* {
   box-sizing: border-box;
}
body {
   margin: 0;
   font-family: Arial, sans-serif;
   background: #f7f9fc;
   color: #0d2240;
}

.hero {
   position: relative;
   overflow: hidden;
}
.hero::before {
   content: "";
   position: absolute;
   top: 0;
   left: 0;
   width: 100%;
   height: 100%;
   background: url("images/slider.jpg") center center no-repeat;
   background-size: cover;
   opacity: 0.10;
   z-index: 1;
}
.hero-content {
   position: relative;
   z-index: 2;
}
.hero {
   height: 100vh;
   background: linear-gradient(135deg, #0a3e96, #021b4d);
   display: flex;
   justify-content: center;
   align-items: center;
   text-align: center;
   padding: 0 20px;
   color: #fff;
}

.hero-content h1 {
   font-size: 48px;
   margin-bottom: 10px;
   font-weight: 700;
}

.hero-content p {
   font-size: 20px;
   max-width: 650px;
   margin: 0 auto 25px;
}

.btn-primary {
   background: #1c66d4;
   color: #fff;
   padding: 14px 28px;
   border-radius: 8px;
   text-decoration: none;
   font-weight: bold;
   transition: 0.3s;
}

.btn-primary:hover {
   background: #0f4cad;
}

.section-title {
   text-align: center;
   font-size: 32px;
   margin-bottom: 30px;
}

.features {
   padding: 80px 20px;
   background: #eef3fb;
}

.features-grid {
   display: grid;
   grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
   gap: 25px;
}

.feature-card {
   background: #ffffff;
   padding: 25px;
   border-radius: 10px;
   box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
   text-align: center;
}
.feature-card img { cursor: pointer; }
.feature-card h3 {
   margin-bottom: 10px;
   color: #0a3e96;
}

.about {
   padding: 80px 20px;
}

.about-content {
   max-width: 800px;
   margin: auto;
   text-align: center;
   line-height: 24px;
}

.cta {
   padding: 80px 20px;
   text-align: center;
   background: linear-gradient(135deg, #021b4d, #0a3e96);
   color: #fff;
}

.contact {
   padding: 80px 20px;
   text-align: center;
}
.contact-form {
   max-width: 500px;
   margin: auto;
   display: grid;
   gap: 15px;
   position: relative;
}
.contact-form input,
.contact-form textarea {
   width: 100%;
   padding: 14px;
   border: 1px solid #c8d3e5;
   border-radius: 8px;
   font-size: 16px;
   outline: none;
   box-shadow: none;
}
.contact-form input:focus,
.contact-form textarea:focus {
   border-color: #1c66d4;
}
.contact-form textarea {
   max-height: 125px;
   min-width: 100%;
   max-width: 500px;
}

.footer {
   padding: 20px;
   background: #021b4d;
   color: #fff;
   text-align: center;
   font-size: 14px;
}
.navbar {
   position: fixed;
   top: 0;
   left: 0;
   width: 100%;
   height: 70px;
   background: rgba(2,27,77,0.92);
   backdrop-filter: blur(10px);
   display: flex;
   justify-content: space-between;
   align-items: center;
   padding: 0 25px;
   z-index: 9999;
   box-sizing: border-box;
}

.nav-logo {
   color: #fff;
   font-size: 20px;
   font-weight: 700;
}

.nav-links {
   display: flex;
   gap: 25px;
   align-items: center;
}

.nav-links a {
   color: #dbe6ff;
   text-decoration: none;
   font-size: 16px;
}

.nav-btn {
   padding: 10px 18px;
   background: #1c66d4;
   border-radius: 6px;
   color: #fff !important;
   font-weight: 600;
}

.nav-toggle {
   display: none;
   flex-direction: column;
   gap: 5px;
   cursor: pointer;
}

.nav-toggle span {
   width: 26px;
   height: 3px;
   background: #fff;
   border-radius: 2px;
}

.hero {
   height: 100vh;
   padding-top: 70px;
   display: flex;
   justify-content: center;
   align-items: center;
   text-align: center;
   padding-left: 20px;
   padding-right: 20px;
   box-sizing: border-box;
}
.hero-content {
   max-width: 750px;
   width: 100%;
}
.hero-content h1 {
   font-size: 42px;
   color: #fff;
   margin-bottom: 10px;
}
.hero-content p {
   color: #fff;
   font-size: 18px;
   margin-bottom: 25px;
}

.btn-primary {
   display: inline-block;
   background: #1c66d4;
   color: #fff;
   padding: 14px 26px;
   border-radius: 8px;
   text-decoration: none;
   font-weight: 600;
   border: none;
}

.btn-primary:hover {
   background: #0f4cad;
}
.feature-img {
   display: block;
   width: 100%;
   margin: 0 auto 15px;
   padding: 15px;
   border-radius: 6px;
   background: #f2f6ff;
   box-sizing: border-box;
}

.cta {
   position: relative;
   overflow: hidden;
}

.cta::before {
   content: "";
   position: absolute;
   top: 0;
   left: 0;
   width: 100%;
   height: 100%;
   background: url("images/footer.jpg") center center no-repeat;
   background-size: cover;
   opacity: 0.03;
   z-index: 1;
}

.cta h2,
.cta .btn-primary {
   position: relative;
   z-index: 2;
}

button { cursor: pointer; }
.feature-card p {
   text-align: justify;
   max-width: 80%;
   margin: 20px auto 10px auto;
}

.alert-success {
   position: fixed;
   top: 10px;
   left: 50%;
   transform: translateX(-50%);
   background: #1c66d4;
   color: #fff;
   padding: 15px 30px;
   border-radius: 8px;
   font-size: 16px;
   opacity: 0;
   pointer-events: none;
   transition: 0.4s;
   z-index: 99999;
}
.alert-success.show {
   opacity: 1;
   pointer-events: auto;
}
.alert-error {
   position: fixed;
   top: 10px;
   left: 50%;
   transform: translateX(-50%);
   background: #d41c1c;
   color: #fff;
   padding: 15px 30px;
   border-radius: 8px;
   font-size: 16px;
   opacity: 0;
   pointer-events: none;
   transition: 0.4s;
   z-index: 99999;
}
.alert-error.show {
   opacity: 1;
   pointer-events: auto;
}

.form-overlay {
   position: absolute;
   top: 0;
   left: 0;
   width: 100%;
   height: 100%;
   background: rgba(0, 0, 0, 0.85);
   display: flex;
   justify-content: center;
   align-items: center;
   color: #fff;
   font-size: 20px;
   font-weight: 600;
   border-radius: 8px;
   opacity: 0;
   pointer-events: none;
   transition: 0.3s;
   z-index: 5;
}
.form-overlay.show {
   opacity: 1;
   pointer-events: auto;
}
.contact-form {
   position: relative;
}