root {
    --font-size-7xl: 3.5rem;    /* 56px */
    --font-size-6xl: 3rem;      /* 48px */
    --font-size-5xl: 2.5rem;    /* 40px */
  }

  .container {
    --container-padding: var(--spacing-lg);
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-3xl);
  }

  .about-image {
    order: -1;
  }

  .about-content .section-header {
    text-align: center;
  }

  .about-content .section-header .header-line {
    margin: 0 auto;
  }

  .themes-grid {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  }
}

/* Mobile landscape and below (max-width: 768px) */
@media (max-width: 768px) {
  :root {
    --font-size-7xl: 2.5rem;    /* 40px */
    --font-size-6xl: 2rem;      /* 32px */
    --font-size-5xl: 2rem;      /* 32px */
    --font-size-4xl: 1.75rem;   /* 28px */
    --font-size-3xl: 1.5rem;    /* 24px */

    --spacing-5xl: 5rem;        /* 80px */
    --spacing-4xl: 4rem;        /* 64px */
    --spacing-3xl: 3rem;        /* 48px */
  }

  /* Navigation */
  .nav-container {
    padding: var(--spacing-sm) var(--spacing-md);
    gap: var(--spacing-sm);
  }

  .nav-logo {
    font-size: var(--font-size-base);
  }

  .nav-links {
    gap: var(--spacing-sm);
    flex-wrap: nowrap;
  }

  .nav-links a {
    font-size: 0.7rem;
    padding: var(--spacing-xs) 0;
  }

  /* Hero */
  .hero-section {
    background-attachment: scroll;
  }

  .album-title {
    font-size: var(--font-size-5xl);
  }

  .collective-name {
    font-size: var(--font-size-xl);
  }

  .release-date {
    font-size: var(--font-size-lg);
  }

  /* Concert */
  .concert-card {
    flex-direction: column;
    padding: var(--spacing-2xl);
    gap: var(--spacing-xl);
    text-align: center;
  }

  .concert-date {
    min-width: auto;
    width: 100%;
  }

  .date-number {
    font-size: var(--font-size-5xl);
  }

  .concert-details h3 {
    font-size: var(--font-size-2xl);
  }

  /* Track cards */
  .track-header {
    flex-wrap: wrap;
    gap: var(--spacing-md);
  }

  .track-number {
    font-size: var(--font-size-lg);
  }

  .track-title {
    font-size: var(--font-size-xl);
  }

  .track-expand-icon {
    margin-left: auto;
  }

  /* Themes grid */
  .themes-grid {
    grid-template-columns: 1fr;
  }

  /* Artwork */
  .artwork-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-2xl);
  }
}

/* Mobile portrait (max-width: 480px) */
@media (max-width: 480px) {
  :root {
    --font-size-7xl: 2rem;      /* 32px */
    --font-size-6xl: 1.75rem;   /* 28px */
    --font-size-5xl: 1.5rem;    /* 24px */
    --font-size-4xl: 1.25rem;   /* 20px */

    --container-padding: var(--spacing-md);

    --spacing-5xl: 4rem;        /* 64px */
    --spacing-4xl: 3rem;        /* 48px */
    --spacing-3xl: 2rem;        /* 32px */
  }

  /* Navigation */
  .nav-logo {
    font-size: var(--font-size-lg);
  }

  .nav-links {
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-md);
  }

  /* Section headers */
  .section-header h2 {
    font-size: var(--font-size-4xl);
  }

  .section-header {
    margin-bottom: var(--spacing-2xl);
  }

  /* Hero */
  .album-title {
    font-size: var(--font-size-4xl);
  }

  .collective-name {
    font-size: var(--font-size-lg);
  }

  /* Concert */
  .concert-card {
    padding: var(--spacing-xl);
  }

  .concert-date {
    padding: var(--spacing-md);
  }

  .date-number {
    font-size: var(--font-size-4xl);
  }

  .concert-details h3 {
    font-size: var(--font-size-xl);
  }

  /* About */
  .about-intro {
    font-size: var(--font-size-base);
  }

  .members {
    padding: var(--spacing-md);
  }

  /* Concept */
  .concept-intro {
    font-size: var(--font-size-base);
  }

  .theme-card {
    padding: var(--spacing-md);
  }

  .theme-card h3 {
    font-size: var(--font-size-lg);
  }

  /* Tracks */
  .track-header {
    padding: var(--spacing-md);
  }

  .track-content {
    padding: 0 var(--spacing-md) var(--spacing-md);
  }

  .track-title {
    font-size: var(--font-size-lg);
  }

  .track-concept {
    padding: var(--spacing-md);
  }

  .track-concept h4 {
    font-size: var(--font-size-base);
  }

  /* Artwork */
  .artwork-intro {
    font-size: var(--font-size-base);
  }

  .artwork-caption {
    font-size: var(--font-size-sm);
  }

  /* Footer */
  .footer-logo {
    font-size: var(--font-size-xl);
  }

  .label-logo {
    max-width: 150px;
  }
}

/* Very small devices (max-width: 320px) */
@media (max-width: 320px) {
  :root {
    --container-padding: var(--spacing-sm);
  }

  .album-title {
    font-size: var(--font-size-3xl);
  }

  .nav-links a {
    font-size: 0.7rem;
  }
}

/* Print styles */
@media print {
  body::before {
    display: none;
  }

  .hero-section {
    background-attachment: scroll;
  }

  #main-nav,
  .scroll-indicator,
  .track-expand-icon {
    display: none;
  }

  .track-card {
    page-break-inside: avoid;
  }

  .track-body {
    max-height: none !important;
  }
}

/* Landscape orientation adjustments */
@media (orientation: landscape) and (max-height: 600px) {
  .hero-section {
    height: auto;
    min-height: 100vh;
    padding: var(--spacing-4xl) 0;
  }

  .scroll-indicator {
    display: none;
  }
}

/* High DPI displays */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
  body::before {
    opacity: calc(var(--grain-opacity) * 0.7);
  }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  html {
    scroll-behavior: auto;
  }

  .hero-section {
    background-attachment: scroll;
  }
}

/* Dark mode support (already dark by default, but adding for completeness) */
@media (prefers-color-scheme: light) {
  /* Users who prefer light mode still get the dark aesthetic
     as it's integral to the design, but we could slightly
     adjust contrast if needed */
}