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

:root {
    --primary-color: #0078D4; /* Power BI Blue */
    --accent-color: #FFD700; /* Golden Yellow */
    --text-dark: #323130;
    --text-light: #605E5C;
    --bg-light: #F5F5F5;
    --bg-white: #FFFFFF;
    --border-color: #E1E1E1;
}

body {
    font-family: 'Segoe UI', -apple-system, BlinkMacSystemFont, 'Roboto', 'Oxygen', 'Ubuntu', sans-serif;
    color: var(--text-dark);
    line-height: 1.6;
    background-color: var(--bg-light);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Navigation */
.navbar {
    background-color: var(--bg-white);
    border-bottom: 1px solid var(--border-color);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-brand {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--primary-color);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-menu a {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    transition: color 0.3s;
}

.nav-menu a:hover {
    color: var(--primary-color);
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--primary-color) 0%, #005A9E 100%);
    color: white;
    padding: 4rem 0;
    min-height: 500px;
    display: flex;
    align-items: center;
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.hero-title {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    opacity: 0.95;
}

.hero-cta {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.hero-image img {
    width: 100%;
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

/* Page Hero */
.page-hero {
    background-color: var(--bg-white);
    padding: 3rem 0 2rem;
    border-bottom: 1px solid var(--border-color);
}

.page-hero h1 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

.page-hero p {
    color: var(--text-light);
    font-size: 1.1rem;
}

/* Page Sections */
.page-section {
    padding: 3rem 0;
}

.content-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.5rem;
}

.content-card {
    background-color: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1.5rem;
}

.content-card h3 {
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.inline-code {
    font-family: Consolas, 'Courier New', monospace;
    background-color: #F3F2F1;
    padding: 0.1rem 0.35rem;
    border-radius: 4px;
    font-size: 0.95rem;
}

/* Docs Layout */
.docs-layout {
    display: grid;
    grid-template-columns: 260px 1fr;
    gap: 2rem;
    align-items: start;
}

.docs-sidebar {
    position: sticky;
    top: 90px;
    background-color: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1rem;
}

.docs-sidebar h3 {
    font-size: 1rem;
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: 0.75rem;
}

.docs-nav {
    list-style: none;
    padding-left: 0;
}

.docs-nav li {
    margin-bottom: 0.5rem;
}

.docs-nav a {
    color: var(--text-dark);
    text-decoration: none;
    font-weight: 500;
}

.docs-nav a:hover {
    color: var(--primary-color);
}

.docs-section {
    margin-bottom: 2.5rem;
}

.docs-section h2 {
    margin-bottom: 0.75rem;
}

.docs-section p {
    color: var(--text-light);
}

.docs-callout {
    background-color: #F3F8FE;
    border-left: 4px solid var(--primary-color);
    padding: 1rem;
    border-radius: 6px;
    margin-top: 1rem;
}

@media (max-width: 960px) {
    .docs-layout {
        grid-template-columns: 1fr;
    }

    .docs-sidebar {
        position: static;
    }
}

pre {
    background-color: #1B1A19;
    color: #F3F2F1;
    padding: 1rem;
    border-radius: 6px;
    overflow-x: auto;
    margin-top: 1rem;
}

pre code {
    font-family: Consolas, 'Courier New', monospace;
    font-size: 0.95rem;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border-radius: 4px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
    border: none;
    cursor: pointer;
}

.btn-primary {
    background-color: var(--accent-color);
    color: var(--text-dark);
}

.btn-primary:hover {
    background-color: #FFC700;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 215, 0, 0.4);
}

.btn-secondary {
    background-color: transparent;
    color: white;
    border: 2px solid white;
}

.btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

.btn-large {
    padding: 1rem 2rem;
    font-size: 1.1rem;
}

/* Features Section */
.features {
    padding: 4rem 0;
    background-color: var(--bg-white);
}

.section-title {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 3rem;
    color: var(--text-dark);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.feature-card {
    background-color: var(--bg-light);
    padding: 2rem;
    border-radius: 8px;
    text-align: center;
    transition: transform 0.3s, box-shadow 0.3s;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.feature-card p {
    color: var(--text-light);
}

/* Benefits Section */
.benefits {
    padding: 4rem 0;
    background-color: var(--bg-light);
}

.benefits-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.benefit-item {
    background-color: var(--bg-white);
    padding: 1.5rem;
    border-radius: 8px;
    border-left: 4px solid var(--primary-color);
}

.benefit-item strong {
    display: block;
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    color: var(--primary-color);
}

.benefit-item p {
    color: var(--text-light);
}

/* Screenshots Section */
.screenshots {
    padding: 4rem 0;
    background-color: var(--bg-white);
}

.screenshots-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.screenshot-card {
    background-color: var(--bg-light);
    padding: 1.5rem;
    border-radius: 8px;
    text-align: center;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
}

.screenshot-card img {
    width: 100%;
    border-radius: 6px;
    border: 1px solid var(--border-color);
    background-color: #FFFFFF;
}

.screenshot-card p {
    margin-top: 0.75rem;
    color: var(--text-light);
    font-weight: 600;
}

/* CTA Section */
.cta {
    padding: 4rem 0;
    background: linear-gradient(135deg, var(--primary-color) 0%, #005A9E 100%);
    color: white;
    text-align: center;
}

.cta h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.cta p {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    opacity: 0.95;
}

/* Footer */
.footer {
    background-color: var(--text-dark);
    color: white;
    padding: 2rem 0;
    text-align: center;
}

.footer-links {
    display: flex;
    justify-content: center;
    list-style: none;
    gap: 2rem;
    margin-top: 1rem;
}

.footer-links a {
    color: white;
    text-decoration: none;
    opacity: 0.8;
    transition: opacity 0.3s;
}

.footer-links a:hover {
    opacity: 1;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero .container {
        grid-template-columns: 1fr;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .nav-menu {
        flex-direction: column;
        gap: 1rem;
    }
    
    .features-grid,
    .benefits-list {
        grid-template-columns: 1fr;
    }
}