:root {
  --bg: #0d0d14;
  --surface: #13131e;
  --surface-2: #1a1a28;
  --accent: #6c63ff;
  --accent-hover: #857dff;
  --text: #e8e8f0;
  --muted: #8888a8;
  --border: #22223a;
  --radius: 12px;
  --shadow-card: 0 4px 24px rgba(0,0,0,0.4);
  --shadow-hover: 0 8px 40px rgba(108,99,255,0.18);
  --max-w: 1100px;
  --transition: 0.2s ease;
  --icon-color: white;
}

[data-theme="light"] {
  --bg: #FFF9D2;
  --surface: #FFEBCC;
  --surface-2: #E6D2B3;
  --accent: #199A92;
  --accent-hover: #3CCBC0;
  --text: #17120A;
  --muted: #4D4233;
  --border: rgb(77 66 51 / 0.5);
  --shadow-card: 0 4px 24px rgba(74, 61, 41, 0.06);
  --shadow-hover: 0 8px 40px rgba(25, 154, 146, 0.15);
  --icon-color: #2C2519;
}


.stat-icon {
  color: var(--icon-color);
  transition: color 0.3s ease;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; min-height: 100%;}

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', sans-serif;
  font-size: 16px;
  line-height: 1.6;
  font-weight: 400;
  min-height: 100vh;
  transition: background var(--transition), color var(--transition);
  position: relative;
}

body::before {
  content: '';
  position: absolute;
  min-height: 100%;
  width: 100%;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.1; /* ← only touch this to control density */
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' fill='white' filter='url(%23n)'/%3E%3C/svg%3E");
  background-repeat: repeat;
  background-size: 180px 180px;
  mix-blend-mode: screen;
}

[data-theme="light"] body::before {
  opacity: 0.6;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3CfeColorMatrix type='matrix' values='-1 0 0 0 1 0 -1 0 0 1 0 0 -1 0 1 0 0 0 1 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' fill='white' filter='url(%23n)'/%3E%3C/svg%3E");
  background-repeat: repeat;
  background-size: 180px 180px;
  mix-blend-mode: darken;
}

.theme-toggle {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  cursor: pointer;
  font-family: 'Inter', sans-serif;
  font-size: 0.82rem;
  font-weight: 600;
  padding: 0.35rem 0.8rem;
  transition: background var(--transition), border-color var(--transition), color var(--transition);
  white-space: nowrap;
}

.theme-toggle:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.icon-sun { display: none; }
.icon-moon { display: block; }

[data-theme="light"] .icon-sun { display: block; }
[data-theme="light"] .icon-moon { display: none; }

a { color: var(--accent); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--accent-hover); }

img { display: block; max-width: 100%; }

.accent { color: var(--accent); }

.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: color-mix(in srgb, var(--bg) 50%, transparent);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  transition: background var(--transition), border-color var(--transition);
}

.nav-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 1.5rem;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.02em;
}
.nav-logo:hover { color: var(--accent); }

.nav-links {
  list-style: none;
  display: flex;
  gap: 0.25rem;
}

.nav-links li a {
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 500;
  padding: 0.4rem 0.75rem;
  border-radius: 6px;
  transition: background var(--transition), color var(--transition);
}

.nav-links li a:hover,
.nav-links li a.active {
  background: var(--surface-2);
  color: var(--text);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

main {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 1.5rem;
  position: relative;
  z-index: 1;
}

.section { padding: 4rem 0; }

.section-title {
  font-size: 1.75rem;
  font-weight: 800;
  margin-bottom: 2rem;
  letter-spacing: -0.03em;
}

.section-cta { text-align: center; margin-top: 2.5rem; }

.page-hero {
  padding: 5rem 0 3rem;
  text-align: center;
}

.page-hero h1 {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  margin-bottom: 1rem;
}

.page-hero-sub {
  color: var(--muted);
  font-size: 1.1rem;
  max-width: 560px;
  margin: 0 auto;
}

.hero {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 3rem;
  padding: 5rem 0 4rem;
}

.hero-text { flex: 1; }

.hero-text h1 {
  font-size: clamp(2.25rem, 5vw, 3.5rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1.1;
  margin-bottom: 0.75rem;
}

.hero-sub {
  color: var(--muted);
  font-size: 1.05rem;
  margin-bottom: 1rem;
  font-weight: 500;
}

.hero-bio {
  color: var(--muted);
  font-size: 1rem;
  max-width: 500px;
  margin-bottom: 2rem;
}

.hero-cta { display: flex; gap: 1rem; flex-wrap: wrap; }

.hero-img-wrap { flex-shrink: 0; }

.hero-img {
  width: 180px;
  height: 180px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--accent);
  box-shadow: 0 0 40px rgba(108,99,255,0.25);
}

.btn-primary {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  font-weight: 600;
  font-size: 0.9rem;
  padding: 0.65rem 1.4rem;
  border-radius: 8px;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
  border: none;
  cursor: pointer;
}

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

.btn-secondary {
  display: inline-block;
  background: transparent;
  color: var(--text);
  font-weight: 600;
  font-size: 0.9rem;
  padding: 0.65rem 1.4rem;
  border-radius: 8px;
  border: 1px solid var(--border);
  transition: border-color var(--transition), background var(--transition), transform var(--transition);
  cursor: pointer;
}

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

.stats-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  padding: 2.5rem 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.stat-col {
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 1.5rem;
  background: var(--surface);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  text-decoration: none;
  color: var(--text);
  min-height: 110px;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.stat-col:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow-hover);
  color: var(--text);
}

.stat-face {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 1.5rem;
  transition: transform 0.35s ease, opacity 0.35s ease;
}

.stat-front {
  transform: translateY(0);
  opacity: 1;
}

.stat-back {
  transform: translateY(100%);
  opacity: 0;
}

.stat-col:hover .stat-front {
  transform: translateY(-100%);
  opacity: 0;
}

.stat-col:hover .stat-back {
  transform: translateY(0);
  opacity: 1;
}

.stat-icon {
  width: 28px;
  height: 28px;
  color: var(--accent);
  flex-shrink: 0;
}

.stat-label {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text);
}

.stat-cta-label {
  font-size: 1rem;
  font-weight: 700;
  color: var(--accent);
}

.stat-icon { width: 40px; height: 40px; object-fit: contain; }

.stat-label {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text);
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
  border-color: var(--accent);
}

.card-img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  background: var(--surface-2);
}

.card-body {
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  flex: 1;
  gap: 0.6rem;
}

.card-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
}

.card-desc {
  font-size: 0.875rem;
  color: var(--muted);
  flex: 1;
}

.card-tags { display: flex; flex-wrap: wrap; gap: 0.4rem; }

.tag-pill {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.2rem 0.6rem;
  background: rgba(108,99,255,0.15);
  color: var(--accent);
  border-radius: 999px;
  border: 1px solid rgba(108,99,255,0.3);
}

.card-actions {
  display: flex;
  gap: 0.75rem;
  margin-top: 0.5rem;
}

.card-actions a {
  flex: 1;
  text-align: center;
  font-size: 0.82rem;
  font-weight: 600;
  padding: 0.45rem 0.5rem;
  border-radius: 6px;
  transition: background var(--transition), color var(--transition), border-color var(--transition);
}

.card-actions .btn-demo {
  background: var(--accent);
  color: #fff;
  border: 1px solid var(--accent);
}

.card-actions .btn-demo:hover { background: var(--accent-hover); color: #fff; }

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

.card-actions .btn-repo:hover { border-color: var(--accent); color: var(--accent); }

.skills-scroll-row {
  display: flex;
  gap: 0.75rem;
  overflow-x: auto;
  padding-bottom: 0.75rem;
  scrollbar-width: thin;
  scrollbar-color: var(--border) transparent;
}

.skills-scroll-row .tag-pill {
  white-space: nowrap;
  font-size: 0.85rem;
  padding: 0.35rem 0.9rem;
}

.quote-block {
  background: var(--surface);
  border-left: 4px solid var(--accent);
  border-radius: var(--radius);
  padding: 2rem 2.5rem;
  max-width: 720px;
  margin: 0 auto;
}

.quote-block p {
  font-size: 1.05rem;
  color: var(--text);
  font-style: italic;
  margin-bottom: 1rem;
}

.quote-block cite {
  font-size: 0.875rem;
  color: var(--muted);
  font-style: normal;
  font-weight: 600;
}

.filter-bar {
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
  margin-bottom: 2rem;
}

.filter-btn {
  font-size: 0.85rem;
  font-weight: 600;
  padding: 0.4rem 1rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  transition: background var(--transition), color var(--transition), border-color var(--transition);
}

.filter-btn:hover,
.filter-btn.active {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}

.projects-grid { grid-template-columns: repeat(3, 1fr); }

.skills-category { margin-bottom: 3rem; }

.skills-category-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border);
}

.skills-chips { display: flex; flex-wrap: wrap; gap: 0.75rem; }

.skill-chip {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.5rem 0.9rem;
  transition: border-color var(--transition), transform var(--transition);
}

.skill-chip:hover { border-color: var(--accent); transform: translateY(-2px); }

.skill-chip img { width: 20px; height: 20px; object-fit: contain; }

.skill-name {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text);
}

.level-badge {
  font-size: 0.7rem;
  font-weight: 600;
  padding: 0.15rem 0.5rem;
  border-radius: 999px;
}

.level-beginner { background: rgba(0,200,100,0.12); color: #00c864; border: 1px solid rgba(0,200,100,0.3); }
.level-intermediate { background: rgba(255,165,0,0.15); color: #ffa500; border: 1px solid rgba(255,165,0,0.3); }
.level-advanced { background: rgba(108,99,255,0.15); color: var(--accent); border: 1px solid rgba(108,99,255,0.3); }

.timelines-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
}

.timeline-heading {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 1.75rem;
  color: var(--accent);
}

.timeline { position: relative; padding-left: 1.75rem; }

.timeline::before {
  content: '';
  position: absolute;
  left: 7px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--border);
}

.timeline-item { position: relative; margin-bottom: 2rem; }

.timeline-dot {
  position: absolute;
  left: -1.75rem;
  top: 5px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--accent);
  border: 2px solid var(--bg);
  box-shadow: 0 0 0 2px var(--accent);
}

.timeline-content {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
}

.timeline-date {
  display: block;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 0.4rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.timeline-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.25rem;
}

.timeline-org {
  font-size: 0.875rem;
  color: var(--muted);
  margin-bottom: 0.75rem;
}

.timeline-bullets {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.timeline-bullets li {
  font-size: 0.875rem;
  color: var(--muted);
  padding-left: 1rem;
  position: relative;
}

.timeline-bullets li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent);
}

.certs-scroll {
  display: flex;
  gap: 1.25rem;
  overflow-x: auto;
  padding-bottom: 0.75rem;
  scrollbar-width: thin;
  scrollbar-color: var(--border) transparent;
}

.cert-card {
  max-width: 40%;
  min-width: auto;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  transition: border-color var(--transition), transform var(--transition);
}

.cert-card:hover { border-color: var(--accent); transform: translateY(-3px); }

.cert-img { width: auto; height: auto; object-fit: contain; margin-bottom: 0.25rem; }

.cert-name { font-size: 0.9rem; font-weight: 700; color: var(--text); }
.cert-issuer { font-size: 0.8rem; color: var(--muted); }
.cert-date { font-size: 0.78rem; color: var(--accent); font-weight: 600; }

.contact-wrap {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 3rem;
  align-items: start;
}

.contact-info-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
}

.contact-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 2rem;
}

.contact-list li { display: flex; flex-direction: column; gap: 0.2rem; }

.contact-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 600;
  color: var(--muted);
}

.contact-value { font-size: 0.95rem; color: var(--text); font-weight: 500; }

.contact-link { color: var(--accent); }
.contact-link:hover { color: var(--accent-hover); }

.map-wrap {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
}

.contact-form { display: flex; flex-direction: column; gap: 1.1rem; }

.form-group { display: flex; flex-direction: column; gap: 0.4rem; }

.form-group label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.contact-form input,
.contact-form textarea {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-family: 'Inter', sans-serif;
  font-size: 0.95rem;
  padding: 0.7rem 1rem;
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
  resize: vertical;
  width: 100%;
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(108,99,255,0.15);
}

.contact-form input::placeholder,
.contact-form textarea::placeholder { color: var(--muted); opacity: 0.7; }

.form-submit-row {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.form-status {
  font-size: 0.875rem;
  font-weight: 600;
  padding: 0.5rem 0.9rem;
  border-radius: 8px;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.form-status.success {
  opacity: 1;
  background: rgba(0,200,100,0.1);
  color: #00c864;
  border: 1px solid rgba(0,200,100,0.25);
}

.form-status.error {
  opacity: 1;
  background: rgba(255,80,80,0.1);
  color: #ff5050;
  border: 1px solid rgba(255,80,80,0.25);
}

.footer {
  border-top: 1px solid var(--border);
  padding: 2rem 1.5rem;
  max-width: var(--max-w);
  margin: 4rem auto 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  position: relative;
  z-index: 1;
}

.footer-copy { font-size: 0.85rem; color: var(--muted); }

.footer-links { display: flex; gap: 0.5rem; }

.footer-btn {
  font-size: 0.82rem;
  font-weight: 600;
  padding: 0.4rem 0.9rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--muted);
  transition: border-color var(--transition), color var(--transition), background var(--transition);
}

.footer-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--surface);
}

.reveal { opacity: 0; transform: translateY(20px); transition: opacity 0.5s ease, transform 0.5s ease; }
.reveal.visible { opacity: 1; transform: none; }

@media (max-width: 1024px) {
  .card-grid,
  .projects-grid { grid-template-columns: repeat(2, 1fr); }
  .timelines-wrap { grid-template-columns: 1fr; gap: 2rem; }
}

@media (max-width: 768px) {
  .hamburger { display: flex; }
  .nav-links {
    display: none;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    flex-direction: column;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    padding: 1rem 1.5rem;
    gap: 0.25rem;
    z-index: 99;
  }
  .nav-links.open { display: flex; }
  .nav { position: relative; }
  .hero { flex-direction: column-reverse; text-align: center; padding: 3rem 0; }
  .hero-cta { justify-content: center; }
  .hero-bio { margin-left: auto; margin-right: auto; }
  .stats-strip { grid-template-columns: 1fr; }
  .contact-wrap { grid-template-columns: 1fr; }
  .footer { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 640px) {
  .card-grid,
  .projects-grid { grid-template-columns: 1fr; }
  .section { padding: 2.5rem 0; }
  .page-hero { padding: 3rem 0 2rem; }
  .hero-img { width: 130px; height: 130px; }
}

/* Style the thumbnail to indicate it is clickable */
.zoomable-img {
  cursor: zoom-in;
  transition: opacity 0.2s ease;
}
.zoomable-img:hover {
  opacity: 0.9;
}

.modal-overlay {
  display: none;
  position: fixed;
  z-index: 99999;
  /* Replaces 100vw/100vh layout calculations to prevent browser toolbar clipping */
  inset: 0;
  background-color: rgba(0,0,0,0.95);
  backdrop-filter: blur(8px);
  touch-action: none;
  opacity: 0;
  transition: opacity 0.3s ease-in-out;
}

.modal-overlay.is-active {
  display: flex !important; /* Force production visibility */
  opacity: 1;
}

.modal-wrapper {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  /* Accounts for Chrome and Samsung Internet bottom action drawers */
  height: 100svh;
  width: 100vw;
  overflow: hidden;
}

.modal-content {
  display: block;
  /* Enforces absolute full coverage boundary checking on high aspect ratios */
  max-width: 100% !important;
  max-height: 100% !important;
  width: auto !important;
  height: auto !important;
  object-fit: contain;
  user-select: none;
  -webkit-user-drag: none;
  cursor: grab;
  transform-origin: center center;
  will-change: transform;
}

.modal-content.smooth-transition {
  transition: transform 0.25s cubic-bezier(0.25, 1, 0.5, 1);
}

.modal-content:active { cursor: grabbing; }

.modal-content:active { cursor: grabbing; }

.modal-close {
  position: absolute;
  top: 20px;
  right: 25px;
  color: #fff;
  font-size: 40px;
  font-weight: bold;
  cursor: pointer;
  z-index: 100000;
  line-height: 1;
  background: none;
  border: none;
}

/* Gallery modal */
.btn-preview {
  flex: 1;
  text-align: center;
  font-size: 0.82rem;
  font-weight: 600;
  padding: 0.45rem 0.5rem;
  border-radius: 6px;
  background: var(--surface-2);
  color: var(--text);
  border: 1px solid var(--border);
  cursor: pointer;
  font-family: 'Inter', sans-serif;
  transition: background var(--transition), border-color var(--transition), color var(--transition);
}

.btn-preview:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.gallery-modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(0,0,0,0.92);
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1.25rem;
  backdrop-filter: blur(8px);
  padding: 2rem;
}

.gallery-modal.open {
  display: flex;
}

.gallery-close {
  position: absolute;
  top: 1.25rem;
  right: 1.5rem;
  background: none;
  border: none;
  color: #fff;
  font-size: 2rem;
  cursor: pointer;
  line-height: 1;
  opacity: 0.7;
  transition: opacity var(--transition);
  z-index: 10;
}

.gallery-close:hover { opacity: 1; }

.gallery-stage {
  display: flex;
  align-items: center;
  justify-content: center;
  max-width: min(92vw, 1000px);
  max-height: 80vh;
}

.gallery-media {
  max-width: 100%;
  max-height: 80vh;
  object-fit: contain;
  display: block;
  border-radius: 6px;
}

.gallery-nav {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.gallery-arrow {
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 8px;
  color: #fff;
  font-size: 1rem;
  padding: 0.4rem 1.1rem;
  cursor: pointer;
  transition: background var(--transition), border-color var(--transition);
}

.gallery-arrow:hover {
  background: rgba(255,255,255,0.2);
  border-color: rgba(255,255,255,0.4);
}

.gallery-counter {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.6);
  font-weight: 600;
  min-width: 48px;
  text-align: center;
}

.carousel-wrap {
  overflow: hidden;
  width: 100%;
  mask-image: linear-gradient(to right, transparent, black 8%, black 92%, transparent);
  -webkit-mask-image: linear-gradient(to right, transparent, black 8%, black 92%, transparent);
}

.carousel-track {
  display: flex;
  gap: 0.75rem;
  width: max-content;
  animation: carousel-scroll 30s linear infinite;
  overflow: visible;
}

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

@keyframes carousel-scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}