/* ==========================================================================
   toyaji ART WORK - White Minimalist & Dark Cyberpunk Design System
   ========================================================================== */

/* --- CSS Variables & Design Tokens --- */
:root {
  /* Default Light Minimal Theme */
  --bg-primary: #FFFFFF;
  --bg-secondary: #FAFAFA;
  --bg-card: #FFFFFF;
  --bg-glass: rgba(255, 255, 255, 0.88);

  --text-main: #111111;
  --text-muted: #555555;
  --text-light: #888888;

  --border-color: #EAEAEA;
  --border-dark: #111111;
  --border-hover: #CCCCCC;

  --accent-black: #09090B;
  --accent-gray: #F4F4F5;
  --accent-hover: #27272A;

  --gradient-accent: linear-gradient(135deg, #111111 0%, #444444 100%);
  --gradient-text: linear-gradient(135deg, #111111 0%, #666666 100%);
  --glow-color: rgba(0, 0, 0, 0.05);

  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 8px 30px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 20px 40px rgba(0, 0, 0, 0.1);

  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-full: 9999px;

  --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-normal: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-bounce: 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);

  --font-sans: 'Plus Jakarta Sans', 'Inter', 'Zen Kaku Gothic New', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-heading: 'Outfit', 'Zen Kaku Gothic New', sans-serif;
  --font-handwritten: 'Gloria Hallelujah', cursive;
}

/* Dark Cyber Ambient Theme */
[data-theme="dark"] {
  --bg-primary: #090B10;
  --bg-secondary: #10141E;
  --bg-card: rgba(18, 24, 38, 0.75);
  --bg-glass: rgba(10, 13, 20, 0.88);

  --text-main: #F3F4F6;
  --text-muted: #A0AEC0;
  --text-light: #718096;

  --border-color: rgba(255, 255, 255, 0.1);
  --border-dark: #FFFFFF;
  --border-hover: rgba(255, 255, 255, 0.3);

  --accent-black: #6366F1;
  --accent-gray: rgba(255, 255, 255, 0.08);
  --accent-hover: #4F46E5;

  --gradient-accent: linear-gradient(135deg, #6366F1 0%, #A855F7 50%, #EC4899 100%);
  --gradient-text: linear-gradient(135deg, #818CF8 0%, #C084FC 50%, #F472B6 100%);
  --glow-color: rgba(99, 102, 241, 0.25);

  --shadow-sm: 0 2px 10px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 10px 30px rgba(0, 0, 0, 0.5);
  --shadow-lg: 0 20px 50px rgba(0, 0, 0, 0.7);
}

/* --- Base & Reset --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  background-color: var(--bg-primary);
  color: var(--text-main);
  font-family: var(--font-sans);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  transition: background-color 0.4s ease, color 0.4s ease;
}

/* Atmospheric Ambient Glow Orbs */
.bg-ambient-glow {
  position: fixed;
  border-radius: 50%;
  filter: blur(120px);
  pointer-events: none;
  z-index: -2;
  opacity: 0.45;
  transition: opacity 0.5s ease;
}

.bg-ambient-glow.glow-1 {
  top: -150px;
  right: -100px;
  width: 550px;
  height: 550px;
  background: radial-gradient(circle, rgba(99, 102, 241, 0.35) 0%, rgba(168, 85, 247, 0.15) 60%, transparent 100%);
}

.bg-ambient-glow.glow-2 {
  bottom: 10%;
  left: -150px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(236, 72, 153, 0.25) 0%, rgba(99, 102, 241, 0.1) 60%, transparent 100%);
}

/* Background Subtle Grid Pattern */
.bg-grid-pattern {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-image: 
    linear-gradient(to right, var(--border-color) 1px, transparent 1px),
    linear-gradient(to bottom, var(--border-color) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
  z-index: -1;
  opacity: 0.5;
}

/* --- Layout Utility Classes --- */
.container {
  width: 90%;
  max-width: 1240px;
  margin: 0 auto;
}

section {
  padding: 100px 0;
  position: relative;
}

.text-center {
  text-align: center;
}

.hidden {
  display: none !important;
}

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--text-main);
  line-height: 1.25;
  letter-spacing: -0.02em;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 28px;
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition-normal);
}

.btn-primary {
  background-color: var(--accent-black);
  color: #FFFFFF;
}

.btn-primary:hover {
  background-color: var(--accent-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-secondary {
  background-color: var(--bg-primary);
  color: var(--text-main);
  border-color: var(--border-dark);
}

.btn-secondary:hover {
  background-color: var(--accent-gray);
  transform: translateY(-2px);
}

.btn-outline {
  background-color: transparent;
  color: var(--text-main);
  border-color: var(--border-color);
}

.btn-outline:hover {
  border-color: var(--text-main);
  background-color: var(--accent-gray);
}

.btn-manage {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  font-size: 0.85rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  background-color: var(--accent-gray);
  color: var(--text-main);
  border: 1px solid var(--border-color);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-manage:hover {
  background-color: var(--accent-black);
  color: #FFFFFF;
  border-color: var(--accent-black);
}

/* --- Theme Toggle Button --- */
.btn-theme-toggle {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--border-color);
  background-color: var(--accent-gray);
  color: var(--text-main);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 1.05rem;
  transition: all var(--transition-bounce);
}

.btn-theme-toggle:hover {
  transform: rotate(15deg) scale(1.1);
  background-color: var(--bg-card);
  border-color: var(--border-hover);
  box-shadow: 0 0 15px var(--glow-color);
}

/* --- Scroll Reveal Animations --- */
.reveal-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1), transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

.reveal-on-scroll.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Highlight Text Gradient */
.highlight-text {
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

/* Hidden Admin Buttons (Accessible via Secret Commands only) */
.btn-manage,
.btn-admin-login-link {
  display: none !important;
}

/* Nav Actions Container */
.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 80px;
  background-color: var(--bg-glass);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
  z-index: 1000;
  transition: all var(--transition-fast);
}

.nav-container {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand-logo {
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.brand-name {
  font-family: var(--font-handwritten) !important;
  font-size: 1.8rem;
  font-weight: 400 !important;
  letter-spacing: 0.02em;
  color: var(--text-main);
  text-transform: lowercase;
}

.brand-tag {
  font-family: var(--font-handwritten) !important;
  font-size: 0.85rem;
  font-weight: 400 !important;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  text-transform: lowercase;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-link {
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  position: relative;
  padding: 4px 0;
}

.nav-link:hover, .nav-link.active {
  color: var(--text-main);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--text-main);
  transition: width var(--transition-fast);
}

.nav-link:hover::after, .nav-link.active::after {
  width: 100%;
}

.btn-nav-cta {
  padding: 8px 20px;
  background-color: var(--accent-black);
  color: #FFFFFF !important;
  border-radius: var(--radius-full);
}

.btn-nav-cta::after {
  display: none;
}

.btn-nav-cta:hover {
  background-color: var(--accent-hover);
}

.btn-nav-blog {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 18px;
  background: rgba(44, 182, 150, 0.12);
  color: #2cb696 !important;
  border: 1px solid rgba(44, 182, 150, 0.4);
  border-radius: var(--radius-full);
  font-weight: 600;
  transition: all var(--transition-fast);
}

.btn-nav-blog::after {
  display: none;
}

.btn-nav-blog:hover {
  background-color: #2cb696;
  color: #FFFFFF !important;
  border-color: #2cb696;
  box-shadow: 0 4px 14px rgba(44, 182, 150, 0.35);
  transform: translateY(-1px);
}

.btn-blog-hero {
  background-color: rgba(44, 182, 150, 0.1);
  color: #2cb696;
  border: 1px solid rgba(44, 182, 150, 0.35);
}

.btn-blog-hero:hover {
  background-color: #2cb696;
  color: #FFFFFF;
  border-color: #2cb696;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(44, 182, 150, 0.3);
}

.footer-blog-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  color: #2cb696;
  font-weight: 600;
  margin-left: 12px;
  transition: color var(--transition-fast);
}

.footer-blog-link:hover {
  color: #20997d;
  text-decoration: underline;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.4rem;
  color: var(--text-main);
  cursor: pointer;
}

/* --- Hero Section --- */
.hero-section {
  padding-top: 170px;
  padding-bottom: 90px;
  text-align: center;
  background-color: var(--bg-primary);
}

.hero-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  max-width: 900px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 6px 16px;
  background-color: var(--accent-gray);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-muted);
  margin-bottom: 24px;
}

.pulse-dot {
  width: 8px;
  height: 8px;
  background-color: #10B981;
  border-radius: 50%;
  box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.4);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.4); }
  70% { box-shadow: 0 0 0 10px rgba(16, 185, 129, 0); }
  100% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

.hero-title,
.hero-title * {
  font-family: var(--font-handwritten) !important;
  font-weight: 400 !important;
}

.hero-title {
  font-size: clamp(3rem, 7vw, 5.2rem);
  margin-bottom: 20px;
  line-height: 1.2;
  letter-spacing: 0.02em;
  text-transform: lowercase;
}

.highlight-text {
  color: var(--accent-black);
  position: relative;
  display: inline-block;
}

.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: var(--text-muted);
  margin-bottom: 36px;
  font-weight: 400;
  max-width: 720px;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: 48px;
}

.hero-categories {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: center;
  padding-top: 24px;
  border-top: 1px solid var(--border-color);
  width: 100%;
}

.cat-label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--text-light);
}

.hero-cat-btn {
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  padding: 6px 14px;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-muted);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.hero-cat-btn:hover {
  border-color: var(--text-main);
  color: var(--text-main);
  background-color: var(--accent-gray);
}

/* --- Section Headers --- */
.section-header {
  margin-bottom: 50px;
}

.section-sub {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--text-light);
  text-transform: uppercase;
  display: block;
  margin-bottom: 8px;
}

.section-title {
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 12px;
}

.section-desc {
  font-size: 1rem;
  color: var(--text-muted);
  max-width: 600px;
}

/* --- Works Gallery Section --- */
.works-section {
  background-color: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

/* Works Controls Bar & Search Box */
.works-controls-bar {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 16px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.search-box-wrap {
  position: relative;
  display: flex;
  align-items: center;
  width: 100%;
  max-width: 440px;
}

.search-box-wrap .search-icon {
  position: absolute;
  left: 16px;
  color: var(--text-light);
  font-size: 0.9rem;
  pointer-events: none;
}

.search-input {
  width: 100%;
  padding: 10px 40px 10px 42px;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-color);
  background-color: var(--bg-primary);
  color: var(--text-main);
  font-size: 0.9rem;
  transition: all var(--transition-fast);
}

.search-input:focus {
  outline: none;
  border-color: var(--accent-black);
  box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.05);
}

.search-clear-btn {
  position: absolute;
  right: 14px;
  background: none;
  border: none;
  color: var(--text-light);
  cursor: pointer;
  font-size: 0.9rem;
  padding: 4px;
}

.search-clear-btn:hover {
  color: var(--text-main);
}

/* Filter Tabs */
.filter-tabs {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 12px;
  margin-bottom: 40px;
  overflow-x: auto;
  padding-bottom: 12px;
  scrollbar-width: thin;
}

.filter-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
  white-space: nowrap;
  transition: all var(--transition-fast);
}

.filter-btn:hover {
  border-color: var(--border-dark);
  color: var(--text-main);
}

.filter-btn.active {
  background-color: var(--accent-black);
  color: #FFFFFF;
  border-color: var(--accent-black);
}

.count-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 20px;
  height: 20px;
  padding: 0 6px;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  background-color: var(--accent-gray);
  color: var(--text-main);
}

.filter-btn.active .count-badge {
  background-color: rgba(255, 255, 255, 0.2);
  color: #FFFFFF;
}

/* Works Grid */
.works-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 30px;
}

.work-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.work-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: var(--border-hover);
}

.work-thumb-wrap {
  position: relative;
  width: 100%;
  padding-top: 75%; /* 4:3 Aspect Ratio */
  overflow: hidden;
  background-color: var(--accent-gray);
}

.work-thumb {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-normal);
}

.work-card:hover .work-thumb {
  transform: scale(1.05);
}

.work-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(3px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.work-card:hover .work-overlay {
  opacity: 1;
}

.work-view-btn {
  padding: 10px 22px;
  background-color: #FFFFFF;
  color: var(--text-main);
  font-weight: 600;
  font-size: 0.85rem;
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-sm);
  transform: translateY(10px);
  transition: transform var(--transition-fast);
}

.work-card:hover .work-view-btn {
  transform: translateY(0);
}

.work-info {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex-grow: 1;
}

.work-meta-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.work-tag {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  text-transform: uppercase;
}

.work-year {
  font-size: 0.8rem;
  color: var(--text-light);
}

.work-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-main);
  line-height: 1.3;
}

.work-client {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: auto;
}

/* Empty State */
.empty-state {
  text-align: center;
  padding: 80px 20px;
}

.empty-icon {
  font-size: 3rem;
  color: var(--text-light);
  margin-bottom: 16px;
}

/* --- Services Section --- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
  margin-bottom: 60px;
}

.service-card {
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 32px;
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
}

.service-card:hover {
  transform: translateY(-4px);
  border-color: var(--text-main);
  box-shadow: var(--shadow-md);
}

.service-icon {
  width: 50px;
  height: 50px;
  border-radius: var(--radius-md);
  background-color: var(--accent-black);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  margin-bottom: 20px;
}

.service-tag {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text-light);
  text-transform: uppercase;
  margin-bottom: 6px;
}

.service-card h3 {
  font-size: 1.2rem;
  margin-bottom: 12px;
}

.service-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 20px;
}

.service-features {
  list-style: none;
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px solid var(--border-color);
}

.service-features li {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.service-features li i {
  color: var(--accent-black);
  font-size: 0.75rem;
}

/* Process Banner */
.process-banner {
  background-color: var(--accent-gray);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 40px;
}

.process-title {
  font-size: 1.3rem;
  text-align: center;
  margin-bottom: 32px;
}

.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr) auto;
  gap: 16px;
  align-items: center;
}

.process-steps {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.step-item {
  flex: 1;
  min-width: 180px;
  background-color: var(--bg-primary);
  padding: 20px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
}

.step-num {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text-main);
  display: block;
  margin-bottom: 4px;
}

.step-item h4 {
  font-size: 1rem;
  margin-bottom: 6px;
}

.step-item p {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.step-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  align-self: center;
  color: var(--text-light);
  font-size: 1rem;
}

@media (max-width: 768px) {
  .step-arrow { display: none; }
}

/* --- About Section --- */
.about-section {
  background-color: var(--bg-primary);
  border-top: 1px solid var(--border-color);
}

.about-container {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 60px;
  align-items: center;
}

.about-name {
  font-family: var(--font-handwritten);
  font-size: 3.2rem;
  font-weight: 400;
  margin-bottom: 4px;
}

.about-role {
  font-size: 1.1rem;
  color: var(--text-muted);
  font-weight: 600;
  margin-bottom: 24px;
}

.about-bio {
  font-size: 1rem;
  color: var(--text-muted);
  margin-bottom: 32px;
  line-height: 1.8;
}

.skill-group h4 {
  font-size: 0.95rem;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.tags-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 32px;
}

.tag-pill {
  padding: 6px 14px;
  background-color: var(--accent-gray);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-main);
}

.about-socials {
  display: flex;
  gap: 12px;
}

.social-icon {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-main);
  font-size: 1rem;
  transition: all var(--transition-fast);
}

.social-icon:hover {
  background-color: var(--accent-black);
  color: #FFFFFF;
  border-color: var(--accent-black);
  transform: translateY(-3px);
}

.about-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 40px;
  text-align: center;
  box-shadow: var(--shadow-md);
}

.card-avatar {
  width: 170px;
  height: 170px;
  border-radius: 50%;
  background-color: #F5F5F7;
  border: 3px solid var(--border-color);
  margin: 0 auto 20px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
}

.avatar-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 46% 22%;
  transform: scale(2.35);
  transform-origin: 46% 22%;
  transition: transform var(--transition-normal);
}

.card-avatar:hover .avatar-img {
  transform: scale(2.5);
}

.card-inner h3 {
  font-size: 1.4rem;
  margin-bottom: 6px;
}

.card-tagline {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-style: italic;
  margin-bottom: 24px;
}

.card-stats {
  display: flex;
  justify-content: space-around;
  border-top: 1px solid var(--border-color);
  padding-top: 20px;
}

.stat-box {
  display: flex;
  flex-direction: column;
}

.stat-number {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 800;
}

.stat-label {
  font-size: 0.75rem;
  color: var(--text-light);
}

/* --- Contact Section --- */
.contact-section {
  background-color: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
}

.direct-email-link {
  color: var(--text-main);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.direct-email-box {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  padding: 8px 20px;
  margin-top: 20px;
  box-shadow: var(--shadow-sm);
  flex-wrap: wrap;
  justify-content: center;
}

.email-address {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 8px;
}

.btn-copy-email {
  background-color: var(--accent-gray);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all var(--transition-fast);
}

.btn-copy-email:hover {
  background-color: var(--accent-black);
  color: #FFFFFF;
}

.contact-card {
  max-width: 800px;
  margin: 0 auto;
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 48px;
  box-shadow: var(--shadow-md);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

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

.form-group label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-main);
}

.required {
  color: #EF4444;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  color: var(--text-main);
  background-color: var(--bg-primary);
  transition: border-color var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--border-dark);
}

.btn-submit {
  align-self: flex-start;
  padding: 16px 36px;
  margin-top: 8px;
}

/* --- Footer --- */
.footer {
  padding: 40px 0;
  border-top: 1px solid var(--border-color);
  background-color: var(--bg-primary);
}

.footer-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer-brand p {
  font-size: 0.8rem;
  color: var(--text-light);
  margin-top: 6px;
}

.btn-top {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-main);
  transition: all var(--transition-fast);
}

.btn-top:hover {
  background-color: var(--accent-black);
  color: #FFFFFF;
  border-color: var(--accent-black);
}

/* --- Modals (Lightbox & Manager) --- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(6px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 1;
  transition: opacity var(--transition-fast);
}

.modal-content {
  background-color: var(--bg-primary);
  border-radius: var(--radius-lg);
  position: relative;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
  animation: modalIn 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes modalIn {
  from { opacity: 0; transform: scale(0.95) translateY(10px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}

.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background-color: var(--accent-gray);
  border: none;
  color: var(--text-main);
  font-size: 1.1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
  transition: all var(--transition-fast);
}

.modal-close:hover {
  background-color: var(--accent-black);
  color: #FFFFFF;
}

/* Artwork Detail Lightbox Modal */
.artwork-modal {
  width: 100%;
  max-width: 960px;
}

.artwork-modal-body {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
}

.modal-image-wrap {
  background-color: #0A0A0C;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 400px;
  overflow: hidden;
  border-radius: var(--radius-lg) 0 0 var(--radius-lg);
}

.modal-img {
  max-width: 100%;
  max-height: 70vh;
  object-fit: contain;
}

.modal-info {
  padding: 40px;
  display: flex;
  flex-direction: column;
}

.modal-header-info {
  display: flex;
  gap: 12px;
  margin-bottom: 10px;
}

.modal-category {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  padding: 4px 10px;
  background-color: var(--accent-gray);
  border-radius: var(--radius-full);
  text-transform: uppercase;
}

.modal-year {
  font-size: 0.8rem;
  color: var(--text-light);
  align-self: center;
}

.modal-title {
  font-size: 1.6rem;
  margin-bottom: 20px;
}

.modal-meta-grid {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 16px;
  background-color: var(--bg-secondary);
  border-radius: var(--radius-md);
  margin-bottom: 20px;
}

.meta-item {
  display: flex;
  flex-direction: column;
}

.meta-label {
  font-size: 0.75rem;
  color: var(--text-light);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 6px;
}

.meta-val {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-main);
}

.modal-desc {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 30px;
}

.modal-cta-wrap {
  margin-top: auto;
}

.btn-modal-contact {
  width: 100%;
}

/* Manager / Uploader Modal */
.manager-modal {
  width: 100%;
  max-width: 840px;
  padding: 36px;
}

.manager-modal .modal-header {
  margin-bottom: 24px;
}

.manager-modal .modal-header h2 {
  font-size: 1.5rem;
  margin-bottom: 6px;
}

.manager-modal .modal-header p {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.add-work-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 36px;
}

.upload-dropzone {
  border: 2px dashed var(--border-color);
  border-radius: var(--radius-md);
  padding: 30px;
  text-align: center;
  background-color: var(--bg-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.upload-dropzone:hover, .upload-dropzone.dragover {
  border-color: var(--text-main);
  background-color: var(--accent-gray);
}

.upload-icon {
  font-size: 2.2rem;
  color: var(--text-light);
  margin-bottom: 10px;
}

.file-browse-link {
  color: var(--accent-black);
  font-weight: 700;
  text-decoration: underline;
}

.file-input-hidden {
  display: none;
}

.url-divider {
  display: flex;
  align-items: center;
  text-align: center;
  margin: 12px 0;
  font-size: 0.8rem;
  color: var(--text-light);
}

.url-divider::before, .url-divider::after {
  content: '';
  flex: 1;
  border-bottom: 1px solid var(--border-color);
}

.url-divider span {
  padding: 0 10px;
}

.img-preview-box {
  position: relative;
  margin-top: 12px;
  max-height: 180px;
  overflow: hidden;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
}

.img-preview-box img {
  width: 100%;
  height: 180px;
  object-fit: cover;
}

.preview-badge {
  position: absolute;
  top: 10px;
  left: 10px;
  background-color: var(--accent-black);
  color: #FFFFFF;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: var(--radius-full);
}

.manager-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 10px;
}

.btn-text-danger {
  background: none;
  border: none;
  color: #EF4444;
  font-size: 0.85rem;
  cursor: pointer;
  margin-left: auto;
}

.registered-works-wrap {
  border-top: 1px solid var(--border-color);
  padding-top: 24px;
}

.registered-works-wrap h3 {
  font-size: 1.1rem;
  margin-bottom: 16px;
}

.registered-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-height: 360px;
  overflow-y: auto;
}

.registered-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  cursor: grab;
  user-select: none;
}

.registered-item:hover {
  border-color: var(--border-hover);
  box-shadow: var(--shadow-sm);
}

.registered-item:active {
  cursor: grabbing;
}

.registered-item.dragging {
  opacity: 0.4;
  background-color: var(--accent-gray);
  border: 2px dashed var(--accent-black);
}

.registered-item.dragging * {
  pointer-events: none;
}

.registered-item.drag-over-above {
  border-top: 3px solid var(--accent-black) !important;
}

.registered-item.drag-over-below {
  border-bottom: 3px solid var(--accent-black) !important;
}

.reg-thumb-info {
  display: flex;
  align-items: center;
  gap: 12px;
}

.order-num {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text-light);
  min-width: 22px;
  text-align: center;
  background: var(--accent-gray);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 2px 4px;
}

.reg-thumb {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  object-fit: cover;
}

.reg-title {
  font-size: 0.9rem;
  font-weight: 600;
}

.reg-cat {
  font-size: 0.75rem;
  color: var(--text-light);
}

.reg-actions {
  display: flex;
  align-items: center;
  gap: 6px;
}

.btn-move-work {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  background-color: var(--accent-gray);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-main);
  font-size: 0.75rem;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-move-work:hover:not(:disabled) {
  background-color: var(--accent-black);
  color: #FFFFFF;
  border-color: var(--accent-black);
  transform: translateY(-1px);
}

.btn-move-work:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}

.btn-edit-work {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background-color: var(--accent-gray);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-main);
  padding: 6px 12px;
  font-size: 0.8rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-edit-work:hover {
  background-color: var(--accent-black);
  color: #FFFFFF;
  border-color: var(--accent-black);
}

.btn-delete-work {
  background: none;
  border: none;
  color: #EF4444;
  cursor: pointer;
  padding: 6px;
  font-size: 0.9rem;
  transition: color var(--transition-fast);
}

.btn-delete-work:hover {
  color: #B91C1C;
}

/* Toast Notifications */
.toast {
  position: fixed;
  bottom: 30px;
  right: 30px;
  padding: 14px 24px;
  background-color: var(--accent-black);
  color: #FFFFFF;
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.9rem;
  font-weight: 600;
  z-index: 3000;
  animation: toastIn 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

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

.toast-icon {
  color: #10B981;
}

/* --- Responsive Media Queries --- */
@media (max-width: 992px) {
  .artwork-modal-body {
    grid-template-columns: 1fr;
  }
  .modal-image-wrap {
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    min-height: 280px;
  }
  .about-container {
    grid-template-columns: 1fr;
  }
  .form-row {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .nav-menu {
    position: fixed;
    top: 80px;
    left: 0;
    width: 100%;
    background-color: var(--bg-primary);
    border-bottom: 1px solid var(--border-color);
    flex-direction: column;
    padding: 24px;
    gap: 20px;
    display: none;
  }
  .nav-menu.show {
    display: flex;
  }
  .mobile-toggle {
    display: block;
  }
  .works-grid {
    grid-template-columns: 1fr;
  }
  .contact-card {
    padding: 24px;
  }
}

/* --- Admin Auth Modal Styling --- */
.auth-modal {
  max-width: 440px;
  padding: 32px 28px;
}

.auth-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-top: 20px;
}

.auth-error-msg {
  color: #EF4444;
  font-size: 0.85rem;
  font-weight: 600;
  margin-top: 8px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.btn-admin-login-link {
  background: none;
  border: none;
  color: var(--text-light);
  cursor: pointer;
  font-size: 0.8rem;
  margin-left: 6px;
  padding: 4px;
  transition: color var(--transition-fast);
}

.btn-admin-login-link:hover {
  color: var(--text-main);
}

.btn-full {
  width: 100%;
  justify-content: center;
}