/* G.B Welding MVP stylesheet
   Kleuren, spacing en card-stijlen zijn bovenin gecentraliseerd voor snelle aanpassingen. */
:root {
  --bg: #08090c;
  --bg-soft: #101218;
  --panel: rgba(18, 21, 29, 0.86);
  --panel-strong: #151922;
  --metal: #b7bfcc;
  --text: #f5f7fb;
  --muted: #a5adbb;
  --line: rgba(255, 255, 255, 0.1);
  --blue: #18a8ff;
  --blue-strong: #0076ff;
  --orange: #ff7a18;
  --shadow: 0 22px 70px rgba(0, 0, 0, 0.42);
  --radius: 18px;
  --radius-sm: 12px;
  --max-width: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(24, 168, 255, 0.18), transparent 30rem),
    radial-gradient(circle at 85% 20%, rgba(255, 122, 24, 0.14), transparent 24rem),
    linear-gradient(135deg, #050609 0%, #0b0d12 44%, #10131a 100%);
  min-height: 100vh;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.85), transparent 78%);
  z-index: -1;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
textarea {
  font: inherit;
}

button {
  cursor: pointer;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(8, 9, 12, 0.84);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(18px);
}

.header-shell {
  width: min(100%, var(--max-width));
  margin: 0 auto;
  padding: 0.85rem 1rem;
  display: grid;
  gap: 0.9rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  min-width: max-content;
}

.brand-mark {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  color: #020305;
  font-weight: 950;
  letter-spacing: 0;
  border-radius: 14px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.88), rgba(135, 145, 160, 0.7)),
    linear-gradient(135deg, var(--blue), var(--orange));
  box-shadow: 0 0 26px rgba(24, 168, 255, 0.24);
}

.brand strong,
.brand small {
  display: block;
}

.brand strong {
  font-size: 1rem;
}

.brand small {
  margin-top: 0.1rem;
  color: var(--muted);
  font-size: 0.73rem;
}

.main-nav {
  display: flex;
  gap: 0.45rem;
  overflow-x: auto;
  padding-bottom: 0.2rem;
  scrollbar-width: none;
}

.main-nav::-webkit-scrollbar {
  display: none;
}

.main-nav a {
  flex: 0 0 auto;
  color: var(--muted);
  font-size: 0.9rem;
  padding: 0.62rem 0.75rem;
  border: 1px solid transparent;
  border-radius: 999px;
  transition: color 180ms ease, border-color 180ms ease, background 180ms ease;
}

.main-nav a:hover {
  color: var(--text);
  border-color: rgba(24, 168, 255, 0.35);
  background: rgba(24, 168, 255, 0.08);
}

.header-actions {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.65rem;
}

.search-wrap {
  position: relative;
  display: block;
}

.search-icon {
  position: absolute;
  left: 0.85rem;
  top: 50%;
  width: 0.8rem;
  height: 0.8rem;
  border: 2px solid var(--muted);
  border-radius: 999px;
  transform: translateY(-55%);
}

.search-icon::after {
  content: "";
  position: absolute;
  width: 0.44rem;
  height: 2px;
  right: -0.38rem;
  bottom: -0.18rem;
  background: var(--muted);
  transform: rotate(45deg);
  border-radius: 99px;
}

.search-wrap input {
  width: 100%;
  height: 44px;
  color: var(--text);
  background: rgba(255, 255, 255, 0.055);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0 1rem 0 2.35rem;
  outline: none;
  transition: border-color 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.search-wrap input:focus {
  border-color: rgba(24, 168, 255, 0.72);
  background: rgba(24, 168, 255, 0.08);
  box-shadow: 0 0 0 4px rgba(24, 168, 255, 0.11);
}

.cart-button,
.primary-button,
.ghost-button,
.product-bottom button {
  min-height: 44px;
  border: 0;
  border-radius: 999px;
  font-weight: 800;
  letter-spacing: 0;
}

.cart-button {
  display: inline-flex;
  align-items: center;
  gap: 0.48rem;
  color: var(--text);
  background: linear-gradient(135deg, rgba(24, 168, 255, 0.18), rgba(255, 122, 24, 0.12));
  border: 1px solid rgba(255, 255, 255, 0.15);
  padding: 0 0.9rem;
}

.cart-shape {
  width: 17px;
  height: 14px;
  border: 2px solid var(--text);
  border-top: 0;
  border-radius: 2px 2px 5px 5px;
  position: relative;
}

.cart-shape::before {
  content: "";
  position: absolute;
  left: 2px;
  right: 2px;
  top: -7px;
  height: 8px;
  border: 2px solid var(--text);
  border-bottom: 0;
  border-radius: 8px 8px 0 0;
}

.section-shell,
.hero-grid,
.footer-grid {
  width: min(100% - 2rem, var(--max-width));
  margin: 0 auto;
}

.section-shell {
  padding: 4.5rem 0;
}

.section-band {
  border-bottom: 1px solid var(--line);
}

.hero {
  overflow: hidden;
}

.hero-grid {
  min-height: calc(100vh - 134px);
  padding: 4rem 0 3rem;
  display: grid;
  align-items: center;
  gap: 2rem;
}

.eyebrow {
  margin: 0 0 0.8rem;
  color: var(--blue);
  font-size: 0.75rem;
  font-weight: 900;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 11ch;
  margin-bottom: 1rem;
  font-size: clamp(3rem, 16vw, 6.7rem);
  line-height: 0.88;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 0.75rem;
  font-size: clamp(2rem, 9vw, 3.4rem);
  line-height: 1;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 0.55rem;
  font-size: 1.07rem;
}

.hero-subtitle,
.section-heading p,
.custom-panel p,
.contact-copy p,
.build-card p,
.product-info p,
.category-card p {
  color: var(--muted);
  line-height: 1.7;
}

.hero-subtitle {
  max-width: 46rem;
  font-size: 1.05rem;
}

.hero-actions,
.custom-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 1.6rem;
}

.primary-button,
.ghost-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.82rem 1.15rem;
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.primary-button {
  color: #020305;
  background: linear-gradient(135deg, #66d0ff, var(--blue) 48%, var(--orange));
  box-shadow: 0 16px 44px rgba(24, 168, 255, 0.22);
}

.ghost-button {
  color: var(--text);
  background: rgba(255, 255, 255, 0.055);
  border: 1px solid rgba(255, 255, 255, 0.14);
}

.primary-button:hover,
.ghost-button:hover,
.product-card:hover,
.category-card:hover,
.build-card:hover {
  transform: translateY(-4px);
}

.primary-button:hover {
  box-shadow: 0 20px 56px rgba(24, 168, 255, 0.35);
}

.hero-visual {
  position: relative;
  min-height: 420px;
  border-radius: 28px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.1), transparent 24%),
    radial-gradient(circle at 32% 24%, rgba(24, 168, 255, 0.36), transparent 16rem),
    radial-gradient(circle at 75% 70%, rgba(255, 122, 24, 0.28), transparent 13rem),
    linear-gradient(145deg, #151923, #07080b);
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.hero-visual::before {
  content: "";
  position: absolute;
  inset: 12%;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 999px;
  transform: rotate(-18deg) skewX(-8deg);
  box-shadow:
    inset 0 0 45px rgba(24, 168, 255, 0.18),
    0 0 65px rgba(24, 168, 255, 0.12);
}

.speed-lines {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(110deg, transparent 10%, rgba(255, 255, 255, 0.11) 10.5%, transparent 11.2%),
    linear-gradient(110deg, transparent 36%, rgba(24, 168, 255, 0.25) 36.3%, transparent 37%),
    linear-gradient(110deg, transparent 65%, rgba(255, 122, 24, 0.24) 65.4%, transparent 66%);
  opacity: 0.9;
}

.metal-panel {
  position: absolute;
  left: 1.2rem;
  bottom: 1.2rem;
  right: 1.2rem;
  display: grid;
  gap: 0.35rem;
  padding: 1.1rem;
  border-radius: 18px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.14), rgba(255, 255, 255, 0.04)),
    rgba(12, 14, 20, 0.76);
  border: 1px solid rgba(255, 255, 255, 0.14);
  backdrop-filter: blur(16px);
}

.panel-label {
  color: var(--orange);
  font-size: 0.78rem;
  font-weight: 900;
}

.panel-title {
  font-size: 2rem;
  font-weight: 950;
}

.panel-stat {
  color: var(--muted);
}

.exhaust-curve {
  position: absolute;
  width: 58%;
  aspect-ratio: 1;
  right: -8%;
  top: 16%;
  border: 22px solid transparent;
  border-left-color: rgba(183, 191, 204, 0.72);
  border-bottom-color: rgba(24, 168, 255, 0.84);
  border-radius: 50%;
  filter: drop-shadow(0 0 32px rgba(24, 168, 255, 0.35));
  transform: rotate(34deg);
}

.spark {
  position: absolute;
  width: 4px;
  height: 70px;
  background: linear-gradient(to bottom, transparent, var(--orange), transparent);
  border-radius: 99px;
  box-shadow: 0 0 18px rgba(255, 122, 24, 0.82);
}

.spark-one {
  top: 18%;
  left: 16%;
  transform: rotate(34deg);
}

.spark-two {
  right: 20%;
  bottom: 30%;
  transform: rotate(-54deg);
}

.usp-strip {
  width: min(100% - 2rem, var(--max-width));
  margin: -1.1rem auto 0;
  display: grid;
  gap: 0.65rem;
  padding: 0.8rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(14, 16, 22, 0.9);
  box-shadow: var(--shadow);
}

.usp-item {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.9rem;
  color: var(--text);
  background: rgba(255, 255, 255, 0.035);
  border-radius: var(--radius-sm);
}

.usp-dot {
  width: 10px;
  height: 10px;
  border-radius: 99px;
  background: var(--blue);
  box-shadow: 0 0 18px rgba(24, 168, 255, 0.78);
}

.section-heading {
  max-width: 760px;
  margin-bottom: 1.6rem;
}

.split-heading {
  max-width: none;
  display: grid;
  gap: 1rem;
}

.search-note {
  max-width: 25rem;
  margin: 0;
}

.category-grid,
.product-grid,
.build-grid {
  display: grid;
  gap: 1rem;
}

.category-card,
.product-card,
.build-card,
.custom-panel,
.quote-form,
.contact-card {
  border: 1px solid var(--line);
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.075), rgba(255, 255, 255, 0.028));
  box-shadow: 0 18px 55px rgba(0, 0, 0, 0.23);
}

.category-card,
.build-card {
  position: relative;
  overflow: hidden;
  min-height: 190px;
  padding: 1.25rem;
  border-radius: var(--radius);
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.category-card::after,
.build-card::after,
.product-card::after {
  content: "";
  position: absolute;
  inset: auto -20% -35% 30%;
  height: 120px;
  background: radial-gradient(circle, rgba(24, 168, 255, 0.22), transparent 62%);
  pointer-events: none;
}

.category-card:hover,
.product-card:hover,
.build-card:hover {
  border-color: rgba(24, 168, 255, 0.32);
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.35);
}

.category-number {
  display: inline-flex;
  margin-bottom: 2rem;
  color: var(--orange);
  font-weight: 950;
}

.product-card {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease, opacity 160ms ease;
}

.product-card.is-hidden {
  display: none;
}

.product-art,
.build-art {
  min-height: 190px;
  position: relative;
  overflow: hidden;
  background-color: #151922;
}

/* CSS-only placeholders: vervang deze later door echte productfoto's. */
.product-art::before,
.build-art::before {
  content: "";
  position: absolute;
  inset: 18%;
  border-radius: 999px;
  border: 12px solid rgba(255, 255, 255, 0.16);
  transform: rotate(-18deg) skewX(-8deg);
}

.product-art::after,
.build-art::after {
  content: "";
  position: absolute;
  left: 14%;
  right: 14%;
  bottom: 24%;
  height: 14px;
  border-radius: 99px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.85), transparent);
  transform: rotate(-8deg);
  opacity: 0.6;
}

.art-exhaust {
  background: radial-gradient(circle at 75% 25%, rgba(255, 122, 24, 0.46), transparent 9rem), linear-gradient(135deg, #1a1f2a, #090b0f);
}

.art-bracket {
  background: radial-gradient(circle at 28% 35%, rgba(183, 191, 204, 0.48), transparent 9rem), linear-gradient(135deg, #11151d, #071220);
}

.art-frame {
  background: radial-gradient(circle at 70% 60%, rgba(24, 168, 255, 0.44), transparent 10rem), linear-gradient(135deg, #181a20, #08090d);
}

.art-mount {
  background: radial-gradient(circle at 35% 35%, rgba(255, 122, 24, 0.36), transparent 10rem), linear-gradient(135deg, #171b24, #071018);
}

.art-wheelie {
  background: radial-gradient(circle at 70% 30%, rgba(24, 168, 255, 0.38), transparent 9rem), linear-gradient(135deg, #19191d, #0a0b0f);
}

.art-engine {
  background: radial-gradient(circle at 50% 48%, rgba(183, 191, 204, 0.34), transparent 10rem), linear-gradient(135deg, #101722, #08090c);
}

.art-subframe {
  background: radial-gradient(circle at 62% 42%, rgba(255, 122, 24, 0.32), transparent 11rem), linear-gradient(135deg, #171d28, #08090c);
}

.art-sticker {
  background: radial-gradient(circle at 48% 38%, rgba(24, 168, 255, 0.38), transparent 10rem), linear-gradient(135deg, #11131a, #090a0e);
}

.product-info {
  position: relative;
  z-index: 1;
  padding: 1.05rem;
}

.product-info p {
  min-height: 3.25rem;
  margin-bottom: 1rem;
}

.product-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.8rem;
}

.product-bottom strong {
  font-size: 1.05rem;
  color: var(--text);
}

.product-bottom button {
  color: var(--text);
  background: rgba(24, 168, 255, 0.13);
  border: 1px solid rgba(24, 168, 255, 0.22);
  padding: 0 0.9rem;
  transition: background 180ms ease, border-color 180ms ease;
}

.product-bottom button:hover {
  background: rgba(24, 168, 255, 0.22);
  border-color: rgba(24, 168, 255, 0.5);
}

.empty-state {
  margin: 1.5rem 0 0;
  padding: 1rem;
  color: var(--muted);
  border: 1px dashed rgba(255, 255, 255, 0.22);
  border-radius: var(--radius-sm);
  text-align: center;
}

.custom-work {
  padding: 4rem 0;
  background:
    linear-gradient(90deg, rgba(24, 168, 255, 0.08), transparent 34%, rgba(255, 122, 24, 0.08)),
    rgba(255, 255, 255, 0.02);
}

.custom-panel {
  width: min(100% - 2rem, var(--max-width));
  margin: 0 auto;
  padding: 1.4rem;
  border-radius: 26px;
  position: relative;
  overflow: hidden;
}

.custom-panel::before {
  content: "";
  position: absolute;
  right: -5rem;
  top: -7rem;
  width: 18rem;
  height: 18rem;
  background: radial-gradient(circle, rgba(24, 168, 255, 0.25), transparent 65%);
  pointer-events: none;
}

.custom-panel > * {
  position: relative;
  z-index: 1;
}

.build-art {
  margin: -1.25rem -1.25rem 1.2rem;
  min-height: 210px;
}

.build-blue {
  background: radial-gradient(circle at 58% 38%, rgba(24, 168, 255, 0.48), transparent 12rem), linear-gradient(135deg, #111723, #06080c);
}

.build-orange {
  background: radial-gradient(circle at 44% 38%, rgba(255, 122, 24, 0.48), transparent 12rem), linear-gradient(135deg, #191515, #06080c);
}

.build-metal {
  background: radial-gradient(circle at 60% 46%, rgba(183, 191, 204, 0.42), transparent 12rem), linear-gradient(135deg, #171b22, #06080c);
}

.contact-grid {
  display: grid;
  gap: 1.5rem;
}

.contact-card {
  display: grid;
  gap: 0.45rem;
  margin-top: 1.4rem;
  padding: 1rem;
  border-radius: var(--radius-sm);
}

.contact-card span {
  color: var(--muted);
}

.quote-form {
  display: grid;
  gap: 1rem;
  padding: 1rem;
  border-radius: var(--radius);
}

.form-row {
  display: grid;
  gap: 0.45rem;
}

.form-row label {
  color: var(--text);
  font-size: 0.88rem;
  font-weight: 800;
}

.form-row input,
.form-row textarea {
  width: 100%;
  color: var(--text);
  background: rgba(255, 255, 255, 0.055);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 0.9rem;
  outline: none;
  resize: vertical;
  transition: border-color 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.form-row input:focus,
.form-row textarea:focus {
  border-color: rgba(24, 168, 255, 0.7);
  background: rgba(24, 168, 255, 0.08);
  box-shadow: 0 0 0 4px rgba(24, 168, 255, 0.11);
}

.upload-box {
  display: grid;
  gap: 0.65rem;
  color: var(--muted);
  border: 1px dashed rgba(183, 191, 204, 0.35);
  border-radius: 16px;
  padding: 1rem;
  background: rgba(255, 255, 255, 0.035);
}

.upload-box input {
  color: var(--muted);
}

.full-button {
  width: 100%;
}

.form-status {
  min-height: 1.5rem;
  margin: 0;
  color: #8de6b2;
  font-weight: 800;
}

.site-footer {
  border-top: 1px solid var(--line);
  background: rgba(5, 6, 9, 0.8);
}

.footer-grid {
  padding: 2rem 0;
  display: grid;
  gap: 1.25rem;
}

.footer-links,
.social-links {
  display: grid;
  gap: 0.55rem;
  color: var(--muted);
}

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

@media (min-width: 620px) {
  .usp-strip,
  .category-grid,
  .build-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .product-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .custom-panel {
    padding: 2rem;
  }

  .quote-form {
    padding: 1.35rem;
  }
}

@media (min-width: 860px) {
  .header-shell {
    grid-template-columns: auto 1fr minmax(320px, 430px);
    align-items: center;
  }

  .main-nav {
    justify-content: center;
    padding-bottom: 0;
  }

  .hero-grid {
    min-height: calc(100vh - 76px);
    grid-template-columns: minmax(0, 1fr) minmax(330px, 0.75fr);
    padding: 5rem 0 4rem;
  }

  .hero-subtitle {
    font-size: 1.16rem;
  }

  .usp-strip {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

  .product-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .split-heading {
    grid-template-columns: 1fr auto;
    align-items: end;
  }

  .custom-panel {
    display: grid;
    grid-template-columns: 0.75fr 1fr;
    gap: 2rem;
    align-items: center;
    padding: 2.5rem;
  }

  .custom-actions {
    grid-column: 2;
    margin-top: -0.6rem;
  }

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

  .contact-grid {
    grid-template-columns: 0.82fr 1fr;
    align-items: start;
  }

  .footer-grid {
    grid-template-columns: 1fr auto auto;
    align-items: center;
  }
}

@media (min-width: 1080px) {
  .section-shell {
    padding: 5.5rem 0;
  }

  .product-art {
    min-height: 210px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition: none !important;
  }
}