/* ==============================
   DESIGN TOKENS
   ============================== */
:root {
  /* Kleurenpalet: donker premium met elektrisch blauw + pill buttons */
  --color-bg:        #0F172A;
  --color-surface:   #1E293B;
  --color-text:      #F8FAFC;
  --color-text-soft: #94A3B8;
  --color-border:    rgba(255, 255, 255, 0.08);
  --color-accent:    #3B82F6;   /* elektrisch blauw */
  --color-accent-hover: #2563EB;
  --color-warm:      #3B82F6;   /* warm = accent in dark theme */
  --color-warm-bg:   #1E293B;
  --color-coming:    #162032;

  /* Typografie */
  --font-family: 'Sora', system-ui, -apple-system, sans-serif;
  --font-size-base: 1rem;
  --font-size-sm:   0.875rem;
  --font-size-lg:   1.125rem;
  --font-size-xl:   1.5rem;
  --font-size-2xl:  2rem;
  --font-size-3xl:  2.75rem;
  --font-size-4xl:  3.5rem;
  --line-height:    1.7;

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

  /* Layout */
  --container-max: 1120px;
  --radius:   100px;
  --radius-lg: 16px;

  /* Header */
  --header-height: 72px;
}

/* ==============================
   RESET & BASE
   ============================== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-height);
}

body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  line-height: var(--line-height);
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  color: var(--color-accent);
  text-decoration: none;
  transition: color 0.2s;
}

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

ul {
  list-style: none;
}

/* ==============================
   UTILITIES
   ============================== */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.section {
  padding: var(--space-2xl) 0;
}

.section__title {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.section__title--center {
  text-align: center;
}

.section__intro {
  text-align: center;
  color: var(--color-text-soft);
  font-size: var(--font-size-lg);
  max-width: 600px;
  margin: 0 auto var(--space-xl);
}

/* Scroll-animatie */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ==============================
   BUTTONS
   ============================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.8rem 1.8rem;
  border-radius: var(--radius);
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  font-weight: 600;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all 0.2s ease;
  text-decoration: none;
}

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

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

.btn--outline {
  background: transparent;
  color: var(--color-accent);
  border-color: var(--color-accent);
}

.btn--outline:hover {
  background: var(--color-accent);
  color: #fff;
}

.btn--small {
  padding: 0.55rem 1.2rem;
  font-size: var(--font-size-sm);
  background: var(--color-warm);
  color: #fff;
  border-color: var(--color-warm);
}

.btn--small:hover {
  background: #874520;
  border-color: #874520;
}

/* ==============================
   HEADER / NAV
   ============================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  background: #FFFFFF;
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
  z-index: 1000;
  transition: box-shadow 0.3s;
}

.header--scrolled {
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.08);
}

.nav {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.nav__logo {
  display: flex;
  align-items: center;
}

.nav__icon {
  border-radius: 6px;
}

.nav__title {
  flex: 1;
  text-align: center;
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: #0F172A;
  white-space: nowrap;
}

.nav__title:hover {
  color: var(--color-accent);
}

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

.nav__link {
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: #475569;
  transition: color 0.2s;
  position: relative;
}

.nav__link:hover,
.nav__link--active {
  color: #0F172A;
}

.nav__link--cta {
  background: var(--color-accent);
  color: #fff !important;
  padding: 0.5rem 1.2rem;
  border-radius: var(--radius);
}

.nav__link--cta:hover {
  background: var(--color-accent-hover);
  color: #fff !important;
}

/* Mobile toggle */
.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav__toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: #0F172A;
  border-radius: 2px;
  transition: all 0.3s;
}

/* ==============================
   HERO
   ============================== */
.hero {
  position: relative;
  padding-top: calc(var(--header-height) + var(--space-2xl));
  padding-bottom: var(--space-2xl);
  min-height: 85vh;
  display: flex;
  align-items: center;
}

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

.hero__title {
  font-size: var(--font-size-4xl);
  font-weight: 700;
  line-height: 1.15;
  color: var(--color-text);
  margin-bottom: var(--space-md);
}

.hero__subtitle {
  font-size: var(--font-size-lg);
  color: var(--color-text-soft);
  margin-bottom: var(--space-lg);
  max-width: 480px;
}

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

.hero__linkedin {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: var(--space-sm);
  font-size: var(--font-size-sm);
  color: var(--color-text-soft);
  transition: color 0.2s;
}

.hero__linkedin:hover {
  color: var(--color-accent);
}

.hero__linkedin svg {
  flex-shrink: 0;
}

.hero__scroll {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 32px;
  border: 2px solid rgba(255, 255, 255, 0.4);
  border-radius: 100px;
  opacity: 0.7;
  transition: opacity 0.3s, border-color 0.3s;
  animation: hero-bounce 2s ease-in-out infinite;
}

.hero__scroll:hover {
  opacity: 1;
  border-color: rgba(255, 255, 255, 0.8);
}

@keyframes hero-bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

.hero__image {
  display: flex;
  justify-content: center;
}

/* Profile photos */
.hero__photo {
  width: 300px;
  height: 340px;
  object-fit: cover;
  object-position: center top;
  border-radius: 50% 50% 50% 20%;
  border: 3px solid var(--color-accent);
  box-shadow: 0 0 40px rgba(59, 130, 246, 0.15);
}

.over__img {
  width: 100%;
  max-width: 400px;
  height: 460px;
  object-fit: cover;
  object-position: center top;
  border-radius: var(--radius-lg);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
}

/* Placeholder images (fallback) */
.placeholder-image {
  width: 320px;
  height: 380px;
  background: linear-gradient(135deg, var(--color-border) 0%, #d4d4cf 100%);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-soft);
  font-size: var(--font-size-sm);
  font-weight: 500;
}

.placeholder-image--large {
  width: 100%;
  max-width: 400px;
  height: 460px;
}

/* ==============================
   OVER MIJ
   ============================== */
.over {
  background: var(--color-bg);
  border-top: 1px solid var(--color-border);
}

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

.over__single {
  max-width: 100%;
  margin: 0 auto;
}

.over__content p {
  color: var(--color-text-soft);
  margin-bottom: var(--space-sm);
}

.over__content p:last-of-type {
  margin-bottom: var(--space-lg);
}

.over__credentials {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: var(--space-md);
  margin-top: var(--space-md);
}

.over__credentials h3 {
  font-size: var(--font-size-base);
  font-weight: 600;
  margin-bottom: var(--space-sm);
}

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

.credentials-list li {
  display: flex;
  gap: var(--space-sm);
  padding: var(--space-xs) 0;
  border-bottom: 1px solid var(--color-border);
  font-size: var(--font-size-sm);
}

.credentials-list li:last-child {
  border-bottom: none;
}

.credentials-list__label {
  font-weight: 600;
  min-width: 110px;
  color: var(--color-text);
}

/* ==============================
   DIENSTEN
   ============================== */
.diensten {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
}

.diensten__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
}

.dienst-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-accent);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  transition: box-shadow 0.3s, transform 0.3s;
  position: relative;
}

.dienst-card:hover {
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
  transform: translateY(-2px);
}

.dienst-card__icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-sm);
}

.dienst-card__icon svg {
  width: 24px;
  height: 24px;
}

/* --- Kaart kleurvarianten --- */
.dienst-card--blue {
  border-left-color: #3B82F6;
  background: rgba(59, 130, 246, 0.2);
}
.dienst-card--blue .dienst-card__icon {
  background: #3B82F6;
  box-shadow: 0 4px 16px rgba(59, 130, 246, 0.3);
  color: #0F172A;
}
.dienst-card--blue .dienst-card__icon svg { stroke: #0F172A; }
.dienst-card--blue .dienst-card__tagline { color: #3B82F6; }
.dienst-card--blue .dienst-card__bullets li { color: var(--color-text-soft); }
.dienst-card--blue .dienst-card__bullets li::before { color: #3B82F6; }
.dienst-card--blue .dienst-card__cta { color: #3B82F6; }

.dienst-card--green {
  border-left-color: #1C9260;
  background: rgba(28, 146, 96, 0.2);
}
.dienst-card--green .dienst-card__icon {
  background: #1C9260;
  box-shadow: 0 4px 16px rgba(28, 146, 96, 0.35);
  color: #0F172A;
}
.dienst-card--green .dienst-card__icon svg { stroke: #0F172A; }
.dienst-card--green .dienst-card__tagline { color: #1C9260; }
.dienst-card--green .dienst-card__bullets li::before { color: #1C9260; }
.dienst-card--green .dienst-card__cta { color: #1C9260; }
.dienst-card--green .dienst-card__note a { color: #1C9260; }

.dienst-card--amber {
  border-left-color: #EC6138;
  background: rgba(236, 97, 56, 0.2);
}
.dienst-card--amber .dienst-card__icon {
  background: #EC6138;
  box-shadow: 0 4px 16px rgba(236, 97, 56, 0.35);
  color: #0F172A;
}
.dienst-card--amber .dienst-card__icon svg { stroke: #0F172A; }
.dienst-card--amber .dienst-card__tagline { color: #EC6138; }
.dienst-card--amber .dienst-card__bullets li::before { color: #EC6138; }
.dienst-card--amber .dienst-card__cta { color: #EC6138; }
.dienst-card--amber .dienst-card__note a { color: #EC6138; }

.dienst-card--purple {
  border-left-color: #5B2D8F;
  background: rgba(91, 45, 143, 0.2);
}
.dienst-card--purple .dienst-card__icon {
  background: #5B2D8F;
  box-shadow: 0 4px 16px rgba(91, 45, 143, 0.35);
  color: #fff;
}
.dienst-card--purple .dienst-card__icon svg { stroke: #fff; }
.dienst-card--purple .dienst-card__tagline { color: #8B5FC7; }
.dienst-card--purple .dienst-card__bullets li::before { color: #8B5FC7; }
.dienst-card--purple .dienst-card__cta { color: #8B5FC7; }

.dienst-card__title {
  font-size: var(--font-size-xl);
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.dienst-card__tagline {
  font-size: var(--font-size-sm);
  font-weight: 500;
  margin-bottom: var(--space-sm);
  opacity: 0.9;
}

.dienst-card__text {
  color: var(--color-text-soft);
  font-size: var(--font-size-sm);
  margin-bottom: var(--space-sm);
}

.dienst-card__bullets {
  list-style: none;
  padding: 0;
  margin: 0 0 var(--space-sm) 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  flex-grow: 1;
}

.dienst-card__bullets li {
  font-size: var(--font-size-sm);
  color: var(--color-text-soft);
  padding-left: 1.5rem;
  position: relative;
  line-height: 1.5;
}

.dienst-card__bullets li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.45em;
  width: 0.75rem;
  height: 0.4rem;
  border-left: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(-45deg);
}

.dienst-card__note {
  font-size: var(--font-size-sm);
  color: var(--color-text-soft);
  margin-bottom: var(--space-sm);
}

.dienst-card__cta {
  font-weight: 600;
  font-size: var(--font-size-sm);
  margin-top: auto;
}

/* Coming soon variant */
.dienst-card--coming-soon {
  border-color: rgba(91, 45, 143, 0.2);
}

.dienst-card--coming-soon .dienst-card__icon {
  color: #0F172A;
}

.dienst-card__badge {
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
  background: #5B2D8F;
  color: #fff;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.25rem 0.75rem;
  border-radius: 100px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Notify form */
.notify-form {
  margin-top: var(--space-sm);
  padding-top: var(--space-sm);
  border-top: 1px solid var(--color-border);
}

.notify-form__label {
  display: block;
  font-size: var(--font-size-sm);
  font-weight: 500;
  margin-bottom: var(--space-xs);
}

.notify-form__row {
  display: flex;
  gap: var(--space-xs);
}

.notify-form__input {
  flex: 1;
  padding: 0.55rem 0.75rem;
  border: 1px solid var(--color-border);
  border-radius: 10px;
  font-family: var(--font-family);
  font-size: var(--font-size-sm);
  background: rgba(15, 23, 42, 0.6);
  color: var(--color-text);
}

.notify-form__input:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2);
}

/* ==============================
   CONTACT
   ============================== */
.contact {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
}

.contact__grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: var(--space-xl);
  max-width: 900px;
  margin: 0 auto;
}

.form-group {
  margin-bottom: var(--space-md);
}

.form-group label {
  display: block;
  font-size: var(--font-size-sm);
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: 10px;
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  background: var(--color-bg);
  color: var(--color-text);
  transition: border-color 0.2s, box-shadow 0.2s;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2);
}

.form-group textarea {
  resize: vertical;
}

.form-group--captcha input {
  max-width: 120px;
}

.form-group--error input {
  border-color: #EC6138;
}

.form-error {
  color: #EC6138;
  font-size: var(--font-size-sm);
  margin-top: 0.25rem;
}

/* Honeypot: visueel verborgen, maar niet display:none (anders triggert required niet voor bots) */
.form-honeypot {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.contact__info {
  padding-top: var(--space-sm);
}

.contact__info h3 {
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-md);
}

.contact__details li {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  border-bottom: 1px solid var(--color-border);
  font-size: var(--font-size-sm);
}

.contact__details li:last-child {
  border-bottom: none;
}

.contact__details svg {
  color: var(--color-accent);
  flex-shrink: 0;
}

/* ==============================
   FOOTER
   ============================== */
.footer {
  background: #080E1C;
  color: #94A3B8;
  padding: var(--space-md) 0;
  border-top: 1px solid var(--color-border);
}

.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer__copy {
  font-size: var(--font-size-sm);
}

.footer__legal {
  font-size: 0.75rem;
  color: #64748B;
  margin-top: var(--space-xs);
}

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

.footer__links a {
  color: #94A3B8;
  transition: color 0.2s;
}

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

.footer__hashtag {
  font-size: var(--font-size-sm);
  color: #999;
}

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

/* Tablet */
@media (max-width: 900px) {
  .hero__inner {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero__subtitle {
    max-width: 100%;
  }

  .hero__actions {
    justify-content: center;
  }

  .hero__image {
    order: -1;
  }

  .hero__photo {
    width: 200px;
    height: 240px;
  }

  .placeholder-image {
    width: 220px;
    height: 260px;
  }

  .over__grid {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .over__photo {
    display: flex;
    justify-content: center;
  }

  .over__img {
    max-width: 280px;
    height: 340px;
  }

  .placeholder-image--large {
    max-width: 280px;
    height: 340px;
  }

  .over__credentials {
    text-align: left;
  }

  .credentials-grid {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }

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

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

/* Mobile */
@media (max-width: 600px) {
  :root {
    --font-size-4xl: 2.25rem;
    --font-size-3xl: 1.75rem;
    --font-size-2xl: 1.5rem;
    --space-2xl: 3.5rem;
  }

  .nav__toggle {
    display: flex;
  }

  .nav__menu {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    background: #FFFFFF;
    flex-direction: column;
    padding: var(--space-md);
    gap: var(--space-sm);
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
    transform: translateY(-120%);
    opacity: 0;
    transition: transform 0.3s ease, opacity 0.3s ease;
    pointer-events: none;
  }

  .nav__menu.is-open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: all;
  }

  .hero {
    min-height: auto;
    padding-top: calc(var(--header-height) + var(--space-xl));
    padding-bottom: var(--space-xl);
  }

  .hero__actions {
    flex-direction: column;
    align-items: stretch;
  }

  .btn {
    text-align: center;
  }

  .footer__inner {
    flex-direction: column;
    gap: var(--space-sm);
    text-align: center;
  }

  .credentials-list li {
    flex-direction: column;
    gap: 2px;
  }

  .credentials-list__label {
    min-width: auto;
  }
}