:root {
  --bg: #0b0c10;
  --surface: #16171a;
  /* Solid surface for stacking cards */
  --text: #ffffff;
  --muted: #9ba09d;
  --line: rgba(255, 255, 255, 0.1);
  --moss-900: #e46f2d;
  --moss-700: #e46f2d;
  --moss-500: #d65916;
  --cta: #e46f2d;
  --cta-hover: #ca5f23;
  --radius: 18px;
  --shadow: 0 24px 64px rgba(0, 0, 0, 0.4);
}

* {
  box-sizing: border-box;
}

html {
  /* Lenis overrides smooth scrolling, but this prevents native jumpiness */
  scroll-behavior: initial;
}

html.lenis,
html.lenis body {
  height: auto;
}

.lenis.lenis-smooth {
  scroll-behavior: auto !important;
}

.lenis.lenis-smooth [data-lenis-prevent] {
  overscroll-behavior: contain;
}

.lenis.lenis-stopped {
  overflow: hidden;
}

.lenis.lenis-smooth iframe {
  pointer-events: none;
}

:focus-visible {
  outline: 2px solid var(--moss-700);
  outline-offset: 2px;
}

body {
  margin: 0;
  font-family: "Manrope", sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.55;
  overflow-x: hidden;
  text-wrap: pretty;
}

h1 {
  font-size: clamp(2.5rem, 6vw, 4rem);
  line-height: 1.1;
  margin-top: 0;
  margin-bottom: 2vh;
}

/* Replaced ambient layers with a unified dark background approach */
.bg-atmosphere {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -2;
  background: radial-gradient(circle at 50% 50%, rgba(228, 111, 45, 0.05) 0%, transparent 60%);
}

.ambient {
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image: linear-gradient(45deg, rgba(63, 91, 75, 0.03) 25%, transparent 25%), linear-gradient(-45deg, rgba(63, 91, 75, 0.03) 25%, transparent 25%);
  background-size: 24px 24px;
  opacity: 0.5;
  z-index: -1;
  transform: translateY(var(--ambient-shift, 0px));
  transition: transform 0.2s linear;
}

.site-header {
  position: sticky;
  top: 10px;
  z-index: 50;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 1rem;
  width: min(1120px, 92vw);
  margin: 0.9rem auto 0;
  padding: 0.75rem 1rem;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 14px;
  backdrop-filter: blur(12px) saturate(180%);
  background: rgba(15, 16, 18, 0.65);
}

.brand {
  font-family: "Space Grotesk", sans-serif;
  font-weight: 700;
  text-decoration: none;
  color: var(--moss-900);
}

.brand-logo {
  position: relative;
  display: inline-flex;
  align-items: center;
  width: 38px;
  height: 38px;
}

.logo-cube-container {
  width: 32px;
  height: 32px;
  perspective: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.logo-cube {
  width: 100%;
  height: 100%;
  position: relative;
  transform-style: preserve-3d;
  transition: transform 1.2s cubic-bezier(0.16, 1, 0.3, 1);
  transform: rotateX(-15deg) rotateY(-20deg);
}

.brand-logo:hover .logo-cube,
.brand-logo:focus-visible .logo-cube {
  transform: rotateX(15deg) rotateY(160deg) rotateZ(10deg);
}

.cube-face {
  position: absolute;
  width: 31px;
  height: 31px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: "Space Grotesk", sans-serif;
  font-weight: 800;
  font-size: 0.72rem;
  letter-spacing: -0.05em;
  color: rgba(255, 255, 255, 0.9);
  background: #0f1115;
  border: 1px solid rgba(228, 111, 45, 0.45);
  border-radius: 7px;
  backdrop-filter: blur(4px);
  box-shadow: inset 0 0 14px rgba(228, 111, 45, 0.3), 0 0 6px rgba(228, 111, 45, 0.1);
  user-select: none;
  overflow: hidden;
}

/* Face styling — richer orange tones to match hero Spline cube */
.cube-face.front {
  transform: rotateY(0deg) translateZ(15.5px);
  background: linear-gradient(135deg, #2a1a10 0%, #140c06 100%);
  border-color: rgba(228, 111, 45, 0.6);
}

.cube-face.back {
  transform: rotateY(180deg) translateZ(15.5px);
  background: linear-gradient(135deg, #2a1a10 0%, #140c06 100%);
  border-color: rgba(228, 111, 45, 0.5);
}

.cube-face.right {
  transform: rotateY(90deg) translateZ(15.5px);
  background: linear-gradient(180deg, #1e1208 0%, #0d0804 100%);
  border-color: rgba(228, 111, 45, 0.35);
}

.cube-face.left {
  transform: rotateY(-90deg) translateZ(15.5px);
  background: linear-gradient(180deg, #1e1208 0%, #0d0804 100%);
  border-color: rgba(228, 111, 45, 0.35);
}

.cube-face.top {
  transform: rotateX(90deg) translateZ(15.5px);
  background: linear-gradient(135deg, #2e1c0e 0%, #1a1008 100%);
  border-color: rgba(228, 111, 45, 0.4);
}

.cube-face.bottom {
  transform: rotateX(-90deg) translateZ(15.5px);
  background: #080503;
  border-color: rgba(228, 111, 45, 0.2);
}

/* Inner orange glow on each face */
.cube-face::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 6px;
  background: radial-gradient(circle at center, rgba(228, 111, 45, 0.25), transparent 70%);
  pointer-events: none;
}

.nav-toggle {
  display: none;
  width: 40px;
  height: 40px;
  border-radius: 10px;
  border: 1px solid #c7d3c1;
  background: #f8fbf6;
  color: var(--moss-900);
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 4px;
  cursor: pointer;
}

.nav-toggle span {
  width: 16px;
  height: 2px;
  border-radius: 2px;
  background: currentColor;
  transition: transform 0.2s ease, opacity 0.2s ease;
  transform-origin: center;
}

.nav-drawer {
  display: contents;
}

.main-nav {
  justify-self: center;
  display: flex;
  gap: 1rem;
}

.main-nav a {
  text-decoration: none;
  color: var(--muted);
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
}

.main-nav a:hover,
.main-nav a:focus-visible {
  color: var(--moss-700);
}

.nav-cta {
  justify-self: end;
  padding: 0.42rem 0.8rem;
  font-size: 0.88rem;
  border-color: #c7d3c1;
  background: #f8fbf6;
}

main,
.site-footer {
  width: min(1120px, 92vw);
  margin: 0 auto;
}

.section {
  padding: 10rem 0;
  min-height: auto;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--moss-700);
  margin: 0 0 0.8rem;
}

h1,
h2,
h3 {
  font-family: "Space Grotesk", sans-serif;
  font-variant-numeric: tabular-nums;
  line-height: 1.15;
  margin-top: 0;
  text-wrap: balance;
}

h1 {
  font-size: clamp(2.2rem, 4.8vw, 4.2rem);
  max-width: 34ch;
  width: 100%;
  letter-spacing: -0.01em;
  margin-bottom: 1rem;
}

h2 {
  font-size: clamp(1.5rem, 3vw, 2.4rem);
  margin-bottom: 0.8rem;
}

.hero-copy {
  max-width: 66ch;
  color: var(--muted);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 1.4rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.2rem;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 700;
  transition: 0.2s ease;
  min-height: 44px;
}

.btn-primary {
  background: var(--cta);
  color: #fff;
}

.btn-primary:hover,
.btn-primary:focus-visible {
  background: var(--cta-hover);
  transform: translateY(-1px);
}

.btn-secondary {
  border: 1px solid var(--line);
  color: #fff;
  background: rgba(255, 255, 255, 0.05);
}

.btn-secondary:hover,
.btn-secondary:focus-visible {
  border-color: rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.1);
}

/* Cleaned out horizontal scroll wrappers */
.section-head {
  margin-bottom: 3.5rem;
}

.works-grid-staggered {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 4rem 3rem;
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
}

@media (min-width: 901px) {
  .works-grid-staggered .card-isometric-wrap:nth-child(even) {
    transform: translateY(100px);
  }
}

.project-card {
  position: relative;
  width: 100%;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--surface);
  box-shadow: var(--shadow);
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.project-card:hover {
  box-shadow: 0 32px 72px rgba(0, 0, 0, 0.6);
  border-color: rgba(255, 255, 255, 0.2);
}

.project-media {
  position: relative;
  aspect-ratio: 16/9;
  /* Exact 1920:1080 proportion */
  height: auto;
  overflow: hidden;
  background: #111;
  background-size: cover;
  background-position: center;
}

.media-dym {
  background-image: linear-gradient(rgba(20, 35, 28, 0.12), rgba(20, 35, 28, 0.12)), url("https://image.thum.io/get/width/1600/https://dymmedicalcenter.com.vn");
}

.media-resort {
  background-image: linear-gradient(rgba(20, 35, 28, 0.1), rgba(20, 35, 28, 0.1)), url("https://image.thum.io/get/width/1600/https://www.quynhonsearesort.vn/");
}

.media-fof {
  background-image: linear-gradient(rgba(20, 35, 28, 0.1), rgba(20, 35, 28, 0.1)), url("https://image.thum.io/get/width/1600/https://www.fofhcm.com/");
}

.media-metro {
  background-image: linear-gradient(rgba(20, 35, 28, 0.12), rgba(20, 35, 28, 0.12)), url("https://image.thum.io/get/width/1600/https://lamnguyens-portfolio.webflow.io/work/saigon-metro");
}

.project-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transform: translateY(var(--media-shift, 0px)) scale(var(--media-scale, 1));
  transition: transform 0.8s cubic-bezier(0.2, 0.72, 0.2, 1);
}

.project-card:hover .project-media img,
.project-card:focus-within .project-media img {
  --media-scale: 1.05;
}

.project-body {
  padding: 1rem 1.4rem 1.2rem;
}

.project-top {
  display: flex;
  align-items: center;
  /* keep center alignment to align with button */
  justify-content: space-between;
  gap: 0.8rem;
}

.project-top>div {
  display: flex;
  flex-direction: column;
  justify-content: center;
  flex: 1;
  min-height: 40px;
  /* Match approximately the smaller button block */
}

.project-top h3 {
  margin: 0 0 0.4rem 0;
  font-size: 1.6rem;
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.project-link-icon {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--text);
  background: rgba(255, 255, 255, 0.03);
  backdrop-filter: blur(8px);
  text-decoration: none;
  transition: all 0.3s cubic-bezier(0.2, 0.72, 0.2, 1);
  align-self: flex-start;
}

.project-link-icon svg {
  width: 18px;
  height: 18px;
  transform: rotate(45deg);
  transition: transform 0.3s cubic-bezier(0.2, 0.72, 0.2, 1);
}

.project-link-icon:hover,
.project-link-icon:focus-visible {
  border-color: rgba(255, 255, 255, 0.3);
  background: rgba(255, 255, 255, 0.1);
  transform: scale(1.05);
}

.project-card:hover .project-link-icon {
  background: var(--text);
  color: var(--bg);
  border-color: var(--text);
}

.project-card:hover .project-link-icon svg,
.project-card:focus-within .project-link-icon svg {
  transform: rotate(0deg);
}

.project-meta {
  color: var(--text);
  opacity: 0.6;
  margin-top: 0;
  font-size: 0.95rem;
  font-weight: 400;
}

.about-grid {
  display: grid;
  gap: 1rem;
}

.about-3col {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.about-col {
  grid-column: span 1;
}

.experience-col {
  grid-column: span 2;
}

.about-panel {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
  padding: 1.2rem;
}

.skill-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1rem;
}

.skill-tags span {
  background: #ebf1e7;
  color: var(--moss-700);
  border: 1px solid #d2ddcc;
  border-radius: 999px;
  padding: 0.35rem 0.65rem;
  font-size: 0.85rem;
  font-weight: 700;
}

.timeline {
  display: grid;
  gap: 1rem;
}

.timeline-item {
  padding-left: 0.9rem;
  border-left: 2px solid #d5decf;
}

.timeline-head {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 0.65rem;
  align-items: center;
  margin-bottom: 0.3rem;
}

.company-logo {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.03em;
  color: #fff;
  border: 1px solid rgba(0, 0, 0, 0.08);
}

.logo-dym {
  background: linear-gradient(135deg, #2e6950, #4a8f6f);
}

.logo-mltech {
  background: linear-gradient(135deg, #355c7f, #5f8db8);
}

.logo-freelance {
  background: linear-gradient(135deg, #5d7a67, #3a5546);
}

.timeline-title {
  margin: 0;
  font-weight: 800;
  color: #ffffff;
}

.timeline-item p {
  color: var(--muted);
}

.contact {
  padding-bottom: 8rem;
}

.contact-status {
  color: var(--moss-700);
  font-weight: 700;
}

.site-footer {
  padding: 1.5rem 0 4rem;
  color: var(--muted);
}

.reveal {
  opacity: 0;
}

.reveal.is-visible {
  opacity: 1;
}

/* Fallback for figma capture or no JS */
.figma-capture .reveal,
.no-js .reveal {
  opacity: 1 !important;
  transform: none !important;
}

@media (max-width: 1024px) {
  .section {
    padding-top: 8rem;
  }

  .about-3col {
    grid-template-columns: 1fr;
  }

  .experience-col {
    grid-column: span 1;
  }
}

@media (max-width: 900px) {
  .works-grid-staggered {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  /* Aspect ratio remains consistent via base class */

  .section {
    padding-top: 5.5rem;
  }
}

@media (max-width: 680px) {
  .site-header {
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: 0.55rem;
    padding: 0.65rem 0.8rem;
  }

  .nav-toggle {
    display: inline-flex;
    justify-self: end;
  }

  .nav-drawer {
    display: none;
    grid-column: 1 / -1;
    width: 100%;
    margin-top: 0.35rem;
    padding: 0.7rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    background: rgba(15, 16, 18, 0.95);
    backdrop-filter: blur(8px);
    gap: 0.65rem;
  }

  .site-header.menu-open .nav-drawer {
    display: grid;
  }

  .site-header.menu-open {
    background: rgba(15, 16, 18, 0.98);
  }

  .site-header.menu-open .nav-toggle span:nth-child(1) {
    transform: translateY(6px) rotate(45deg);
  }

  .site-header.menu-open .nav-toggle span:nth-child(2) {
    opacity: 0;
  }

  .site-header.menu-open .nav-toggle span:nth-child(3) {
    transform: translateY(-6px) rotate(-45deg);
  }

  .nav-drawer .main-nav {
    display: grid;
    gap: 0.45rem;
    justify-items: start;
  }

  .nav-drawer .main-nav a {
    width: 100%;
    font-size: 0.95rem;
  }

  .nav-drawer .nav-cta,
  .btn {
    width: 100%;
  }

  .timeline-head {
    grid-template-columns: 1fr;
    justify-items: start;
    gap: 0.45rem;
  }
}

@media (max-width: 420px) {
  /* Aspect ratio remains consistent via base class */

  .project-top h3 {
    font-size: 1.35rem;
  }

  .project-meta {
    font-size: 0.85rem;
  }

  .section {
    padding: 4rem 0 2rem;
  }

  h1 {
    font-size: clamp(1.8rem, 8.2vw, 2.4rem);
    max-width: 18ch;
  }
}


/* Capture ratio tuning for Figma */
.capture-frame {
  width: 100%;
}

body.figma-capture {
  min-width: 1920px;
}

body.figma-capture .capture-frame {
  width: 1920px;
  margin: 0 auto;
}

body.figma-capture .site-header,
body.figma-capture main,
body.figma-capture .site-footer {
  width: min(1680px, calc(100% - 240px));
}

/* ==========================================================================
   UI UX PRO MAX: BENTO GRID & GLASSMORPHISM REFINEMENTS
   ========================================================================== */

/* Glass panel premium overrides */
.glass-panel {
  box-shadow: inset 0 0 0 calc(1px + 0px) var(--glass-border),
              inset 0 1px 1px rgba(255, 255, 255, 0.15),
              0 10px 30px rgba(0, 0, 0, 0.2) !important;
  transition: transform 0.4s cubic-bezier(0.2, 0.72, 0.2, 1), 
              box-shadow 0.4s cubic-bezier(0.2, 0.72, 0.2, 1),
              background-color 0.4s ease !important;
}

.glass-panel:hover {
  transform: translateY(-4px) !important;
  box-shadow: inset 0 0 0 calc(1px + 0px) var(--glass-border),
              inset 0 1px 1.5px rgba(255, 255, 255, 0.25),
              0 15px 40px rgba(0, 0, 0, 0.3) !important;
}

/* Button Premium lift */
.btn-glass {
  transition: all 0.4s cubic-bezier(0.2, 0.72, 0.2, 1) !important;
}
.btn-glass:hover {
  transform: translateY(-3px) scale(1.02) !important;
  box-shadow: inset 0 0 1vw hsla(0, 0%, 100%, 0.15), 0 8px 25px rgba(0, 0, 0, 0.25) !important;
}