/* ========================================
   STRÁNKA O NÁS – kompletní redesign 2026-04-10
   ======================================== */

.onas-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}
.onas-content section {
  margin: 80px 0;
}
.onas-section-title {
  text-align: center;
  color: #03274b;
  font-size: 2rem;
  margin-bottom: 12px;
}
.onas-section-sub {
  text-align: center;
  color: #4A5568;
  max-width: 700px;
  margin: 0 auto 40px;
  font-size: 1.1rem;
}

/* ---------- Hero Banner (full-width photo background) ----------
   Velký banner s fotkou týmu na pozadí, dark gradient overlay,
   bílý text. Nahrazuje 2-sloupcový grid s malým fotem vpravo.
*/
.onas-hero-banner {
  position: relative;
  width: 100vw;
  margin-left: calc(50% - 50vw);
  margin-right: calc(50% - 50vw);
  padding: 180px 24px 100px;
  background-image: url('../img/vhv_onas_hero_tech_antenna_00001_.png');
  background-size: cover;
  background-position: center 30%;
  background-repeat: no-repeat;
  background-color: #03274b;
  color: #fff;
  text-align: center;
  overflow: hidden;
  margin-bottom: 50px;
}
.onas-hero-banner-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(3,39,75,0.75) 0%, rgba(0,97,165,0.45) 50%, rgba(3,39,75,0.85) 100%);
  z-index: 1;
}
.onas-hero-banner-inner {
  position: relative;
  z-index: 2;
  max-width: 900px;
  margin: 0 auto;
}
.onas-hero-banner-eyebrow {
  display: inline-block;
  font-family: Ubuntu, sans-serif;
  font-size: 0.84rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background: rgba(255,255,255,0.16);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.25);
  padding: 8px 18px;
  border-radius: 50px;
  margin-bottom: 22px;
  color: #fff;
}
.onas-hero-banner-title {
  font-family: Ubuntu, sans-serif !important;
  font-size: clamp(2rem, 1.5rem + 2vw, 3.4rem) !important;
  font-weight: 800 !important;
  color: #fff !important;
  line-height: 1.12 !important;
  margin: 0 0 22px !important;
  text-shadow: 1px 2px 18px rgba(0,0,0,0.45);
}
.onas-hero-banner-title strong {
  color: #fbbf24;
}
.onas-hero-banner-lead {
  font-size: 1.12rem;
  line-height: 1.65;
  color: rgba(255,255,255,0.95);
  margin: 0 auto 32px;
  max-width: 760px;
  text-shadow: 1px 1px 10px rgba(0,0,0,0.4);
}
.onas-hero-banner-ctas {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}
.onas-btn-ghost-light {
  background: rgba(255,255,255,0.12);
  color: #fff !important;
  border: 2px solid rgba(255,255,255,0.5);
  backdrop-filter: blur(6px);
}
.onas-btn-ghost-light:hover {
  background: #fff;
  color: #0061a5 !important;
  border-color: #fff;
}
@media (max-width: 768px) {
  .onas-hero-banner {
    padding: 130px 20px 70px;
    background-position: center center;
    margin-bottom: 30px;
  }
  .onas-hero-banner-eyebrow {
    font-size: 0.74rem;
    padding: 6px 14px;
  }
  .onas-hero-banner-lead {
    font-size: 1rem;
  }
  .onas-hero-banner-ctas .onas-btn-large {
    width: 100%;
    justify-content: center;
  }
}

/* Legacy .onas-hero (gridový) — schováme, používáme nový banner */
.onas-hero { display: none !important; }
.onas-hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 50px;
  align-items: center;
}
.onas-hero-image {
  position: relative;
}
.onas-hero-image::before {
  content: "Náš tým: Jiří, Bohumír, David";
  position: absolute;
  top: -18px;
  left: 50%;
  transform: translateX(-50%);
  background: #03274b;
  color: #ffffff;
  font-family: Ubuntu, sans-serif;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  padding: 7px 16px;
  border-radius: 50px;
  box-shadow: 0 6px 18px rgba(3, 39, 75, 0.3);
  white-space: nowrap;
  z-index: 2;
}
.onas-eyebrow {
  color: #0061a5;
  font-weight: 700;
  text-transform: uppercase;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  margin-bottom: 12px;
}
.onas-hero-title {
  font-size: 2.6rem !important;
  line-height: 1.2 !important;
  color: #03274b !important;
  margin-bottom: 20px;
}
.onas-hero-title strong {
  color: #da251d;
}
.onas-hero-lead {
  font-size: 1.15rem;
  color: #2D3748;
  margin-bottom: 28px;
  line-height: 1.6;
}
.onas-hero-ctas {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}
.onas-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 26px;
  border-radius: 10px;
  font-weight: 700;
  text-decoration: none;
  transition: all 0.2s ease;
  font-size: 1rem;
  border: 2px solid transparent;
}
.onas-btn-primary {
  background: #da251d;
  color: #ffffff;
}
.onas-btn-primary:hover {
  background: #b70f07;
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(218, 37, 29, 0.3);
  color: #ffffff;
}
.onas-btn-ghost {
  background: #ffffff;
  color: #0061a5;
  border-color: #0061a5;
}
.onas-btn-ghost:hover {
  background: #0061a5;
  color: #ffffff;
}
.onas-btn-large {
  padding: 18px 34px;
  font-size: 1.1rem;
}
.onas-hero-image img {
  width: 100%;
  border-radius: 18px;
  box-shadow: 0 25px 60px rgba(3, 39, 75, 0.25);
  display: block;
}

/* ---------- Statistiky ---------- */
.onas-stats {
  background: linear-gradient(135deg, #03274b 0%, #0061a5 100%);
  padding: 50px 30px !important;
  border-radius: 20px;
  color: #ffffff;
}
.onas-stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  text-align: center;
}
.onas-stat-box .vhv-stat,
.onas-stat-box .onas-stat-text {
  font-size: 3rem;
  font-weight: 800;
  color: #ffffff;
  line-height: 1;
  font-family: Ubuntu, sans-serif;
}
.onas-stat-label {
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.85);
  margin-top: 10px;
}

/* ---------- Pilíře „Proč my" ---------- */
.onas-pillars-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
}
.onas-pillar {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 16px;
  padding: 32px;
  transition: all 0.25s ease;
  position: relative;
}
.onas-pillar:hover {
  border-color: #0061a5;
  box-shadow: 0 15px 40px rgba(0, 97, 165, 0.12);
  transform: translateY(-4px);
}
.onas-pillar-icon {
  width: 60px;
  height: 60px;
  border-radius: 14px;
  background: linear-gradient(135deg, #0061a5 0%, #067fd3 100%);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}
.onas-pillar-icon svg {
  width: 30px;
  height: 30px;
}
.onas-pillar h3 {
  font-size: 1.35rem !important;
  color: #03274b !important;
  margin-bottom: 10px !important;
  line-height: 1.3 !important;
}
.onas-pillar p {
  color: #4A5568;
  line-height: 1.6;
  margin: 0;
}

/* ---------- Tým ---------- */
.onas-team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}
.onas-team-card {
  background: #ffffff;
  border-radius: 18px;
  padding: 30px 24px;
  text-align: center;
  box-shadow: 0 4px 20px rgba(3, 39, 75, 0.08);
  transition: transform 0.25s ease;
}
.onas-team-card:hover {
  transform: translateY(-6px);
}
.onas-team-photo {
  width: 140px;
  height: 140px;
  margin: 0 auto 18px;
  border-radius: 50%;
  overflow: hidden;
  border: 4px solid #c4daea;
  box-shadow: 0 8px 24px rgba(0, 97, 165, 0.2);
  background: #f1f7ff;
}
.onas-team-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.onas-team-photo-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #0061a5 0%, #067fd3 100%);
}
.onas-team-initials {
  font-size: 3rem;
  font-weight: 800;
  color: #ffffff;
  font-family: Ubuntu, sans-serif;
}
.onas-team-card h3 {
  font-size: 1.5rem !important;
  color: #03274b !important;
  margin: 0 0 4px !important;
}
.onas-team-role {
  color: #0061a5;
  font-weight: 600;
  font-size: 0.95rem;
  margin-bottom: 14px;
}
.onas-team-card p {
  color: #4A5568;
  font-size: 0.95rem;
  line-height: 1.55;
  margin-bottom: 18px;
}
.onas-team-contact {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding-top: 16px;
  border-top: 1px solid #e2e8f0;
}
.onas-team-contact a {
  color: #0061a5;
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
}
.onas-team-contact a:hover {
  color: #da251d;
}

/* ---------- Hodnoty / kredo ---------- */
.onas-values {
  background: linear-gradient(135deg, #f1f7ff 0%, #ffffff 100%);
  padding: 60px 40px !important;
  border-radius: 20px;
  border-left: 6px solid #da251d;
  position: relative;
}
.onas-values-inner {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
  position: relative;
}
.onas-values-quote-mark {
  font-size: 8rem;
  color: #c4daea;
  line-height: 0.5;
  margin-top: 20px;
  font-family: Georgia, serif;
}
.onas-values-text {
  font-size: 1.5rem;
  line-height: 1.5;
  color: #03274b;
  font-weight: 400;
  margin: 20px 0;
  font-style: italic;
  border: none;
  padding: 0;
  background: none;
}
.onas-values-author {
  color: #718096;
  font-size: 1rem;
  font-weight: 600;
}

/* ---------- Kde působíme ---------- */
.onas-region-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
}
.onas-region-text .onas-section-title {
  text-align: left;
  margin-bottom: 16px;
}
.onas-region-text p {
  font-size: 1.05rem;
  color: #4A5568;
  line-height: 1.6;
  margin-bottom: 20px;
}
.onas-region-list {
  list-style: none;
  padding: 0;
  margin: 0 0 28px;
}
.onas-region-list li {
  padding: 8px 0;
  color: #2D3748;
  font-size: 1rem;
  border-bottom: 1px dashed #e2e8f0;
}
.onas-region-image img {
  width: 100%;
  border-radius: 18px;
  box-shadow: 0 25px 60px rgba(3, 39, 75, 0.2);
  display: block;
}

/* ---------- Historie – zlomové roky ---------- */
.onas-history {
  background: #f1f7ff;
  padding: 60px 40px !important;
  border-radius: 20px;
}
.onas-timeline-major {
  position: relative;
  max-width: 900px;
  margin: 40px auto 30px;
  padding-left: 40px;
}
.onas-timeline-major::before {
  content: '';
  position: absolute;
  left: 14px;
  top: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(180deg, #da251d 0%, #0061a5 100%);
}
.onas-milestone {
  position: relative;
  padding: 20px 0 20px 40px;
  margin-bottom: 20px;
}
.onas-milestone::before {
  content: '';
  position: absolute;
  left: -30px;
  top: 28px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: #ffffff;
  border: 4px solid #da251d;
  box-shadow: 0 0 0 4px rgba(218, 37, 29, 0.2);
}
.onas-milestone-year {
  display: inline-block;
  background: linear-gradient(135deg, #da251d 0%, #b70f07 100%);
  color: #ffffff;
  padding: 4px 16px;
  border-radius: 20px;
  font-weight: 800;
  font-size: 1.1rem;
  margin-bottom: 8px;
  font-family: Ubuntu, sans-serif;
}
.onas-milestone-content {
  background: #ffffff;
  padding: 22px 26px;
  border-radius: 14px;
  box-shadow: 0 4px 15px rgba(3, 39, 75, 0.08);
}
.onas-milestone-content h3 {
  font-size: 1.3rem !important;
  color: #03274b !important;
  margin: 0 0 8px !important;
  line-height: 1.3 !important;
}
.onas-milestone-content p {
  color: #4A5568;
  margin: 0;
  line-height: 1.6;
}

.onas-timeline-more {
  max-width: 900px;
  margin: 30px auto 0;
  background: #ffffff;
  border-radius: 12px;
  padding: 20px 28px;
  box-shadow: 0 4px 15px rgba(3, 39, 75, 0.06);
}
.onas-timeline-more summary {
  cursor: pointer;
  font-weight: 600;
  color: #0061a5;
  padding: 8px 0;
  font-size: 1rem;
  list-style: none;
}
.onas-timeline-more summary::-webkit-details-marker {
  display: none;
}
.onas-timeline-more summary::before {
  content: '▸';
  display: inline-block;
  margin-right: 10px;
  transition: transform 0.2s ease;
}
.onas-timeline-more[open] summary::before {
  transform: rotate(90deg);
}
.onas-timeline-minor {
  list-style: none;
  padding: 16px 0 0;
  margin: 0;
}
.onas-timeline-minor li {
  padding: 10px 0;
  border-bottom: 1px dashed #e2e8f0;
  color: #4A5568;
  line-height: 1.55;
}
.onas-timeline-minor li:last-child {
  border-bottom: none;
}
.onas-timeline-minor li strong {
  color: #da251d;
  font-family: Ubuntu, sans-serif;
  margin-right: 6px;
}

/* ---------- Infrastruktura ---------- */
.onas-infra-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
}
.onas-infra-image img {
  width: 100%;
  border-radius: 18px;
  box-shadow: 0 25px 60px rgba(3, 39, 75, 0.25);
  display: block;
}
.onas-infra-text .onas-section-title {
  text-align: left;
  margin-bottom: 16px;
}
.onas-infra-text p {
  font-size: 1.05rem;
  color: #4A5568;
  line-height: 1.6;
  margin-bottom: 20px;
}
.onas-infra-list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.onas-infra-list li {
  padding: 10px 0;
  color: #2D3748;
  font-size: 1rem;
  border-bottom: 1px dashed #e2e8f0;
}

/* ---------- Finální CTA ---------- */
.onas-final-cta {
  text-align: center;
  background: linear-gradient(135deg, #03274b 0%, #0061a5 100%);
  color: #ffffff;
  padding: 60px 30px !important;
  border-radius: 20px;
}
.onas-final-cta h2 {
  color: #ffffff !important;
  font-size: 2rem !important;
  margin-bottom: 16px !important;
  line-height: 1.3 !important;
}
.onas-final-cta p {
  color: rgba(255, 255, 255, 0.9);
  font-size: 1.15rem;
  max-width: 700px;
  margin: 0 auto 30px;
}
.onas-final-cta-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ---------- Responzivita ---------- */
@media (max-width: 900px) {
  .onas-content section { margin: 50px 0; }
  .onas-hero {
    margin-top: 24px !important;
    /* transparent-header je position:absolute → musíme kompenzovat výškou nav (80px) + breath room */
    padding: calc(80px + 30px) 22px 30px;
  }
  .onas-hero-grid,
  .onas-region-grid,
  .onas-infra-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .onas-hero-image::before {
    font-size: 0.74rem;
    padding: 5px 12px;
    top: -14px;
  }
  .onas-hero-title { font-size: 1.9rem !important; }
  .onas-stats-grid { grid-template-columns: repeat(2, 1fr); gap: 24px; }
  .onas-pillars-grid { grid-template-columns: 1fr; }
  .onas-team-grid { grid-template-columns: 1fr; }
  .onas-stat-box .vhv-stat,
  .onas-stat-box .onas-stat-text { font-size: 2.4rem; }
  .onas-section-title { font-size: 1.6rem; }
  .onas-values-text { font-size: 1.2rem; }
  .onas-history, .onas-values, .onas-final-cta, .onas-stats {
    padding: 40px 20px !important;
  }
  .onas-final-cta h2 { font-size: 1.5rem !important; }
  .onas-region-text .onas-section-title,
  .onas-infra-text .onas-section-title {
    text-align: center;
  }
  .onas-timeline-major { padding-left: 30px; }
  .onas-milestone { padding-left: 25px; }
  .onas-milestone::before { left: -25px; width: 16px; height: 16px; }
}
@media (max-width: 480px) {
  .onas-stats-grid { grid-template-columns: 1fr; }
  .onas-hero-title { font-size: 1.6rem !important; }
  .onas-btn { width: 100%; justify-content: center; }
}