/* ==========================================================================
   Timmermans Vloerbekleding — stylesheet
   Modern & minimal: whitespace, sans-serif, monochrome + warm accent
   ========================================================================== */

/* --- Design tokens ------------------------------------------------------ */
:root {
  --color-bg: #ffffff;
  --color-surface: #faf8f5;
  --color-text: #1a1a1a;
  --color-muted: #6b6b6b;
  --color-border: #e6e2db;
  --color-accent: #b8845f;
  --color-accent-dark: #9a6c4a;

  --font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI",
    Roboto, Helvetica, Arial, sans-serif;

  --max-width: 1200px;
  --radius: 4px;
  --transition: 180ms ease;

  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 2rem;
  --space-lg: 4rem;
  --space-xl: 6rem;
}

/* --- Reset -------------------------------------------------------------- */
*,
*::before,
*::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 17px;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img, svg { max-width: 100%; height: auto; display: block; }

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

button { font: inherit; cursor: pointer; }

h1, h2, h3, h4 {
  margin: 0 0 var(--space-sm);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.4rem); }
h3 { font-size: 1.25rem; }

p { margin: 0 0 var(--space-sm); }

/* --- Layout helpers ----------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.25rem;
}

.section { padding: var(--space-lg) 0; }
.section--tight { padding: var(--space-md) 0; }
.section--alt { background: var(--color-surface); }

@media (min-width: 768px) {
  .section { padding: var(--space-xl) 0; }
}

/* --- Buttons ------------------------------------------------------------ */
.btn {
  display: inline-block;
  padding: 0.85rem 1.75rem;
  border: 1px solid var(--color-text);
  border-radius: var(--radius);
  background: var(--color-text);
  color: var(--color-bg);
  font-weight: 500;
  font-size: 0.95rem;
  letter-spacing: 0.01em;
  transition: background var(--transition), color var(--transition),
    border-color var(--transition);
}
.btn:hover {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-bg);
}
.btn--ghost {
  background: transparent;
  color: var(--color-text);
}
.btn--ghost:hover {
  background: var(--color-text);
  color: var(--color-bg);
}

/* --- Header / nav ------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: saturate(140%) blur(8px);
  -webkit-backdrop-filter: saturate(140%) blur(8px);
  border-bottom: 1px solid var(--color-border);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.25rem;
  max-width: var(--max-width);
  margin: 0 auto;
  gap: 1rem;
}

.brand {
  font-weight: 600;
  font-size: 1.05rem;
  letter-spacing: -0.01em;
  color: var(--color-text);
  white-space: nowrap;
}
.brand span { color: var(--color-accent); }

.nav { display: flex; gap: 0.25rem; flex-wrap: wrap; }
.nav a {
  padding: 0.5rem 0.85rem;
  font-size: 0.95rem;
  color: var(--color-muted);
  border-radius: var(--radius);
}
.nav a:hover { color: var(--color-text); }
.nav a.is-active { color: var(--color-text); font-weight: 500; }

@media (max-width: 540px) {
  .site-header__inner { flex-direction: column; align-items: flex-start; gap: 0.5rem; }
  .nav { width: 100%; }
  .nav a { padding: 0.4rem 0.6rem; font-size: 0.9rem; }
}

/* --- Hero --------------------------------------------------------------- */
.hero {
  position: relative;
  padding: var(--space-lg) 0 var(--space-md);
  overflow: hidden;
}
.hero__bg {
  position: absolute;
  inset: 0;
  z-index: -1;
  background: var(--color-surface);
}
.hero__bg img { width: 100%; height: 100%; object-fit: cover; opacity: 0.55; }
.hero__inner { max-width: 760px; padding: var(--space-lg) 0; }
.hero__eyebrow {
  display: inline-block;
  font-size: 0.85rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 1rem;
  font-weight: 500;
}
.hero__lead {
  font-size: 1.15rem;
  color: var(--color-muted);
  max-width: 56ch;
  margin-bottom: 2rem;
}
.hero__cta { display: flex; gap: 0.75rem; flex-wrap: wrap; }

@media (min-width: 768px) {
  .hero { padding: var(--space-xl) 0 var(--space-lg); }
  .hero__inner { padding: var(--space-xl) 0; }
}

/* --- Section heading ---------------------------------------------------- */
.section-head { max-width: 720px; margin-bottom: var(--space-md); }
.section-head__eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 0.75rem;
  font-weight: 500;
}
.section-head p { color: var(--color-muted); font-size: 1.05rem; }

/* --- Service cards (grid) ---------------------------------------------- */
.cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}
@media (min-width: 700px) {
  .cards { grid-template-columns: repeat(3, 1fr); gap: 2rem; }
}

.card {
  padding: 2rem 1.75rem;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  transition: border-color var(--transition), transform var(--transition);
}
.card:hover { border-color: var(--color-accent); transform: translateY(-2px); }
.card__icon {
  width: 44px;
  height: 44px;
  margin-bottom: 1.25rem;
  color: var(--color-accent);
}
.card h3 { margin-bottom: 0.5rem; }
.card p { color: var(--color-muted); margin: 0; }

/* --- Service detail (Diensten page) ------------------------------------ */
.service {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  padding: var(--space-md) 0;
  border-bottom: 1px solid var(--color-border);
}
.service:last-of-type { border-bottom: none; }

@media (min-width: 800px) {
  .service { grid-template-columns: 1fr 1.2fr; gap: 4rem; align-items: start; }
  .service--reverse .service__media { order: 2; }
}

.service__media {
  background: var(--color-surface);
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 4 / 3;
}
.service__media img { width: 100%; height: 100%; object-fit: cover; }

.service h2 { margin-top: 0; }
.service__intro { color: var(--color-muted); font-size: 1.05rem; }

.service ul {
  list-style: none;
  padding: 0;
  margin: 1.25rem 0;
}
.service ul li {
  padding: 0.4rem 0 0.4rem 1.5rem;
  position: relative;
  color: var(--color-text);
}
.service ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.95rem;
  width: 8px;
  height: 1px;
  background: var(--color-accent);
}

/* --- Portfolio gallery -------------------------------------------------- */
.gallery-group { margin-bottom: var(--space-lg); }
.gallery-group h2 { margin-bottom: 1.5rem; }

.gallery {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}
@media (min-width: 600px) { .gallery { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 900px) { .gallery { grid-template-columns: repeat(3, 1fr); } }

.gallery figure {
  margin: 0;
  background: var(--color-surface);
  border-radius: var(--radius);
  overflow: hidden;
}
.gallery img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  transition: transform 400ms ease;
}
.gallery figure:hover img { transform: scale(1.03); }
.gallery figcaption {
  padding: 0.75rem 1rem 1rem;
  font-size: 0.92rem;
  color: var(--color-muted);
}

/* --- Portfolio teaser (home) ------------------------------------------ */
.teaser {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}
@media (min-width: 700px) { .teaser { grid-template-columns: repeat(3, 1fr); } }
.teaser a {
  display: block;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--color-surface);
}
.teaser img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  transition: transform 400ms ease;
}
.teaser a:hover img { transform: scale(1.04); }

/* --- Contact page ------------------------------------------------------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
}
@media (min-width: 900px) {
  .contact-grid { grid-template-columns: 1fr 1.4fr; gap: 5rem; }
}

.contact-info dl {
  margin: 0;
  display: grid;
  gap: 1.25rem;
}
.contact-info dt {
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-muted);
  margin-bottom: 0.25rem;
}
.contact-info dd { margin: 0; font-size: 1.05rem; }
.contact-info a { color: var(--color-text); border-bottom: 1px solid var(--color-accent); }
.contact-info a:hover { color: var(--color-accent); }

/* --- Form --------------------------------------------------------------- */
.form { display: grid; gap: 1.25rem; }
.form__row { display: grid; gap: 1.25rem; }
@media (min-width: 600px) {
  .form__row--two { grid-template-columns: 1fr 1fr; }
}

.form label {
  display: block;
  font-size: 0.85rem;
  color: var(--color-muted);
  margin-bottom: 0.4rem;
  font-weight: 500;
}

.form input,
.form textarea {
  width: 100%;
  padding: 0.85rem 1rem;
  font: inherit;
  font-size: 1rem;
  color: var(--color-text);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  transition: border-color var(--transition);
}
.form input:focus,
.form textarea:focus {
  outline: none;
  border-color: var(--color-accent);
}
.form textarea { min-height: 160px; resize: vertical; }

.form__note {
  font-size: 0.85rem;
  color: var(--color-muted);
  margin: 0;
}

/* --- Owner intro ------------------------------------------------------- */
.owner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: center;
}
@media (min-width: 700px) {
  .owner { grid-template-columns: 220px 1fr; gap: 3rem; }
}
.owner__photo {
  width: 100%;
  max-width: 240px;
  aspect-ratio: 1;
  border-radius: 50%;
  overflow: hidden;
  background: var(--color-surface);
}
.owner__photo img { width: 100%; height: 100%; object-fit: cover; }
.owner__intro { color: var(--color-muted); }
.owner__intro h3 { color: var(--color-text); margin-bottom: 0.25rem; }
.owner__placeholder {
  display: inline-block;
  background: #fff8e1;
  border-left: 3px solid var(--color-accent);
  padding: 0.3rem 0.75rem;
  font-size: 0.85rem;
  color: #8a6e3a;
  margin-top: 0.5rem;
  border-radius: 2px;
}

/* --- Footer ------------------------------------------------------------ */
.site-footer {
  padding: var(--space-md) 0;
  background: #fafafa;
  border-top: 1px solid var(--color-border);
  color: var(--color-muted);
  font-size: 0.9rem;
}
.site-footer__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}
@media (min-width: 700px) {
  .site-footer__inner { grid-template-columns: 1fr auto; align-items: center; }
}
.site-footer a { color: var(--color-text); }
.site-footer a:hover { color: var(--color-accent); }

/* --- Utility ----------------------------------------------------------- */
.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0);
  white-space: nowrap; border: 0;
}