/* =========================================================
   THINKCYBER INTERNATIONAL — CYBERIUM PAGE
   Load after thinkcyber-international-nextgen.css
   ========================================================= */

.cyberium-page {
  background:
    radial-gradient(circle at 50% 7%, rgba(34, 211, 238, 0.06), transparent 34rem),
    #030711;
}

#bg-lines {
  position: fixed;
  inset: 0;
  z-index: -1;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  opacity: 0.16;
}

/* HERO */

.cyberium-hero {
  position: relative;
  min-height: 680px;
  display: grid;
  place-items: center;
  overflow: hidden;
  isolation: isolate;
  background:
    linear-gradient(180deg, rgba(3, 7, 17, 0.48), rgba(3, 7, 17, 0.86)),
    url('../images/c6.jpg') center / cover no-repeat;
}

.cyberium-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -2;
  background:
    linear-gradient(rgba(34, 211, 238, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(34, 211, 238, 0.035) 1px, transparent 1px);
  background-size: 52px 52px;
  mask-image: linear-gradient(to bottom, transparent, #000 18%, #000 82%, transparent);
}

.cyberium-hero-overlay {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(circle at 50% 45%, rgba(34, 211, 238, 0.08), transparent 30rem),
    linear-gradient(90deg, rgba(3, 7, 17, 0.82), rgba(3, 7, 17, 0.28), rgba(3, 7, 17, 0.82));
}

.cyberium-hero-content {
  width: min(1100px, calc(100% - 40px));
  padding: 112px 0 108px;
  text-align: center;
}

.cyberium-hero-intro {
  width: min(820px, 100%);
  margin: 42px auto 0;
  font-size: clamp(1rem, 1.75vw, 1.22rem);
}

/* OVERVIEW */

.cyberium-overview,
.cyberium-trainer-section,
.cyberium-specto-section {
  display: grid;
  grid-template-columns: minmax(0, 1.18fr) minmax(380px, 0.82fr);
  gap: 56px;
  align-items: center;
  padding: 100px max(24px, calc((100vw - var(--tci-container)) / 2));
  background: #050a13;
}

.cyberium-video-card,
.cyberium-trainer-media,
.cyberium-specto-media {
  overflow: hidden;
  border: 1px solid var(--tci-border);
  border-radius: var(--tci-radius);
  background: #02050b;
  box-shadow: var(--tci-shadow);
}

.cyberium-video-card video,
.cyberium-specto-media video,
.cyberium-trainer-media img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.cyberium-overview-copy .tc-title-lg,
.cyberium-trainer-copy .tc-title-lg,
.cyberium-specto-copy .tc-title-lg {
  margin-bottom: 26px;
}

.cyberium-overview-copy .tc-body + .tc-body,
.cyberium-trainer-copy .tc-body + .tc-body,
.cyberium-specto-copy .tc-body + .tc-body {
  margin-top: 16px;
}

.cyberium-overview-copy strong {
  color: #fff;
}

/* FEATURE CARDS */

.cyberium-features {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 22px;
  padding: 22px max(24px, calc((100vw - var(--tci-container)) / 2)) 100px;
  background: #050a13;
}

.cyberium-feature-card {
  min-height: 350px;
  padding: 32px 24px;
  box-sizing: border-box;
  border: 1px solid var(--tci-border);
  border-radius: var(--tci-radius);
  background: linear-gradient(180deg, rgba(14, 24, 38, 0.94), rgba(7, 13, 22, 0.98));
  box-shadow: var(--tci-shadow);
  transition: transform 0.28s ease, border-color 0.28s ease;
}

.cyberium-feature-card:hover {
  transform: translateY(-7px);
  border-color: var(--tci-border-cyan);
}

.cyberium-feature-icon {
  display: grid;
  place-items: center;
  width: 76px;
  height: 76px;
  margin: 0 auto 26px;
  border: 1px solid var(--tci-border-cyan);
  border-radius: 16px;
  color: var(--tci-cyan);
  background: rgba(34, 211, 238, 0.055);
  font-size: 1.9rem;
}

.cyberium-feature-card h3 {
  margin: 0 0 18px;
  color: #fff;
  font-family: 'Orbitron', sans-serif;
  font-size: 1.2rem;
  text-align: center;
}

.cyberium-feature-card p {
  margin: 0;
  color: var(--tci-muted);
  font-size: 0.96rem;
  line-height: 1.7;
}

/* PRODUCT SHOWCASES */

.cyberium-product-section {
  padding: 104px max(24px, calc((100vw - var(--tci-container)) / 2)) 112px;
  background:
    radial-gradient(circle at 50% 0%, rgba(34, 211, 238, 0.05), transparent 30rem),
    #030711;
}

.cyberium-product-heading {
  max-width: 880px;
  margin: 0 auto 62px;
  text-align: center;
}

.cyberium-showcase-list {
  display: grid;
  gap: 34px;
}

.cyberium-showcase {
  display: grid;
  grid-template-columns: minmax(0, 1.28fr) minmax(340px, 0.72fr);
  gap: 44px;
  align-items: center;
  padding: 28px;
  border: 1px solid var(--tci-border);
  border-radius: var(--tci-radius);
  background: linear-gradient(180deg, rgba(11, 20, 33, 0.92), rgba(7, 13, 22, 0.97));
  box-shadow: 0 22px 62px rgba(0, 0, 0, 0.3);
}

.cyberium-showcase-reverse .cyberium-showcase-media {
  order: 2;
}

.cyberium-showcase-reverse .cyberium-showcase-copy {
  order: 1;
}

.cyberium-showcase-media,
.cyberium-showcase-double-media {
  overflow: hidden;
  border: 1px solid rgba(148, 163, 184, 0.14);
  border-radius: 13px;
  background: #02050b;
}

.cyberium-showcase-media img,
.cyberium-showcase-double-media img {
  display: block;
  width: 100%;
  object-fit: cover;
}

.cyberium-showcase-double-media {
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.cyberium-showcase-double-media img {
  height: 100%;
}

.cyberium-section-number {
  display: inline-flex;
  margin-bottom: 20px;
  color: rgba(34, 211, 238, 0.32);
  font-family: 'Orbitron', sans-serif;
  font-size: 3rem;
  line-height: 1;
}

.cyberium-showcase-copy h3,
.cyberium-progress-card h3 {
  margin: 0 0 18px;
  color: #fff;
  font-family: 'Orbitron', sans-serif;
  font-size: clamp(1.35rem, 2vw, 2rem);
  line-height: 1.25;
}

.cyberium-showcase-copy > p:last-child,
.cyberium-progress-card p {
  margin: 0;
  color: var(--tci-muted);
  font-size: 1rem;
  line-height: 1.72;
}

/* PROGRESS */

.cyberium-progress-section {
  padding: 104px max(24px, calc((100vw - var(--tci-container)) / 2)) 112px;
  background: #050a13;
}

.cyberium-progress-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.cyberium-progress-card {
  overflow: hidden;
  border: 1px solid var(--tci-border);
  border-radius: var(--tci-radius);
  background: linear-gradient(180deg, rgba(14, 24, 38, 0.94), rgba(7, 13, 22, 0.98));
  box-shadow: var(--tci-shadow);
  transition: transform 0.28s ease, border-color 0.28s ease;
}

.cyberium-progress-card:hover {
  transform: translateY(-6px);
  border-color: var(--tci-border-cyan);
}

.cyberium-progress-card img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border-bottom: 1px solid var(--tci-border);
}

.cyberium-progress-card > div {
  padding: 26px;
}

.cyberium-progress-card h3 {
  margin-top: 16px;
  font-size: 1.15rem;
}

/* TRAINER + SPECTO */

.cyberium-trainer-section {
  grid-template-columns: minmax(380px, 0.78fr) minmax(0, 1.22fr);
  background: #030711;
}

.cyberium-specto-section {
  background:
    radial-gradient(circle at 25% 50%, rgba(34, 211, 238, 0.06), transparent 26rem),
    #050a13;
}

/* Hide legacy layout when page-specific CSS is loaded */

.welcome-bar,
.banner-video,
.banner-text-vid,
.banner-2,
.banner-2-1,
.banner-3,
.banner-4,
.banner-5,
.banner-6,
.banner-7,
.banner-8,
.banner-9,
.banner-9-text-vid,
.bar-2,
.bar-3,
.bar-4,
.bar-5,
.bar-6,
.bar-7,
.bar-8,
.bar-9,
.bar-contacts,
.bar-transparent {
  display: none !important;
}

/* RESPONSIVE */

@media (max-width: 1120px) {
  .cyberium-overview,
  .cyberium-trainer-section,
  .cyberium-specto-section {
    grid-template-columns: 1fr;
  }

  .cyberium-features {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .cyberium-showcase {
    grid-template-columns: 1fr;
  }

  .cyberium-showcase-reverse .cyberium-showcase-media,
  .cyberium-showcase-reverse .cyberium-showcase-copy {
    order: initial;
  }

  .cyberium-progress-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .cyberium-hero {
    min-height: 570px;
  }

  .cyberium-hero-content {
    padding: 92px 0 86px;
  }

  .cyberium-overview,
  .cyberium-trainer-section,
  .cyberium-specto-section,
  .cyberium-product-section,
  .cyberium-progress-section {
    padding-top: 76px;
    padding-bottom: 82px;
  }

  .cyberium-features {
    grid-template-columns: 1fr;
    padding-bottom: 82px;
  }

  .cyberium-feature-card {
    min-height: auto;
  }

  .cyberium-showcase {
    padding: 20px;
  }

  .cyberium-showcase-double-media {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 520px) {
  .cyberium-hero-content {
    width: calc(100% - 28px);
  }

  .cyberium-overview,
  .cyberium-features,
  .cyberium-product-section,
  .cyberium-progress-section,
  .cyberium-trainer-section,
  .cyberium-specto-section {
    padding-left: 16px;
    padding-right: 16px;
  }

  .cyberium-section-number {
    font-size: 2.4rem;
  }
}