/*
Theme Name: Caprivi Art Conservation
Theme URI: https://caprivi.be
Author: Caprivi / Zoë De Grande
Description: Maatwerkthema voor Caprivi Art Conservation — conservatie en restauratie van schilderijen. Ivoor, houtskool, umber en antiek goud; Playfair Display en Montserrat.
Version: 1.0.0
Requires at least: 6.0
Requires PHP: 7.4
License: GNU General Public License v2 or later
Text Domain: caprivi
*/

/* ==========================================================================
   1. Design tokens — rechtstreeks uit de huisstijl
   ========================================================================== */
:root {
  --ivory: #F6F4EE;
  --stone: #D3CDC4;
  --umber: #6D5B43;
  --umber-deep: #4E4130;
  --charcoal: #1A1A1A;
  --charcoal-soft: #232220;
  --gold: #B08D4F;
  --gold-soft: rgba(176, 141, 79, 0.35);

  --font-display: "Playfair Display", "Georgia", serif;
  --font-body: "Montserrat", "Helvetica Neue", sans-serif;

  --tracking-wide: 0.28em;
  --tracking-mid: 0.14em;

  --max-width: 1180px;
  --gutter: clamp(1.25rem, 4vw, 3rem);
  --section-pad: clamp(4rem, 9vw, 7.5rem);

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

/* ==========================================================================
   2. Basis
   ========================================================================== */
*, *::before, *::after { box-sizing: border-box; }

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

body {
  margin: 0;
  background: var(--ivory);
  color: var(--charcoal);
  font-family: var(--font-body);
  font-weight: 300;
  font-size: 1rem;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}

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

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 500;
  line-height: 1.15;
  margin: 0 0 1rem;
  color: inherit;
}

h1 { font-size: clamp(2.4rem, 6vw, 4.2rem); letter-spacing: 0.12em; }
h2 { font-size: clamp(1.8rem, 4vw, 2.6rem); letter-spacing: 0.04em; }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.5rem); }

p { margin: 0 0 1.25rem; }

a { color: var(--umber); text-decoration: none; transition: color 0.3s var(--ease); }
a:hover { color: var(--gold); }
a:focus-visible, button:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}

.container {
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.section { padding-block: var(--section-pad); }
.section--dark { background: var(--charcoal); color: var(--ivory); }
.section--dark a { color: var(--stone); }
.section--dark a:hover { color: var(--gold); }
.section--stone { background: #ECE8E0; }

/* Eyebrow: klein kapitaal label boven titels — de "conservatorstoon" */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.9rem;
  font-size: 0.72rem;
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.4rem;
  font-weight: 400;
}
.eyebrow::before {
  content: "";
  width: 2.6rem;
  height: 1px;
  background: var(--gold);
}

/* De "retoucheerlijn" — het signatuurelement: een dunne goudlijn die
   zich openschildert wanneer een sectie in beeld komt */
.reveal-line {
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, var(--gold), transparent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 1.4s var(--ease);
}
.is-visible .reveal-line { transform: scaleX(1); }

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.9s var(--ease), transform 0.9s var(--ease);
}
.reveal.is-visible { opacity: 1; transform: none; }

/* ==========================================================================
   3. Header & navigatie
   ========================================================================== */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  padding-block: 1.1rem;
  transition: background 0.4s var(--ease), box-shadow 0.4s var(--ease), padding 0.4s var(--ease);
}
.site-header.is-scrolled {
  background: rgba(26, 26, 26, 0.94);
  backdrop-filter: blur(8px);
  padding-block: 0.7rem;
  box-shadow: 0 1px 0 var(--gold-soft);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.brand { display: inline-block; line-height: 1.1; color: var(--ivory); }
.brand:hover { color: var(--ivory); }
.brand__name {
  font-family: var(--font-display);
  font-size: 1.35rem;
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
}
.brand__tag {
  display: block;
  font-size: 0.58rem;
  letter-spacing: 0.42em;
  text-transform: uppercase;
  color: var(--stone);
  margin-top: 0.25rem;
}

.site-nav ul {
  display: flex;
  gap: clamp(1.2rem, 2.5vw, 2.4rem);
  list-style: none;
  margin: 0;
  padding: 0;
}
.site-nav a {
  font-size: 0.72rem;
  letter-spacing: var(--tracking-mid);
  text-transform: uppercase;
  color: var(--ivory);
  padding-block: 0.4rem;
  border-bottom: 1px solid transparent;
}
.site-nav a:hover,
.site-nav .current-menu-item > a {
  color: var(--gold);
  border-bottom-color: var(--gold);
}

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--gold-soft);
  color: var(--ivory);
  font: inherit;
  font-size: 0.72rem;
  letter-spacing: var(--tracking-mid);
  text-transform: uppercase;
  padding: 0.5rem 0.9rem;
  cursor: pointer;
}

@media (max-width: 860px) {
  .nav-toggle { display: inline-block; }
  .site-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(26, 26, 26, 0.97);
    display: none;
    padding: 1.5rem var(--gutter) 2rem;
  }
  .site-nav.is-open { display: block; }
  .site-nav ul { flex-direction: column; gap: 1rem; }
}

/* ==========================================================================
   4. Hero
   ========================================================================== */
.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  background: var(--charcoal);
  color: var(--ivory);
  overflow: hidden;
}
.hero__image {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0.5;
  filter: saturate(0.85);
}
.hero__image::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(26,26,26,0.35) 0%, rgba(26,26,26,0.65) 70%, var(--charcoal) 100%);
}
.hero .container { position: relative; z-index: 1; }
.hero h1 {
  text-transform: uppercase;
  letter-spacing: 0.22em;
  margin-bottom: 0.6rem;
}
.hero__sub {
  font-size: 0.78rem;
  letter-spacing: 0.5em;
  text-transform: uppercase;
  color: var(--stone);
  margin-bottom: 2.2rem;
}
.hero__lead {
  max-width: 34rem;
  font-size: 1.05rem;
  color: rgba(246, 244, 238, 0.85);
}
.hero__cta { margin-top: 2.4rem; display: flex; flex-wrap: wrap; gap: 1rem; }

/* Knoppen */
.btn {
  display: inline-block;
  font-size: 0.72rem;
  letter-spacing: var(--tracking-mid);
  text-transform: uppercase;
  padding: 0.95rem 2rem;
  border: 1px solid var(--gold);
  color: var(--ivory);
  background: transparent;
  cursor: pointer;
  transition: background 0.35s var(--ease), color 0.35s var(--ease);
}
.btn:hover { background: var(--gold); color: var(--charcoal); }
.btn--solid { background: var(--gold); color: var(--charcoal); }
.btn--solid:hover { background: transparent; color: var(--gold); }
.btn--dark { color: var(--charcoal); border-color: var(--umber); }
.btn--dark:hover { background: var(--charcoal); border-color: var(--charcoal); color: var(--ivory); }

/* ==========================================================================
   5. Secties op de homepage
   ========================================================================== */
.split {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(2rem, 6vw, 5rem);
  align-items: center;
}
@media (max-width: 860px) { .split { grid-template-columns: 1fr; } }

.split__image {
  position: relative;
}
.split__image img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
}
.split__image::after {
  content: "";
  position: absolute;
  inset: 1.2rem -1.2rem -1.2rem 1.2rem;
  border: 1px solid var(--gold-soft);
  z-index: -1;
}

/* Diensten */
.services {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--gold-soft);
  border: 1px solid var(--gold-soft);
  margin-top: 3rem;
}
@media (max-width: 860px) { .services { grid-template-columns: 1fr; } }
.service {
  background: var(--charcoal);
  padding: clamp(1.8rem, 3vw, 2.6rem);
}
.service h3 { color: var(--ivory); margin-bottom: 0.8rem; }
.service p { color: var(--stone); font-size: 0.92rem; margin: 0; }
.service__num {
  font-family: var(--font-display);
  color: var(--gold);
  font-size: 0.85rem;
  letter-spacing: 0.2em;
  display: block;
  margin-bottom: 1.2rem;
}

/* Werkwijze */
.steps { list-style: none; margin: 3rem 0 0; padding: 0; counter-reset: step; }
.step {
  display: grid;
  grid-template-columns: 4.5rem 1fr;
  gap: 1.5rem;
  padding-block: 1.8rem;
  border-top: 1px solid rgba(26, 26, 26, 0.12);
}
.step:last-child { border-bottom: 1px solid rgba(26, 26, 26, 0.12); }
.step::before {
  counter-increment: step;
  content: counter(step, decimal-leading-zero);
  font-family: var(--font-display);
  font-size: 1.6rem;
  color: var(--gold);
}
.step h3 { margin-bottom: 0.35rem; font-size: 1.15rem; }
.step p { margin: 0; font-size: 0.95rem; color: #3d3a35; }

/* Voor/na-slider — het hart van een restauratiesite */
.ba {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 10;
  cursor: ew-resize;
  user-select: none;
  background: var(--charcoal-soft);
}
.ba img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  pointer-events: none;
}
.ba__after { clip-path: inset(0 0 0 50%); }
.ba__handle {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 1px;
  background: var(--gold);
  pointer-events: none;
}
.ba__handle::after {
  content: "\2194";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 2.6rem;
  height: 2.6rem;
  border-radius: 50%;
  border: 1px solid var(--gold);
  background: rgba(26, 26, 26, 0.75);
  color: var(--gold);
  display: grid;
  place-items: center;
  font-size: 1rem;
}
.ba__label {
  position: absolute;
  bottom: 0.9rem;
  font-size: 0.62rem;
  letter-spacing: var(--tracking-mid);
  text-transform: uppercase;
  color: var(--ivory);
  background: rgba(26, 26, 26, 0.65);
  padding: 0.3rem 0.7rem;
  pointer-events: none;
}
.ba__label--before { left: 0.9rem; }
.ba__label--after { right: 0.9rem; }

/* Projectenraster */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.6rem;
  margin-top: 3rem;
}
@media (max-width: 960px) { .projects-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 620px) { .projects-grid { grid-template-columns: 1fr; } }

.project-card { position: relative; overflow: hidden; background: var(--charcoal-soft); }
.project-card img {
  aspect-ratio: 4 / 5;
  width: 100%;
  object-fit: cover;
  transition: transform 1s var(--ease), opacity 0.6s var(--ease);
  opacity: 0.92;
}
.project-card:hover img { transform: scale(1.04); opacity: 1; }
.project-card__body {
  position: absolute;
  inset: auto 0 0 0;
  padding: 1.4rem;
  background: linear-gradient(180deg, transparent, rgba(26,26,26,0.9));
  color: var(--ivory);
}
.project-card__body h3 { margin: 0 0 0.2rem; font-size: 1.1rem; }
.project-card__meta {
  font-size: 0.65rem;
  letter-spacing: var(--tracking-mid);
  text-transform: uppercase;
  color: var(--gold);
}

/* Vertrouwensbalk */
.trust {
  display: flex;
  flex-wrap: wrap;
  gap: 2.5rem;
  justify-content: center;
  align-items: center;
  padding-block: 2.4rem;
  border-top: 1px solid var(--gold-soft);
  border-bottom: 1px solid var(--gold-soft);
}
.trust span {
  font-size: 0.7rem;
  letter-spacing: var(--tracking-mid);
  text-transform: uppercase;
  color: var(--umber);
}

/* Citaat */
.pull-quote {
  max-width: 46rem;
  margin-inline: auto;
  text-align: center;
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-style: italic;
  line-height: 1.5;
}
.pull-quote cite {
  display: block;
  margin-top: 1.4rem;
  font-family: var(--font-body);
  font-style: normal;
  font-size: 0.7rem;
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--gold);
}

/* Contact */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 6vw, 5rem);
}
@media (max-width: 860px) { .contact-grid { grid-template-columns: 1fr; } }
.contact-detail { margin-bottom: 1.6rem; }
.contact-detail strong {
  display: block;
  font-size: 0.68rem;
  letter-spacing: var(--tracking-mid);
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 400;
  margin-bottom: 0.3rem;
}

/* ==========================================================================
   6. Standaardpagina's & blog
   ========================================================================== */
.page-hero {
  background: var(--charcoal);
  color: var(--ivory);
  padding: calc(var(--section-pad) + 4rem) 0 var(--section-pad);
}
.entry-content { max-width: 46rem; }
.entry-content h2 { margin-top: 2.5rem; }
.entry-content img { margin-block: 2rem; }

/* ==========================================================================
   7. Footer
   ========================================================================== */
.site-footer {
  background: var(--charcoal);
  color: var(--stone);
  padding: var(--section-pad) 0 2.5rem;
  font-size: 0.85rem;
}
.site-footer .brand { margin-bottom: 1.5rem; display: inline-block; }
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 2.5rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(176, 141, 79, 0.2);
}
@media (max-width: 720px) { .footer-grid { grid-template-columns: 1fr; } }
.footer-grid h4 {
  font-family: var(--font-body);
  font-size: 0.68rem;
  letter-spacing: var(--tracking-mid);
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 400;
}
.footer-grid ul { list-style: none; margin: 0; padding: 0; }
.footer-grid li { margin-bottom: 0.5rem; }
.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
  padding-top: 2rem;
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: rgba(211, 205, 196, 0.6);
}

/* Toegankelijkheid */
.screen-reader-text {
  position: absolute !important;
  clip-path: inset(50%);
  width: 1px; height: 1px;
  overflow: hidden;
}
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--gold);
  color: var(--charcoal);
  padding: 0.6rem 1rem;
  z-index: 200;
}
.skip-link:focus { left: 0; }