/* ==========================================================================
   BVE Theme — Core Styles
   Bildungsverein der Ver- und Entsorgungsunternehmen Thüringen e.V.
   ========================================================================== */

/* ---------- Google Font ---------- */
@import url('https://fonts.googleapis.com/css2?family=Source+Sans+3:ital,wght@0,300;0,400;0,500;0,600;0,700;1,400&display=swap');

/* ---------- CSS Custom Properties ---------- */
:root {
  --bve-navy: #001f3a;
  --bve-navy-deep: #091f36;
  --bve-blue: #0077b6;
  --bve-blue-light: #4db8e8;
  --bve-blue-pale: #e8f4fc;
  --bve-surface: #f0f7fc;
  --bve-gold: #f7c948;
  --bve-text: #1a2a3a;
  --bve-text-muted: #5a6a7a;
  --bve-border: #d0dde8;
  --bve-radius: 10px;
  --bve-radius-lg: 16px;
  --bve-transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --bve-max-width: 1100px;
  --bve-font: 'Source Sans 3', 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}

/* ---------- Base ---------- */
body {
  font-family: var(--bve-font);
  color: var(--bve-text);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ---------- Header / Navigation ---------- */
.wp-block-navigation a {
  color: #fff !important;
  text-decoration: none;
  transition: color var(--bve-transition);
}
.wp-block-navigation a:hover {
  color: var(--bve-blue-light) !important;
}

/* Dropdown submenu indicator arrow */
.wp-block-navigation-submenu > .wp-block-navigation-item__content::after {
  content: ' ▾';
  font-size: 0.7em;
  opacity: 0.7;
  margin-left: 0.3em;
}

/* Dropdown menu panel styling */
.wp-block-navigation__submenu-container {
  background: var(--bve-navy) !important;
  border: 1px solid rgba(255, 255, 255, 0.1) !important;
  border-radius: 8px !important;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3) !important;
  padding: 0.5rem 0 !important;
  min-width: 200px !important;
  margin-top: 0.5rem !important;
  left: 50% !important;
  transform: translateX(-50%) !important;
}

/* Dropdown items */
.wp-block-navigation__submenu-container .wp-block-navigation-item__content {
  padding: 0.5rem 1.25rem !important;
  font-size: 0.9rem !important;
  color: rgba(255, 255, 255, 0.85) !important;
  transition: background var(--bve-transition), color var(--bve-transition) !important;
}
.wp-block-navigation__submenu-container .wp-block-navigation-item__content:hover {
  background: rgba(255, 255, 255, 0.1) !important;
  color: #fff !important;
}

/* Sticky header */
header.wp-block-template-part {
  position: sticky;
  top: 0;
  z-index: 100;
}

/* ---------- Header: single SVG background ---------- */
.bve-header {
  position: relative;
}
.wp-block-group.bve-header-content.is-layout-flow.wp-block-group-is-layout-flow {
  margin-block-start: 0;
}
.bve-header-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  line-height: 0;
  overflow: hidden;
}
.bve-header-svg {
  width: 100%;
  height: 100%;
  display: block;
}
.bve-header-content {
  position: relative;
  z-index: 1;
}

/* Login button: yellow/gold like old site */
.wp-block-button.bve-login-btn .wp-block-button__link.wp-element-button {
  background-color: #c8d830 !important;
  color: var(--bve-navy) !important;
  font-weight: 700 !important;
  border: none !important;
}
.wp-block-button.bve-login-btn .wp-block-button__link.wp-element-button:hover {
  background-color: #b5c22a !important;
}

/* Logo sizing — large, matching original (~160-180px wide) */
.wp-block-site-logo,
.wp-block-site-logo a {
  display: block;
}
.bve-header .wp-block-site-logo {
  margin-left: 10px;
  /* Nudge down so the visible "BVE" text aligns with Login button top
     (the water-droplet above the letters creates visual offset) */
  margin-top: 6px;
}
.wp-block-site-logo img {
  width: 160px !important;
  max-width: none !important;
  height: auto !important;
}
@media (max-width: 768px) {
  .wp-block-site-logo img {
    width: 100px !important;
  }
}

/* (wave is now part of the single header SVG) */

/* ---------- Water Splash Footer ---------- */
.bve-footer {
  background-image: url('../images/bg-footer-lo.avif');
  background-size: 100% auto;
  background-position: top center;
  background-repeat: no-repeat;
  /* White below the image so text area is clean once image ends */
  background-color: #fff;
  padding: 0;
}

.bve-footer-inner {
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
  /* Percentage top-padding tracks the water image height (bg-size: 100% auto
     keeps the splash zone at a fixed % of container width).
     Image is 1968×956 → splash clears at ~55% of image height ≈ 27% of width.
     30% gives comfortable clearance; 10rem is the mobile floor. */
  padding: max(8rem, 20%) 2rem 2rem;
}

.bve-footer-columns {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 2rem;
  max-width: 650px;
}

.bve-footer-col h4 {
  font-size: 0.9rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--bve-navy);
  margin: 0 0 0.75rem;
}

.bve-footer-col p {
  font-size: 0.9rem;
  line-height: 1.9;
  color: var(--bve-text);
  margin: 0;
}

.bve-footer-icon {
  display: inline-block;
  width: 1.2em;
}

.bve-footer-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.bve-footer-col ul li {
  line-height: 2;
  font-size: 0.9rem;
}

.bve-footer-col ul li::before {
  content: '🔹';
  margin-right: 0.4rem;
  font-size: 0.7rem;
}

.bve-footer-col ul a {
  color: var(--bve-navy);
  text-decoration: none;
  transition: color var(--bve-transition);
}

.bve-footer-col ul a:hover {
  color: var(--bve-blue);
}

.bve-footer-legal {
  margin-top: 1.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--bve-border);
  display: flex;
  gap: 2rem;
}

.bve-footer-legal a {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--bve-navy);
  text-decoration: none;
  transition: color var(--bve-transition);
}

.bve-footer-legal a:hover {
  color: var(--bve-blue);
}

.bve-footer-copy {
  font-size: 0.8rem;
  color: var(--bve-text-muted);
  margin-top: 1rem;
}

/* Footer at 768px: keep two-column layout, no min-height needed */

/* ---------- Hero / Banner Sections ---------- */
.bve-hero {
  position: relative;
  background: linear-gradient(135deg, var(--bve-navy) 0%, var(--bve-blue) 60%, var(--bve-blue-light) 100%);
  color: #fff;
  padding: clamp(3rem, 8vw, 6rem) 2rem;
  overflow: hidden;
}
.bve-hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  pointer-events: none;
}
.bve-hero::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.03);
  pointer-events: none;
}
.bve-hero h1 {
  color: #fff;
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 700;
  margin-bottom: 1rem;
}
.bve-hero p {
  color: rgba(255, 255, 255, 0.9);
  font-size: 1.15rem;
  max-width: 600px;
}

/* Page sub-hero banner (like kontakt, berufe) */
.bve-page-banner {
  background: linear-gradient(135deg, var(--bve-navy) 0%, var(--bve-blue) 100%);
  color: #fff;
  padding: 2.5rem 2rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.bve-page-banner h1 {
  color: #fff;
  font-size: clamp(1.5rem, 3.5vw, 2.25rem);
  margin: 0;
}

/* ---------- Content Cards ---------- */
.bve-card {
  background: #fff;
  border-radius: var(--bve-radius-lg);
  box-shadow: 0 2px 16px rgba(12, 53, 89, 0.08);
  padding: 2rem;
  transition: transform var(--bve-transition), box-shadow var(--bve-transition);
}
.bve-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(12, 53, 89, 0.12);
}

/* Blue surface card */
.bve-card-surface {
  background: var(--bve-surface);
  border: 1px solid var(--bve-border);
}

/* ---------- Section Styling ---------- */
.bve-section {
  padding: clamp(2.5rem, 5vw, 4rem) 0;
}
.bve-section-surface {
  background: var(--bve-surface);
}
.bve-section-title {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  color: var(--bve-navy);
  text-align: center;
  margin-bottom: 2.5rem;
}
.bve-section-title::after {
  content: '';
  display: block;
  width: 60px;
  height: 3px;
  background: var(--bve-blue);
  margin: 0.75rem auto 0;
  border-radius: 2px;
}

/* ---------- Buttons ---------- */
.bve-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  border-radius: 6px;
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  transition: all var(--bve-transition);
  cursor: pointer;
  border: none;
}
.bve-btn-primary {
  background: var(--bve-blue);
  color: #fff;
}
.bve-btn-primary:hover {
  background: var(--bve-navy);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0, 119, 182, 0.3);
}
.bve-btn-outline {
  background: transparent;
  color: var(--bve-blue);
  border: 2px solid var(--bve-blue);
}
.bve-btn-outline:hover {
  background: var(--bve-blue);
  color: #fff;
}
.bve-btn-white {
  background: #fff;
  color: var(--bve-navy);
}
.bve-btn-white:hover {
  background: var(--bve-blue-pale);
}

/* ---------- Partner Logo Grid ---------- */
.bve-partners {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 2.5rem;
  padding: 2rem 0;
}
.bve-partners img {
  height: 50px;
  width: auto;
  filter: grayscale(30%);
  opacity: 0.8;
  transition: all var(--bve-transition);
}
.bve-partners img:hover {
  filter: grayscale(0%);
  opacity: 1;
  transform: scale(1.05);
}

/* ---------- Team Grid ---------- */
.bve-team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 2rem;
  text-align: center;
}
.bve-team-member img {
  width: 160px;
  height: 160px;
  border-radius: 50%;
  object-fit: cover;
  border: 4px solid var(--bve-blue-pale);
  transition: border-color var(--bve-transition);
}
.bve-team-member:hover img {
  border-color: var(--bve-blue);
}
.bve-team-member h4 {
  margin: 1rem 0 0.25rem;
  font-size: 1rem;
  color: var(--bve-navy);
}
.bve-team-member .role {
  font-size: 0.85rem;
  color: var(--bve-text-muted);
}

/* ---------- Icon Navigation (Aktuelles/Ausbildung/Weiterbildung) ---------- */
.bve-icon-nav {
  display: flex;
  justify-content: center;
  gap: 3rem;
  padding: 2rem 0;
}
.bve-icon-nav a {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: var(--bve-navy);
  font-weight: 600;
  font-size: 0.95rem;
  transition: color var(--bve-transition);
}
.bve-icon-nav a:hover {
  color: var(--bve-blue);
}
.bve-icon-nav img {
  width: 48px;
  height: 48px;
}

/* ---------- Scroll Animations ---------- */
.bve-fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}
.bve-fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}
.bve-fade-in-left {
  opacity: 0;
  transform: translateX(-30px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}
.bve-fade-in-left.visible {
  opacity: 1;
  transform: translateX(0);
}
.bve-fade-in-right {
  opacity: 0;
  transform: translateX(30px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}
.bve-fade-in-right.visible {
  opacity: 1;
  transform: translateX(0);
}

/* Stagger delay for children */
.bve-stagger > *:nth-child(1) { transition-delay: 0s; }
.bve-stagger > *:nth-child(2) { transition-delay: 0.1s; }
.bve-stagger > *:nth-child(3) { transition-delay: 0.2s; }
.bve-stagger > *:nth-child(4) { transition-delay: 0.3s; }
.bve-stagger > *:nth-child(5) { transition-delay: 0.4s; }
.bve-stagger > *:nth-child(6) { transition-delay: 0.5s; }
.bve-stagger > *:nth-child(7) { transition-delay: 0.6s; }
.bve-stagger > *:nth-child(8) { transition-delay: 0.7s; }

/* ---------- Testimonial ---------- */
.bve-testimonial {
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
  padding: 2rem;
}
.bve-testimonial img {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  object-fit: cover;
  border: 4px solid var(--bve-blue-pale);
  margin-bottom: 1.5rem;
}
.bve-testimonial blockquote {
  font-size: 1.1rem;
  font-style: italic;
  color: var(--bve-text);
  line-height: 1.8;
  margin: 0;
  padding: 0;
  border: none;
}
.bve-testimonial cite {
  display: block;
  margin-top: 1rem;
  font-style: normal;
  font-weight: 600;
  color: var(--bve-navy);
}

/* ---------- Cookie Banner ---------- */
.bve-cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--bve-navy);
  color: #fff;
  padding: 1rem 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  font-size: 0.9rem;
  z-index: 9999;
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.2);
  transform: translateY(100%);
  transition: transform 0.4s ease-out;
}
.bve-cookie-banner.visible {
  transform: translateY(0);
}
.bve-cookie-banner p {
  margin: 0;
  flex: 1;
}
.bve-cookie-banner a {
  color: var(--bve-blue-light);
}
.bve-cookie-dismiss {
  background: var(--bve-blue);
  color: #fff;
  border: none;
  padding: 0.5rem 1.25rem;
  border-radius: 4px;
  cursor: pointer;
  font-weight: 600;
  font-size: 0.85rem;
  white-space: nowrap;
  transition: background var(--bve-transition);
}
.bve-cookie-dismiss:hover {
  background: var(--bve-blue-light);
}

/* ---------- Screen constraints ---------- */
body {
  min-width: 320px;
}

/* On 4K+ screens, cap rendered content at 1920px and center it.
   Backgrounds (header navy, footer water) still bleed full-width. */
/* 4K+: full-width layout, content containers handle max-width internally */

/* ---------- Responsive ---------- */

/* Large screens: wider footer columns */
@media (min-width: 1200px) {
  .bve-footer-columns {
    max-width: 800px;
  }
}

/* Tablet */
@media (max-width: 1024px) {
  .bve-footer-columns {
    max-width: 100%;
  }
}

/* Mobile */
@media (max-width: 768px) {
  .bve-icon-nav {
    gap: 1.5rem;
  }
  .bve-icon-nav img {
    width: 36px;
    height: 36px;
  }
  .bve-team-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }
  .bve-cookie-banner {
    flex-direction: column;
    text-align: center;
    gap: 1rem;
    padding: 1.25rem;
  }
  .wp-block-columns {
    flex-direction: column !important;
  }
  .bve-footer-legal {
    gap: 1.5rem;
  }
  /* Header: stack logo above nav on small screens */
  .bve-header-content .wp-block-group {
    flex-wrap: wrap !important;
    justify-content: center !important;
    gap: 0.5rem !important;
  }
}

/* Small mobile */
@media (max-width: 480px) {
  .bve-team-grid {
    grid-template-columns: 1fr;
  }
  .bve-hero {
    padding: 2rem 1rem;
  }
  .bve-footer-inner {
    padding-left: 0.75rem;
    padding-right: 0.75rem;
  }
  /* KONTAKT + QUICK LINKS stay side by side — this is the minimum width target */
  .bve-footer-columns {
    grid-template-columns: 1fr 1fr;
    gap: 0.5rem;
  }
  .bve-footer-col h4 {
    font-size: 0.7rem;
    letter-spacing: 0.04em;
  }
  .bve-footer-col p,
  .bve-footer-col ul li {
    font-size: 0.7rem;
  }
  .bve-footer-legal {
    gap: 1rem;
  }
  .bve-footer-legal a {
    font-size: 0.75rem;
  }
  .bve-footer-copy {
    font-size: 0.7rem;
  }
}

/* ---------- Utility ---------- */
.bve-text-center { text-align: center; }
.bve-mb-0 { margin-bottom: 0 !important; }
.bve-mt-2 { margin-top: 2rem; }
.bve-mt-3 { margin-top: 3rem; }