/* =========================================
   DITH – SPEKSTENEN BEELDEN
   Organic stone aesthetic
   Fonts: Cormorant Garamond + Jost
   ========================================= */

:root {
  --stone-dark:    #2a2e2b;
  --stone-green:   #5a7060;
  --stone-sage:    #8a9e8c;
  --stone-sand:    #c8b99a;
  --stone-cream:   #f0ebe0;
  --stone-white:   #faf8f4;
  --stone-rose:    #c4a99a;

  --text-main:     #2a2e2b;
  --text-mid:      #5a5e5b;
  --text-light:    #8a8e8b;

  --font-display:  'Cormorant Garamond', Georgia, serif;
  --font-body:     'Jost', sans-serif;

  --radius:        2px;
  --transition:    0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --max-w:         1200px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  font-weight: 300;
  color: var(--text-main);
  background: var(--stone-white);
  line-height: 1.7;
  overflow-x: hidden;
}

img { display: block; width: 100%; height: 100%; object-fit: cover; }
a { text-decoration: none; color: inherit; }

/* ── NAVIGATION ──────────────────────────── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 2.5rem;
  background: rgba(250, 248, 244, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(90, 112, 96, 0.12);
  transition: padding var(--transition);
}

.nav__logo {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 400;
  letter-spacing: 0.08em;
  color: var(--stone-dark);
}

.nav__links {
  display: flex;
  gap: 2.5rem;
  list-style: none;
}

.nav__links a {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-mid);
  transition: color var(--transition);
  position: relative;
  padding-bottom: 2px;
}

.nav__links a::after {
  content: '';
  position: absolute;
  bottom: -2px; left: 0; right: 0;
  height: 1px;
  background: var(--stone-green);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}

.nav__links a:hover,
.nav__links a.active {
  color: var(--stone-dark);
}

.nav__links a:hover::after,
.nav__links a.active::after {
  transform: scaleX(1);
}

.nav__toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.4rem;
  cursor: pointer;
  color: var(--text-main);
}

/* ── HERO ────────────────────────────────── */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 8rem 2.5rem 4rem;
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(ellipse 80% 60% at 70% 50%, rgba(138,158,140,0.15) 0%, transparent 70%),
    var(--stone-white);
}

.hero::before {
  content: '';
  position: absolute;
  top: 0; right: 0;
  width: 55%;
  height: 100%;
  background:
    radial-gradient(ellipse at 80% 40%, rgba(90,112,96,0.08) 0%, transparent 60%),
    repeating-linear-gradient(
      -45deg,
      transparent,
      transparent 40px,
      rgba(90,112,96,0.025) 40px,
      rgba(90,112,96,0.025) 41px
    );
}

.hero__text {
  position: relative;
  z-index: 2;
  max-width: 600px;
}

.hero__eyebrow {
  display: block;
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--stone-green);
  margin-bottom: 1.5rem;
  animation: fadeUp 0.8s ease both 0.1s;
}

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(3.5rem, 8vw, 7rem);
  font-weight: 300;
  line-height: 1.0;
  color: var(--stone-dark);
  margin-bottom: 1.5rem;
  animation: fadeUp 0.8s ease both 0.25s;
}

.hero__title em {
  font-style: italic;
  color: var(--stone-green);
}

.hero__sub {
  font-size: 1rem;
  color: var(--text-mid);
  max-width: 380px;
  margin-bottom: 2.5rem;
  line-height: 1.8;
  animation: fadeUp 0.8s ease both 0.4s;
}

.hero__stone-accent {
  position: absolute;
  right: 8%;
  top: 50%;
  transform: translateY(-50%);
  width: 340px;
  height: 420px;
  background:
    radial-gradient(ellipse 60% 80% at 50% 50%, rgba(90,112,96,0.12) 0%, transparent 70%);
  border-radius: 60% 40% 55% 45% / 50% 60% 40% 50%;
  animation: float 6s ease-in-out infinite;
}

.hero__img-wrap {
  position: absolute;
  right: 8%;
  top: 50%;
  transform: translateY(-50%);
  width: 300px;
  height: 420px;
  overflow: hidden;
  border-radius: 60% 40% 55% 45% / 50% 60% 40% 50%;
  box-shadow: 0 20px 60px rgba(42,46,43,0.3);
  animation: float 6s ease-in-out infinite;
}

.hero__featured-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
}

@keyframes float {
  0%, 100% { transform: translateY(-50%) rotate(-2deg); }
  50%       { transform: translateY(calc(-50% - 12px)) rotate(2deg); }
}

/* ── BUTTONS ─────────────────────────────── */
.btn {
  display: inline-block;
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 0.78rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--stone-white);
  background: var(--stone-dark);
  padding: 0.9rem 2.2rem;
  border: 1px solid var(--stone-dark);
  transition: background var(--transition), color var(--transition);
  animation: fadeUp 0.8s ease both 0.55s;
}

.btn:hover {
  background: var(--stone-green);
  border-color: var(--stone-green);
}

.btn--light {
  color: var(--stone-dark);
  background: var(--stone-cream);
  border-color: var(--stone-cream);
  animation: none;
}

.btn--light:hover {
  background: var(--stone-white);
  border-color: var(--stone-white);
}

.btn--form {
  width: 100%;
  text-align: center;
  animation: none;
  padding: 1rem;
}

/* ── INTRO ───────────────────────────────── */
.intro {
  padding: 5rem 2.5rem;
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  align-items: flex-start;
  gap: 3rem;
}

.intro__line {
  flex-shrink: 0;
  width: 1px;
  height: 80px;
  background: linear-gradient(to bottom, var(--stone-green), transparent);
  margin-top: 0.5rem;
}

.intro__text {
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 2.5vw, 1.6rem);
  font-weight: 300;
  color: var(--text-mid);
  line-height: 1.6;
  max-width: 680px;
}

/* ── SECTION TITLES ─────────────────────── */
.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 300;
  margin-bottom: 0.5rem;
}

.section-sub {
  font-size: 0.85rem;
  color: var(--text-light);
  letter-spacing: 0.08em;
  margin-bottom: 3rem;
}

/* ── PORTFOLIO GRID ─────────────────────── */
.portfolio {
  padding: 2rem 2.5rem 6rem;
  max-width: var(--max-w);
  margin: 0 auto;
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.card {
  position: relative;
  overflow: hidden;
  cursor: pointer;
  background: var(--stone-cream);
  aspect-ratio: 3/4;
}

.card--square { aspect-ratio: 1/1; }
.card--tall   { aspect-ratio: 2/3; }

.card__img-wrap {
  position: absolute;
  inset: 0;
  transition: transform 0.6s ease;
}

/* Placeholder gradient when no image */
.card__img-wrap::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    var(--stone-sage) 0%,
    var(--stone-green) 40%,
    var(--stone-dark) 100%
  );
  opacity: 0.6;
  z-index: 1;
}

.card:nth-child(2) .card__img-wrap::before { background: linear-gradient(135deg, #d0d0d0, #a0a5a2, #6a7068); }
.card:nth-child(3) .card__img-wrap::before { background: linear-gradient(135deg, #2a3530, #3a5040, #4a6050); }
.card:nth-child(4) .card__img-wrap::before { background: linear-gradient(135deg, #b0b8a8, #8a9e8c, #6a7e6c); }
.card:nth-child(5) .card__img-wrap::before { background: linear-gradient(135deg, #f0ebe0, #d8d0c0, #b0a890); }
.card:nth-child(6) .card__img-wrap::before { background: linear-gradient(135deg, #c8c8c8, #a0a8a0, #7a8278); }
.card:nth-child(7) .card__img-wrap::before { background: linear-gradient(135deg, #f0e0d8, #d8c0b0, #c0a090); }
.card:nth-child(8) .card__img-wrap::before { background: linear-gradient(135deg, #d0b8b0, #b89898, #907878); }
.card:nth-child(9) .card__img-wrap::before { background: linear-gradient(135deg, #3a4038, #4a5248, #2a3028); }
.card:nth-child(10) .card__img-wrap::before { background: linear-gradient(135deg, #181c18, #222822, #1a201a); }
.card:nth-child(11) .card__img-wrap::before { background: linear-gradient(135deg, #f8f0e0, #e8e0d0, #d0c8b8); }

.card:hover .card__img-wrap {
  transform: scale(1.04);
}

.card__info {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 1.5rem;
  background: linear-gradient(to top, rgba(30,34,30,0.85) 0%, transparent 100%);
  color: var(--stone-white);
  transform: translateY(20px);
  opacity: 0;
  transition: transform var(--transition), opacity var(--transition);
  z-index: 2;
}

.card:hover .card__info {
  transform: translateY(0);
  opacity: 1;
}

.card__material {
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--stone-sand);
  display: block;
  margin-bottom: 0.3rem;
}

.card__title {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 400;
  margin-bottom: 0.4rem;
}

.card__desc {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.8);
  line-height: 1.5;
}

/* ── CTA BANNER ─────────────────────────── */
.cta-banner {
  background: var(--stone-dark);
  padding: 5rem 2.5rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    -30deg,
    transparent,
    transparent 60px,
    rgba(255,255,255,0.015) 60px,
    rgba(255,255,255,0.015) 61px
  );
}

.cta-banner__inner {
  position: relative;
  z-index: 1;
  max-width: 600px;
  margin: 0 auto;
}

.cta-banner h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 300;
  color: var(--stone-white);
  margin-bottom: 1rem;
}

.cta-banner p {
  color: var(--stone-sand);
  margin-bottom: 2rem;
  font-size: 0.95rem;
}

/* ── PAGE HERO (subpages) ───────────────── */
.page-hero {
  padding: 10rem 2.5rem 4rem;
  max-width: var(--max-w);
  margin: 0 auto;
}

.page-hero__title {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 6vw, 5.5rem);
  font-weight: 300;
  line-height: 1.1;
  color: var(--stone-dark);
}

.page-hero__title em {
  font-style: italic;
  color: var(--stone-green);
}

/* ── INFO PAGE ──────────────────────────── */
.info-content {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 2.5rem;
}

.info-block {
  padding: 4rem 0;
  border-top: 1px solid rgba(90,112,96,0.12);
}

.info-block--lead .lead-text {
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 2.5vw, 1.8rem);
  font-weight: 300;
  color: var(--text-mid);
  line-height: 1.6;
  max-width: 750px;
}

.info-block--split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

.info-block--reverse {
  direction: rtl;
}

.info-block--reverse > * {
  direction: ltr;
}

.info-block h2 {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 300;
  margin-bottom: 1.2rem;
  color: var(--stone-dark);
}

.info-block p {
  color: var(--text-mid);
  margin-bottom: 1rem;
  font-size: 0.95rem;
  line-height: 1.8;
}

.info-list {
  list-style: none;
  margin-top: 1.5rem;
  border-top: 1px solid rgba(90,112,96,0.12);
}

.info-list li {
  display: flex;
  gap: 1.5rem;
  padding: 0.75rem 0;
  border-bottom: 1px solid rgba(90,112,96,0.08);
  font-size: 0.88rem;
}

.info-list__label {
  font-weight: 500;
  color: var(--stone-dark);
  min-width: 90px;
  flex-shrink: 0;
}

/* Stone visual placeholders */
.stone-visual {
  width: 100%;
  aspect-ratio: 4/5;
  border-radius: 40% 60% 55% 45% / 45% 55% 65% 35%;
}

.stone-visual--green {
  background: linear-gradient(135deg, #b0c8b0, #6a9070, #3a6048, #2a4030);
}

.stone-visual--dark {
  background: linear-gradient(135deg, #4a5448, #2a3028, #1a2018, #3a4838);
}

.stone-visual--white {
  background: linear-gradient(135deg, #f5f0e8, #e8e0d0, #d0c8b8, #c0b8a8);
  border: 1px solid rgba(90,112,96,0.1);
}

/* Quote */
.info-quote {
  padding: 5rem 2.5rem;
  text-align: center;
  background:
    radial-gradient(ellipse at center, rgba(90,112,96,0.06) 0%, transparent 70%);
}

.info-quote blockquote {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2.4rem);
  font-style: italic;
  font-weight: 300;
  color: var(--stone-dark);
  max-width: 700px;
  margin: 0 auto 1rem;
  line-height: 1.4;
}

.info-quote cite {
  font-size: 0.82rem;
  letter-spacing: 0.12em;
  color: var(--stone-green);
  text-transform: uppercase;
}

/* Care grid */
.info-block--care {
  margin-bottom: 2rem;
}

.info-block--care h2 {
  margin-bottom: 2.5rem;
}

.care-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}

.care-item {
  padding: 1.5rem;
  background: var(--stone-cream);
  border-radius: var(--radius);
}

.care-icon {
  display: block;
  font-size: 1.5rem;
  margin-bottom: 0.8rem;
}

.care-item h3 {
  font-family: var(--font-body);
  font-size: 0.88rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  margin-bottom: 0.5rem;
  color: var(--stone-dark);
}

.care-item p {
  font-size: 0.82rem;
  color: var(--text-mid);
  margin: 0;
}

/* ── CONTACT PAGE ───────────────────────── */
.contact-main {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 3rem 2.5rem 6rem;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 5rem;
  align-items: start;
}

.contact-info h2 {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 300;
  margin-bottom: 1rem;
}

.contact-intro {
  color: var(--text-mid);
  font-size: 0.95rem;
  line-height: 1.8;
  margin-bottom: 2.5rem;
}

.contact-details {
  margin-bottom: 3rem;
}

.contact-detail {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  padding: 0.9rem 0;
  border-bottom: 1px solid rgba(90,112,96,0.1);
}

.contact-detail__label {
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--stone-green);
}

.contact-detail__value {
  font-size: 0.95rem;
  color: var(--stone-dark);
}

.contact-stone-accent {
  display: flex;
  gap: 0.8rem;
  margin-top: 1rem;
}

.stone-chip {
  width: 40px;
  height: 55px;
  border-radius: 50% 50% 45% 55% / 55% 45% 55% 45%;
}

.stone-chip--green  { background: linear-gradient(135deg, #8ab090, #5a7060); }
.stone-chip--dark   { background: linear-gradient(135deg, #4a5448, #1a2018); }
.stone-chip--white  { background: linear-gradient(135deg, #f0ebe0, #d0c8b8); border: 1px solid #ccc; }

/* Contact form */
.contact-form-wrap {
  background: var(--stone-cream);
  padding: 2.5rem;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--stone-green);
  margin-bottom: 0.5rem;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.8rem 1rem;
  background: var(--stone-white);
  border: 1px solid rgba(90,112,96,0.2);
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--text-main);
  transition: border-color var(--transition);
  outline: none;
  appearance: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--stone-green);
}

.form-group textarea { resize: vertical; min-height: 130px; }

.form-success {
  margin-top: 1rem;
  padding: 1rem;
  background: rgba(90,112,96,0.1);
  border-left: 3px solid var(--stone-green);
  color: var(--stone-dark);
  font-size: 0.88rem;
}

.form-error {
  margin-top: 1rem;
  padding: 1rem;
  background: rgba(180,60,60,0.08);
  border-left: 3px solid #b43c3c;
  color: #7a2020;
  font-size: 0.88rem;
}

/* ── CONTACT UNAVAILABLE ────────────────── */
.contact-unavailable {
  max-width: 500px;
  margin: 0 auto;
  padding: 6rem 2.5rem;
  text-align: center;
}

.contact-unavailable__msg {
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 2vw, 1.4rem);
  font-weight: 300;
  color: var(--text-mid);
  line-height: 1.7;
  margin-bottom: 2.5rem;
}

/* ── FOOTER ─────────────────────────────── */
.footer {
  background: var(--stone-cream);
  border-top: 1px solid rgba(90,112,96,0.12);
  padding: 2.5rem;
}

.footer__inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer__name {
  font-family: var(--font-display);
  font-size: 1.1rem;
}

.footer__location {
  font-size: 0.8rem;
  color: var(--text-light);
}

.footer__nav {
  display: flex;
  gap: 2rem;
}

.footer__nav a {
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-mid);
  transition: color var(--transition);
}

.footer__nav a:hover { color: var(--stone-green); }

.footer__copy {
  font-size: 0.75rem;
  color: var(--text-light);
}

/* ── ANIMATIONS ─────────────────────────── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── RESPONSIVE ─────────────────────────── */
@media (max-width: 900px) {
  .nav__links { display: none; }
  .nav__toggle { display: block; }

  .nav__links.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: var(--stone-white);
    justify-content: center;
    align-items: center;
    gap: 2.5rem;
    z-index: 99;
  }

  .nav__links.open a { font-size: 1.2rem; }

  .grid {
    grid-template-columns: 1fr 1fr;
  }

  .info-block--split {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .info-block--reverse { direction: ltr; }

  .care-grid {
    grid-template-columns: 1fr 1fr;
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .footer__inner {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 580px) {
  .nav { padding: 1rem 1.5rem; }
  .hero { padding: 7rem 1.5rem 3rem; }
  .hero__stone-accent { display: none; }

  .grid {
    grid-template-columns: 1fr;
  }

  .hero__img-wrap { display: none; }

  .care-grid { grid-template-columns: 1fr; }
  .intro { flex-direction: column; gap: 1.5rem; }
  .intro__line { width: 40px; height: 1px; }
}

/* ── Lightbox ────────────────────────────────────────────── */
.card__img-wrap { cursor: zoom-in; }

.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(14, 16, 14, 0.94);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 900;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}
.lightbox.is-open {
  opacity: 1;
  pointer-events: all;
}
.lightbox__img {
  max-width: 90vw;
  max-height: 85vh;
  object-fit: contain;
  box-shadow: 0 12px 60px rgba(0,0,0,0.7);
  display: block;
}
.lightbox__close,
.lightbox__prev,
.lightbox__next {
  position: fixed;
  background: none;
  border: none;
  color: rgba(255,255,255,0.75);
  cursor: pointer;
  line-height: 1;
  transition: color 0.2s, transform 0.2s;
  padding: 0.75rem;
}
.lightbox__close:hover,
.lightbox__prev:hover,
.lightbox__next:hover { color: #fff; }

.lightbox__close {
  top: 1.25rem;
  right: 1.25rem;
  font-size: 2rem;
}
.lightbox__prev,
.lightbox__next {
  top: 50%;
  transform: translateY(-50%);
  font-size: 3rem;
  font-weight: 300;
}
.lightbox__prev { left: 0.75rem; }
.lightbox__next { right: 0.75rem; }
.lightbox__prev:hover { transform: translateY(-50%) translateX(-3px); }
.lightbox__next:hover { transform: translateY(-50%) translateX(3px); }

.lightbox__caption {
  position: fixed;
  bottom: 1.75rem;
  left: 50%;
  transform: translateX(-50%);
  color: rgba(255,255,255,0.55);
  font-family: 'Jost', sans-serif;
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  white-space: nowrap;
}

@media (max-width: 580px) {
  .lightbox__prev { left: 0; }
  .lightbox__next { right: 0; }
  .lightbox__img  { max-width: 98vw; max-height: 80vh; }
}