/* ============================================================
   TEGELWERKEN GEERT – STYLESHEET
   ============================================================ */

/* ---- Custom Properties ---- */
:root {
  /* Colours */
  --clr-primary:     #18181b;
  --clr-primary-dark:#09090b;
  --clr-accent:      #d97706;
  --clr-accent-dark: #b45309;
  --clr-accent-light:#f59e0b;
  --clr-bg:          #f9f9f8;
  --clr-bg-alt:      #f3f3f0;
  --clr-surface:     #ffffff;
  --clr-text:        #1c1c1e;
  --clr-text-muted:  #6b7280;
  --clr-border:      #e4e4e7;
  --clr-success:     #16a34a;
  --clr-error:       #dc2626;

  /* Typography */
  --font-body:    'Outfit', system-ui, -apple-system, sans-serif;
  --font-display: 'Outfit', system-ui, -apple-system, sans-serif;

  /* Spacing scale */
  --space-xs:  0.5rem;
  --space-sm:  1rem;
  --space-md:  1.5rem;
  --space-lg:  2.5rem;
  --space-xl:  4rem;
  --space-2xl: 6rem;
  --space-3xl: 8rem;

  /* Layout */
  --container-max: 1200px;
  --container-pad: clamp(1rem, 5vw, 2rem);

  /* Effects */
  --radius-sm:  6px;
  --radius-md:  12px;
  --radius-lg:  20px;
  --shadow-sm:  0 1px 4px rgba(9,9,11,.07), 0 1px 2px rgba(9,9,11,.05);
  --shadow-md:  0 4px 20px rgba(9,9,11,.09), 0 2px 6px rgba(9,9,11,.05);
  --shadow-lg:  0 12px 44px rgba(9,9,11,.13), 0 4px 12px rgba(9,9,11,.07);
  --shadow-accent: 0 6px 24px rgba(217,119,6,.22);

  /* Transitions */
  --transition: 300ms cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow: 600ms cubic-bezier(0.16, 1, 0.3, 1);

  /* Nav height */
  --nav-h: 70px;
}

/* ---- Reset & Base ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--nav-h);
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-size: clamp(0.95rem, 1.5vw, 1.05rem);
  line-height: 1.65;
  color: var(--clr-text);
  background: var(--clr-bg);
  overflow-x: hidden;
}

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

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

ul { list-style: none; }

button { cursor: pointer; font-family: inherit; }

/* ---- Utility ---- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-pad);
}

.section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--clr-accent);
  margin-bottom: var(--space-xs);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 4vw, 3rem);
  font-weight: 800;
  color: var(--clr-primary);
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: var(--space-sm);
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--clr-text-muted);
  max-width: 55ch;
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-xl);
}

.section-header .section-subtitle {
  margin-inline: auto;
}

.section-header--left {
  text-align: left;
}

.section-header--left .section-subtitle {
  margin-inline: 0;
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 2rem;
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  border: 2px solid transparent;
  transition: var(--transition);
  cursor: pointer;
  white-space: nowrap;
  text-decoration: none;
}

.btn--primary {
  background: var(--clr-accent);
  color: #fff;
  border-color: var(--clr-accent);
  box-shadow: var(--shadow-accent);
}

.btn--primary:hover,
.btn--primary:focus-visible {
  background: var(--clr-accent-dark);
  border-color: var(--clr-accent-dark);
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(230,126,34,.40);
}

.btn--ghost {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,.5);
}

.btn--ghost:hover,
.btn--ghost:focus-visible {
  background: rgba(255,255,255,.12);
  border-color: #fff;
}

.btn--full { width: 100%; }

.btn:active { transform: translateY(1px) scale(0.98); }

.btn:focus-visible { outline: 3px solid var(--clr-accent); outline-offset: 3px; }

/* ============================================================
   NAVIGATION
   ============================================================ */
.nav-wrapper {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  transition: background var(--transition), box-shadow var(--transition);
}

.nav-wrapper.scrolled {
  background: rgba(0, 0, 0, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: var(--shadow-md);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--nav-h);
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: #fff;
  font-size: 1.1rem;
  font-weight: 500;
  transition: opacity var(--transition);
}

.nav__logo:hover { opacity: 0.85; }

.nav__logo-img {
  height: 42px;
  width: auto;
  object-fit: contain;
  display: block;
  /* Logo heeft donkere achtergrond — filter zorgt voor transparantie-effect */
  filter: brightness(1.05);
}

.nav__menu {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.nav__link {
  color: rgba(255,255,255,.85);
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  padding: 0.3rem 0;
  position: relative;
  transition: color var(--transition);
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--clr-accent);
  transition: width var(--transition);
}

.nav__link:hover,
.nav__link:focus-visible {
  color: #fff;
}

.nav__link:hover::after { width: 100%; }

.nav__link--cta {
  background: var(--clr-accent);
  color: #fff;
  padding: 0.5rem 1.25rem;
  border-radius: var(--radius-sm);
  transition: background var(--transition), transform var(--transition);
}

.nav__link--cta::after { display: none; }

.nav__link--cta:hover {
  background: var(--clr-accent-dark);
  transform: translateY(-1px);
  color: #fff;
}

.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 0.5rem;
  position: relative;
  z-index: 1001;
  cursor: pointer;
}

.nav__toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: var(--transition);
}

.nav__toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__toggle.open span:nth-child(2) { opacity: 0; }
.nav__toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--clr-primary-dark);
}

.hero__bg {
  position: absolute;
  inset: 0;
  background-image: url('../assets/img/hero.png');
  background-size: cover;
  background-position: center;
}

.hero__bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    105deg,
    #09090b 0%,
    #09090b 32%,
    rgba(9,9,11,0.92) 48%,
    rgba(9,9,11,0.55) 68%,
    rgba(9,9,11,0.18) 100%
  );
}

.hero__content {
  position: relative;
  z-index: 1;
  padding-top: calc(var(--nav-h) + var(--space-xl));
  padding-bottom: var(--space-3xl);
  max-width: 620px;
}

.hero__label {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--clr-accent);
  margin-bottom: var(--space-md);
}

.hero__label::before {
  content: '';
  display: block;
  width: 2rem;
  height: 2px;
  background: var(--clr-accent);
}

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 6vw, 4.8rem);
  font-weight: 800;
  line-height: 1.01;
  color: #fff;
  margin-bottom: var(--space-md);
  letter-spacing: -0.04em;
}

.hero__title em {
  font-style: normal;
  color: var(--clr-accent);
  position: relative;
}

.hero__subtitle {
  font-size: clamp(1rem, 2.5vw, 1.2rem);
  color: rgba(255,255,255,.72);
  max-width: 52ch;
  margin-bottom: var(--space-lg);
  line-height: 1.7;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-bottom: var(--space-xl);
}

.hero__stats {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-lg);
}

.hero__stat {
  display: flex;
  flex-direction: column;
}

.hero__stat-number {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 800;
  color: var(--clr-accent);
  line-height: 1;
  letter-spacing: -0.03em;
}

.hero__stat-label {
  font-size: 0.82rem;
  color: rgba(255,255,255,.55);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-top: 0.25rem;
}

.hero__scroll {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
}

.hero__scroll-line {
  display: block;
  width: 1px;
  height: 60px;
  background: linear-gradient(to bottom, rgba(255,255,255,.5), transparent);
  margin: auto;
  animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
  0%, 100% { opacity: 1; transform: scaleY(1); }
  50%       { opacity: 0.4; transform: scaleY(0.6); }
}

/* ============================================================
   EXPERTISE
   ============================================================ */
.expertise {
  padding: var(--space-3xl) 0;
  background: var(--clr-bg);
}

.expertise__grid {
  display: grid;
  grid-template-columns: 3fr 2fr;
  gap: var(--space-md);
  align-items: start;
}


/* Card 4 (Mozaïek): full-width accent strip */
.expertise__card:nth-child(4) {
  grid-column: 1 / 3;
  flex-direction: row;
  align-items: center;
  gap: var(--space-xl);
  background: var(--clr-primary);
  border-color: var(--clr-primary);
  color: #fff;
  padding: var(--space-lg) var(--space-xl);
}

.expertise__card:nth-child(4) .expertise__card-title { color: #fff; }
.expertise__card:nth-child(4) .expertise__card-text  { color: rgba(255,255,255,.68); }
.expertise__card:nth-child(4) .expertise__card-link  {
  border-top: none;
  border-left: 1px solid rgba(255,255,255,.15);
  padding: 0 0 0 var(--space-lg);
  flex-shrink: 0;
  align-self: center;
  white-space: nowrap;
}
.expertise__card:nth-child(4):hover { border-color: var(--clr-accent); }

.expertise__card {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.expertise__card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--clr-accent);
}

.expertise__card--featured {
  background: var(--clr-primary);
  border-color: var(--clr-primary);
  color: #fff;
}

.expertise__card--featured:hover {
  border-color: var(--clr-accent);
}

.expertise__card-icon {
  width: 64px;
  height: 64px;
  background: rgba(230,126,34,.1);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--clr-accent);
  transition: background var(--transition);
}

.expertise__card--featured .expertise__card-icon {
  background: rgba(230,126,34,.2);
}

.expertise__card:hover .expertise__card-icon {
  background: rgba(230,126,34,.18);
}

.expertise__card-title {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--clr-primary);
}

.expertise__card--featured .expertise__card-title { color: #fff; }

.expertise__card-text {
  font-size: 0.95rem;
  color: var(--clr-text-muted);
  line-height: 1.65;
  flex: 1;
}

.expertise__card--featured .expertise__card-text { color: rgba(255,255,255,.72); }

.expertise__card-link {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--clr-accent);
  letter-spacing: 0.04em;
  transition: gap var(--transition);
  display: inline-block;
  padding-top: var(--space-xs);
  border-top: 1px solid var(--clr-border);
}

.expertise__card--featured .expertise__card-link { border-top-color: rgba(255,255,255,.15); }

.expertise__card-link:hover { letter-spacing: 0.08em; }

/* ============================================================
   PORTFOLIO
   ============================================================ */
.portfolio {
  padding: var(--space-3xl) 0;
  background: var(--clr-primary);
}

.portfolio .section-title { color: #fff; }
.portfolio .section-subtitle { color: rgba(255,255,255,.65); }

.portfolio__filters {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  justify-content: center;
  margin-bottom: var(--space-xl);
}

.portfolio__filter {
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.15);
  color: rgba(255,255,255,.7);
  padding: 0.45rem 1.1rem;
  border-radius: 100px;
  font-size: 0.85rem;
  font-weight: 500;
  transition: var(--transition);
}

.portfolio__filter:hover,
.portfolio__filter--active {
  background: var(--clr-accent);
  border-color: var(--clr-accent);
  color: #fff;
}

/* Isotope grid — Isotope manages absolute positioning after init */
.portfolio__grid { position: relative; }

.portfolio__grid--static {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.portfolio__grid--static .portfolio__item {
  width: 100%;
  padding: 0;
}

.portfolio__cta {
  text-align: center;
  margin-top: var(--space-lg);
}

/* Column sizer used by Isotope for percentage-based columns */
.portfolio__sizer,
.portfolio__item {
  width: 33.333%;
  padding: 0 8px;
  box-sizing: border-box;
}

.portfolio__item {
  margin-bottom: 16px;
}

/* Card */
.portfolio__card {
  background: var(--clr-surface);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition), transform var(--transition);
}

.portfolio__card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

/* Photo */
.portfolio__img-wrap {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4 / 3;
}

.portfolio__img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
  display: block;
}

.portfolio__card:hover .portfolio__img-wrap img { transform: scale(1.06); }

/* Overlay zoom icon */
.portfolio__overlay {
  position: absolute;
  inset: 0;
  background: rgba(26, 37, 47, 0.55);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  opacity: 0;
  transition: opacity var(--transition);
}

.portfolio__card:hover .portfolio__overlay { opacity: 1; }

/* Card info below photo */
.portfolio__card-info {
  padding: 0.9rem 1rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.portfolio__card-cat {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--clr-accent);
}

.portfolio__card-title {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--clr-primary);
  line-height: 1.35;
}

.portfolio__card-loc {
  font-size: 0.8rem;
  color: var(--clr-text-muted);
}

/* Placeholder backgrounds per category (shown when images are missing) */
.portfolio__item[data-category="badkamer"] .portfolio__img-wrap { background: linear-gradient(135deg, #1a1a1a, #2a2a2a); }
.portfolio__item[data-category="vloer"]    .portfolio__img-wrap { background: linear-gradient(135deg, #3d2b1f, #5a3e2b); }
.portfolio__item[data-category="terras"]   .portfolio__img-wrap { background: linear-gradient(135deg, #1e3a2f, #2d5940); }
.portfolio__item[data-category="mozaiek"]  .portfolio__img-wrap { background: linear-gradient(135deg, #3b2540, #5c3a60); }

/* ============================================================
   WAAROM GEERT
   ============================================================ */
.waarom {
  padding: var(--space-3xl) 0;
  background: var(--clr-bg);
}

.waarom__grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: var(--space-xl);
  align-items: start;
}

.waarom__intro {
  font-size: 1.05rem;
  color: var(--clr-text-muted);
  margin-bottom: var(--space-lg);
  line-height: 1.75;
}

.waarom__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

.waarom__item {
  display: flex;
  gap: var(--space-sm);
  align-items: flex-start;
}

.waarom__item-icon {
  width: 28px;
  height: 28px;
  min-width: 28px;
  background: var(--clr-accent);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  margin-top: 2px;
}

.waarom__item strong {
  display: block;
  font-size: 1rem;
  color: var(--clr-primary);
  margin-bottom: 0.2rem;
}

.waarom__item p {
  font-size: 0.93rem;
  color: var(--clr-text-muted);
  line-height: 1.6;
}

.waarom__visual {
  position: relative;
}

.waarom__badge-wrap {
  position: relative;
  display: inline-block;
  width: 100%;
}

.waarom__img-placeholder {
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/5;
  background: linear-gradient(135deg, #1a1a1a, #2a2a2a);
  box-shadow: var(--shadow-lg);
}

.waarom__img-placeholder img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.waarom__badge {
  position: absolute;
  top: -20px;
  right: -20px;
  width: 100px;
  height: 100px;
  background: var(--clr-accent);
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-accent);
  z-index: 2;
  text-align: center;
}

.waarom__badge-number {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 900;
  color: #fff;
  line-height: 1;
}

.waarom__badge-text {
  font-size: 0.65rem;
  color: rgba(255,255,255,.85);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  line-height: 1.3;
}

/* ============================================================
   TESTIMONIALS
   ============================================================ */
.testimonials {
  padding: var(--space-3xl) 0;
  background: var(--clr-bg-alt);
}

.testimonials__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--space-md);
  align-items: start;
}

/* First quote: featured — slightly larger text */
.testimonial:nth-child(1) .testimonial__text {
  font-size: 1.05rem;
  line-height: 1.75;
}

.testimonial {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  transition: var(--transition);
}

.testimonial:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.testimonial__stars { color: var(--clr-accent-light); font-size: 1.1rem; letter-spacing: 2px; }

.testimonial__text {
  font-size: 0.97rem;
  color: var(--clr-text-muted);
  line-height: 1.7;
  flex: 1;
  font-style: italic;
}

.testimonial__author {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--clr-primary);
}

/* ============================================================
   CONTACT
   ============================================================ */
.contact {
  padding: var(--space-3xl) 0;
  background: var(--clr-bg);
}

.contact__grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: var(--space-xl);
  align-items: start;
}

.contact__info-title {
  font-family: var(--font-display);
  font-size: 1.4rem;
  color: var(--clr-primary);
  margin-bottom: var(--space-md);
}

.contact__details { display: flex; flex-direction: column; gap: var(--space-md); }

.contact__detail {
  display: flex;
  gap: var(--space-sm);
  align-items: flex-start;
}

.contact__detail-icon {
  width: 40px;
  height: 40px;
  min-width: 40px;
  background: rgba(230,126,34,.1);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--clr-accent);
}

.contact__detail strong {
  display: block;
  font-size: 0.78rem;
  color: var(--clr-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.1rem;
}

.contact__detail a,
.contact__detail span {
  font-size: 0.97rem;
  color: var(--clr-text);
  font-weight: 500;
  transition: color var(--transition);
}

.contact__detail a:hover { color: var(--clr-accent); }

.contact__map {
  margin-top: var(--space-lg);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--clr-border);
}

/* Contact Form */
.contact__form {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-sm);
}

.form__group { display: flex; flex-direction: column; gap: 0.35rem; }

.form__label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--clr-primary);
  letter-spacing: 0.02em;
}

.form__label span { color: var(--clr-accent); }

.form__input {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1.5px solid var(--clr-border);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 0.95rem;
  color: var(--clr-text);
  background: var(--clr-bg);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
  appearance: none;
}

.form__input:focus {
  border-color: var(--clr-accent);
  box-shadow: 0 0 0 3px rgba(230,126,34,.15);
}

.form__input.is-invalid { border-color: var(--clr-error); }

.form__select { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%236b7280' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 1rem center; padding-right: 2.5rem; }

.form__textarea { resize: vertical; min-height: 120px; }

.form__error {
  font-size: 0.8rem;
  color: var(--clr-error);
  display: none;
}

.form__error.visible { display: block; }

.form__success {
  background: rgba(39,174,96,.1);
  border: 1px solid var(--clr-success);
  color: var(--clr-success);
  padding: var(--space-sm);
  border-radius: var(--radius-sm);
  text-align: center;
  font-size: 0.95rem;
  display: none;
}

.form__success.visible { display: block; }

.btn__loading { display: none; }
.btn--loading .btn__text   { display: none; }
.btn--loading .btn__loading { display: inline; }

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--clr-primary-dark);
  color: rgba(255,255,255,.7);
  padding: var(--space-xl) 0 var(--space-sm);
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--space-xl);
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid rgba(255,255,255,.08);
  margin-bottom: var(--space-md);
}

.footer__logo { color: #fff; margin-bottom: var(--space-sm); }
.footer__tagline { font-size: 0.9rem; line-height: 1.65; }

.footer__nav-title {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--clr-accent);
  margin-bottom: var(--space-sm);
}

.footer__nav ul { display: flex; flex-direction: column; gap: 0.5rem; }

.footer__nav a,
.footer__contact a {
  font-size: 0.9rem;
  transition: color var(--transition);
}

.footer__nav a:hover,
.footer__contact a:hover { color: #fff; }

.footer__contact address { font-style: normal; display: flex; flex-direction: column; gap: 0.5rem; }

.footer__bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.5rem;
  font-size: 0.82rem;
}

.footer__legal { color: rgba(255,255,255,.4); }

/* ============================================================
   ANIMATIONS
   ============================================================ */
[data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

[data-reveal].revealed {
  opacity: 1;
  transform: none;
}

[data-reveal-delay="1"] { transition-delay: 0.08s; }
[data-reveal-delay="2"] { transition-delay: 0.16s; }
[data-reveal-delay="3"] { transition-delay: 0.24s; }
[data-reveal-delay="4"] { transition-delay: 0.32s; }

/* ============================================================
   RESPONSIVE
   ============================================================ */

/* Tablet ≤ 1024px */
@media (max-width: 1024px) {
  .waarom__grid  { grid-template-columns: 1fr; gap: var(--space-xl); }
  .waarom__visual { order: -1; max-width: 420px; margin: auto; }
  .contact__grid { grid-template-columns: 1fr; }
  .portfolio__grid { grid-template-columns: repeat(2, 1fr); }
  .portfolio__item--wide { grid-column: span 2; }
  .footer__grid  { grid-template-columns: 1fr 1fr; }
  .footer__brand { grid-column: 1 / -1; }

  /* Expertise: collapse to 2-col on tablet */
  .expertise__grid { grid-template-columns: 1fr 1fr; }
  .expertise__card:nth-child(4) {
    grid-column: 1 / 3;
    flex-direction: column;
  }
  .expertise__card:nth-child(4) .expertise__card-link {
    border-left: none;
    border-top: 1px solid rgba(255,255,255,.15);
    padding: var(--space-xs) 0 0;
    align-self: flex-start;
  }

  /* Testimonials: 2-col on tablet */
  .testimonials__grid { grid-template-columns: 1fr 1fr; }
  .testimonial:nth-child(1) .testimonial__text { font-size: 0.97rem; }
}

/* Mobile ≤ 768px */
@media (max-width: 768px) {
  :root { --space-3xl: 4rem; --space-xl: 2.5rem; }

  /* Expertise: single column */
  .expertise__grid { grid-template-columns: 1fr; }
  .expertise__card:nth-child(4) { grid-column: unset; flex-direction: column; }
  .expertise__card:nth-child(4) .expertise__card-link {
    border-left: none;
    border-top: 1px solid rgba(255,255,255,.15);
    padding: var(--space-xs) 0 0;
    align-self: flex-start;
  }

  /* Testimonials: single column */
  .testimonials__grid { grid-template-columns: 1fr; }
  .testimonial:nth-child(1) .testimonial__text { font-size: 0.97rem; }

  /* Nav mobile */
  .nav__toggle { display: flex; }

  .nav__menu {
    position: fixed;
    inset: 0;
    background: var(--clr-primary-dark);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: var(--space-lg);
    transform: translateX(100%);
    transition: transform var(--transition-slow);
    z-index: 998;
    pointer-events: none;
  }

  .nav__menu.open {
    transform: none;
    pointer-events: auto;
  }

  .nav-wrapper.menu-open {
    background: var(--clr-primary-dark) !important;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }

  .nav__link { font-size: 1.3rem; }
  .nav__link--cta { padding: 0.75rem 2rem; font-size: 1.1rem; }

  /* Portfolio — 2 kolommen op tablet */
  .portfolio__sizer,
  .portfolio__item { width: 50%; }

  /* Forms */
  .form__row { grid-template-columns: 1fr; }

  /* Footer */
  .footer__grid { grid-template-columns: 1fr; gap: var(--space-md); }

  .hero__stats { gap: var(--space-md); }
}

/* Small mobile ≤ 480px */
@media (max-width: 480px) {
  /* Portfolio — 1 kolom op kleine schermen */
  .portfolio__sizer,
  .portfolio__item { width: 100%; padding: 0; }

  .hero__actions { flex-direction: column; }
  .hero__actions .btn { text-align: center; }
  .hero__stats { display: none; }
}

/* ============================================================
   SCROLL PROGRESS BAR
   ============================================================ */
.scroll-progress {
  position: absolute;
  bottom: 0;
  left: 0;
  height: 2px;
  width: 0%;
  background: var(--clr-accent);
  transition: width 0.1s linear;
  pointer-events: none;
}

/* ============================================================
   BACK TO TOP
   ============================================================ */
.back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 9000;
  width: 44px;
  height: 44px;
  background: var(--clr-primary);
  border: 1px solid rgba(255,255,255,.12);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  transform: translateY(12px);
  transition: opacity var(--transition), transform var(--transition), background var(--transition);
  pointer-events: none;
}

.back-to-top.visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.back-to-top:hover { background: var(--clr-accent); }

/* ============================================================
   BLUR-UP IMAGE LOADING
   ============================================================ */
.portfolio__img-wrap img:not(.loaded) {
  filter: blur(8px);
  transition: filter 0.55s cubic-bezier(0.16, 1, 0.3, 1),
              transform var(--transition-slow);
}

.portfolio__img-wrap img.loaded {
  filter: none;
}

/* ============================================================
   LIGHTBOX
   ============================================================ */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 20000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.lightbox.open {
  opacity: 1;
  pointer-events: auto;
}

.lightbox__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(9, 9, 11, 0.92);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.lightbox__figure {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  transform: scale(0.94);
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  max-width: min(92vw, 1100px);
}

.lightbox.open .lightbox__figure {
  transform: scale(1);
}

.lightbox__img {
  display: block;
  max-width: 100%;
  max-height: 82vh;
  width: auto;
  height: auto;
  object-fit: contain;
  border-radius: var(--radius-md);
  box-shadow: 0 24px 64px rgba(9,9,11,.6);
}

.lightbox__caption {
  font-size: 0.88rem;
  color: rgba(255,255,255,.65);
  text-align: center;
  letter-spacing: 0.02em;
}

.lightbox__close {
  position: fixed;
  top: 1.25rem;
  right: 1.25rem;
  z-index: 2;
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.15);
  color: #fff;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition), transform var(--transition);
  cursor: pointer;
}

.lightbox__close:hover {
  background: rgba(255,255,255,.2);
  transform: scale(1.08);
}

/* Make portfolio cards feel clickable */
.portfolio__card { cursor: pointer; }

/* ============================================================
   COOKIE BANNER
   ============================================================ */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 10000;
  background: #111111;
  border-top: 2px solid var(--clr-accent);
  padding: 1.1rem 1.5rem;
  transform: translateY(100%);
  transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}
.cookie-banner.visible { transform: translateY(0); }

.cookie-banner__inner {
  max-width: 960px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}
.cookie-banner__text {
  flex: 1;
  font-size: 0.9rem;
  color: rgba(255,255,255,.80);
  margin: 0;
}
.cookie-banner__text a {
  color: var(--clr-accent);
  text-decoration: underline;
}
.cookie-banner__actions {
  display: flex;
  gap: 0.75rem;
  flex-shrink: 0;
}
.cookie-banner__actions .btn {
  padding: 0.5rem 1.25rem;
  font-size: 0.875rem;
}

@media (max-width: 480px) {
  .cookie-banner__inner { flex-direction: column; align-items: flex-start; }
  .cookie-banner__actions { width: 100%; }
  .cookie-banner__actions .btn { flex: 1; text-align: center; }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  html { scroll-behavior: auto; }
}

/* ============================================================
   LEGAL PAGE (privacy.html)
   ============================================================ */
.legal-header {
  background: var(--clr-primary-dark);
  padding: calc(var(--nav-h) + var(--space-xl)) 0 var(--space-xl);
  color: var(--clr-text-inv);
}

.legal-header__back a {
  color: var(--clr-accent);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.02em;
}

.legal-header__back a:hover { text-decoration: underline; }

.legal-header__title {
  font-family: var(--ff-display);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  margin: var(--space-sm) 0 var(--space-xs);
  color: #ffffff;
}

.legal-header__sub {
  color: rgba(255,255,255,.70);
  font-size: 0.9rem;
}

.legal-content {
  padding: var(--space-3xl) 0;
  background: var(--clr-bg);
}

.legal-container {
  max-width: 780px;
}

.legal-block h2 {
  font-family: var(--ff-display);
  font-size: clamp(1.4rem, 3vw, 1.9rem);
  color: var(--clr-primary);
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-sm);
  border-bottom: 2px solid var(--clr-accent);
  display: inline-block;
}

.legal-block h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--clr-primary);
  margin: var(--space-lg) 0 var(--space-xs);
}

.legal-block p,
.legal-block li {
  color: var(--clr-text-muted);
  line-height: 1.8;
  margin-bottom: var(--space-sm);
}

.legal-block ul {
  padding-left: 1.4rem;
  margin-bottom: var(--space-sm);
}

.legal-block ul li { margin-bottom: 0.3rem; }

.legal-block a { color: var(--clr-accent); }
.legal-block a:hover { text-decoration: underline; }

.legal-divider {
  border: none;
  border-top: 1px solid var(--clr-border);
  margin: var(--space-3xl) 0;
}