body {
    margin: 0;
    font-family: 'Poppins', sans-serif;
    background: #f5f7fa;
    color: #222;
}

/* ===== HEADER ===== */
.main-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 60px;
    background: #ffffff;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.08);
    position: sticky;
    top: 0;
    z-index: 1000;
}


/* IMPORTANT: prevent flex from affecting submenu */
.submenu {
    list-style: none;
    position: absolute;
    top: 100%;
    left: 0;
    display: flex;
    flex-direction: column;
    background: #ffffff;
    min-width: 240px;
    padding: 10px 0;
    border-radius: 10px;
    border-top: 4px solid #002F6C; /* brand accent */
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
    opacity: 0;
    visibility: hidden;
    transform: translateY(15px);
    transition: all 0.35s ease;
    z-index: 1000;
}


.submenu-1 {
    list-style: none;
    position: absolute;
    top: 100%;
    left: 0;
    display: flex;
    flex-direction: column;
    background: #ffffff;
    min-width: 170px;
    padding: 10px 0;
    border-radius: 10px;
    border-top: 4px solid #002F6C; /* brand accent */
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
    opacity: 0;
    visibility: hidden;
    transform: translateY(15px);
    transition: all 0.35s ease;
    z-index: 1000;
}

/* Submenu items */
.submenu li {
    width: 100%;
}

.submenu li a {
    display: flex;
    align-items: center;
    gap: 12px;

    padding: 14px 22px;
    font-size: 14.5px;
    font-weight: 500;
    color: #333;
    text-decoration: none;

    transition: all 0.25s ease;
}

.submenu-1 li a {
    display: flex;
    align-items: center;
    gap: 12px;

    padding: 14px 22px;
    font-size: 14.5px;
    font-weight: 500;
    color: #333;
    text-decoration: none;

    transition: all 0.25s ease;
}

.submenu li a:hover {
    background: linear-gradient(
        90deg,
        rgba(0, 47, 108, 0.08),
        rgba(0, 47, 108, 0.02)
    );
    color: #002F6C;
}


.submenu-1 li a:hover {
    background: linear-gradient(
        90deg,
        rgba(0, 47, 108, 0.08),
        rgba(0, 47, 108, 0.02)
    );
    color: #002F6C;
}

.submenu li:not(:last-child) {
    border-bottom: 1px solid #f0f0f0;
}

/* Show submenu on hover */
.has-submenu:hover .submenu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.has-submenu {
    position: relative; /* 🔥 THIS IS THE KEY */
}


/* Show submenu on hover */
.has-submenu:hover .submenu-1 {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.has-submenu {
    position: relative; /* 🔥 THIS IS THE KEY */
}





/* ===== LOGO ===== */
.logo img {
    height: 60px;
    transition: transform 0.3s ease;
}

.logo img:hover {
    transform: scale(1.05);
}

/* ===== NAVIGATION ===== */
.nav-menu ul {
    list-style: none;
    display: flex;
    gap: 30px;
    margin: 0;
    padding: 0;
}

.nav-menu ul li a {
    text-decoration: none;
    font-size: 16px;
    font-weight: 600;
    color: #002f6c;
    padding: 8px 10px;
    position: relative;
    transition: color 0.3s ease;
}

/* Underline hover animation */
.nav-menu ul li a::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -6px;
    width: 0;
    height: 2px;
    background: #c41230;
    transition: width 0.3s ease;
}

.nav-menu ul li a:hover {
    color: #002F6C;
}

.nav-menu ul li a:hover::after {
    width: 100%;
}

/* ===== PRIMARY BUTTON (Contact) ===== */
.btn-primary {
    padding: 10px 22px;
    background: linear-gradient(135deg, #003c8f, #002f6c);
    color: #fff !important;
    border-radius: 8px;
    font-weight: 600;
    box-shadow: 0 6px 15px rgba(0, 47, 108, 0.3);
    transition: all 0.3s ease;
}

.btn-primary::after {
    display: none;
}

.btn-primary:hover {
    background: linear-gradient(135deg, #c41230, #9b0f24);
    box-shadow: 0 8px 20px rgba(196, 18, 48, 0.35);
    transform: translateY(-2px);
}



.btn {
    display: inline-block;
    padding: 12px 25px;
    background: #003c8f;
    color: white;
    border-radius: 4px;
    margin-top: 10px;
}

.features {
    display: flex;
    justify-content: space-around;
    padding: 40px 0;
}

.feature-box {
    width: 30%;
    text-align: center;
    background: white;
    padding: 20px;
    border-radius: 8px;
}

footer {
    background: #003c8f;
    color: white;
    padding: 20px;
    text-align: center;
    margin-top: 40px;
    border-top: 1px solid rgba(255,255,255,0.1);
}

















.vata-logo {
    width: 200px;
    margin-bottom: 25px;
    filter: drop-shadow(0px 4px 10px rgba(0,0,0,0.4));
    animation: fadeDown 1.2s ease-out;
}

.logo img{
    height: 50px;
    width: 80px;
}


.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    color: white;
    opacity: 0.7;
    font-size: 15px;
    animation: bounce 2s infinite;
    z-index: 10;
}

@keyframes floatPlane {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-15px); }
    100% { transform: translateY(0px); }
}

@keyframes fadeLeft {
    from { opacity: 0; transform: translateX(-40px); }
    to   { opacity: 1; transform: translateX(0); }
}

@keyframes bounce {
    0%, 100% { transform: translate(-50%, 0); }
    50%      { transform: translate(-50%, -10px); }
}




/* Animations */
@keyframes fadeDown {
    from { opacity: 0; transform: translateY(-30px); }
    to   { opacity: 1; transform: translateY(0); }
}

@keyframes popUp {
    from { opacity: 0; transform: scale(0.85); }
    to   { opacity: 1; transform: scale(1); }
}


/* ------------------------------------------------------
   SECTION TITLES
------------------------------------------------------- */
.section-title {
    text-align: center;
    font-size: 38px;
    font-weight: 800;
    margin-top: 70px;
    margin-bottom: 20px;
    color: #002F6C;
    letter-spacing: 1px;
}



/* ------------------------------------------------------
   FEATURES SECTION (Modern Cards)
------------------------------------------------------- */

.features-section {
    padding: 60px 0 80px;
    background: #f4f6fb;
}

.features-grid {
    display: flex;
    justify-content: center;
    gap: 25px;
    padding: 20px 40px;
    flex-wrap: wrap;
}

.feature-card {
    background: white;
    width: 320px;
    padding: 30px;
    text-align: center;
    border-radius: 12px;
    transition: 0.3s;
    box-shadow: 0px 10px 25px rgba(0,0,0,0.08);
    border-top: 5px solid #C41230;
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: 0px 18px 35px rgba(0,0,0,0.14);
}

.feature-icon i {
    font-size: 55px;
    color: #002F6C;
    margin-bottom: 15px;
}



/* ------------------------------------------------------
   ABOUT SECTION
------------------------------------------------------- */

.about-section {
    padding: 90px 0;
    background: white;
}

.about-container {
    display: flex;
    align-items: center;
    width: 85%;
    margin: auto;
    gap: 50px;
}

.about-image img {
    width: 520px;
    height: auto;
    border-radius: 14px;
    box-shadow: 0px 10px 28px rgba(0,0,0,0.2);
}

.about-text h2 {
    font-size: 40px;
    color: #002F6C;
    margin-bottom: 15px;
}

.about-text p {
    font-size: 18px;
    line-height: 1.6;
    margin-bottom: 15px;
    color: #444;
}

.about-btn {
    padding: 12px 30px;
    background: #002F6C;
    color: white;
    text-decoration: none;
    border-radius: 6px;
    font-size: 18px;
    transition: 0.3s ease;
}

.about-btn:hover {
    background: #C41230;
}

/* ===== PAGE LOADER ===== */
#page-loader {
  position: fixed;
  inset: 0;
  background: radial-gradient(circle at bottom, #06142b, #020617);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  opacity: 1;
  transition: opacity 0.3s ease;
}

#page-loader.fade-out {
  opacity: 0;
  pointer-events: none;
}

#lottie-plane {
  width: 260px;
  height: 260px;
}


footer {
  margin: 0;
  padding: 30px 0;
  background: #0a3d91; /* same blue as screenshot */
}

footer p {
  margin: 0;
  text-align: center;
  color: #fff;
  font-size: 14px;
}



@media (max-width: 900px) {

  .daa-container {
    flex-direction: column;
    gap: 40px;
  }

  .daa-left {
    text-align: left;
  }

  .daa-left h2 {
    font-size: 26px;
  }

  .daa-left p {
    font-size: 14px;
  }

  .daa-points {
    margin-right: 0;
  }

  .daa-points li {
    gap: 14px;
  }

  .daa-points .icon {
    width: 48px;
    height: 48px;
    flex-shrink: 0;
  }

  .daa-points h4 {
    font-size: 16px;
  }

  .daa-points p {
    font-size: 14px;
  }

  .daa-right img {
    margin-top: 0;
    max-width: 100%;
  }
}






/* ------------------------------------------------------
   RESPONSIVE DESIGN
------------------------------------------------------- */

@media (max-width: 900px) {
    .about-container {
        flex-direction: column;
        text-align: center;
    }

    .about-image img {
        width: 90%;
    }
}