/*
 * styles.css
 * Core Design System, Editorial Aesthetics, and Administrative Controls
 * Ay Çakır Contemporary Dance & Performance Art Portfolio
 */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;1,300&family=Inter:wght@300;400;500;600&family=Syne:wght@400;600;700;800&display=swap');

/* --- DESIGN TOKENS --- */
:root {
  --bg: #F7F5F0;             /* Warm marble white / light gallery stone */
  --bg-offset: #FDFBF7;      /* Soft ivory fine print paper */
  --bg-card: #EAE6DF;        /* Light stone gray / concrete gray */
  --text: #1C1C1C;           /* Deep graphite charcoal */
  --text-muted: #4E4E4E;     /* Soft charcoal */
  --text-dim: #7A756E;       /* Muted volcanic stone grey */
  --accent: #121212;         /* Muted carbon black */
  --border: rgba(28, 28, 28, 0.08); /* Minimal stone hairline border */
  --border-active: rgba(28, 28, 28, 0.25);
  --font-display: 'Syne', sans-serif;
  --font-serif: 'Cormorant Garamond', serif;
  --font-sans: 'Inter', sans-serif;
  
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 4rem;
  --spacing-xl: 8rem;
  
  --transition-smooth: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Prevent translation flash */
body.lang-loading [data-nav],
body.lang-loading .dynamic-section,
body.lang-loading .dynamic-content,
body.lang-loading [data-i18n] {
  visibility: hidden !important;
}

/* --- RESET & ROOT RULES --- */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  background-color: var(--bg);
}

body {
  font-family: var(--font-sans);
  color: var(--text);
  background-color: var(--bg);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  position: relative;
}

body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  background-image: url('assets/marble_bg.png');
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;
  opacity: 0.45;
  pointer-events: none;
}

img, video {
  max-width: 100%;
  height: auto;
  display: block;
}

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

/* --- SCROLLBAR --- */
::-webkit-scrollbar {
  width: 6px;
}
::-webkit-scrollbar-track {
  background: var(--bg);
}
::-webkit-scrollbar-thumb {
  background: var(--text-dim);
  border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
}

/* --- SELECTION --- */
::selection {
  background: var(--text);
  color: var(--bg);
}

/* --- CORE LAYOUT STRUCTURE --- */
header, .site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 68px;
  z-index: 1000;
  background: #f5f3ee;
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 32px;
  transition: var(--transition-smooth);
}

header.scrolled {
  height: 68px;
  background: #f5f3ee;
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}

.logo, .site-logo {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 800;
  letter-spacing: 1px;
  color: #111;
  white-space: nowrap;
}

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

nav a, .site-nav a {
  font-family: var(--font-sans);
  color: #111;
  font-size: 13px;
  letter-spacing: 1px;
  text-transform: uppercase;
  text-decoration: none;
  font-weight: 600;
  position: relative;
  padding: 0.5rem 0;
}

nav a::after, .site-nav a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background-color: var(--text);
  transition: var(--transition-smooth);
}

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

/* --- LANGUAGE SWITCHER (EDITORIAL ACCENTS) --- */
.lang-switcher, .language-switcher {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-left: 24px;
  color: #111;
}

.lang-btn {
  background: transparent;
  border: none;
  color: var(--text-dim);
  cursor: pointer;
  padding: 0.2rem 0.4rem;
  font-weight: 700;
  font-family: var(--font-display);
  font-size: 0.8rem;
  transition: var(--transition-fast);
}

.lang-btn:hover,
.lang-btn.active {
  color: var(--text);
}

.lang-divider {
  color: var(--text-dim);
  opacity: 0.3;
}

/* --- HERO SECTION --- */
#sections-container, main {
  padding-top: 68px;
}

#home, .hero {
  height: calc(100vh - 68px);
  min-height: calc(100vh - 68px);
  position: relative;
  display: flex;
  align-items: flex-end;
  padding: var(--spacing-lg) var(--spacing-md);
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

.hero-bg img,
.hero-bg video,
#hero-image {
  width: 100%;
  height: 100%;
  object-fit: var(--hero-object-fit, cover) !important;
  object-position: var(--hero-position-x, center) var(--hero-position-y, center) !important;
  transform: translate(var(--hero-offset-x, 0px), var(--hero-offset-y, 0px)) scale(var(--hero-zoom, 1)) !important;
  transform-origin: var(--hero-position-x, center) var(--hero-position-y, center) !important;
  filter: grayscale(100%) contrast(92%);
  z-index: 0;
}

#home::after, .hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, var(--hero-overlay-opacity, 0.35));
  z-index: 1;
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 900px;
}

.hero-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(3rem, 10vw, 8rem);
  line-height: 0.85;
  letter-spacing: -0.04em;
  text-transform: uppercase;
  margin-bottom: var(--spacing-sm);
  animation: slideUp 1.5s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.hero-subtitle {
  font-family: var(--font-sans);
  font-size: 1.1rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.25em;
  color: var(--text-dim);
  margin-bottom: var(--spacing-md);
}

.hero-tagline {
  font-family: var(--font-serif);
  font-size: clamp(1.5rem, 4vw, 3rem);
  font-style: italic;
  line-height: 1.2;
  color: var(--text-muted);
}

/* --- SECTIONS STANDARD --- */
section {
  padding: var(--spacing-xl) var(--spacing-md);
  position: relative;
  background-color: var(--bg);
}

.section-container {
  max-width: 1400px;
  margin: 0 auto;
}

.section-header {
  margin-bottom: var(--spacing-lg);
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
}

.section-num {
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--text-muted);
  margin-bottom: var(--spacing-xs);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 4rem);
  text-transform: uppercase;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
}

/* --- ABOUT SECTION --- */
.about-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: var(--spacing-lg);
  align-items: center;
}

.about-text {
  font-family: var(--font-serif);
  font-size: clamp(1.2rem, 2.5vw, 1.8rem);
  line-height: 1.5;
  font-weight: 300;
  color: var(--text-muted);
}

.about-text p {
  margin-bottom: var(--spacing-md);
}

.about-text p:first-child::first-letter {
  font-size: 3.5rem;
  font-family: var(--font-display);
  float: left;
  line-height: 0.8;
  margin-right: 0.8rem;
  font-weight: 800;
  color: var(--text);
}

.about-image {
  overflow: hidden;
  border: 1px solid var(--border);
}

.about-image img {
  width: 100%;
  height: auto;
  filter: grayscale(100%);
  transition: var(--transition-smooth);
}

.about-image:hover img {
  filter: grayscale(0%);
  transform: scale(1.03);
}

/* --- STATEMENT SECTION --- */
#statement {
  background-color: var(--bg-offset);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.statement-box {
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}

.statement-quote {
  font-family: var(--font-serif);
  font-size: clamp(1.5rem, 3.5vw, 2.8rem);
  font-style: italic;
  line-height: 1.4;
  font-weight: 300;
  margin-bottom: var(--spacing-md);
  position: relative;
}

.statement-quote::before {
  content: '“';
  font-family: var(--font-display);
  font-size: 6rem;
  position: absolute;
  top: -3.5rem;
  left: 50%;
  transform: translateX(-50%);
  opacity: 0.05;
}

.statement-author {
  font-family: var(--font-display);
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.25em;
  color: var(--text-muted);
}

/* --- WORKS SECTION --- */
.works-list {
  display: flex;
  flex-direction: column;
}

.work-row {
  display: grid;
  grid-template-columns: 1fr 2fr 1fr 1fr;
  padding: var(--spacing-md) 0;
  border-bottom: 1px solid var(--border);
  align-items: center;
  cursor: pointer;
  position: relative;
  transition: var(--transition-smooth);
}

.work-row:first-child {
  border-top: 1px solid var(--border);
}

.work-row:hover {
  border-bottom-color: var(--text);
  padding-left: var(--spacing-sm);
  padding-right: var(--spacing-sm);
}

.work-year {
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--text-muted);
}

.work-title-group {
  display: flex;
  flex-direction: column;
}

.work-title {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2.5rem);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: -0.01em;
}

.work-venue {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-style: italic;
  color: var(--text-muted);
}

.work-view-btn {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  text-align: right;
  opacity: 0.3;
  transition: var(--transition-fast);
}

.work-row:hover .work-view-btn {
  opacity: 1;
  transform: translateX(5px);
}

/* Float Preview for Works (Editorial Visual Magic) */
.work-preview-img {
  position: fixed;
  width: 320px;
  height: 200px;
  object-fit: cover;
  pointer-events: none;
  z-index: 1000;
  transform: scale(0.8) translate(-50%, -50%);
  opacity: 0;
  filter: grayscale(100%);
  border: 1px solid var(--text);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s ease;
}

/* --- MEDIA GALLERY SECTION --- */
.media-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: var(--spacing-md);
  margin-top: var(--spacing-md);
}

.media-card {
  position: relative;
  background-color: var(--bg-card);
  overflow: hidden;
  border: 1px solid var(--border);
  aspect-ratio: 1 / 1;
  cursor: pointer;
}

.media-card-content {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-smooth);
}

.media-card img.media-card-content {
  filter: grayscale(100%);
}

.media-card:hover img.media-card-content {
  filter: grayscale(0%);
  transform: scale(1.05);
}

.media-card iframe.media-card-content,
.media-card video.media-card-content {
  border: none;
}

.media-title-under {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  background: rgba(247, 245, 240, 0.95);
  padding: 10px 14px;
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text);
  text-transform: uppercase;
  border-top: 1px solid var(--border);
  z-index: 5;
  pointer-events: none;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.media-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(253, 251, 247, 0.94);
  opacity: 0;
  transition: var(--transition-smooth);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: var(--spacing-md);
  z-index: 2;
}

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

.media-title {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text);
  margin-bottom: 0.2rem;
}

.media-type {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  text-transform: uppercase;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

/* Play/Link Icons overlay */
.media-icon {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.8);
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--accent);
  color: var(--bg);
  display: flex;
  justify-content: center;
  align-items: center;
  opacity: 0;
  transition: var(--transition-smooth);
  z-index: 3;
}

.media-icon svg {
  width: 24px;
  height: 24px;
  fill: currentColor;
}

.media-card:hover .media-icon {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
}

/* --- CONTACT SECTION --- */
#contact {
  background-color: var(--bg-offset);
  border-top: 1px solid var(--border);
}

.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: var(--spacing-lg);
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

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

.contact-label {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: 0.5rem;
}

.contact-value {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2.5rem);
  font-weight: 700;
  text-transform: uppercase;
}

.contact-value:hover {
  color: var(--text-muted);
}

.contact-form-container {
  border: 1px solid var(--border);
  background-color: var(--bg-card);
  padding: var(--spacing-md);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

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

.form-group label {
  font-family: var(--font-sans);
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.4rem;
}

.form-group input,
.form-group textarea {
  background-color: transparent;
  border: 1px solid var(--border);
  padding: 0.8rem var(--spacing-sm);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  transition: var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--border-active);
  background-color: rgba(255, 255, 255, 0.02);
}

.contact-submit-btn {
  background-color: var(--accent);
  color: var(--bg);
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  padding: 1rem;
  border: none;
  cursor: pointer;
  transition: var(--transition-fast);
  letter-spacing: 0.1em;
}

.contact-submit-btn:hover {
  background-color: var(--text-muted);
  color: var(--bg);
}

/* --- FOOTER --- */
footer {
  padding: var(--spacing-md);
  border-top: 1px solid var(--border);
  text-align: center;
  background-color: var(--bg);
  font-size: 0.8rem;
  color: var(--text-dim);
  letter-spacing: 0.05em;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-links a {
  margin-left: var(--spacing-sm);
  color: var(--text-muted);
}

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

/* --- WORK DETAILS MODAL (Public Works Overlay) --- */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 2000;
  background-color: var(--bg);
  display: none;
  overflow-y: auto;
  padding: var(--spacing-xl) var(--spacing-md);
  opacity: 0;
  transition: opacity 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.modal::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  background-image: url('assets/marble_bg.png');
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;
  opacity: 0.45;
  pointer-events: none;
}

.modal.active {
  display: block;
  opacity: 1;
}

.modal-close-btn {
  position: fixed;
  top: var(--spacing-md);
  right: var(--spacing-md);
  background: transparent;
  border: none;
  color: var(--text);
  font-size: 3rem;
  cursor: pointer;
  z-index: 2010;
  line-height: 0.5;
  transition: var(--transition-fast);
}

.modal-close-btn:hover {
  transform: rotate(90deg);
}

.modal-content {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: var(--spacing-lg);
  align-items: start;
}

.modal-media-main {
  width: 100%;
  border: 1px solid var(--border);
  background-color: var(--bg-card);
}

.modal-media-gallery {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-sm);
  margin-top: var(--spacing-sm);
}

.modal-gallery-item {
  width: 100%;
  aspect-ratio: 16/10;
  object-fit: cover;
  border: 1px solid var(--border);
}

.modal-info {
  display: flex;
  flex-direction: column;
  position: sticky;
  top: var(--spacing-xl);
}

.modal-meta {
  font-family: var(--font-display);
  font-size: 0.85rem;
  text-transform: uppercase;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  margin-bottom: 0.5rem;
  display: flex;
  gap: 1rem;
}

.modal-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.5rem);
  text-transform: uppercase;
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: var(--spacing-sm);
}

.modal-desc {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  line-height: 1.6;
  color: var(--text-muted);
  margin-top: var(--spacing-sm);
}

/* --- LIGHTBOX (Media Full-view) --- */
.lightbox {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(247, 245, 240, 0.98);
  z-index: 3000;
  display: none;
  justify-content: center;
  align-items: center;
  padding: var(--spacing-lg);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.lightbox::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  background-image: url('assets/marble_bg.png');
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;
  opacity: 0.45;
  pointer-events: none;
}

.lightbox.active {
  display: flex;
  opacity: 1;
}

.lightbox-content {
  max-width: 90%;
  max-height: 85%;
  object-fit: contain;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.05);
  border: 1px solid var(--border);
}

.lightbox-caption {
  position: absolute;
  bottom: var(--spacing-md);
  font-family: var(--font-display);
  font-size: 1rem;
  text-transform: uppercase;
  color: var(--text);
  letter-spacing: 0.05em;
  text-align: center;
}

/* --- DYNAMIC MOBILE HAMBURGER MENU --- */
.menu-btn {
  display: none;
  background: transparent;
  border: none;
  color: var(--text);
  cursor: pointer;
  z-index: 1010;
  position: relative;
}

.menu-btn-box {
  width: 24px;
  height: 16px;
  position: relative;
}

.menu-btn-inner,
.menu-btn-inner::before,
.menu-btn-inner::after {
  width: 100%;
  height: 2px;
  background-color: var(--text);
  position: absolute;
  transition: var(--transition-fast);
}

.menu-btn-inner {
  top: 50%;
  transform: translateY(-50%);
}

.menu-btn-inner::before {
  content: '';
  top: -8px;
}

.menu-btn-inner::after {
  content: '';
  bottom: -8px;
}

.menu-btn.active .menu-btn-inner {
  background-color: transparent;
}

.menu-btn.active .menu-btn-inner::before {
  transform: translateY(8px) rotate(45deg);
}

.menu-btn.active .menu-btn-inner::after {
  transform: translateY(-8px) rotate(-45deg);
}

/* Mobile Nav Overlay */
.mobile-nav-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--bg);
  z-index: 1000;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-smooth);
}

.mobile-nav-overlay.active {
  opacity: 1;
  visibility: visible;
}

.mobile-nav-links {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-md);
}

.mobile-nav-links a {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: -0.02em;
}

.mobile-nav-links a:hover {
  transform: skewX(-5deg) scale(1.05);
}

/* --- ADMINISTRATIVE CONSOLE (admin.html) STYLES --- */
.admin-login-body {
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  background-color: var(--bg);
}

.login-card {
  width: 100%;
  max-width: 420px;
  background-color: var(--bg-card);
  border: 1px solid var(--border);
  padding: var(--spacing-md);
  box-shadow: 0 20px 50px rgba(0,0,0,0.5);
  animation: slideUp 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.login-logo {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 2rem;
  text-transform: uppercase;
  text-align: center;
  margin-bottom: var(--spacing-sm);
  letter-spacing: -0.03em;
}

.login-subtitle {
  font-size: 0.85rem;
  color: var(--text-muted);
  text-align: center;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--spacing-md);
}

.alert-box {
  padding: 0.8rem;
  background-color: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.2);
  color: rgb(239, 68, 68);
  font-size: 0.85rem;
  margin-bottom: var(--spacing-sm);
  display: none;
}

/* Admin Dashboard layout */
.admin-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  min-height: 100vh;
}

.admin-sidebar {
  background-color: var(--bg-offset);
  border-right: 1px solid var(--border);
  padding: var(--spacing-md) var(--spacing-sm);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: sticky;
  top: 0;
  height: 100vh;
}

.admin-menu {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-top: var(--spacing-md);
}

.admin-menu-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  padding: 0.8rem var(--spacing-sm);
  text-align: left;
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.8rem;
  transition: var(--transition-fast);
  border-left: 2px solid transparent;
}

.admin-menu-btn:hover,
.admin-menu-btn.active {
  color: var(--text);
  background-color: rgba(255, 255, 255, 0.03);
  border-left-color: var(--text);
}

.admin-sidebar-footer {
  padding-top: var(--spacing-sm);
  border-top: 1px solid var(--border);
}

.admin-user-info {
  font-size: 0.8rem;
  color: var(--text-dim);
  margin-bottom: var(--spacing-sm);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.admin-logout-btn {
  background-color: transparent;
  color: #ef4444;
  border: 1px solid rgba(239, 68, 68, 0.3);
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  width: 100%;
  padding: 0.6rem;
  cursor: pointer;
  transition: var(--transition-fast);
}

.admin-logout-btn:hover {
  background-color: #ef4444;
  color: #fff;
}

.admin-main {
  padding: var(--spacing-lg) var(--spacing-md);
  max-width: 1200px;
  width: 100%;
  margin: 0 auto;
}

.admin-header {
  margin-bottom: var(--spacing-md);
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border);
  padding-bottom: var(--spacing-sm);
}

.admin-title {
  font-family: var(--font-display);
  font-size: 1.8rem;
  text-transform: uppercase;
  font-weight: 700;
}

.admin-banner {
  padding: 0.8rem var(--spacing-sm);
  background-color: rgba(245, 158, 11, 0.1);
  border: 1px solid rgba(245, 158, 11, 0.2);
  color: #f59e0b;
  font-size: 0.85rem;
  margin-bottom: var(--spacing-md);
  border-radius: 4px;
}

.admin-section {
  display: none;
  animation: fadeIn 0.4s ease;
}

.admin-section.active {
  display: block;
}

/* Dashboard dynamic management cards */
.admin-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border);
  padding: var(--spacing-md);
  margin-bottom: var(--spacing-md);
  border-radius: 4px;
}

.admin-card-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  text-transform: uppercase;
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
  border-bottom: 1px solid var(--border);
  padding-bottom: var(--spacing-xs);
}

.admin-form {
  display: grid;
  gap: var(--spacing-sm);
}

.admin-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-sm);
}

.btn {
  padding: 0.7rem 1.2rem;
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border: none;
  cursor: pointer;
  transition: var(--transition-fast);
  border-radius: 4px;
}

.btn-primary {
  background-color: var(--text);
  color: var(--bg);
}

.btn-primary:hover {
  background-color: var(--text-muted);
}

.btn-secondary {
  background-color: transparent;
  border: 1px solid var(--border);
  color: var(--text);
}

.btn-secondary:hover {
  background-color: rgba(255, 255, 255, 0.05);
}

.btn-danger {
  background-color: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.2);
  color: #ef4444;
}

.btn-danger:hover {
  background-color: #ef4444;
  color: #fff;
}

/* Section Manager Reordering List */
.drag-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.drag-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.8rem;
  background-color: var(--bg-offset);
  border: 1px solid var(--border);
  cursor: grab;
  border-radius: 4px;
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.drag-item.dragging {
  opacity: 0.5;
  border-style: dashed;
  cursor: grabbing;
}

.drag-left {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.drag-handle {
  color: var(--text-dim);
  cursor: grab;
}

.drag-item input[type="text"] {
  background: transparent;
  border: 1px solid transparent;
  color: var(--text);
  font-family: var(--font-display);
  font-weight: 600;
  text-transform: uppercase;
  padding: 0.2rem 0.5rem;
}

.drag-item input[type="text"]:focus {
  background-color: var(--bg-card);
  border-color: var(--border-active);
  outline: none;
}

.toggle-switch {
  position: relative;
  display: inline-block;
  width: 44px;
  height: 24px;
}

.toggle-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--border);
  transition: .4s;
  border-radius: 24px;
}

.slider:before {
  position: absolute;
  content: "";
  height: 16px;
  width: 16px;
  left: 4px;
  bottom: 4px;
  background-color: var(--text-muted);
  transition: .4s;
  border-radius: 50%;
}

input:checked + .slider {
  background-color: var(--text);
}

input:checked + .slider:before {
  transform: translateX(20px);
  background-color: var(--bg);
}

/* Works CRUD Styles inside Admin */
.admin-works-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--spacing-sm);
}

.admin-work-card {
  border: 1px solid var(--border);
  background-color: var(--bg-offset);
  padding: var(--spacing-sm);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border-radius: 4px;
}

.admin-work-meta {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.admin-work-title {
  font-family: var(--font-display);
  font-weight: 600;
  text-transform: uppercase;
  margin: 0.2rem 0 0.5rem 0;
}

.admin-work-img {
  width: 100%;
  height: 150px;
  object-fit: cover;
  border: 1px solid var(--border);
  margin-bottom: 0.5rem;
}

/* Media Dashboard Gallery */
.admin-media-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: var(--spacing-sm);
}

.admin-media-card {
  border: 1px solid var(--border);
  background-color: var(--bg-offset);
  position: relative;
  overflow: hidden;
  border-radius: 4px;
}

.admin-media-preview {
  width: 100%;
  aspect-ratio: 1/1;
  object-fit: cover;
}

.admin-media-info {
  padding: 0.5rem;
}

.admin-media-title {
  font-size: 0.85rem;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-bottom: 0.2rem;
}

.admin-media-type {
  font-size: 0.75rem;
  color: var(--text-dim);
  text-transform: uppercase;
}

.admin-media-actions {
  display: flex;
  gap: 0.2rem;
  padding: 0.5rem;
  border-top: 1px solid var(--border);
}

/* Form Preview Elements */
.file-preview {
  width: 100px;
  height: 100px;
  object-fit: cover;
  border: 1px solid var(--border);
  margin-top: 0.5rem;
  display: none;
}

/* Notification Popups */
.toast {
  position: fixed;
  bottom: var(--spacing-md);
  right: var(--spacing-md);
  background-color: var(--text);
  color: var(--bg);
  padding: 0.8rem 1.5rem;
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  z-index: 5000;
  display: none;
  box-shadow: 0 10px 30px rgba(0,0,0,0.5);
  border-radius: 4px;
  animation: slideUp 0.3s ease;
}

/* --- ANIMATIONS --- */
@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* --- RESPONSIVE MEDIA QUERIES --- */
@media (max-width: 992px) {
  :root {
    --spacing-lg: 3rem;
    --spacing-xl: 5rem;
  }
  
  .about-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }
  
  .about-image {
    order: -1;
  }
  
  .contact-layout {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }
  
  .modal-content {
    grid-template-columns: 1fr;
  }
  
  .modal-info {
    position: static;
  }
}

@media (max-width: 768px) {
  nav {
    display: none;
  }
  
  .menu-btn {
    display: block;
  }
  
  .work-row {
    grid-template-columns: 1fr 1fr;
    gap: 0.5rem;
    padding: var(--spacing-sm) 0;
  }
  
  .work-year {
    order: 1;
    font-size: 0.85rem;
  }
  
  .work-title-group {
    grid-column: span 2;
    order: 0;
  }
  
  .work-view-btn {
    order: 2;
    text-align: left;
    font-size: 0.75rem;
  }
  
  .admin-layout {
    grid-template-columns: 1fr;
  }
  
  .admin-sidebar {
    height: auto;
    position: static;
    border-right: none;
    border-bottom: 1px solid var(--border);
  }
}

/* --- LIGHT STONE & MARBLE CONSOLE WORKSPACE THEME --- */
#admin-body {
  --bg: #f8f8f9;             /* Smooth marble porcelain background */
  --bg-offset: #f0f0f2;      /* Fine travertine stone accent */
  --bg-card: #ffffff;        /* Pure white statuary marble blocks */
  --text: #111112;           /* Charcoal carbon print text */
  --text-dim: #444446;       /* Medium volcanic ash grey */
  --text-muted: #88888d;     /* Light granite grey */
  --border: rgba(0, 0, 0, 0.08); /* Minimal stone hairline border */
  --border-active: #111112;
  
  background-color: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  transition: background-color 0.3s ease;
  position: relative;
}

#admin-body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  background-image: url('assets/marble_bg.png');
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;
  opacity: 0.35;
  pointer-events: none;
}

#admin-body.admin-login-body {
  background-color: #f0f0f2;
}

#admin-body .login-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.05); /* Extremely soft luxury shadow */
  border-radius: 6px;
  animation: slideUp 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

#admin-body .login-logo {
  color: var(--text);
}

#admin-body .admin-sidebar {
  background-color: #fcfcfd;
  border-right: 1px solid var(--border);
}

#admin-body .admin-menu-btn {
  color: var(--text-dim);
  border-left: 2px solid transparent;
}

#admin-body .admin-menu-btn:hover,
#admin-body .admin-menu-btn.active {
  color: var(--text);
  background-color: #f0f0f2;
  border-left-color: var(--text);
}

#admin-body .admin-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.02);
  border-radius: 4px;
}

#admin-body .admin-title {
  color: var(--text);
}

#admin-body .admin-card-title {
  color: var(--text);
  border-bottom: 1px solid var(--border);
}

#admin-body .admin-work-card,
#admin-body .admin-media-card,
#admin-body .drag-item {
  background-color: var(--bg-card);
  border: 1px solid var(--border);
  box-shadow: 0 4px 15px rgba(0,0,0,0.01);
}

#admin-body .form-group input,
#admin-body .form-group textarea,
#admin-body .form-group select {
  background-color: #fcfcfd;
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 4px;
  transition: all 0.25s ease;
}

#admin-body .form-group input:focus,
#admin-body .form-group textarea:focus {
  background-color: #ffffff;
  border-color: var(--text);
  box-shadow: 0 0 0 1px var(--text);
}

#admin-body .btn-primary {
  background-color: #111112;
  color: #ffffff;
  border-radius: 4px;
}

#admin-body .btn-primary:hover {
  background-color: #444446;
}

#admin-body .btn-secondary {
  background-color: transparent;
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 4px;
}

#admin-body .btn-secondary:hover {
  background-color: #f0f0f2;
}

#admin-body .toast {
  background-color: #111112;
  color: #ffffff;
  box-shadow: 0 20px 45px rgba(0,0,0,0.08);
}

#media.gallery-section {
  display: block;
}

/* --- GALLERY FILTERING TABS (EDITORIAL ACCENTS) --- */
.gallery-tabs {
  display: flex;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
  flex-wrap: wrap;
}

.gallery-tabs .btn {
  background-color: transparent;
  color: var(--text);
  border: 1px solid var(--border);
  padding: 0.8rem 1.5rem;
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transition: var(--transition-fast);
  cursor: pointer;
}

.gallery-tabs .btn:hover {
  background-color: rgba(28, 28, 28, 0.04);
}

.gallery-tabs .btn.active {
  background-color: var(--text) !important;
  color: var(--bg) !important;
  border-color: var(--text) !important;
}

@media (max-width: 768px) {
  .gallery-tabs {
    gap: var(--spacing-xs);
    justify-content: flex-start;
    overflow-x: auto;
    white-space: nowrap;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 0.5rem;
  }
}

/* --- ADMIN HERO IMAGE FRAMING PREVIEW (RAW UNTOUCHED INITIAL STATE) --- */
.hero-preview-image {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center center;
  transform: translate(0px, 0px) scale(1);
}