/* ===================================================================== */
/* ------------------------- GLOBAL STYLING ----------------------------- */
/* ===================================================================== */

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Poppins", Arial, sans-serif;
}

html, body {
  background-color: #f9f9f9;
  overflow-x: hidden;
  width: 100%;
}

/* ===================================================================== */
/* ----------------------------- NAVBAR -------------------------------- */
/* ===================================================================== */

nav {
  background-color: #111827;
  color: white;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 45px;
  position: fixed;
  width: 100%;
  height: 80px;
  z-index: 1000;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo img {
  height: 75px;
  width: auto;
}

.logo span {
  font-size: 20px;
  font-weight: 700;
}

/* Desktop Navigation */
.nav-links {
  display: flex;
  gap: 30px;
  list-style: none;
}

.nav-links a {
  color: white;
  text-decoration: none;
  font-size: 16px;
  transition: 0.3s;
}

.nav-links a:hover {
  color: #ffcc00;
}

/* Dropdown */
.dropdown {
  position: relative;
}

.dropdown-menu {
  display: none;
  position: absolute;
  background: #0b2338;
  top: 100%;
  left: 0;
  min-width: 200px;
  padding: 10px 0;
  border-radius: 5px;
  border: 1px solid rgba(255,255,255,0.2);
  z-index: 2000;
}

.dropdown-menu a {
  padding: 10px 15px;
  display: block;
  color: white;
}

.dropdown:hover .dropdown-menu {
  display: block;
}

/* Hamburger (Mobile) */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
}

.hamburger span {
  width: 28px;
  height: 3px;
  background: white;
  transition: 0.3s;
}

/* Mobile Menu */
.nav-links.mobile-active {
  display: flex;
  position: absolute;
  top: 80px;
  left: 0;
  width: 100%;
  flex-direction: column;
  background: #0b2338;
  padding: 20px 0;
  gap: 10px;
}

.dropdown.open .dropdown-menu {
  display: block !important;
}

/* Responsive */
@media(max-width: 820px) {
  .nav-links {
    display: none;
  }
  .hamburger {
    display: flex;
  }
  .logo img {
    height: 60px;
  }
}

/* ===================================================================== */
/* ------------------------------ BANNER -------------------------------- */
/* ===================================================================== */

.banner {
  position: relative;
  width: 100%;
  height: 90vh;
  overflow: hidden;
}

.banner .slide {
  position: absolute;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  opacity: 0;
  animation: fade 12s infinite;
  pointer-events: none;
}

.banner .slide:nth-child(1) { background-image: url("sample1.png"); animation-delay: 0s; }
.banner .slide:nth-child(2) { background-image: url("sample.png");  animation-delay: 3s; }
.banner .slide:nth-child(3) { background-image: url("sample1.png"); animation-delay: 6s; }
.banner .slide:nth-child(4) { background-image: url("sample.png");  animation-delay: 9s; }

@keyframes fade {
  0%, 15% { opacity: 1; }
  20%, 95% { opacity: 0; }
  100% { opacity: 1; }
}

.banner h1 {
  position: absolute;
  z-index: 10;
  color: #fff;
  font-size: 60px;
  font-weight: bold;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

/* ===================================================================== */
/* ----------------------------- STAT BOXES ----------------------------- */
/* ===================================================================== */

.about-stats {
  display: flex;
  justify-content: center;
  gap: 25px;
  margin-top: -60px;
  z-index: 20;
  position: relative;
  flex-wrap: wrap;
}

.stat-box {
  background: rgba(1,16,20,0.39);
  backdrop-filter: blur(2px);
  border: 1px solid rgba(235,231,231,0.2);
  border-radius: 18px;
  padding: 15px 30px;
  text-align: center;
  width: 226px;
}

.stat-box h2 {
  font-size: 28px;
  font-weight: 700;
  color: #f0eeee;
}

.stat-box p {
  font-size: 14px;
  color: #e7e4e4fc;
}

/* ===================================================================== */
/* ------------------------------- ABOUT -------------------------------- */
/* ===================================================================== */

.about-section {
  padding: 0% 6%;
  background: #f4f6f8;
}

.about-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
}

.about-left h2 {
  font-size: 40px;
  font-weight: 700;
  color: #0b2338;
}

.about-tagline {
  font-size: 18px;
  font-weight: 600;
  color: #444;
  margin-bottom: 20px;
}

.about-description {
  font-size: 16px;
  color: #222;
  line-height: 1.8;
  text-align: justify;
}

/* ===================================================================== */
/* ------------------------------ HISTORY ------------------------------- */
/* ===================================================================== */

.history-section {
  margin-top: 70px;
  display: flex;
  gap: 40px;
  align-items: center;
  flex-wrap: wrap;
}

.history-left {
  flex: 1;
  min-width: 260px;
}

.history-left h2 {
  font-size: 34px;
  font-weight: 700;
  color: #0b2338;
  margin-bottom: 15px;
}

.history-left p {
  font-size: 16px;
  line-height: 1.8;
  color: #222;
  text-align: justify;
}

.history-right {
  flex: 1;
  display: flex;
  justify-content: center;
}

.history-right img {
  width: 420px;
  border-radius: 15px;
  object-fit: cover;
  border: 4px solid rgba(0,0,0,0.08);
  box-shadow: 0 8px 15px rgba(0,0,0,0.15);
}

/* ===================================================================== */
/* -------------------------- VISION / MISSION -------------------------- */
/* ===================================================================== */

.vm-section {
  display: flex;
  justify-content: space-between;
  gap: 25px;
  margin: 70px 0;
  flex-wrap: wrap;
}

.vm-box {
  flex: 1;
  min-width: 300px;
  background: rgba(255,255,255,0.55);
  border: 1px solid rgba(0,0,0,0.12);
  padding: 32px;
  border-radius: 14px;
  backdrop-filter: blur(6px);
}

.vm-box h3 {
  font-size: 22px;
  color: #0b2338;
  margin-bottom: 12px;
}

.vm-box p {
  font-size: 15px;
  color: #333;
  line-height: 1.7;
}

/* ===================================================================== */
/* ------------------------------- FOOTER ------------------------------- */
/* ===================================================================== */

/* ================== FOOTER ================== */
footer {
  background: #111827;
  color: #e5e7eb;
  padding: 60px 60px 30px;
}

.footer-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 40px;
}

.footer-col ul {
  list-style: none;
}

.footer-col a {
  color: #e5e7eb;
  transition: 0.3s;
}

.footer-col a:hover {
  color: #60a5fa;
}

.footer-col p {
  margin-bottom: 8px;
}

.privacy-bar-wrapper {
  margin-top: 40px;
  padding-top: 20px;
  border-top: 1px solid #374151;
}

.privacy-bar {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}

.privacy-bar a {
  color: #9ca3af;
}

/* ===================================================================== */
/* ------------------------- RESPONSIVE CSS ----------------------------- */
/* ===================================================================== */

@media (max-width: 1440px) {
  nav { padding: 20px 40px; }
  .about-left h2 { font-size: 36px; }
  .history-right img { width: 380px; }
}

@media (max-width: 1024px) {
  .about-container,
  .history-section,
  .vm-section {
    flex-direction: column;
    text-align: center;
  }
  .history-right img { width: 340px; }
}

@media (max-width: 768px) {
  nav { padding: 18px 30px; }

  .banner h1 { font-size: 38px; }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 375px) {
  .logo img { height: 65px; }
  .banner h1 { font-size: 32px; }
  .about-left h2 { font-size: 26px; }
  .stat-box { width: 48%; }
  .history-right img { width: 260px; }
  .footer-grid { grid-template-columns: 1fr; }
}

@media (max-width: 320px) {
  nav { padding: 14px 20px; }
  .logo img { height: 55px; }
  .banner h1 { font-size: 28px; }
  .about-left h2 { font-size: 24px; }
  .stat-box { width: 100%; }
  .history-right img { width: 230px; }
  .footer-grid { grid-template-columns: 1fr; }
}