/* ------------------------
   Base / Typography
------------------------- */
:root{
  --primary:#0b3d91;     /* deep trustworthy navy-blue */
  --accent:#00a8ff;      /* neon-like accent */
  --muted:#98a0b3;
  --card:#11131a;
  --soft:#0f1724;
  --glass: rgba(255,255,255,0.04);
  --glow: rgba(0, 168, 255, 0.5);
}
html{
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

*{box-sizing:border-box}
body{
  font-family: 'Poppins', Arial, sans-serif;
  margin:0;
  background: linear-gradient(180deg,#0b1220 0%, #071021 100%);
  color:#e6eef8;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  padding-top: 76px;
}
.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, #00a8ff, #0080ff);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(0,168,255,0.6), 0 0 40px rgba(0,168,255,0.4);
  transition: all 0.3s ease;
  z-index: 1000;
  border: 2px solid rgba(0,168,255,0.3);
}

.back-to-top:hover {
  transform: translateY(-8px) scale(1.1);
  box-shadow: 0 8px 30px rgba(0,168,255,0.8), 0 0 60px rgba(0,168,255,0.6);
  background: linear-gradient(135deg, #00c8ff, #00a8ff);
}
.btn {
  transition: all 0.3s ease;
}

/* ------------------------
   NAVBAR - ENHANCED VISIBILITY
------------------------- */
.navbar {
  background: linear-gradient(180deg, rgba(11, 18, 32, 0.7), rgba(6,11,20,0.7));
  backdrop-filter: blur(10px);
  border-bottom: 2px solid rgba(0, 168, 255, 0.2);
  padding: .7rem 1rem;
  z-index: 1050;
  transition: all 0.4s ease;
}

/* Scrolled state - JavaScript will modify these */
.navbar.scrolled {
  background: linear-gradient(180deg, rgba(11, 18, 32, 0.98), rgba(6,11,20,0.95)) !important;
  box-shadow: 0 8px 32px rgba(0, 168, 255, 0.3), 0 4px 16px rgba(0, 0, 0, 0.5) !important;
  border-bottom: 2px solid rgba(0, 168, 255, 0.4) !important;
}

.navbar-brand {
  display: flex;
  align-items: center;
  gap: .6rem;
  text-decoration: none;
}

.brand-text {
  font-weight: 600;
  color: #eaf3ff;
  font-size: 1rem;
  text-shadow: 0 2px 8px rgba(0, 168, 255, 0.3);
}

.logo-wrap {
  background: #fff;
  padding: 6px;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 168, 255, 0.3);
}

.logo-img {
  height: 46px;
  display: block;
}

.navbar-toggler {
  border: 2px solid rgba(0, 168, 255, 0.5);
  box-shadow: 0 0 10px rgba(0, 168, 255, 0.3);
}

.navbar-toggler:hover {
  border-color: var(--accent);
  box-shadow: 0 0 20px rgba(0, 168, 255, 0.5);
}

.nav-link {
  color: rgba(255,255,255,0.85) !important;
  margin-left: .3rem;
  padding: 0.5rem 1rem !important;
  position: relative;
  transition: all .3s ease;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.nav-link:hover {
  color: #00d4ff !important;
  text-shadow: 0 0 20px rgba(0, 212, 255, 0.8), 0 0 10px rgba(0, 168, 255, 0.5);
  transform: translateY(-2px);
}

.nav-link.active {
  color: #00d4ff !important;
  font-weight: 600;
  text-shadow: 0 0 20px rgba(0, 212, 255, 0.8);
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 40px;
  height: 3px;
  background: linear-gradient(90deg, transparent, #00d4ff, transparent);
  border-radius: 2px;
  box-shadow: 0 0 10px rgba(0, 212, 255, 0.8), 0 2px 5px rgba(0, 168, 255, 0.5);
}

/* ------------------------
   HERO
------------------------- */
.hero-section{
  position:relative;
  width:100%;
  min-height:70vh;
  max-height:650px;
  background:#000;
  display:flex;
  align-items:center;
  justify-content:center;
  overflow:hidden;
}

.hero-banner{
  width:100%;
  height:100%;
  object-fit:contain;     
  object-position:center;
  background:#000;
}

.hero-overlay{
  position:absolute; 
  inset:0; 
  background: linear-gradient(180deg, rgba(3,9,20,0.5), rgba(3,9,20,0.7));
}
.hero-content{
  position:absolute; inset:0; display:flex; align-items:center; justify-content:center; flex-direction:column;
  padding:3rem 1rem; text-align:center; z-index:20;
}
.hero-content h1{ 
  font-size:2.3rem; 
  color:#eaf6ff; 
  text-shadow: 0 4px 20px rgba(0, 168, 255, 0.6), 0 8px 40px rgba(0, 128, 255, 0.4), 0 2px 4px rgba(0, 0, 0, 0.8);
}
.hero-content p{ 
  color:#cfe6ff; 
  font-size:1.08rem; 
  margin-bottom:1rem;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.8), 0 4px 16px rgba(0, 168, 255, 0.3);
}

.glow-btn{
  box-shadow: 0 6px 30px rgba(0, 168, 255, 0.5), 
              0 0 40px rgba(0, 168, 255, 0.3),
              inset 0 -2px 8px rgba(0,0,0,0.2);
  border-radius:10px;
  transition:.3s ease;
  border: 2px solid rgba(0, 168, 255, 0.3);
}
.glow-btn:hover{ 
  transform:translateY(-5px); 
  box-shadow: 0 12px 40px rgba(0, 168, 255, 0.7), 
              0 0 60px rgba(0, 168, 255, 0.5);
  border-color: rgba(0, 212, 255, 0.6);
}


/* ------------------------
   GENERAL SECTIONS
------------------------- */

section{ padding:60px 0; }
.section-title{ 
  color:#eaf6ff; 
  font-weight:700; 
  font-size:1.6rem; 
  text-align:center;
  text-shadow: 0 2px 10px rgba(0, 168, 255, 0.4);
}
.section-sub{ 
  color:var(--muted); 
  max-width:auto; 
  margin:0 auto 1rem auto; 
  text-align:center; 
}
.bg-dark-section{ 
  background: linear-gradient(180deg, rgba(10,14,22,0.8), rgba(8,11,18,0.8));
  box-shadow: inset 0 2px 20px rgba(0, 168, 255, 0.1);
}
p {
  margin-bottom: 1rem;
  line-height: 1.8;
  text-align: left;
}
section:not(:last-child)::after {
  content: '';
  display: block;
  width: 80px;
  height: 4px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  margin: 40px auto 0;
  box-shadow: 0 0 20px rgba(0, 168, 255, 0.6);
}
/* ------------------------
   ABOUT - ENHANCED
------------------------- */
.about-card{ 
  background: linear-gradient(135deg, rgba(0, 168, 255, 0.08), rgba(0, 168, 255, 0.03));
  border-radius:12px; 
  padding:1.2rem;
  border: 2px solid rgba(0, 168, 255, 0.2);
  box-shadow: 0 8px 32px rgba(0, 168, 255, 0.15), 
              0 4px 16px rgba(0, 0, 0, 0.3);
  transition: all 0.3s ease;
}

.about-card:hover {
  border-color: rgba(0, 168, 255, 0.4);
  box-shadow: 0 12px 48px rgba(0, 168, 255, 0.25), 
              0 6px 24px rgba(0, 0, 0, 0.4);
  transform: translateY(-5px);
}

.about-list{ 
  list-style:none; 
  padding:0; 
  margin-top:1rem; 
  color:var(--muted); 
}
.about-list li{ 
  padding:8px 0 8px 22px; 
  position:relative;
  transition: all 0.2s ease;
}
.about-list li:hover {
  color: #cfe6ff;
  transform: translateX(5px);
}
.about-list li::before{ 
  content:'●'; 
  position:absolute; 
  left:0; 
  color:var(--accent); 
  font-weight:700;
  font-size: 1.2rem;
  text-shadow: 0 0 10px rgba(0, 168, 255, 0.8);
}
.about-card img {
  transition: transform 0.4s ease;
  border: 2px solid rgba(0, 168, 255, 0.2);
}
.about-card:hover img {
  transform: scale(1.08);
  border-color: rgba(0, 168, 255, 0.4);
  box-shadow: 0 8px 24px rgba(0, 168, 255, 0.3);
}

/* ------------------------
   EVENTS - ENHANCED
------------------------- */
.event-card{
  background: linear-gradient(135deg, rgba(0, 168, 255, 0.1), rgba(0, 168, 255, 0.04));
  border: 2px solid rgba(0, 168, 255, 0.25);
  border-radius:12px;
  transition: all .3s ease;
  padding-bottom:1rem;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4), 
              0 4px 16px rgba(0, 168, 255, 0.15);
}
.event-card .thumb img{ 
  width:330; 
  height:180px; 
  object-fit:cover; 
  border-radius:12px 12px 0 0;
  border-bottom: 2px solid rgba(0, 168, 255, 0.3);
}
.event-card h5{
  margin: 0.8rem 0 0.25rem;
  min-height: 2.4rem;
  text-shadow: 0 2px 8px rgba(0, 168, 255, 0.3);
}
.event-date{
  font-size: 0.9rem;
  color: #cfe6ff;
  padding: 0 0.7rem;
  min-height: 1.6rem;
  display: flex;
  align-items: center;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}
.event-card p{ 
  color:var(--muted); 
  padding:0 .7rem; 
  font-size:.95rem; 
  margin-top: 0.4rem;
}

.btn-glow{
  background: linear-gradient(135deg, var(--accent), #0080ff);
  color:#fff;
  border-radius:10px;
  box-shadow: 0 8px 30px rgba(0, 168, 255, 0.5),
              0 4px 15px rgba(0, 168, 255, 0.3),
              0 0 40px rgba(0, 168, 255, 0.2);
  border: 2px solid rgba(0, 168, 255, 0.4);
  padding:.45rem .75rem;
  font-weight:600;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}
.btn-glow:hover{ 
  box-shadow: 0 12px 40px rgba(0, 168, 255, 0.7),
              0 6px 20px rgba(0, 168, 255, 0.5),
              0 0 60px rgba(0, 168, 255, 0.4);
  transform:translateY(-5px) scale(1.05);
  border-color: rgba(0, 212, 255, 0.6);
  background: linear-gradient(135deg, #00c8ff, #00a8ff);
}

.event-card:hover{
  transform:translateY(-8px);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.6), 
              0 8px 24px rgba(0, 168, 255, 0.4),
              0 0 60px rgba(0, 168, 255, 0.2);
  border-color: rgba(0, 168, 255, 0.5);
}

/* ------------------------
   GALLERY CAROUSEL - ENHANCED
------------------------- */
.carousel-wrapper {
  max-width: 900px;
  margin: 0 auto;
  position: relative;
}

.carousel-container {
  position: relative;
  width: 100%;
  height: 500px;
  overflow: hidden;
  border-radius: 16px;
  border: 3px solid rgba(0, 168, 255, 0.3);
  box-shadow: 0 12px 48px rgba(0, 168, 255, 0.25),
              0 6px 24px rgba(0, 0, 0, 0.4);
  background: linear-gradient(135deg, rgba(0, 168, 255, 0.05), rgba(0, 168, 255, 0.02));
}

.carousel-track {
  position: relative;
  width: 100%;
  height: 100%;
}

.carousel-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  visibility: hidden;
  transform: translateX(100%);
  transition: opacity 0.8s ease-in-out, transform 0.8s ease-in-out, visibility 0s 0.8s;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.carousel-slide.active {
  opacity: 1;
  visibility: visible;
  transform: translateX(0);
  z-index: 2;
  transition: opacity 0.8s ease-in-out, transform 0.8s ease-in-out, visibility 0s 0s;
}

.carousel-slide.slide-out-left {
  transform: translateX(-100%);
  opacity: 0;
  visibility: hidden;
}

.carousel-slide.slide-out-right {
  transform: translateX(100%);
  opacity: 0;
  visibility: hidden;
}

.carousel-slide:not(.active) {
  pointer-events: none;
}

.carousel-img {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  border-radius: 12px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
  transition: transform 0.3s ease;
  display: block;
}

.carousel-slide.active .carousel-img {
  animation: slideZoomIn 0.8s ease forwards;
}

@keyframes slideZoomIn {
  0% {
    transform: scale(0.95);
    opacity: 0;
  }
  100% {
    transform: scale(1);
    opacity: 1;
  }
}

/* Navigation Buttons */
.carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, rgba(0, 168, 255, 0.25), rgba(0, 168, 255, 0.15));
  border: 2px solid rgba(0, 168, 255, 0.5);
  border-radius: 50%;
  color: #fff;
  font-size: 1.5rem;
  cursor: pointer;
  z-index: 10;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(10px);
  box-shadow: 0 4px 20px rgba(0, 168, 255, 0.3);
}

.carousel-btn:hover {
  background: linear-gradient(135deg, rgba(0, 168, 255, 0.5), rgba(0, 168, 255, 0.3));
  border-color: rgba(0, 212, 255, 0.8);
  transform: translateY(-50%) scale(1.15);
  box-shadow: 0 8px 32px rgba(0, 168, 255, 0.6),
              0 0 40px rgba(0, 168, 255, 0.4);
}

.carousel-btn:active {
  transform: translateY(-50%) scale(1.05);
}

.carousel-btn-prev {
  left: 20px;
}

.carousel-btn-next {
  right: 20px;
}

/* Indicators (Dots) */
.carousel-indicators {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-top: 24px;
  padding: 12px;
}

.carousel-indicator {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: rgba(0, 168, 255, 0.2);
  border: 2px solid rgba(0, 168, 255, 0.4);
  cursor: pointer;
  transition: all 0.3s ease;
  padding: 0;
}

.carousel-indicator:hover {
  background: rgba(0, 168, 255, 0.4);
  transform: scale(1.2);
  box-shadow: 0 0 15px rgba(0, 168, 255, 0.6);
}

.carousel-indicator.active {
  background: linear-gradient(135deg, #00a8ff, #0080ff);
  border-color: rgba(0, 212, 255, 0.8);
  width: 40px;
  border-radius: 7px;
  box-shadow: 0 0 20px rgba(0, 168, 255, 0.8),
              0 4px 12px rgba(0, 168, 255, 0.5);
}

/* Responsive Carousel */
@media (max-width: 768px) {
  .carousel-container {
    height: 350px;
  }
  
  .carousel-btn {
    width: 45px;
    height: 45px;
    font-size: 1.2rem;
  }
  
  .carousel-btn-prev {
    left: 10px;
  }
  
  .carousel-btn-next {
    right: 10px;
  }
  
  .carousel-indicator {
    width: 10px;
    height: 10px;
  }
  
  .carousel-indicator.active {
    width: 30px;
  }
}

@media (max-width: 576px) {
  .carousel-container {
    height: 280px;
    border-radius: 12px;
  }
  
  .carousel-btn {
    width: 40px;
    height: 40px;
    font-size: 1rem;
  }
  
  .carousel-slide {
    padding: 10px;
  }
}

/* ------------------------
   CONTACT - ENHANCED
------------------------- */
.contact-card{
  background: linear-gradient(135deg, rgba(0, 168, 255, 0.08), rgba(0, 168, 255, 0.03));
  border-radius:14px; 
  padding:1.2rem;
  border: 2px solid rgba(0, 168, 255, 0.25);
  box-shadow: 0 8px 32px rgba(0, 168, 255, 0.15), 
              0 4px 16px rgba(0, 0, 0, 0.3);
}
.contact-info{
  background: linear-gradient(135deg, rgba(0, 168, 255, 0.06), rgba(0, 168, 255, 0.02));
  border: 2px solid rgba(0, 168, 255, 0.2);
  border-radius:12px; 
  padding:1rem;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
}

.input-dark{
  background: rgba(17, 87, 134, 0.986);
  border: 2px solid rgba(0, 168, 255, 0.25);
  color:#e9f4ff;
  border-radius:8px;
  padding:.65rem;
  transition: all 0.3s ease;
  box-shadow: inset 0 2px 8px rgba(0, 0, 0, 0.3);
}
.input-dark:focus {
  outline: none;
  border-color: rgb(0, 170, 255);
  background: rgba(247, 248, 248, 0.994);
  box-shadow: 0 0 20px rgba(0, 168, 255, 0.3),
              inset 0 2px 8px rgba(0, 0, 0, 0.3);
}
.input-dark::placeholder{
  color: rgb(251, 251, 252);
  opacity: 1; 
}
.btn-hero{
  background: linear-gradient(135deg, #00a8ff, #0066cc);
  border: 2px solid rgba(0, 168, 255, 0.4);
  color:#fff;
  padding:.85rem 1.2rem;
  border-radius:12px;
  font-weight:600;
  box-shadow: 0 8px 30px rgba(0, 168, 255, 0.5),
              0 4px 15px rgba(0, 168, 255, 0.3),
              0 0 40px rgba(0, 168, 255, 0.2);
  transition: all .3s ease;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}
.btn-hero:hover{ 
  transform:translateY(-5px) scale(1.05);
  box-shadow: 0 12px 40px rgba(0, 168, 255, 0.7),
              0 6px 20px rgba(0, 168, 255, 0.5),
              0 0 60px rgba(0, 168, 255, 0.4);
  border-color: rgba(0, 212, 255, 0.6);
  background: linear-gradient(135deg, #00c8ff, #0080ff);
}

.btn-outline-hero{
  background: rgba(0, 168, 255, 0.05);
  color: #00d4ff;
  border: 2px solid rgba(0, 168, 255, 0.4);
  border-radius: 12px;
  padding: .75rem 1rem;
  font-weight: 600;
  transition: all .3s ease;
  box-shadow: 0 4px 16px rgba(0, 168, 255, 0.15);
  text-shadow: 0 0 10px rgba(0, 168, 255, 0.5);
}
.btn-outline-hero:hover{
  background: rgba(0, 168, 255, 0.15);
  transform: translateY(-5px) scale(1.05);
  box-shadow: 0 8px 30px rgba(0, 168, 255, 0.4),
              0 0 40px rgba(0, 168, 255, 0.3);
  border-color: rgba(0, 212, 255, 0.6);
  color: #00ffff;
  text-shadow: 0 0 20px rgba(0, 212, 255, 0.8);
}

/* Social icon buttons - ENHANCED */
.btn-icon{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:44px;
  height:44px;
  border-radius:10px;
  background: rgba(0, 168, 255, 0.08);
  color: #dff3ff;
  border: 2px solid rgba(0, 168, 255, 0.3);
  margin-right:.4rem;
  transition: all .3s ease;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}
.btn-icon:hover{
  transform: translateY(-5px) scale(1.1);
  box-shadow: 0 8px 24px rgba(0, 168, 255, 0.4),
              0 0 30px rgba(0, 168, 255, 0.3);
}
.btn-icon[aria-label="Facebook"]:hover {
  background: #1877f2;
  border-color: #1877f2;
  box-shadow: 0 8px 24px rgba(24, 119, 242, 0.6),
              0 0 40px rgba(24, 119, 242, 0.4);
}

.btn-icon[aria-label="Instagram"]:hover {
  background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
  border-color: transparent;
  box-shadow: 0 8px 24px rgba(225, 48, 108, 0.6),
              0 0 40px rgba(188, 24, 136, 0.4);
}

.btn-icon[aria-label="Twitter/X"]:hover {
  background: #000;
  border-color: #1da1f2;
  box-shadow: 0 8px 24px rgba(29, 161, 242, 0.6),
              0 0 40px rgba(29, 161, 242, 0.4);
}
img {
  opacity: 0;
  animation: fadeIn 0.5s ease-in forwards;
}
@keyframes fadeIn {
  to { opacity: 1; }
}


/* FOOTER */
footer{
  background: linear-gradient(180deg, rgba(6,9,14,0.9), rgba(6,9,14,0.98));
  color: #9fb6d9;
  border-top: 2px solid rgba(0, 168, 255, 0.2);
  padding: 30px 0;
  text-align: center;
  box-shadow: 0 -4px 20px rgba(0, 168, 255, 0.15);
}
.text-muted {
  color: #cfe6ff !important;
}


/* RESPONSIVE final rules */
@media (max-width: 991px){
  .hero-banner{ height:360px; object-position:center 30%; }
  .hero-content h1{ font-size:1.8rem; }
}


@media (max-width: 576px){
  .hero-banner{ height:300px; }
  .logo-img{ height:42px; }
  .brand-text{ display:none; }
  .nav-link{ padding:.4rem .2rem; }
  section{ padding:40px 0; }
  
  .back-to-top {
    width: 45px;
    height: 45px;
    bottom: 20px;
    right: 20px;
  }
}