/**
 * main.css - Complete Component & Layout Architecture
 * Built with Dark Obsidian glassmorphism, responsive grid, and bilingual RTL/LTR logic.
 */

/* ==========================================================================
   1. Reset & Global Styles
   ========================================================================== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--nav-height) + 24px);
  color-scheme: dark;
  overflow-x: hidden;
  max-width: 100vw;
  width: 100%;
}

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

body {
  min-height: 100vh;
  background-color: var(--bg-base);
  color: var(--text-primary);
  overflow-x: hidden;
  max-width: 100vw;
  width: 100%;
  position: relative;
  transition: background-color var(--ease-smooth), color var(--ease-smooth);
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: var(--bg-base);
}
::-webkit-scrollbar-thumb {
  background: var(--border-strong);
  border-radius: var(--radius-full);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--accent);
}

/* Background Ambient Canvas */
.ambient-canvas {
  position: fixed;
  inset: 0;
  overflow: hidden;
  clip-path: inset(0);
  pointer-events: none;
  z-index: var(--z-background);
  contain: strict;
  max-width: 100vw;
}

.ambient-orb-1 {
  top: -15%;
  right: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--glow-primary) 0%, transparent 70%);
}

.ambient-orb-2 {
  top: 40%;
  left: -15%;
  width: 550px;
  height: 550px;
  background: radial-gradient(circle, var(--glow-secondary) 0%, transparent 70%);
  animation-delay: -4s;
}

.ambient-orb-3 {
  bottom: -10%;
  right: 15%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, var(--glow-cyan) 0%, transparent 70%);
  animation-delay: -8s;
}

/* Containers */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: 24px;
}

.container-narrow {
  width: 100%;
  max-width: var(--container-narrow);
  margin-inline: auto;
  padding-inline: 24px;
}

.section-wrapper {
  padding-block: clamp(60px, 8vw, 100px);
  position: relative;
}

/* Section Header Typography */
.section-header {
  text-align: center;
  margin-bottom: clamp(40px, 5vw, 64px);
}

.section-title {
  font-size: var(--font-size-3xl);
  font-weight: var(--weight-bold);
  line-height: var(--leading-tight);
  margin-bottom: 14px;
}

.section-description {
  font-size: var(--font-size-base);
  color: var(--text-secondary);
  max-width: 600px;
  margin-inline: auto;
  line-height: var(--leading-relaxed);
}

/* ==========================================================================
   2. Floating Island Navigation
   ========================================================================== */
.header-sticky {
  position: fixed;
  top: 18px;
  inset-inline: 0;
  z-index: var(--z-sticky-nav);
  pointer-events: none;
}

.nav-island {
  position: relative;
  pointer-events: auto;
  max-width: 980px;
  margin-inline: auto;
  padding: 8px 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--bg-surface-glass);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-md), 0 0 20px rgba(0, 0, 0, 0.2);
  transition: border-color var(--ease-smooth), background var(--ease-smooth);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-weight: var(--weight-bold);
  font-size: var(--font-size-base);
  color: var(--text-primary);
  padding: 6px 12px;
  border-radius: var(--radius-full);
  transition: opacity var(--spring-fast);
}

.nav-logo:hover {
  opacity: 0.85;
}

.nav-logo-mark {
  width: 32px;
  height: 32px;
  border-radius: 9px;
  object-fit: cover;
  box-shadow: 0 0 14px var(--glow-primary);
  transition: transform var(--spring-fast), box-shadow var(--spring-fast);
  display: block;
}

.nav-logo:hover .nav-logo-mark {
  transform: scale(1.08) rotate(-2deg);
  box-shadow: 0 0 20px rgba(139, 92, 246, 0.45);
}

.nav-links {
  display: flex;
  align-items: center;
  list-style: none;
  gap: 4px;
}

.nav-link {
  text-decoration: none;
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  font-weight: var(--weight-medium);
  padding: 6px 14px;
  border-radius: var(--radius-full);
  transition: color var(--spring-fast), background-color var(--spring-fast);
}

.nav-link:hover, .nav-link.active {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.08);
}

[data-theme="light"] .nav-link:hover,
[data-theme="light"] .nav-link.active {
  background: rgba(0, 0, 0, 0.06);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

/* Interactive Action Buttons */
.icon-btn {
  background: transparent;
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--spring-fast);
}

.icon-btn:hover {
  color: var(--text-primary);
  border-color: var(--border-strong);
  background: rgba(255, 255, 255, 0.05);
}

.lang-switch-btn {
  font-family: var(--font-mono);
  font-size: var(--font-size-xs);
  font-weight: var(--weight-bold);
  padding-inline: 12px;
  width: auto;
  gap: 4px;
}

.btn-nav-cta {
  background: linear-gradient(135deg, var(--accent-gradient-start), var(--accent-gradient-end));
  color: #ffffff;
  border: none;
  font-size: var(--font-size-xs);
  font-weight: var(--weight-semibold);
  padding: 8px 16px;
  border-radius: var(--radius-full);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  box-shadow: 0 0 16px var(--glow-primary);
  transition: opacity var(--spring-fast), transform var(--spring-fast);
}

.btn-nav-cta:hover {
  opacity: 0.92;
  transform: translateY(-1px);
}

.btn-nav-cta:active {
  transform: scale(0.96);
}

/* Mobile Menu Toggle & Mobile CTA Container */
.menu-toggle {
  display: none;
}

.nav-mobile-cta {
  display: none;
}

/* ==========================================================================
   3. Hero Section
   ========================================================================== */
.hero-section {
  padding-top: calc(var(--nav-height) + 60px);
  padding-bottom: clamp(60px, 8vw, 100px);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  position: relative;
}

.hero-avatar-wrapper {
  position: relative;
  margin-bottom: 24px;
}

.hero-avatar {
  width: 120px;
  height: 120px;
  border-radius: var(--radius-full);
  object-fit: cover;
  border: 2px solid var(--border-strong);
  box-shadow: 0 0 32px var(--glow-primary);
}

.hero-title {
  font-size: var(--font-size-display);
  font-weight: var(--weight-black);
  line-height: var(--leading-tight);
  margin-bottom: 18px;
  max-width: 900px;
}

.hero-subtitle {
  font-size: var(--font-size-xl);
  color: var(--text-secondary);
  max-width: 680px;
  line-height: var(--leading-relaxed);
  margin-bottom: 36px;
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 48px;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent-gradient-start), var(--accent-gradient-end));
  color: #ffffff;
  font-weight: var(--weight-semibold);
  font-size: var(--font-size-base);
  padding: 14px 28px;
  border-radius: var(--radius-full);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 20px var(--glow-primary);
}

.btn-primary:hover {
  opacity: 0.92;
  transform: translateY(-2px);
}

.btn-primary:active {
  transform: scale(0.97);
}

.btn-secondary {
  background: var(--bg-surface-glass);
  color: var(--text-primary);
  font-weight: var(--weight-semibold);
  font-size: var(--font-size-base);
  padding: 14px 28px;
  border-radius: var(--radius-full);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--border-subtle);
  cursor: pointer;
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--border-strong);
  transform: translateY(-2px);
}

.btn-secondary:active {
  transform: scale(0.97);
}

/* Quick Metrics Row */
.hero-stats-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  width: 100%;
  max-width: 720px;
  margin-inline: auto;
}

.hero-stat-card {
  padding: 16px 20px;
  background: var(--bg-surface-glass);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.hero-stat-value {
  font-size: var(--font-size-2xl);
  font-weight: var(--weight-black);
  font-family: var(--font-mono);
  color: var(--text-primary);
  margin-bottom: 4px;
}

.hero-stat-label {
  font-size: var(--font-size-xs);
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: var(--weight-semibold);
}

/* ==========================================================================
   4. Bento Grid: "Craft & Philosophy"
   ========================================================================== */
.bento-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 20px;
}

.bento-card {
  background: var(--bg-surface-glass);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: clamp(24px, 4vw, 36px);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.bento-card-large {
  grid-column: span 8;
}

.bento-card-medium {
  grid-column: span 4;
}

.bento-card-half {
  grid-column: span 6;
}

.bento-icon-badge {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: var(--accent-light);
  border: 1px solid var(--border-glow);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  font-size: 1.25rem;
  margin-bottom: 20px;
}

.bento-card-title {
  font-size: var(--font-size-xl);
  font-weight: var(--weight-bold);
  margin-bottom: 12px;
  color: var(--text-primary);
}

.bento-card-text {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  line-height: var(--leading-relaxed);
  margin-bottom: 20px;
}

.bento-tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.bento-tag {
  font-family: var(--font-mono);
  font-size: var(--font-size-xs);
  padding: 4px 10px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
}

/* ==========================================================================
   5. Featured Projects Showcase
   ========================================================================== */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.project-card {
  background: var(--bg-surface-glass);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  position: relative;
}

.project-card-header {
  padding: 24px 28px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.project-brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.project-logo {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  object-fit: cover;
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
  padding: 2px;
}

.project-title-row {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.project-title {
  font-size: var(--font-size-lg);
  font-weight: var(--weight-bold);
}

.project-badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 10px;
  border-radius: var(--radius-full);
  font-size: 0.72rem;
  font-weight: var(--weight-bold);
  background: rgba(16, 185, 129, 0.16);
  color: #34d399;
  border: 1px solid rgba(16, 185, 129, 0.35);
  box-shadow: 0 0 10px rgba(16, 185, 129, 0.12);
  letter-spacing: 0.02em;
}

[data-theme="light"] .project-badge-pill {
  background: rgba(16, 185, 129, 0.12);
  color: #047857;
  border-color: rgba(16, 185, 129, 0.3);
}

.project-date {
  font-family: var(--font-mono);
  font-size: var(--font-size-xs);
  color: var(--text-muted);
}

/* Project Image Showcase Container (Replaced Phone Bezel) */
.project-preview-wrap {
  padding: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(circle at center, rgba(139, 92, 246, 0.08) 0%, transparent 70%);
  position: relative;
  overflow: hidden;
  cursor: pointer;
}

.project-image-showcase {
  width: 100%;
  max-width: 320px;
  height: 420px;
  border-radius: var(--radius-xl);
  overflow: hidden;
  position: relative;
  border: 1px solid var(--border-strong);
  background: var(--bg-surface-elevated);
  box-shadow: 0 16px 44px -10px rgba(0, 0, 0, 0.55), 0 0 20px rgba(139, 92, 246, 0.12);
  transition: transform 380ms cubic-bezier(0.16, 1, 0.3, 1), box-shadow 380ms ease, border-color 380ms ease;
}

.project-card:hover .project-image-showcase {
  transform: translateY(-6px) scale(1.02);
  border-color: var(--border-glow);
  box-shadow: 0 24px 54px -10px rgba(0, 0, 0, 0.7), 0 0 28px var(--glow-primary);
}

.project-showcase-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  display: block;
  transition: transform 450ms cubic-bezier(0.16, 1, 0.3, 1);
}

.project-card:hover .project-showcase-img {
  transform: scale(1.04);
}

.project-image-hover-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(9, 9, 13, 0.82) 0%, rgba(9, 9, 13, 0.2) 55%, transparent 100%);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding-bottom: 24px;
  opacity: 0;
  transition: opacity 280ms ease;
  pointer-events: none;
}

.project-card:hover .project-image-hover-overlay {
  opacity: 1;
}

.preview-open-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  background: rgba(255, 255, 255, 0.16);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: var(--weight-semibold);
  color: #ffffff;
  transform: translateY(8px);
  transition: transform 300ms cubic-bezier(0.16, 1, 0.3, 1);
}

.project-card:hover .preview-open-badge {
  transform: translateY(0);
}

/* Light Mode Overrides for Project Image Showcase */
[data-theme="light"] .project-image-showcase {
  background: #ffffff;
  border: 1px solid rgba(0, 0, 0, 0.08);
  box-shadow: 0 16px 36px -8px rgba(15, 23, 42, 0.09), 0 2px 6px rgba(15, 23, 42, 0.04);
}

[data-theme="light"] .project-card:hover .project-image-showcase {
  border-color: rgba(124, 58, 237, 0.35);
  box-shadow: 0 24px 48px -10px rgba(124, 58, 237, 0.18), 0 4px 14px rgba(15, 23, 42, 0.06);
}

[data-theme="light"] .project-image-hover-overlay {
  background: linear-gradient(to top, rgba(15, 23, 42, 0.65) 0%, rgba(15, 23, 42, 0.15) 55%, transparent 100%);
}

/* Multi-Screen 3D Deck Showcase */
.project-preview-wrap.project-multi-wrap {
  flex-direction: column;
  padding-block: 28px 20px;
}

.project-multi-showcase {
  position: relative;
  width: 100%;
  max-width: 440px;
  height: 400px;
  display: flex;
  align-items: center;
  justify-content: center;
  perspective: 1200px;
}

.multi-screen-item {
  position: absolute;
  width: 196px;
  height: 380px;
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-strong);
  box-shadow: 0 16px 36px -8px rgba(0, 0, 0, 0.55);
  transition: transform 450ms cubic-bezier(0.16, 1, 0.3, 1), box-shadow 450ms ease, opacity 450ms ease, z-index 450ms ease, border-color 300ms ease;
  cursor: pointer;
  user-select: none;
}

.multi-screen-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  display: block;
}

/* Center Primary Screen */
.multi-screen-item.screen-center {
  z-index: 3;
  transform: translateX(0) translateY(0) scale(1);
  box-shadow: 0 20px 48px -10px rgba(0, 0, 0, 0.7), 0 0 24px rgba(139, 92, 246, 0.18);
  border-color: var(--border-glow);
  opacity: 1;
}

/* Left Screen */
.multi-screen-item.screen-left {
  z-index: 1;
  transform: translateX(-92px) translateY(12px) scale(0.88) rotate(-5deg);
  opacity: 0.82;
  filter: brightness(0.92);
}

/* Right Screen */
.multi-screen-item.screen-right {
  z-index: 2;
  transform: translateX(92px) translateY(12px) scale(0.88) rotate(5deg);
  opacity: 0.82;
  filter: brightness(0.92);
}

/* On Card Hover: Fan-Out Expansion */
.project-card:hover .multi-screen-item.screen-center {
  transform: translateY(-8px) scale(1.03);
  box-shadow: 0 28px 56px -10px rgba(0, 0, 0, 0.75), 0 0 32px var(--glow-primary);
}

.project-card:hover .multi-screen-item.screen-left {
  transform: translateX(-122px) translateY(6px) scale(0.91) rotate(-8deg);
  opacity: 0.96;
  filter: brightness(1);
}

.project-card:hover .multi-screen-item.screen-right {
  transform: translateX(122px) translateY(6px) scale(0.91) rotate(8deg);
  opacity: 0.96;
  filter: brightness(1);
}

/* Pagination Dots */
.multi-screen-indicators {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 14px;
  position: relative;
  z-index: 5;
}

.multi-dot {
  width: 8px;
  height: 8px;
  border-radius: var(--radius-full);
  background: var(--border-strong);
  border: none;
  padding: 0;
  cursor: pointer;
  transition: all var(--spring-fast);
}

.multi-dot:hover {
  background: var(--text-muted);
}

.multi-dot.active {
  width: 24px;
  background: linear-gradient(135deg, var(--accent-gradient-start), var(--accent-gradient-end));
  box-shadow: 0 0 10px var(--glow-primary);
}

/* Light Mode Overrides for Multi-Screen */
[data-theme="light"] .multi-screen-item {
  background: #ffffff;
  border: 1px solid rgba(0, 0, 0, 0.08);
  box-shadow: 0 16px 36px -8px rgba(15, 23, 42, 0.12), 0 2px 6px rgba(15, 23, 42, 0.04);
}

[data-theme="light"] .multi-screen-item.screen-center {
  border-color: rgba(124, 58, 237, 0.3);
  box-shadow: 0 20px 44px -10px rgba(124, 58, 237, 0.18), 0 4px 12px rgba(15, 23, 42, 0.06);
}

[data-theme="light"] .project-card:hover .multi-screen-item.screen-center {
  box-shadow: 0 28px 56px -10px rgba(124, 58, 237, 0.25), 0 6px 18px rgba(15, 23, 42, 0.08);
}

[data-theme="light"] .multi-dot {
  background: rgba(0, 0, 0, 0.15);
}

[data-theme="light"] .multi-dot.active {
  background: linear-gradient(135deg, var(--accent-gradient-start), var(--accent-gradient-end));
}

/* Dual-Screen 2-Card Layout (e.g. CashBack) */
.project-dual-showcase {
  max-width: 380px;
}

.project-dual-showcase .multi-screen-item {
  width: 205px;
  height: 380px;
}

.project-dual-showcase .multi-screen-item.screen-center {
  z-index: 2;
  transform: translateX(-35px) translateY(0) scale(1);
}

.project-dual-showcase .multi-screen-item.screen-right {
  z-index: 1;
  transform: translateX(45px) translateY(14px) scale(0.92) rotate(4deg);
  opacity: 0.85;
}

.project-card:hover .project-dual-showcase .multi-screen-item.screen-center {
  transform: translateX(-50px) translateY(-8px) scale(1.02);
}

.project-card:hover .project-dual-showcase .multi-screen-item.screen-right {
  transform: translateX(65px) translateY(8px) scale(0.95) rotate(6deg);
  opacity: 0.98;
}

@media (max-width: 520px) {
  .project-multi-showcase {
    height: 330px;
  }
  .multi-screen-item {
    width: 154px;
    height: 310px;
  }
  .multi-screen-item.screen-left {
    transform: translateX(-64px) translateY(8px) scale(0.88) rotate(-4deg);
  }
  .multi-screen-item.screen-right {
    transform: translateX(64px) translateY(8px) scale(0.88) rotate(4deg);
  }
  .project-card:hover .multi-screen-item.screen-left {
    transform: translateX(-82px) translateY(4px) scale(0.9) rotate(-6deg);
  }
  .project-card:hover .multi-screen-item.screen-right {
    transform: translateX(82px) translateY(4px) scale(0.9) rotate(6deg);
  }
}

/* ==========================================================================
   Landscape Project Showcase (e.g. PocketDeck 2026 Open Source Cockpit)
   ========================================================================== */
@media (min-width: 993px) {
  .project-card-landscape {
    grid-column: 1 / -1;
  }
}

.project-preview-wrap.project-landscape-wrap {
  flex-direction: column;
  padding: 28px 24px 20px;
  background: radial-gradient(ellipse at center, rgba(16, 185, 129, 0.08) 0%, rgba(139, 92, 246, 0.06) 50%, transparent 75%);
}

.project-landscape-showcase {
  width: 100%;
  max-width: 760px;
  aspect-ratio: 1688 / 780;
  border-radius: var(--radius-xl);
  overflow: hidden;
  position: relative;
  border: 1px solid var(--border-strong);
  background: #090d16;
  box-shadow: 0 18px 48px -10px rgba(0, 0, 0, 0.65), 0 0 24px rgba(16, 185, 129, 0.12);
  transition: transform 380ms cubic-bezier(0.16, 1, 0.3, 1), box-shadow 380ms ease, border-color 380ms ease;
  cursor: pointer;
}

.project-card:hover .project-landscape-showcase {
  transform: translateY(-5px) scale(1.015);
  border-color: rgba(52, 211, 153, 0.5);
  box-shadow: 0 26px 58px -10px rgba(0, 0, 0, 0.75), 0 0 32px rgba(16, 185, 129, 0.22);
}

.project-landscape-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  display: block;
  transition: opacity 180ms ease, transform 350ms cubic-bezier(0.16, 1, 0.3, 1);
}

.project-card:hover .project-landscape-img {
  transform: scale(1.02);
}

/* Light Mode Overrides for Landscape Showcase */
[data-theme="light"] .project-landscape-showcase {
  background: #0f172a;
  border: 1px solid rgba(0, 0, 0, 0.12);
  box-shadow: 0 16px 36px -8px rgba(15, 23, 42, 0.12), 0 2px 6px rgba(15, 23, 42, 0.04);
}

[data-theme="light"] .project-card:hover .project-landscape-showcase {
  border-color: rgba(16, 185, 129, 0.45);
  box-shadow: 0 22px 46px -10px rgba(16, 185, 129, 0.2);
}

@media (max-width: 520px) {
  .project-landscape-showcase {
    border-radius: var(--radius-lg);
  }
}

.project-content {
  padding: 24px 28px;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.project-desc {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  line-height: var(--leading-relaxed);
  margin-bottom: 20px;
}

.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 24px;
}

.project-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}

.store-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  text-decoration: none;
  font-size: var(--font-size-xs);
  font-weight: var(--weight-medium);
  transition: all var(--spring-fast);
}

.store-badge:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: var(--border-strong);
  transform: translateY(-2px);
}

.store-badge img {
  width: 16px;
  height: 16px;
  filter: brightness(1.2);
}

.store-badge i {
  font-size: 15px;
}

[data-theme="light"] .store-badge {
  background: rgba(0, 0, 0, 0.04);
  border-color: rgba(0, 0, 0, 0.1);
  color: var(--text-primary);
}

[data-theme="light"] .store-badge:hover {
  background: rgba(0, 0, 0, 0.08);
  border-color: rgba(0, 0, 0, 0.2);
}

[data-theme="light"] .store-badge img {
  filter: none;
}

.btn-details {
  background: var(--accent-light);
  border: 1px solid var(--border-glow);
  color: var(--accent-hover);
  font-size: var(--font-size-xs);
  font-weight: var(--weight-semibold);
  padding: 8px 16px;
  border-radius: var(--radius-md);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all var(--spring-fast);
}

.btn-details:hover {
  background: var(--accent);
  color: #ffffff;
}

/* ==========================================================================
   6. 3D Interactive Skills Sphere & Tech Radar (Inspired by pszostak.pl)
   ========================================================================== */
.skills-filter-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 28px;
}

.skills-filter-btn {
  background: var(--bg-surface-glass);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  font-size: var(--font-size-xs);
  font-weight: var(--weight-semibold);
  padding: 8px 18px;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--spring-fast);
}

.skills-filter-btn:hover {
  color: var(--text-primary);
  border-color: var(--border-strong);
  background: var(--bg-surface-elevated);
}

.skills-filter-btn.active {
  color: #ffffff;
  background: linear-gradient(135deg, var(--accent-gradient-start), var(--accent-gradient-end));
  border-color: transparent;
  box-shadow: 0 2px 14px var(--glow-primary);
}

[data-theme="light"] .skills-filter-btn {
  background: #ffffff;
  border-color: rgba(0, 0, 0, 0.08);
  color: #475569;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

[data-theme="light"] .skills-filter-btn:hover {
  background: #f1f5f9;
  border-color: rgba(0, 0, 0, 0.16);
  color: #0f172a;
}

[data-theme="light"] .skills-filter-btn.active {
  color: #ffffff;
  background: linear-gradient(135deg, var(--accent-gradient-start), var(--accent-gradient-end));
  border-color: transparent;
  box-shadow: 0 4px 14px var(--glow-primary);
}

/* 3D Sphere Canvas & Stage */
.skills-sphere-wrapper {
  position: relative;
  width: 100%;
  max-width: 960px;
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  overflow: hidden;
  contain: paint;
}

.skills-sphere-container {
  position: relative;
  width: 100%;
  height: 540px;
  max-width: 860px;
  margin-inline: auto;
  user-select: none;
  touch-action: none;
  cursor: grab;
  overflow: hidden;
  contain: paint;
}

.skills-sphere-container.grabbing {
  cursor: grabbing;
}

.skills-wireframe-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
}

.skills-sphere-stage {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 2;
}

/* 3D Skill Node */
.skills-3d-node {
  position: absolute;
  top: 0;
  left: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  pointer-events: auto;
  cursor: pointer;
  transition: transform 120ms ease-out, opacity 250ms ease, filter 250ms ease;
  will-change: transform, opacity, filter;
  transform-origin: center center;
}

.node-icon-wrap {
  width: 62px;
  height: 62px;
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  transition: all 300ms cubic-bezier(0.175, 0.885, 0.32, 1.275);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
}

.node-icon-wrap i {
  color: var(--brand-color);
  font-size: 2rem;
  transition: color 250ms ease;
}

.node-icon-img {
  width: 36px;
  height: 36px;
  object-fit: contain;
  transition: all 300ms ease;
}

.node-label {
  margin-top: 8px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 3px 10px;
  border-radius: var(--radius-full);
  background: rgba(14, 14, 20, 0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
  white-space: nowrap;
  pointer-events: none;
  transition: all 250ms cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

/* Hover States (Exact pszostak.pl glow effect) */
.skills-3d-node.node-hovered {
  z-index: 9999 !important;
}

.skills-3d-node.node-hovered .node-icon-wrap {
  background: rgba(255, 255, 255, 0.12);
  border-color: var(--brand-color);
  box-shadow: 0 0 28px var(--brand-color);
  transform: scale(1.15);
}

.skills-3d-node.node-hovered .node-icon-img {
  filter: drop-shadow(0 0 16px var(--brand-color));
}

.skills-3d-node.node-hovered .node-label {
  background: var(--brand-color);
  color: #ffffff;
  border-color: transparent;
  box-shadow: 0 0 20px var(--brand-color);
  transform: translateY(4px) scale(1.08) !important;
}

/* Dimmed node on filter */
.skills-3d-node.node-dimmed {
  opacity: 0.1 !important;
  pointer-events: none;
}

.skills-3d-node.node-highlighted .node-icon-wrap {
  border-color: var(--brand-color);
  box-shadow: 0 0 18px var(--brand-color);
}

/* Light Theme overrides for 3D Node & Labels */
[data-theme="light"] .node-icon-wrap {
  background: #ffffff;
  border: 1px solid rgba(0, 0, 0, 0.08);
  box-shadow: 0 8px 24px -4px rgba(15, 23, 42, 0.08), 0 2px 6px rgba(15, 23, 42, 0.04);
}

[data-theme="light"] .skills-3d-node.node-hovered .node-icon-wrap {
  background: #ffffff;
  border-color: var(--brand-color);
  box-shadow: 0 12px 32px -4px rgba(15, 23, 42, 0.12), 0 0 24px var(--brand-color);
}

[data-theme="light"] .node-label {
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid rgba(0, 0, 0, 0.1);
  color: #0f172a;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.08);
}

[data-theme="light"] .skills-3d-node.node-hovered .node-label {
  background: var(--brand-color);
  color: #ffffff;
  border-color: transparent;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15), 0 0 20px var(--brand-color);
}

[data-theme="light"] .skills-3d-node.node-highlighted .node-icon-wrap {
  background: #ffffff;
  border-color: var(--brand-color);
  box-shadow: 0 8px 24px -4px rgba(15, 23, 42, 0.1), 0 0 18px var(--brand-color);
}

/* Interactive Hint Pill */
.sphere-hint-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  background: var(--bg-surface-glass);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  color: var(--text-muted);
  font-family: var(--font-mono);
  margin-top: 14px;
  box-shadow: var(--shadow-sm);
  pointer-events: none;
}

[data-theme="light"] .sphere-hint-pill {
  background: #ffffff;
  border-color: rgba(0, 0, 0, 0.08);
  color: var(--text-secondary);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.05);
}

.sphere-hint-pill i {
  color: var(--accent);
  animation: spinSlow 6s linear infinite;
}

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

/* Infinite Tech Marquee (Ticker Banner) */
.skills-marquee-section {
  width: 100%;
  max-width: 100%;
  margin-top: 40px;
  overflow: hidden;
  clip-path: inset(0);
  position: relative;
  padding-block: 24px;
  contain: paint;
  mask-image: linear-gradient(to right, transparent, black 6%, black 94%, transparent);
  -webkit-mask-image: linear-gradient(to right, transparent, black 6%, black 94%, transparent);
}

.skills-marquee-track {
  display: flex;
  align-items: center;
  gap: 16px;
  width: max-content;
  padding-block: 8px;
  animation: marqueeLoop 30s linear infinite;
  will-change: transform;
}

.skills-marquee-track:hover {
  animation-play-state: paused;
}

@keyframes marqueeLoop {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

html[dir="rtl"] .skills-marquee-track {
  animation: marqueeLoopRTL 30s linear infinite;
}

html[dir="rtl"] .skills-marquee-track:hover {
  animation-play-state: paused;
}

@keyframes marqueeLoopRTL {
  0% { transform: translateX(0); }
  100% { transform: translateX(50%); }
}

.marquee-tech-pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 18px;
  background: var(--bg-surface-glass);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  font-weight: var(--weight-medium);
  color: var(--text-primary);
  white-space: nowrap;
  position: relative;
  z-index: 1;
  transition: transform var(--spring-fast), border-color var(--spring-fast), box-shadow var(--spring-fast), background-color var(--spring-fast);
  cursor: pointer;
}

.marquee-tech-pill i {
  color: var(--brand-color);
  font-size: 1.15rem;
  transition: color 250ms ease;
}

.marquee-tech-pill:hover {
  z-index: 10;
  border-color: var(--brand-color);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4), 0 0 18px var(--brand-color);
  transform: translateY(-4px) scale(1.04);
  background: rgba(255, 255, 255, 0.08);
}

[data-theme="light"] .marquee-tech-pill {
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(0, 0, 0, 0.08);
  color: #0f172a;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

[data-theme="light"] .marquee-tech-pill:hover {
  background: #ffffff;
  border-color: var(--brand-color);
  box-shadow: 0 8px 24px -4px rgba(15, 23, 42, 0.12), 0 0 16px var(--brand-color);
  color: #0f172a;
}

.marquee-icon-img {
  width: 20px;
  height: 20px;
  object-fit: contain;
}

/* ==========================================================================
   7. Contact Section & Working Form
   ========================================================================== */
.contact-container {
  display: grid;
  grid-template-columns: 5.2fr 6.8fr;
  gap: 32px;
  align-items: stretch;
}

.contact-info-card {
  background: var(--bg-surface-glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: clamp(24px, 3.5vw, 36px);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 28px;
}

.contact-info-header {
  margin-bottom: 24px;
}

.contact-channels-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.contact-channel-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 18px;
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  text-decoration: none;
  color: inherit;
  transition: all var(--spring-fast);
  cursor: pointer;
}

.contact-channel-item:hover {
  background: rgba(255, 255, 255, 0.07);
  transform: translateY(-2px);
}

.contact-channel-item.whatsapp-channel:hover {
  border-color: rgba(37, 211, 102, 0.45);
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.15);
}

.contact-channel-item.phone-channel:hover {
  border-color: rgba(6, 182, 212, 0.45);
  box-shadow: 0 4px 20px rgba(6, 182, 212, 0.15);
}

.contact-channel-item.email-channel:hover {
  border-color: rgba(139, 92, 246, 0.45);
  box-shadow: 0 4px 20px rgba(139, 92, 246, 0.15);
}

.channel-icon-wrap {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
  flex-shrink: 0;
}

.whatsapp-badge {
  background: rgba(37, 211, 102, 0.12);
  color: #25D366;
  border: 1px solid rgba(37, 211, 102, 0.3);
}

.phone-badge {
  background: rgba(6, 182, 212, 0.12);
  color: #06B6D4;
  border: 1px solid rgba(6, 182, 212, 0.3);
}

.email-badge {
  background: rgba(139, 92, 246, 0.12);
  color: #8B5CF6;
  border: 1px solid rgba(139, 92, 246, 0.3);
}

.channel-details {
  display: flex;
  flex-direction: column;
  gap: 2px;
  flex: 1;
  min-width: 0;
  margin-inline: 14px;
}

.channel-label {
  font-size: var(--font-size-xs);
  color: var(--text-muted);
  font-weight: var(--weight-medium);
}

.channel-value {
  font-size: var(--font-size-sm);
  color: var(--text-primary);
  font-weight: var(--weight-bold);
  direction: ltr;
  text-align: start;
  overflow-wrap: anywhere;
  word-break: break-all;
}

.channel-action-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: var(--font-size-xs);
  padding: 5px 12px;
  border-radius: var(--radius-full);
  font-weight: var(--weight-semibold);
}

.whatsapp-action {
  color: #25D366;
  background: rgba(37, 211, 102, 0.1);
  border: 1px solid rgba(37, 211, 102, 0.25);
}

.phone-action {
  color: #06B6D4;
  background: rgba(6, 182, 212, 0.1);
  border: 1px solid rgba(6, 182, 212, 0.25);
}

.email-action {
  color: #a78bfa;
  background: rgba(139, 92, 246, 0.1);
  border: 1px solid rgba(139, 92, 246, 0.25);
}

.contact-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 14px;
  padding-top: 20px;
  border-top: 1px solid var(--border-subtle);
}

.whatsapp-hover:hover {
  color: #25D366 !important;
  border-color: rgba(37, 211, 102, 0.45) !important;
  background: rgba(37, 211, 102, 0.12) !important;
  box-shadow: 0 0 16px rgba(37, 211, 102, 0.2);
}

/* Formspree Card */
.contact-form-card {
  background: var(--bg-surface-glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: clamp(24px, 3.5vw, 36px);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-label {
  font-size: var(--font-size-xs);
  font-weight: var(--weight-semibold);
  color: var(--text-secondary);
}

.form-input-wrap {
  position: relative;
  width: 100%;
}

.input-icon {
  position: absolute;
  top: 17px;
  inset-inline-start: 16px;
  color: var(--text-muted);
  pointer-events: none;
  font-size: 0.95rem;
  transition: color var(--spring-fast);
}

.form-input {
  width: 100%;
  padding: 14px 16px;
  padding-inline-start: 44px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-family: inherit;
  font-size: var(--font-size-sm);
  transition: border-color var(--spring-fast), box-shadow var(--spring-fast), background-color var(--spring-fast);
}

.form-textarea {
  width: 100%;
  padding: 14px 16px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-family: inherit;
  font-size: var(--font-size-sm);
  resize: vertical;
  min-height: 120px;
  transition: border-color var(--spring-fast), box-shadow var(--spring-fast), background-color var(--spring-fast);
}

[data-theme="light"] .form-input,
[data-theme="light"] .form-textarea {
  background: #ffffff;
  border-color: rgba(0, 0, 0, 0.12);
}

.form-input:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--glow-primary);
  background: rgba(255, 255, 255, 0.06);
}

.form-input-wrap:focus-within .input-icon {
  color: var(--accent);
}

.btn-submit {
  width: 100%;
  padding: 16px;
  background: linear-gradient(135deg, var(--accent-gradient-start), var(--accent-gradient-end));
  color: #ffffff;
  font-weight: var(--weight-bold);
  font-size: var(--font-size-base);
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  box-shadow: 0 4px 20px var(--glow-primary);
  transition: all var(--spring-fast);
}

.btn-submit:hover {
  opacity: 0.94;
  transform: translateY(-2px);
  box-shadow: 0 6px 24px var(--glow-primary);
}

.btn-submit:active {
  transform: scale(0.98);
}

/* Social Dock */
.social-dock {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 24px;
}

.social-dock-btn {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  text-decoration: none;
  transition: all var(--spring-fast);
}

.social-dock-btn:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--border-strong);
  transform: translateY(-3px);
}

/* ==========================================================================
   9. Interactive Project Modal
   ========================================================================== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: var(--z-modal);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  transition: opacity 250ms ease;
}

.modal-overlay.active {
  display: flex;
  opacity: 1;
}

.modal-dialog {
  background: var(--bg-surface-glass-heavy);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-xl);
  width: 100%;
  max-width: 900px;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  box-shadow: var(--shadow-lg), 0 0 40px rgba(139, 92, 246, 0.2);
  display: flex;
  flex-direction: column;
}

.modal-close-btn {
  position: absolute;
  top: 20px;
  inset-inline-end: 20px;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
  transition: all var(--spring-fast);
}

.modal-close-btn:hover {
  background: rgba(255, 255, 255, 0.16);
  transform: scale(1.05);
}

.modal-body {
  padding: clamp(24px, 4vw, 40px);
}

.modal-gallery {
  display: flex;
  gap: 16px;
  overflow-x: auto;
  padding-bottom: 16px;
  margin-block: 24px;
}

.modal-gallery-img {
  height: 320px;
  max-width: 88vw;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-subtle);
  object-fit: cover;
  flex-shrink: 0;
}

@media (max-width: 520px) {
  .modal-gallery-img {
    height: 220px;
  }
}

/* ==========================================================================
   10. Footer
   ========================================================================== */
.footer {
  border-top: 1px solid var(--border-subtle);
  padding-block: 36px;
  background: var(--bg-surface-glass);
}

.footer-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
}

.footer-text {
  font-size: var(--font-size-sm);
  color: var(--text-muted);
}

/* ==========================================================================
   11. Responsive Breakpoints
   ========================================================================== */
@media (max-width: 1024px) {
  .bento-card-large { grid-column: span 12; }
  .bento-card-medium { grid-column: span 6; }
  .bento-card-half { grid-column: span 12; }
  .projects-grid { grid-template-columns: 1fr; }
  .skills-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-container { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  /* Floating header container on mobile */
  .header-sticky {
    top: max(12px, env(safe-area-inset-top));
    padding-inline: 12px;
  }

  .nav-island {
    width: 100%;
    padding: 6px 12px;
    gap: 8px;
    border-radius: var(--radius-full);
  }

  .nav-logo {
    padding: 4px 6px;
    gap: 8px;
  }

  .nav-logo-mark {
    width: 28px;
    height: 28px;
    border-radius: 8px;
  }

  .nav-logo-text {
    font-size: var(--font-size-sm);
    white-space: nowrap;
  }

  .nav-actions {
    gap: 6px;
  }

  /* Hide the crowded CTA button on mobile navbar - it lives cleanly inside the mobile menu dropdown */
  .nav-actions .btn-nav-cta {
    display: none !important;
  }

  /* Symmetrical touch-friendly action buttons */
  .menu-toggle {
    display: inline-flex;
    width: 36px;
    height: 36px;
    padding: 0;
    align-items: center;
    justify-content: center;
  }

  .lang-switch-btn {
    height: 36px;
    padding-inline: 10px;
    font-size: 0.75rem;
  }

  .theme-toggle-btn {
    width: 36px;
    height: 36px;
    padding: 0;
  }

  /* Mobile Dropdown Navigation Menu */
  .nav-links {
    display: none;
  }

  .nav-links.mobile-open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: calc(100% + 10px);
    inset-inline: 0;
    background: rgba(13, 13, 20, 0.96);
    backdrop-filter: blur(28px) saturate(190%);
    -webkit-backdrop-filter: blur(28px) saturate(190%);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-2xl);
    padding: 10px;
    gap: 4px;
    box-shadow: 0 20px 48px rgba(0, 0, 0, 0.6), 0 0 0 1px rgba(255, 255, 255, 0.06);
    z-index: 1000;
    pointer-events: auto;
    animation: navMobileSlideDown 0.22s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  }

  [data-theme="light"] .nav-links.mobile-open {
    background: rgba(255, 255, 255, 0.97);
    box-shadow: 0 20px 48px rgba(0, 0, 0, 0.12), 0 0 0 1px rgba(0, 0, 0, 0.08);
  }

  .nav-links.mobile-open li {
    width: 100%;
  }

  .nav-links.mobile-open .nav-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 12px 16px;
    border-radius: var(--radius-lg);
    font-size: var(--font-size-base);
    font-weight: var(--weight-medium);
    color: var(--text-secondary);
    min-height: 48px;
    transition: background-color var(--spring-fast), color var(--spring-fast);
  }

  .nav-links.mobile-open .nav-link:hover,
  .nav-links.mobile-open .nav-link.active {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.08);
  }

  [data-theme="light"] .nav-links.mobile-open .nav-link:hover,
  [data-theme="light"] .nav-links.mobile-open .nav-link.active {
    background: rgba(0, 0, 0, 0.05);
  }

  /* Full-width mobile CTA inside the menu */
  .nav-mobile-cta {
    display: flex !important;
    margin-top: 6px;
    padding-top: 10px;
    border-top: 1px solid var(--border-subtle);
  }

  .nav-mobile-cta .btn-nav-cta {
    display: flex !important;
    width: 100%;
    justify-content: center;
    padding: 12px 18px;
    font-size: var(--font-size-sm);
    border-radius: var(--radius-xl);
  }

  /* Mobile container padding to avoid horizontal pressure */
  .container {
    padding-inline: 16px;
  }

  /* Ambient orbs sized to prevent mobile canvas expansion */
  .ambient-orb-1 { width: 280px; height: 280px; right: -20px; }
  .ambient-orb-2 { width: 240px; height: 240px; left: -20px; }
  .ambient-orb-3 { width: 220px; height: 220px; }

  /* Hero section adjustments */
  .hero-section {
    padding-top: calc(var(--nav-height) + 40px);
    overflow: hidden;
  }
  .hero-title {
    font-size: clamp(2rem, 1.8rem + 2vw, 2.75rem);
    word-break: break-word;
    overflow-wrap: break-word;
  }
  .hero-subtitle {
    font-size: var(--font-size-base);
    padding-inline: 4px;
    margin-bottom: 28px;
  }
  .hero-actions {
    flex-direction: column;
    width: 100%;
    gap: 10px;
  }
  .hero-actions .btn-primary,
  .hero-actions .btn-secondary {
    width: 100%;
    justify-content: center;
  }

  /* Project cards mobile adjustments */
  .project-card-header {
    padding: 18px 16px 0;
    flex-wrap: wrap;
    gap: 12px;
  }
  .project-brand {
    gap: 10px;
    min-width: 0;
  }
  .project-logo {
    width: 38px;
    height: 38px;
    flex-shrink: 0;
  }
  .project-title {
    font-size: var(--font-size-base);
    word-break: break-word;
  }
  .project-preview-wrap {
    padding: 16px 12px;
  }
  .project-content {
    padding: 18px 16px;
  }

  .skills-sphere-container {
    height: 420px;
  }

  /* Contact section mobile layout & responsive card sizing */
  .contact-container {
    grid-template-columns: 1fr;
    gap: 20px;
    width: 100%;
    max-width: 100%;
  }

  .contact-info-card,
  .contact-form-card {
    padding: 20px 16px;
    border-radius: var(--radius-xl);
    gap: 20px;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
  }

  .contact-info-header {
    margin-bottom: 16px;
  }

  .contact-channels-list {
    gap: 12px;
    width: 100%;
  }

  .contact-channel-item {
    flex-wrap: wrap;
    padding: 14px 14px;
    gap: 10px;
    width: 100%;
    box-sizing: border-box;
  }

  .channel-icon-wrap {
    width: 40px;
    height: 40px;
    font-size: 1.2rem;
    flex-shrink: 0;
  }

  .channel-details {
    margin-inline: 10px 0;
    min-width: 0;
    flex: 1;
  }

  .channel-label {
    font-size: 0.72rem;
  }

  .channel-value {
    font-size: 0.84rem;
    overflow-wrap: anywhere;
    word-break: break-all;
  }

  .channel-action-badge {
    width: 100%;
    justify-content: center;
    padding: 8px 14px;
    font-size: 0.78rem;
    border-radius: var(--radius-md);
    margin-top: 4px;
    box-sizing: border-box;
  }

  .contact-card-footer {
    padding-top: 16px;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    text-align: center;
  }

  .social-dock {
    justify-content: center;
  }

  /* Form inputs mobile friendly */
  .form-input,
  .form-textarea {
    font-size: 16px; /* Prevents auto-zoom on mobile focus */
    padding: 12px 14px;
    padding-inline-start: 42px;
  }

  .form-textarea {
    padding-inline-start: 14px;
    min-height: 100px;
  }

  .btn-submit {
    padding: 14px;
    font-size: var(--font-size-base);
    border-radius: var(--radius-lg);
  }

  .bento-card-medium { grid-column: span 12; }
  .skills-grid { grid-template-columns: 1fr; }
  .hero-stats-row { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .container {
    padding-inline: 12px;
  }
  .contact-info-card,
  .contact-form-card {
    padding: 16px 14px;
  }
  .contact-channel-item {
    padding: 12px;
  }
  .channel-value {
    font-size: 0.78rem;
  }
  .skills-sphere-container {
    height: 360px;
  }
  .skills-filter-nav {
    gap: 6px;
  }
  .skills-filter-btn {
    padding: 6px 12px;
    font-size: 0.72rem;
  }
  .lang-switch-label {
    display: none;
  }
  .lang-switch-btn {
    width: 36px;
    height: 36px;
    padding: 0;
    justify-content: center;
  }
}

@keyframes navMobileSlideDown {
  from {
    opacity: 0;
    transform: translateY(-8px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}