/* ==========================================================================
   Groeiwijze - Stylesheet
   Praktijk voor herstel en groei
   ========================================================================== */

/* --------------------------------------------------------------------------
   Design Tokens
   -------------------------------------------------------------------------- */

:root {
  /* Colors - Duin Harmonie */
  --color-groen: #8da382;
  --color-groen-dark: #6b8560;
  --color-zand: #a68b77;
  --color-blauw: #7a91a1;
  --color-text: #3e4444;
  --color-muted: #5e7585;
  --color-white: #ffffff;
  --color-bg-warm: #f8f6f2;
  --color-bg-soft: #f4f2ee;
  --color-border: #e8e6e2;

  /* Typography */
  --font-family: "Libre Franklin", -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;

  --font-size-base: 1.0625rem; /* 17px */
  --font-size-small: 0.875rem;
  --font-size-lead: clamp(1.1rem, 0.9vw + 1rem, 1.2rem);
  --font-size-h1: clamp(2.2rem, 4vw, 3rem);
  --font-size-h2: clamp(1.6rem, 2.4vw, 2rem);
  --font-size-h3: clamp(1.25rem, 1.8vw, 1.5rem);

  --line-height-base: 1.7;
  --line-height-heading: 1.2;

  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-xxl: 5rem;

  /* Layout */
  --container-max: 1100px;
  --container-narrow: 720px;

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
}

/* --------------------------------------------------------------------------
   Reset & Base
   -------------------------------------------------------------------------- */

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

html {
  scroll-behavior: smooth;
}

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

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

a {
  color: var(--color-groen-dark);
  text-decoration: none;
  transition: color var(--transition-fast);
}

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

/* --------------------------------------------------------------------------
   Typography
   -------------------------------------------------------------------------- */

h1,
h2,
h3,
h4 {
  font-weight: 700;
  line-height: var(--line-height-heading);
  color: var(--color-text);
}

h1 {
  font-size: var(--font-size-h1);
}

h2 {
  font-size: var(--font-size-h2);
  margin-bottom: var(--space-md);
}

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

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

.lead {
  font-size: var(--font-size-lead);
  font-weight: 500;
  line-height: 1.65;
  color: var(--color-muted);
}

/* --------------------------------------------------------------------------
   Layout
   -------------------------------------------------------------------------- */

.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.container--narrow {
  max-width: var(--container-narrow);
}

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

.section--warm {
  background-color: var(--color-bg-warm);
}

.section--soft {
  background-color: var(--color-bg-soft);
}

.section--groen {
  background-color: var(--color-groen);
  color: var(--color-white);
}

.section--groen h2,
.section--groen h3 {
  color: var(--color-white);
}

.section--groen .lead {
  color: rgba(255, 255, 255, 0.88);
}

/* --------------------------------------------------------------------------
   Header
   -------------------------------------------------------------------------- */

.header {
  padding: var(--space-md) 0;
  background-color: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 100;
}

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

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

.logo__icon {
  width: 40px;
  height: 44px;
}

.logo__text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.logo__name {
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: -0.015em;
  color: var(--color-text);
}

.logo__tagline {
  font-size: 0.75rem;
  color: var(--color-muted);
}

/* Navigation */
.nav {
  display: flex;
  gap: var(--space-md);
}

.nav__link {
  font-size: var(--font-size-small);
  font-weight: 500;
  color: var(--color-text);
  padding: var(--space-xs) 0;
  position: relative;
}

.nav__link::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-groen);
  transition: width var(--transition-base);
}

.nav__link:hover::after,
.nav__link--active::after {
  width: 100%;
}

.nav__link:hover {
  color: var(--color-groen-dark);
}

/* Mobile menu button */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-xs);
}

.nav-toggle__bar {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-text);
  margin: 5px 0;
  transition: var(--transition-fast);
}

/* --------------------------------------------------------------------------
   Hero
   -------------------------------------------------------------------------- */

.hero {
  padding: var(--space-xxl) 0;
  background-color: var(--color-bg-warm);
}

.hero__content {
  max-width: 640px;
}

.hero__title {
  margin-bottom: var(--space-md);
  white-space: nowrap;
}

.hero__lead {
  margin-bottom: var(--space-lg);
}

/* --------------------------------------------------------------------------
   Buttons
   -------------------------------------------------------------------------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.875rem 1.75rem;
  font-family: var(--font-family);
  font-size: var(--font-size-small);
  font-weight: 600;
  text-decoration: none;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn--primary {
  background-color: var(--color-groen);
  color: var(--color-white);
}

.btn--primary:hover {
  background-color: var(--color-groen-dark);
  color: var(--color-white);
}

.btn--secondary {
  background-color: transparent;
  color: var(--color-groen-dark);
  border: 2px solid var(--color-groen);
}

.btn--secondary:hover {
  background-color: var(--color-groen);
  color: var(--color-white);
}

/* Secondary button on green background */
.section--groen .btn--secondary {
  background-color: var(--color-white);
  color: var(--color-groen-dark);
  border: 2px solid var(--color-white);
}

.section--groen .btn--secondary:hover {
  background-color: transparent;
  color: var(--color-white);
  border-color: var(--color-white);
}

/* --------------------------------------------------------------------------
   Profile
   -------------------------------------------------------------------------- */

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

.profile__image-wrapper {
  width: 220px;
  height: 220px;
  flex-shrink: 0;
  border: 2px solid var(--color-groen);
  border-radius: 50%;
  background-color: var(--color-bg-warm);
  padding: 0;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(62, 68, 68, 0.12);
}

.profile__image {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  object-position: center;
}

.profile__content h1 {
  margin-top: 0;
}

@media (min-width: 769px) {
  .profile {
    flex-direction: row;
    align-items: flex-start;
    gap: var(--space-xl);
  }

  .profile__image-wrapper {
    margin-top: 0.25rem;
  }

  .profile__content {
    flex: 1;
  }
}

/* --------------------------------------------------------------------------
   Cards
   -------------------------------------------------------------------------- */

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-lg);
}

.card {
  background-color: var(--color-white);
  padding: var(--space-lg);
  border-radius: 8px;
  box-shadow: 0 2px 12px rgba(62, 68, 68, 0.06);
}

.card__title {
  font-size: 1.1rem;
  margin-bottom: var(--space-xs);
}

.card__text {
  color: var(--color-muted);
  font-size: var(--font-size-small);
  margin-bottom: 0;
}

.card__badge {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 500;
  color: var(--color-groen-dark);
  background-color: var(--color-bg-soft);
  padding: 0.2rem 0.5rem;
  border-radius: 3px;
  margin-top: var(--space-sm);
}

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */

.footer {
  padding: var(--space-xl) 0;
  background-color: var(--color-text);
  color: var(--color-white);
}

.footer__inner {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-lg);
}

.footer__title {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: var(--color-white);
}

.footer__text {
  font-size: var(--font-size-small);
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.6;
}

.footer__link {
  color: rgba(255, 255, 255, 0.7);
}

.footer__link:hover {
  color: var(--color-white);
}

.footer__bottom {
  margin-top: var(--space-lg);
  padding-top: var(--space-md);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: var(--font-size-small);
  color: rgba(255, 255, 255, 0.5);
}

/* --------------------------------------------------------------------------
   Forms
   -------------------------------------------------------------------------- */

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

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

.form__input,
.form__textarea {
  width: 100%;
  padding: 0.875rem 1rem;
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  color: var(--color-text);
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  transition: border-color var(--transition-fast);
}

.form__input:focus,
.form__textarea:focus {
  outline: none;
  border-color: var(--color-groen);
}

.form__textarea {
  min-height: 150px;
  resize: vertical;
}

/* Honeypot field - hidden from humans */
.form__group--hp {
  position: absolute;
  left: -9999px;
  top: -9999px;
  opacity: 0;
  pointer-events: none;
}

/* --------------------------------------------------------------------------
   Utilities
   -------------------------------------------------------------------------- */

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

.text-muted {
  color: var(--color-muted);
}

.mt-sm {
  margin-top: var(--space-sm);
}
.mt-md {
  margin-top: var(--space-md);
}
.mt-lg {
  margin-top: var(--space-lg);
}

.mb-sm {
  margin-bottom: var(--space-sm);
}
.mb-md {
  margin-bottom: var(--space-md);
}
.mb-lg {
  margin-bottom: var(--space-lg);
}

/* --------------------------------------------------------------------------
   Responsive
   -------------------------------------------------------------------------- */

@media (max-width: 768px) {
  .nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    background-color: var(--color-white);
    padding: var(--space-md);
    border-bottom: 1px solid var(--color-border);
    gap: var(--space-sm);
  }

  .nav--open {
    display: flex;
  }

  .nav-toggle {
    display: block;
  }

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

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

  .logo__tagline {
    display: none;
  }
}