/* ============================================================
   UWR Luxembourg – Stylesheet
   Mobile-first, palette derived from the club logo.
   ============================================================ */

:root {
  --color-primary: #1fb6cf;
  --color-primary-dark: #0f8fa6;
  --color-primary-light: #7ed7e6;
  --color-accent: #ff9f1c;
  --color-dark: #233238;
  --color-admin: #1a3a8c;
  --color-text: #5b6b70;
  --color-bg: #ffffff;
  --color-bg-alt: #f4f9fb;
  --color-border: #e3edf0;
  --radius: 14px;
  --shadow: 0 4px 18px rgba(35, 50, 56, 0.08);
  --container-width: 1140px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: "Segoe UI", system-ui, -apple-system, Roboto, Helvetica, Arial, sans-serif;
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.65;
}

h1, h2, h3, h4 {
  color: var(--color-dark);
  font-weight: 700;
  line-height: 1.25;
  margin: 0 0 0.6em;
}

h1 { font-size: clamp(1.9rem, 4vw, 2.8rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.1rem); }
h3 { font-size: 1.25rem; }

p { margin: 0 0 1em; }

a { color: var(--color-primary-dark); text-decoration: none; }
a:hover { text-decoration: underline; }

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

.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 20px;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  padding: 0.7em 1.6em;
  border-radius: 999px;
  background: var(--color-primary);
  color: #fff;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: background .15s ease, transform .15s ease;
}
.btn:hover { background: var(--color-primary-dark); text-decoration: none; transform: translateY(-1px); }
.btn-outline {
  background: transparent;
  color: var(--color-primary-dark);
  border: 2px solid var(--color-primary);
}
.btn-outline:hover { background: var(--color-primary); color: #fff; }
.btn-accent { background: var(--color-accent); }
.btn-accent:hover { background: #e6890f; }

/* ============================================================
   Header
   ============================================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: #fff;
  border-bottom: 1px solid var(--color-border);
  box-shadow: 0 2px 10px rgba(35,50,56,0.04);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  padding: 10px 20px;
  gap: 10px;
}

/* Minimaler Header im Mitgliederbereich: nur "Public website"-Link + Sprachflaggen */
.site-header-minimal .header-inner {
  padding: 8px 20px;
}
.back-link {
  font-weight: 600;
  color: var(--color-dark);
}
.back-link:hover {
  color: var(--color-primary-dark);
  text-decoration: none;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}
.brand:hover { text-decoration: none; }

.brand-logo {
  height: 48px;
  width: auto;
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}
.brand-text strong {
  color: var(--color-dark);
  font-size: 1.15rem;
  letter-spacing: 0.5px;
}
.brand-text small {
  color: var(--color-text);
  font-size: 0.78rem;
}

/* Hamburger */
.nav-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  border: none;
  background: transparent;
  cursor: pointer;
  padding: 8px;
  order: 3;
}
.nav-toggle span {
  display: block;
  height: 3px;
  width: 100%;
  background: var(--color-dark);
  border-radius: 2px;
  transition: transform .2s ease, opacity .2s ease;
}
.nav-toggle.open span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* Navigation */
.main-nav {
  flex-basis: 100%;
  order: 4;
  display: none;
}
.main-nav.open { display: block; }

.main-nav ul {
  list-style: none;
  margin: 10px 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--color-border);
}
.main-nav ul li a {
  display: block;
  padding: 12px 4px;
  color: var(--color-dark);
  font-weight: 600;
  border-bottom: 1px solid var(--color-border);
}
.main-nav ul li a:hover,
.main-nav ul li a.active {
  color: var(--color-primary-dark);
  text-decoration: none;
}
.main-nav ul li a.btn-members {
  margin-top: 8px;
  text-align: center;
  background: var(--color-primary);
  color: #fff;
  border-radius: 999px;
  border-bottom: none;
}
.main-nav ul li a.btn-members:hover { background: var(--color-primary-dark); }

.nav-social {
  display: flex;
  gap: 14px;
  padding: 14px 4px;
}
.nav-social a { color: var(--color-dark); }
.nav-social a:hover { color: var(--color-primary); }

/* Language switcher */
.lang-switch {
  display: flex;
  align-items: center;
  gap: 4px;
  order: 1;
  margin-left: auto;
  margin-right: 10px;
  font-size: 1.15rem;
  line-height: 1;
}
.lang-switch a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  opacity: 0.5;
  transition: opacity .15s ease, background .15s ease;
}
.lang-switch a:hover,
.lang-switch a.active {
  opacity: 1;
  background: var(--color-bg-alt);
  text-decoration: none;
}

@media (min-width: 900px) {
  .nav-toggle { display: none; }
  .main-nav {
    display: flex !important;
    flex-basis: auto;
    order: 2;
    align-items: center;
    gap: 24px;
  }
  .main-nav ul {
    flex-direction: row;
    align-items: center;
    border-top: none;
    margin: 0;
    gap: 4px;
  }
  .main-nav ul li a {
    border-bottom: none;
    padding: 8px 12px;
    border-radius: 999px;
  }
  .main-nav ul li a:hover,
  .main-nav ul li a.active {
    background: var(--color-bg-alt);
  }
  .main-nav ul li a.btn-members {
    margin-top: 0;
    margin-left: 6px;
  }
  .nav-social { padding: 0; }
  .lang-switch { margin-right: 16px; }
}

/* ============================================================
   Members area sub-navigation (second nav row, logged-in users)
   ============================================================ */
.members-subnav {
  position: sticky;
  top: var(--header-height, 0px);
  z-index: 90;
  background: var(--color-bg-alt);
  border-top: 3px solid var(--color-primary);
  border-bottom: 1px solid var(--color-border);
}
.members-subnav-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 2px;
  padding: 6px 20px;
}
.members-subnav-links {
  display: flex;
  flex-wrap: wrap;
  gap: 2px;
  flex: 1;
}
.members-subnav-inner a {
  display: inline-block;
  padding: 5px 10px;
  border-radius: 999px;
  color: var(--color-dark);
  font-weight: 600;
  font-size: 0.82rem;
  white-space: nowrap;
}
.members-subnav-inner a:hover,
.members-subnav-inner a.active {
  background: var(--color-primary);
  color: #fff;
  text-decoration: none;
}
.members-subnav-inner a.admin-link {
  border: 2px solid var(--color-admin);
}
.members-subnav-user {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.82rem;
  color: var(--color-text);
  white-space: nowrap;
  padding: 5px 10px;
}

/* Aufklappbare Menügruppen (Tactics, Training, Comité, Shop) */
.members-subnav-links > a,
.subnav-trigger {
  min-width: 100px;
  text-align: center;
}
.subnav-group {
  position: relative;
}
.subnav-trigger {
  display: inline-block;
  padding: 5px 10px;
  border-radius: 999px;
  color: var(--color-dark);
  font-weight: 600;
  font-size: 0.82rem;
  white-space: nowrap;
  cursor: pointer;
}
.subnav-trigger::after { content: ' \25BE'; font-size: 0.65em; }
.subnav-trigger:hover,
.subnav-group.open > .subnav-trigger {
  background: var(--color-primary);
  color: #fff;
}
.subnav-dropdown {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  z-index: 50;
  flex-direction: column;
  align-items: stretch;
  gap: 2px;
  min-width: 170px;
  max-width: calc(100vw - 24px);
  padding: 6px;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: 10px;
  box-shadow: 0 6px 16px rgba(0,0,0,.12);
}
.subnav-group:hover > .subnav-dropdown,
.subnav-group.open > .subnav-dropdown,
.subnav-group:focus-within > .subnav-dropdown {
  display: flex;
}

/* ============================================================
   Hero
   ============================================================ */
.hero {
  position: relative;
  background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
  color: #fff;
  overflow: hidden;
}
.hero-inner {
  position: relative;
  padding: 70px 20px;
  text-align: center;
  z-index: 2;
}
.hero h1 { color: #fff; }
.hero p.lead {
  font-size: 1.15rem;
  max-width: 640px;
  margin: 0 auto 1.6em;
  color: rgba(255,255,255,0.92);
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
}
.hero-actions .btn-outline {
  color: #fff;
  border-color: rgba(255,255,255,0.7);
}
.hero-actions .btn-outline:hover {
  background: #fff;
  color: var(--color-primary-dark);
}
.hero-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.22;
}

/* Page header (non-home pages) */
.page-hero {
  background: var(--color-bg-alt);
  border-bottom: 1px solid var(--color-border);
  padding: 46px 20px;
  text-align: center;
}
.page-hero p { color: var(--color-text); max-width: 640px; margin: 0 auto; }

/* ============================================================
   Sections / generic layout
   ============================================================ */
.section { padding: 56px 0; }
.section-alt { background: var(--color-bg-alt); }
.section-head { text-align: center; max-width: 680px; margin: 0 auto 36px; }
.section-head p { color: var(--color-text); }

.prose { max-width: 760px; margin: 0 auto; }
.prose h2 { margin-top: 1.6em; }
.prose h2:first-child { margin-top: 0; }

/* ============================================================
   Cards (news / gallery / shop)
   ============================================================ */
.card-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}
@media (min-width: 640px) {
  .card-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 980px) {
  .card-grid { grid-template-columns: repeat(3, 1fr); }
}

.card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  transition: transform .15s ease, box-shadow .15s ease;
}
.card:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 24px rgba(35,50,56,0.12);
}
.card-img {
  aspect-ratio: 16 / 10;
  width: 100%;
  object-fit: cover;
  background: var(--color-bg-alt);
}
.card-body {
  padding: 18px 20px 22px;
  display: flex;
  flex-direction: column;
  flex: 1;
}
.card-date {
  font-size: 0.82rem;
  color: var(--color-primary-dark);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 6px;
}
.card-body h3 { margin-bottom: 8px; }
.card-body h3 a { color: var(--color-dark); }
.card-body h3 a:hover { color: var(--color-primary-dark); text-decoration: none; }
.card-excerpt { color: var(--color-text); flex: 1; margin-bottom: 14px; }
.card-link { font-weight: 600; }

/* Gallery */
.gallery-folder-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  margin-bottom: 30px;
}
.gallery-folder-nav a {
  padding: 8px 16px;
  border-radius: 999px;
  border: 1px solid var(--color-border);
  color: var(--color-dark);
  font-weight: 600;
  font-size: 0.92rem;
}
.gallery-folder-nav a.active,
.gallery-folder-nav a:hover {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
  text-decoration: none;
}
.photo-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}
@media (min-width: 640px) { .photo-grid { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 980px) { .photo-grid { grid-template-columns: repeat(4, 1fr); } }
.photo-grid a {
  display: block;
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 1 / 1;
}
.photo-grid img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .2s ease;
}
.photo-grid a:hover img { transform: scale(1.05); }

/* Lightbox */
body.lightbox-open { overflow: hidden; }
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background: rgba(15, 23, 26, 0.92);
}
.lightbox[hidden] { display: none; }
.lightbox-img {
  max-width: 100%;
  max-height: 82vh;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.lightbox-caption {
  margin-top: 14px;
  color: #fff;
  text-align: center;
  font-size: 0.95rem;
}
.lightbox-close,
.lightbox-nav {
  position: absolute;
  background: rgba(255, 255, 255, 0.12);
  border: none;
  color: #fff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}
.lightbox-close:hover,
.lightbox-nav:hover { background: rgba(255, 255, 255, 0.25); }
.lightbox-close {
  top: 16px;
  right: 16px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  font-size: 1.6rem;
  line-height: 1;
}
.lightbox-nav {
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  font-size: 1.5rem;
}
.lightbox-prev { left: 16px; }
.lightbox-next { right: 16px; }
@media (max-width: 640px) {
  .lightbox-close, .lightbox-nav { width: 38px; height: 38px; font-size: 1.2rem; }
}

/* Instagram strip */
.insta-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}
@media (min-width: 640px) { .insta-grid { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 980px) { .insta-grid { grid-template-columns: repeat(6, 1fr); } }
.insta-grid a {
  position: relative;
  display: block;
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 1 / 1;
  background: var(--color-bg-alt);
}
.insta-grid img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .2s ease;
}
.insta-grid a:hover img { transform: scale(1.06); }
.insta-fallback {
  text-align: center;
  padding: 40px 20px;
  background: var(--color-bg-alt);
  border-radius: var(--radius);
}

/* ============================================================
   Info strip / quick facts
   ============================================================ */
.info-strip {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  text-align: center;
}
@media (min-width: 768px) {
  .info-strip { grid-template-columns: repeat(3, 1fr); }
}
.info-item {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 26px 20px;
  box-shadow: var(--shadow);
}
.info-item h3 { margin-bottom: 6px; color: var(--color-primary-dark); }

/* Team / committee */
.people-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-top: 20px;
}
@media (min-width: 640px) { .people-grid { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 980px) { .people-grid { grid-template-columns: repeat(4, 1fr); } }
.people-grid .person {
  background: var(--color-bg-alt);
  border-radius: var(--radius);
  padding: 14px 16px;
  text-align: center;
  font-weight: 600;
  color: var(--color-dark);
}
.people-grid .person small {
  display: block;
  margin-top: 4px;
  font-weight: 400;
  color: var(--color-text);
  font-size: 0.85rem;
}
.person-photo {
  display: block;
  width: 64px;
  height: 64px;
  margin: 0 auto 10px;
  border-radius: 50%;
  object-fit: cover;
}
.person-photo.ph {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  background: var(--color-bg);
}

/* Tables (training times etc.) */
table.simple {
  width: 100%;
  border-collapse: collapse;
  margin: 1.4em 0;
}
table.simple th, table.simple td {
  padding: 12px 14px;
  border: 1px solid var(--color-border);
  text-align: left;
}
table.simple th {
  background: var(--color-bg-alt);
  color: var(--color-dark);
}

/* Video embed */
.video-wrap {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  margin: 1.6em 0;
}
.video-wrap video { width: 100%; display: block; }

/* ============================================================
   Forms
   ============================================================ */
.form-grid {
  display: grid;
  gap: 16px;
  max-width: 600px;
}
.form-grid label {
  display: block;
  font-weight: 600;
  color: var(--color-dark);
  margin-bottom: 6px;
}
.form-grid input,
.form-grid textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--color-border);
  border-radius: 10px;
  font-family: inherit;
  font-size: 1rem;
}
.form-grid input:focus,
.form-grid textarea:focus {
  outline: none;
  border-color: var(--color-primary);
}
.hp-field { position: absolute; left: -9999px; top: -9999px; }

.alert {
  padding: 14px 18px;
  border-radius: 10px;
  margin-bottom: 20px;
}
.alert-success { background: #e6f8ec; color: #1f7a44; border: 1px solid #b9ecc9; }
.alert-error { background: #fdeceb; color: #b3261e; border: 1px solid #f6c6c3; }

/* ============================================================
   Footer
   ============================================================ */
.site-footer {
  background: var(--color-dark);
  color: #cbd6da;
  padding: 24px 0 0;
}
.footer-inner {
  display: flex;
  justify-content: center;
  padding-bottom: 20px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.footer-contact {
  display: flex;
  flex-direction: column;
  gap: 14px;
  align-items: center;
}
.footer-contact a { color: var(--color-primary-light); }
.footer-social { display: flex; gap: 14px; }
.footer-social a { color: #cbd6da; }
.footer-social a:hover { color: var(--color-primary-light); }
.footer-copy {
  text-align: center;
  font-size: 0.82rem;
  padding: 18px 20px;
  color: #8c9ca1;
}
