* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'nunito', sans-serif;
}


/* ================= TOP BAR ================= */
.top-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background-color: #3689dc;   /* dark professional */
  color: #ffffff;
  padding: 10px 40px;
}

.top-bar a {
  color: #ffffff;
  font-size: 17px;
  font-weight: 600;
  text-decoration: none;
}

.top-bar a:hover {
  color: #ddd;
}

.top-bar i {
  margin-right: 5px;
}



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

.navbar{
  background:#ffffff;
  padding:7px 30px;
  display:flex;
  justify-content:space-between;
  align-items:center;
  position:relative;
}



.logo{
  display:flex;
  align-items:center;
  gap:10px;
  font-size:22px;
  font-weight:600;
  color:#000;
}

.logo img{
  height:55px;   /* perfect size */
  width:auto;
}




.menu{
  list-style:none;
  display:flex;
  gap:25px;
}

.menu li{
  position:relative;
}

.menu li a{
  font-size: 18px;
  font-weight: 600;
  color:#000000;
  text-decoration:none;
  padding:8px 10px;
  display:block;
  transition:0.3s;
}

.menu li a:hover{
  color:#2689ec
}

.navbar{
  position: sticky;
  top: 0;
  z-index: 999;
}

/* ================= DROPDOWN ================= */

.submenu{
  position:absolute;
  top:100%;
  left:0;
  background:#fff;
  min-width:160px;
  display:none;
  border-radius:8px;
  box-shadow:0 10px 25px rgba(0,0,0,0.15);
  list-style: none;
}

.dropdown:hover .submenu{
  display:block;
}

.submenu li a{
  color:#333;
  padding:10px 20px;
  font-size:15px;
}

.submenu li a:hover{
  background:#f2f2f2;
  padding-left:25px;
}

/* Second Level */
.inner-submenu{
  position:absolute;
  top:0;
  left:100%;
  background:#fff;
  min-width:200px;
  display:none;
  border-radius:8px;
  box-shadow:0 10px 25px rgba(0,0,0,0.15);
  list-style: none;
  font-size: 13px;
}

.has-submenu:hover .inner-submenu{
  display:block;
}

  .menu-toggle{
    display:none;
    color:#000;
  }


  .sub-header {
    background-color: #3689dc;
    color: #fff;
    padding: 8px 10px;
    font-size: 16px;
    font-weight: 500;
  }

  @media(max-width:992px){

  /* ===== Top Bar Mobile ===== */
  .top-bar{
    display: none;
    text-align:left;
    gap:25px;
    padding: 10px 5px;
     font-size: 10px;
  }

  /* ===== Navbar ===== */
  .navbar{
    padding:15px 20px;
  }

  .logo{
    color:#000;
  }

  .logo img{
  height:35px;
}


  .menu-toggle{
    display:block;
    font-size:26px;
    color:#000;
    cursor:pointer;
    transition:0.3s ease;
  }

  .menu-toggle:hover{
    transform:scale(1.1);
  }

  /* ===== Main Mobile Menu ===== */
  .menu{
    flex-direction:column;
    background:#ffffff;
    width:100%;
    position:absolute;
    top:100%;
    left:0;
    padding:0;
    box-shadow:0 15px 30px rgba(0,0,0,0.08);
    border-radius:0 0 15px 15px;
    max-height:0;
    overflow:hidden;
    opacity:0;
    transform:translateY(-10px);
    transition:all 0.4s ease;
  }

  .menu.active{
    max-height:1000px;
    opacity:1;
    transform:translateY(0);
  }

  .menu li{
    width:100%;
    border-bottom:1px solid #f1f1f1;
  }

  .menu li a{
    padding:14px 20px;
    font-size:16px;
    font-weight:500;
    color:#000;
    transition:all 0.3s ease;
  }

  .menu li a:hover{
    background:#f4f8ff;
    color:#3689dc;
    padding-left:25px;
  }

  /* ===== First Level Dropdown ===== */
  .submenu{
    position:relative;
    left:0;
    box-shadow:none;
    border-radius:0;
    background:#f9f9f9;

    max-height:0;
    overflow:hidden;
    transition:max-height 0.4s ease;
  }

  .menu li.active > .submenu{
    max-height:1000px;
  }

  /* ===== Second Level Dropdown ===== */
  .inner-submenu{
    position:relative;
    left:0;
    box-shadow:none;
    border-radius:0;
    background:#f3f6fb;

    max-height:0;
    overflow:hidden;
    transition:max-height 0.4s ease;
  }

  .has-submenu.active > .inner-submenu{
    max-height:1000px;
  }

  .submenu li a,
  .inner-submenu li a{
    padding-left:35px;
    font-size:15px;
  }

  
  .sub-header {
    background-color: #3689dc;
    color: #fff;
    padding: 8px 10px;
    font-size: 12px;
    font-weight: 500;
  }

}



img{
max-width:100%;
display:block;
}

section{
width:100%;
}



/* ===== HERO SECTION 1 ===== */
.hero1 {
    background-color: #ffffff; 
    color: #000000;
    padding: 20px 15px;
}

.hero1 h2 {
    text-align: left;
    font-size: 28px;
    margin: 20px 0;
}


/* ===== HERO SECTION 2 ===== */
.hero2 {
    background-color: #ffffff;
    color: #000000;
    padding: 20px 15px;
}

.hero2 h3 {
    text-align: left;
    font-size: 24px;
    margin: 20px 0;
}

.hero2 h5 {
    text-align: left;
    font-size: 20px;
    margin: 20px 0 10px 0;
}

.hero2 p {
    text-align: left;
    font-size: 18px;
    margin: 15px 0;
    line-height: 1.6;
}

.hero2 li {
    font-size: 18px;
    margin-left: 20px;
    line-height: 1.6;
}


/* ===== TABLE RESPONSIVE FIX ===== */
.table-wrapper {
    width: 100%;
    overflow-x: auto;   /* enables horizontal scroll on mobile */
}

.comparison-table {
    width: 100%;
    max-width: 1000px;
    border-collapse: collapse;
    font-family: Arial, sans-serif;
    margin: 20px auto;
}

.comparison-table th,
.comparison-table td {
    padding: 14px 18px;
    text-align: left;
    border-bottom: 1px solid #e0e0e0;
}

.comparison-table thead {
    background-color: #f5f5f5;
    color: #000000;
}

.comparison-table th {
    font-weight: 600;
}


/* ===== TABLET RESPONSIVE ===== */
@media (max-width: 992px) {

    .hero1 h2 {
        font-size: 24px;
    }

    .hero2 h3 {
        font-size: 22px;
    }

    .hero2 p,
    .hero2 li {
        font-size: 16px;
    }
}


/* ===== MOBILE RESPONSIVE ===== */
@media (max-width: 768px) {

    .hero1 h2 {
        font-size: 22px;
    }

    .hero2 h3 {
        font-size: 20px;
    }

    .hero2 h5 {
        font-size: 18px;
    }

    .hero2 p,
    .hero2 li {
        font-size: 15px;
    }

    .comparison-table th,
    .comparison-table td {
        padding: 10px;
        font-size: 14px;
    }
}




.site-footer {
  background-color: #ffffff;
  color: #000000;
  height: 400px;
}

.footer-section {
  display: flex;
  margin: 60px;
  gap: 50px;

}

.column-a {
  width: 700px;
  height: 300px;
  border: 2px solid#ffffff;
} 


.column-a h3 {
    font-size: 40px;
    font-weight: 500;
    margin-left: 10px;
}

.column-a p {
  font-size: 17px;
  font-weight: 500;
  margin-left: 10px;
  margin-top: 60px;
  line-height: 1.5;
}

.column-a a {
  color: #000000;
  text-decoration: none;
}
.column-b {
  width: 400px;
  height: 300px;
  border: 2px solid#ffffff;
}

.column-b h4 {
   font-size: 28px;
    font-weight: 600;
    margin-left: 10px;
}

.column-b p {
   font-size: 17px;
  font-weight: 500;
  margin-left: 10px;
  margin-top: 30px;
  line-height: 1.5;
}

.column-b a {
  display: block;
  color: #000000;
  text-decoration: none;
  margin-bottom: 5px;
  margin-left: 10px;

}


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

  .site-footer {
    height: auto; /* allow footer to expand */
    padding-bottom: 30px;
  }

  .footer-section {
    flex-direction: column; /* stack columns */
    margin: 20px;
    gap: 30px;
  }

  .column-a,
  .column-b {
    width: 100%;
    height: auto;
  }

  .column-a h3 {
    font-size: 28px;
    margin-left: 0;
    text-align: left;
  }

  .column-a p {
    font-size: 15px;
    margin-left: 0;
    margin-top: 20px;
  }

  .column-b h4 {
    font-size: 22px;
    margin-left: 0;
  }

  .column-b p {
    font-size: 15px;
    margin-left: 0;
    margin-top: 15px;
  }

  .column-b a {
    margin-left: 0;
    font-size: 15px;
  }
}

/* ---------- Extra Small Devices (phones < 480px) ---------- */
@media (max-width: 480px) {

  .footer-section {
    margin: 15px;
  }

  .column-a h3 {
    font-size: 24px;
  }

  .column-b h4 {
    font-size: 20px;
  }

  .column-a p,
  .column-b p,
  .column-b a {
    font-size: 14px;
  }
}