:root {
  --navy: #12233f;
  --navy-light: #1b3358;
  --accent-pink: #e94868;
  --accent-pink-dark: #d13157;
  --accent-green: #3fae5a;
  --accent-blue: #2f8fd6;
  --accent-yellow: #f2b632;
  --ink: #1a2233;
  --ink-soft: #5b6472;
  --bg: #f6f7f9;
  --surface: #ffffff;
  --border: #e5e8ee;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --shadow: 0 2px 8px rgba(18, 35, 63, 0.06), 0 1px 2px rgba(18, 35, 63, 0.04);
  --shadow-hover: 0 8px 24px rgba(18, 35, 63, 0.12);
  --max-width: 1180px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.55;
}

h1, h2, h3, h4 {
  font-family: "Poppins", "Inter", sans-serif;
  font-weight: 600;
  line-height: 1.25;
  margin: 0 0 0.5em;
  color: var(--navy);
}

h1 { font-size: clamp(1.9rem, 3vw, 2.75rem); font-weight: 700; }
h2 { font-size: clamp(1.4rem, 2.2vw, 1.9rem); }
h3 { font-size: 1.15rem; }

p { margin: 0 0 1em; color: var(--ink-soft); }

a { color: var(--accent-pink); text-decoration: none; }
a:hover { text-decoration: underline; }

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

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- Header ---------- */

.site-header {
  background: var(--navy);
  position: sticky;
  top: 0;
  z-index: 50;
  box-shadow: 0 1px 0 rgba(255,255,255,0.06);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  color: #fff;
}

.brand img { width: 36px; height: 36px; }

.brand-name {
  font-family: "Poppins", sans-serif;
  font-weight: 600;
  font-size: 1.05rem;
  line-height: 1.15;
}

.brand-name span { display: block; }

.brand:hover { text-decoration: none; }

.nav-group {
  display: flex;
  align-items: center;
  gap: 36px;
}

.session-timer {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  text-align: right;
  gap: 2px;
  white-space: nowrap;
}

.session-timer-label {
  color: rgba(255,255,255,0.45);
  font-size: 0.68rem;
  line-height: 1.2;
}

#session-timer-value {
  color: rgba(255,255,255,0.75);
  font-size: 0.82rem;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 4px;
}

.main-nav a {
  color: rgba(255,255,255,0.82);
  font-weight: 500;
  font-size: 0.95rem;
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  transition: background 0.15s, color 0.15s;
}

.main-nav a:hover,
.main-nav a.active {
  background: rgba(255,255,255,0.08);
  color: #fff;
  text-decoration: none;
}

.main-nav a.cta {
  background: var(--accent-pink);
  color: #fff;
  margin-left: 6px;
}

.main-nav a.cta:hover { background: var(--accent-pink-dark); }

.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: #fff;
  font-size: 1.5rem;
  cursor: pointer;
}

@media (max-width: 860px) {
  .nav-toggle { display: block; }
  .main-nav {
    position: absolute;
    top: 76px;
    left: 0;
    right: 0;
    background: var(--navy-light);
    flex-direction: column;
    align-items: stretch;
    padding: 8px;
    gap: 2px;
    display: none;
  }
  .main-nav.open { display: flex; }
  .main-nav a { padding: 12px 16px; }
}

/* ---------- Hero ---------- */

.hero {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
  color: #fff;
  padding: 72px 0 96px;
  text-align: center;
}

.hero h1 { color: #fff; max-width: 760px; margin-inline: auto; }
.hero p.lead {
  color: rgba(255,255,255,0.78);
  max-width: 560px;
  margin: 0 auto 32px;
  font-size: 1.1rem;
}

.search-panel {
  background: var(--surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-hover);
  padding: 28px;
  max-width: 960px;
  margin: 0 auto;
  text-align: left;
}

.search-panel form {
  display: flex;
  gap: 10px;
}

.search-panel input[type="text"] {
  flex: 1;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  font-size: 1rem;
  font-family: inherit;
}

.search-panel input[type="text"]:focus {
  outline: none;
  border-color: var(--accent-blue);
}

.category-chips {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  margin-top: 16px;
}

.chip {
  border: 1.5px solid var(--border);
  background: var(--surface);
  color: var(--ink);
  padding: 8px 14px;
  border-radius: 999px;
  font-size: 0.88rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s;
}

.chip:hover { border-color: var(--accent-blue); color: var(--accent-blue); }
.chip.selected { background: var(--accent-blue); border-color: var(--accent-blue); color: #fff; }

/* ---------- Buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: none;
  border-radius: var(--radius-sm);
  padding: 13px 22px;
  font-family: inherit;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: transform 0.1s, box-shadow 0.15s, background 0.15s;
}

.btn:hover { text-decoration: none; }

.btn-primary { background: var(--accent-pink); color: #fff; }
.btn-primary:hover { background: var(--accent-pink-dark); }

.btn-outline { background: transparent; color: var(--navy); border: 1.5px solid var(--border); }
.btn-outline:hover { border-color: var(--navy); }

.btn-success { background: var(--accent-green); color: #fff; }
.btn-success:hover { background: #338f49; }

.btn-danger { background: rgba(233, 72, 104, 0.12); color: #a3203f; border: 1.5px solid rgba(233, 72, 104, 0.4); }
.btn-danger:hover { background: rgba(233, 72, 104, 0.22); }

/* ---------- Sections ---------- */

.section {
  padding: 64px 0;
}

.section-head {
  text-align: center;
  max-width: 620px;
  margin: 0 auto 40px;
}

.section-alt { background: var(--surface); }

.promo-banner {
  display: inline-flex;
  margin-top: 8px;
  padding: 20px 28px;
  background: #fff;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow);
  transition: box-shadow 0.15s, transform 0.1s;
}

.promo-banner:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}

.promo-text {
  max-width: 640px;
  margin: 28px auto 0;
  padding: 32px 36px;
  background: var(--surface);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow);
  text-align: left;
}

.promo-text h3 {
  color: var(--navy);
  margin-bottom: 14px;
}

.promo-text p {
  color: var(--ink-soft);
  margin-bottom: 14px;
  line-height: 1.6;
}

.promo-text .btn {
  margin-top: 6px;
}

.promo-banner img {
  display: block;
  height: auto;
  max-width: 100%;
  width: 380px;
}

/* Job type buttons grid */

/* Aktivitäten (Projekt-Seite) */

.activities-layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 40px;
  align-items: start;
}

.activities-nav {
  display: flex;
  flex-direction: column;
  gap: 2px;
  position: sticky;
  top: 92px;
  background: var(--surface);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow);
  padding: 18px;
}

.activities-nav a {
  color: var(--ink);
  font-size: 0.88rem;
  font-weight: 600;
  padding: 9px 12px;
  border-radius: var(--radius-sm);
}

.activities-nav a::before { content: "#"; color: var(--accent-pink); margin-right: 6px; }
.activities-nav a:hover { background: var(--bg); color: var(--accent-pink); text-decoration: none; }

.activities-content .activity {
  padding: 26px 0;
  border-bottom: 1px solid var(--border);
  scroll-margin-top: 92px;
}

.activities-content .activity:first-child { padding-top: 0; }
.activities-content .activity:last-child { border-bottom: none; }

.activity h3 { color: var(--accent-pink); }

.activity-tag {
  color: var(--ink-soft);
  font-size: 0.88rem;
  font-style: italic;
  margin-bottom: 14px;
}

.activity .benefit-list { margin-top: 8px; margin-bottom: 0; }
.activity p:last-child { margin-bottom: 0; }

@media (max-width: 900px) {
  .activities-layout { grid-template-columns: 1fr; }
  .activities-nav { position: static; }
}

/* Stat / trust bar */

.trust-bar {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 24px;
  margin-top: 40px;
  text-align: center;
}

.trust-bar .num {
  font-family: "Poppins", sans-serif;
  font-size: 2rem;
  font-weight: 700;
  color: var(--accent-blue);
}

.trust-bar .label { color: var(--ink-soft); font-size: 0.9rem; }

.hero .trust-bar {
  max-width: 640px;
  margin: 28px auto 36px;
}

.hero .trust-bar .label { color: rgba(255, 255, 255, 0.75); }

/* Partner logos */

.partner-marquee {
  overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 5%, #000 95%, transparent);
          mask-image: linear-gradient(90deg, transparent, #000 5%, #000 95%, transparent);
}

.partner-track {
  display: flex;
  align-items: center;
  gap: 56px;
  width: max-content;
  opacity: 0.85;
  animation: partner-scroll 38s linear infinite;
}

.partner-marquee:hover .partner-track {
  animation-play-state: paused;
}

.partner-track img {
  height: 44px;
  width: auto;
  max-width: 160px;
  object-fit: contain;
  -webkit-user-drag: none;
}

.partner-track a {
  display: flex;
  align-items: center;
}

@keyframes partner-scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

@media (prefers-reduced-motion: reduce) {
  .partner-track {
    animation: none;
    flex-wrap: wrap;
    width: auto;
    justify-content: center;
    overflow-x: auto;
  }
}

/* CTA band (z.B. "Partner werden") */

.cta-band {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
  border-radius: var(--radius-md);
  padding: 40px 48px;
  color: #fff;
}

.cta-band h2 {
  color: #fff;
  margin-bottom: 10px;
}

.cta-band p {
  color: rgba(255, 255, 255, 0.8);
  max-width: 46ch;
  margin: 0;
}

.cta-band .btn {
  flex-shrink: 0;
}

@media (max-width: 720px) {
  .cta-band {
    flex-direction: column;
    align-items: flex-start;
    padding: 32px 28px;
  }
}

/* Testimonials */

.testimonial {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 20px;
  align-items: flex-start;
  background: var(--surface);
  border-radius: var(--radius-md);
  padding: 24px;
  box-shadow: var(--shadow);
  margin-bottom: 20px;
}

.testimonial .avatar {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
}

.testimonial cite {
  display: block;
  font-style: normal;
  font-weight: 600;
  color: var(--navy);
  margin-top: 10px;
  font-size: 0.9rem;
}

/* ---------- Job board / Stellenboerse ---------- */

.job-board {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 32px;
  align-items: start;
}

@media (max-width: 900px) {
  .job-board { grid-template-columns: 1fr; }
}

.filters {
  background: var(--surface);
  border-radius: var(--radius-md);
  padding: 22px;
  box-shadow: var(--shadow);
  position: sticky;
  top: 92px;
}

.filters h3 {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--ink-soft);
  margin: 20px 0 10px;
}

.facet-group {
  border-top: 1px solid var(--border);
}

.facet-group summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  cursor: pointer;
  padding: 14px 0;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--ink-soft);
}

.facet-group summary::-webkit-details-marker { display: none; }

.facet-group summary::after {
  content: "";
  width: 7px;
  height: 7px;
  flex-shrink: 0;
  border-right: 1.5px solid var(--ink-soft);
  border-bottom: 1.5px solid var(--ink-soft);
  transform: rotate(45deg);
  transition: transform 0.15s ease;
}

.facet-group[open] summary::after { transform: rotate(-135deg); }
.facet-group summary:hover { color: var(--navy); }
.facet-group summary:hover::after { border-color: var(--navy); }

.facet-scroll {
  max-height: 260px;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 2px 4px 14px 0;
}

.filters h3:first-child { margin-top: 0; }

.filter-search {
  width: 100%;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  font-family: inherit;
  font-size: 0.9rem;
}

.filter-option {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 5px 0;
  font-size: 0.9rem;
  color: var(--ink);
  cursor: pointer;
}

.filter-option .count { color: var(--ink-soft); font-size: 0.8rem; margin-left: auto; flex-shrink: 0; }
.filter-option span:not(.count) { min-width: 0; flex: 1; }

.filter-option input { accent-color: var(--accent-pink); }

.results-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 18px;
  flex-wrap: wrap;
  gap: 10px;
}

.results-count { color: var(--ink-soft); font-size: 0.92rem; }

.active-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
}

.active-filters .tag {
  background: rgba(233, 72, 104, 0.1);
  color: var(--accent-pink-dark);
  border-radius: 999px;
  padding: 5px 10px 5px 12px;
  font-size: 0.82rem;
  display: flex;
  align-items: center;
  gap: 6px;
}

.active-filters .tag button {
  border: none;
  background: none;
  color: inherit;
  cursor: pointer;
  font-size: 0.95rem;
  line-height: 1;
}

.job-list { display: flex; flex-direction: column; gap: 12px; }

.job-card {
  background: var(--surface);
  border-radius: var(--radius-md);
  padding: 18px 20px;
  box-shadow: var(--shadow);
  display: grid;
  grid-template-columns: 52px 1fr auto;
  gap: 16px;
  align-items: center;
  transition: box-shadow 0.15s, transform 0.15s;
}

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

.job-card .logo {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-sm);
  background: var(--bg);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-family: "Poppins", sans-serif;
  color: var(--accent-blue);
  font-size: 1.1rem;
  overflow: hidden;
}

.job-card .logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 4px;
}

.job-card .title {
  font-weight: 600;
  color: var(--navy);
  margin: 0 0 3px;
  font-size: 1.02rem;
}

.job-card .company { color: var(--ink-soft); font-size: 0.88rem; margin: 0; }

.job-card .meta {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 8px;
}

.job-card .meta span {
  background: var(--bg);
  border-radius: 999px;
  padding: 3px 10px;
  font-size: 0.76rem;
  color: var(--ink-soft);
  font-weight: 500;
}

.job-card .apply {
  white-space: nowrap;
}

.job-actions {
  display: flex;
  flex-direction: column;
  gap: 6px;
  width: 150px;
  flex-shrink: 0;
}

.job-actions form { margin: 0; }
.job-actions form .btn { width: 100%; }

.btn-sm {
  padding: 7px 12px;
  font-size: 0.82rem;
}

@media (max-width: 560px) {
  .job-card { grid-template-columns: 1fr; }
  .job-card .apply { justify-self: start; }
}

.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--ink-soft);
}

/* ---------- Forms (Login) ---------- */

.form-card {
  background: var(--surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  padding: 40px;
  max-width: 440px;
  margin: 0 auto;
}

.form-field { margin-bottom: 18px; }

.form-field label {
  display: block;
  font-weight: 600;
  font-size: 0.88rem;
  margin-bottom: 6px;
  color: var(--navy);
}

.form-field input {
  width: 100%;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  font-family: inherit;
  font-size: 0.95rem;
}

.form-field input:focus { outline: none; border-color: var(--accent-blue); }

.form-card .btn { width: 100%; margin-top: 6px; }

.form-note {
  font-size: 0.85rem;
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--border);
}

.login-tabs {
  display: flex;
  gap: 4px;
  background: var(--bg);
  border-radius: var(--radius-sm);
  padding: 4px;
  margin-bottom: 26px;
}

.login-tabs button {
  flex: 1;
  border: none;
  background: none;
  padding: 10px;
  border-radius: 6px;
  font-family: inherit;
  font-weight: 600;
  font-size: 0.88rem;
  color: var(--ink-soft);
  cursor: pointer;
}

.login-tabs button.active {
  background: var(--surface);
  color: var(--navy);
  box-shadow: var(--shadow);
}

/* ---------- Project page ---------- */

.prose { max-width: 760px; margin: 0 auto; }
.prose p { color: var(--ink); font-size: 1.02rem; margin-bottom: 16px; }
.prose strong { color: var(--navy); }
.prose h3 { margin-top: 36px; }

.prose ul {
  color: var(--ink);
  font-size: 1.02rem;
  padding-left: 22px;
  margin: 0 0 16px;
}

.prose li { margin-bottom: 6px; }

.prose code {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 1px 6px;
  font-size: 0.9em;
}

/* ---------- Footer ---------- */

.site-footer {
  background: var(--bg);
  color: var(--ink-soft);
  padding: 40px 0 0;
  margin-top: 40px;
  border-top: 1px solid var(--border);
}

.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--border);
}

.footer-links { display: flex; gap: 20px; }
.footer-links a { color: var(--ink-soft); font-size: 0.88rem; }
.footer-links a:hover { color: var(--navy); }

.footer-funding {
  padding: 28px 0;
  text-align: center;
}

.footer-funding p { color: var(--ink-soft); font-size: 0.82rem; margin-bottom: 16px; }

.funding-logos {
  display: flex;
  justify-content: center;
}

.funding-logos img {
  height: 56px;
  width: auto;
  max-width: 100%;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--accent-pink);
  color: #fff;
  padding: 10px 16px;
  z-index: 100;
}
.skip-link:focus { left: 12px; top: 12px; }

.env-banner {
  position: sticky;
  top: 0;
  z-index: 300;
  background: #7a1f1f;
  color: #fff;
  text-align: center;
  font-size: 0.82rem;
  font-weight: 600;
  padding: 7px 12px;
}

/* ---------- Registration page ---------- */

.register-layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 40px;
  align-items: start;
}

@media (max-width: 860px) {
  .register-layout { grid-template-columns: 1fr; }
}

.contact-card {
  background: var(--surface);
  border-radius: var(--radius-md);
  padding: 24px;
  box-shadow: var(--shadow);
  text-align: center;
  position: sticky;
  top: 92px;
}

.contact-card .avatar {
  width: 72px;
  height: 72px;
  font-size: 1.3rem;
  margin: 0 auto 14px;
}

.contact-card .name { font-weight: 600; color: var(--navy); }
.contact-card .role { font-size: 0.85rem; color: var(--ink-soft); margin-bottom: 14px; }
.contact-card .contact-line {
  font-size: 0.87rem;
  color: var(--ink);
  padding-top: 10px;
  border-top: 1px solid var(--border);
  margin-top: 10px;
}
.contact-card .contact-line a { color: var(--ink); }

.form-card.form-card-wide { max-width: none; padding: 36px; }

.form-hint {
  font-size: 0.85rem;
  color: var(--ink-soft);
  margin-bottom: 24px;
}

.benefit-list {
  list-style: none;
  padding: 0;
  margin: 0 0 28px;
}

.benefit-list li {
  position: relative;
  padding-left: 26px;
  margin-bottom: 8px;
  color: var(--ink);
}

.benefit-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--accent-green);
  font-weight: 700;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px 20px;
}

.form-grid .span-2 { grid-column: 1 / -1; }

@media (max-width: 560px) {
  .form-grid { grid-template-columns: 1fr; }
}

.form-field select {
  width: 100%;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  font-family: inherit;
  font-size: 0.95rem;
  background: var(--surface);
  color: var(--ink);
}

.form-field select:focus { outline: none; border-color: var(--accent-blue); }

.form-field .optional-tag {
  font-weight: 400;
  color: var(--ink-soft);
  font-size: 0.8rem;
}

.radio-group {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  padding-top: 4px;
}

.radio-option {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 0.92rem;
  cursor: pointer;
}

.radio-option input { accent-color: var(--accent-pink); }

.consent-row {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  background: var(--bg);
  border-radius: var(--radius-sm);
  padding: 16px 18px;
  margin: 8px 0 24px;
}

.consent-row input { margin-top: 3px; accent-color: var(--accent-pink); flex-shrink: 0; }
.consent-row label { font-size: 0.86rem; color: var(--ink-soft); }
.consent-row label a { color: var(--accent-pink); }

.form-card form h3 {
  margin-top: 32px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
  font-size: 1rem;
  color: var(--navy);
}
.form-card form h3:first-of-type {
  margin-top: 0;
  padding-top: 0;
  border-top: none;
}

.form-success {
  background: rgba(63, 174, 90, 0.1);
  border: 1.5px solid var(--accent-green);
  color: #1f6b34;
  border-radius: var(--radius-sm);
  padding: 16px 18px;
  margin-bottom: 20px;
  font-size: 0.9rem;
}
