:root {
  --senela-orange: #E67E22;
  --senela-navy: #1B2951;
  --senela-light-orange: #F39C12;
  --senela-dark-navy: #0F1B3C;
  --danger-red: #e74c3c;
  --success-green: #27ae60;
  --warning-yellow: #f39c12;
}

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

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background: linear-gradient(135deg, var(--senela-navy) 0%, var(--senela-dark-navy) 100%);
  min-height: 100vh;
  color: #333;
  display: flex;
  flex-direction: column;
}

.animated-bg {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, var(--senela-navy) 0%, var(--senela-dark-navy) 100%);
  z-index: -1;
}

.animated-bg::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23E67E22' fill-opacity='0.05'%3E%3Ccircle cx='30' cy='30' r='2'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E") repeat;
  animation: float 20s ease-in-out infinite;
}

@keyframes float {

  0%,
  100% {
    transform: translateY(0px);
  }

  50% {
    transform: translateY(-20px);
  }
}

/* Header Styles */
.header {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  padding: 1rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: static;
  top: 0;
  z-index: 100;
  min-height: 80px;
}

.header-left {
  display: flex;
  align-items: center;
  flex: 1;
}

.logo {
  width: 160px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  filter: drop-shadow(0 4px 15px rgba(230, 126, 34, 0.3));
}

.logo img {
  width: 100%;
  height: auto;
  max-height: 100%;
  object-fit: contain;
}

.header-center {
  flex: 2;
  display: flex;
  justify-content: center;
  align-items: center;
}

.page-title {
  color: white;
  font-size: 1.5rem;
  font-weight: 600;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
  text-align: center;
}

.header-right {
  flex: 1;
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 1rem;
}

.lang-selector select {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: white;
  padding: 0.5rem;
  border-radius: 8px;
  font-size: 0.9rem;
  backdrop-filter: blur(10px);
  cursor: pointer;
}

.lang-selector select option {
  background: var(--senela-navy);
  color: white;
}

.nav-button {
  background: var(--senela-orange);
  color: white;
  border: none;
  padding: 0.6rem 1.2rem;
  border-radius: 25px;
  text-decoration: none;
  font-weight: 500;
  font-size: 0.9rem;
  transition: all 0.3s ease;
  cursor: pointer;
  white-space: nowrap;
}

.nav-button:hover {
  background: var(--senela-light-orange);
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(230, 126, 34, 0.3);
}

.nav-button.secondary {
  background: transparent;
  border: 2px solid var(--senela-orange);
  color: var(--senela-orange);
}

.nav-button.secondary:hover {
  background: var(--senela-orange);
  color: white;
}

html,
body {
  overflow-x: hidden;
}

/* Main Content */
.main-content {
  padding: 0;
}

/* Footer Styles */
.footer {
  background: rgba(0, 0, 0, 0.2);
  backdrop-filter: blur(10px);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.8);
  text-align: center;
  padding: 2rem;
  margin-top: auto;
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.footer-main {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.footer-logo img {
  width: 120px;
  height: auto;
  filter: drop-shadow(0 2px 8px rgba(230, 126, 34, 0.3));
}

.footer-brand {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.footer-company {
  color: white;
  font-size: 1.2rem;
  font-weight: 600;
}

.footer-tagline {
  color: var(--senela-orange);
  font-size: 0.9rem;
}

.footer-links {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.3s ease;
}

.footer-links a:hover {
  color: var(--senela-orange);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 1rem;
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.6);
}

.footer-bottom a {
  color: var(--senela-orange);
  text-decoration: none;
}

.footer-bottom a:hover {
  text-decoration: underline;
}

/* Responsive Design */
@media (max-width: 768px) {
  .header {
    display: grid;
    grid-template-columns: 1fr auto;
    grid-template-areas:
      "left right"
      "title title";
    align-items: center;
    gap: 0.5rem 1rem;
    padding: 1rem;
    min-height: auto;

    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  }

  .header-left {
    grid-area: left;
    justify-self: start;
    display: flex;
    align-items: center;
  }

  .header-right {
    grid-area: right;
    justify-self: end;
    display: flex;
    align-items: center;
    gap: .5rem;
  }

  .header-center {
    grid-area: title;
    justify-content: center;
  }

  /* titel netjes centreren */
  .page-title {
    text-align: center;
    margin: .25rem 0 0;
  }

  /* optioneel: logo compacter op mobiel */
  .logo {
    width: 120px;
    height: 80px;
  }
}

@media (max-width: 480px) {
  .header-right {
    flex-direction: column;
    gap: 0.5rem;
  }

  .footer-links {
    flex-direction: column;
    gap: 0.5rem;
  }
}

/* Utility Classes */
.hidden {
  display: none;
}

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

.mt-1 {
  margin-top: 1rem;
}

.mt-2 {
  margin-top: 2rem;
}

.mb-1 {
  margin-bottom: 1rem;
}

.mb-2 {
  margin-bottom: 2rem;
}

.p-1 {
  padding: 1rem;
}

.p-2 {
  padding: 2rem;
}

/* Content Cards */
.content-card {
  background: rgba(255, 255, 255, 0.95);
  border-radius: 20px;
  padding: 2rem;
  margin-bottom: 2rem;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.content-card h1,
.content-card h2,
.content-card h3 {
  color: var(--senela-navy);
  margin-bottom: 1rem;
}

.content-card h1 {
  font-size: 2.5rem;
  font-weight: 700;
}

.content-card h2 {
  font-size: 2rem;
  font-weight: 600;
}

.content-card h3 {
  font-size: 1.5rem;
  font-weight: 600;
}

/* ─── Footer ─── */
.footer {
  background: linear-gradient(135deg, #0c1647 0%, #1a2559 100%);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  margin-top: auto;
}

.footer-inner {
  max-width: 80rem;
  margin: 0 auto;
  padding: 2rem 1rem;
}

@media (min-width: 640px) {
  .footer-inner {
    padding: 2rem 1.5rem;
  }
}

@media (min-width: 1024px) {
  .footer-inner {
    padding: 2rem;
  }
}

/* ─── Top row ─── */
.footer-top {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

@media (min-width: 640px) {
  .footer-top {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

/* ─── Brand ─── */
.footer-brand__link {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  text-decoration: none;
}

.footer-brand__img {
  width: 24px;
  height: 24px;
  object-fit: contain;
  border-radius: 6px;
}

.footer-brand__text {
  display: flex;
  flex-direction: column;
  line-height: 1;
}

.footer-brand__name {
  font-size: 12px;
  font-weight: 750;
  letter-spacing: 0.22em;
  color: #ffffff;
  text-transform: uppercase;
}

.footer-brand__tagline {
  font-size: 10px;
  color: rgba(255, 255, 255, 0.4);
  letter-spacing: 0.04em;
  margin-top: 2px;
}

/* ─── Links ─── */
.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem;
}

.footer-links__item {
  padding: 0.3rem 0.625rem;
  border-radius: 6px;
  font-size: 11px;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.6);
  text-decoration: none;
  letter-spacing: 0.01em;
  transition: color 0.15s, background 0.15s;
}

.footer-links__item:hover {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.08);
}

/* ─── Bottom row ─── */
.footer-bottom {
  padding-top: 1.25rem;
}

.footer-bottom__text {
  font-size: 11px;
  color: rgba(255, 255, 255, 0.35);
  margin: 0;
}

.footer-bottom__text a {
  color: rgba(255, 255, 255, 0.5);
  text-decoration: none;
  transition: color 0.15s;
}

.footer-bottom__text a:hover {
  color: #ffffff;
}

/* ─── Focus ─── */
.footer a:focus-visible {
  outline: 2px solid #ef6c00;
  outline-offset: 1px;
}