/* ==========================================================================
   edunezisk – "O nás" page: immersive overhaul
   Loaded only on o-nas.html (after styles.css). Reuses :root tokens.
   ========================================================================== */

.page-onas {
  background-image: none;
  background-color: var(--color-bg);
}

.onas-wrap {
  width: 100%;
  max-width: var(--container-wide);
  margin: 0 auto;
  padding: 0 var(--space-6);
}

/* --------------------------------------------------------------------------
   Mission band ("Máme cíl")
   -------------------------------------------------------------------------- */
.onas-mission {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  color: var(--color-white);
  background: var(--gradient-brand);
  padding: clamp(4.5rem, 9vw, 8rem) 0;
}
.onas-mission-fx {
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
}
.onas-mission-fx::before {
  /* tech grid */
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.06) 1px, transparent 1px);
  background-size: 46px 46px;
  -webkit-mask-image: radial-gradient(120% 120% at 70% 30%, #000 35%, transparent 80%);
  mask-image: radial-gradient(120% 120% at 70% 30%, #000 35%, transparent 80%);
}
.onas-mission-fx::after {
  /* moving sheen */
  content: "";
  position: absolute;
  inset: -40%;
  background: radial-gradient(40rem 40rem at 20% 20%, rgba(229, 168, 74, 0.22), transparent 60%);
  animation: onasSheen 16s ease-in-out infinite alternate;
}
@keyframes onasSheen {
  from { transform: translate3d(0, 0, 0); }
  to { transform: translate3d(6%, 5%, 0); }
}
.onas-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(40px);
  opacity: 0.55;
  transition: transform 0.4s ease-out;
  will-change: transform;
}
.onas-orb--1 {
  width: 26rem;
  height: 26rem;
  top: -8rem;
  right: -6rem;
  background: radial-gradient(circle, rgba(45, 139, 184, 0.7), transparent 65%);
  animation: onasFloat 13s ease-in-out infinite;
}
.onas-orb--2 {
  width: 20rem;
  height: 20rem;
  bottom: -8rem;
  left: -5rem;
  background: radial-gradient(circle, rgba(229, 168, 74, 0.55), transparent 65%);
  animation: onasFloat 17s ease-in-out infinite reverse;
}
@keyframes onasFloat {
  0%, 100% { translate: 0 0; }
  50% { translate: 0 -26px; }
}

.onas-mission-inner {
  position: relative;
  display: grid;
  gap: clamp(2.5rem, 5vw, 4rem);
  align-items: center;
  max-width: var(--container-wide);
  margin: 0 auto;
  padding: 0 var(--space-6);
}
@media (min-width: 900px) {
  .onas-mission-inner {
    grid-template-columns: 1.05fr 0.95fr;
  }
}

.onas-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3.5rem;
  height: 3.5rem;
  margin-bottom: var(--space-6);
  border-radius: 18px;
  color: var(--color-white);
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.25);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  box-shadow: 0 12px 26px -14px rgba(0, 0, 0, 0.7);
}
.onas-badge svg { width: 1.9rem; height: 1.9rem; }

.onas-mission-title {
  margin: 0 0 var(--space-6);
  font-size: clamp(2.75rem, 7vw, 5rem);
  font-weight: 800;
  line-height: 1.02;
  letter-spacing: -0.035em;
  background: linear-gradient(100deg, #ffffff 0%, #cfe9f4 45%, #e5a84a 110%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.onas-mission-lead {
  max-width: 46ch;
  padding: var(--space-6) var(--space-6) var(--space-6) var(--space-8);
  border-left: 3px solid rgba(229, 168, 74, 0.9);
  background: rgba(255, 255, 255, 0.07);
  border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
}
.onas-mission-lead p {
  margin: 0;
  font-size: clamp(1.05rem, 1.6vw, 1.25rem);
  line-height: var(--line-relaxed);
  color: rgba(255, 255, 255, 0.9);
}

/* Animated target visual */
.onas-mission-visual {
  display: flex;
  justify-content: center;
  transition: transform 0.4s ease-out;
  will-change: transform;
}
.onas-target {
  width: min(440px, 82vw);
  height: auto;
  filter: drop-shadow(0 24px 50px rgba(0, 0, 0, 0.45));
}
.onas-target .t-ring {
  fill: none;
  stroke: url(#onasStroke);
  stroke-width: 1.5;
  opacity: 0.85;
  transform-box: fill-box;
  transform-origin: center;
  animation: onasPulse 4.5s ease-in-out infinite;
}
.onas-target .t-ring--2 { animation-delay: 0.6s; opacity: 0.65; }
.onas-target .t-ring--3 { animation-delay: 1.2s; opacity: 0.5; }
@keyframes onasPulse {
  0%, 100% { transform: scale(1); opacity: 0.4; }
  50% { transform: scale(1.04); opacity: 0.9; }
}
.onas-target .t-dash {
  fill: none;
  stroke: rgba(255, 255, 255, 0.55);
  stroke-width: 2;
  stroke-dasharray: 4 16;
  stroke-linecap: round;
  transform-box: fill-box;
  transform-origin: center;
  animation: onasSpin 26s linear infinite;
}
.onas-target .t-orbit {
  transform-box: fill-box;
  transform-origin: center;
  animation: onasSpin 18s linear infinite;
}
.onas-target .t-orbit circle { fill: url(#onasStroke); }
.onas-target .t-orbit circle:nth-child(odd) { fill: #e5a84a; }
.onas-target .t-bull {
  fill: url(#onasCenter);
  transform-box: fill-box;
  transform-origin: center;
  animation: onasBeat 3s ease-in-out infinite;
}
@keyframes onasBeat {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.12); }
}
.onas-target .t-arrow {
  stroke: #ffffff;
  stroke-width: 5;
  stroke-linecap: round;
  fill: #ffffff;
  animation: onasArrow 5s ease-in-out infinite;
  transform-box: fill-box;
  transform-origin: 18% 18%;
}
@keyframes onasArrow {
  0%, 70%, 100% { transform: translate(0, 0); }
  82% { transform: translate(-10px, -10px); }
}
@keyframes onasSpin {
  to { transform: rotate(360deg); }
}

/* --------------------------------------------------------------------------
   Team showcase ("Náš tým")
   -------------------------------------------------------------------------- */
.onas-team {
  position: relative;
  padding: clamp(3.5rem, 7vw, 6rem) 0 clamp(4rem, 8vw, 7rem);
}
.onas-team-head {
  text-align: center;
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
}
.onas-team-title {
  position: relative;
  display: inline-block;
  margin: 0;
  font-size: clamp(2rem, 5vw, 3.25rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.onas-team-title::after {
  content: "";
  display: block;
  width: 4rem;
  height: 4px;
  margin: var(--space-4) auto 0;
  border-radius: 999px;
  background: var(--gradient-accent);
}

.onas-roster {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: clamp(1.25rem, 3vw, 2rem);
  grid-template-columns: 1fr;
}
@media (min-width: 720px) {
  .onas-roster {
    grid-template-columns: repeat(3, 1fr);
  }
}

.onas-member {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: clamp(1.75rem, 3vw, 2.5rem) var(--space-6) var(--space-8);
  background: var(--glass-bg);
  -webkit-backdrop-filter: blur(var(--glass-blur));
  backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.3s ease, border-color 0.3s ease;
}
.onas-member::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: var(--gradient-accent);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  mask-composite: exclude;
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}
.onas-member:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-glow);
  border-color: transparent;
}
.onas-member:hover::before { opacity: 1; }

/* Founder spotlight – spans full width, horizontal layout */
.onas-member--lead {
  grid-column: 1 / -1;
  flex-direction: column;
  text-align: center;
  background:
    radial-gradient(36rem 18rem at 100% 0%, rgba(45, 139, 184, 0.12), transparent 60%),
    var(--glass-bg);
}
@media (min-width: 720px) {
  .onas-member--lead {
    flex-direction: row;
    text-align: left;
    gap: clamp(2rem, 4vw, 3.5rem);
    padding: clamp(2rem, 4vw, 3rem);
  }
}

/* Avatar with animated gradient ring */
.onas-avatar {
  position: relative;
  width: clamp(8rem, 22vw, 9.5rem);
  aspect-ratio: 1;
  margin-bottom: var(--space-5);
  flex-shrink: 0;
}
.onas-member--lead .onas-avatar {
  width: clamp(10rem, 30vw, 14rem);
  margin-bottom: 0;
}
.onas-avatar::before {
  content: "";
  position: absolute;
  inset: -6px;
  border-radius: 50%;
  background: conic-gradient(from 0deg, var(--color-primary-light), var(--color-accent-light), var(--color-primary-light));
  animation: onasSpin 9s linear infinite;
  z-index: 0;
}
.onas-avatar::after {
  content: "";
  position: absolute;
  inset: -6px;
  border-radius: 50%;
  background: radial-gradient(circle, transparent 60%, rgba(199, 139, 46, 0.25) 100%);
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: 2;
  pointer-events: none;
}
.onas-member:hover .onas-avatar::before { animation-duration: 3.5s; }
.onas-member:hover .onas-avatar::after { opacity: 1; }
.onas-avatar img {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  border: 4px solid var(--color-white);
  transition: transform 0.4s ease;
}
.onas-member:hover .onas-avatar img { transform: scale(1.04); }

.onas-member-body { position: relative; z-index: 1; }
.onas-member-name {
  margin: 0 0 var(--space-2);
  font-size: var(--text-xl);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--color-primary-dark);
}
.onas-member--lead .onas-member-name {
  font-size: clamp(1.5rem, 3vw, 2.25rem);
}
.onas-member-role {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  margin: 0;
  padding: var(--space-1) var(--space-3);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-primary);
  background: rgba(45, 139, 184, 0.1);
  border: 1px solid rgba(45, 139, 184, 0.22);
  border-radius: 999px;
}
.onas-member-role::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--gradient-accent);
}
.onas-member--lead .onas-member-role {
  font-size: var(--text-base);
  color: var(--color-white);
  background: var(--gradient-brand);
  border-color: transparent;
  box-shadow: 0 10px 22px -12px rgba(26, 95, 122, 0.9);
}

/* --------------------------------------------------------------------------
   Reveal on scroll
   -------------------------------------------------------------------------- */
[data-reveal] {
  opacity: 0;
  transform: translateY(34px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}
[data-reveal].in {
  opacity: 1;
  transform: none;
}

/* --------------------------------------------------------------------------
   Reduced motion
   -------------------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  .onas-mission-fx::after,
  .onas-orb,
  .onas-target .t-ring,
  .onas-target .t-dash,
  .onas-target .t-orbit,
  .onas-target .t-bull,
  .onas-target .t-arrow,
  .onas-avatar::before {
    animation: none !important;
  }
  [data-reveal] {
    opacity: 1 !important;
    transform: none !important;
  }
}