/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', -apple-system, BlinkMacSystemFont, 'Roboto', 'Helvetica Neue', sans-serif;
    line-height: 1.5;
    color: #262626;
    background-color: #ffffff;
    font-size: 15px;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 5%;
}

/* Header Styles - Microsoft Style */
.main-header {
    background-color: #ffffff;
    border-bottom: 1px solid #e5e5e5;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 54px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo h1 {
    font-size: 15px;
    font-weight: 600;
    color: #262626;
    margin: 0;
    padding: 0;
}

.tagline {
    display: none;
}

.main-nav ul {
    display: flex;
    list-style: none;
    gap: 0;
    align-items: center;
}

.main-nav a {
    color: #262626;
    text-decoration: none;
    font-size: 13px;
    font-weight: 400;
    padding: 18px 12px;
    display: block;
    border-bottom: 2px solid transparent;
    transition: all 0.1s ease;
}

.main-nav a:hover {
    border-bottom-color: #262626;
}

.main-nav a.active {
    border-bottom-color: #0067b8;
}

/* Hero Section - Microsoft Style */
.hero {
    background-color: #f2f2f2;
    padding: 0;
    margin-bottom: 48px;
    position: relative;
    overflow: hidden;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    min-height: 500px;
}

.hero-text {
    padding: 48px 5%;
    max-width: 600px;
}

.hero h2 {
    font-size: 44px;
    font-weight: 600;
    margin-bottom: 16px;
    color: #262626;
    line-height: 1.2;
}

.hero p {
    font-size: 18px;
    margin-bottom: 24px;
    color: #262626;
    line-height: 1.5;
}

.hero-image {
    height: 100%;
    background: linear-gradient(135deg, #0078d4 0%, #0067b8 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 48px;
}

.hero-image-placeholder {
    font-size: 120px;
    color: rgba(255, 255, 255, 0.9);
}

.btn {
    display: inline-block;
    padding: 11px 22px;
    background-color: #0067b8;
    color: #ffffff;
    text-decoration: none;
    font-size: 15px;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: background-color 0.1s ease;
}

.btn:hover {
    background-color: #005a9e;
}

.btn-secondary {
    background-color: transparent;
    color: #0067b8;
    border: 1px solid #0067b8;
    margin-left: 12px;
}

.btn-secondary:hover {
    background-color: #f2f2f2;
}

/* Main Content */
main {
    padding: 0;
    min-height: 400px;
}

.section-heading {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 24px;
    color: #262626;
    padding: 0 5%;
}

/* Product Cards Grid - Microsoft Style */
.products-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-bottom: 48px;
    padding: 0 5%;
}

.product-card {
    background: #ffffff;
    transition: all 0.2s ease;
    cursor: pointer;
}

.product-card:hover {
    transform: translateY(-4px);
}

.product-image {
    width: 100%;
    aspect-ratio: 16/9;
    background: linear-gradient(135deg, #0078d4 0%, #5ea0ef 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
}

.product-image-icon {
    font-size: 64px;
    color: white;
}

.product-card h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 8px;
    color: #262626;
}

.product-card p {
    font-size: 15px;
    color: #262626;
    margin-bottom: 16px;
    line-height: 1.5;
}

.product-link {
    color: #0067b8;
    text-decoration: none;
    font-size: 15px;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.product-link:hover {
    text-decoration: underline;
}

.arrow {
    font-size: 12px;
}

/* Content Section */
.content-section {
    background: #f5f5f5;
    padding: 48px 5%;
    margin-bottom: 48px;
}

.content-section-white {
    background: #ffffff;
    padding: 48px 5%;
    margin-bottom: 48px;
}

.content-section h2 {
    font-size: 34px;
    font-weight: 600;
    margin-bottom: 16px;
    color: #262626;
}

.content-section h3 {
    font-size: 24px;
    font-weight: 600;
    margin-top: 32px;
    margin-bottom: 12px;
    color: #262626;
}

.content-section p {
    font-size: 15px;
    margin-bottom: 16px;
    line-height: 1.5;
    color: #262626;
}

.content-section ul {
    margin-bottom: 16px;
    padding-left: 24px;
}

.content-section li {
    margin-bottom: 8px;
    line-height: 1.5;
}

/* Services Grid - Two Column Layout */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 24px;
}

.service-card {
    background: #ffffff;
    padding: 24px;
    transition: transform 0.2s ease;
}

.service-card:hover {
    transform: translateY(-4px);
}

.service-card h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 12px;
    color: #262626;
}

.service-card p {
    font-size: 15px;
    color: #262626;
    line-height: 1.5;
    margin-bottom: 12px;
}

.service-card ul {
    list-style: none;
    padding: 0;
}

.service-card li {
    padding: 4px 0;
    font-size: 14px;
    color: #505050;
}

.service-card li:before {
    content: "• ";
    color: #0067b8;
    font-weight: bold;
    margin-right: 8px;
}

.service-icon {
    font-size: 48px;
    margin-bottom: 16px;
    display: block;
}

/* Contact Info */
.contact-info {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 24px;
}

.contact-card {
    background: #f5f5f5;
    padding: 24px;
}

.contact-card h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 16px;
    color: #262626;
}

.contact-card p {
    font-size: 15px;
    line-height: 1.6;
    margin-bottom: 8px;
}

/* Form Styles */
input[type="text"],
input[type="email"],
textarea {
    width: 100%;
    padding: 11px;
    border: 1px solid #8a8a8a;
    font-family: 'Segoe UI', sans-serif;
    font-size: 15px;
    margin-bottom: 8px;
}

input[type="text"]:focus,
input[type="email"]:focus,
textarea:focus {
    outline: 1px solid #0067b8;
    border-color: #0067b8;
}

label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    font-size: 15px;
}

/* Footer Styles - Microsoft Style */
.main-footer {
    background-color: #f2f2f2;
    padding: 48px 0 24px;
    margin-top: 48px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 32px;
    margin-bottom: 32px;
    padding: 0 5%;
}

.footer-section h3 {
    font-size: 15px;
    font-weight: 600;
    margin-bottom: 12px;
    color: #262626;
}

.footer-section p,
.footer-section a {
    font-size: 13px;
    line-height: 1.8;
    color: #616161;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 8px;
}

.footer-links a {
    color: #616161;
    text-decoration: none;
    transition: color 0.1s ease;
}

.footer-links a:hover {
    color: #262626;
}

.footer-bottom {
    border-top: 1px solid #d1d1d1;
    padding: 24px 5% 0;
    text-align: left;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-bottom p {
    font-size: 13px;
    color: #616161;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .hero-content {
        grid-template-columns: 1fr;
    }

    .hero-image {
        min-height: 300px;
    }
}

@media (max-width: 768px) {
    .header-content {
        height: auto;
        padding: 12px 0;
    }

    .main-nav ul {
        flex-wrap: wrap;
        justify-content: center;
    }

    .main-nav a {
        padding: 12px 8px;
        font-size: 12px;
    }

    .hero h2 {
        font-size: 32px;
    }

    .hero p {
        font-size: 16px;
    }

    .products-grid {
        grid-template-columns: 1fr;
    }

    .services-grid {
        grid-template-columns: 1fr;
    }

    .contact-info {
        grid-template-columns: 1fr;
    }

    .content-section,
    .content-section-white {
        padding: 32px 5%;
    }

    .content-section h2 {
        font-size: 28px;
    }

    .btn-secondary {
        margin-left: 0;
        margin-top: 12px;
        display: block;
        text-align: center;
    }
}

/* Alert Box */
.alert-success {
    background-color: #dff6dd;
    border: 1px solid #107c10;
    color: #107c10;
    padding: 16px;
    margin-bottom: 24px;
    font-size: 15px;
}