/* 
 * responsive.css
 * Responsive design rules for different screen sizes
 * Ensures the portfolio looks great on all devices
 */

/* ---------- BASE RESPONSIVE RULES ---------- */
/* These are in addition to the responsive rules in layout.css */

/* ---------- MOBILE DEVICES (< 580px) ---------- */
@media (max-width: 579px) {
  /* Typography adjustments */
  :root {
    --text-4xl: 4.5rem; /* Smaller headline on mobile */
    --text-3xl: 3.6rem;
    --text-2xl: 3rem;
  }
  
  /* Container padding */
  .container {
    padding: 0 var(--space-sm);
  }
  
  /* Section spacing */
  section {
    padding: var(--section-spacing-sm) 0;
  }
  
  /* Hero section */
  .hero-content {
    padding: 0 var(--space-md);
    text-align: center;
  }
  
  .hero-tagline {
    max-width: 100%;
  }
  
  .hero-cta {
    flex-direction: column;
    gap: var(--space-sm);
    width: 100%;
  }
  
  .hero-cta .btn {
    width: 100%;
  }
  
  /* About section */
  .about-section .about-content {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
  
  .about-image {
    order: -1; /* Image first on mobile */
    max-width: 80%;
    margin: 0 auto;
  }
  
  /* Skills section */
  .skills-section .skills-container {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
  
  .skills-visualization {
    height: 300px;
  }
  
  /* Projects section */
  .projects-filter {
    overflow-x: auto;
    padding-bottom: var(--space-xs);
    justify-content: flex-start;
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    padding-left: var(--space-sm);
    padding-right: var(--space-sm);
    -webkit-overflow-scrolling: touch;
  }
  
  .filter-btn {
    flex-shrink: 0;
  }
  
  .projects-section .projects-grid {
    grid-template-columns: 1fr;
  }
  
  /* Contact section */
  .contact-section .contact-content {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
  
  .contact-info {
    order: -1; /* Info first on mobile */
  }
  
  /* Philosophy section improvements */
  .philosophy-content {
    grid-template-columns: 1fr;
  }
  
  .philosophy-block {
    transform: translateX(0) !important;
    padding-left: var(--space-sm);
  }
  
  .philosophy-block::before {
    width: 0.15rem;
  }
  
  /* Project card improvements */
  .project-card:nth-child(3n) {
    transform: translateY(0);
  }
  
  .project-image {
    height: 18rem;
  }
  
  /* GIFs on mobile */
  .gif-hero {
    max-width: 20rem;
  }
  
  .gif-about-secondary {
    display: none;
  }
  
  .gif-contact {
    max-width: 18rem;
  }
  
  .terminal-block {
    clip-path: none;
  }
  
  /* Fix skill categories on mobile */
  .skill-category {
    transform: translateX(0) !important;
    margin-bottom: var(--space-md);
  }
  
  .social-links {
    transform: translateX(0);
  }
  
  /* Footer */
  .footer-content {
    flex-direction: column;
    text-align: center;
    gap: var(--space-md);
  }
  
  .footer-links {
    justify-content: center;
  }
  
  /* Color palette */
  .palette-toggle {
    bottom: 1rem;
    right: 1rem;
    width: 2.8rem;
    height: 2.8rem;
    font-size: 1.2rem;
  }

  .palette-panel {
    bottom: 5rem;
    right: 1rem;
    min-width: 16rem;
  }
  
  /* Dark mode toggle */
  .dark-mode-toggle {
    bottom: 4.5rem !important;
    right: 1rem !important;
    width: 2.2rem !important;
    height: 2.2rem !important;
  }
}

/* ---------- SMALL TABLETS (580px - 767px) ---------- */
@media (min-width: 580px) and (max-width: 767px) {
  /* Hero section */
  .hero-content {
    padding: 0 var(--space-lg);
    max-width: 90%;
  }
  
  /* About section */
  .about-section .about-content {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }
  
  .about-image {
    max-width: 60%;
    margin: 0 auto;
  }
  
  /* Skills section */
  .skills-section .skills-container {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }
  
  .skills-visualization {
    height: 350px;
  }
  
  /* Projects section */
  .projects-section .projects-grid {
    grid-template-columns: repeat(auto-fill, minmax(28rem, 1fr));
  }
  
  /* Contact section */
  .contact-section .contact-content {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }
}

/* ---------- TABLETS (768px - 1023px) ---------- */
@media (min-width: 768px) and (max-width: 1023px) {
  /* Hero section */
  .hero-content {
    max-width: 80%;
  }
  
  /* About section */
  .about-section .about-content {
    grid-template-columns: 2fr 1fr;
  }
  
  /* Skills section */
  .skills-visualization {
    height: 400px;
  }
  
  /* Projects section */
  .projects-section .projects-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  /* Contact section */
  .contact-section .contact-content {
    grid-template-columns: 1fr 1fr;
  }
}

/* ---------- SMALL DESKTOPS (1024px - 1279px) ---------- */
@media (min-width: 1024px) and (max-width: 1279px) {
  /* Hero section */
  .hero-content {
    max-width: 70%;
  }
  
  /* Projects section */
  .projects-section .projects-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ---------- LARGE DESKTOPS (1280px - 1535px) ---------- */
@media (min-width: 1280px) and (max-width: 1535px) {
  /* Projects section */
  .projects-section .projects-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ---------- EXTRA LARGE DESKTOPS (1536px+) ---------- */
@media (min-width: 1536px) {
  /* Increase base font size for larger screens */
  html {
    font-size: 80%; /* Larger base font size for big screens */
  }
  
  /* Container max width */
  .container {
    max-width: 1600px;
  }
  
  /* Projects section */
  .projects-section .projects-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ---------- HEIGHT-BASED MEDIA QUERIES ---------- */
/* For short screens */
@media (max-height: 700px) {
  /* Hero section */
  .hero-section {
    min-height: 100vh;
    padding: var(--space-xl) 0;
  }
  
  .scroll-indicator {
    bottom: 2rem;
  }
  
  /* Reduce section padding */
  section {
    padding: var(--section-spacing-sm) 0;
  }
}

/* ---------- PRINT STYLES ---------- */
@media print {
  /* Hide interactive elements */
  .navigation,
  .scroll-indicator,
  .theme-switcher,
  .dark-mode-toggle,
  .cursor-outer,
  .cursor-inner,
  .hero-canvas,
  .skills-canvas,
  .contact-form,
  .social-links,
  .footer {
    display: none !important;
  }
  
  /* Reset colors for better printing */
  body {
    background-color: white !important;
    color: black !important;
  }
  
  /* Force page breaks */
  section {
    page-break-before: always;
    padding: 1cm 0;
  }
  
  /* Ensure images print well */
  img {
    max-width: 100% !important;
  }
  
  /* Expand all content */
  .container {
    max-width: 100% !important;
    padding: 0 !important;
  }
  
  /* Show URLs for links */
  a::after {
    content: " (" attr(href) ")";
    font-size: 0.8em;
    font-style: italic;
  }
}

/* ---------- DEVICE-SPECIFIC FIXES ---------- */
/* iOS Safari specific fixes */
@supports (-webkit-touch-callout: none) {
  /* Fix for iOS Safari 100vh issue */
  .hero-section {
    height: 100vh; /* Fallback */
    height: -webkit-fill-available;
  }
  
  /* Fix for iOS Safari sticky hover states */
  .btn:hover,
  .nav-links a:hover,
  .project-card:hover,
  .social-link:hover {
    transition: none;
  }
}

/* Firefox specific fixes */
@-moz-document url-prefix() {
  /* Fix for Firefox scrollbar width issues */
  html {
    scrollbar-width: thin;
    scrollbar-color: var(--color-accent-2) var(--color-bg-secondary);
  }
}

/* ---------- ACCESSIBILITY ENHANCEMENTS ---------- */
/* Reduced motion preferences */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  
  .hero-canvas,
  .skills-canvas {
    opacity: 0.5;
  }
}

/* High contrast mode */
@media (prefers-contrast: high) {
  :root {
    --color-accent-1: #FF0000; /* Bright red */
    --color-accent-2: #0000FF; /* Bright blue */
    --color-accent-3: #00FF00; /* Bright green */
    --color-accent-4: #FFFF00; /* Bright yellow */
    
    --color-bg-primary: #000000; /* Pure black */
    --color-bg-secondary: #111111; /* Very dark gray */
    --color-bg-tertiary: #222222; /* Dark gray */
    --color-bg-card: #1A1A1A; /* Card gray */
    
    --color-text-primary: #FFFFFF; /* Pure white */
    --color-text-secondary: #EEEEEE; /* Light gray */
    --color-text-tertiary: #CCCCCC; /* Medium gray */
    
    --color-border: rgba(255, 255, 255, 0.3); /* More visible border */
  }
  
  /* Increase contrast for text on images */
  .project-image::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.4);
  }
}

/* ---------- ORIENTATION CHANGES ---------- */
@media (orientation: landscape) and (max-height: 600px) {
  /* Adjust hero section for landscape on small devices (like phones in landscape) */
  .hero-section {
    min-height: 120vh;
  }
  
  .hero-content {
    padding-top: var(--space-xl);
  }
  
  .hero-cta {
    flex-direction: row;
  }
  
  /* Adjust navigation for landscape */
  .nav-links {
    padding: var(--space-xl) var(--space-md);
  }
}

/* ================================================================
   FINAL POLISH & MISSING RESPONSIVE RULES
   ================================================================ */

/* ── Typing container ── */
.typing-container {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.2rem;
  font-family: 'Fira Code', monospace;
  font-size: clamp(1.4rem, 3vw, 2rem);
  color: var(--color-accent-1);
  min-height: 3rem;
  margin-bottom: var(--space-md);
}

.typing-cursor {
  display: inline-block;
  color: var(--color-accent-1);
  font-weight: 300;
  line-height: 1;
}

/* ── About merged layout ── */
.about-merged-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: start;
}

@media (max-width: 900px) {
  .about-merged-content {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
  .about-sig-card {
    width: 100%;
  }
}

/* ── Contact section ── */
.contact-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: start;
}

@media (max-width: 860px) {
  .contact-content {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
  .gif-contact {
    max-width: 16rem;
  }
}

@media (max-width: 580px) {
  .contact-content {
    gap: var(--space-md);
  }
  .contact-info h3 {
    font-size: var(--text-lg);
  }
  .contact-link {
    padding: 0.5rem 0.8rem;
    font-size: var(--text-sm);
  }
  .social-link {
    width: 3.6rem;
    height: 3.6rem;
    font-size: var(--text-base);
  }
}

/* ── Section titles ── */
@media (max-width: 580px) {
  .section-title {
    font-size: var(--text-lg);
  }
  .section-header {
    text-align: left;
    margin-left: 0;
    margin-right: 0;
  }
}

/* ── Hero polish ── */
@media (max-width: 580px) {
  .terminal-tag {
    font-size: var(--text-sm);
  }
  .hero-content h1 {
    font-size: clamp(3.6rem, 10vw, 5rem);
  }
}

/* ── Contribution graph ── */
@media (max-width: 580px) {
  .contrib-graph-wrap {
    padding: 1.2rem 1rem;
    margin-top: 1.2rem;
  }
  .contrib-graph-header {
    font-size: 1rem;
    margin-bottom: 1rem;
  }
  .contrib-graph-img {
    border-radius: 0.4rem;
  }
}

/* ── Projects grid ── */
@media (max-width: 580px) {
  .projects-grid {
    grid-template-columns: 1fr !important;
    gap: var(--space-md);
  }
  .project-card {
    transform: none !important;
  }
}

/* ── Analyzer cards ── */
@media (max-width: 400px) {
  .analyzer-cards {
    grid-template-columns: 1fr !important;
  }
  .card-value {
    font-size: var(--text-lg);
  }
}

/* ── Smooth scrollbar for section containers ── */
#page-wrapper > section:not(#hero) > .container {
  scrollbar-width: thin;
  scrollbar-color: rgba(255,255,255,0.1) transparent;
}
#page-wrapper > section:not(#hero) > .container::-webkit-scrollbar {
  width: 4px;
}
#page-wrapper > section:not(#hero) > .container::-webkit-scrollbar-track {
  background: transparent;
}
#page-wrapper > section:not(#hero) > .container::-webkit-scrollbar-thumb {
  background: rgba(255,255,255,0.1);
  border-radius: 2px;
}
#page-wrapper > section:not(#hero) > .container::-webkit-scrollbar-thumb:hover {
  background: rgba(255,255,255,0.2);
}

/* ── Button polish ── */
.btn {
  white-space: nowrap;
}

@media (max-width: 400px) {
  .hero-cta .btn {
    font-size: var(--text-sm);
    padding: 0.9rem 1.6rem;
  }
}

/* ── Form inputs mobile ── */
@media (max-width: 580px) {
  .input-container input,
  .input-container textarea {
    font-size: 1.4rem;
  }
  .submit-btn {
    width: 100%;
    justify-content: center;
  }
}

/* ── Sig card mobile ── */
@media (max-width: 580px) {
  .sig-connections {
    grid-template-columns: 1fr !important;
  }
  .connection-item {
    padding: 0.8rem 1rem !important;
  }
  .sig-meta {
    flex-direction: column;
    gap: 0.8rem;
  }
}

/* ── Tablet (768-1024) container padding ── */
@media (min-width: 641px) and (max-width: 1024px) {
  #page-wrapper > section:not(#hero) > .container {
    padding: 0 2rem !important;
  }
}