:root {
  --ei-primary: #22d3ee;
  --ei-secondary: #0ea5e9;
  --ei-accent: #67e8f9;
  --ei-dark: #020617;
  --ei-panel: #071426;
  --ei-panel-soft: #0a1f35;
  --ei-light: #f0f9ff;
  --ei-muted: rgba(226, 232, 240, 0.72);
  --ei-glow: rgba(34, 211, 238, 0.35);
  --ei-gradient: linear-gradient(135deg, #0369a1 0%, #06b6d4 45%, #22d3ee 100%);
  --ei-gradient-soft: linear-gradient(135deg, #0891b2 0%, #06b6d4 50%, #67e8f9 100%);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 70px;
}

body {
  font-family: system-ui, -apple-system, sans-serif;
  overflow-x: hidden;
  line-height: 1.7;
}

/* ===== NAVBAR ===== */
.navbar {
  background: rgba(2, 6, 23, 0.78);
  backdrop-filter: blur(16px);
  box-shadow: 0 1px 20px rgba(34, 211, 238, 0.12);
  padding: 0.8rem 0;
  transition: all 0.3s;
}

.navbar-brand {
  font-weight: 800;
  font-size: 1.35rem;
  background: var(--ei-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  letter-spacing: -0.5px;
}

.navbar-toggler {
  border-color: rgba(34, 211, 238, 0.28);
  box-shadow: 0 0 0 1px rgba(34, 211, 238, 0.12);
}

.navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='%2322d3ee' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

.nav-link {
  font-weight: 500;
  color: rgba(255, 255, 255, 0.78) !important;
  margin: 0 0.25rem;
  padding: 0.4rem 0.85rem !important;
  border-radius: 50px;
  transition: all 0.25s;
}

.nav-link:hover,
.nav-link.active {
  color: var(--ei-primary) !important;
  background: rgba(34, 211, 238, 0.12);
}

/* ===== HERO ===== */
#hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  background: var(--ei-dark);
  color: white;
}

.hero-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
  background: var(--ei-dark);
}

@keyframes gradientShift {
  0%,
  100% {
    background-position: 0% 50%;
  }
  25% {
    background-position: 100% 0%;
  }
  50% {
    background-position: 100% 100%;
  }
  75% {
    background-position: 0% 100%;
  }
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(2, 6, 23, 0.62), rgba(2, 6, 23, 0.72));
  z-index: 1;
}

/* Floating shapes in hero */
.float-shape {
  position: absolute;
  z-index: 0;
  border-radius: 50%;
  opacity: 0.12;
  pointer-events: none;
}

.float-shape.circle-1 {
  width: 350px;
  height: 350px;
  background: var(--ei-primary);
  top: -80px;
  right: -80px;
  animation: floatSlow 18s ease-in-out infinite;
}

.float-shape.circle-2 {
  width: 250px;
  height: 250px;
  background: var(--ei-secondary);
  bottom: -60px;
  left: -60px;
  animation: floatSlow 14s ease-in-out infinite reverse;
}

.float-shape.circle-3 {
  width: 160px;
  height: 160px;
  background: var(--ei-accent);
  top: 40%;
  left: 55%;
  animation: floatSlow 20s ease-in-out infinite;
}

.float-shape.circle-4 {
  width: 90px;
  height: 90px;
  background: #38bdf8;
  bottom: 30%;
  right: 10%;
  animation: floatSlow 10s ease-in-out infinite reverse;
}

@keyframes floatSlow {
  0%,
  100% {
    transform: translate(0, 0) scale(1);
  }
  20% {
    transform: translate(40px, -40px) scale(1.1);
  }
  40% {
    transform: translate(-20px, 30px) scale(0.95);
  }
  60% {
    transform: translate(25px, 20px) scale(1.05);
  }
  80% {
    transform: translate(-30px, -25px) scale(0.9);
  }
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 2rem;
}

.hero-badge {
  display: inline-block;
  background: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.3);
  backdrop-filter: blur(8px);
  padding: 0.35rem 1.2rem;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: 1.5rem;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.hero-title {
  font-size: clamp(2.2rem, 6vw, 4rem);
  font-weight: 900;
  line-height: 1.15;
  margin-bottom: 1.2rem;
  letter-spacing: -1.5px;
}

.hero-title span {
  background: linear-gradient(135deg, #ecfeff, #67e8f9, #22d3ee);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  text-shadow: 0 0 30px rgba(34, 211, 238, 0.35);
}

.hero-title-img {
  max-width: 360px;
  width: 100%;
  height: auto;
  margin-bottom: 1.2rem;
  filter: drop-shadow(0 4px 20px rgba(34, 211, 238, 0.25));
}

.hero-title-card {
  display: inline-block;
  background: rgba(7, 20, 38, 0.72);
  border: 1px solid rgba(34, 211, 238, 0.18);
  border-radius: 20px;
  padding: 1.5rem;
  box-shadow: 0 20px 50px rgba(34, 211, 238, 0.18);
  transition: all 0.35s;
}

.hero-title-card:hover {
  border-color: rgba(103, 232, 249, 0.42);
  box-shadow: 0 25px 60px rgba(34, 211, 238, 0.25);
}

.hero-subtitle {
  font-size: clamp(1rem, 2.5vw, 1.25rem);
  opacity: 0.85;
  max-width: 600px;
  margin: 0 auto 2rem;
}

.hero-btn-wrapper {
  display: inline-block;
  text-align: center;
  margin-top: 1.5rem;
}

.btn-hero {
  display: inline-block;
  background: var(--ei-gradient);
  color: white;
  padding: 0.85rem 2.2rem;
  border-radius: 50px;
  font-weight: 700;
  font-size: 1.05rem;
  text-decoration: none;
  transition: all 0.3s;
  box-shadow: 0 4px 25px rgba(34, 211, 238, 0.35);
}

.btn-hero:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 35px rgba(34, 211, 238, 0.5);
  color: white;
}

.scroll-indicator {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  animation: bounceDown 2s ease-in-out infinite;
}

.scroll-indicator span {
  display: block;
  width: 26px;
  height: 26px;
  border-right: 2px solid white;
  border-bottom: 2px solid white;
  transform: rotate(45deg);
  opacity: 0.7;
}

@keyframes bounceDown {
  0%,
  100% {
    transform: translateX(-50%) translateY(0);
  }
  50% {
    transform: translateX(-50%) translateY(12px);
  }
}

/* ===== SECTION COMMON ===== */
.section-label {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--ei-primary);
  text-shadow: 0 0 18px rgba(34, 211, 238, 0.28);
  margin-bottom: 0.5rem;
}

.section-title {
  font-size: clamp(1.7rem, 4vw, 2.5rem);
  font-weight: 800;
  color: white;
  letter-spacing: -0.8px;
  margin-bottom: 1rem;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--ei-muted);
  max-width: 550px;
}

section {
  padding: 5rem 0;
}

/* ===== STATISTICS ===== */
#statistics {
  background:
    radial-gradient(circle at 15% 10%, rgba(34, 211, 238, 0.18), transparent 30%),
    radial-gradient(circle at 85% 0%, rgba(14, 165, 233, 0.14), transparent 32%),
    linear-gradient(180deg, var(--ei-dark) 0%, var(--ei-panel) 100%);
}

.stat-card {
  background: rgba(7, 20, 38, 0.82);
  border-radius: 16px;
  padding: 2rem 1.5rem;
  text-align: center;
  box-shadow: 0 4px 25px rgba(34, 211, 238, 0.08);
  border: 1px solid rgba(34, 211, 238, 0.18);
  height: 100%;
  transition: all 0.35s;
}

.stat-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 15px 40px rgba(34, 211, 238, 0.18);
  border-color: rgba(103, 232, 249, 0.42);
}

.stat-icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: var(--ei-gradient-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
  font-size: 1.5rem;
  color: white;
  box-shadow: 0 6px 20px rgba(34, 211, 238, 0.3);
}

.stat-number {
  font-size: 2.8rem;
  font-weight: 900;
  background: var(--ei-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1;
  margin-bottom: 0.3rem;
}

.stat-label {
  font-size: 0.9rem;
  color: var(--ei-muted);
  font-weight: 500;
}

/* ===== ABOUT ===== */
#about {
  background:
    radial-gradient(circle at 80% 20%, rgba(34, 211, 238, 0.12), transparent 30%),
    var(--ei-panel);
}

.about-img-wrapper {
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(34, 211, 238, 0.18);
  position: relative;
}

.about-img-wrapper::after {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--ei-gradient);
  opacity: 0.14;
}

.about-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  min-height: 350px;
  background: linear-gradient(135deg, #075985, #0891b2 48%, #22d3ee);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 800;
  font-size: 1.2rem;
  text-align: center;
}

.about-feature {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.2rem;
}

.about-feature-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: rgba(34, 211, 238, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 1.1rem;
  color: var(--ei-primary);
}

.about-feature-icon i {
  color: var(--ei-primary);
}

.about-feature h5 {
  font-weight: 700;
  color: white;
  margin-bottom: 0.15rem;
}

.about-feature p {
  font-size: 0.9rem;
  color: var(--ei-muted);
  margin: 0;
}

/* ===== CABARAN ===== */
#cabaran {
  background:
    radial-gradient(circle at 0% 0%, rgba(14, 165, 233, 0.12), transparent 30%),
    var(--ei-dark);
}

.category-card {
  background: rgba(7, 20, 38, 0.82);
  border-radius: 16px;
  padding: 2rem 1.5rem;
  height: 100%;
  border: 1px solid rgba(34, 211, 238, 0.16);
  transition: all 0.35s;
  text-align: center;
  cursor: default;
}

.category-card[data-pdf] {
  cursor: pointer;
}

.category-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 45px rgba(34, 211, 238, 0.16);
  border-color: rgba(103, 232, 249, 0.38);
}

.category-icon {
  width: 70px;
  height: 70px;
  border-radius: 18px;
  margin: 0 auto 1.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  transition: transform 0.4s;
}

.category-card:hover .category-icon {
  transform: scale(1.1) rotate(-5deg);
}

.category-card h4 {
  font-weight: 700;
  color: white;
  margin-bottom: 0.5rem;
}

.category-card p {
  font-size: 0.9rem;
  color: var(--ei-muted);
  margin: 0;
}

/* ===== TIMELINE ===== */
#timeline {
  background:
    radial-gradient(circle at 50% 0%, rgba(34, 211, 238, 0.14), transparent 30%),
    var(--ei-panel);
}

.timeline {
  position: relative;
  padding: 0;
  list-style: none;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--ei-gradient);
  border-radius: 3px;
}

.timeline-item {
  position: relative;
  margin-bottom: 3rem;
  width: 50%;
  padding: 0 2.5rem;
}

.timeline-item:nth-child(odd) {
  left: 0;
  text-align: right;
}

.timeline-item:nth-child(even) {
  left: 50%;
  text-align: left;
}

.timeline-dot {
  position: absolute;
  top: 8px;
  width: 18px;
  height: 18px;
  background: var(--ei-dark);
  border: 3px solid var(--ei-primary);
  border-radius: 50%;
  z-index: 2;
  transition: all 0.3s;
}

.timeline-item:nth-child(odd) .timeline-dot {
  right: -9px;
}

.timeline-item:nth-child(even) .timeline-dot {
  left: -9px;
}

.timeline-item:hover .timeline-dot {
  background: var(--ei-primary);
  box-shadow: 0 0 0 8px rgba(34, 211, 238, 0.15);
}

.timeline-content {
  background: rgba(7, 20, 38, 0.82);
  border-radius: 14px;
  padding: 1.5rem;
  border: 1px solid rgba(34, 211, 238, 0.16);
  transition: all 0.3s;
}

.timeline-content:hover {
  background: rgba(10, 31, 53, 0.95);
  box-shadow: 0 10px 30px rgba(34, 211, 238, 0.12);
  border-color: rgba(103, 232, 249, 0.36);
}

.timeline-date {
  display: inline-block;
  font-weight: 700;
  font-size: 0.8rem;
  color: var(--ei-primary);
  background: rgba(34, 211, 238, 0.12);
  padding: 0.2rem 0.8rem;
  border-radius: 50px;
  margin-bottom: 0.6rem;
}

.timeline-content h5 {
  font-weight: 700;
  color: white;
  margin-bottom: 0.3rem;
}

.timeline-content p {
  font-size: 0.9rem;
  color: var(--ei-muted);
  margin: 0;
  line-height: 1.6;
}

.timeline-content p strong {
  color: var(--ei-light);
  font-weight: 600;
}

/* ===== FEATURED PROJECTS ===== */
#featured {
  background:
    radial-gradient(circle at 100% 20%, rgba(34, 211, 238, 0.12), transparent 32%),
    var(--ei-dark);
}

.project-card {
  background: rgba(7, 20, 38, 0.82);
  border-radius: 18px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(34, 211, 238, 0.08);
  border: 1px solid rgba(34, 211, 238, 0.16);
  transition: all 0.35s;
  height: 100%;
}

.project-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 50px rgba(34, 211, 238, 0.16);
}

.project-thumb {
  height: 190px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  color: white;
  font-weight: 900;
  position: relative;
  overflow: hidden;
}

.project-thumb .project-overlay {
  position: absolute;
  inset: 0;
  background: rgba(2, 6, 23, 0.48);
  opacity: 0;
  transition: opacity 0.35s;
  display: flex;
  align-items: center;
  justify-content: center;
}

.project-overlay .btn-view {
  background: var(--ei-gradient);
  color: white;
  padding: 0.5rem 1.3rem;
  border-radius: 50px;
  font-weight: 700;
  font-size: 0.85rem;
  text-decoration: none;
  transition: transform 0.3s;
  box-shadow: 0 0 24px rgba(34, 211, 238, 0.35);
}

.project-card:hover .project-overlay {
  opacity: 1;
}

.project-overlay .btn-view:hover {
  transform: scale(1.05);
}

.project-body {
  padding: 1.4rem 1.2rem;
}

.project-category {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--ei-primary);
  margin-bottom: 0.4rem;
}

.project-body h5 {
  font-weight: 700;
  color: white;
  margin-bottom: 0.4rem;
}

.project-body p {
  font-size: 0.88rem;
  color: var(--ei-muted);
  margin: 0;
}

/* ===== SPONSORS CAROUSEL ===== */
#sponsors {
  background:
    radial-gradient(circle at 0% 50%, rgba(34, 211, 238, 0.12), transparent 28%),
    var(--ei-panel);
  overflow: hidden;
}

.carousel-track {
  display: flex;
  gap: 2.5rem;
  animation: scrollCarousel 35s linear infinite;
  align-items: center;
}

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

@keyframes scrollCarousel {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}

.carousel-wrapper {
  overflow: hidden;
  width: 100%;
  padding: 1.5rem 0;
}

.sponsor-item {
  flex-shrink: 0;
  width: 150px;
  height: 80px;
  background: rgba(7, 20, 38, 0.72);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  color: rgba(226, 232, 240, 0.72);
  border: 2px solid rgba(34, 211, 238, 0.16);
  transition: all 0.3s;
  cursor: default;
  user-select: none;
  white-space: nowrap;
  font-size: 1rem;
}

.sponsor-item:hover {
  border-color: var(--ei-primary);
  color: var(--ei-primary);
  background: rgba(34, 211, 238, 0.1);
  transform: scale(1.05);
  box-shadow: 0 0 28px rgba(34, 211, 238, 0.16);
}

/* ===== CONTACT ===== */
#contact {
  background: var(--ei-dark);
  color: white;
  position: relative;
  overflow: hidden;
}

#contact::before {
  content: '';
  position: absolute;
  width: 500px;
  height: 500px;
  background: var(--ei-gradient);
  opacity: 0.12;
  border-radius: 50%;
  filter: blur(4px);
  top: -200px;
  right: -150px;
}

.contact-info-card {
  background: rgba(7, 20, 38, 0.78);
  border: 1px solid rgba(34, 211, 238, 0.18);
  border-radius: 16px;
  padding: 1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  transition: all 0.3s;
}

.contact-info-card:hover {
  background: rgba(10, 31, 53, 0.92);
  border-color: rgba(103, 232, 249, 0.42);
  box-shadow: 0 10px 30px rgba(34, 211, 238, 0.12);
}

.contact-info-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: rgba(34, 211, 238, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
  color: var(--ei-primary);
}

.contact-info-card h5 {
  font-weight: 700;
  margin-bottom: 0.1rem;
  font-size: 0.95rem;
  color: white;
}

.contact-info-card p,
.contact-info-card a {
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.7);
  margin: 0;
  text-decoration: none;
}

.social-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: rgba(34, 211, 238, 0.1);
  border: 1px solid rgba(34, 211, 238, 0.16);
  color: white;
  font-size: 1.15rem;
  text-decoration: none;
  transition: all 0.3s;
}

.social-link:hover {
  background: var(--ei-gradient);
  transform: translateY(-3px);
  box-shadow: 0 0 24px rgba(34, 211, 238, 0.28);
}

/* ===== FOOTER ===== */
.footer {
  background: #020617;
  color: rgba(255, 255, 255, 0.6);
  padding: 1.5rem 0;
  text-align: center;
  font-size: 0.85rem;
}

.footer a {
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
}

.footer a:hover {
  color: var(--ei-primary);
}

/* ===== FADE ON SCROLL ===== */
.fade-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.fade-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-on-scroll-delay-1 {
  transition-delay: 0.1s;
}

.fade-on-scroll-delay-2 {
  transition-delay: 0.2s;
}

.fade-on-scroll-delay-3 {
  transition-delay: 0.3s;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 991px) {
  .navbar-brand {
    display: flex;
    align-items: flex-start;
    gap: 0.4rem;
    max-width: calc(100% - 56px);
    padding-right: 0.35rem;
  }

  .navbar-brand i {
    flex-shrink: 0;
    margin-top: 0.1rem;
    font-size: 1.05rem;
  }

  .navbar-brand-text {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    font-size: 0.88rem;
    line-height: 1.2;
    letter-spacing: -0.2px;
  }
}

@media (max-width: 767px) {
  .timeline::before {
    left: 18px;
  }

  .timeline-item {
    width: 100%;
    left: 0;
    padding-left: 3.5rem;
    padding-right: 0.5rem;
    text-align: left;
  }

  .timeline-item:nth-child(even) {
    left: 0;
  }

  .timeline-item:nth-child(odd) {
    text-align: left;
  }

  .timeline-item:nth-child(odd) .timeline-dot,
  .timeline-item:nth-child(even) .timeline-dot {
    left: 9px;
    right: auto;
  }

  section {
    padding: 3.5rem 0;
  }
}

@media (max-width: 575px) {
  .carousel-track {
    gap: 1.5rem;
  }
  .sponsor-item {
    width: 120px;
    height: 65px;
    font-size: 0.85rem;
  }
}

/* ===== COUNTDOWN MODAL ===== */
.countdown-modal {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.countdown-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(2, 6, 23, 0.88);
  backdrop-filter: blur(14px);
}

.countdown-card {
  position: relative;
  background: rgba(7, 20, 38, 0.95);
  border: 1px solid rgba(34, 211, 238, 0.28);
  border-radius: 28px;
  padding: 3rem 2.5rem;
  max-width: 560px;
  width: 100%;
  text-align: center;
  box-shadow: 0 30px 70px rgba(34, 211, 238, 0.22);
  animation: countdownEnter 0.5s ease;
}

@keyframes countdownEnter {
  from {
    opacity: 0;
    transform: scale(0.92) translateY(20px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

.countdown-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: white;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  cursor: pointer;
  transition: all 0.25s;
}

.countdown-close:hover {
  background: rgba(34, 211, 238, 0.2);
  border-color: rgba(34, 211, 238, 0.4);
  color: var(--ei-primary);
}

.countdown-badge {
  display: inline-block;
  background: rgba(34, 211, 238, 0.12);
  border: 1px solid rgba(34, 211, 238, 0.25);
  border-radius: 50px;
  padding: 0.4rem 1.4rem;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--ei-primary);
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 1.2rem;
}

.countdown-title {
  color: white;
  font-weight: 800;
  font-size: 1.8rem;
  margin-bottom: 2rem;
  letter-spacing: -0.5px;
}

.countdown-timer {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.8rem;
  margin-bottom: 2rem;
}

.countdown-unit {
  background: linear-gradient(135deg, rgba(3, 105, 161, 0.45), rgba(6, 182, 212, 0.35));
  border: 1px solid rgba(34, 211, 238, 0.25);
  border-radius: 18px;
  padding: 1.2rem 1rem;
  min-width: 90px;
  flex: 1;
}

.countdown-number {
  display: block;
  font-size: 2.8rem;
  font-weight: 900;
  background: var(--ei-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1;
  margin-bottom: 0.4rem;
}

.countdown-label {
  font-size: 0.85rem;
  color: var(--ei-muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.countdown-separator {
  color: var(--ei-primary);
  font-size: 2rem;
  font-weight: 700;
  opacity: 0.7;
}

.countdown-footer {
  color: var(--ei-muted);
  font-size: 0.88rem;
  font-weight: 500;
}

.countdown-modal.hidden {
  display: none !important;
}

@media (max-width: 575px) {
  .countdown-card {
    padding: 2rem 1.2rem;
  }
  .countdown-timer {
    gap: 0.4rem;
  }
  .countdown-unit {
    padding: 0.8rem 0.4rem;
    min-width: 60px;
  }
  .countdown-number {
    font-size: 2rem;
  }
  .countdown-separator {
    font-size: 1.4rem;
  }
  .countdown-title {
    font-size: 1.4rem;
  }
}

/* ===========================
   Strategic Partners
=========================== */

.partners-section{
    margin:30px 0;
    text-align:center;
}

.partners-title{
    color:#fff;
    font-weight:700;
    font-size:1rem;
    margin-bottom:20px;
    text-shadow:0 2px 10px rgba(0,0,0,.4);
}

.partner-logos{
    display:flex;
    justify-content:center;
    align-items:center;
    flex-wrap:wrap;
    gap:30px;
    background: rgba(255, 255, 255, 0.519);
    border: 1px solid rgba(0, 0, 0, 0.797);
    backdrop-filter: blur(2px);
    padding: 0.35rem 1.2rem;
    border-radius: 50px;
}

.partner-logos img{
    height:50px;
    width:auto;
    object-fit:contain;
    transition:.3s ease;
    filter:drop-shadow(0 8px 18px rgba(0,0,0,.35));
}

.partner-logos img:hover{
    transform:translateY(-6px) scale(1.05);
}

/* Tablet */
@media (max-width:992px){

    .partner-logos{
        gap:20px;
    }

    .partner-logos img{
        height:60px;
    }

}

/* Mobile */
@media (max-width:768px){

    .partners-title{
        font-size:1.15rem;
    }

    .partner-logos{
        gap:15px;
    }

    .partner-logos img{
        height:45px;
    }

}