/* ============================================================
   DE SLIMME LEEFSTIJL — Design System CSS
   Source of truth: dsl-webapp-preview.html v2
   ============================================================ */

/* Google Fonts — DM Serif Display + DM Sans */
@import url('https://fonts.googleapis.com/css2?family=DM+Serif+Display:ital@0;1&family=DM+Sans:ital,wght@0,300;0,400;0,500;0,600;0,700;1,300;1,400&display=swap');

/* ===== CSS Custom Properties ===== */
:root {
  --sage: #7C9A82;
  --sage-light: #92B26B;
  --dark-teal: #4A6B5C;
  --soft-green: #8B9D83;
  --warm-beige: #F5F0E8;
  --creme: #FDFBF7;
  --light-gold: #E6DDD3;
  --terracotta: #CB876B;
  --soft-terracotta: #F0D6C8;
  --text-dark: #2C3E32;
  --text-mid: #6B7B6E;
  --white: #FFFFFF;
  --orange-accent: #FFA726;
}

/* ===== Typography Base ===== */
body {
  font-family: 'DM Sans', sans-serif !important;
  color: var(--text-dark);
  background: var(--creme);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: 'DM Serif Display', serif !important;
}

/* ===== Navigation ===== */
.app-nav {
  background: var(--creme);
  border-bottom: 1px solid var(--light-gold);
  padding: 0.85rem 2rem;
}

.app-nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.app-brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
}

.app-brand img {
  width: 42px;
  height: 42px;
  object-fit: contain;
}

.app-logo-text {
  font-family: 'DM Serif Display', serif;
  font-size: 1.25rem;
  color: var(--dark-teal);
  line-height: 1;
}

.app-logo-text .accent {
  color: var(--sage);
}

.app-nav-links {
  display: flex;
  gap: 1.5rem;
  list-style: none;
  align-items: center;
}

.app-nav-links a {
  color: var(--text-mid);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  transition: color 0.2s;
}

.app-nav-links a:hover {
  color: var(--dark-teal);
}

.app-nav-links a.active {
  color: var(--dark-teal);
  font-weight: 600;
}

/* ===== Buttons ===== */
.btn-primary {
  font-family: 'DM Sans', sans-serif;
  background: linear-gradient(135deg, var(--dark-teal), var(--sage));
  color: var(--creme);
  font-size: 0.9rem;
  font-weight: 600;
  padding: 0.65rem 1.25rem;
  border: none;
  border-radius: 100px;
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
  transition: transform 0.2s, box-shadow 0.2s;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(74,107,92,0.25);
  color: var(--creme);
}

.nav-login-btn {
  font-family: 'DM Sans', sans-serif;
  background: linear-gradient(135deg, var(--dark-teal), var(--sage));
  color: var(--white) !important;
  font-size: 0.88rem;
  font-weight: 600;
  padding: 0.55rem 1.25rem;
  border: none;
  border-radius: 100px;
  text-decoration: none;
  display: inline-block;
  transition: transform 0.2s, box-shadow 0.2s;
}

.nav-login-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(74,107,92,0.25);
  color: var(--white) !important;
}

.btn-secondary {
  font-family: 'DM Sans', sans-serif;
  background: transparent;
  color: var(--dark-teal);
  font-size: 0.9rem;
  font-weight: 600;
  padding: 0.65rem 1.25rem;
  border: 1.5px solid var(--dark-teal);
  border-radius: 100px;
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
  transition: all 0.2s;
}

.btn-secondary:hover {
  background: var(--dark-teal);
  color: var(--creme);
}

/* ===== Section Labels & Page Titles ===== */
.section-label {
  display: block;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--sage);
  margin-bottom: 0.6rem;
}

.page-title {
  font-family: 'DM Serif Display', serif;
  font-size: clamp(2rem, 4vw, 3rem);
  color: var(--dark-teal);
  line-height: 1.15;
  margin-bottom: 1rem;
}

/* ===== Unified Hero (soft gradient + side image) ===== */
.hero-unified {
  padding: 0;
  background: linear-gradient(165deg, var(--creme) 0%, var(--warm-beige) 50%, #e8e0d4 100%);
  position: relative;
  overflow: hidden;
}

.hero-unified::before {
  content: '';
  position: absolute;
  top: -80px;
  right: -120px;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(124,154,130,0.14) 0%, transparent 70%);
  pointer-events: none;
}

.hero-unified::after {
  content: '';
  position: absolute;
  bottom: -60px;
  left: -80px;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(203,135,107,0.16) 0%, transparent 70%);
  pointer-events: none;
}

.hero-unified-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
  padding: 4rem 2rem;
  position: relative;
  z-index: 1;
}

.hero-content .hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  background: var(--dark-teal);
  color: var(--creme);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.45rem 1rem;
  border-radius: 100px;
  margin-bottom: 1.5rem;
}

.hero-badge .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--sage-light);
}

.hero-intro {
  font-size: 1.05rem;
  color: var(--text-mid);
  max-width: 520px;
  margin-bottom: 1.75rem;
  line-height: 1.7;
}

.hero-cta-row {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.hero-image-block {
  aspect-ratio: 4/5;
  max-height: 500px;
  border-radius: 24px;
  background-size: cover;
  background-position: center;
  box-shadow: 0 25px 60px rgba(74,107,92,0.18);
}

.hero-image-block.home {
  background-image:
    linear-gradient(135deg, rgba(124,154,130,0.05), rgba(203,135,107,0.05)),
    url('https://images.unsplash.com/photo-1490645935967-10de6ba17061?auto=format&fit=crop&w=1000&q=80');
}

.hero-image-block.recepten {
  background-image:
    linear-gradient(135deg, rgba(124,154,130,0.05), rgba(203,135,107,0.05)),
    url('https://images.unsplash.com/photo-1512621776951-a57141f2eefd?auto=format&fit=crop&w=1000&q=80');
}

.hero-image-block.planning {
  background-image:
    linear-gradient(135deg, rgba(124,154,130,0.05), rgba(203,135,107,0.05)),
    url('https://images.unsplash.com/photo-1506126613408-eca07ce68773?auto=format&fit=crop&w=1000&q=80');
}

.hero-image-block.artikelen {
  background-image:
    linear-gradient(135deg, rgba(124,154,130,0.05), rgba(203,135,107,0.05)),
    url('https://images.unsplash.com/photo-1544367567-0f2fcb009e0b?auto=format&fit=crop&w=1000&q=80');
}

.hero-image-block.missie {
  background-image:
    linear-gradient(135deg, rgba(124,154,130,0.05), rgba(203,135,107,0.05)),
    url('https://images.unsplash.com/photo-1545205597-3d9d02c29597?auto=format&fit=crop&w=1000&q=80');
}

/* ===== Content Sections ===== */
.content-section {
  padding: 4rem 2rem;
  background: var(--white);
}

.content-section.beige {
  background: linear-gradient(180deg, var(--warm-beige) 0%, var(--creme) 100%);
}

.section-container {
  max-width: 1100px;
  margin: 0 auto;
}

/* ===== Feature Row ===== */
.feature-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
  align-items: center;
}

.feature-row.reverse .feature-visual-card {
  order: 2;
}

.feature-visual-card {
  aspect-ratio: 4 / 3;
  border-radius: 20px;
  background: var(--warm-beige);
  box-shadow: 0 15px 40px rgba(74,107,92,0.08);
  overflow: hidden;
}

.feature-visual-card.salad {
  background: linear-gradient(135deg, rgba(124,154,130,0.2), rgba(203,135,107,0.2)),
    url('https://images.unsplash.com/photo-1512621776951-a57141f2eefd?auto=format&fit=crop&w=800&q=80') center/cover;
}

.feature-visual-card.planning {
  background: linear-gradient(135deg, rgba(74,107,92,0.12), rgba(146,178,107,0.15)),
    url('https://images.unsplash.com/photo-1506126613408-eca07ce68773?auto=format&fit=crop&w=800&q=80') center/cover;
}

.feature-visual-card.training {
  background: linear-gradient(135deg, rgba(74,107,92,0.15), rgba(124,154,130,0.2)),
    url('https://images.unsplash.com/photo-1540420773420-3366772f4999?auto=format&fit=crop&w=800&q=80') center/cover;
}

.feature-content h3 {
  font-family: 'DM Serif Display', serif;
  font-size: 1.75rem;
  color: var(--dark-teal);
  line-height: 1.25;
  margin-bottom: 0.75rem;
}

.feature-content p {
  color: var(--text-mid);
  margin-bottom: 1.25rem;
  line-height: 1.7;
}

.feature-link {
  color: var(--dark-teal);
  font-weight: 600;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
}

.feature-link:hover {
  gap: 0.75rem;
  transition: gap 0.2s;
}

/* ===== Form Card ===== */
.form-card {
  background: var(--white);
  padding: 2rem;
  border-radius: 16px;
  border: 1px solid var(--light-gold);
  box-shadow: 0 15px 40px rgba(74,107,92,0.06);
}

.form-card h2 {
  font-family: 'DM Serif Display', serif;
  font-size: 1.5rem;
  color: var(--dark-teal);
  margin-bottom: 0.3rem;
}

.form-card .subtitle {
  color: var(--text-mid);
  font-size: 0.9rem;
  margin-bottom: 1.5rem;
}

.form-label {
  display: block;
  font-weight: 500;
  color: var(--text-dark);
  margin-bottom: 0.75rem;
  font-size: 0.95rem;
}

.form-group {
  margin-bottom: 1.75rem;
}

.choice-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
  gap: 0.75rem;
}

.choice-btn {
  font-family: 'DM Sans', sans-serif;
  background: var(--warm-beige);
  color: var(--text-dark);
  font-size: 0.875rem;
  padding: 0.75rem 1rem;
  border: 1.5px solid transparent;
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.2s;
}

.choice-btn:hover {
  border-color: var(--sage);
  background: var(--creme);
}

.choice-btn.selected {
  background: linear-gradient(135deg, var(--dark-teal), var(--sage));
  color: var(--creme);
  border-color: var(--dark-teal);
}

.input-field {
  font-family: 'DM Sans', sans-serif;
  width: 100%;
  font-size: 0.95rem;
  padding: 0.85rem 1.1rem;
  border: 1.5px solid var(--light-gold);
  border-radius: 12px;
  background: var(--creme);
  color: var(--text-dark);
  outline: none;
  transition: all 0.2s;
}

.input-field:focus {
  border-color: var(--sage);
  box-shadow: 0 0 0 3px rgba(124,154,130,0.12);
}

/* ===== Article Cards ===== */
.article-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.75rem;
}

.article-card {
  background: var(--white);
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--light-gold);
  transition: transform 0.3s, box-shadow 0.3s;
  text-decoration: none;
  display: block;
}

.article-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 15px 40px rgba(74,107,92,0.12);
}

.article-image {
  aspect-ratio: 16 / 10;
  background-size: cover;
  background-position: center;
}

.article-body {
  padding: 1.5rem;
}

.article-category {
  font-size: 0.7rem;
  color: var(--sage);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

.article-body h3 {
  font-family: 'DM Serif Display', serif;
  font-size: 1.2rem;
  color: var(--dark-teal);
  line-height: 1.3;
  margin-bottom: 0.5rem;
}

.article-body p {
  color: var(--text-mid);
  font-size: 0.875rem;
  line-height: 1.6;
}

/* ===== Ebook Card ===== */
.ebook-card {
  background: linear-gradient(135deg, var(--warm-beige), var(--soft-terracotta));
  border-radius: 20px;
  padding: 2.5rem;
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 2.5rem;
  align-items: center;
  margin-top: 3rem;
}

.ebook-cover {
  aspect-ratio: 3/4;
  background: var(--white);
  padding: 0.5rem;
  border-radius: 8px;
  box-shadow: 0 20px 50px rgba(0,0,0,0.15);
}

.ebook-cover-inner {
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, var(--dark-teal), var(--sage));
  border-radius: 6px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  color: var(--creme);
  padding: 1rem;
  text-align: center;
}

.ebook-cover-inner .label {
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  opacity: 0.8;
  margin-bottom: 0.5rem;
}

.ebook-cover-inner .title {
  font-family: 'DM Serif Display', serif;
  font-size: 1.1rem;
  line-height: 1.2;
  margin-bottom: 0.5rem;
}

.ebook-cover-inner .author {
  font-size: 0.7rem;
  margin-top: auto;
  opacity: 0.8;
}

/* ===== CTA Gradient Section ===== */
.cta-gradient {
  padding: 4rem 2rem;
  background: linear-gradient(135deg, var(--dark-teal), var(--sage));
  color: var(--creme);
  text-align: center;
}

.cta-gradient h2 {
  font-family: 'DM Serif Display', serif;
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  color: var(--creme);
  margin-bottom: 1rem;
}

.cta-gradient p {
  font-size: 1rem;
  opacity: 0.9;
  margin-bottom: 2rem;
  max-width: 540px;
  margin-left: auto;
  margin-right: auto;
}

.cta-form-card {
  background: rgba(253,251,247,0.1);
  backdrop-filter: blur(8px);
  padding: 1.75rem;
  border-radius: 20px;
  border: 1px solid rgba(253,251,247,0.15);
  max-width: 480px;
  margin: 0 auto;
}

.cta-form-card input {
  width: 100%;
  padding: 0.85rem 1.1rem;
  margin-bottom: 0.75rem;
  border: 1.5px solid rgba(253,251,247,0.2);
  border-radius: 12px;
  background: var(--creme);
  font-family: 'DM Sans', sans-serif;
  font-size: 0.95rem;
}

.cta-form-card button {
  width: 100%;
  font-family: 'DM Sans', sans-serif;
  font-size: 1rem;
  font-weight: 600;
  padding: 0.95rem;
  margin-top: 0.5rem;
  border: none;
  border-radius: 12px;
  background: var(--terracotta);
  color: var(--dark-teal);
  cursor: pointer;
  transition: all 0.2s;
}

.cta-form-card button:hover {
  background: var(--creme);
  transform: translateY(-2px);
}

/* ===== App Footer ===== */
.app-footer {
  padding: 2rem 1.5rem;
  background: var(--dark-teal);
  color: rgba(253,251,247,0.7);
  text-align: center;
  font-size: 0.85rem;
}

.app-footer .footer-brand {
  font-family: 'DM Serif Display', serif;
  color: var(--creme);
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
}

.app-footer .footer-links {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  margin: 0.75rem 0;
  flex-wrap: wrap;
}

.app-footer .footer-links a {
  color: rgba(253,251,247,0.8);
  text-decoration: none;
}

/* ===== Responsive ===== */
@media (max-width: 900px) {
  .hero-unified-inner {
    grid-template-columns: 1fr;
    gap: 2rem;
    padding: 3rem 1.5rem;
  }

  .hero-image-block {
    max-height: 350px;
  }

  .feature-row {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .feature-row.reverse .feature-visual-card {
    order: 0;
  }

  .ebook-card {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 1.5rem;
  }

  .app-nav-links {
    display: none;
  }
}

@media (max-width: 640px) {
  .hero-unified-inner {
    padding: 2rem 1rem;
  }

  .content-section {
    padding: 2.5rem 1rem;
  }

  .form-card {
    padding: 1.5rem;
  }

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

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