/* ===== Vermaas Welding & Engineering — huisstijl =====
   Kleuren afgeleid van het logo: zwart/antraciet, signaalrood, wit. */

@font-face {
  font-family: 'Chakra Petch';
  font-style: normal;
  font-weight: 500;
  src: url('../fonts/chakra-petch-v13-latin-500.woff2') format('woff2');
  font-display: swap;
}
@font-face {
  font-family: 'Chakra Petch';
  font-style: normal;
  font-weight: 600;
  src: url('../fonts/chakra-petch-v13-latin-600.woff2') format('woff2');
  font-display: swap;
}
@font-face {
  font-family: 'Chakra Petch';
  font-style: normal;
  font-weight: 700;
  src: url('../fonts/chakra-petch-v13-latin-700.woff2') format('woff2');
  font-display: swap;
}
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 400;
  src: url('../fonts/inter-v20-latin-regular.woff2') format('woff2');
  font-display: swap;
}
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 600;
  src: url('../fonts/inter-v20-latin-600.woff2') format('woff2');
  font-display: swap;
}

:root {
  --clr-black: #101215;
  --clr-dark: #16191d;
  --clr-panel: #1d2126;
  --clr-line: #2c3138;
  --clr-red: #e8271b;
  --clr-red-dark: #b91d13;
  --clr-white: #ffffff;
  --clr-grey: #9aa3ad;
  --clr-grey-light: #c9cfd6;
  --font-head: 'Chakra Petch', 'Arial Black', sans-serif;
  --font-body: 'Inter', Helvetica, Arial, sans-serif;
  --container: 1140px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.7;
  color: #2a2e33;
  background: var(--clr-white);
}

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

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

h1, h2, h3 {
  font-family: var(--font-head);
  text-transform: uppercase;
  line-height: 1.15;
  letter-spacing: 0.02em;
}

/* ===== Header ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(16, 18, 21, 0.96);
  backdrop-filter: blur(8px);
  border-bottom: 2px solid var(--clr-red);
}

.site-header .burn-line { top: auto; bottom: -2px; }

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 72px;
}

.brand-logo {
  height: 44px;
  width: auto;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 6px;
}

.site-nav a {
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 0.9375rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--clr-grey-light);
  text-decoration: none;
  padding: 10px 18px;
  background: transparent;
  white-space: nowrap;
  clip-path: polygon(10px 0, 100% 0, calc(100% - 10px) 100%, 0 100%);
  transition: background 0.2s, color 0.2s;
}

.site-nav a:hover {
  background: var(--clr-red);
  color: var(--clr-white);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.nav-toggle span {
  width: 26px;
  height: 3px;
  background: var(--clr-white);
  transition: transform 0.25s, opacity 0.25s;
}

.nav-toggle.is-open span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.nav-toggle.is-open span:nth-child(2) { opacity: 0; }
.nav-toggle.is-open span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* ===== Hero ===== */
.hero {
  position: relative;
  background: linear-gradient(135deg, #1a1e23 0%, var(--clr-black) 55%, #0b0d0f 100%);
  color: var(--clr-white);
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(115deg, transparent 55%, rgba(232, 39, 27, 0.08) 55%, rgba(232, 39, 27, 0.08) 58%, transparent 58%),
    linear-gradient(115deg, transparent 62%, rgba(255, 255, 255, 0.04) 62%, rgba(255, 255, 255, 0.04) 74%, transparent 74%);
}

.hero-sparks {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}

.spark {
  position: absolute;
  border-radius: 50%;
  background: var(--clr-red);
  filter: blur(1px);
  animation: spark-pop var(--spark-duration, 1.6s) ease-out forwards;
}

@keyframes spark-pop {
  0% { opacity: 0; transform: scale(0.4); }
  35% { opacity: 0.9; transform: scale(1.2); box-shadow: 0 0 18px 4px rgba(232, 39, 27, 0.45); }
  100% { opacity: 0; transform: scale(0.7); box-shadow: 0 0 0 0 rgba(232, 39, 27, 0); }
}

.hero-inner {
  position: relative;
  padding: 110px 24px 130px;
}

.hero-kicker {
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 0.9375rem;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  color: var(--clr-red);
  margin-bottom: 18px;
}

.hero h1 {
  font-size: clamp(2.4rem, 5.5vw, 4.2rem);
  font-weight: 700;
  max-width: 15em;
}

.hero h1 .accent { color: var(--clr-red); }

.hero-sub {
  margin-top: 22px;
  max-width: 34em;
  font-size: 1.1875rem;
  color: var(--clr-grey-light);
}

.hero-actions {
  margin-top: 38px;
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.btn {
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  text-decoration: none;
  padding: 15px 34px;
  clip-path: polygon(12px 0, 100% 0, calc(100% - 12px) 100%, 0 100%);
  transition: background 0.2s, color 0.2s;
}

.btn--primary { background: var(--clr-red); color: var(--clr-white); }
.btn--primary:hover { background: var(--clr-red-dark); }

.btn--ghost {
  color: var(--clr-white);
  background: rgba(255, 255, 255, 0.08);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.25);
}

.btn--ghost:hover { background: rgba(255, 255, 255, 0.16); }

.hero-strip {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 10px;
  background: repeating-linear-gradient(115deg, var(--clr-red) 0 26px, var(--clr-black) 26px 52px);
}

/* ===== Secties ===== */
.section { padding: 96px 0; }

.section--dark {
  background: var(--clr-black);
  color: var(--clr-grey-light);
}

/* Twee opeenvolgende donkere secties krijgen een scheidingslijn */
.section--dark + .section--dark {
  border-top: 2px solid var(--clr-red);
}

.section--dark h2 { color: var(--clr-white); }

.section--grey { background: #e2e5e9; }

/* ===== Laslijn (brandt van links naar rechts bij scrollen in beeld) ===== */
#werkzaamheden { position: relative; }

.burn-line {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  z-index: 2;
}

.burn-fill {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, var(--clr-red-dark), var(--clr-red) 60%, #ff8a3d);
  box-shadow: 0 0 10px 2px rgba(232, 39, 27, 0.6);
}

.burn-head {
  position: absolute;
  top: 50%;
  left: 0;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #fff;
  box-shadow:
    0 0 10px 4px rgba(255, 255, 255, 0.9),
    0 0 26px 10px rgba(255, 138, 61, 0.75),
    0 0 44px 16px rgba(232, 39, 27, 0.4);
  transform: translate(0, -50%) scale(0);
  opacity: 0;
}

.burn-line.is-active .burn-fill {
  animation: burn-fill 2.7s cubic-bezier(0.3, 0, 0.2, 1) forwards;
}

.burn-line.is-active .burn-head {
  animation: burn-head 2.7s cubic-bezier(0.3, 0, 0.2, 1) forwards;
}

@keyframes burn-fill {
  to { width: 100%; }
}

@keyframes burn-head {
  0% { left: 0; opacity: 0; transform: translate(0, -50%) scale(0); }
  8% { opacity: 1; transform: translate(0, -50%) scale(1); }
  92% { opacity: 1; transform: translate(0, -50%) scale(1); }
  100% { left: 100%; opacity: 0; transform: translate(-50%, -50%) scale(0.6); }
}

/* Herhalende variant: brandt, dooft, pauze, opnieuw — voor header en footer */
.burn-line--loop.is-active .burn-fill {
  animation: burn-fill-loop 7s cubic-bezier(0.3, 0, 0.2, 1) infinite;
}

.burn-line--loop.is-active .burn-head {
  animation: burn-head-loop 7s cubic-bezier(0.3, 0, 0.2, 1) infinite;
}

.burn-line--loop.burn-line--offset .burn-fill,
.burn-line--loop.burn-line--offset .burn-head {
  animation-delay: 3.5s;
}

@keyframes burn-fill-loop {
  0% { width: 0; opacity: 1; }
  38% { width: 100%; opacity: 1; }
  46% { width: 100%; opacity: 0; }
  46.1% { width: 0; opacity: 0; }
  100% { width: 0; opacity: 0; }
}

@keyframes burn-head-loop {
  0% { left: 0; opacity: 0; transform: translate(0, -50%) scale(0); }
  3% { opacity: 1; transform: translate(0, -50%) scale(1); }
  35% { opacity: 1; transform: translate(0, -50%) scale(1); }
  38% { left: 100%; opacity: 0; transform: translate(-50%, -50%) scale(0.6); }
  38.1% { left: 0; opacity: 0; transform: translate(0, -50%) scale(0); }
  100% { left: 0; opacity: 0; transform: translate(0, -50%) scale(0); }
}

@media (prefers-reduced-motion: reduce) {
  .burn-line.is-active .burn-fill { animation: none; width: 100%; }
  .burn-line.is-active .burn-head { animation: none; opacity: 0; }
  .burn-line--loop.is-active .burn-fill { animation: none; width: 0; opacity: 0; }
  .burn-line--loop.is-active .burn-head { animation: none; opacity: 0; }
}

.section-kicker {
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  color: var(--clr-red);
  margin-bottom: 10px;
}

.section h2 {
  font-size: clamp(1.8rem, 3.4vw, 2.6rem);
  font-weight: 700;
  margin-bottom: 24px;
}

.section-intro { max-width: 40em; margin-bottom: 40px; }

/* ===== Split (over ons / contact) ===== */
.split {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 64px;
  align-items: center;
}

.split-text p + p { margin-top: 16px; }

.checklist {
  list-style: none;
  margin-top: 28px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px 24px;
}

.checklist li {
  position: relative;
  padding-left: 30px;
  font-weight: 600;
}

.checklist li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 7px;
  width: 14px;
  height: 8px;
  border-left: 3px solid var(--clr-red);
  border-bottom: 3px solid var(--clr-red);
  transform: rotate(-45deg);
}

.split-media { position: relative; }

.split-media img {
  width: 100%;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 28px), calc(100% - 28px) 100%, 0 100%);
  border-top: 3px solid var(--clr-red);
}

/* ===== Kaarten (werkzaamheden) ===== */
.cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 16px;
}

.card {
  position: relative;
  background:
    linear-gradient(115deg, transparent 55%, rgba(255, 255, 255, 0.025) 55%, rgba(255, 255, 255, 0.025) 58%, transparent 58%),
    linear-gradient(115deg, transparent 66%, rgba(255, 255, 255, 0.015) 66%, rgba(255, 255, 255, 0.015) 78%, transparent 78%),
    var(--clr-panel);
  border: 1px solid var(--clr-line);
  border-top: 3px solid var(--clr-red);
  padding: 32px 26px;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 24px), calc(100% - 24px) 100%, 0 100%);
}

/* clip-path snijdt de hoek weg zonder de rand mee te tekenen — deze lijn
   dekt precies de schuine snijkant, zodat de rand daar toch doorloopt. */
.card::after {
  content: '';
  position: absolute;
  left: calc(100% - 24px);
  top: 100%;
  width: 33.94px;
  height: 1px;
  background: var(--clr-line);
  transform-origin: 0 0;
  transform: rotate(-45deg);
  transition: background-color 0.25s;
}

.card-icon {
  width: 48px;
  height: 48px;
  color: var(--clr-red);
  margin-bottom: 20px;
}

.card h3 {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--clr-white);
  margin-bottom: 12px;
}

.card p { font-size: 0.9375rem; color: var(--clr-grey); }

/* ===== USP-balk ===== */
.usp-bar {
  background: var(--clr-red);
  color: var(--clr-white);
  padding: 34px 0;
}

.usp-inner {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.usp {
  display: flex;
  align-items: center;
  gap: 16px;
}

.usp-num {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.75rem;
  opacity: 0.55;
}

.usp p {
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  line-height: 1.35;
}

/* ===== Galerij ===== */
.gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.gallery figure {
  position: relative;
  overflow: hidden;
  border: 1px solid #e3e6ea;
  border-top: 3px solid var(--clr-red);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 34px), calc(100% - 34px) 100%, 0 100%);
}

.gallery img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  transition: transform 0.35s;
}

.gallery figure:hover img { transform: scale(1.04); }

/* ===== Partners ===== */
.partners {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.partner-logo {
  position: relative;
  /* z-index:0 dwingt een eigen stacking-context af, zodat de ::before met
     negative z-index (hieronder) daarbinnen blijft en niet per ongeluk
     achter de grijze sectie-achtergrond terechtkomt */
  z-index: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 120px;
  padding: 24px;
  font-family: var(--font-head);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--clr-grey);
  transition: color 0.25s;
}

/* De schuine-hoek-vorm zit op een losse achtergrondlaag i.p.v. clip-path op
   de tegel zelf — anders knipt die ook het vonkje/de gloed van de laslijn
   weg zodra die over de rand beweegt. De rand bestaat verder alleen nog uit
   de getekende laslijn hieronder — geen losse border meer in rust. */
.partner-logo::before {
  content: '';
  position: absolute;
  inset: 0;
  background: #ffffff;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%);
  z-index: -1;
}

.partner-logo:hover {
  color: #2a2e33;
}

.partner-logo img {
  max-height: 72px;
  width: auto;
  filter: grayscale(1);
  opacity: 0.7;
  transition: filter 0.25s, opacity 0.25s;
}

.partner-logo:hover img {
  filter: grayscale(0);
  opacity: 1;
}

/* Laslijn bij hover — trekt helemaal rond de tegel (incl. de schuine hoek) */
.partner-logo .burn-outline {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  overflow: visible;
  pointer-events: none;
  z-index: 3;
}

.partner-logo .burn-outline-path {
  fill: none;
  stroke: var(--clr-red);
  stroke-width: 2px;
  filter: drop-shadow(0 0 4px rgba(232, 39, 27, 0.6));
  /* geen transition hier: rust-stand (muis eruit) moet direct terugspringen,
     zonder terugloop-animatie. De transition staat daarom alleen op :hover. */
}

/* rustpositie (volledig verborgen) staat inline via JS; bij hover naar 0,
   animerend. Bij muis-uit valt de :hover-transition weg -> direct weg. */
.partner-logo:hover .burn-outline-path {
  transition: stroke-dashoffset 1.3s ease-out;
  stroke-dashoffset: 0 !important;
}

.partner-logo .burn-head {
  position: absolute;
  top: 0;
  left: 0;
  width: 7px;
  height: 7px;
  /* geen margin-correctie: offset-path centreert het element al zelf op
     het pad, een extra verschuiving zette het net naast de lijn */
  border-radius: 50%;
  background: #fff;
  box-shadow:
    0 0 0 1.5px #ff8a3d,
    0 0 10px 4px rgba(255, 138, 61, 0.95),
    0 0 22px 9px rgba(232, 39, 27, 0.6);
  opacity: 0;
  pointer-events: none;
  offset-rotate: 0deg;
  z-index: 4;
  /* overschrijft de scale(0)-ruststand van de generieke .burn-head
     (gebruikt door de grote laslijnen) — anders blijft dit vonkje
     onzichtbaar, ongeacht opacity/positie */
  transform: none;
}

.partner-logo:hover .burn-head {
  /* 1,3s om rond te gaan + 3s om daarna op zijn plek (bij de start) uit te doven */
  /* 1,3s om rond te gaan + 1,5s om daarna op zijn plek (bij de start) uit te doven */
  animation: burn-outline-head 2.8s linear forwards;
}

@keyframes burn-outline-head {
  /* snel beginnen, langzaam eindigen: ease-out op het rondje-traject */
  0% { offset-distance: 0%; opacity: 0; animation-timing-function: ease-out; }
  3% { opacity: 1; animation-timing-function: ease-out; }
  46% { offset-distance: 100%; opacity: 1; }
  100% { offset-distance: 100%; opacity: 0; }
}

@media (prefers-reduced-motion: reduce) {
  .partner-logo:hover .burn-outline-path { transition: none; }
  .partner-logo:hover .burn-head { animation: none; }
}

/* ===== Contact ===== */
.split--contact { align-items: start; }

.contact-list {
  list-style: none;
  margin-top: 32px;
  display: grid;
  gap: 22px;
}

.contact-list li {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 16px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--clr-line);
}

.contact-label {
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--clr-red);
  padding-top: 2px;
}

.placeholder-note { color: var(--clr-grey); font-style: italic; }

.contact-list a {
  color: inherit;
  text-decoration: none;
  transition: color 0.2s;
}

.contact-list a:hover { color: var(--clr-red); }

/* ===== Contactformulier ===== */
.contact-form {
  position: relative;
  background: var(--clr-panel);
  border: 1px solid var(--clr-line);
  border-top: 3px solid var(--clr-red);
  padding: 32px 30px;
  display: grid;
  gap: 18px;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 44px), calc(100% - 44px) 100%, 0 100%);
}

/* zelfde snijkant-fix als .card: de rand loopt anders niet door op de hoek */
.contact-form::after {
  content: '';
  position: absolute;
  left: calc(100% - 44px);
  top: 100%;
  width: 62.23px;
  height: 1px;
  background: var(--clr-line);
  transform-origin: 0 0;
  transform: rotate(-45deg);
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.form-row { display: grid; gap: 7px; }

.hp-field {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.contact-form label {
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--clr-grey-light);
}

.contact-form label .optional {
  color: var(--clr-grey);
  letter-spacing: 0.04em;
}

.contact-form input,
.contact-form textarea {
  font-family: var(--font-body);
  font-size: 1rem;
  color: #1a1e23;
  background: #e9ecef;
  border: 1px solid #cdd2d8;
  padding: 12px 14px;
  width: 100%;
  transition: border-color 0.2s, background 0.2s;
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: #7a828c;
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  background: #ffffff;
  border-color: var(--clr-red);
}

.contact-form textarea { resize: vertical; min-height: 120px; }

.contact-form input:user-invalid,
.contact-form textarea:user-invalid {
  border-color: var(--clr-red);
}

.contact-form .btn {
  justify-self: start;
  border: none;
  cursor: pointer;
  margin-top: 4px;
}

.form-status {
  margin: 0;
  font-size: 0.9375rem;
  min-height: 1.2em;
}

.form-status.is-error { color: #ff6b60; }
.form-status.is-ok { color: #4ecb71; }

/* ===== Footer ===== */
.site-footer {
  position: relative;
  background: #0b0d0f;
  color: var(--clr-grey);
  padding: 36px 0;
  border-top: 2px solid var(--clr-red);
}

.footer-inner {
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}

.footer-logo {
  height: 34px;
  width: auto;
  opacity: 0.7;
}

.footer-inner p { font-size: 0.875rem; }

/* ===== Responsive ===== */
@media (max-width: 960px) {
  .cards { grid-template-columns: repeat(2, 1fr); }
  .split { grid-template-columns: 1fr; gap: 40px; }
  .split-media { max-width: 520px; }
  .usp-inner { grid-template-columns: 1fr; gap: 18px; }
  .gallery { grid-template-columns: repeat(2, 1fr); }
  .partners { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 680px) {
  .nav-toggle { display: flex; }

  .site-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--clr-black);
    border-bottom: 2px solid var(--clr-red);
    display: none;
  }

  .site-nav.is-open { display: flex; }

  .site-nav a {
    padding: 16px 24px;
    border-top: 1px solid var(--clr-line);
  }

  .site-nav a.nav-cta {
    clip-path: none;
    text-align: center;
  }

  .hero-inner { padding: 72px 24px 90px; }
  .section { padding: 64px 0; }
  .cards { grid-template-columns: 1fr; }
  .gallery { grid-template-columns: 1fr; }
  .checklist { grid-template-columns: 1fr; }
  .contact-list li { grid-template-columns: 1fr; gap: 4px; }
  .form-grid { grid-template-columns: 1fr; }
  .contact-form { padding: 26px 20px; }
}

/* ===== Lightbox ===== */
.lightbox-trigger { cursor: zoom-in; }

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  background: rgba(10, 11, 13, 0.94);
  padding: 40px;
}

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

.lightbox-img {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
}

.lightbox-close {
  position: absolute;
  top: 18px;
  right: 24px;
  width: 44px;
  height: 44px;
  border: 2px solid #fff;
  background: transparent;
  color: #fff;
  font-size: 28px;
  line-height: 1;
  cursor: pointer;
  border-radius: 2px;
}

.lightbox-close:hover { background: var(--clr-red); border-color: var(--clr-red); }

.lightbox-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 52px;
  height: 52px;
  border: 2px solid #fff;
  background: rgba(0, 0, 0, 0.3);
  color: #fff;
  font-size: 32px;
  line-height: 1;
  cursor: pointer;
  border-radius: 2px;
  display: none;
}

.lightbox.has-nav .lightbox-nav { display: block; }

.lightbox-nav:hover { background: var(--clr-red); border-color: var(--clr-red); }

.lightbox-prev { left: 16px; }
.lightbox-next { right: 16px; }

@media (max-width: 680px) {
  .lightbox { padding: 16px; }
  .lightbox-close { top: 10px; right: 10px; width: 38px; height: 38px; font-size: 22px; }
  .lightbox-nav { width: 40px; height: 40px; font-size: 24px; }
  .lightbox-prev { left: 6px; }
  .lightbox-next { right: 6px; }
}
