/* ============================================================
   PLANUNG – Styles  (Planung · Theorie · Praxis)
   ============================================================ */

/* ---- Shared accent ---- */
.pl-accent { color: var(--accent); }

/* ---- Hero / Planung section ---- */
.pl-hero {
  background: var(--bg);
  padding: calc(88px + clamp(3rem, 7vw, 5rem)) 0 clamp(4rem, 8vw, 6rem);
  position: relative;
  overflow: hidden;
}

.pl-hero-bg {
  position: absolute;
  top: -20%;
  right: -8%;
  width: 55vw;
  height: 55vw;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(223,174,98,0.04) 0%, transparent 65%);
  pointer-events: none;
}

.pl-hero-inner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: clamp(2rem, 5vw, 5rem);
  align-items: center;
  margin-bottom: clamp(3rem, 6vw, 5rem);
}

.pl-hero-title {
  font-size: clamp(3.2rem, 8vw, 7rem);
  font-weight: 900;
  letter-spacing: -0.04em;
  line-height: 0.92;
  margin: 1rem 0 1.5rem;
  color: var(--ink);
}

.pl-hero-sub {
  font-size: clamp(0.92rem, 1.4vw, 1.05rem);
  color: var(--ink-50);
  max-width: 500px;
  line-height: 1.7;
}

.pl-hero-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  overflow: hidden;
  min-width: 220px;
  flex-shrink: 0;
}

.pl-hero-stat {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  padding: 1.25rem 1.5rem;
  background: var(--bg-alt);
}

.pl-hero-stat-n {
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 900;
  color: var(--accent);
  letter-spacing: -0.04em;
  line-height: 1;
}

.pl-hero-stat-l {
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--ink-30);
  text-transform: uppercase;
  letter-spacing: 0.07em;
}

/* ---- Timeline ---- */
.pl-timeline {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  overflow: hidden;
}

.pl-tl-item {
  background: var(--bg-alt);
  padding: clamp(1.25rem, 2.5vw, 2rem);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  position: relative;
}

.pl-tl-item--goal {
  background: var(--accent);
}

.pl-tl-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.66rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  background: rgba(223,174,98,0.08);
  border: 1px solid rgba(223,174,98,0.15);
  border-radius: 50px;
  padding: 0.3rem 0.7rem;
  width: fit-content;
}

.pl-tl-item--goal .pl-tl-badge {
  color: var(--dark);
  background: rgba(0,0,0,0.12);
  border-color: rgba(0,0,0,0.15);
}

.pl-tl-title {
  font-size: clamp(0.95rem, 1.4vw, 1.1rem);
  font-weight: 900;
  color: var(--ink);
  letter-spacing: -0.02em;
  line-height: 1.25;
  margin: 0;
}

.pl-tl-item--goal .pl-tl-title {
  color: var(--dark);
  font-size: clamp(1.3rem, 2vw, 1.7rem);
}

.pl-tl-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.pl-tl-list li {
  font-size: 0.8rem;
  color: var(--ink-50);
  display: flex;
  align-items: flex-start;
  gap: 0.45rem;
  line-height: 1.45;
}

.pl-tl-list li::before {
  content: '›';
  color: var(--accent);
  font-size: 0.95rem;
  flex-shrink: 0;
  line-height: 1.3;
}

.pl-tl-item--goal .pl-tl-list li {
  color: rgba(15,15,15,0.65);
}

.pl-tl-item--goal .pl-tl-list li::before {
  color: var(--dark);
}

/* ---- Section shared ---- */
.pl-section {
  padding: clamp(4rem, 8vw, 7rem) 0;
}

.pl-section--alt  { background: var(--bg-alt); }
.pl-section--dark { background: var(--dark); }
.pl-section--bg   { background: var(--bg); }

.pl-sec-tag {
  font-size: 0.68rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent);
  display: block;
  margin-bottom: 0.5rem;
}

.pl-sec-head {
  font-size: clamp(2.2rem, 4.5vw, 4rem);
  font-weight: 900;
  color: var(--ink);
  letter-spacing: -0.04em;
  line-height: 1.0;
  margin: 0 0 clamp(2.5rem, 5vw, 4rem);
}

/* ---- Cards grid ---- */
.pl-cards-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  margin-bottom: 2.5rem;
}

.pl-card {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  padding: clamp(1.5rem, 3vw, 2rem);
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.pl-card--full   { grid-column: span 2; }
.pl-card--accent { border-color: rgba(223,174,98,0.18); }
.pl-card--dark   { background: var(--bg); border-color: var(--border); }

.pl-card-icon {
  width: 42px;
  height: 42px;
  border-radius: var(--r-md);
  background: rgba(223,174,98,0.1);
  border: 1px solid rgba(223,174,98,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  flex-shrink: 0;
}

.pl-card-tag {
  font-size: 0.66rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent);
}

.pl-card-title {
  font-size: clamp(1.05rem, 1.6vw, 1.3rem);
  font-weight: 900;
  color: var(--ink);
  letter-spacing: -0.03em;
  line-height: 1.2;
  margin: 0;
}

.pl-card-text {
  font-size: 0.87rem;
  color: var(--ink-50);
  line-height: 1.78;
}

.pl-card-text p          { margin: 0 0 0.65rem; }
.pl-card-text p:last-child { margin: 0; }

.pl-card-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.pl-card-list li {
  font-size: 0.83rem;
  color: var(--ink-50);
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  padding: 0.25rem 0;
  border-bottom: 1px solid var(--border);
  line-height: 1.45;
}

.pl-card-list li:last-child { border-bottom: none; }

.pl-card-list li::before {
  content: '›';
  color: var(--accent);
  font-size: 0.9rem;
  flex-shrink: 0;
  line-height: 1.35;
}

/* ---- Software highlight ---- */
.pl-software-box {
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
  padding: 1.5rem;
  background: rgba(223,174,98,0.04);
  border: 1px solid rgba(223,174,98,0.15);
  border-radius: var(--r-lg);
  margin-top: auto;
}

.pl-software-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--r-md);
  background: rgba(223,174,98,0.12);
  border: 1px solid rgba(223,174,98,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  flex-shrink: 0;
}

.pl-software-name {
  font-size: 0.8rem;
  font-weight: 900;
  color: var(--accent);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 0.25rem;
}

.pl-software-desc {
  font-size: 0.82rem;
  color: var(--ink-50);
  line-height: 1.55;
}

/* ---- Video placeholder ---- */
.pl-video-wrap {
  border-radius: var(--r-xl);
  overflow: hidden;
  background: var(--bg-alt);
  border: 1px solid var(--border);
  aspect-ratio: 16 / 9;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  position: relative;
}

.pl-video-wrap::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at center, rgba(223,174,98,0.05) 0%, transparent 65%);
  pointer-events: none;
}

.pl-video-play {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  border: 2px solid rgba(223,174,98,0.3);
  background: rgba(223,174,98,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  position: relative;
  z-index: 1;
}

.pl-video-label {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--ink-30);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  position: relative;
  z-index: 1;
}

.pl-video-sub {
  font-size: 0.72rem;
  color: var(--ink-30);
  position: relative;
  z-index: 1;
  margin-top: -0.5rem;
}

.pl-video-wrap--embed {
  background: #000;
  border-color: var(--border);
  display: block;
}

.pl-video-wrap--embed iframe,
.pl-video-wrap--embed video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

/* ---- Lektionen ---- */
.pl-lektionen-head {
  font-size: 0.72rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--ink-30);
  margin: 0 0 0.85rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.pl-lektionen-head svg { color: var(--accent); }

.pl-lektionen-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.5rem;
}

.pl-lektion {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.65rem 0.85rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
}

.pl-lektion-num {
  font-size: 0.62rem;
  font-weight: 900;
  color: var(--accent);
  background: rgba(223,174,98,0.08);
  border-radius: 4px;
  padding: 0.2rem 0.45rem;
  flex-shrink: 0;
  letter-spacing: 0.03em;
  line-height: 1.5;
}

.pl-lektion-text {
  font-size: 0.78rem;
  color: var(--ink-50);
  line-height: 1.4;
}

/* ---- Dokumente ---- */
.pl-docs-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.pl-doc-card {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  transition: border-color var(--t);
}

.pl-doc-card:hover {
  border-color: rgba(223,174,98,0.2);
}

.pl-doc-icon {
  width: 42px;
  height: 42px;
  border-radius: var(--r-md);
  background: rgba(223,174,98,0.08);
  border: 1px solid rgba(223,174,98,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  flex-shrink: 0;
}

.pl-doc-icon--special {
  background: rgba(255,149,0,0.08);
  border-color: rgba(255,149,0,0.18);
  color: #FF9500;
}

.pl-doc-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.pl-doc-region {
  font-size: 0.65rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--ink-30);
}

.pl-doc-title {
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--ink);
  letter-spacing: -0.02em;
  line-height: 1.25;
  margin: 0;
}

.pl-doc-desc {
  font-size: 0.8rem;
  color: var(--ink-50);
  line-height: 1.6;
  margin: 0;
}

.pl-doc-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--accent);
  text-decoration: none;
  padding: 0.55rem 1rem;
  border: 1px solid rgba(223,174,98,0.25);
  border-radius: var(--r-md);
  background: rgba(223,174,98,0.06);
  transition: background var(--t), border-color var(--t);
  width: fit-content;
}

.pl-doc-btn:hover {
  background: rgba(223,174,98,0.12);
  border-color: rgba(223,174,98,0.4);
}

.pl-doc-btn--soon {
  opacity: 0.45;
  pointer-events: none;
  cursor: default;
}

/* ---- Responsive ---- */
@media (max-width: 1100px) {
  .pl-hero-inner { grid-template-columns: 1fr; }
  .pl-hero-stats { min-width: unset; max-width: 300px; grid-template-columns: repeat(2, 1fr); }
  .pl-timeline   { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 820px) {
  .pl-cards-grid     { grid-template-columns: 1fr; }
  .pl-card--full     { grid-column: span 1; }
  .pl-timeline       { grid-template-columns: 1fr; }
  .pl-lektionen-grid { grid-template-columns: 1fr; }
  .pl-docs-grid      { grid-template-columns: 1fr; }
}

@media (max-width: 1100px) and (min-width: 821px) {
  .pl-docs-grid { grid-template-columns: 1fr 1fr; }
}