/* =====================================
   Reset
===================================== */

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

body {
  font-family: "Lato", system-ui, -apple-system, sans-serif;
  background: var(--background);
  color: var(--text-main);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* =====================================
   HEADER (jetzt lila Brand Header)
===================================== */

#header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--primary-gradient);
  color: var(--text-light);
  padding: 14px 24px;
  box-shadow: var(--shadow-soft);
  display: flex;
  align-items: center;
  gap: 16px;
  min-height: 56px;
}

#hamburger {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  margin: -4px 0;
}

.title {
  font-size: 1.6rem;
  font-weight: 700;
  text-align: center;
}

.titleContainer {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
  min-width: 0;
}

#hamburger span {
  display: block;
  width: 26px;
  height: 3px;
  margin: 3px 0;
  border-radius: 3px;
  background: var(--text-light);
  transition: 0.25s;
}

/* =====================================
   Overlay Menu (modern + smooth)
===================================== */

#navi_overlay {
  position: fixed;
  inset: 0;
  background: var(--overlay-bg);
  backdrop-filter: blur(14px);
  opacity: 0;
  pointer-events: none;
  transition: 0.25s;
}

#navi_overlay.open {
  opacity: 1;
  pointer-events: auto;
}

#navi_overlay .navi_panel {
  position: fixed;
  left: 0;
  top: 0;
  bottom: 0;
  width: 300px;
  background: var(--surface);
  padding: 56px 35px 35px;
  list-style: none;
  box-shadow: var(--shadow-strong);
  transform: translateX(-100%);
  transition: transform 0.3s;
}

#navi_overlay.open .navi_panel {
  transform: translateX(0);
}

#navi_overlay .navi_close {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 40px;
  height: 40px;
  border: none;
  background: none;
  font-size: 1.75rem;
  line-height: 1;
  color: var(--nav-close-color);
  cursor: pointer;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  transition: background 0.2s, color 0.2s;
}

#navi_overlay .navi_close:hover {
  background: var(--nav-close-hover-bg);
  color: var(--nav-close-hover-color);
}

#navi_overlay .navi_panel ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

#navi_overlay a {
  display: block;
  padding: 16px 0;
  text-decoration: none;
  color: var(--text-main);
  font-size: 1.1rem;
  font-weight: 600;
}

#navi_overlay a:hover {
  color: var(--primary);
}

/* =====================================
   Layout
===================================== */

#content {
  flex: 1;
  max-width: 900px;
  width: 100%;
  margin: 50px auto;
  padding: 24px;
}

/* =====================================
   Card Design
===================================== */

.card {
  background: var(--surface);
  border-radius: var(--radius-big);
  padding: 40px;
  box-shadow: var(--shadow-soft);
  margin-bottom: 28px;
  transition: 0.25s;
}

.card:hover {
  transform: translateY(-4px);
}

/* =====================================
   Typography
===================================== */

h1, h2, h3 {
  margin-bottom: 14px;
}

p {
  color: var(--text-muted);
  margin-bottom: 18px;
}

/* =====================================
   Thema Label
===================================== */

.topic-label {
  display: inline-block;
  background: var(--primary-soft);
  color: var(--primary-dark);
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 0.85rem;
  margin-bottom: 10px;
}

/* =====================================
   Buttons (moderner Look)
===================================== */

button {
  border: none;
  border-radius: 14px;
  padding: 14px 24px;
  font-weight: 600;
  cursor: pointer;
  transition: 0.2s;
}

button:hover {
  transform: translateY(-2px);
}

.btn-primary {
  background: var(--primary-gradient);
  color: var(--text-light);
}

.btn-outline {
  border: 2px solid var(--border);
  background: var(--surface);
}

/* Antwort Buttons */

.answer-buttons {
  display: flex;
  gap: 14px;
  margin-top: 28px;
}

.answer-buttons button {
  flex: 1;
}

.answer-yes { background: var(--success); color: var(--text-light); }
.answer-neutral { background: var(--answer-neutral-bg); }
.answer-no { background: var(--danger); color: var(--text-light); }

/* =====================================
   Progress Bar (schöner)
===================================== */

.progress-wrapper {
  margin: 25px 0;
}

.progress-info {
  margin-bottom: 8px;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.progress-bar {
  height: 14px;
  border-radius: 999px;
  background: var(--progress-track);
  overflow: hidden;
}

.progress-bar-fill {
  height: 100%;
  background: var(--primary-gradient);
  transition: width 0.4s ease;
}

/* =====================================
   START SCREEN
===================================== */

.start-box {
  text-align: center;
  padding: 70px 20px;
}

/* =====================================
   FOOTER (komplett neu)
===================================== */

#boxFoot {
  margin-top: 80px;
  background: var(--footer-bg);
  color: var(--footer-text);
  padding: 60px 20px;
}

#boxFoot a {
  color: var(--text-light);
  text-decoration: none;
}

#boxFoot a:hover {
  text-decoration: underline;
}

#boxFoot .footer-column {
  max-width: 900px;
  margin: 0 auto 30px auto;
}

#boxFoot button {
  background: var(--footer-button-bg);
  color: var(--text-light);
  margin: 5px 0;
}

/* =====================================
   Mobile
===================================== */

@media (max-width: 700px) {

  #content {
    margin: 20px auto;
    padding: 18px;
  }

  .card {
    padding: 25px;
  }

  .answer-buttons {
    flex-direction: column;
  }

}