/*
Theme Name: Samantha Portfolio
Theme URI:
Author: Samantha Lee-Bamber
Description: A minimal, typography-forward portfolio theme for a senior product designer.
Version: 1.0
Requires at least: 6.0
Tested up to: 6.7
Requires PHP: 8.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
*/

/* @font-face — self-hosted for reliable delivery */
@font-face {
  font-family: 'GT Walsheim';
  src: url('assets/fonts/GT-Walsheim-Light.woff2') format('woff2');
  font-weight: 300;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'GT Walsheim';
  src: url('assets/fonts/GT-Walsheim-Regular.woff2') format('woff2');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'GT Walsheim';
  src: url('assets/fonts/GT-Walsheim-Bold.woff2') format('woff2');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'GT Sectra';
  src: url('assets/fonts/GT-Sectra-Book.woff2') format('woff2');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'GT Sectra';
  src: url('assets/fonts/GT-Sectra-Book-Italic.woff2') format('woff2');
  font-weight: 400;
  font-style: italic;
  font-display: swap;
}

@font-face {
  font-family: 'GT Sectra';
  src: url('assets/fonts/GT-Sectra-Medium.woff2') format('woff2');
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}

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

:root {
  --bg: #F7F5F0;
  --ink: #111111;
  --muted: #6B7280;
  --teal: #1D6A6A;
  --teal-light: #E8F2F2;
  --white: #FFFFFF;
  --border: #E2DDD6;
  --serif: 'GT Sectra', Georgia, serif;
  --sans: 'GT Walsheim', system-ui, sans-serif;
  --content-width: 760px;
  --wide-width: 1100px;
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-weight: 300;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* NAV */
nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 3rem;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
}

.nav-logo {
  font-family: var(--serif);
  font-size: 1.25rem;
  color: var(--ink);
  text-decoration: none;
  letter-spacing: -0.01em;
}

.nav-links {
  display: flex;
  gap: 2rem;
  list-style: none;
}

.nav-links a {
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  text-decoration: none;
  transition: color 0.2s;
}

.nav-links a:hover,
.nav-links a.active { color: var(--teal); }

.nav-back {
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  transition: color 0.2s;
}
.nav-back:hover { color: var(--teal); }

/* Case study nav — blurred background */
.nav-case {
  background: rgba(247,245,240,0.95);
  backdrop-filter: blur(8px);
}

/* HERO */
.hero {
  padding: 9rem 3rem 5rem;
  max-width: 1100px;
}

.hero-eyebrow {
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 1.5rem;
}

.hero h1 {
  font-family: var(--serif);
  font-size: clamp(2.5rem, 5vw, 4rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--ink);
  margin-bottom: 1.5rem;
  max-width: 820px;
}

.hero h1 em {
  font-style: italic;
  color: var(--teal);
}

.hero-bio {
  font-size: 1.0625rem;
  color: var(--ink);
  max-width: 620px;
  line-height: 1.75;
}

.hero-bio strong {
  color: var(--ink);
  font-weight: 500;
}

/* WORK SECTION */
.work-section {
  padding: 4rem 3rem 6rem;
}

.section-label {
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 2.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border);
}

/* PROJECT GRID */
.project-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.project-card {
  position: relative;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 4px;
  overflow: hidden;
  cursor: pointer;
  text-decoration: none;
  color: inherit;
  display: block;
  transition: border-color 0.3s, box-shadow 0.3s;
}

.project-card:hover {
  border-color: var(--teal);
  box-shadow: 0 8px 32px rgba(29, 106, 106, 0.1);
}

.card-image-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 16/9;
  overflow: hidden;
  background: var(--teal-light);
}

.card-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(100%) brightness(0.9);
  transform: scale(1.04);
  transition: filter 0.5s ease, transform 0.5s ease;
}

.project-card:hover .card-image-wrap img {
  filter: grayscale(0%) brightness(1);
  transform: scale(1);
}

.card-image-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(26,26,26,0.15) 0%, transparent 60%);
  transition: opacity 0.4s;
}

.project-card:hover .card-image-overlay { opacity: 0; }

.card-body {
  padding: 1.5rem;
}

.card-tag {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 0.5rem;
}

.card-title {
  font-family: var(--serif);
  font-size: 1.375rem;
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--ink);
  margin-bottom: 0.5rem;
}

.card-desc {
  font-size: 0.9rem;
  color: var(--muted);
  line-height: 1.6;
  margin-bottom: 1.25rem;
}

.card-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--teal);
  letter-spacing: 0.02em;
  transition: gap 0.2s;
}

.project-card:hover .card-cta { gap: 0.65rem; }

.card-lock {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--muted);
}

/* PASSWORD MODAL */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(26,26,26,0.6);
  backdrop-filter: blur(4px);
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s;
}

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

.modal {
  background: var(--white);
  border-radius: 6px;
  padding: 2.5rem;
  width: 100%;
  max-width: 420px;
  margin: 1rem;
}

.modal h2 {
  font-family: var(--serif);
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.modal p {
  font-size: 0.9rem;
  color: var(--ink);
  margin-bottom: 1.5rem;
}

.modal-input-row {
  display: flex;
  gap: 0.75rem;
}

.modal input {
  flex: 1;
  padding: 0.75rem 1rem;
  border: 1px solid var(--border);
  border-radius: 4px;
  font-family: var(--sans);
  font-size: 0.9375rem;
  color: var(--ink);
  background: var(--bg);
  outline: none;
  transition: border-color 0.2s;
}

.modal input:focus { border-color: var(--teal); }

.modal button {
  padding: 0.75rem 1.25rem;
  background: var(--teal);
  color: var(--white);
  border: none;
  border-radius: 4px;
  font-family: var(--sans);
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.2s;
}

.modal button:hover { background: #155252; }

.modal-error {
  font-size: 0.8125rem;
  color: #C0392B;
  margin-top: 0.75rem;
  display: none;
}

.modal-close {
  float: right;
  background: none;
  border: none;
  font-size: 1.25rem;
  color: var(--ink);
  cursor: pointer;
  padding: 0;
  line-height: 1;
}

/* FOOTER */
footer {
  padding: 2.5rem 3rem;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

footer p {
  font-size: 0.8125rem;
  color: var(--muted);
}

.footer-links {
  display: flex;
  gap: 1.5rem;
}

.footer-links a {
  font-size: 0.8125rem;
  color: var(--muted);
  text-decoration: none;
  transition: color 0.2s;
}

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

/* ============================================
   ABOUT PAGE
   ============================================ */

.about-page {
  max-width: 1100px;
  margin: 0 auto;
  padding: 9rem 3rem 6rem;
}

.about-intro {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: start;
  margin-bottom: 6rem;
}

.about-intro-text h1 {
  font-family: var(--serif);
  font-size: clamp(2.25rem, 4vw, 3.5rem);
  line-height: 1.12;
  letter-spacing: -0.02em;
  margin-bottom: 1.75rem;
}

.about-intro-text h1 em {
  font-style: italic;
  color: var(--teal);
}

.about-intro-text p {
  font-size: 1.0625rem;
  color: var(--ink);
  line-height: 1.85;
  margin-bottom: 1.25rem;
}

.about-intro-text p strong { color: var(--ink); font-weight: 500; }

.about-intro-image {
  position: relative;
  padding-top: 2rem;
}

.about-photo {
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: cover;
  border-radius: 4px;
  display: block;
  background: var(--teal-light);
}

.about-photo-placeholder {
  width: 100%;
  aspect-ratio: 3/4;
  background: var(--teal-light);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.about-photo-placeholder span {
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--teal);
  opacity: 0.6;
}

.section-divider {
  border: none;
  border-top: 1px solid var(--border);
  margin: 0 0 5rem;
}

.about-section {
  margin-bottom: 5rem;
}

.section-eyebrow {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.section-eyebrow::after {
  content: '';
  display: block;
  height: 1px;
  width: 2rem;
  background: var(--teal);
  opacity: 0.4;
}

.about-section h2 {
  font-family: var(--serif);
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  letter-spacing: -0.015em;
  line-height: 1.2;
  margin-bottom: 1.25rem;
  max-width: 640px;
}

.about-section p {
  font-size: 1.0625rem;
  color: var(--ink);
  line-height: 1.85;
  max-width: 640px;
  margin-bottom: 1.25rem;
}

.about-section p strong { color: var(--ink); font-weight: 500; }

/* TIMELINE */
.timeline {
  margin: 2.5rem 0;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.timeline-item {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 2rem;
  padding: 1.5rem 0;
  border-top: 1px solid var(--border);
  align-items: start;
}

.timeline-item:last-child {
  border-bottom: 1px solid var(--border);
}

.timeline-year {
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--muted);
  padding-top: 0.15rem;
}

.timeline-content h4 {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 0.25rem;
}

.timeline-content p {
  font-size: 0.875rem;
  color: var(--ink);
  line-height: 1.65;
  margin: 0;
  max-width: none;
}

/* CRAFT SECTION */
.craft-section {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 3rem;
  margin-bottom: 5rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.craft-section p {
  font-size: 1.0625rem;
  color: var(--ink);
  line-height: 1.85;
  margin-bottom: 1rem;
}

.craft-section p strong { color: var(--ink); font-weight: 500; }

.craft-section h3 {
  font-family: var(--serif);
  font-size: 1.5rem;
  line-height: 1.2;
  letter-spacing: -0.015em;
  margin-bottom: 1.25rem;
}

.craft-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--teal);
  text-decoration: none;
  letter-spacing: 0.02em;
  transition: gap 0.2s;
}

.craft-link:hover { gap: 0.65rem; }

.craft-img-placeholder {
  width: 100%;
  aspect-ratio: 4/3;
  background: var(--teal-light);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.craft-img-placeholder span {
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--teal);
  opacity: 0.6;
}

/* CTA */
.about-cta {
  text-align: center;
  padding: 4rem 0;
  border-top: 1px solid var(--border);
}

.about-cta h2 {
  font-family: var(--serif);
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin-bottom: 1rem;
}

.about-cta p {
  font-size: 1.0625rem;
  color: var(--ink);
  max-width: 460px;
  margin: 0 auto 2rem;
  line-height: 1.75;
}

.cta-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--white);
  background: var(--teal);
  text-decoration: none;
  padding: 0.875rem 2rem;
  border-radius: 4px;
  letter-spacing: 0.01em;
  transition: background 0.2s;
}

.cta-link:hover { background: #155252; }

/* ============================================
   CASE STUDY PAGES
   ============================================ */

body.case-study-page {
  background: var(--white);
}

.case-hero {
  padding: 7rem 3rem 5rem;
  background: var(--bg);
}

.case-hero-inner {
  max-width: var(--wide-width);
  margin: 0 auto;
}

.case-tag {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 1.25rem;
  display: block;
}

.case-hero h1 {
  font-family: var(--serif);
  font-size: clamp(2.25rem, 4.5vw, 3.75rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
  max-width: 800px;
}

.case-hero-desc {
  font-size: 1.125rem;
  color: var(--ink);
  line-height: 1.8;
  max-width: 620px;
  margin-bottom: 3rem;
}

.case-meta {
  display: flex;
  gap: 0;
  border-top: 1px solid var(--border);
  padding-top: 2rem;
  flex-wrap: wrap;
}

.case-meta-item {
  padding-right: 3rem;
  margin-right: 3rem;
  border-right: 1px solid var(--border);
  padding-top: 0;
}

.case-meta-item:last-child {
  border-right: none;
}

.case-meta-item label {
  display: block;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink);
  margin-bottom: 0.35rem;
}

.case-meta-item span {
  font-size: 0.9375rem;
  color: var(--ink);
  font-weight: 400;
}

.case-cover {
  width: 100%;
  height: 55vh;
  min-height: 360px;
  max-height: 600px;
  object-fit: cover;
  display: block;
}

.case-content {
  max-width: var(--wide-width);
  margin: 0 auto;
  padding: 0 3rem;
}

.text-block {
  max-width: var(--content-width);
  margin: 0 auto;
  padding: 4rem 0;
}

.text-block + .text-block {
  padding-top: 0;
  border-top: 1px solid var(--border);
}

.text-block h2 {
  font-family: var(--serif);
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  letter-spacing: -0.015em;
  line-height: 1.2;
  margin-bottom: 1.25rem;
  color: var(--ink);
}

.text-block h3 {
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--ink);
  margin-top: 2rem;
  margin-bottom: 0.75rem;
}

.text-block p {
  color: var(--ink);
  margin-bottom: 1.25rem;
  font-size: 1.0625rem;
  line-height: 1.85;
}

.text-block p strong { color: var(--ink); font-weight: 600; }

.text-block ul, .text-block ol {
  padding-left: 1.5rem;
  margin-bottom: 1.5rem;
  color: var(--ink);
}

.text-block li {
  margin-bottom: 0.6rem;
  line-height: 1.75;
  font-size: 1.0625rem;
}

.full-img-wrap {
  margin: 3rem 0;
  background: var(--bg);
  border-radius: 6px;
  overflow: hidden;
  border: 1px solid var(--border);
}

.full-img-wrap img {
  width: 100%;
  display: block;
}

.wide-img-wrap {
  max-width: var(--wide-width);
  margin: 4rem auto;
  padding: 0 3rem;
}

.wide-img-wrap img {
  width: 100%;
  border-radius: 6px;
  border: 1px solid var(--border);
  display: block;
}

.img-caption {
  font-size: 0.8125rem;
  color: var(--ink);
  margin-top: 0.75rem;
  text-align: center;
}

.img-pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  margin: 2.5rem 0;
}

.img-pair img {
  width: 100%;
  border-radius: 4px;
  border: 1px solid var(--border);
  display: block;
}

.callout {
  background: var(--teal-light);
  border-left: 3px solid var(--teal);
  padding: 1.5rem 2rem;
  margin: 2.5rem 0;
  border-radius: 0 6px 6px 0;
}

.callout p {
  color: var(--teal);
  font-style: italic;
  font-size: 1.125rem;
  line-height: 1.7;
  margin: 0;
}

.callout strong { color: var(--teal); }

.problem-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
  margin: 2rem 0 2.5rem;
}

.problem-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 1.5rem;
}

.problem-num {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 0.6rem;
  display: block;
}

.problem-card h4 {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 0.75rem;
  line-height: 1.35;
}

.problem-card p {
  font-size: 0.875rem;
  color: var(--ink);
  font-style: italic;
  line-height: 1.65;
  margin: 0;
}

.solution-table {
  width: 100%;
  border-collapse: collapse;
  margin: 2rem 0;
  font-size: 0.9rem;
}

.solution-table th {
  text-align: left;
  padding: 0.75rem 1rem;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink);
  border-bottom: 2px solid var(--border);
  background: var(--bg);
}

.solution-table td {
  padding: 1rem;
  border-bottom: 1px solid var(--border);
  color: var(--ink);
  vertical-align: top;
  line-height: 1.6;
}

.solution-table td:first-child { color: var(--ink); font-weight: 500; }

.solution-table tr.selected td {
  background: var(--teal-light);
}

.solution-table tr.selected td:first-child { color: var(--teal); }

.score-badge {
  display: inline-block;
  background: var(--teal);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.2rem 0.6rem;
  border-radius: 3px;
}

.score-badge.low {
  background: var(--border);
  color: var(--ink);
}

.stat-callout {
  display: flex;
  align-items: center;
  gap: 2.5rem;
  padding: 2.5rem 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  margin: 2.5rem 0;
}

.stat-number {
  font-family: var(--serif);
  font-size: 5rem;
  color: var(--teal);
  line-height: 1;
  flex-shrink: 0;
  letter-spacing: -0.02em;
}

.stat-label {
  font-size: 1.0625rem;
  color: var(--ink);
  line-height: 1.65;
  max-width: 380px;
}

.stat-label strong { color: var(--ink); font-weight: 500; }

/* Case study footer */
body.case-study-page footer {
  margin-top: 6rem;
  background: var(--bg);
}

/* Case study section divider */
.case-section-divider {
  max-width: var(--wide-width);
  margin: 0 auto 0;
  padding: 0 3rem;
  border: none;
  border-top: 1px solid var(--border);
}

/* ============================================
   SAINSBURY'S HERO OVERRIDE
   ============================================ */

body.case-sainsburys .case-hero { background: #E8702A; }
body.case-sainsburys .case-hero .case-tag { color: rgba(255,255,255,0.8); }
body.case-sainsburys .case-hero h1 { color: #fff; }
body.case-sainsburys .case-hero .case-hero-desc { color: rgba(255,255,255,0.8); }
body.case-sainsburys .case-hero .case-meta { border-top-color: rgba(255,255,255,0.2); }
body.case-sainsburys .case-hero .case-meta-item { border-right-color: rgba(255,255,255,0.2); }
body.case-sainsburys .case-hero .case-meta-item label { color: rgba(255,255,255,0.6); }
body.case-sainsburys .case-hero .case-meta-item span { color: #fff; }

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 900px) {
  .about-intro { grid-template-columns: 1fr; gap: 3rem; }
  .craft-section { grid-template-columns: 1fr; gap: 2rem; }
  .about-intro-image { order: -1; }
  .about-photo-placeholder { aspect-ratio: 4/3; }
  .problem-grid { grid-template-columns: 1fr; }
  .img-pair { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  nav { padding: 1rem 1.5rem; }
  .hero { padding: 7rem 1.5rem 4rem; }
  .work-section { padding: 3rem 1.5rem 5rem; }
  .project-grid { grid-template-columns: repeat(2, 1fr); }
  footer { flex-direction: column; gap: 1rem; padding: 2rem 1.5rem; }
  .about-page { padding: 7rem 1.5rem 5rem; }
  .timeline-item { grid-template-columns: 1fr; gap: 0.5rem; }
  .craft-section { padding: 2rem; }
  .case-hero { padding: 6rem 1.5rem 3.5rem; }
  .case-content { padding: 0 1.5rem; }
  .wide-img-wrap { padding: 0 1.5rem; }
  .case-meta { gap: 1.5rem; }
  .case-meta-item { border-right: none; padding-right: 0; margin-right: 0; }
  .case-section-divider { padding: 0 1.5rem; }
}

/* LIGHTBOX */
.lightbox-overlay {
  position: fixed;
  inset: 0;
  z-index: 300;
  background: rgba(26, 26, 26, 0.9);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s;
  cursor: zoom-out;
}

.lightbox-overlay.active {
  opacity: 1;
  pointer-events: all;
}

.lightbox-overlay img {
  max-width: 100%;
  max-height: 90vh;
  object-fit: contain;
  border-radius: 4px;
  box-shadow: 0 16px 64px rgba(0, 0, 0, 0.4);
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; }
}