/* ============================================
   Lumi Marketing — Main Stylesheet
   ============================================ */

/* ─── Reset & Base ───────────────────────────── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family);
  font-weight: var(--font-weight-regular);
  font-size: var(--font-size-body);
  line-height: var(--line-height-body);
  color: var(--text-body);
  background-color: var(--surface-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  color: inherit;
  text-decoration: none;
}

ul, ol {
  list-style: none;
}

/* ─── Typography ─────────────────────────────── */
h1, .h1 {
  font-size: var(--font-size-heading-1);
  font-weight: var(--font-weight-semibold);
  line-height: var(--line-height-heading);
  color: var(--text-heading);
}

h2, .h2 {
  font-size: var(--font-size-heading-2);
  font-weight: var(--font-weight-semibold);
  line-height: var(--line-height-heading);
  color: var(--text-heading);
}

h3, .h3 {
  font-size: var(--font-size-heading-3);
  font-weight: var(--font-weight-semibold);
  line-height: var(--line-height-heading);
  color: var(--text-heading);
}

h4, .h4 {
  font-size: var(--font-size-heading-4);
  font-weight: var(--font-weight-semibold);
  line-height: var(--line-height-heading);
  color: var(--text-heading);
}

h5, .h5 {
  font-size: var(--font-size-heading-5);
  font-weight: var(--font-weight-medium);
  line-height: var(--line-height-heading);
  color: var(--text-heading);
}

.body-large {
  font-size: var(--font-size-body-large);
  line-height: var(--line-height-body);
}

.body-small {
  font-size: var(--font-size-body-small);
}

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

/* ─── Layout ─────────────────────────────────── */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.section {
  padding: var(--spacing-4xl) 0;
}

@media (max-width: 767px) {
  .section {
    padding: var(--spacing-3xl) 0;
  }
}

/* ─── Buttons ────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-2xs);
  padding: var(--spacing-xs);
  border-radius: var(--radius-round);
  font-family: var(--font-family);
  font-weight: var(--font-weight-medium);
  font-size: var(--font-size-body);
  line-height: var(--line-height-button);
  border: none;
  cursor: pointer;
  transition: opacity 0.2s ease, transform 0.15s ease;
  white-space: nowrap;
  text-decoration: none;
}

.btn:hover {
  opacity: 0.9;
  transform: translateY(-1px);
}

.btn:active {
  transform: translateY(0);
}

.btn-primary {
  background: linear-gradient(135deg, var(--btn-primary-from), var(--btn-primary-to));
  color: var(--btn-primary-text);
}

.btn-secondary {
  background: var(--btn-secondary-bg);
  color: var(--btn-secondary-text);
}

.btn-outline {
  background: transparent;
  color: var(--text-heading);
  border: var(--border-sm) solid var(--border-primary);
}

.btn-outline:hover {
  background: var(--color-primary-100);
}

.btn-sm {
  padding: var(--spacing-3xs) var(--spacing-xs);
  font-size: var(--font-size-body-small);
}

.btn-lg {
  padding: var(--spacing-sm) var(--spacing-lg);
  font-size: var(--font-size-body-large);
}

.btn svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

/* ─── Navigation ─────────────────────────────── */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(249, 247, 244, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: var(--border-sm) solid var(--border-divider);
  transition: background 0.3s ease;
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.nav-logo {
  font-size: var(--font-size-heading-4);
  font-weight: var(--font-weight-bold);
  color: var(--text-heading);
  letter-spacing: -0.5px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
}

.nav-links a {
  font-size: var(--font-size-body-small);
  font-weight: var(--font-weight-medium);
  color: var(--text-body);
  transition: color 0.2s ease;
}

.nav-links a:hover {
  color: var(--text-heading);
}

.nav-links a.btn-primary {
  color: var(--btn-primary-text);
}

.nav-cta {
  margin-left: var(--spacing-xs);
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--spacing-3xs);
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-heading);
  margin: 5px 0;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

@media (max-width: 767px) {
  .nav-links {
    display: none;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: rgba(249, 247, 244, 0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    padding: var(--spacing-md);
    gap: var(--spacing-md);
    border-bottom: var(--border-sm) solid var(--border-divider);
  }

  .nav-links.active {
    display: flex;
  }

  .nav-toggle {
    display: block;
  }

  .nav-cta {
    margin-left: 0;
    width: 100%;
  }

  .nav-cta .btn {
    width: 100%;
  }
}

/* ─── Hero ───────────────────────────────────── */
.hero {
  padding-top: calc(72px + var(--spacing-4xl));
  padding-bottom: var(--spacing-4xl);
  min-height: 80vh;
  display: flex;
  align-items: center;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-3xl);
  align-items: center;
}

@media (min-width: 768px) {
  .hero-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.hero-content {
  max-width: 560px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-3xs);
  padding: var(--spacing-4xs) var(--spacing-2xs);
  background: var(--color-tertiary-50);
  color: var(--color-tertiary-600);
  border-radius: var(--radius-round);
  font-size: var(--font-size-body-small);
  font-weight: var(--font-weight-medium);
  margin-bottom: var(--spacing-md);
}

.hero h1 {
  margin-bottom: var(--spacing-md);
}

.hero-subtitle {
  font-size: var(--font-size-body-large);
  color: var(--text-body);
  margin-bottom: var(--spacing-lg);
  max-width: 480px;
}

.hero-actions {
  display: flex;
  gap: var(--spacing-xs);
  flex-wrap: wrap;
}

.hero-visual {
  display: flex;
  align-items: center;
  justify-content: center;
  aspect-ratio: 1;
  background: rgba(255, 255, 255, 0.3);
  backdrop-filter: blur(8px);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.4);
}

.hero-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-visual-placeholder {
  color: var(--text-muted);
  font-size: var(--font-size-body-small);
  text-align: center;
  padding: var(--spacing-xl);
}

/* ─── USP Strip ──────────────────────────────── */
.usp-strip {
  padding: var(--spacing-3xl) 0;
  border-top: var(--border-sm) solid var(--border-divider);
  border-bottom: var(--border-sm) solid var(--border-divider);
}

.usp-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-lg);
}

@media (min-width: 768px) {
  .usp-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

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

.usp-icon {
  width: 48px;
  height: 48px;
  margin: 0 auto var(--spacing-xs);
  background: var(--color-tertiary-50);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
}

.usp-item h4 {
  margin-bottom: var(--spacing-4xs);
}

.usp-item p {
  font-size: var(--font-size-body-small);
  color: var(--text-muted);
}

/* ─── Scenarios ("Herken jij dit?") ──────────── */
.scenarios {
  background: var(--surface-card);
}

.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto var(--spacing-3xl);
}

.section-header p {
  margin-top: var(--spacing-xs);
  font-size: var(--font-size-body-large);
  color: var(--text-body);
}

.scenario-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-md);
}

@media (min-width: 768px) {
  .scenario-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .scenario-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.scenario-card {
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.scenario-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.06);
}

.scenario-card-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
}

.scenario-card-illustration {
  width: auto;
  height: 120px;
  margin-bottom: var(--spacing-sm);
}

.scenario-card h4 {
  margin-bottom: var(--spacing-3xs);
}

.scenario-card p {
  font-size: var(--font-size-body-small);
  color: var(--text-body);
}

/* ─── How it works ───────────────────────────── */
.steps-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-xl);
  counter-reset: step;
}

@media (min-width: 768px) {
  .steps-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.step-card {
  text-align: center;
  counter-increment: step;
}

.step-illustration {
  width: 120px;
  height: 120px;
  margin: 0 auto var(--spacing-sm);
  display: flex;
  align-items: center;
  justify-content: center;
}

.step-illustration img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.step-number {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--btn-primary-from), var(--btn-primary-to));
  color: var(--text-on-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-heading-4);
  font-weight: var(--font-weight-semibold);
  margin: 0 auto var(--spacing-md);
}

.step-card h4 {
  margin-bottom: var(--spacing-3xs);
}

.step-card p {
  font-size: var(--font-size-body-small);
  color: var(--text-body);
  max-width: 320px;
  margin: 0 auto;
}

/* ─── About / Why Lumi ───────────────────────── */
.about-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-3xl);
  align-items: center;
}

@media (min-width: 768px) {
  .about-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.about-text p {
  margin-bottom: var(--spacing-sm);
}

.partners {
  display: flex;
  gap: var(--spacing-xl);
  align-items: center;
  margin-top: var(--spacing-lg);
  flex-wrap: wrap;
}

.partner-logo {
  height: 32px;
  opacity: 0.6;
  transition: opacity 0.2s ease;
}

.partner-logo:hover {
  opacity: 1;
}

/* ─── About Cards ────────────────────────────── */
.about-cards {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.about-card {
  background: var(--surface-bg);
  border-radius: var(--radius-lg);
  padding: var(--spacing-md);
  display: flex;
  gap: var(--spacing-sm);
  align-items: flex-start;
  transition: transform 0.25s ease;
}

.about-card:hover {
  transform: translateX(6px);
}

.about-card-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.about-card-icon .material-symbols-rounded {
  font-size: 22px;
}

.about-card h4 {
  font-size: var(--font-size-body);
  font-weight: var(--font-weight-medium);
  margin-bottom: var(--spacing-4xs);
}

.about-card p {
  font-size: var(--font-size-body-small);
  color: var(--text-body);
  line-height: var(--line-height-body);
}

/* ─── Testimonials ───────────────────────────── */
.testimonials {
  background: var(--surface-card);
}

.testimonial-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-md);
}

@media (min-width: 768px) {
  .testimonial-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.testimonial-card {
  background: var(--surface-bg);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
}

.testimonial-quote {
  font-size: var(--font-size-quote);
  font-weight: var(--font-weight-light);
  font-style: italic;
  line-height: var(--line-height-body);
  color: var(--text-heading);
  margin-bottom: var(--spacing-md);
}

.testimonial-quote::before {
  content: "\201C";
  font-size: 48px;
  line-height: 0;
  vertical-align: -16px;
  color: var(--color-tertiary-400);
  margin-right: 4px;
}

.testimonial-author {
  font-size: var(--font-size-body-small);
  font-weight: var(--font-weight-medium);
  color: var(--text-heading);
}

.testimonial-role {
  font-size: var(--font-size-body-small);
  color: var(--text-muted);
}

/* ─── Partners Section ───────────────────────── */
.for-partners {
  background: var(--surface-dark);
  color: var(--text-on-dark);
}

.for-partners .section-header p {
  color: var(--color-primary-400);
}

.partner-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-md);
}

@media (min-width: 768px) {
  .partner-cards {
    grid-template-columns: repeat(3, 1fr);
  }
}

.partner-card {
  background: rgba(255, 255, 255, 0.06);
  border: var(--border-sm) solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
}

.partner-card-emoji {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  font-size: 24px;
  margin-bottom: var(--spacing-sm);
}

.partner-card h3 {
  color: var(--text-on-dark);
  margin-bottom: var(--spacing-xs);
}

.partner-card p {
  color: var(--color-primary-400);
  margin-bottom: var(--spacing-md);
}

.partner-card .btn-secondary {
  background: rgba(255, 255, 255, 0.15);
  color: var(--text-on-dark);
}

.partner-card .btn-secondary:hover {
  background: rgba(255, 255, 255, 0.25);
}

/* ─── CTA Banner ─────────────────────────────── */
.cta-banner {
  text-align: center;
  padding: var(--spacing-4xl) 0;
}

.cta-banner h2 {
  margin-bottom: var(--spacing-xs);
}

.cta-banner p {
  font-size: var(--font-size-body-large);
  color: var(--text-body);
  margin-bottom: var(--spacing-lg);
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
}

/* ─── Footer ─────────────────────────────────── */
.footer {
  background: var(--surface-dark);
  color: var(--text-on-dark);
  padding: var(--spacing-3xl) 0 var(--spacing-lg);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-3xl);
}

@media (min-width: 768px) {
  .footer-grid {
    grid-template-columns: 2fr 1fr 1fr 1fr;
  }
}

.footer-brand {
  max-width: 320px;
}

.footer-brand p {
  margin-top: var(--spacing-xs);
  color: var(--color-primary-400);
  font-size: var(--font-size-body-small);
}

.footer-col h5 {
  color: var(--text-on-dark);
  margin-bottom: var(--spacing-xs);
}

.footer-col a {
  display: block;
  color: var(--color-primary-400);
  font-size: var(--font-size-body-small);
  padding: var(--spacing-4xs) 0;
  transition: color 0.2s ease;
}

.footer-col a:hover {
  color: var(--text-on-dark);
}

.footer-bottom {
  border-top: var(--border-sm) solid rgba(255, 255, 255, 0.1);
  padding-top: var(--spacing-md);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--spacing-xs);
}

.footer-bottom p,
.footer-bottom a {
  font-size: var(--font-size-body-xsmall);
  color: var(--color-primary-500);
}

.footer-bottom a:hover {
  color: var(--text-on-dark);
}

/* ─── News Cards ─────────────────────────────── */
.news-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-md);
}

@media (min-width: 768px) {
  .news-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .news-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.news-card {
  background: var(--surface-card);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  text-decoration: none;
  color: inherit;
  display: block;
}

.news-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.06);
}

.news-card-image {
  width: 100%;
  aspect-ratio: 16/9;
  background: var(--color-primary-100);
  object-fit: cover;
}

.news-card-body {
  padding: var(--spacing-md);
}

.news-card-date {
  font-size: var(--font-size-body-xsmall);
  color: var(--text-muted);
  margin-bottom: var(--spacing-3xs);
}

.news-card-body h3 {
  font-size: var(--font-size-heading-5);
  margin-bottom: var(--spacing-3xs);
}

.news-card-body p {
  font-size: var(--font-size-body-small);
  color: var(--text-body);
}

/* ─── FAQ Accordion ──────────────────────────── */
.faq-list {
  max-width: 720px;
  margin: 0 auto;
}

.faq-item {
  border-bottom: var(--border-sm) solid var(--border-divider);
}

.faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-sm) 0;
  font-family: var(--font-family);
  font-size: var(--font-size-body);
  font-weight: var(--font-weight-medium);
  color: var(--text-heading);
  cursor: pointer;
  list-style: none;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: "";
  width: 24px;
  height: 24px;
  flex-shrink: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' fill='none' stroke='%232f2c28' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
  transition: transform 0.2s ease;
}

.faq-item[open] summary::after {
  transform: rotate(180deg);
}

.faq-item .faq-answer {
  padding-bottom: var(--spacing-sm);
  color: var(--text-body);
  font-size: var(--font-size-body-small);
  line-height: var(--line-height-body);
}

/* ─── Content pages ──────────────────────────── */
.page-content {
  padding-top: calc(72px + var(--spacing-3xl));
  min-height: 60vh;
}

.page-content .container {
  max-width: 720px;
}

.page-content h1 {
  margin-bottom: var(--spacing-lg);
}

.page-content p {
  margin-bottom: var(--spacing-sm);
}

/* ─── Partner Logo Grid ──────────────────────── */
.partner-logo-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: var(--spacing-xs);
}

.partner-logo-tile {
  background: var(--surface-card);
  border-radius: var(--radius-md);
  padding: var(--spacing-xs) var(--spacing-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  height: 96px;
}

.partner-logo-tile img {
  height: 56px;
  width: auto;
  opacity: 0.7;
  transition: opacity 0.2s ease;
}

.partner-logo-tile:hover img {
  opacity: 1;
}

/* ─── Scroll animations ──────────────────────── */
/* Hero content loads instantly, no animation delay */
.hero .fade-up {
  opacity: 1;
  transform: none;
}

.fade-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Staggered children */
.stagger > .fade-up:nth-child(1) { transition-delay: 0ms; }
.stagger > .fade-up:nth-child(2) { transition-delay: 80ms; }
.stagger > .fade-up:nth-child(3) { transition-delay: 160ms; }
.stagger > .fade-up:nth-child(4) { transition-delay: 240ms; }
.stagger > .fade-up:nth-child(5) { transition-delay: 320ms; }
.stagger > .fade-up:nth-child(6) { transition-delay: 400ms; }

/* ─── Legal content pages ───────────────────── */
.legal-tabs {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-xl);
  flex-wrap: wrap;
}

.legal-tab-bar {
  display: flex;
  gap: var(--spacing-3xs);
}

.legal-actions {
  display: flex;
  gap: var(--spacing-3xs);
}

.legal-tab {
  display: inline-flex;
  align-items: center;
  padding: var(--spacing-3xs) var(--spacing-xs);
  border-radius: var(--radius-round);
  border: 1px solid var(--border-divider);
  font-family: var(--font-family);
  font-size: var(--font-size-body-small);
  font-weight: var(--font-weight-medium);
  color: var(--text-body);
  text-decoration: none;
  transition: all 0.2s;
}

.legal-tab:hover {
  border-color: var(--border-primary);
}

.legal-tab.active {
  background: var(--color-primary-800);
  color: #fff;
  border-color: var(--color-primary-800);
  pointer-events: none;
}

@media (max-width: 767px) {
  .legal-tabs {
    flex-direction: column;
    align-items: stretch;
  }

  .legal-tab-bar {
    justify-content: center;
  }

  .legal-actions {
    justify-content: center;
    border-top: 1px solid var(--border-divider);
    padding-top: var(--spacing-xs);
  }
}

.legal-content h2 {
  font-size: var(--font-size-heading-5);
  margin-top: var(--spacing-xl);
  margin-bottom: var(--spacing-xs);
}

.legal-content p {
  margin-bottom: var(--spacing-xs);
}

.legal-content ul {
  padding-left: var(--spacing-md);
  margin-bottom: var(--spacing-xs);
  list-style: disc;
}

.legal-content li {
  margin-bottom: var(--spacing-3xs);
}

.legal-intro-card {
  background: var(--color-primary-100);
  border-radius: var(--radius-md);
  padding: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
}

/* ─── Print styles ──────────────────────────── */
@media print {
  .nav,
  .footer,
  .print-actions,
  .legal-tabs {
    display: none !important;
  }

  .page-content {
    padding-top: 0;
  }

  .fade-up {
    opacity: 1 !important;
    transform: none !important;
  }
}