/* ============================================================
   components.css – Cards, Buttons, Hero, CTA, Forms, etc.
   Schnepper GmbH – Bauunternehmung
   ============================================================ */

/* ── Buttons ────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-8);
  border-radius: var(--radius-sm);
  font-family: var(--font-heading);
  font-size: var(--fs-sm);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  text-decoration: none;
  cursor: pointer;
  border: 2px solid transparent;
  transition:
    background var(--transition),
    color var(--transition),
    border-color var(--transition),
    transform var(--transition),
    box-shadow var(--transition);
  white-space: nowrap;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn:active {
  transform: none;
}

.btn-primary {
  background: var(--color-yellow);
  color: var(--color-black);
  border-color: var(--color-yellow);
}

.btn-primary:hover {
  background: var(--color-yellow-dark);
  border-color: var(--color-yellow-dark);
}

.btn-outline-white {
  background: transparent;
  color: var(--color-white);
  border-color: var(--color-white);
}

.btn-outline-white:hover {
  background: var(--color-white);
  color: var(--color-black);
}

.btn-outline-dark {
  background: transparent;
  color: var(--color-black);
  border-color: var(--color-black);
}

.btn-outline-dark:hover {
  background: var(--color-black);
  color: var(--color-white);
}

.btn-lg {
  padding: var(--space-4) var(--space-10);
  font-size: var(--fs-base);
}

/* ── Hero (Startseite) ──────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 90vh;
  display: flex;
  align-items: center;
  background-image:
    linear-gradient(to bottom, rgba(26,26,26,0.75) 0%, rgba(26,26,26,0.55) 100%),
    url('/images/unsplash/photo-1673978484388-160819578995_1600w.jpg');
  background-size: cover;
  background-position: center top;
  background-attachment: fixed;
  color: var(--color-white);
  overflow: hidden;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 5px;
  background: var(--color-yellow);
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 780px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: var(--color-yellow);
  color: var(--color-black);
  font-family: var(--font-heading);
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-6);
}

.hero h1 {
  color: var(--color-white);
  font-size: var(--fs-4xl);
  line-height: 1.1;
  margin-bottom: var(--space-6);
  text-shadow: 0 2px 8px rgba(0,0,0,0.4);
}

.hero h1 em {
  color: var(--color-yellow);
  font-style: normal;
}

.hero-sub {
  font-size: var(--fs-lg);
  color: rgba(255,255,255,0.9);
  line-height: var(--lh-relaxed);
  margin-bottom: var(--space-10);
  max-width: 56ch;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
}

/* ── Intro Boxes ─────────────────────────────────────────────── */
.intro-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

.intro-box {
  display: flex;
  align-items: flex-start;
  gap: var(--space-5);
  padding: var(--space-8);
  background: var(--color-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  border-left: 4px solid var(--color-yellow);
}

.intro-icon {
  font-size: 2rem;
  flex-shrink: 0;
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-yellow);
  color: var(--color-black);
  border-radius: var(--radius-md);
}

.intro-box h3 {
  font-size: var(--fs-lg);
  margin-bottom: var(--space-2);
}

.intro-box p {
  font-size: var(--fs-sm);
  color: var(--color-gray-500);
  line-height: var(--lh-relaxed);
}

/* ── Service Cards ───────────────────────────────────────────── */
.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

.service-card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition:
    transform var(--transition),
    box-shadow var(--transition);
  display: flex;
  flex-direction: column;
}

.service-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.service-card__img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  display: block;
}

.service-card__img-placeholder {
  width: 100%;
  aspect-ratio: 16 / 10;
  background: linear-gradient(135deg, var(--color-black) 0%, #2a2a2a 50%, #333 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
}

.service-card__body {
  padding: var(--space-6);
  border-top: 3px solid var(--color-yellow);
  flex: 1;
  display: flex;
  flex-direction: column;
}

.service-card__title {
  font-size: var(--fs-lg);
  margin-bottom: var(--space-3);
}

.service-card__text {
  font-size: var(--fs-sm);
  color: var(--color-gray-500);
  line-height: var(--lh-relaxed);
  flex: 1;
  margin-bottom: var(--space-5);
}

.service-card__link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-heading);
  font-size: var(--fs-sm);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-black);
  border-bottom: 2px solid var(--color-yellow);
  padding-bottom: var(--space-1);
  transition: color var(--transition), border-color var(--transition);
  align-self: flex-start;
}

.service-card__link:hover {
  color: var(--color-yellow-dark);
  border-color: var(--color-yellow-dark);
}

.service-card__link::after {
  content: '→';
}

/* ── CTA Band ────────────────────────────────────────────────── */
.cta-band {
  background: var(--color-black);
  padding: var(--space-16) 0;
  text-align: center;
  border-top: 4px solid var(--color-yellow);
  border-bottom: 4px solid var(--color-yellow);
  position: relative;
  overflow: hidden;
}

.cta-band::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, rgba(245,194,0,0.07) 0%, transparent 70%);
  pointer-events: none;
}

.cta-band__label {
  font-family: var(--font-heading);
  font-size: var(--fs-lg);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-yellow);
  margin-bottom: var(--space-4);
}

.cta-band h2 {
  color: var(--color-white);
  font-size: var(--fs-3xl);
  margin-bottom: var(--space-6);
}

.cta-band__phone {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  font-family: var(--font-heading);
  font-size: var(--fs-4xl);
  font-weight: 700;
  color: var(--color-yellow);
  margin-bottom: var(--space-8);
  transition: transform var(--transition);
}

.cta-band__phone:hover {
  transform: scale(1.03);
}

.cta-band__actions {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--space-4);
}

/* ── About Strip ─────────────────────────────────────────────── */
.about-strip {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-12);
  align-items: start;
}

.about-strip__image {
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.about-strip__image img {
  width: 100%;
  aspect-ratio: 2 / 3;
  object-fit: cover;
}

.about-strip__content .section-label {
  margin-bottom: var(--space-3);
}

.about-strip__content h2 {
  margin-bottom: var(--space-6);
}

.about-strip__content p {
  margin-bottom: var(--space-4);
}

.about-strip__facts {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-6);
  margin: var(--space-8) 0;
}

.fact-box {
  text-align: center;
  padding: var(--space-5);
  background: var(--color-gray-50);
  border-radius: var(--radius-md);
  border-top: 3px solid var(--color-yellow);
}

.fact-box__number {
  font-family: var(--font-heading);
  font-size: var(--fs-3xl);
  font-weight: 700;
  color: var(--color-black);
  display: block;
}

.fact-box__label {
  font-size: var(--fs-xs);
  color: var(--color-gray-500);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* ── Anfahrt-Box (Kontaktseite) ──────────────────────────────── */
.contact-actions {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
}

/* ── Spacing & text utilities (replace inline style="" — blocked by CSP) ── */
.mt-2  { margin-top: var(--space-2); }
.mt-4  { margin-top: var(--space-4); }
.mt-8  { margin-top: var(--space-8); }
.mt-10 { margin-top: var(--space-10); }
.mt-12 { margin-top: var(--space-12); }
.mt-16 { margin-top: var(--space-16); }
.mb-2  { margin-bottom: var(--space-2); }
.mb-4  { margin-bottom: var(--space-4); }
.mb-6  { margin-bottom: var(--space-6); }
.mb-8  { margin-bottom: var(--space-8); }
.text-center { text-align: center; }
.text-muted  { color: var(--color-gray-500); }
.text-sm     { font-size: var(--fs-sm); }

.cta-box__actions {
  display: flex;
  gap: var(--space-4);
  justify-content: center;
  flex-wrap: wrap;
}

.link-accent {
  color: var(--color-gray-500);
  border-bottom: 1px solid var(--color-yellow);
}

.legal-list {
  margin: 1rem 0 1rem 1.5rem;
  line-height: 1.8;
}

.impressum-notice {
  margin-top: var(--space-12);
  padding: var(--space-6);
  background: var(--color-gray-50);
  border-radius: var(--radius-md);
  border-left: 4px solid var(--color-yellow);
}

/* ── Reference Cards ─────────────────────────────────────────── */
.ref-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

.ref-card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: transform var(--transition), box-shadow var(--transition);
  display: flex;
  flex-direction: column;
}

.ref-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-xl);
}

.ref-card__thumbnail {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
}

.ref-card__thumbnail-bg {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  opacity: 0.85;
}

.ref-card__thumbnail-bg.bg-1 { background: linear-gradient(135deg, #1a1a1a 0%, #333 100%); }
.ref-card__thumbnail-bg.bg-2 { background: linear-gradient(135deg, #2a1a00 0%, #4a3000 100%); }
.ref-card__thumbnail-bg.bg-3 { background: linear-gradient(135deg, #001a2a 0%, #003049 100%); }
.ref-card__thumbnail-bg.bg-4 { background: linear-gradient(135deg, #1a1a00 0%, #3a3a00 100%); }

.ref-card__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(26,26,26,0.8) 0%, transparent 60%);
  transition: opacity var(--transition);
}

.ref-card:hover .ref-card__overlay {
  opacity: 0.6;
}

.ref-card__year {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  background: var(--color-yellow);
  color: var(--color-black);
  font-family: var(--font-heading);
  font-size: var(--fs-xs);
  font-weight: 700;
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-sm);
}

.ref-card__body {
  padding: var(--space-6);
  flex: 1;
  display: flex;
  flex-direction: column;
}

.ref-card__category {
  font-family: var(--font-heading);
  font-size: var(--fs-xs);
  color: var(--color-yellow-dark);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: var(--space-2);
}

.ref-card__title {
  font-size: var(--fs-xl);
  margin-bottom: var(--space-3);
}

.ref-card__text {
  font-size: var(--fs-sm);
  color: var(--color-gray-500);
  line-height: var(--lh-relaxed);
  flex: 1;
  margin-bottom: var(--space-5);
}

/* ── Contact Layout ──────────────────────────────────────────── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-10);
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

.contact-item__icon {
  width: 44px;
  height: 44px;
  background: var(--color-yellow);
  color: var(--color-black);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--fs-lg);
  flex-shrink: 0;
}

.contact-item__label {
  font-family: var(--font-heading);
  font-size: var(--fs-xs);
  color: var(--color-gray-500);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-1);
}

.contact-item__value {
  font-size: var(--fs-base);
  color: var(--color-black);
  font-weight: 600;
}

.contact-item__value a {
  color: var(--color-black);
  transition: color var(--transition);
}

.contact-item__value a:hover {
  color: var(--color-yellow-dark);
}

/* ── Service Detail Page ─────────────────────────────────────── */
.service-detail {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-12);
  align-items: start;
}

.service-detail__image {
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.service-detail__image img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.service-detail__title {
  font-size: var(--fs-3xl);
  margin-bottom: var(--space-6);
  padding-bottom: var(--space-4);
  border-bottom: 3px solid var(--color-yellow);
}

.service-detail__text p {
  margin-bottom: var(--space-4);
  line-height: var(--lh-relaxed);
}

.service-features {
  margin: var(--space-8) 0;
}

.service-features h4 {
  font-size: var(--fs-lg);
  margin-bottom: var(--space-4);
  color: var(--color-black);
}

.service-features ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.service-features li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--fs-sm);
  color: var(--color-gray-700);
  line-height: var(--lh-snug);
}

.service-features li::before {
  content: '';
  display: inline-block;
  width: 18px;
  height: 18px;
  min-width: 18px;
  background: var(--color-yellow);
  border-radius: 50%;
  margin-top: 2px;
  position: relative;
}

.service-features li::before {
  content: '✓';
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 700;
  color: var(--color-black);
}

/* ── CTA Box (service detail pages) ─────────────────────────── */
.cta-box {
  background: var(--color-black);
  color: var(--color-white);
  padding: var(--space-10);
  border-radius: var(--radius-md);
  margin-top: var(--space-16);
  text-align: center;
  border-top: 4px solid var(--color-yellow);
}

.cta-box h3 {
  color: var(--color-white);
  font-size: var(--fs-2xl);
  margin-bottom: var(--space-3);
}

.cta-box p {
  color: var(--color-gray-300);
  margin-bottom: var(--space-8);
}

.cta-box__phone {
  display: block;
  font-family: var(--font-heading);
  font-size: var(--fs-3xl);
  font-weight: 700;
  color: var(--color-yellow);
  margin-bottom: var(--space-6);
}

/* ── Back Link ───────────────────────────────────────────────── */
.back-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-heading);
  font-size: var(--fs-sm);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-gray-500);
  margin-bottom: var(--space-12);
  transition: color var(--transition);
}

.back-link::before {
  content: '←';
}

.back-link:hover {
  color: var(--color-black);
}

/* ── Placeholder Notice (Referenz pages) ─────────────────────── */
.placeholder-notice {
  text-align: center;
  padding: var(--space-24) var(--space-8);
  background: var(--color-gray-50);
  border-radius: var(--radius-lg);
  border: 2px dashed var(--color-gray-300);
  margin: var(--space-12) 0;
}

.placeholder-notice__icon {
  font-size: 4rem;
  margin-bottom: var(--space-6);
}

.placeholder-notice h2 {
  font-size: var(--fs-2xl);
  margin-bottom: var(--space-4);
  color: var(--color-gray-700);
}

.placeholder-notice p {
  font-size: var(--fs-lg);
  color: var(--color-gray-500);
  max-width: 50ch;
  margin-inline: auto;
}

/* ── Legal Pages ─────────────────────────────────────────────── */
.legal-content {
  max-width: 800px;
  margin-inline: auto;
  padding: var(--space-20) 0;
}

.legal-content h2 {
  font-size: var(--fs-2xl);
  margin-top: var(--space-10);
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-3);
  border-bottom: 2px solid var(--color-yellow);
}

.legal-content h3 {
  font-size: var(--fs-lg);
  margin-top: var(--space-8);
  margin-bottom: var(--space-3);
}

.legal-content p {
  margin-bottom: var(--space-4);
  line-height: var(--lh-relaxed);
}

.legal-content a {
  color: var(--color-black);
  border-bottom: 1px solid var(--color-yellow);
  transition: color var(--transition);
}

.legal-content a:hover {
  color: var(--color-yellow-dark);
}

/* ── Ref-Card mit echtem Foto ────────────────────────────────── */
.ref-card__thumbnail-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform var(--transition-slow);
}

.ref-card:hover .ref-card__thumbnail-img {
  transform: scale(1.04);
}

/* ── Projekt-Meta (Referenz-Detailseite) ─────────────────────── */
.projekt-meta {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
  margin-bottom: var(--space-12);
  padding: var(--space-8);
  background: var(--color-gray-50);
  border-radius: var(--radius-md);
  border-left: 4px solid var(--color-yellow);
}

.projekt-meta__item {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.projekt-meta__label {
  font-family: var(--font-heading);
  font-size: var(--fs-xs);
  color: var(--color-gray-500);
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.projekt-meta__value {
  font-size: var(--fs-base);
  font-weight: 600;
  color: var(--color-black);
}

/* ── Projekt-Story ───────────────────────────────────────────── */
.projekt-story {
  max-width: 720px;
}

.projekt-story h2 {
  font-size: var(--fs-3xl);
  margin: var(--space-3) 0 var(--space-6);
}

.projekt-story p {
  margin-bottom: var(--space-4);
}

/* ── Foto-Galerie (Referenz-Detailseite) ─────────────────────── */
.photo-gallery {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-3);
}

.gallery-item {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-md);
  cursor: pointer;
  aspect-ratio: 1 / 1;
  background: var(--color-gray-100);
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform var(--transition-slow);
}

.gallery-item:hover img {
  transform: scale(1.06);
}

.gallery-item__zoom {
  position: absolute;
  inset: 0;
  background: rgba(26, 26, 26, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  opacity: 0;
  transition: opacity var(--transition);
  color: var(--color-white);
}

.gallery-item:hover .gallery-item__zoom,
.gallery-item:focus .gallery-item__zoom {
  opacity: 1;
}

/* Touch-Geräte: kein Hover verfügbar – Zoom-Overlay permanent leicht einblenden */
@media (hover: none) {
  .gallery-item__zoom {
    opacity: 0.7;
  }
}

.gallery-item:focus {
  outline: 3px solid var(--color-yellow);
  outline-offset: 2px;
}

.gallery-item__num {
  position: absolute;
  bottom: var(--space-3);
  left: var(--space-3);
  background: rgba(0, 0, 0, 0.6);
  color: var(--color-white);
  font-family: var(--font-heading);
  font-size: var(--fs-xs);
  font-weight: 700;
  padding: 2px var(--space-2);
  border-radius: var(--radius-sm);
  letter-spacing: 0.05em;
}

.gallery-item__badge {
  position: absolute;
  top: var(--space-3);
  right: var(--space-3);
  background: var(--color-yellow);
  color: var(--color-black);
  font-family: var(--font-heading);
  font-size: var(--fs-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-sm);
}

/* Last item spans full width on the gallery grid */
.gallery-item--featured {
  grid-column: 1 / -1;
  aspect-ratio: 16 / 9;
}

/* ── Lightbox ────────────────────────────────────────────────── */
.lightbox {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 500;
  background: rgba(0, 0, 0, 0.93);
  overflow: hidden;
}

.lightbox.is-open {
  display: block;
}

.lightbox__inner {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 4rem 5rem;
  gap: 1rem;
  overflow: hidden;
}

.lightbox__img {
  max-width: 100%;
  max-height: calc(100vh - 10rem);
  object-fit: contain;
  display: block;
  border-radius: var(--radius-md);
  flex-shrink: 1;
}

.lightbox__caption {
  font-size: var(--fs-sm);
  color: rgba(255, 255, 255, 0.75);
  text-align: center;
  max-width: 60ch;
  line-height: var(--lh-relaxed);
  margin: 0;
  flex-shrink: 0;
}

.lightbox__counter {
  font-family: var(--font-heading);
  font-size: var(--fs-xs);
  color: #777;
  letter-spacing: 0.15em;
  margin: 0;
  flex-shrink: 0;
}

/* All buttons are position: absolute within the fixed full-screen overlay */
.lightbox__close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 44px;
  height: 44px;
  background: var(--color-yellow);
  color: var(--color-black);
  border: none;
  border-radius: 50%;
  font-size: 1.5rem;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
  transition: background var(--transition);
  z-index: 1;
}

.lightbox__close:hover { background: var(--color-yellow-dark); }

.lightbox__btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  background: var(--color-yellow);
  color: var(--color-black);
  border: none;
  border-radius: 50%;
  font-size: 1.25rem;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
  transition: background var(--transition);
  z-index: 1;
}

.lightbox__btn:hover    { background: var(--color-yellow-dark); }
.lightbox__btn:disabled { opacity: 0.25; cursor: default; }

.lightbox__btn--prev { left: 1rem; }
.lightbox__btn--next { right: 1rem; }

/* ── 404 Page ────────────────────────────────────────────────── */
.error-page {
  min-height: 70vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.error-page__code {
  font-family: var(--font-heading);
  font-size: 8rem;
  font-weight: 700;
  color: var(--color-yellow);
  line-height: 1;
  display: block;
}

.error-page h1 {
  font-size: var(--fs-3xl);
  margin: var(--space-4) 0;
}

.error-page p {
  color: var(--color-gray-500);
  margin-bottom: var(--space-8);
}