/* Basis achtergrond voor de app-pagina */
.df-app-body {
  background: radial-gradient(circle at top, #020617, #020617 40%, #050b1f 100%);
  color: #e5e7eb;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Header bovenaan de app */
.df-app-header {
  border-bottom: 1px solid rgba(15, 23, 42, 0.9);
  background: #020617;
}

.df-app-header-inner {
  max-width: 1040px;
  margin: 0 auto;
  padding: 0.9rem 1.4rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.4rem;
}

.df-app-logo {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  color: #f9fafb;
  font-weight: 600;
}

.df-app-logo img {
  height: 26px;
  width: auto;
}

.df-app-nav {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.df-app-link {
  font-size: 0.9rem;
  color: #e5e7eb;
  text-decoration: none;
  opacity: 0.9;
}

.df-app-link:hover {
  opacity: 1;
}

/* Hero-tekst boven de calculator */
.df-app-main {
  flex: 1;
}

.df-app-hero {
  padding: 1.8rem 1.4rem 0.8rem;
}

.df-app-hero-inner {
  max-width: 1040px;
  margin: 0 auto;
}

.df-app-hero h1 {
  margin: 0 0 0.5rem;
  font-size: 1.6rem;
}

.df-app-hero p {
  margin: 0;
  max-width: 34rem;
  font-size: 0.95rem;
  color: var(--df-text-muted);
}

/* Calculator blok gecentreerd */
.df-app-calculator {
  padding: 0 1.4rem 2.6rem;
}

.df-app-card {
  max-width: 1040px;
  margin: 0 auto;
  padding: 1.8rem 2rem 2rem;
  border-radius: 1.6rem;
  background: radial-gradient(circle at top left, #020617, #020617 25%, #050b1f 55%);
  box-shadow: 0 26px 70px rgba(15, 23, 42, 0.85);
  border: 1px solid rgba(148, 163, 184, 0.35);
}

/* Footer */
.df-app-footer {
  border-top: 1px solid rgba(15, 23, 42, 0.9);
  background: #020617;
}

.df-app-footer-inner {
  max-width: 1040px;
  margin: 0 auto;
  padding: 0.8rem 1.4rem;
  font-size: 0.78rem;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  color: #6b7280;
}

/* Mobiel */
@media (max-width: 768px) {
  .df-app-header-inner,
  .df-app-hero-inner,
  .df-app-footer-inner {
    padding-inline: 0;
  }

  .df-app-card {
    padding: 1.4rem 1.2rem 1.6rem;
    border-radius: 1.2rem;
  }

  .df-app-hero h1 {
    font-size: 1.4rem;
  }
}
/* ============ APP PAGE LAYOUT TWEAKS ============ */

/* Middenstuk (onder de hero) licht maken */
.df-app-main {
  background: #f9fafb;      /* zelfde licht als op de homepage-secties */
}

/* Ruimte rondom de calculator-sectie */
.df-app-calculator {
  padding-block: 3rem 4rem; /* wat lucht boven/onder */
}

/* Calculator-blok zelf gecentreerd, maar donker laten */
.df-app-calculator .df-app-card {
  max-width: 1040px;
  margin: 0 auto;
}
/* Lichte middenband op de app-pagina */
body[data-page="app"] .df-app-middle {
  background: #f5f7fb;          /* zelfde soort licht als Why use-sectie */
  color: #0b1020;
  padding: 80px 0 96px;
}

/* Titel + intro in de lichtgrijze sectie */
body[data-page="app"] .df-app-middle .df-section-title,
body[data-page="app"] .df-app-middle .df-section-subtitle {
  color: #0b1020;
}

/* Calculator-kaart binnen de lichte band */
body[data-page="app"] .df-app-calculator {
  margin-top: 40px;
}

body[data-page="app"] .df-app-card {
  background: radial-gradient(circle at top, #050b22 0, #020617 45%, #020412 100%);
  border-radius: 32px;
  border: 1px solid rgba(255, 255, 255, 0.06);
  box-shadow: 0 32px 80px rgba(0, 0, 0, 0.45);
}
/* --- About / App shared light middle section --- */
.df-app-middle {
  background: #f4f5fb;            /* zelfde vibe als homepage-why-sectie */
  padding: 80px 0 120px;
  color: #020617;
}

.df-app-middle .df-section-title,
.df-app-middle .df-section-subtitle {
  color: #020617;
}

.df-app-middle .df-feature-card h3 {
  color: #020617;
}

.df-app-middle .df-feature-card p {
  color: #111827;
}

/* About card styling in dark block */
.df-about-card .df-section-title,
.df-about-card .df-section-subtitle,
.df-about-card .df-about-text {
  color: var(--df-text);           /* lichte tekst */
}

.df-about-card .df-section-subtitle {
  max-width: 720px;
  margin-top: 8px;
}

.df-about-card .df-about-text {
  max-width: 820px;
  margin-top: 24px;
  line-height: 1.7;
}