html {
    scroll-behavior: smooth;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family:
        ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol",
        "Noto Color Emoji";
}

body {
    line-height: 1.7;
    color: #333;
    background: #ffffff;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: auto;
}

/* Header */
header {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.05);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
}

.logo {
    font-size: 28px;
    font-weight: bold;
    color: #163a70;
}
.logo img {
    width: 200px;
    vertical-align: bottom;
}

nav a {
    text-decoration: none;
    margin-left: 25px;
    color: #333;
    font-weight: 600;
    transition: 0.3s;
}

nav a:hover {
    color: #163a70;
}

/* Hero */
.hero {
    background: linear-gradient(135deg, #163a70, #3365af);
    color: white;
    padding: 140px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: "";
    position: absolute;
    width: 500px;
    height: 500px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 50%;
    top: -200px;
    right: -100px;
}

.hero-content {
    position: relative;
    z-index: 1;
}

.hero h1 {
    font-size: 58px;
    margin-bottom: 25px;
    line-height: 1.2;
}

.hero p {
    max-width: 800px;
    margin: auto;
    margin-bottom: 35px;
    font-size: 20px;
    opacity: 0.95;
}

.btn {
    display: inline-block;
    padding: 15px 35px;
    background: white;
    color: #163a70;
    text-decoration: none;
    border-radius: 10px;
    font-weight: bold;
    border: none;
    cursor: pointer;
    transition: 0.3s ease;
}

.btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.15);
}

/* Sections */
section {
    padding: 100px 0;
}

.section-title {
    text-align: center;
    font-size: 42px;
    margin-bottom: 20px;
    color: #163a70;
}

.section-subtitle {
    text-align: center;
    max-width: 750px;
    margin: auto;
    margin-bottom: 60px;
    color: #666;
    font-size: 18px;
}

/* Features */
.features {
    background: #f8f9ff;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.feature-card {
    background: white;
    padding: 35px;
    border-radius: 18px;
    transition: 0.4s;
    box-shadow: 0 5px 25px rgba(0, 0, 0, 0.05);
    color: #fff;
}

.feature-card.tech {
    background: #169578;
}
.feature-card.busin {
    background: #e13a78;
}
.feature-card.cloud {
    background: #e2691e;
}
.feature-card.reli {
    background: #4355dc;
}

.feature-card:hover {
    transform: translateY(-8px);
}

.feature-card h3 {
    margin-bottom: 15px;
    color: #fff;
}

/* Products */
.products {
    background: #262c5d;
}

.products .section-title {
    color: #fff;
}
.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 35px;
}

.product-card {
    background: #393e6a;
    padding: 35px;
    border-radius: 20px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
    transition: 0.4s;
    color: #fff;
}

.product-card:hover {
    transform: translateY(-10px);
}

.product-card img {
    width: 230px;
    margin-bottom: 20px;
    background: #fff;
    border-radius: 5px;
    padding: 5px 10px;
}

.product-card h3 {
    margin-bottom: 15px;
    font-size: 28px;
}

.product-card ul {
    margin-top: 20px;
    padding-left: 20px;
}

.product-card li {
    margin-bottom: 10px;
}

/* Company Stats */
.stats {
    background: linear-gradient(135deg, #163a70, #3365af);
    color: white;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 30px;
    text-align: center;
}

.stat-box h2 {
    font-size: 52px;
    margin-bottom: 10px;
}

/* About */
.about {
    background: #f8f9ff;
    text-align: center;
}

.about p {
    max-width: 850px;
    margin: auto;
    margin-bottom: 25px;
    font-size: 18px;
    color: #555;
}

/* Contact */
.contact-form {
    max-width: 750px;
    margin: auto;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 16px;
    margin-bottom: 20px;
    border: 1px solid #ddd;
    border-radius: 10px;
    font-size: 16px;
    transition: 0.3s;
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: #163a70;
    box-shadow: 0 0 0 4px rgba(95, 105, 255, 0.1);
}

.contact-form button {
    background: #163a70;
    color: white;
}

/* Footer */
footer {
    background: #111827;
    color: white;
    text-align: center;
    padding: 30px 0;
}

/* Animations */
.product-card,
.feature-card,
.stat-box {
    animation: fadeUp 1s ease;
}

@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Mobile */
@media (max-width: 768px) {
    .navbar {
        flex-direction: column;
        gap: 15px;
    }

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

    .hero p {
        font-size: 17px;
    }

    nav a {
        margin: 0 10px;
    }

    .section-title {
        font-size: 32px;
    }
}