/* Responsive styles */

/* Large Desktop (1200px+) - Default 12 column grid */
@media (min-width: 1200px) {
  .bento-grid {
    grid-template-columns: repeat(12, 1fr);
    gap: var(--space-lg);
  }
}

/* Desktop (1024px - 1199px) */
@media (max-width: 1199px) and (min-width: 1024px) {
  .bento-grid {
    grid-template-columns: repeat(12, 1fr);
    gap: var(--space-md);
  }

  .bento-item.medium {
    min-height: 360px;
  }

  .bento-item.small {
    min-height: 360px;
  }
}

/* Tablet (768px - 1023px) */
@media (max-width: 1023px) and (min-width: 768px) {
  .bento-grid {
    grid-template-columns: repeat(12, 1fr);
    gap: var(--space-md);
  }

  .bento-item.large {
    grid-column: span 12;
    min-height: 300px;
  }

  .bento-item.medium {
    grid-column: span 12;
    min-height: 300px;
  }

  .bento-item.small {
    grid-column: span 6;
    min-height: 280px;
  }

  .bento-item.contact-cta {
    grid-column: span 12;
  }

  .bento-item.stats {
    grid-column: span 12;
  }

  /* Stack project content vertically on tablet */
  .bento-item.large:first-child,
  .bento-item.large.latest-project,
  .bento-item.medium:first-child,
  .bento-item.medium.latest-project {
    flex-direction: column;
    text-align: center;
  }

  .bento-item.large .bento-image,
  .bento-item.medium .bento-image {
    flex: none;
    width: 100%;
    max-width: 300px;
    height: 200px;
    margin: 0 auto;
  }

  /* About page responsive adjustments */
  .about-hero-section {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }

  .about-profile-image {
    max-width: 300px;
    margin: 0 auto;
  }

  .about-content-section {
    gap: var(--space-md);
  }

  /* Fix skills section for tablet */
  .skills-grid-simple {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-md);
  }

  .skill-category {
    padding: var(--space-lg);
  }

  /* Fix CTA section for tablet */
  .cta-section {
    text-align: center;
    padding: var(--space-xl);
    background: var(--color-dark-card);
    border-radius: 16px;
    border: 1px solid rgba(16, 185, 129, 0.1);
  }
}

/* Mobile (481px - 767px) */
@media (max-width: 767px) {
  .bento-grid {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }

  .bento-item.large,
  .bento-item.medium,
  .bento-item.small,
  .bento-item.contact-cta,
  .bento-item.stats {
    grid-column: span 1;
    min-height: 280px;
  }

  /* Stack all project content vertically on mobile */
  .bento-item.large:first-child,
  .bento-item.large.latest-project,
  .bento-item.medium:first-child,
  .bento-item.medium.latest-project {
    flex-direction: column;
    text-align: center;
  }

  .bento-item.large .bento-image,
  .bento-item.medium .bento-image {
    flex: none;
    width: 100%;
    max-width: 250px;
    height: 180px;
    margin: var(--space-md) auto 0;
  }

  .stats-grid {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }

  /* About page mobile adjustments */
  .about-section {
    min-height: auto !important;
    height: auto !important;
    overflow: visible !important;
    padding: var(--space-xl) 0 var(--space-3xl) 0 !important;
    margin-top: 0 !important;
  }

  .about-grid {
    overflow: visible !important;
    height: auto !important;
    grid-template-columns: 1fr !important;
    gap: var(--space-lg) !important;
  }

  .about-hero-section {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }

  .about-profile-image {
    max-width: 250px;
    margin: 0 auto;
  }

  .about-text-card,
  .resume-bento {
    padding: var(--space-lg);
  }

  .about-text-card h2 {
    font-size: var(--font-size-xl);
  }

  /* Fix skills section for mobile */
  .skills-section {
    overflow: visible !important;
    height: auto !important;
    margin-bottom: var(--space-xl) !important;
    width: 100% !important;
    padding: 0 !important;
  }

  .skills-grid-simple {
    grid-template-columns: 1fr !important;
    gap: var(--space-md);
    overflow: visible !important;
    height: auto !important;
    width: 100% !important;
  }

  .skill-category {
    padding: var(--space-md);
    margin-bottom: var(--space-md);
    overflow: visible !important;
    height: auto !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .skill-category h3 {
    font-size: var(--font-size-lg);
  }

  /* Fix CTA section for mobile */
  .cta-section {
    text-align: center;
    padding: var(--space-lg);
    background: var(--color-dark-card);
    border-radius: 16px;
    border: 1px solid rgba(16, 185, 129, 0.1);
    margin: var(--space-lg) 0;
    overflow: visible !important;
    height: auto !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .cta-section h2 {
    font-size: var(--font-size-xl);
    margin-bottom: var(--space-md);
  }

  .cta-section p {
    font-size: var(--font-size-base);
    margin-bottom: var(--space-lg);
  }
}

/* Small Mobile (max 480px) */
@media (max-width: 480px) {
  .bento-grid {
    grid-template-columns: 1fr;
    gap: var(--space-sm);
  }

  .bento-item {
    padding: var(--space-lg);
    min-height: 250px;
  }

  .bento-item.medium .bento-image {
    max-width: 200px;
    height: 150px;
  }

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

  /* About page adjustments */
  .about-grid {
    grid-template-columns: 1fr;
  }

  .about-main-content,
  .about-side-content {
    grid-column: span 12;
  }

  /* Consolidated tablet styles */
  :root {
    --font-size-5xl: 2.5rem;
    --font-size-4xl: 2rem;
    --font-size-3xl: 1.75rem;
    --font-size-2xl: 1.5rem;
  }

  .container {
    padding: 0 var(--space-md);
  }

  .nav-toggle {
    display: flex !important;
    background: none !important;
    backdrop-filter: none !important;
    border: none !important;
    border-radius: 0 !important;
    padding: 12px;
    cursor: pointer;
    z-index: 1002;
    box-shadow: none !important;
    outline: none !important;
    transition: none !important;
  }

  .nav-toggle:hover {
    background: none !important;
    border: none !important;
    box-shadow: none !important;
    transform: none !important;
  }

  .hamburger {
    display: flex;
    flex-direction: column;
    gap: 4px;
    width: 24px;
    height: 18px;
    position: relative;
  }

  .hamburger-line {
    width: 100%;
    height: 2px;
    background: var(--color-white);
    border-radius: 2px;
    transition: all 0.3s ease;
    transform-origin: center;
  }

  /* Hamburger animation when active */
  .nav-toggle[aria-expanded="true"] .hamburger-line:nth-child(1) {
    transform: translateY(6px) rotate(45deg);
  }

  .nav-toggle[aria-expanded="true"] .hamburger-line:nth-child(2) {
    opacity: 0;
  }

  .nav-toggle[aria-expanded="true"] .hamburger-line:nth-child(3) {
    transform: translateY(-6px) rotate(-45deg);
  }

  .nav-menu {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(15, 15, 20, 0.98);
    backdrop-filter: blur(20px);
    padding: 80px var(--space-md) var(--space-lg);
    flex-direction: column;
    text-align: center;
    z-index: 1001;
    gap: var(--space-md);
    justify-content: flex-start;
    align-items: center;
    display: flex;
    transform: translateX(100%);
    opacity: 0;
    visibility: hidden;
    transition: transform 0.3s ease-in-out, opacity 0.3s ease-in-out,
      visibility 0.3s ease-in-out;
    overflow-y: auto;
  }

  .nav-menu.active {
    transform: translateX(0);
    opacity: 1;
    visibility: visible;
  }

  .nav-menu li {
    margin: var(--space-xs) 0;
  }

  .nav-menu .nav-link {
    display: block;
    padding: var(--space-sm) var(--space-md);
    font-size: var(--font-size-lg);
    font-weight: 500;
    color: var(--color-white);
    text-decoration: none;
    border-radius: 8px;
    transition: all 0.3s ease;
    min-height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .nav-menu .nav-link:hover,
  .nav-menu .nav-link.cta-nav {
    background: var(--color-primary);
    color: var(--color-white);
  }

  .hero-section,
  .bento-section,
  .work-section,
  .contact-section,
  .about-section {
    padding: var(--space-2xl) 0;
  }

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

  /* About page responsive adjustments */
  .about-hero h1 {
    font-size: var(--font-size-4xl);
  }

  .about-hero p {
    font-size: var(--font-size-lg);
  }

  .skills-grid {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  }

  /* Fix skills-grid-simple for mobile */
  .skills-grid-simple {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }

  /* Fix CTA section for mobile */
  .cta-section {
    text-align: center;
    padding: var(--space-xl);
    background: var(--color-dark-card);
    border-radius: 16px;
    border: 1px solid rgba(16, 185, 129, 0.1);
  }

  .cta-section h2 {
    font-size: var(--font-size-xl);
    margin-bottom: var(--space-md);
  }

  .cta-section p {
    font-size: var(--font-size-base);
    margin-bottom: var(--space-lg);
    opacity: 0.9;
  }

  .timeline {
    padding-left: var(--space-md);
  }

  .timeline-item {
    padding-left: var(--space-lg);
  }

  .certification-gallery {
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  }

  .interests-grid {
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  }
}

/* Ensure footer stays horizontal on desktop and tablet */
@media (min-width: 481px) {
  .footer-content {
    flex-direction: row !important;
    gap: var(--space-3xl) !important;
  }

  .footer-nav {
    flex-direction: row !important;
    gap: var(--space-lg) !important;
  }
}

@media (max-width: 480px) {
  .footer-content {
    flex-direction: column !important;
    gap: var(--space-lg);
    text-align: center;
  }

  .footer-nav {
    flex-direction: column !important;
    gap: var(--space-sm);
  }

  :root {
    --font-size-5xl: 2rem;
    --font-size-4xl: 1.75rem;
    --font-size-3xl: 1.5rem;
    --font-size-2xl: 1.25rem;
    --font-size-xl: 1.125rem;
  }

  .about-section {
    padding: var(--space-2xl) 0;
    min-height: auto !important;
    height: auto !important;
    overflow: visible !important;
  }

  .about-hero {
    padding: var(--space-lg) 0;
  }

  .about-hero h1 {
    font-size: var(--font-size-3xl);
  }

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

  /* Fix skills-grid-simple for small mobile */
  .skills-section {
    overflow: visible !important;
    height: auto !important;
  }

  .skills-grid-simple {
    grid-template-columns: 1fr;
    gap: var(--space-md);
    overflow: visible !important;
    height: auto !important;
  }

  .skill-category {
    padding: var(--space-md);
    overflow: visible !important;
    height: auto !important;
  }

  .skill-category h3 {
    font-size: var(--font-size-lg);
  }

  /* Fix CTA section for small mobile */
  .cta-section {
    text-align: center;
    padding: var(--space-lg);
    margin: var(--space-lg) 0;
    overflow: visible !important;
    height: auto !important;
  }

  .cta-section h2 {
    font-size: var(--font-size-lg);
    margin-bottom: var(--space-sm);
  }

  .cta-section p {
    font-size: var(--font-size-sm);
    margin-bottom: var(--space-md);
  }

  .certification-gallery {
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  }

  .interests-grid {
    grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
  }
}

/* Very Small Mobile (300px - 380px) */
@media (max-width: 380px) {
  :root {
    --font-size-5xl: 1.75rem;
    --font-size-4xl: 1.5rem;
    --font-size-3xl: 1.25rem;
    --font-size-2xl: 1.125rem;
    --font-size-xl: 1rem;
    --font-size-lg: 0.9rem;
    --space-md: 0.75rem;
    --space-lg: 1rem;
    --space-xl: 1.5rem;
  }

  .container {
    padding: 0 var(--space-sm);
  }

  /* About section for very small screens */
  .about-section {
    padding: var(--space-lg) 0;
  }

  .page-title {
    font-size: var(--font-size-3xl) !important;
    margin-bottom: var(--space-sm);
  }

  .page-description {
    font-size: var(--font-size-base) !important;
    margin-bottom: var(--space-lg);
  }

  /* Skills section for very small screens */
  .skills-section {
    padding: 0 var(--space-xs);
    margin-bottom: var(--space-lg);
  }

  .skills-section h2 {
    font-size: var(--font-size-xl) !important;
    margin-bottom: var(--space-sm);
  }

  .skills-grid-simple {
    gap: var(--space-sm) !important;
  }

  .skill-category {
    padding: var(--space-sm) !important;
    margin-bottom: var(--space-sm) !important;
  }

  .skill-category h3 {
    font-size: var(--font-size-base) !important;
    margin-bottom: var(--space-xs);
  }

  .skill-tags {
    gap: 0.25rem;
  }

  .skill-tag {
    padding: 0.25rem 0.5rem !important;
    font-size: 0.75rem !important;
  }

  /* CTA section for very small screens */
  .cta-section {
    padding: var(--space-sm) !important;
    margin: var(--space-sm) 0 !important;
  }

  .cta-section h2 {
    font-size: var(--font-size-lg) !important;
    margin-bottom: var(--space-xs);
  }

  .cta-section p {
    font-size: var(--font-size-sm) !important;
    margin-bottom: var(--space-sm);
  }

  .cta-button {
    padding: var(--space-xs) var(--space-sm);
    font-size: var(--font-size-sm);
  }

  /* About profile and content adjustments */
  .about-hero-section {
    gap: var(--space-sm);
  }

  .about-text-card,
  .resume-bento {
    padding: var(--space-sm) !important;
  }

  .about-text-card h2 {
    font-size: var(--font-size-lg) !important;
    margin-bottom: var(--space-xs);
  }

  .about-text-card p {
    font-size: var(--font-size-sm) !important;
    margin-bottom: var(--space-sm);
  }

  /* Navigation adjustments */
  .nav-toggle {
    right: var(--space-sm) !important;
    top: var(--space-sm) !important;
    padding: 6px !important;
  }

  .hamburger {
    width: 20px;
    height: 15px;
  }

  .hamburger-line {
    height: 1.5px;
  }
}

/* Animation utilities */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in {
  animation: fadeIn 0.6s ease-out;
}

/* Staggered animation utilities */
.animate-stagger-1 {
  animation-delay: 0.1s;
}
.animate-stagger-2 {
  animation-delay: 0.2s;
}
.animate-stagger-3 {
  animation-delay: 0.3s;
}
.animate-stagger-4 {
  animation-delay: 0.4s;
}
.animate-stagger-5 {
  animation-delay: 0.5s;
}
.animate-stagger-6 {
  animation-delay: 0.6s;
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
  * {
    animation: none !important;
    transition: none !important;
  }
}

/* Focus states */
:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

button:focus-visible {
  outline: 2px solid var(--color-white);
  outline-offset: 2px;
}

/* Selection */
::selection {
  background: var(--color-primary);
  color: var(--color-white);
}

/* Print styles */
@media print {
  .header,
  .footer,
  .nav-toggle {
    display: none;
  }

  body {
    font-size: 12pt;
  }

  .about-section,
  .about-hero {
    padding: 0;
    margin: 0;
  }

  .about-card,
  .skill-card,
  .timeline-item,
  .certification-card {
    break-inside: avoid;
  }
}
