/* ================================================================
   KUN VO — COLORIST & DIRECTOR PORTFOLIO
   Lia Film Signature Aesthetic: Pure Black, Subtle, Minimalist Cinematic
   ================================================================ */

:root {
  --bg-color: #000000;
  --bg-elevated: #060606;
  --bg-card: #0a0a0a;
  --line-color: rgba(255, 255, 255, 0.07);
  --line-light: rgba(255, 255, 255, 0.14);
  --text-primary: #ffffff;
  --text-secondary: rgba(255, 255, 255, 0.65);
  --text-muted: rgba(255, 255, 255, 0.38);
  --accent-gold: #e2ba7e;
  --pill-bg: rgba(255, 255, 255, 0.04);
  --pill-hover: rgba(255, 255, 255, 0.09);
  --font-main: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-display: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: var(--font-main) !important;
}

html, body, h1, h2, h3, h4, h5, h6, p, span, a, button, input, select, textarea {
  font-family: var(--font-main) !important;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  background-color: var(--bg-color);
  color: var(--text-primary);
  font-family: var(--font-main) !important;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  min-height: 100vh;
  background-color: var(--bg-color);
  color: var(--text-primary);
  overflow-x: hidden;
  display: flex;
  flex-direction: column;
}

/* Subtle Film Grain */
.film-grain {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: 99;
  opacity: 0.02;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  background: none;
  border: none;
  color: inherit;
  cursor: pointer;
  font-family: inherit;
}

/* ================================================================
   HEADER (Lia Film Signature Minimal Bar with Top Fade)
   ================================================================ */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 60;
  height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 3rem;
  background: linear-gradient(to bottom, rgba(0, 0, 0, 0.95) 0%, rgba(0, 0, 0, 0.65) 60%, rgba(0, 0, 0, 0) 100%);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid transparent;
  transition: var(--transition-smooth);
}

.site-header.is-scrolled {
  background: rgba(0, 0, 0, 0.92);
  border-bottom-color: var(--line-color);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  height: 68px;
}

.brand {
  display: flex;
  flex-direction: column;
  gap: 2px;
  transition: opacity 0.3s ease;
}

.brand:hover {
  opacity: 0.75;
}

.brand-name {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.15rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text-primary);
}

.brand-tag {
  font-size: 0.62rem;
  font-weight: 400;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--text-muted);
}

/* Navigation Links with Lia Film '/' prefix */
.nav-menu {
  display: flex;
  align-items: center;
  gap: 2.2rem;
  margin-left: auto;
}

.nav-link {
  font-size: 0.76rem;
  font-weight: 400;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-muted);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  transition: var(--transition-smooth);
  position: relative;
  padding: 0.4rem 0;
}

.nav-link .slash {
  color: rgba(255, 255, 255, 0.2);
  font-weight: 300;
  transition: color 0.3s ease;
}

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

.nav-link.is-active .slash,
.nav-link:hover .slash {
  color: var(--accent-gold);
}

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

/* 3-Lines (Dấu 3 Gạch) Animated Mobile Toggle Button */
.mobile-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5.5px;
  width: 44px;
  height: 44px;
  padding: 10px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 10px;
  cursor: pointer;
  z-index: 70;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  -webkit-tap-highlight-color: transparent;
}

.mobile-toggle:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.28);
}

.mobile-toggle:active {
  transform: scale(0.92);
}

.mobile-toggle span {
  display: block;
  width: 20px;
  height: 1.75px;
  background: #ffffff;
  border-radius: 2px;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.2s ease;
  transform-origin: center;
}

/* Morph 3 lines into an elegant X when active */
.mobile-toggle.is-active {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.35);
}

.mobile-toggle.is-active span:nth-child(1) {
  transform: translateY(7.25px) rotate(45deg);
}

.mobile-toggle.is-active span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.mobile-toggle.is-active span:nth-child(3) {
  transform: translateY(-7.25px) rotate(-45deg);
}

/* Backdrop dim for mobile drawer */
.nav-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 55;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.nav-backdrop.is-active {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

body.menu-locked {
  overflow: hidden;
}

/* ================================================================
   WORKS SECTION (Immediate Focus on Projects — Lia Film Signature)
   ================================================================ */
.works-section {
  padding-top: 76px;
}



/* ================================================================
   WORKS GRID (Lia Film Signature 2-Column Edge-to-Edge Grid)
   ================================================================ */
.works-container {
  flex: 1;
  position: relative;
  min-height: 50vh;
}

.works-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  width: 100%;
  border-bottom: 1px solid var(--line-color);
}

.work-card {
  position: relative;
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  background-color: var(--bg-card);
  overflow: hidden;
  cursor: pointer;
  border-bottom: 1px solid var(--line-color);
  border-right: 1px solid var(--line-color);
  outline: none;
  contain: layout paint;
}

.work-card:nth-child(2n) {
  border-right: none;
}

.card-media {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  background-color: #0c0c0c;
  transform: translateZ(0);
}

.card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  opacity: 0;
  transform: scale(1.001) translateZ(0);
  will-change: transform, opacity;
  transition: opacity 0.4s ease, transform 0.65s cubic-bezier(0.16, 1, 0.3, 1);
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
}

.card-media img.is-loaded {
  opacity: 0.85;
}

.work-card:hover .card-media img {
  transform: scale(1.035) translateZ(0);
  opacity: 1;
}

.card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.75) 0%, rgba(0, 0, 0, 0.28) 28%, rgba(0, 0, 0, 0) 52%);
  opacity: 1;
  transition: background 0.3s ease, opacity 0.3s ease;
  pointer-events: none;
}

.work-card:hover .card-overlay {
  background: linear-gradient(to top, rgba(0, 0, 0, 0.8) 0%, rgba(0, 0, 0, 0.35) 40%, rgba(0, 0, 0, 0.22) 100%);
}

/* Center Play Button on Hover */
.card-play-btn {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.85) translateZ(0);
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.72);
  border: 1px solid rgba(255, 255, 255, 0.38);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  z-index: 8;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.7);
  transition: opacity 0.28s ease, transform 0.28s cubic-bezier(0.16, 1, 0.3, 1), background 0.2s ease, border-color 0.2s ease;
  will-change: transform, opacity;
}

.card-play-btn svg {
  width: 22px;
  height: 22px;
  fill: #ffffff;
  margin: 0 0 0 1px;
  display: block;
  transition: transform 0.2s ease, fill 0.2s ease;
}

.work-card:hover .card-play-btn {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1) translateZ(0);
}

.card-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 2rem 2.2rem 1.6rem;
  z-index: 10;
  pointer-events: none;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  transform: translateY(4px);
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

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

.card-title {
  font-family: var(--font-display);
  font-size: clamp(1rem, 1.35vw, 1.22rem);
  font-weight: 400;
  color: #ffffff !important;
  line-height: 1.35;
  margin-bottom: 0.4rem;
  letter-spacing: 0.02em;
  transition: color 0.25s ease;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.7);
}

.work-card:hover .card-title {
  color: #ffffff;
}

.card-meta {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.68rem;
  font-weight: 400;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-muted);
  opacity: 0.7;
  transition: opacity 0.3s ease, color 0.3s ease;
}

.work-card:hover .card-meta {
  opacity: 1;
  color: var(--text-secondary);
}

.card-meta .meta-pill {
  color: var(--accent-gold);
  font-weight: 500;
}

.card-meta .meta-dot {
  opacity: 0.3;
}

.grid-empty {
  grid-column: 1 / -1;
  padding: 6rem 2rem;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.95rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

/* ================================================================
   INDEX TABLE VIEW (Minimalist Editorial Catalog)
   ================================================================ */
.works-index-view {
  width: 100%;
  padding: 2rem 3rem;
  display: none;
}

.works-index-view.is-visible {
  display: block;
}

.index-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.8rem;
}

.index-table th {
  text-align: left;
  padding: 1rem 1.25rem;
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-muted);
  border-bottom: 1px solid var(--line-light);
}

.index-table td {
  padding: 1.1rem 1.25rem;
  border-bottom: 1px solid var(--line-color);
  color: var(--text-secondary);
  font-weight: 300;
  letter-spacing: 0.02em;
  transition: background 0.2s ease, color 0.2s ease;
}

.index-table tr {
  cursor: pointer;
}

.index-table tr:hover td {
  background: rgba(255, 255, 255, 0.03);
  color: #ffffff;
}

.index-table tr:hover .index-title {
  color: var(--accent-gold);
}

.index-title {
  font-weight: 400;
  color: #ffffff;
  transition: color 0.2s ease;
}

.index-badge {
  font-size: 0.62rem;
  font-weight: 400;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 0.25rem 0.6rem;
  border-radius: 9999px;
  background: var(--pill-bg);
  border: 1px solid var(--line-color);
  color: var(--text-muted);
}

/* ================================================================
   ABOUT & CLIENTS SECTION (Clean, Minimalist Layout)
   ================================================================ */
.about-section {
  padding: 110px 3rem;
  border-bottom: 1px solid var(--line-color);
  background: var(--bg-elevated);
}

.about-grid {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 5rem;
  align-items: start;
}

.section-badge {
  display: inline-block;
  font-size: 0.66rem;
  font-weight: 400;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--accent-gold);
  margin-bottom: 1rem;
}

.about-lead h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.2vw, 2.6rem);
  font-weight: 300;
  line-height: 1.25;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 2rem;
  color: #ffffff;
}

.about-lead h2 span {
  color: var(--accent-gold);
  font-weight: 400;
}

.about-text p {
  font-size: 0.94rem;
  line-height: 1.8;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
  font-weight: 300;
  letter-spacing: 0.01em;
}

.about-clients-block {
  padding-top: 2rem;
}

.clients-title {
  font-size: 0.68rem;
  font-weight: 400;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

.clients-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.client-tag {
  font-size: 0.72rem;
  font-weight: 400;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 0.45rem 0.95rem;
  border-radius: 9999px;
  background: rgba(255, 255, 255, 0.025);
  border: 1px solid var(--line-color);
  color: var(--text-secondary);
  transition: var(--transition-smooth);
}

.client-tag:hover {
  background: var(--pill-hover);
  color: #ffffff;
  border-color: var(--line-light);
}

/* ================================================================
   CONTACT & FOOTER
   ================================================================ */
.contact-section {
  padding: 110px 3rem 90px;
  text-align: center;
  background: #000000;
  border-bottom: 1px solid var(--line-color);
}

.contact-box {
  max-width: 700px;
  margin: 0 auto;
}

.contact-section .section-title {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3.2vw, 2.5rem);
  font-weight: 300;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 1rem;
  color: #ffffff;
}

.contact-email {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 4vw, 2.8rem);
  font-weight: 300;
  letter-spacing: 0.04em;
  color: #ffffff;
  display: inline-block;
  margin: 1.5rem 0 2rem;
  padding-bottom: 4px;
  border-bottom: 1px solid transparent;
  transition: var(--transition-smooth);
}

.contact-email:hover {
  color: var(--accent-gold);
  border-bottom-color: var(--accent-gold);
}

.contact-socials {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.25rem;
  margin-top: 1rem;
}

.social-link {
  font-size: 0.72rem;
  font-weight: 400;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 0.45rem 1rem;
  border-radius: 9999px;
  border: 1px solid var(--line-color);
  transition: var(--transition-smooth);
}

.social-link:hover {
  color: #ffffff;
  border-color: #ffffff;
  background: var(--pill-hover);
}

.site-footer {
  padding: 2.5rem 3rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.68rem;
  font-weight: 400;
  color: var(--text-muted);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  background: #000000;
}

.back-to-top {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-muted);
  transition: color 0.2s ease;
}

.back-to-top:hover {
  color: #ffffff;
}

/* ================================================================
   CINEMA MODAL PLAYER (Lightbox Overlay)
   ================================================================ */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 100;
  background: rgba(0, 0, 0, 0.95);
  backdrop-filter: blur(25px);
  -webkit-backdrop-filter: blur(25px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  overflow-y: auto;
  padding: 3.5rem 1.5rem;
}

.modal-overlay.is-active {
  opacity: 1;
  pointer-events: auto;
}

.modal-container {
  width: 100%;
  max-width: 1150px;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  position: relative;
  margin: auto;
  transform: scale(0.97) translateY(15px);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.modal-overlay.is-active .modal-container {
  transform: scale(1) translateY(0);
}

.modal-close-btn {
  position: fixed;
  top: 1.5rem;
  right: 2rem;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--line-light);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 110;
  transition: var(--transition-smooth);
}

.modal-close-btn:hover {
  background: #ffffff;
  color: #000000;
  transform: rotate(90deg);
}

.modal-nav-btn {
  position: fixed;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--line-light);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 110;
  transition: var(--transition-smooth);
}

.modal-nav-btn:hover {
  background: #ffffff;
  color: #000000;
  transform: translateY(-50%) scale(1.08);
}

.modal-prev {
  left: 2rem;
}

.modal-next {
  right: 2rem;
}

.modal-player-box {
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #000000;
  border-radius: 4px;
  overflow: hidden;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.95);
  border: 1px solid var(--line-light);
  position: relative;
}

.modal-player-box iframe {
  width: 100%;
  height: 100%;
  border: none;
  display: block;
}

.modal-info {
  background: var(--bg-card);
  border: 1px solid var(--line-color);
  border-radius: 4px;
  padding: 2rem 2.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.modal-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 2rem;
  border-bottom: 1px solid var(--line-color);
  padding-bottom: 1.25rem;
}

.modal-title {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 400;
  color: #ffffff !important;
  -webkit-text-fill-color: #ffffff !important;
  opacity: 1 !important;
  line-height: 1.35;
  letter-spacing: 0.02em;
  text-shadow: none !important;
}

.modal-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.8rem;
  flex-shrink: 0;
  margin-left: auto;
}

.btn-icon-action {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.45rem 0.95rem;
  border-radius: 9999px;
  font-size: 0.68rem;
  font-weight: 400;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  background: var(--pill-bg);
  border: 1px solid var(--line-color);
  color: var(--text-muted);
  transition: var(--transition-smooth);
}

.btn-icon-action:hover {
  background: var(--pill-hover);
  color: #ffffff;
  border-color: var(--line-light);
}

.modal-credits {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1.25rem;
}

.credit-item {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.credit-label {
  font-size: 0.62rem;
  font-weight: 400;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.credit-val {
  font-size: 0.84rem;
  color: rgba(255, 255, 255, 0.9);
  font-weight: 400;
  letter-spacing: 0.02em;
}

.modal-desc {
  font-size: 0.88rem;
  line-height: 1.65;
  color: var(--text-secondary);
  font-weight: 300;
}

.toast-msg {
  position: fixed;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: rgba(255, 255, 255, 0.95);
  color: #000000;
  padding: 0.7rem 1.4rem;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  z-index: 200;
  opacity: 0;
  transition: var(--transition-smooth);
  pointer-events: none;
}

.toast-msg.is-show {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}

/* ================================================================
   RESPONSIVE BREAKPOINTS
   ================================================================ */
@media (max-width: 1024px) {
  .site-header {
    padding: 0 1.5rem;
  }
  .nav-menu {
    gap: 1.35rem;
  }
  .nav-link {
    font-size: 0.72rem;
    letter-spacing: 0.14em;
  }
  .works-toolbar {
    padding: 1rem 1.5rem;
  }
  .about-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .modal-nav-btn {
    display: none;
  }
}

@media (max-width: 900px) {
  .site-header {
    height: 66px;
    padding: 0 1.25rem;
  }

  .mobile-toggle {
    display: flex;
  }

  .nav-menu {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 66px;
    left: 0;
    right: 0;
    background: rgba(8, 8, 10, 0.98);
    backdrop-filter: blur(28px);
    -webkit-backdrop-filter: blur(28px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
    box-shadow: 0 24px 48px rgba(0, 0, 0, 0.88);
    padding: 1.25rem 1.25rem 1.75rem;
    gap: 0.35rem;
    z-index: 60;
    margin-left: 0;
    transform: translateY(-12px);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: transform 0.28s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.22s ease, visibility 0.22s ease;
  }

  .nav-menu.is-open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }

  .nav-link {
    font-size: 0.92rem;
    font-weight: 500;
    letter-spacing: 0.16em;
    padding: 0.95rem 1.15rem;
    color: var(--text-secondary);
    border-radius: 8px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    display: flex;
    align-items: center;
    gap: 0.65rem;
    transition: background 0.2s ease, color 0.2s ease, transform 0.2s ease;
    -webkit-tap-highlight-color: transparent;
  }

  .nav-link:last-child {
    border-bottom: none;
  }

  .nav-link:hover,
  .nav-link:active {
    background: rgba(255, 255, 255, 0.08);
    color: #ffffff;
    transform: translateX(4px);
  }

  .nav-link.is-active {
    color: #ffffff;
    background: rgba(255, 255, 255, 0.07);
    font-weight: 600;
  }

  .nav-link .slash {
    color: var(--accent-gold);
    opacity: 0.8;
  }

  .nav-link.is-active .slash {
    opacity: 1;
    color: #ffffff;
  }
}

@media (max-width: 768px) {
  .works-grid {
    grid-template-columns: 1fr;
  }
  .work-card {
    border-right: none;
  }
  .card-overlay {
    display: none !important;
    background: none !important;
    opacity: 0 !important;
  }
  .card-caption {
    padding: 1.6rem 1.4rem 1.25rem;
    transform: translateY(0) !important;
    background: none !important;
  }
  .card-title {
    font-size: 0.96rem;
    line-height: 1.35;
    -webkit-line-clamp: 2;
    color: #ffffff !important;
    -webkit-text-fill-color: #ffffff !important;
    background: none !important;
    font-weight: 400 !important;
    letter-spacing: 0.015em;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.95), 0 2px 6px rgba(0, 0, 0, 0.8) !important;
  }
  .card-meta {
    color: rgba(255, 255, 255, 0.85) !important;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.95) !important;
  }
  .hero-section {
    padding: 120px 1.5rem 50px;
  }
  .works-toolbar {
    top: 66px;
    padding: 1rem 1.25rem;
    flex-direction: column;
    align-items: stretch;
  }
  .toolbar-right {
    justify-content: space-between;
  }
  .search-box input {
    width: 100%;
  }
  .search-box input:focus {
    width: 100%;
  }
  .about-section,
  .contact-section {
    padding: 60px 1.25rem;
  }
  .modal-overlay {
    padding: 0.85rem 0.65rem;
  }
  .modal-info {
    padding: 1.25rem 1rem;
    gap: 1.25rem;
  }
  .modal-head {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    padding-bottom: 0.95rem;
  }
  .modal-title {
    font-size: 1.06rem;
    line-height: 1.35;
    font-weight: 400 !important;
    color: #ffffff !important;
    -webkit-text-fill-color: #ffffff !important;
    opacity: 1 !important;
    flex: 1;
    min-width: 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    text-shadow: none !important;
  }
  .modal-actions {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 0.55rem;
    flex-shrink: 0;
    margin-left: auto;
  }
  .btn-icon-action {
    padding: 0.38rem 0.8rem;
    font-size: 0.64rem;
  }
  .modal-credits {
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
  }
  .modal-close-btn {
    top: 1rem;
    right: 1rem;
    width: 38px;
    height: 38px;
  }
}

@media (max-width: 480px) {
  .card-caption {
    padding: 1.35rem 1.15rem 1rem;
  }
  .card-title {
    font-size: 0.92rem;
    line-height: 1.35;
    -webkit-line-clamp: 2;
    color: #ffffff !important;
    -webkit-text-fill-color: #ffffff !important;
    font-weight: 400 !important;
    text-shadow: 0 2px 6px rgba(0, 0, 0, 0.9) !important;
  }
  .modal-overlay {
    padding: 0.5rem;
  }
  .modal-info {
    padding: 1.15rem 0.85rem;
    gap: 1rem;
  }
  .modal-title {
    font-size: 1.02rem;
    line-height: 1.34;
    color: #ffffff !important;
    -webkit-text-fill-color: #ffffff !important;
    font-weight: 400 !important;
    opacity: 1 !important;
    text-shadow: none !important;
  }
}