html,
body {
    height: 100%;
    margin: 0;
}

.top-navbar {
    background-color: #1A3A85;
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1040;
    /* footer ke upar dikhe */
}

.nav-link {
    color: white;
    font-size: large;
    font-weight: 600;
    border-radius: 10px;
    --bs-navbar-nav-link-padding-x: 1rem;
}
.navbar-brand{
    color: white;
    font-size: large;
    font-weight: 600;
    border-radius: 10px;
}
.navbar-brand:hover{
    color: white;
    font-size: large;
    font-weight: 800;
    border-radius: 10px;
}
.navbar-collapse{
    margin-right: 20%;
    
}

.nav-link:focus,
.nav-link:hover {
    color: #1A3A85;
    background-color: white;
    border-radius: 10px;
}
.hero-title {
  font-size: 60px;   /* desktop */
  color: white;
  margin: 0;
  line-height: 1.05;
}

.hero-sub {
  font-size: 20px;   /* desktop */
  color: white;
  margin: 8px 0 0;
}

/* Tablet */
@media (max-width: 992px) {
  .hero-title { font-size: 40px; margin-top: 30px; color: white; }
  .hero-sub   { font-size: 16px; margin-top: 30px; color: white; }
}

/* Mobile / Phone */
@media (max-width: 480px) {
  .hero-title { font-size: 24px; margin-top: 20px; color: white; }   /* phone: smaller */
  .hero-sub   { font-size: 14px; margin-top: 20px; color: white; }
}

.footer {
    position: fixed;
    bottom: 0;
    width: 100%;
    z-index: 1030;
    /* navbar ke overlap ke liye */
    background-color: #1A3A85;
    color: white;
    font-size: small;
    font-weight: 600;
}

.button-group {
    display: flex;
    justify-content: center;
    gap: 15px;
    flex-wrap: wrap;
}
.btn-custom {
    display: inline-block;
    padding: 12px 20px;
    border-radius: 6px;
    background: #5a1dd8;
    color: #fff;
    font-weight: bold;
    text-decoration: none;
    transition: 0.3s;
}
.btn-custom:hover {
    background: #3a0ca3;
}
.btn-secondary {
    background: #ff5722;
}
.btn-secondary:hover {
    background: #e64a19;
}

.loginBtn {
    background-color: #1A3A85;
    color: white;
    font-size: large;
    font-weight: 600;
}

.login-page-container {
    background: rgb(255 255 255 / 0.2);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    padding: 20px;
    box-shadow: 0 100px 100px rgba(20, 3, 112, 0.1);
    max-width: 500px;
    width: 100%;
    text-align: center;
}

.login-page-container .form-control {
    border-radius: 10px;
    padding: 3%;
    margin-top: 5%;
    width: 80%;
    margin-left: 11%;
}

.backup-software-heading {
    color: #1A3A85;
}

.backup-software-explain {
    color: black;
    font-size: large;
}

/* How it Work Flow */
.header {
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    margin-bottom: 50px;
}

.header h2 {
    font-size: 2.5rem;
    font-weight: 600;
    color: #4a5568;
    margin-left: 15px;
}

.how-it-works-steps {
    position: relative;
}

.step-wrapper {
    display: flex;
    align-items: center;
    margin-bottom: 60px;
}

.step-wrapper:nth-child(even) {
    flex-direction: row-reverse;
    text-align: right;
}

.step-wrapper:not(:last-child)::after {
    content: '';
    position: absolute;
    background: linear-gradient(to right bottom, #4299e1 50%, #6b46c1 50%);
    width: 200px;
    /* Adjust length of zigzag line */
    height: 2px;
    top: 50%;
    transform: translateY(-50%);
}

.step-wrapper:nth-child(even)::after {
    left: auto;
    right: 0;
    background: linear-gradient(to left bottom, #6b46c1 50%, #38b2ac 50%);
}

.step-content {
    flex: 1;
    padding: 0 20px;
}

.step-number {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 1.5rem;
    color: white;
    border: 4px solid #fff;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    position: relative;
    z-index: 2;
}

.step-number-1 {
    background-color: #4299e1;
}

.step-number-2 {
    background-color: #6b46c1;
}

.step-number-3 {
    background-color: #38b2ac;
}

.step-number-4 {
    background-color: #f6ad55;
}

.step-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: #4a5568;
    margin-bottom: 5px;
}

.step-description {
    color: #718096;
}

/* ********************   */


h1 {
    text-align: center;
    font-size: 32px;
    margin-bottom: 10px;
}

.subtitle {
    text-align: center;
    font-size: 18px;
    margin-bottom: 40px;
    color: #555;
}

.card {
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    padding: 25px;
    margin-bottom: 30px;
    transition: transform 0.2s;
}

.card:hover {
    transform: translateY(-5px);
}

.card h2 {
    font-size: 24px;
    margin-bottom: 15px;
}

.icon {
    font-size: 28px;
    margin-right: 8px;
}

/* *****************  Pricing  *********************** */

.pricing-container {
    margin: auto;
    padding: 50px 20px;
    text-align: center;
}

h1 {
    font-size: 32px;
    margin-bottom: 10px;
}

.plans {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
    margin-top: 40px;
}

.plan {
    background: #fff;
    border-radius: 12px;
    padding: 30px 20px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    transition: transform 0.2s;
}

.plan:hover {
    transform: translateY(-5px);
}

.plan h2 {
    font-size: 24px;
    margin-bottom: 15px;
}

.price {
    font-size: 22px;
    color: #1a73e8;
    margin-bottom: 20px;
}

.features {
    list-style: none;
    padding: 0;
    margin-bottom: 20px;
    text-align: left;
}

.features li {
    margin: 10px 0;
    padding-left: 25px;
    position: relative;
}

.features li::before {
    content: "✔";
    color: green;
    position: absolute;
    left: 0;
}

.btn {
    display: inline-block;
    padding: 10px 20px;
    background: #1a73e8;
    color: #fff;
    border-radius: 6px;
    text-decoration: none;
    font-weight: bold;
    transition: background 0.2s;
}

.btn:hover {
    background: #135aba;
}

/* **********************  Testemotionsl ******************* */
.section {
    padding: 60px 20px;
    text-align: center;
}

/* Testimonials Section */
.testimonials {
    background: linear-gradient(135deg, #4facfe, #00f2fe);
    color: #fff;
    border-radius: 12px;
    padding: 50px 20px;
    margin: 30px auto;
    max-width: 900px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.testimonials h2 {
    font-size: 32px;
    margin-bottom: 30px;
}

.quote {
    font-style: italic;
    font-size: 18px;
    margin: 20px 0;
    position: relative;
    padding: 10px 20px;
}

.quote::before {
    content: "❝";
    font-size: 28px;
    position: absolute;
    top: -10px;
    left: -10px;
    color: #ffeb3b;
}

.author {
    margin-top: 8px;
    font-weight: bold;
    font-size: 16px;
    opacity: 0.9;
}

/* Contact Section */
.contact {
    background: #fff;
    padding: 40px 20px;
    border-radius: 12px;
    max-width: 600px;
    margin: 40px auto;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.contact h2 {
    font-size: 28px;
    margin-bottom: 20px;
    color: #333;
}

.contact p {
    font-size: 18px;
    margin: 10px 0;
}

.phone {
    font-size: 22px;
    font-weight: bold;
    color: #1a73e8;
}

.icon {
    margin-right: 8px;
}

.section contact {
    margin-bottom: 10%;
}
/* ******************  Downloade APK, APP, DESKTOP  ******************************* */
.download-section {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 20px;
    margin-bottom: 20px;
}
.download-card {
    width: 220px; 
    height: 300px;   /* fix height */
    border: 1px solid #ddd;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    text-align: center;
    padding: 15px;
    background: #fff;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}
.download-card:hover {
    width: 220px; 
    height: 300px;   /* fix height */
    border: 1px solid #2e0280;
    color: white;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    text-align: center;
    padding: 15px;
    background: #7c99db;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}
.download-card img {
    width: 150px;      /* fix width */
    height: 150px;     /* fix height */
    object-fit: contain;
    margin: 0 auto;
}
.download-card h3 {
    margin: 15px 0 10px;
    font-size: 18px;
    font-weight: bold;
}
.download-card a {
    display: inline-block;
    padding: 10px 15px;
    background: #5a1dd8;
    color: #fff;
    border-radius: 6px;
    text-decoration: none;
    font-weight: bold;
}
.download-card a:hover {
    background: #388803;
    color: white;
}