/* Reset & Variabelen */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --primary-color: #0e2a47;
  --text-main: #ffffff;
  --text-muted: #888888;
  --menu-bg: #152232;
}

html, body {
  width: 100%;
  height: 100%;
  height: 100dvh;
  overflow: hidden;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background-color: #ffffff;
  color: var(--text-main);
}

/* Volledig schermvullende layout */
.app-wrapper {
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  background: linear-gradient(rgba(14, 42, 71, 0.25), rgba(14, 42, 71, 0.35)), url('achtergrond.jpg') no-repeat center top;
  background-size: cover;
}

/* Transparante Header */
header {
  width: 100%;
  padding: clamp(16px, 3vh, 24px) 20px 10px 20px;
  z-index: 100;
}

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

.logo-container {
  text-decoration: none;
  color: #ffffff;
}

.logo-title {
  font-size: clamp(1.15rem, 3.8vw, 1.45rem);
  font-weight: 700;
  letter-spacing: 0.5px;
  line-height: 1.15;
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.4);
}

.logo-subtitle {
  font-size: clamp(1rem, 3.2vw, 1.25rem);
  font-weight: 400;
  line-height: 1.15;
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.4);
}

/* Hamburger Knop */
.menu-toggle {
  background: none;
  border: none;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 6px;
}

.menu-toggle span {
  display: block;
  width: 26px;
  height: 2.5px;
  background-color: #ffffff;
  border-radius: 2px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.4);
}

/* Centraal Contentblok */
main.hero-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 0 20px;
  max-width: 800px;
  margin: 0 auto;
}

.hero-title {
  font-size: clamp(2rem, 6.2vw, 3.2rem);
  font-weight: 700;
  line-height: 1.15;
  color: #ffffff;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
  margin-bottom: clamp(10px, 2vh, 16px);
}

.hero-title .title-line {
  display: block;
}

.hero-subtitle {
  font-size: clamp(1rem, 3.4vw, 1.4rem);
  font-weight: 300;
  color: #ffffff;
  text-shadow: 0 1px 5px rgba(0, 0, 0, 0.4);
  margin-bottom: clamp(24px, 4.5vh, 40px);
}

.cta-button {
  display: inline-block;
  padding: clamp(10px, 1.8vh, 13px) clamp(22px, 5vw, 32px);
  background-color: transparent;
  color: #ffffff;
  border: 1.5px solid rgba(255, 255, 255, 0.95);
  border-radius: 40px;
  text-decoration: none;
  font-weight: 500;
  font-size: clamp(0.85rem, 2.7vw, 0.95rem);
  letter-spacing: 0.5px;
  text-transform: uppercase;
  backdrop-filter: blur(2px);
  transition: all 0.25s ease;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.25);
}

.cta-button:hover {
  background-color: #ffffff;
  color: var(--primary-color);
}

/* Footer onderaan hetzelfde scherm */
footer {
  width: 100%;
  background-color: #ffffff;
  padding: clamp(14px, 2.5vh, 22px) 20px clamp(12px, 2vh, 18px) 20px;
  text-align: center;
  border-top: none;
  z-index: 10;
}

.social-links {
  display: flex;
  justify-content: center;
  gap: 22px;
  margin-bottom: clamp(8px, 1.2vh, 14px);
}

.social-links a {
  color: #333333;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: color 0.2s, transform 0.2s;
}

.social-links a:hover {
  color: var(--primary-color);
  transform: translateY(-2px);
}

.social-links svg {
  width: 19px;
  height: 19px;
  fill: currentColor;
}

.copyright {
  font-size: clamp(0.65rem, 1.8vw, 0.72rem);
  color: var(--text-muted);
  letter-spacing: 1.5px;
  text-transform: uppercase;
  font-weight: 500;
}

/* Off-canvas Navigatie */
.nav-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(2px);
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  z-index: 998;
}

.nav-overlay.active {
  opacity: 1;
  visibility: visible;
}

.nav-drawer {
  position: fixed;
  top: 0;
  right: -320px;
  width: 300px;
  height: 100%;
  height: 100dvh;
  background-color: var(--menu-bg);
  color: #ffffff;
  transition: right 0.3s ease;
  z-index: 999;
  display: flex;
  flex-direction: column;
  padding: 30px 24px;
  overflow-y: auto;
}

.nav-drawer.active {
  right: 0;
}

.drawer-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 25px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
  padding-bottom: 15px;
}

.drawer-title {
  font-size: 0.95rem;
  font-weight: 600;
  color: #ffffff;
}

.close-btn {
  background: none;
  border: none;
  color: #ffffff;
  font-size: 1.8rem;
  cursor: pointer;
  line-height: 1;
}

.nav-list {
  list-style: none;
  display: flex;
  flex-direction: column;
}

.nav-item {
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.nav-link {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 4px;
  color: #ffffff;
  text-decoration: none;
  font-size: 0.95rem;
  transition: color 0.2s;
}

.nav-link:hover {
  color: #72b2ff;
}

.sub-menu {
  list-style: none;
  padding-left: 16px;
  padding-bottom: 10px;
}

.sub-link {
  display: block;
  padding: 6px 0;
  color: #a7b7c7;
  text-decoration: none;
  font-size: 0.88rem;
}

.sub-link:hover {
  color: #ffffff;
}

.drawer-footer {
  margin-top: auto;
  padding-top: 20px;
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.4);
  text-align: center;
}