@import url('root-styles.css');
@import url('navbar.css');
@import url('footer.css');

*, *::before, *::after { box-sizing: border-box; }

body {
  font-family: var(--main-font);
  color: #222;
  overflow-x: hidden;
  margin: 0;
}

#scrollTop {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  background: var(--navy);
  color: #fff;
  border: none;
  border-radius: 50%;
  width: 44px;
  height: 44px;
  font-size: 1.1rem;
  cursor: pointer;
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 999;
  box-shadow: 0 4px 16px rgba(0,0,0,.25);
  opacity: 0;
  transition: background .3s ease, transform .2s ease, opacity .3s ease;
}
#scrollTop.show { display: flex; opacity: 1; }
#scrollTop:hover { background: var(--grey); transform: translateY(-2px); }

/* ── PAGE HERO ── */
.page-hero {
  background: var(--navy);
  padding: 3rem 0rem;
  text-align: center;
  color: var(--white);
}
.page-hero-label {
  color: var(--grey-accent);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: .2em;
  text-transform: uppercase;
  margin-bottom: .4rem;
}
.page-hero h1 {
  font-weight: 700;
  font-size: clamp(2rem, 4vw, 3rem);
  color: var(--white);
  margin-bottom: 1rem;
}
.page-hero p {
  font-size: 1rem;
  max-width: 640px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ── STATS BAR ── */
.partners-stats-bar {
  background: var(--accent);
  padding: 1.4rem 0;
}
.partners-stats-inner {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 0;
}
.partners-stat {
  padding: .4rem 2.5rem;
  border-right: 2px solid rgba(29,70,110,.25);
  text-align: center;
}
.partners-stat:last-child { border-right: none; }
.partners-stat-num {
  display: block;
  font-size: 2rem;
  font-weight: 900;
  color: var(--navy);
  line-height: 1;
}
.partners-stat-label {
  display: block;
  font-size: .75rem;
  font-weight: 700;
  color: var(--navy);
  text-transform: uppercase;
  letter-spacing: .07em;
  margin-top: .2rem;
  opacity: .75;
}

/* ── EDUCATION PARTNERS ── */
#education-partners {
  background: var(--white);
  padding: 5rem 0rem;
}
.partners-section-label {
  color: var(--grey-accent);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: .2em;
  text-transform: uppercase;
  margin-bottom: .4rem;
}
#education-partners h2,
#tech-partner h2 {
  font-weight: 700;
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  color: var(--dark-text);
  margin-bottom: .6rem;
}
.section-sub {
  font-size: .95rem;
  color: #666;
  max-width: 640px;
  line-height: 1.75;
  margin-bottom: 3rem;
}

/* ── INFINITE MARQUEE ── */
.partners-marquee-wrapper {
  overflow: hidden;
  width: 100%;
  -webkit-mask-image: linear-gradient(to right, transparent 0%, #000 12%, #000 88%, transparent 100%);
  mask-image: linear-gradient(to right, transparent 0%, #000 12%, #000 88%, transparent 100%);
}

.partners-marquee-track {
  display: flex;
  width: max-content;
  animation: partners-marquee 32s linear infinite;
}

.partners-marquee-track:hover {
  animation-play-state: paused;
}

.partners-marquee-set {
  display: flex;
  gap: 1.25rem;
  padding-right: 1.25rem;
}

.institution-card-slide {
  background: #fff;
  border-radius: 12px;
  padding: 1rem;
  width: 160px;
  height: 160px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 2px 12px rgba(0,0,0,.06);
  transition: box-shadow .2s, transform .2s;
}

.institution-card-slide:hover {
  box-shadow: 0 6px 20px rgba(29,70,110,.18);
  transform: translateY(-3px);
}

/* ── PARTNER LOGO IMAGE ── */
.partner-logo-img {
  max-width: 80%;
  max-height: 80%;
  object-fit: contain;
}

@keyframes partners-marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ── STATIC GRID (fewer than MARQUEE_MIN partners) ── */
.partners-static-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
  justify-content: center;
}

/* ── TECHNOLOGY PARTNER ── */
#tech-partner {
  background: var(--navy);
  padding: 5rem 1rem;
  text-align: center;
  color: var(--white);
}
#tech-partner h2 { color: var(--white); }
#tech-partner .section-sub { color: rgba(255,255,255,.65); max-width: 640px; margin: 0 auto 3rem; }

.virtalus-feature-card {
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(252,185,0,.25);
  border-radius: 20px;
  padding: 3rem 2.5rem;
  max-width: 540px;
  margin: 0 auto;
  position: relative;
  overflow: hidden;
}
.virtalus-feature-card::before {
  content: '';
  position: absolute;
  top: -60px;
  right: -60px;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(252,185,0,.12) 0%, transparent 70%);
  pointer-events: none;
}
.virtalus-logo-icon {
  font-size: 4rem;
  color: var(--grey-accent);
  display: block;
  margin-bottom: 1rem;
}
.virtalus-feature-card h3 {
  font-weight: 800;
  font-size: 1.8rem;
  color: var(--white);
  margin-bottom: .3rem;
}
.virtalus-sub {
  font-size: .8rem;
  color: var(--accent);
  font-weight: 700;
  letter-spacing: .07em;
  text-transform: uppercase;
  margin-bottom: 1.4rem;
  display: block;
}
.virtalus-feature-card p {
  font-size: .85rem;
  color: rgba(255,255,255,.72);
  line-height: 1.78;
  text-align: justify;
  margin-bottom: 1.6rem;
}
.virtalus-tags {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  justify-content: center;
}
.virtalus-tag {
  background: var(--accent);
  color: var(--dark-text);
  font-size: .75rem;
  font-weight: 600;
  border-radius: 20px;
  padding: .3rem .9rem;
  letter-spacing: .04em;
}

/* ── RESPONSIVE ── */
@media (max-width: 991.98px) {
  #education-partners { padding: 4rem 1rem; }
  #tech-partner { padding: 4rem 1rem; }
}
@media (max-width: 767.98px) {
  .partners-stat { padding: .4rem 1.5rem; }
}
@media (max-width: 575.98px) {
  .page-hero { padding: 3rem 1rem 2rem; }
  #education-partners { padding: 3rem 1rem; }
  #tech-partner { padding: 3rem 1rem; }
  .partners-stats-inner { gap: 0; }
  .partners-stat {
    flex: 1 1 50%;
    border-right: none;
    border-bottom: 1px solid rgba(29,70,110,.15);
    padding: .6rem 1rem;
  }
  .partners-stat:nth-child(odd) { border-right: 1px solid rgba(29,70,110,.15); }
  .partners-stat:last-child:nth-child(odd) { border-right: none; flex: 1 1 100%; }
  .virtalus-feature-card { padding: 2rem 1.4rem; }
}
