/* ========================================
   RESPONSIVE DESIGN PARFAIT - BREAKPOINTS APPLE
   ======================================== */

/* Breakpoints Apple-Inspired */
/* iPhone SE */
@media (max-width: 375px) {
  :root {
    --spacing-xs: 3px;
    --spacing-sm: 6px;
    --spacing-md: 12px;
    --spacing-lg: 18px;
    --spacing-xl: 24px;
    --spacing-2xl: 36px;
    --spacing-3xl: 48px;
    --spacing-4xl: 60px;
  }
  
  /* Navigation */
  .navigation {
    top: var(--spacing-sm);
  }
  
  .nav-container {
    width: 48px;
    height: 48px;
  }
  
  .navigation.expanded .nav-container {
    width: 260px;
  }
  
  .logo-text {
    font-size: 20px;
  }
  
  .nav-item {
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: 12px;
  }
  
  .nav-item i {
    width: 16px;
    height: 16px;
  }
  
  /* Hero */
  .vinyl-master {
    width: min(200vw, 500px);
    height: min(200vw, 500px);
  }
  
  .label-logo {
    font-size: 32px;
  }
  
  .hero-title {
    font-size: clamp(1.8rem, 6vw, 3rem);
    gap: 0.25rem;
  }
  
  .tagline {
    font-size: 14px;
  }
  
  .hero-subtitle {
    font-size: 12px;
  }
  
  .hint-vinyl {
    width: 32px;
    height: 32px;
  }
  
  .hint-text {
    font-size: 12px;
  }
  
  /* Player */
  .player-container {
    width: min(98vw, 320px);
    height: min(95vh, 450px);
    padding: var(--spacing-md);
  }
  
  .album-artwork {
    width: 160px;
    height: 160px;
  }
  
  .track-title {
    font-size: 18px;
  }
  
  .track-artist {
    font-size: 14px;
  }
  
  .track-album {
    font-size: 12px;
  }
  
  .track-genre {
    font-size: 11px;
  }
  
  .control-btn.primary {
    width: 50px;
    height: 50px;
  }
  
  .control-btn.secondary {
    width: 40px;
    height: 40px;
  }
  
  .control-btn i {
    width: 20px;
    height: 20px;
  }
  
  .control-btn.secondary i {
    width: 16px;
    height: 16px;
  }
  
  /* Discography */
  .discography-section {
    padding: var(--spacing-xl) var(--spacing-sm);
  }
  
  .section-title {
    font-size: clamp(1.5rem, 4vw, 2rem);
  }
  
  .section-subtitle {
    font-size: 12px;
  }
  
  .albums-grid {
    gap: var(--spacing-sm);
    padding: 0 var(--spacing-sm);
  }
  
  .play-button {
    width: 40px;
    height: 40px;
  }
  
  .play-button i {
    width: 16px;
    height: 16px;
  }
  
  .album-info {
    padding: var(--spacing-sm);
  }
  
  .album-title {
    font-size: 14px;
  }
  
  .album-year {
    font-size: 11px;
  }
  
  .album-tracks {
    font-size: 10px;
  }
  
  /* About */
  .about-section {
    padding: var(--spacing-xl) var(--spacing-sm);
  }
  
  .about-container {
    gap: var(--spacing-md);
  }
  
  .about-image {
    width: min(95vw, 250px);
  }
  
  .about-title {
    font-size: 28px;
  }
  
  .about-subtitle {
    font-size: 14px;
  }
  
  .about-paragraph {
    font-size: 13px;
  }
  
  .about-quote {
    font-size: 16px;
    padding-left: var(--spacing-sm);
  }
  
  .timeline {
    padding-left: var(--spacing-xs);
  }
  
  .timeline-dot::before {
    left: -var(--spacing-xs);
    width: 8px;
    height: 8px;
  }
  
  .dot-content .year {
    font-size: 11px;
  }
  
  .dot-content .event {
    font-size: 12px;
  }
  
  /* Contact */
  .contact-section {
    padding: var(--spacing-xl) var(--spacing-sm);
  }
  
  .contact-container {
    gap: var(--spacing-md);
  }
  
  .contact-title {
    font-size: clamp(1.3rem, 3vw, 1.8rem);
  }
  
  .contact-subtitle {
    font-size: 12px;
  }
  
  .contact-btn {
    height: 44px;
    font-size: 13px;
  }
  
  .contact-btn i {
    width: 16px;
    height: 16px;
  }
  
  .social-links {
    gap: var(--spacing-sm);
  }
  
  .social-link {
    width: 40px;
    height: 40px;
  }
  
  .social-link i {
    width: 16px;
    height: 16px;
  }
  
  .email-input {
    height: 44px;
    font-size: 13px;
  }
  
  .submit-btn {
    height: 44px;
  }
  
  .submit-btn i {
    width: 16px;
    height: 16px;
  }
}

/* iPhone Pro */
@media (min-width: 376px) and (max-width: 428px) {
  :root {
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 14px;
    --spacing-lg: 20px;
    --spacing-xl: 28px;
    --spacing-2xl: 42px;
    --spacing-3xl: 56px;
    --spacing-4xl: 70px;
  }
  
  /* Navigation */
  .nav-container {
    width: 52px;
    height: 52px;
  }
  
  .navigation.expanded .nav-container {
    width: 280px;
  }
  
  .logo-text {
    font-size: 22px;
  }
  
  /* Hero */
  .vinyl-master {
    width: min(180vw, 600px);
    height: min(180vw, 600px);
  }
  
  .label-logo {
    font-size: 36px;
  }
  
  .hero-title {
    font-size: clamp(2rem, 7vw, 3.5rem);
  }
  
  .tagline {
    font-size: 15px;
  }
  
  .hero-subtitle {
    font-size: 13px;
  }
  
  /* Player */
  .player-container {
    width: min(96vw, 360px);
    height: min(92vh, 500px);
  }
  
  .album-artwork {
    width: 180px;
    height: 180px;
  }
  
  .track-title {
    font-size: 20px;
  }
  
  .track-artist {
    font-size: 15px;
  }
  
  .track-album {
    font-size: 13px;
  }
  
  .track-genre {
    font-size: 12px;
  }
  
  .control-btn.primary {
    width: 55px;
    height: 55px;
  }
  
  .control-btn.secondary {
    width: 42px;
    height: 42px;
  }
  
  /* Discography */
  .section-title {
    font-size: clamp(1.8rem, 5vw, 2.5rem);
  }
  
  .section-subtitle {
    font-size: 14px;
  }
  
  .play-button {
    width: 45px;
    height: 45px;
  }
  
  .album-title {
    font-size: 15px;
  }
  
  .album-year {
    font-size: 12px;
  }
  
  .album-tracks {
    font-size: 11px;
  }
  
  /* About */
  .about-title {
    font-size: 32px;
  }
  
  .about-subtitle {
    font-size: 15px;
  }
  
  .about-paragraph {
    font-size: 14px;
  }
  
  .about-quote {
    font-size: 17px;
  }
  
  /* Contact */
  .contact-title {
    font-size: clamp(1.5rem, 4vw, 2rem);
  }
  
  .contact-subtitle {
    font-size: 14px;
  }
  
  .contact-btn {
    height: 46px;
    font-size: 14px;
  }
  
  .social-link {
    width: 44px;
    height: 44px;
  }
  
  .email-input {
    height: 46px;
    font-size: 14px;
  }
  
  .submit-btn {
    height: 46px;
  }
}

/* iPad Mini */
@media (min-width: 429px) and (max-width: 768px) {
  :root {
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    --spacing-2xl: 48px;
    --spacing-3xl: 64px;
    --spacing-4xl: 80px;
  }
  
  /* Navigation */
  .nav-container {
    width: 56px;
    height: 56px;
  }
  
  .navigation.expanded .nav-container {
    width: 320px;
  }
  
  .logo-text {
    font-size: 24px;
  }
  
  /* Hero */
  .vinyl-master {
    width: min(160vw, 800px);
    height: min(160vw, 800px);
  }
  
  .label-logo {
    font-size: 50px;
  }
  
  .hero-title {
    font-size: clamp(2.5rem, 10vw, 6rem);
  }
  
  .tagline {
    font-size: 18px;
  }
  
  .hero-subtitle {
    font-size: 16px;
  }
  
  /* Player */
  .player-container {
    width: min(90vw, 400px);
    height: min(85vh, 600px);
  }
  
  .album-artwork {
    width: 240px;
    height: 240px;
  }
  
  .track-title {
    font-size: 24px;
  }
  
  .track-artist {
    font-size: 18px;
  }
  
  .track-album {
    font-size: 14px;
  }
  
  .track-genre {
    font-size: 13px;
  }
  
  .control-btn.primary {
    width: 70px;
    height: 70px;
  }
  
  .control-btn.secondary {
    width: 50px;
    height: 50px;
  }
  
  /* Discography */
  .albums-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-xl);
  }
  
  .section-title {
    font-size: clamp(2rem, 6vw, 3rem);
  }
  
  .section-subtitle {
    font-size: 16px;
  }
  
  .play-button {
    width: 60px;
    height: 60px;
  }
  
  .album-title {
    font-size: 16px;
  }
  
  .album-year {
    font-size: 13px;
  }
  
  .album-tracks {
    font-size: 12px;
  }
  
  /* About */
  .about-container {
    grid-template-columns: 1fr;
    gap: var(--spacing-2xl);
    text-align: center;
  }
  
  .about-image {
    width: min(80vw, 400px);
    margin: 0 auto;
  }
  
  .about-title {
    font-size: 40px;
  }
  
  .about-subtitle {
    font-size: 18px;
  }
  
  .about-paragraph {
    font-size: 16px;
  }
  
  .about-quote {
    font-size: 20px;
    text-align: left;
  }
  
  /* Contact */
  .contact-title {
    font-size: clamp(2rem, 6vw, 3rem);
  }
  
  .contact-subtitle {
    font-size: 16px;
  }
  
  .contact-buttons {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
  }
  
  .contact-btn {
    height: 50px;
    font-size: 15px;
  }
  
  .social-links {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
  }
  
  .social-link {
    width: 50px;
    height: 50px;
  }
  
  .email-input {
    height: 50px;
    font-size: 15px;
  }
  
  .submit-btn {
    height: 50px;
  }
}

/* iPad Pro */
@media (min-width: 769px) and (max-width: 1024px) {
  /* Navigation */
  .nav-container {
    width: 60px;
    height: 60px;
  }
  
  .navigation.expanded .nav-container {
    width: 360px;
  }
  
  .logo-text {
    font-size: 26px;
  }
  
  /* Hero */
  .vinyl-master {
    width: min(140vw, 1000px);
    height: min(140vw, 1000px);
  }
  
  .label-logo {
    font-size: 60px;
  }
  
  .hero-title {
    font-size: clamp(3rem, 12vw, 8rem);
  }
  
  .tagline {
    font-size: 20px;
  }
  
  .hero-subtitle {
    font-size: 18px;
  }
  
  /* Player */
  .player-container {
    width: min(85vw, 420px);
    height: min(80vh, 650px);
  }
  
  .album-artwork {
    width: 280px;
    height: 280px;
  }
  
  .track-title {
    font-size: 26px;
  }
  
  .track-artist {
    font-size: 20px;
  }
  
  .track-album {
    font-size: 16px;
  }
  
  .track-genre {
    font-size: 14px;
  }
  
  .control-btn.primary {
    width: 75px;
    height: 75px;
  }
  
  .control-btn.secondary {
    width: 55px;
    height: 55px;
  }
  
  /* Discography */
  .albums-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
  }
  
  .section-title {
    font-size: clamp(2.5rem, 8vw, 4rem);
  }
  
  .section-subtitle {
    font-size: 18px;
  }
  
  .play-button {
    width: 65px;
    height: 65px;
  }
  
  .album-title {
    font-size: 17px;
  }
  
  .album-year {
    font-size: 14px;
  }
  
  .album-tracks {
    font-size: 13px;
  }
  
  /* About */
  .about-container {
    grid-template-columns: 40% 60%;
    gap: var(--spacing-3xl);
  }
  
  .about-image {
    width: min(40vw, 500px);
  }
  
  .about-title {
    font-size: 48px;
  }
  
  .about-subtitle {
    font-size: 20px;
  }
  
  .about-paragraph {
    font-size: 17px;
  }
  
  .about-quote {
    font-size: 22px;
  }
  
  /* Contact */
  .contact-title {
    font-size: clamp(2.5rem, 8vw, 4rem);
  }
  
  .contact-subtitle {
    font-size: 18px;
  }
  
  .contact-buttons {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
  }
  
  .contact-btn {
    height: 54px;
    font-size: 16px;
  }
  
  .social-links {
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-lg);
  }
  
  .social-link {
    width: 55px;
    height: 55px;
  }
  
  .email-input {
    height: 54px;
    font-size: 16px;
  }
  
  .submit-btn {
    height: 54px;
  }
}

/* MacBook */
@media (min-width: 1025px) and (max-width: 1440px) {
  /* Navigation */
  .nav-container {
    width: 60px;
    height: 60px;
  }
  
  .navigation.expanded .nav-container {
    width: 400px;
  }
  
  .logo-text {
    font-size: 28px;
  }
  
  /* Hero */
  .vinyl-master {
    width: min(120vw, 1200px);
    height: min(120vw, 1200px);
  }
  
  .label-logo {
    font-size: 80px;
  }
  
  .hero-title {
    font-size: clamp(4rem, 15vw, 16rem);
  }
  
  .tagline {
    font-size: 24px;
  }
  
  .hero-subtitle {
    font-size: 18px;
  }
  
  /* Player */
  .player-container {
    width: min(90vw, 440px);
    height: min(88vh, 720px);
  }
  
  .album-artwork {
    width: 300px;
    height: 300px;
  }
  
  .track-title {
    font-size: 28px;
  }
  
  .track-artist {
    font-size: 20px;
  }
  
  .track-album {
    font-size: 16px;
  }
  
  .track-genre {
    font-size: 14px;
  }
  
  .control-btn.primary {
    width: 80px;
    height: 80px;
  }
  
  .control-btn.secondary {
    width: 56px;
    height: 56px;
  }
  
  /* Discography */
  .albums-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-2xl);
  }
  
  .section-title {
    font-size: clamp(2.5rem, 8vw, 4rem);
  }
  
  .section-subtitle {
    font-size: 18px;
  }
  
  .play-button {
    width: 72px;
    height: 72px;
  }
  
  .album-title {
    font-size: 18px;
  }
  
  .album-year {
    font-size: 14px;
  }
  
  .album-tracks {
    font-size: 13px;
  }
  
  /* About */
  .about-container {
    grid-template-columns: 45% 55%;
    gap: var(--spacing-4xl);
  }
  
  .about-image {
    width: min(45vw, 600px);
  }
  
  .about-title {
    font-size: 56px;
  }
  
  .about-subtitle {
    font-size: 24px;
  }
  
  .about-paragraph {
    font-size: 19px;
  }
  
  .about-quote {
    font-size: 26px;
  }
  
  /* Contact */
  .contact-title {
    font-size: clamp(2.5rem, 8vw, 4.2rem);
  }
  
  .contact-subtitle {
    font-size: 20px;
  }
  
  .contact-buttons {
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-lg);
  }
  
  .contact-btn {
    height: 58px;
    font-size: 17px;
  }
  
  .social-links {
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-lg);
  }
  
  .social-link {
    width: 60px;
    height: 60px;
  }
  
  .email-input {
    height: 58px;
    font-size: 16px;
  }
  
  .submit-btn {
    height: 58px;
  }
}

/* iMac */
@media (min-width: 1441px) {
  /* Navigation */
  .nav-container {
    width: 64px;
    height: 64px;
  }
  
  .navigation.expanded .nav-container {
    width: 440px;
  }
  
  .logo-text {
    font-size: 30px;
  }
  
  /* Hero */
  .vinyl-master {
    width: min(100vw, 1400px);
    height: min(100vw, 1400px);
  }
  
  .label-logo {
    font-size: 90px;
  }
  
  .hero-title {
    font-size: clamp(5rem, 18vw, 20rem);
  }
  
  .tagline {
    font-size: 28px;
  }
  
  .hero-subtitle {
    font-size: 20px;
  }
  
  /* Player */
  .player-container {
    width: min(80vw, 480px);
    height: min(85vh, 800px);
  }
  
  .album-artwork {
    width: 320px;
    height: 320px;
  }
  
  .track-title {
    font-size: 32px;
  }
  
  .track-artist {
    font-size: 22px;
  }
  
  .track-album {
    font-size: 18px;
  }
  
  .track-genre {
    font-size: 16px;
  }
  
  .control-btn.primary {
    width: 85px;
    height: 85px;
  }
  
  .control-btn.secondary {
    width: 60px;
    height: 60px;
  }
  
  /* Discography */
  .albums-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-2xl);
  }
  
  .section-title {
    font-size: clamp(3rem, 10vw, 5rem);
  }
  
  .section-subtitle {
    font-size: 20px;
  }
  
  .play-button {
    width: 80px;
    height: 80px;
  }
  
  .album-title {
    font-size: 20px;
  }
  
  .album-year {
    font-size: 16px;
  }
  
  .album-tracks {
    font-size: 14px;
  }
  
  /* About */
  .about-container {
    grid-template-columns: 45% 55%;
    gap: var(--spacing-4xl);
  }
  
  .about-image {
    width: min(45vw, 700px);
  }
  
  .about-title {
    font-size: 64px;
  }
  
  .about-subtitle {
    font-size: 26px;
  }
  
  .about-paragraph {
    font-size: 21px;
  }
  
  .about-quote {
    font-size: 28px;
  }
  
  /* Contact */
  .contact-title {
    font-size: clamp(3rem, 10vw, 5rem);
  }
  
  .contact-subtitle {
    font-size: 22px;
  }
  
  .contact-buttons {
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-xl);
  }
  
  .contact-btn {
    height: 62px;
    font-size: 18px;
  }
  
  .social-links {
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-xl);
  }
  
  .social-link {
    width: 65px;
    height: 65px;
  }
  
  .email-input {
    height: 62px;
    font-size: 18px;
  }
  
  .submit-btn {
    height: 62px;
  }
}

/* Landscape Orientation */
@media (orientation: landscape) and (max-height: 500px) {
  .hero-section {
    min-height: 100vh;
  }
  
  .vinyl-master {
    width: min(80vh, 600px);
    height: min(80vh, 600px);
  }
  
  .hero-title {
    font-size: clamp(2rem, 8vh, 4rem);
  }
  
  .tagline {
    font-size: 16px;
  }
  
  .hero-subtitle {
    font-size: 14px;
  }
  
  .scroll-hint {
    bottom: var(--spacing-lg);
  }
  
  .player-container {
    height: min(95vh, 400px);
  }
  
  .album-artwork {
    width: 120px;
    height: 120px;
  }
  
  .track-title {
    font-size: 18px;
  }
  
  .track-artist {
    font-size: 14px;
  }
  
  .track-album {
    font-size: 12px;
  }
  
  .track-genre {
    font-size: 11px;
  }
  
  .control-btn.primary {
    width: 50px;
    height: 50px;
  }
  
  .control-btn.secondary {
    width: 40px;
    height: 40px;
  }
}

/* Touch Device Optimizations */
@media (hover: none) and (pointer: coarse) {
  .contact-btn,
  .social-link,
  .nav-item,
  .play-button {
    min-width: 44px;
    min-height: 44px;
  }
  
  .contact-btn:hover,
  .social-link:hover,
  .nav-item:hover,
  .play-button:hover {
    transform: none;
  }
  
  .contact-btn:active,
  .social-link:active,
  .nav-item:active,
  .play-button:active {
    transform: scale(0.95);
  }
}

/* High DPI Displays */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
  .vinyl-texture,
  .album-image,
  .portrait-image {
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
  }
}

/* Print Styles */
@media print {
  .navigation,
  .scroll-hint,
  .contact-buttons,
  .social-links,
  .newsletter-form {
    display: none;
  }
  
  .hero-section,
  .player-section,
  .discography-section,
  .about-section,
  .contact-section {
    page-break-inside: avoid;
    min-height: auto;
  }
  
  .hero-title,
  .section-title,
  .about-title,
  .contact-title {
    color: #000;
  }
  
  .about-paragraph,
  .contact-subtitle {
    color: #333;
  }
}