/* SAP Microsite + Tigers' Den — Main Stylesheet */

/* Fixed nav offset: all section anchors get breathing room */
[id^="s-"] {
  scroll-margin-top: 70px;
}

/* Animation keyframes (fallback for browsers without view-timeline) */
.sap-word {
  display: inline-block;
  animation: wordUp 0.7s cubic-bezier(0.2, 0.7, 0.3, 1) both;
}

.sap-fade {
  animation: fadeUp 0.8s cubic-bezier(0.2, 0.7, 0.3, 1) both;
}

/* Scroll-reveal — fades up when scrolled into view */
.rv {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s cubic-bezier(0.2, 0.7, 0.3, 1),
              transform 0.8s cubic-bezier(0.2, 0.7, 0.3, 1);
}
.rv.revealed {
  opacity: 1;
  transform: none;
}

/* Card hover tilt */
.tilt {
  transition: transform 0.35s cubic-bezier(0.2, 0.7, 0.3, 1);
  transform: perspective(900px);
}
.tilt:hover {
  transform: perspective(900px) rotateX(4deg) rotateY(-5deg) translateY(-8px);
}

/* Speaker cards */
.spk .bio {
  opacity: 0;
  transform: translateY(14px);
  transition: all 0.35s;
}
.spk:hover .bio {
  opacity: 1;
  transform: none;
}
.spk img,
.spk .ph {
  transition: transform 0.45s;
}
.spk:hover .ph {
  transform: scale(1.06);
}

/* Principle card hover */
.prin-card {
  cursor: default;
}

/* Vault shake */
.shake {
  animation: shakeX 0.45s ease;
}

/* Toast notification */
.sap-toast {
  position: fixed;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  padding: 14px 28px;
  border-radius: 12px;
  background: linear-gradient(135deg, #F26F21, #F9A31A);
  color: #0a0433;
  font-weight: 700;
  z-index: 999;
  opacity: 0;
  transition: opacity 0.35s;
  pointer-events: none;
}
.sap-toast.show {
  opacity: 1;
}

/* ============================================================
   NAVIGATION — Desktop + Mobile Responsive
   ============================================================ */

/* Nav item base */
.sap-nav-item {
  display: inline-block;
  padding: 8px 13px;
  border-radius: 9px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  color: rgba(245, 242, 255, 0.82);
  transition: background 0.2s;
  white-space: nowrap;
}
.sap-nav-item:hover {
  background: rgba(245, 242, 255, 0.1);
}

/* Desktop nav links container */
.sap-nav-links {
  display: flex;
  align-items: center;
  gap: 2px;
}

/* Right section: CTA + hamburger */
.sap-nav-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* Hamburger toggle button */
.sap-nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 42px;
  height: 42px;
  padding: 0;
  border: 1px solid rgba(245, 242, 255, 0.18);
  border-radius: 10px;
  background: transparent;
  cursor: pointer;
  gap: 5px;
  outline: none;
}
.sap-nav-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  background: #f5f2ff;
  border-radius: 2px;
  transition: transform 0.3s, opacity 0.3s;
}
.sap-nav-toggle.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.sap-nav-toggle.open span:nth-child(2) {
  opacity: 0;
}
.sap-nav-toggle.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile overlay menu */
.sap-nav-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: -1;
  background: rgba(10, 4, 51, 0.97);
  -webkit-backdrop-filter: blur(20px);
  backdrop-filter: blur(20px);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s cubic-bezier(0.2, 0.7, 0.3, 1),
              visibility 0.3s;
  display: flex;
  align-items: center;
  justify-content: center;
}
.sap-nav-overlay.open {
  opacity: 1;
  visibility: visible;
  z-index: 101;
}

/* Overlay inner – close btn anchor + flex column */
.sap-nav-overlay-inner {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 60px 20px 40px;
  width: 100%;
  max-width: 380px;
}

/* Close button */
.sap-nav-overlay-close {
  position: absolute;
  top: 12px;
  right: 0;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid rgba(245, 242, 255, 0.15);
  background: rgba(245, 242, 255, 0.06);
  color: #f5f2ff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s, transform 0.3s;
}
.sap-nav-overlay-close:hover {
  background: rgba(245, 242, 255, 0.14);
  transform: rotate(90deg);
}

/* Overlay nav items — stagger fade-up */
.sap-nav-overlay .sap-nav-item {
  font-size: 20px !important;
  font-weight: 700 !important;
  padding: 14px 28px !important;
  border-radius: 12px !important;
  opacity: 0;
  transform: translateY(16px) scale(0.97);
  transition: opacity 0.4s cubic-bezier(0.2, 0.7, 0.3, 1),
              transform 0.4s cubic-bezier(0.2, 0.7, 0.3, 1),
              background 0.2s,
              color 0.2s;
  width: 100%;
  text-align: center;
}
.sap-nav-overlay.open .sap-nav-item {
  opacity: 1;
  transform: translateY(0) scale(1);
}
.sap-nav-overlay .sap-nav-item:hover {
  background: rgba(245, 242, 255, 0.12);
}

/* Active nav item (any context) */
.sap-nav-item.active {
  color: #F9A31A !important;
  background: rgba(249, 163, 26, 0.1) !important;
}

/* Sub-menu inside overlay */
.sap-nav-sub {
  display: none;
  flex-direction: column;
  align-items: center;
  width: 100%;
  gap: 2px;
  padding: 4px 0 2px;
}
.sap-nav-sub.open {
  display: flex;
}
.sap-nav-sub .sap-nav-item {
  font-size: 15px !important;
  font-weight: 600 !important;
  padding: 10px 24px !important;
  opacity: 1;
  transform: none;
  transition: none;
}

/* Parent item dropdown indicator */
.sap-nav-item-parent {
  position: relative;
}
.sap-nav-item-parent::after {
  content: '';
  display: inline-block;
  margin-left: 8px;
  width: 7px;
  height: 7px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(45deg);
  transition: transform 0.25s;
  vertical-align: middle;
  margin-top: -2px;
}
.sap-nav-item-parent.open::after {
  transform: rotate(-135deg);
  margin-top: 2px;
}

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

/* Narrow desktop: horizontal scroll for nav links if overflow */
@media (min-width: 1025px) and (max-width: 1200px) {
  .sap-nav-links {
    overflow-x: auto;
    scrollbar-width: none;
    -ms-overflow-style: none;
    flex-shrink: 1;
    min-width: 0;
  }
  .sap-nav-links::-webkit-scrollbar {
    display: none;
  }
  .sap-nav-item {
    font-size: 12px;
    padding: 6px 10px;
  }
}

/* Tablet: hide desktop links, show hamburger */
@media (max-width: 1024px) {
  .sap-nav-links {
    display: none !important;
  }
  .sap-nav-toggle {
    display: flex !important;
  }
  nav.sap-nav {
    padding: 12px 24px !important;
  }
  .brand-sub {
    font-size: 9px !important;
  }
  .sap-nav-right .nav-cta {
    padding: 10px 18px !important;
    font-size: 12.5px !important;
  }
}

/* Mobile: tighter padding, smaller CTA */
@media (max-width: 600px) {
  nav.sap-nav {
    padding: 10px 16px !important;
  }
  .sap-nav-right .nav-cta {
    display: none !important;
  }
  .sap-nav-toggle {
    width: 38px;
    height: 38px;
  }
  .sap-nav-overlay .sap-nav-item {
    font-size: 18px !important;
    padding: 12px 24px !important;
  }
  .sap-nav-overlay-inner {
    gap: 4px;
    padding: 56px 16px 32px;
  }
  .sap-nav-overlay-close {
    top: 8px;
  }
  .sap-nav-sub .sap-nav-item {
    font-size: 14px !important;
    padding: 8px 20px !important;
  }
}

/* Small mobile */
@media (max-width: 420px) {
  .brand-sub {
    display: none !important;
  }
  .sap-logo div:first-of-type ~ div div:first-child {
    font-size: 12px !important;
  }
}

/* Vault key input focus */
#sap-vault-key:focus {
  border-color: #F9A31A;
  box-shadow: 0 0 0 3px rgba(249, 163, 26, 0.15);
}

/* Footer link hover */
footer a {
  transition: color 0.2s;
}
footer a:hover {
  color: #F26F21 !important;
}

/* Countdown digit cards */
.sap-countdown-item {
  min-width: 92px;
  padding: 16px 18px;
  border-radius: 16px;
  background: rgba(245, 242, 255, 0.05);
  border: 1px solid rgba(245, 242, 255, 0.12);
  text-align: center;
}
.sap-countdown-val {
  font-family: "Poppins", sans-serif;
  font-size: clamp(30px, 3.6vw, 46px);
  font-weight: 700;
  line-height: 1;
}
.sap-countdown-label {
  font-size: 11px;
  letter-spacing: 2px;
  color: rgba(245, 242, 255, 0.55);
  margin-top: 7px;
  text-transform: uppercase;
}

#sap-countdown {
  gap: 14px;
}

/* Vertical "REG. CLOSES" tag beside the roadshow countdown */
.sap-reg-label {
  font-family: "Poppins", sans-serif;
  font-size: 11px;
  letter-spacing: 3px;
  color: #F9A31A;
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  padding-bottom: 6px;
}

@media (max-width: 560px) {
  .sap-reg-label {
    writing-mode: horizontal-tb;
    transform: none;
    padding: 0 0 4px;
    width: 100%;
  }
  #sap-countdown {
    width: 100%;
    gap: 10px;
  }
  .sap-countdown-item {
    flex: 1 1 calc(50% - 5px);
    min-width: 0;
    padding: 14px 12px;
  }
}

/* ============================================================
   TIGERS' DEN — Additional Styles
   ============================================================ */

/* Gradient text helpers (avoids inline-style shorthand issues) */
.sap-grad-orange {
  background: linear-gradient(100deg, var(--sap-grad-orange-from, #F26F21), var(--sap-grad-orange-to, #F9A31A)) !important;
  -webkit-background-clip: text !important;
  background-clip: text !important;
  color: transparent !important;
}
.sap-grad-pink {
  background: linear-gradient(100deg, var(--sap-grad-pink-from, #e11d5f), var(--sap-grad-pink-to, #8b2fc9)) !important;
  -webkit-background-clip: text !important;
  background-clip: text !important;
  color: transparent !important;
}
.sap-grad-fire {
  background: linear-gradient(100deg, var(--sap-grad-orange-from, #F26F21), var(--sap-grad-orange-to, #F9A31A), var(--sap-grad-orange-from, #F26F21)) !important;
  background-size: 200% auto !important;
  -webkit-background-clip: text !important;
  background-clip: text !important;
  color: transparent !important;
  animation: gradShift 4s linear infinite !important;
}

/* Principle heading gradient — lavender to orange */
.sap-grad-principle {
  background: linear-gradient(100deg, var(--sap-grad-lavender-from, #8b7bd8), var(--sap-grad-orange-to, #F9A31A)) !important;
  -webkit-background-clip: text !important;
  background-clip: text !important;
  color: transparent !important;
}

/* Gold/golden gradient for section title highlights */
.sap-grad-gold {
  background: linear-gradient(100deg, var(--sap-grad-orange-from, #F26F21), var(--sap-grad-orange-to, #F9A31A)) !important;
  -webkit-background-clip: text !important;
  background-clip: text !important;
  color: transparent !important;
}

/* Lavender-to-pink gradient for title words */
.sap-grad-lavender {
  background: linear-gradient(100deg, var(--sap-grad-lavender-from, #8b7bd8), var(--sap-grad-lavender-to, #e11d5f)) !important;
  -webkit-background-clip: text !important;
  background-clip: text !important;
  color: transparent !important;
}

/* Marquee track */
.sap-marquee-track {
  display: flex;
  width: max-content;
}

/* Campus cards */
.sap-campus-card {
  transition: transform 0.25s, border-color 0.25s;
}
.sap-campus-card:hover {
  transform: translateY(-8px);
}

/* Schedule campus visibility */
.sap-sch-campus.hidden { display: none !important; }

/* Schedule tabs */
.sap-sch-tab {
  transition: all 0.2s;
}
.sap-sch-tab.active {
  background: var(--tab-accent, #F26F21) !important;
  color: #211f36 !important;
  border-color: var(--tab-accent, #F26F21) !important;
}

/* Schedule row */
.sap-sch-row {
  display: grid;
  grid-template-columns: 120px 1fr auto;
  gap: 22px;
  align-items: center;
  padding: 20px 24px;
  border-radius: 14px;
  background: rgba(247, 242, 234, 0.04);
  border: 1px solid rgba(247, 242, 234, 0.08);
  border-left: 4px solid var(--row-accent, #F26F21);
  transition: background 0.2s, border-color 0.2s, transform 0.2s;
}
.sap-sch-time {
  font-family: "Poppins", sans-serif;
  font-size: 15px;
  font-weight: 700;
  color: #F9A31A;
}
.sap-sch-body {
  min-width: 0;
}
.sap-sch-tag {
  padding: 5px 13px;
  border-radius: 100px;
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.5px;
  background: rgba(249, 163, 26, 0.18);
  color: #F9A31A;
  white-space: nowrap;
}
@media (max-width: 560px) {
  .sap-sch-row {
    grid-template-columns: 1fr auto;
    gap: 4px 12px;
    padding: 16px 16px;
  }
  .sap-sch-time {
    grid-column: 1 / 2;
  }
  .sap-sch-tag {
    grid-column: 2 / 3;
    justify-self: end;
    align-self: center;
  }
  .sap-sch-body {
    grid-column: 1 / -1;
  }
}
.sap-sch-row:hover {
  background: rgba(242, 111, 33, 0.1) !important;
  border-color: rgba(242, 111, 33, 0.5) !important;
  transform: translateX(6px);
}

/* Principle badge hover */
.prin-card .prin-badge {
  transition: transform 0.35s cubic-bezier(0.2, 0.7, 0.3, 1);
}
.prin-card:hover .prin-badge {
  transform: translateY(-8px) scale(1.06);
}

/* Performer cards */
.sap-performer-card {
  transition: transform 0.25s;
}
.sap-performer-card:hover {
  transform: translateY(-6px);
}

/* Gallery hover overlay */
.sap-gallery-item {
  transition: transform 0.35s;
}
.sap-gallery-item:hover {
  transform: scale(1.03);
}
.sap-gallery-item .play-btn {
  transition: transform 0.3s, box-shadow 0.3s;
}
.sap-gallery-item:hover .play-btn {
  transform: scale(1.15);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.5);
}

/* CTA banner button */
.sap-cta-btn {
  transition: transform 0.25s;
}
.sap-cta-btn:hover {
  transform: translateY(-3px);
}

/* Fire gradient text */
.sap-fire-text {
  background: linear-gradient(100deg, #F26F21, #F9A31A, #F26F21);
  background-size: 200% auto;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: gradShift 4s linear infinite;
}

/* Responsive: Tablet (layout only — nav handled above) */
@media (max-width: 900px) {
  section { padding-left: 22px !important; padding-right: 22px !important; }
  footer { padding-left: 22px !important; padding-right: 22px !important; }
  .hero-grid, .about-grid, .numbers-grid, .elig-grid, .footer-grid { grid-template-columns: 1fr !important; }
  .hero-grid { gap: 40px !important; }
  .about-grid { gap: 40px !important; }
  .numbers-grid { gap: 32px !important; padding: 34px 26px !important; }
  .numbers-ring { margin: 0 auto !important; }
  .spk-grid, .feed-grid { grid-template-columns: repeat(2, 1fr) !important; }
  .footer-grid { gap: 32px !important; }
  .sap-stats-grid { grid-template-columns: repeat(2,1fr) !important; }
  .sap-campuses-grid,
  .sap-performers-grid { grid-template-columns: repeat(2,1fr) !important; }
  .sap-gallery-grid { grid-template-columns: repeat(2,1fr) !important; }
  .sap-guidelines-grid,
  .sap-checklist-grid { grid-template-columns: 1fr !important; }
}

/* Responsive: Mobile (layout only — nav handled above) */
@media (max-width: 560px) {
  section { padding-left: 16px !important; padding-right: 16px !important; }
  .spk-grid { grid-template-columns: 1fr !important; }
  .sap-stats-grid,
  .sap-campuses-grid,
  .sap-performers-grid,
  .sap-gallery-grid { grid-template-columns: 1fr !important; }
}