/* ==========================================================================
   Pages — Page-specific styles
   ========================================================================== */

/* ---- Homepage Hero ---- */
.hero {
  position: relative;
  overflow: hidden;
  text-align: center;
  max-width: 64rem;
  margin: 0 auto;
}

.hero__chip {
  display: inline-block;
  margin-bottom: var(--space-6);       /* 24px — matches ref mb-6 */
  padding: 0.375rem var(--space-4);
  background-color: var(--color-secondary-fixed);
  color: var(--color-on-secondary-fixed);
  border-radius: var(--radius-full);
  font-size: var(--text-label-md);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.hero h1 {
  margin-bottom: var(--space-8);       /* 32px — matches ref mb-8 */
}

.hero__subtitle {
  font-size: 1.125rem;
  color: var(--color-on-surface-variant);
  max-width: 48rem;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: var(--space-10);      /* 40px — matches ref mb-10 */
  line-height: 1.65;
}

@media (min-width: 1024px) {
  .hero__subtitle {
    font-size: 1.25rem;
  }
}

.hero__ctas {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-4);
  margin-bottom: var(--space-12);      /* 48px — matches ref mb-12 */
}

@media (min-width: 640px) {
  .hero__ctas {
    flex-direction: row;
    justify-content: center;
  }
}

.hero__blur {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100%;
  max-width: 48rem;
  height: 100%;
  background-color: rgba(202, 230, 255, 0.1);
  filter: blur(80px);
  border-radius: 50%;
  z-index: -1;
  pointer-events: none;
}

/* ---- Homepage Comparison Section ---- */
.comparison-header {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  margin-bottom: var(--space-10);
}

@media (min-width: 768px) {
  .comparison-header {
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-end;
  }
}

.comparison-header__filters {
  display: flex;
  gap: var(--space-2);
}

/* ---- Compact Filter Bar ---- */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
  align-items: flex-end;
}

.filter-bar__item {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.filter-bar__label {
  font-size: var(--text-label-md);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-outline);
}

.filter-bar__select {
  padding: var(--space-2) var(--space-6) var(--space-2) var(--space-3);
  background-color: var(--color-surface-container-lowest);
  border: 1px solid rgba(195, 198, 209, 0.3);
  border-radius: var(--radius-lg);
  font-family: var(--font-body);
  font-size: var(--text-body-md);
  font-weight: 600;
  color: var(--color-primary);
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23666' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--space-2) center;
  transition: border-color var(--transition-fast);
}

.filter-bar__select:focus {
  outline: none;
  border-color: var(--color-secondary);
}

.filter-bar__select:hover {
  border-color: var(--color-secondary);
}

/* ---- Calculator Section ---- */
.calc-section {
  background-color: var(--color-surface-container-lowest);
  border-radius: var(--radius-3xl);
  padding: var(--space-8);
  border: 1px solid rgba(195, 198, 209, 0.3);
  box-shadow: var(--shadow-sm);
}

@media (min-width: 1024px) {
  .calc-section {
    padding: var(--space-12);
  }
}

.calc-input-panel {
  background-color: var(--color-surface-container-low);
  padding: var(--space-8);
  border-radius: var(--radius-2xl);
  border: 1px solid rgba(195, 198, 209, 0.2);
}

.calc-kwh-display {
  background: white;
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(195, 198, 209, 0.3);
  font-weight: 800;
  color: var(--color-secondary);
  font-size: 1.25rem;
  box-shadow: var(--shadow-sm);
}

.calc-kwh-unit {
  font-size: var(--text-body-md);
  font-weight: 500;
  color: var(--color-on-surface-variant);
  margin-left: var(--space-1);
}

.calc-slider-labels {
  display: flex;
  justify-content: space-between;
  margin-top: var(--space-4);
  font-size: 0.625rem;
  color: var(--color-outline-variant);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 700;
}

/* ---- Rekentool Page ---- */

/* Two-column layout: input left, results right */
.calc-layout {
  display: grid;
  gap: var(--space-8);
}

@media (min-width: 1024px) {
  .calc-layout {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto 1fr;
    gap: var(--space-10);
    align-items: start;
  }

  /* Input stays top-left */
  .calc-input-col {
    grid-column: 1;
    grid-row: 1;
  }

  /* Results span entire right column */
  .calc-results-col {
    grid-column: 2;
    grid-row: 1 / -1;
  }

  /* Providers below input in left column */
  .calc-providers-col {
    grid-column: 1;
    grid-row: 2;
  }
}

@media (min-width: 1280px) {
  .calc-layout {
    grid-template-columns: 3fr 2fr;
  }
}

/* Sticky results column (desktop only) */
@media (min-width: 1024px) {
  .calc-results-sticky {
    position: sticky;
    top: 6.5rem; /* below fixed nav */
  }
}

/* Tabs */
.calc-tabs {
  display: flex;
  gap: var(--space-2);
  margin-bottom: var(--space-6);
  border-bottom: 1px solid rgba(195, 198, 209, 0.3);
  padding-bottom: 0;
}

.calc-tab {
  flex: 1;
  padding: var(--space-3) var(--space-4);
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  font-family: var(--font-body);
  font-size: var(--text-body-md);
  font-weight: 600;
  color: var(--color-on-surface-variant);
  cursor: pointer;
  transition: all var(--transition-fast);
  text-align: center;
}

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

.calc-tab--active {
  color: var(--color-secondary);
  border-bottom-color: var(--color-secondary);
}

/* Tab panels */
.calc-tab-panel {
  display: none;
}

.calc-tab-panel--active {
  display: block;
}

/* Results list (single column within sticky panel) */
.rekentool-compare {
  display: grid;
  gap: var(--space-4);
}

/* Mobile sticky bar */
.calc-mobile-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 40;
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-top: 1px solid rgba(195, 198, 209, 0.3);
  padding: var(--space-3) var(--space-6);
  transform: translateY(100%);
  transition: transform var(--transition-normal);
}

.calc-mobile-bar--visible {
  transform: translateY(0);
}

@media (max-width: 1023px) {
  .calc-mobile-bar {
    display: block;
  }
}

.calc-mobile-bar__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 80rem;
  margin: 0 auto;
}

.calc-mobile-bar__label {
  font-size: var(--text-label-md);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-on-surface-variant);
  display: block;
}

.calc-mobile-bar__provider {
  font-weight: 700;
  color: var(--color-primary);
  font-size: var(--text-body-md);
}

.calc-mobile-bar__amount {
  font-family: var(--font-headline);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-secondary);
}

/* Results header */
.calc-results-header {
  margin-bottom: var(--space-6);
}

.calc-results-summary {
  display: flex;
  gap: var(--space-6);
  padding: var(--space-4) 0;
  border-bottom: 1px solid rgba(195, 198, 209, 0.2);
}

.calc-results-summary__item {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

/* Result cards as links */
.calc-result-card {
  display: block;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.calc-result-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-ambient);
}

/* ---- ERE Uitleg / Pillar Page ---- */
.pillar-page h2 {
  margin-top: var(--space-12);
  margin-bottom: var(--space-4);
}

.pillar-page h3 {
  margin-top: var(--space-8);
  margin-bottom: var(--space-3);
}

.pillar-page p {
  color: var(--color-on-surface-variant);
}

.pillar-page ul,
.pillar-page ol {
  padding-left: var(--space-6);
  margin-bottom: var(--space-4);
  color: var(--color-on-surface-variant);
}

.pillar-page li {
  margin-bottom: var(--space-2);
  list-style: disc;
}

.pillar-page ol li {
  list-style: decimal;
}

.pillar-page a:not(.btn) {
  color: var(--color-primary);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.pillar-page a:not(.btn):hover {
  color: var(--color-secondary);
}

/* ---- Profile Page ---- */
.profile-hero {
  background-color: var(--color-surface-container-low);
  padding: var(--space-8) 0;
}

.profile-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
}

@media (min-width: 640px) {
  .profile-stats {
    grid-template-columns: repeat(4, 1fr);
  }
}

.profile-stat {
  text-align: center;
  padding: var(--space-4);
  background-color: var(--color-surface-container-lowest);
  border-radius: var(--radius-lg);
}

.profile-stat__value {
  font-family: var(--font-headline);
  font-size: var(--text-headline-lg);
  font-weight: 800;
  color: var(--color-secondary);
}

.profile-stat__label {
  font-size: var(--text-label-md);
  color: var(--color-on-surface-variant);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
  margin-top: var(--space-1);
}

/* ---- Laadpalen Page ---- */
.laadpaal-filters {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-8);
}

/* ---- Blog Listing ---- */
.blog-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: var(--space-12);
}

/* ---- Article Page ---- */
.article {
  max-width: 45rem;
  margin: 0 auto;
}

.article__meta {
  margin-bottom: var(--space-8);
}

.article__date {
  font-size: var(--text-label-md);
  color: var(--color-outline);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
}

.article h2 {
  margin-top: var(--space-8);
  margin-bottom: var(--space-4);
}

.article p {
  color: var(--color-on-surface-variant);
}

/* ---- Waar Op Letten: Numbered Sections ---- */
.criteria-section {
  padding: var(--space-8) 0;
}

.criteria-section + .criteria-section {
  border-top: 1px solid rgba(195, 198, 209, 0.15);
}

.criteria-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  background: var(--gradient-cta);
  color: white;
  border-radius: 50%;
  font-family: var(--font-headline);
  font-weight: 800;
  font-size: 1.125rem;
  margin-bottom: var(--space-4);
}

/* ---- Over Page ---- */
.over-section {
  max-width: 45rem;
  margin: 0 auto;
}