/* Project Detail Card Styles */
.project-detail-card {
  background: var(--surface-color);
  border-radius: 1.5rem;
  box-shadow: 0 4px 32px 0 rgba(0,0,0,0.10);
  padding: 2.5rem 2rem 2rem 2rem;
  margin: 2.5rem auto;
  max-width: 900px;
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 2rem;
}
.project-detail-back {
  color: var(--accent-color);
  text-decoration: none;
  font-weight: 600;
  margin-bottom: 0.5rem;
  font-size: 1.1rem;
  transition: color 0.2s;
}
.project-detail-back:hover {
  color: var(--hover-color);
}
.project-detail-title {
  font-size: 2.2rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--primary-color);
}
.project-detail-container {
  display: flex;
  gap: 2.5rem;
  margin-top: 1.5rem;
  flex-wrap: wrap;
}
.project-detail-left {
  flex: 1 1 260px;
  min-width: 220px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
}
.project-detail-image {
  max-width: 320px;
  width: 100%;
  border-radius: 1rem;
  box-shadow: 0 2px 16px 0 rgba(0,0,0,0.08);
  margin-bottom: 1.5rem;
}
.project-detail-right {
  flex: 2 1 340px;
  min-width: 240px;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}
.project-detail-section {
  background: var(--background-color);
  border-radius: 1rem;
  padding: 1.25rem 1.5rem;
  box-shadow: 0 1px 8px 0 rgba(0,0,0,0.04);
}
.project-detail-tech {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.5rem;
}
.project-detail-readme {
  margin-top: 2.5rem;
  background: var(--background-color);
  border-radius: 1rem;
  padding: 1.5rem 1.5rem 1.5rem 1.5rem;
  box-shadow: 0 1px 8px 0 rgba(0,0,0,0.04);
}
.project-detail-readme-content {
  margin-top: 1rem;
  font-size: 1.05rem;
  color: var(--primary-color);
  line-height: 1.7;
  word-break: break-word;
}
@media (max-width: 900px) {
  .project-detail-card { padding: 1.5rem 0.5rem; }
  .project-detail-container { flex-direction: column; gap: 1.5rem; }
  .project-detail-left, .project-detail-right { min-width: 0; }
}
/* ============================================================================
   DESIGN TOKENS - COLOR PALETTE & TYPOGRAPHY
   ============================================================================ */
:root {
  color-scheme: light dark;
  
  /* Colors */
  --accent-color: light-dark(#b8860b, #e8c55f);
  --hover-color: light-dark(#8b6914, #f0d974);
  --background-color: light-dark(#fef3c7, #705507);
  --primary-color: light-dark(#1a1a1a, #e0e0e0);
  --secondary-color: light-dark(#666, #aaa);
  --surface-color: light-dark(#f2f2f2, #2a2a2a);
  --border-color: light-dark(#e5d4b1, #5a4a30);
  --code-color: light-dark(#b8860b, #e8c55f);
  
  /* Gradient */
  --gradient-banner: radial-gradient(ellipse 150% 100% at 30% 50%, light-dark(#ffd700, #c9944d) 0%, light-dark(#daa520, #a68860) 25%, light-dark(#deb887, #8b7355) 50%, light-dark(#cd853f, #6b5a45) 100%), linear-gradient(45deg, light-dark(#edc951, #b89968) 0%, light-dark(#b8860b, #7a6d5a) 100%);
  
  /* Typography */
  --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  --font-family-mono: 'Courier New', monospace;
}


/* ============================================================================
   GLOBAL STYLES
   ============================================================================ */

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

html[data-theme="light"] {
  color-scheme: light;
}

html[data-theme="dark"] {
  color-scheme: dark;
}

body {
  font-family: var(--font-family);
  line-height: 1.6;
  color: var(--primary-color);
  background: var(--surface-color);
  transition: background 0.3s, color 0.3s;
}

/* ============================================================================
   NAVBAR
   ============================================================================ */

.navbar {
  position: sticky;
  inset-inline-start: 0;
  inset-block-start: 20vh;
  block-size: 60vh;
  margin-block: 20vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  justify-self: start;
  padding-inline: 1.5rem;
  z-index: 9;
  background: transparent;
  gap: 2.5rem;
}

.navbar::before {
  content: '';
  position: absolute;
  inset-block-start: 0;
  inset-block-end: 0;
  inset-inline-start: 50%;
  transform: translateX(-50%);
  inline-size: .5ch;
  background: var(--border-color);
  z-index: 0;
}

.nav-item {
  position: relative;
  display: flex;
  align-items: center;
  gap: 1rem;
  z-index: 1;
}

.nav-item a {
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
}

.nav-dot {
  inline-size: 0.75rem;
  block-size: 0.75rem;
  border-radius: 50%;
  background: var(--surface-color);
  border: 2px solid var(--accent-color);
  transition: all 0.2s;
  cursor: pointer;
}

.nav-item:hover .nav-dot {
  inline-size: 1rem;
  block-size: 1rem;
  background: var(--accent-color);
  box-shadow: 0 0 0.5rem var(--accent-color);
}

.nav-item.active .nav-dot {
  inline-size: 1rem;
  block-size: 1rem;
  background: var(--accent-color);
  box-shadow: 0 0 0.75rem var(--accent-color);
}

.nav-label {
  position: absolute;
  inset-inline-start: 2rem;
  white-space: nowrap;
  color: var(--primary-color);
  font-weight: 600;
  font-size: 0.9375rem;
  opacity: 0;
  transition: opacity 0.2s;
  pointer-events: none;
}

.nav-item:hover .nav-label {
  opacity: 1;
}

/* ============================================================================
   MAIN CONTENT
   ============================================================================ */

main {
  inline-size: 100%;
  display: flex;
}

.sections {
  flex: 1;
  margin-inline-start: 3rem;
  min-inline-size: 0;
}

.section {
  padding-inline: 1.5rem;
  padding-block: 3.75rem;
  border-block-end: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  align-items: center;
  min-inline-size: 0;
}

.section > * {
  max-width: 100%;
  inline-size: 100%;
}

.section:last-of-type {
  border-block-end: none;
}

.section-title {
  font-size: 2rem;
  font-weight: 700;
  margin-block-end: 2rem;
  color: var(--primary-color);
}

/* ============================================================================
   PROFILE HEADER (TWITTER-LIKE)
   ============================================================================ */

#header {
  background: var(--surface-color);
  inline-size: 100%;
  position: relative;
}

.profile-banner {
  inline-size: 100%;
  block-size: 200px;
  background: var(--gradient-banner);
  position: relative;
}

.theme-toggle {
  position: absolute;
  inset-block-start: 1rem;
  inset-inline-end: 1.5rem;
  background: var(--surface-color);
  border: 1px solid var(--border-color);
  color: var(--primary-color);
  padding: 0.5rem 0.75rem;
  border-radius: 0.375rem;
  cursor: pointer;
  font-weight: 600;
  transition: all 0.2s;
  box-shadow: light-dark(0 0.125rem 0.5rem rgba(0,0,0,0.08), 0 0.125rem 0.5rem rgba(0,0,0,0.2));
}

.theme-toggle:hover {
  background: var(--accent-color);
  color: white;
  border-color: var(--accent-color);
  transform: translateY(-2px);
}

/* Draggable Theme Switch */
#theme-switch {
  position: absolute;
  inset-block-start: 1rem;
  inset-inline-end: 1.5rem;
}

#theme-switch::before {
  content: '';
  position: absolute;
  inset-block-start: 50%;
  inset-inline-start: 50%;
  transform: translate(-50%, -50%);
  inline-size: 0.5ch;
  block-size: 75%;
  background: var(--border-color);
  border-radius: 0.125rem;
  z-index: 0;
}

.theme-switch-track {
  position: relative;
  inline-size: 5rem;
  background: var(--surface-color);
  border: 2px solid var(--border-color);
  border-radius: 2rem;
  cursor: grab;
  user-select: none;
  z-index: 1;
  display: flex;
  align-items: center;
  transition: border-color 0.2s;
  /* Track thinner than knob visually */
  box-shadow: inset 0 0.375rem 0.75rem rgba(0, 0, 0, 0.1);
  touch-action: pan-y; /* allow vertical page scroll but handle horizontal drag */
}

.theme-switch-track:hover {
  border-color: var(--accent-color);
}

.theme-switch-track:focus {
  outline: 2px solid var(--accent-color);
  outline-offset: 2px;
}

.theme-switch-knob {
  position: absolute;
  inline-size: 2.5rem;
  block-size: 2.5rem;
  background: transparent;
  border-radius: 0; /* no visible circle */
  box-shadow: none;
  transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: grab;
  z-index: 2;
  transform: translateX(0);
  top: 50%;
  transform: translate(0, -50%);
  /* slightly larger hit area for touch devices */
  padding: 0.5rem;
}

.theme-icon {
  position: absolute;
  inline-size: 1.75rem;
  block-size: 1.75rem;
  object-fit: contain;
  transition: opacity 0.2s, transform 0.2s, filter 0.2s;
  display: block;
}

.theme-switch-knob img {
  display: block;
}

/* default icon color uses the accent variable */
.theme-switch-knob .theme-icon,
.theme-switch-knob img {
  color: var(--accent-color);
  filter: none;
}

.theme-icon-moon {
  inset-inline-start: 0.25rem;
  opacity: 1;
  transform: scale(1);
}

.theme-icon-sun {
  inset-inline-end: 0.25rem;
  opacity: 0;
  transform: scale(0.5);
}

/* Light mode: sun visible, moon hidden */
.theme-switch-knob[data-mode="light"] .theme-icon-moon {
  opacity: 0;
  transform: scale(0.5);
}

.theme-switch-knob[data-mode="light"] .theme-icon-sun {
  opacity: 1;
  transform: scale(1);
}

/* Auto mode: both icons hidden */
.theme-switch-knob.auto-mode {
  background: transparent;
  border: none;
  box-shadow: none;
}

.theme-switch-knob.auto-mode .theme-icon-moon,
.theme-switch-knob.auto-mode .theme-icon-sun {
  opacity: 0;
}

/* Auto mode: show the effective icon but greyed out */
.theme-switch-knob[data-auto="true"][data-mode="light"] .theme-icon-sun {
  opacity: 0.6;
  transform: scale(0.9);
  color: var(--secondary-color);
}

.theme-switch-knob[data-auto="true"][data-mode="dark"] .theme-icon-moon {
  opacity: 0.6;
  transform: scale(0.9);
  color: var(--secondary-color);
}

/* Explicit modes: show icon in accent color */
.theme-switch-knob[data-mode="light"] .theme-icon-sun {
  color: var(--accent-color);
  opacity: 1;
  transform: scale(1);
}

.theme-switch-knob[data-mode="dark"] .theme-icon-moon {
  color: var(--accent-color);
  opacity: 1;
  transform: scale(1);
}

.banner-links {
  display: flex;
  gap: 0.75rem;
  position: absolute;
  inset-block-end: 1rem;
  inset-inline-end: 1.5rem;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.banner-link-item {
  display: inline-block;
  padding: 0.5rem 0.75rem;
  background: var(--surface-color);
  color: var(--accent-color);
  text-decoration: none;
  border-radius: 1.125rem;
  font-size: 0.8125rem;
  font-weight: 600;
  transition: background 0.2s, transform 0.2s;
  box-shadow: light-dark(0 0.125rem 0.5rem rgba(0,0,0,0.08), 0 0.125rem 0.5rem rgba(0,0,0,0.2));
  white-space: nowrap;
}

.banner-link-item:hover {
  background: #fff;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.profile-info {
  display: flex;
  gap: 1.5rem;
  padding-inline: 1.5rem;
  position: relative;
  max-width: 62.5rem;
  margin-inline: auto;
  align-items: flex-end;
  min-height: 8rem;
}

.profile-photo {
  flex-shrink: 0;
  margin-block-start: -6.875rem;
  margin-block-end: 0;
  inline-size: 13.75rem;
  block-size: 13.75rem;
  border-radius: 50%;
  border: 4px solid var(--surface-color);
  object-fit: cover;
  display: block;
}

/* Hide profile-photo if not present, and make layout look good */
.profile-info:not(:has(.profile-photo)) {
  align-items: flex-end;
  min-height: 8rem;
  padding-left: 0;
}

.profile-details {
  padding-block: 1rem;
  flex: 1;
  min-inline-size: 0;
}

.profile-name {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--primary-color);
  margin-block-end: 0.25rem;
}

.profile-title {
  font-size: 1rem;
  color: var(--accent-color);
  font-weight: 600;
  margin-block-end: 0.5rem;
}

.profile-tagline {
  font-size: 0.9375rem;
  color: var(--secondary-color);
  margin-block: 0 0.75rem;
  max-inline-size: 37.5rem;
  line-height: 1.5;
}

/* ============================================================================
   TAB SELECTOR
   ============================================================================ */

.tab-selector {
  display: flex;
  position: sticky;
  inset-block-start: 0;
  z-index: 10;
  background: var(--surface-color);
  border-block-end: 1px solid var(--border-color);
  padding-inline: 1.5rem;
}

.tab-link {
  padding-inline: 1.5rem;
  padding-block: 1rem;
  color: var(--secondary-color);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9375rem;
  border-block-end: 3px solid transparent;
  transition: color 0.2s, border-block-end 0.2s;
  cursor: pointer;
  white-space: nowrap;
}

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

.tab-link.active {
  color: var(--accent-color);
  border-block-end-color: var(--accent-color);
}

/* ============================================================================
   ABOUT SECTION
   ============================================================================ */

.about-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 3rem;
}

.about-text h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-block-end: 1rem;
}

.about-text p {
  color: var(--secondary-color);
  margin-block-end: 1rem;
}

.cv-link {
  display: inline-block;
  color: var(--accent-color);
  text-decoration: none;
  font-weight: 600;
  border: 2px solid var(--accent-color);
  padding: 0.75rem 1.5rem;
  border-radius: 0.375rem;
  transition: all 0.2s;
}

.cv-link:hover {
  background: var(--accent-color);
  color: white;
}

/* ============================================================================
   EDUCATION SECTION
   ============================================================================ */

.education-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1rem;
}

.education-card {
  background: var(--surface-color);
  padding: 1.5rem;
  border-radius: 0.5rem;
  border-inline-start: 4px solid var(--accent-color);
}

.education-card h3 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-block-end: 0.5rem;
}

.education-card .institution {
  color: var(--accent-color);
  font-weight: 600;
  margin-block-end: 0.5rem;
}

.education-card .dates {
  color: var(--secondary-color);
  font-size: 0.8125rem;
  margin-block-end: 0.75rem;
}

.education-card .notes {
  color: var(--secondary-color);
  font-size: 0.8125rem;
  font-style: italic;
}

/* ============================================================================
   PROJECTS SECTION
   ============================================================================ */

.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.project-card {
  background: var(--surface-color);
  border: 1px solid var(--border-color);
  border-radius: 0.5rem;
  overflow: hidden;
  transition: box-shadow 0.2s;
}

.project-card:hover {
  box-shadow: light-dark(0 0.125rem 0.75rem rgba(0,0,0,0.08), 0 0.125rem 0.75rem rgba(0,0,0,0.3));
}

.project-image {
  inline-size: 100%;
  block-size: 200px;
  background: var(--surface-color-light);
  overflow: hidden;
}

.project-image img {
  inline-size: 100%;
  block-size: 100%;
  object-fit: cover;
}

.project-content {
  padding: 1.5rem;
}

.project-content h3 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-block-end: 0.5rem;
}

.project-content p {
  color: var(--secondary-color);
  margin-block-end: 1rem;
  font-size: 0.8125rem;
}

.project-tech {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-block-end: 1rem;
}

.tech-tag {
  background: var(--accent-color);
  color: white;
  padding: 0.25rem 0.75rem;
  border-radius: 1.25rem;
  font-size: 0.75rem;
  font-weight: 600;
}

.project-detail-tech .tech-tag {
  padding: 0.5rem 0.75rem;
  border-radius: 0.25rem;
  font-weight: 500;
}

.project-links {
  display: flex;
  gap: 0.75rem;
}

.project-links a {
  color: var(--accent-color);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.8125rem;
  transition: color 0.2s;
}

.project-links a:hover {
  color: var(--hover-color);
}

/* ============================================================================
   SKILLS SECTION
   ============================================================================ */

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

.skill-category {
  background: var(--surface-color);
  padding: 1.5rem;
  border-radius: 0.5rem;
}

.skill-category h3 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-block-end: 1rem;
  color: var(--accent-color);
}

.skill-category ul {
  list-style: none;
}

.skill-category li {
  padding-block: 0.5rem;
  color: var(--secondary-color);
}

.skill-category li::before {
  content: '✓ ';
  color: var(--accent-color);
  font-weight: 700;
  margin-inline-end: 0.5rem;
}

/* ============================================================================
   CONTACT SECTION
   ============================================================================ */

.contact-container {
  text-align: center;
  max-inline-size: 37.5rem;
  margin-inline: auto;
}

.contact-container p {
  font-size: 1rem;
  color: var(--secondary-color);
  margin-block-end: 2rem;
}

.contact-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.5rem;
  margin-block-end: 2rem;
}

.contact-links a {
  color: var(--accent-color);
  text-decoration: none;
  font-weight: 600;
  transition: color 0.2s;
}

.contact-links a:hover {
  color: var(--hover-color);
}

/* ============================================================================
   FOOTER
   ============================================================================ */

.footer {
  background: var(--surface-color);
  padding-block: 2rem;
  padding-inline: 1.5rem;
  text-align: center;
  color: var(--secondary-color);
  border-block-start: 1px solid var(--border-color);
  margin-block-start: 2rem;
}

/* ============================================================================
   LOADING & ERROR STATES
   ============================================================================ */

.loading-state {
  display: flex;
  align-items: center;
  justify-content: center;
  min-block-size: 60vh;
  flex-direction: column;
}

.spinner {
  border: 4px solid var(--surface-color);
  border-block-start-color: var(--accent-color);
  border-radius: 50%;
  inline-size: 2.5rem;
  block-size: 2.5rem;
  animation: spin 0.8s linear infinite;
  margin-block-end: 1rem;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.loading-text {
  color: var(--secondary-color);
  font-size: 1rem;
}

.error-state {
  display: flex;
  align-items: center;
  justify-content: center;
  min-block-size: 60vh;
  flex-direction: column;
  text-align: center;
}

.error-icon {
  font-size: 3rem;
  margin-block-end: 1rem;
}

.error-state h2 {
  color: var(--primary-color);
  margin-block-end: 0.5rem;
}

.error-state p {
  color: var(--secondary-color);
  margin-block-end: 1.5rem;
}

.retry-btn {
  background: var(--accent-color);
  color: white;
  border: none;
  padding: 0.75rem 2rem;
  border-radius: 0.375rem;
  cursor: pointer;
  font-weight: 600;
  transition: opacity 0.2s;
}

.retry-btn:hover {
  opacity: 0.8;
}

/* ============================================================================
   PROJECT DETAIL PAGE
   ============================================================================ */

.project-detail-back {
  display: inline-block;
  margin-block-start: 2rem;
  margin-block-end: 1rem;
  color: var(--accent-color);
  text-decoration: none;
  font-size: 1rem;
  font-weight: 600;
}

.project-detail-back:hover {
  text-decoration: underline;
}

.project-detail-title {
  font-size: 2.25rem;
  font-weight: 700;
  margin-block-end: 1rem;
  color: var(--primary-color);
}

.project-detail-container {
  display: flex;
  gap: 2rem;
  align-items: flex-start;
  margin-block: 2rem;
}

.project-detail-left {
  flex: 0 0 45%;
  min-inline-size: 0;
}

.project-detail-right {
  flex: 1;
  min-inline-size: 0;
}

.project-detail-section {
  margin-block-end: 1rem;
}

.project-detail-section h2 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-block-end: 1rem;
  color: var(--primary-color);
}

.project-detail-section p {
  color: var(--secondary-color);
  line-height: 1.8;
}

.project-detail-tech {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.project-detail-readme {
  margin-block-start: 3rem;
  padding-block-start: 2rem;
  border-block-start: 1px solid var(--border-color);
}

.project-detail-readme h2 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-block-end: 1rem;
  color: var(--primary-color);
}

.project-detail-readme-content {
  color: var(--secondary-color);
  line-height: 1.8;
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.project-detail-readme-content h2 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-block-start: 2rem;
  margin-block-end: 1rem;
  color: var(--primary-color);
}

.project-detail-readme-content h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-block-start: 1.5rem;
  margin-block-end: 0.75rem;
  color: var(--primary-color);
}

.project-detail-readme-content h4 {
  font-size: 1rem;
  font-weight: 700;
  margin-block-start: 1rem;
  margin-block-end: 0.5rem;
  color: var(--primary-color);
}

.project-detail-readme-content p {
  margin-block-end: 1rem;
}

.project-detail-readme-content strong {
  font-weight: 700;
  color: var(--primary-color);
}

.project-detail-readme-content em {
  font-style: italic;
}

.project-detail-readme-content code {
  background: var(--surface-color);
  color: var(--code-color);
  padding: 0.25rem 0.5rem;
  border-radius: 0.25rem;
  font-family: var(--font-family-mono);
  font-size: 0.8125rem;
}

.project-detail-readme-content pre {
  background: var(--surface-color);
  border-inline-start: 4px solid var(--accent-color);
  padding: 1rem;
  border-radius: 0.5rem;
  margin-block: 1rem;
  overflow-x: auto;
}

.project-detail-readme-content pre code {
  background: none;
  color: var(--primary-color);
  padding: 0;
  font-size: 0.8125rem;
}

.project-detail-readme-content ul {
  list-style-position: inside;
  margin-block-end: 1rem;
  margin-inline-start: 1rem;
}

.project-detail-readme-content li {
  margin-block-end: 0.5rem;
  line-height: 1.8;
}

.project-detail-readme-content a {
  color: var(--accent-color);
  text-decoration: none;
  font-weight: 600;
}

.project-detail-readme-content a:hover {
  text-decoration: underline;
}

/* ============================================================================
   SLIDESHOW
   ============================================================================ */

.slideshow-container {
  margin-block-start: 2rem;
}

.slideshow-wrapper {
  position: relative;
  background-color: var(--surface-color);
  border-radius: 0.75rem;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  display: flex;
  align-items: center;
  justify-content: center;
}

.slideshow-img {
  inline-size: 100%;
  block-size: 100%;
  object-fit: contain;
  transition: transform 0.4s, opacity 0.4s;
}

.slideshow-counter {
  position: absolute;
  inset-block-end: 1rem;
  inset-inline-end: 1rem;
  background: rgba(0, 0, 0, 0.6);
  color: #fff;
  padding: 0.5rem 0.75rem;
  border-radius: 0.375rem;
  font-size: 0.8125rem;
  font-weight: 600;
  z-index: 10;
}

.slideshow-buttons {
  position: absolute;
  inset-block-start: 50%;
  transform: translateY(-50%);
  inline-size: 100%;
  display: flex;
  justify-content: space-between;
  padding-inline: 1rem;
  pointer-events: none;
  z-index: 9;
}

.slideshow-btn {
  background: rgba(0, 0, 0, 0.5);
  color: #fff;
  border: none;
  inline-size: 2.5rem;
  block-size: 2.5rem;
  border-radius: 0.25rem;
  cursor: pointer;
  font-size: 1rem;
  font-weight: 600;
  pointer-events: auto;
  transition: background 0.2s;
}

.slideshow-btn:hover {
  background: rgba(0, 0, 0, 0.7);
}

/* ============================================================================
   SLIDESHOW ANIMATIONS
   ============================================================================ */

@keyframes slideInFromRight {
  from {
    transform: translateX(100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

@keyframes slideInFromLeft {
  from {
    transform: translateX(-100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

@keyframes slideOutToLeft {
  from {
    transform: translateX(0);
    opacity: 1;
  }
  to {
    transform: translateX(-100%);
    opacity: 0;
  }
}

@keyframes slideOutToRight {
  from {
    transform: translateX(0);
    opacity: 1;
  }
  to {
    transform: translateX(100%);
    opacity: 0;
  }
}

.slideshow-img.slide-out-left {
  animation: slideOutToLeft 0.4s ease-in-out forwards;
}

.slideshow-img.slide-out-right {
  animation: slideOutToRight 0.4s ease-in-out forwards;
}

.slideshow-img.slide-in-left {
  animation: slideInFromLeft 0.4s ease-in-out forwards;
}

.slideshow-img.slide-in-right {
  animation: slideInFromRight 0.4s ease-in-out forwards;
}

/* ============================================================================
   RESPONSIVE: ORIENTATION-BASED MEDIA QUERIES
   ============================================================================ */

/* Portrait orientation (typically mobile/tablet vertical) */
@media (orientation: portrait) {
  .navbar {
    display: none;
  }

  .profile-banner {
    block-size: 8.75rem;
  }

  .profile-photo {
    margin-block-start: -4.375rem;
    inline-size: 8.75rem;
    block-size: 8.75rem;
  }

  .profile-info {
    padding-inline: 1rem;
    gap: 1rem;
  }

  .profile-details {
    padding-block: 0.75rem;
  }

  .profile-name {
    font-size: 1.875rem;
  }

  .profile-title {
    font-size: 0.9375rem;
  }

  .profile-tagline {
    font-size: 0.8125rem;
  }

  .banner-link-item {
    font-size: 0.75rem;
    padding: 0.25rem 0.5rem;
  }

  .tab-link {
    padding-inline: 1rem;
    padding-block: 0.75rem;
    font-size: 0.8125rem;
  }

  .section-title {
    font-size: 1.875rem;
  }

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

  .about-container {
    grid-template-columns: 1fr;
  }

  .project-detail-container {
    flex-direction: column;
    gap: 1rem;
  }

  .project-detail-left {
    flex: 0 0 auto;
    inline-size: 100%;
  }

  .project-detail-title {
    font-size: 1.75rem;
  }
}

/* Landscape orientation (typically desktop/tablet horizontal) */
@media (orientation: landscape) and (max-height: 500px) {
  .profile-banner {
    block-size: 8.75rem;
  }

  .profile-photo {
    margin-block-start: -4.375rem;
    inline-size: 7.5rem;
    block-size: 7.5rem;
  }

  .profile-name {
    font-size: 1.875rem;
  }
}