/*
 * NB Theme Frontend CSS
 * Zentrale Neurobytes-Basis für Elementor, Shortcodes und eigene HTML-Blöcke.
 * Customizer bleibt leer.
 */

.nb-section,
.nb-section * {
  box-sizing: border-box;
}

.nb-section {
  padding: var(--nb-section-padding, 96px) var(--nb-container-padding, 24px);
  position: relative;
  font-family: var(--nb-font-body, Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif);
}

.nb-section-compact {
  padding-top: calc(var(--nb-section-padding, 96px) * 0.65);
  padding-bottom: calc(var(--nb-section-padding, 96px) * 0.65);
}

.nb-container {
  width: min(100%, var(--nb-max-width, 1180px));
  margin-inline: auto;
}

.nb-container-wide {
  width: min(100%, var(--nb-wide-width, 1320px));
  margin-inline: auto;
}

.nb-container-narrow {
  width: min(100%, var(--nb-narrow-width, 860px));
  margin-inline: auto;
}

.nb-light-section {
  background: var(--nb-surface-light, #F6F8FB);
  color: var(--nb-text-dark, #101827);
}

.nb-dark-section {
  background:
    radial-gradient(circle at 15% 15%, color-mix(in srgb, var(--nb-accent, #77CFFF) 18%, transparent), transparent 34%),
    linear-gradient(135deg, var(--nb-bg, #080B12), var(--nb-surface, #10182A));
  color: var(--nb-text-light, #F6F8FB);
}

.nb-badge {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  gap: 8px;
  padding: 8px 13px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--nb-logo-blue, #77CFFF) 15%, transparent);
  color: var(--nb-logo-blue, #77CFFF);
  border: 1px solid color-mix(in srgb, var(--nb-logo-blue, #77CFFF) 28%, transparent);
  font-size: 0.84rem;
  line-height: 1;
  font-weight: 800;
  letter-spacing: 0.02em;
}

.nb-hero-section {
  overflow: hidden;
  background:
    radial-gradient(circle at 16% 22%, color-mix(in srgb, var(--nb-logo-blue, #77CFFF) 24%, transparent), transparent 30%),
    radial-gradient(circle at 82% 16%, color-mix(in srgb, var(--nb-logo-orange, #FF9518) 20%, transparent), transparent 34%),
    linear-gradient(135deg, var(--nb-bg, #080B12) 0%, var(--nb-surface, #10182A) 52%, var(--nb-surface-dark, #111827) 100%);
  color: var(--nb-text-light, #F6F8FB);
}

.nb-hero-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(color-mix(in srgb, var(--nb-logo-blue, #77CFFF) 10%, transparent) 1px, transparent 1px),
    linear-gradient(90deg, color-mix(in srgb, var(--nb-logo-blue, #77CFFF) 10%, transparent) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: linear-gradient(to bottom, rgba(0,0,0,0.65), transparent 78%);
  pointer-events: none;
}

.nb-hero {
  position: relative;
  z-index: 1;
  min-height: 560px;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(280px, 0.75fr);
  align-items: center;
  gap: clamp(32px, 6vw, 72px);
}

.nb-hero-content {
  max-width: 780px;
}

.nb-hero h1,
.nb-section-heading h2,
.nb-cta-card h2,
.nb-card h3,
.nb-price strong {
  font-family: var(--nb-font-heading, "Space Grotesk", Inter, system-ui, sans-serif);
}

.nb-hero h1,
.nb-section-heading h2,
.nb-cta-card h2 {
  margin: 18px 0 16px;
  line-height: 1.05;
  letter-spacing: -0.045em;
}

.nb-hero h1 {
  max-width: 920px;
  font-size: clamp(2.45rem, 5.6vw, 5rem);
}

.nb-hero p {
  max-width: 690px;
  margin: 0;
  color: color-mix(in srgb, var(--nb-text-light, #F6F8FB) 78%, transparent);
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  line-height: 1.7;
}

.nb-hero-mark {
  justify-self: center;
  width: min(100%, 360px);
  aspect-ratio: 1 / 1;
  display: grid;
  place-items: center;
  border-radius: 38px;
  background:
    radial-gradient(circle, color-mix(in srgb, var(--nb-logo-blue, #77CFFF) 18%, transparent), transparent 62%),
    color-mix(in srgb, white 6%, transparent);
  border: 1px solid color-mix(in srgb, white 14%, transparent);
  box-shadow: 0 28px 80px rgba(0,0,0,0.34);
  backdrop-filter: blur(10px);
}

.nb-hero-mark img {
  width: min(82%, 300px);
  height: auto;
  filter: drop-shadow(0 18px 28px rgba(0,0,0,0.35));
}

.nb-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}

/* =========================================================
   NB Theme Buttons
   Nutzung Elementor: CSS-Klassen am Button-Widget setzen.
   Primary:   nb-btn nb-btn-primary
   Secondary: nb-btn nb-btn-secondary
   Ghost:     nb-btn nb-btn-ghost
   Small:     zusätzlich nb-btn-small
   ========================================================= */
.nb-button,
.nb-btn .elementor-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: var(--nb-button-min-height, 46px);
  padding: var(--nb-button-padding-y, 14px) var(--nb-button-padding-x, 22px);
  border-radius: var(--nb-button-radius, 999px);
  border: 1px solid transparent;
  font-family: var(--nb-font-body, Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif);
  font-size: 0.95rem;
  font-weight: 800;
  line-height: 1.15;
  text-decoration: none !important;
  transition:
    transform 180ms ease,
    box-shadow 180ms ease,
    border-color 180ms ease,
    background 180ms ease,
    color 180ms ease;
}

.nb-button:hover,
.nb-button:focus-visible,
.nb-btn .elementor-button:hover,
.nb-btn .elementor-button:focus-visible {
  transform: translateY(-2px);
}

.nb-button-primary,
.nb-btn-primary .elementor-button {
  color: var(--nb-text-dark, #101827) !important;
  background: linear-gradient(135deg, var(--nb-primary, #FF9518) 0%, var(--nb-secondary, #FFB347) 100%);
  border-color: color-mix(in srgb, var(--nb-logo-orange, #FF9518) 64%, transparent);
  box-shadow: 0 12px 28px color-mix(in srgb, var(--nb-logo-orange, #FF9518) 26%, transparent);
}

.nb-button-primary:hover,
.nb-button-primary:focus-visible,
.nb-btn-primary .elementor-button:hover,
.nb-btn-primary .elementor-button:focus-visible {
  color: var(--nb-bg, #080B12) !important;
  box-shadow: 0 16px 36px color-mix(in srgb, var(--nb-logo-orange, #FF9518) 36%, transparent);
}

.nb-button-secondary,
.nb-btn-secondary .elementor-button {
  color: var(--nb-text-light, #F6F8FB) !important;
  background: color-mix(in srgb, var(--nb-logo-blue, #77CFFF) 8%, transparent);
  border-color: color-mix(in srgb, var(--nb-logo-blue, #77CFFF) 42%, transparent);
  box-shadow: 0 10px 26px rgba(0, 0, 0, 0.18);
}

.nb-button-secondary:hover,
.nb-button-secondary:focus-visible,
.nb-btn-secondary .elementor-button:hover,
.nb-btn-secondary .elementor-button:focus-visible {
  color: #ffffff !important;
  background: color-mix(in srgb, var(--nb-logo-blue, #77CFFF) 14%, transparent);
  border-color: color-mix(in srgb, var(--nb-logo-blue, #77CFFF) 72%, transparent);
  box-shadow: 0 14px 32px color-mix(in srgb, var(--nb-logo-blue, #77CFFF) 16%, transparent);
}

.nb-button-ghost,
.nb-btn-ghost .elementor-button {
  color: var(--nb-text-light, #F6F8FB) !important;
  background: transparent;
  border-color: color-mix(in srgb, var(--nb-text-light, #F6F8FB) 22%, transparent);
}

.nb-button-ghost:hover,
.nb-button-ghost:focus-visible,
.nb-btn-ghost .elementor-button:hover,
.nb-btn-ghost .elementor-button:focus-visible {
  color: #ffffff !important;
  background: color-mix(in srgb, var(--nb-text-light, #F6F8FB) 8%, transparent);
  border-color: color-mix(in srgb, var(--nb-text-light, #F6F8FB) 42%, transparent);
}

.nb-button-small,
.nb-btn-small .elementor-button {
  min-height: 38px;
  padding: 10px 16px;
  font-size: 0.86rem;
}

.nb-light-section .nb-button-secondary,
.nb-light-section .nb-btn-secondary .elementor-button,
.nb-cta-card .nb-button-secondary,
.nb-cta-card .nb-btn-secondary .elementor-button {
  color: var(--nb-text-dark, #101827) !important;
  background: rgba(16, 24, 42, 0.04);
  border-color: rgba(16, 24, 42, 0.1);
}

.nb-button:focus-visible,
.nb-btn .elementor-button:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--nb-logo-blue, #77CFFF) 65%, transparent);
  outline-offset: 3px;
}

.nb-section-heading {
  max-width: 780px;
  margin-bottom: 34px;
}

.nb-section-heading h2 {
  color: var(--nb-text-dark, #101827);
  font-size: clamp(2rem, 4vw, 3.4rem);
}

.nb-card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.nb-card {
  padding: 26px;
  border-radius: var(--nb-card-radius, 24px);
  background: #ffffff;
  border: 1px solid rgba(16, 24, 42, 0.08);
  box-shadow: 0 16px 38px rgba(16, 24, 42, 0.07);
}

.nb-card h3 {
  margin: 0 0 10px;
  color: var(--nb-text-dark, #101827);
  font-size: 1.25rem;
  line-height: 1.2;
}

.nb-card p {
  margin: 0;
  color: rgba(16, 24, 42, 0.72);
  line-height: 1.65;
}

.nb-cta-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: clamp(28px, 5vw, 52px);
  border-radius: calc(var(--nb-card-radius, 24px) + 8px);
  color: var(--nb-text-light, #F6F8FB);
  background:
    radial-gradient(circle at 15% 15%, color-mix(in srgb, var(--nb-logo-blue, #77CFFF) 22%, transparent), transparent 36%),
    linear-gradient(135deg, var(--nb-surface, #10182A), var(--nb-bg, #080B12));
  box-shadow: 0 18px 44px rgba(16, 24, 42, 0.2);
}

.nb-cta-card h2 {
  margin-top: 0;
  color: inherit;
  font-size: clamp(1.8rem, 4vw, 3rem);
}

.nb-cta-card p {
  max-width: 680px;
  margin: 0;
  color: color-mix(in srgb, var(--nb-text-light, #F6F8FB) 76%, transparent);
  line-height: 1.7;
}

@media (max-width: 980px) {
  .nb-hero {
    grid-template-columns: 1fr;
    min-height: auto;
    padding-block: 44px;
  }
  .nb-hero-mark {
    width: min(100%, 280px);
    justify-self: start;
  }
}

@media (max-width: 900px) {
  .nb-card-grid {
    grid-template-columns: 1fr;
  }
  .nb-cta-card {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 768px) {
  .nb-section {
    padding-top: var(--nb-section-padding-tablet, 72px);
    padding-bottom: var(--nb-section-padding-tablet, 72px);
  }
}

@media (max-width: 640px) {
  .nb-section {
    padding: var(--nb-section-padding-mobile, 56px) var(--nb-container-padding-mobile, 18px);
  }
  .nb-actions,
  .nb-button,
  .nb-btn .elementor-button {
    width: 100%;
  }
  .nb-button,
  .nb-btn .elementor-button {
    min-height: 50px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .nb-button,
  .nb-btn .elementor-button {
    transition: none;
  }
  .nb-button:hover,
  .nb-button:focus-visible,
  .nb-btn .elementor-button:hover,
  .nb-btn .elementor-button:focus-visible {
    transform: none;
  }
}

/* =========================================================
   NB Theme Components
   NB-025 – Karten, Iconboxen und konsistente Feature-Layouts
   Nutzung Elementor: CSS-Klassen bewusst unter Erweitert setzen.
   ========================================================= */

.nb-card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--nb-card-gap, 22px);
}

.nb-card-grid-2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.nb-card-grid-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.nb-card,
.nb-card-light,
.nb-card-dark,
.nb-feature-card,
.nb-icon-box {
  box-sizing: border-box;
  border-radius: var(--nb-card-radius, 24px);
  transition:
    transform 180ms ease,
    box-shadow 180ms ease,
    border-color 180ms ease,
    background 180ms ease;
}

.nb-card,
.nb-card-light,
.nb-feature-card {
  padding: var(--nb-card-padding, 26px);
  color: var(--nb-text-dark, #101827);
  background: #ffffff;
  border: 1px solid rgba(16, 24, 42, var(--nb-card-border-opacity, 0.1));
  box-shadow: 0 16px 38px rgba(16, 24, 42, var(--nb-card-shadow-opacity, 0.08));
}

.nb-card-dark {
  padding: var(--nb-card-padding, 26px);
  color: var(--nb-text-light, #F6F8FB);
  background:
    radial-gradient(circle at 14% 16%, color-mix(in srgb, var(--nb-logo-blue, #77CFFF) 14%, transparent), transparent 35%),
    linear-gradient(135deg, var(--nb-surface, #10182A), var(--nb-bg, #080B12));
  border: 1px solid rgba(246, 248, 251, 0.14);
  box-shadow: 0 20px 46px rgba(0, 0, 0, 0.22);
}

.nb-card:hover,
.nb-card-light:hover,
.nb-card-dark:hover,
.nb-feature-card:hover,
.nb-icon-box:hover {
  transform: translateY(calc(var(--nb-card-hover-lift, 4px) * -1));
}

.nb-card-light:hover,
.nb-feature-card:hover {
  box-shadow: 0 20px 46px rgba(16, 24, 42, calc(var(--nb-card-shadow-opacity, 0.08) + 0.04));
  border-color: rgba(16, 24, 42, 0.16);
}

.nb-card-dark:hover {
  box-shadow: 0 24px 58px rgba(0, 0, 0, 0.28);
  border-color: color-mix(in srgb, var(--nb-logo-blue, #77CFFF) 34%, transparent);
}

.nb-card h3,
.nb-card-light h3,
.nb-card-dark h3,
.nb-feature-card h3,
.nb-icon-box h3 {
  margin: 0 0 10px;
  font-family: var(--nb-font-heading, "Space Grotesk", Inter, system-ui, sans-serif);
  font-size: 1.25rem;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.nb-card p,
.nb-card-light p,
.nb-feature-card p,
.nb-icon-box p {
  margin: 0;
  color: rgba(16, 24, 42, 0.72);
  line-height: 1.65;
}

.nb-card-dark p {
  margin: 0;
  color: color-mix(in srgb, var(--nb-text-light, #F6F8FB) 76%, transparent);
  line-height: 1.65;
}

.nb-icon-badge {
  width: var(--nb-icon-size, 46px);
  height: var(--nb-icon-size, 46px);
  min-width: var(--nb-icon-size, 46px);
  display: inline-grid;
  place-items: center;
  margin-bottom: 18px;
  border-radius: var(--nb-icon-radius, 16px);
  color: var(--nb-text-dark, #101827);
  background: linear-gradient(135deg, var(--nb-primary, #FF9518), var(--nb-secondary, #FFB347));
  box-shadow: 0 10px 24px color-mix(in srgb, var(--nb-primary, #FF9518) 24%, transparent);
  font-weight: 900;
}

.nb-card-dark .nb-icon-badge {
  color: var(--nb-bg, #080B12);
}

.nb-icon-box {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: var(--nb-card-padding, 26px);
  color: var(--nb-text-dark, #101827);
  background: #ffffff;
  border: 1px solid rgba(16, 24, 42, var(--nb-card-border-opacity, 0.1));
  box-shadow: 0 16px 38px rgba(16, 24, 42, var(--nb-card-shadow-opacity, 0.08));
}

.nb-icon-box .nb-icon-badge {
  margin-bottom: 0;
}

.nb-dark-section .nb-card-light,
.nb-dark-section .nb-feature-card,
.nb-dark-section .nb-icon-box {
  background: rgba(246, 248, 251, 0.96);
}

@media (max-width: 900px) {
  .nb-card-grid,
  .nb-card-grid-2,
  .nb-card-grid-3 {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  .nb-card,
  .nb-card-light,
  .nb-card-dark,
  .nb-feature-card,
  .nb-icon-box {
    transition: none;
  }

  .nb-card:hover,
  .nb-card-light:hover,
  .nb-card-dark:hover,
  .nb-feature-card:hover,
  .nb-icon-box:hover {
    transform: none;
  }
}
