/*
 * Custom CSS for Luxmeter Landing Page
 * Color scheme based on app screenshot - dark background with green accents
 */

/* Base Styles */
:root {
    --primary-color: #ff9900; /* Green from the app UI */
    --accent-color: #ff9900; /* Orange from the app UI */
    --secondary-color: #1A1A1A; /* Dark background */
    --text-color: #FFFFFF;
    --text-color-muted: #B0B0B0;
    --background-color: #121212;
    --card-background: #1E1E1E;
    --header-background: rgba(18, 18, 18, 0.95);
    --border-color: #333333;
    --button-hover: #ff9900;
    --gradient-start: #c06800; /* Amber orange start */
    --gradient-end: #121212; /* Deep brown end */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    --border-radius: 12px;
    --transition: all 0.3s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    background-color: var(--background-color);
    color: var(--text-color);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    margin-bottom: var(--spacing-sm);
    line-height: 1.2;
    font-weight: 700;
}

h1 {
    font-size: 2.5rem;
}

h2 {
    font-size: 2rem;
}

h3 {
    font-size: 1.5rem;
}

p {
    margin-bottom: var(--spacing-sm);
}

a {
    color: var(--primary-color);
    text-decoration: none;
    transition: var(--transition);
}

a:hover {
    color: var(--button-hover);
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
}

/* Buttons */
.primary-button, .secondary-button {
    display: inline-block;
    padding: 12px 24px;
    border-radius: 50px;
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
}

.primary-button {
    background-color: var(--primary-color);
    color: white;
    border: none;
}

.primary-button:hover {
    background-color: var(--button-hover);
    color: white;
}

.secondary-button {
    background-color: transparent;
    color: var(--text-color);
    border: 2px solid var(--primary-color);
}

.secondary-button:hover {
    background-color: rgba(38, 181, 74, 0.1);
    color: var(--primary-color);
}

/* Header */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: var(--header-background);
    z-index: 1000;
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
}

.main-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.logo a {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-color);
}

.nav-links {
    display: flex;
    list-style: none;
    align-items: center;
}

.nav-links li {
    margin-left: var(--spacing-md);
}

.nav-links a {
    color: var(--text-color);
    font-weight: 500;
}

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

.download-btn a {
    background-color: var(--primary-color);
    color: white;
    padding: 8px 16px;
    border-radius: 50px;
}

.download-btn a:hover {
    background-color: var(--button-hover);
    color: white;
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 21px;
    cursor: pointer;
}

.mobile-menu-toggle span {
    display: block;
    height: 3px;
    width: 100%;
    background-color: var(--text-color);
    border-radius: 3px;
    transition: var(--transition);
}

/* Hero Section */
.hero {
    padding: 120px 0 var(--spacing-lg);
    background: linear-gradient(135deg, var(--gradient-start) 0%, var(--gradient-end) 70%);
    position: relative;
    overflow: hidden;
}

.hero-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-lg);
}

.hero-text {
    flex: 1;
}

.hero-text h1 {
    font-size: 3rem;
    margin-bottom: var(--spacing-sm);
}

.hero-text p {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-md);
    color: var(--text-color-muted);
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-sm);
}

.hero-image {
    flex: 1;
    text-align: center;
}

.hero-image img {
    width: 100%;
    max-width: 30vh;
    height: auto;
    border-radius: 24px;
    /*box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);*/
}

/* Features Section */
.features {
    padding: var(--spacing-xl) 0;
}

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

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

.feature-card {
    background-color: var(--card-background);
    border-radius: var(--border-radius);
    padding: var(--spacing-md);
    text-align: center;
    transition: var(--transition);
    border: 1px solid var(--border-color);
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

.feature-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto var(--spacing-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--primary-color);
    border-radius: 50%;
}

.feature-icon img {
    width: 30px;
    height: 30px;
}

.feature-card h3 {
    margin-bottom: var(--spacing-xs);
}

/* App Screenshots */
.app-screenshots {
    padding: var(--spacing-xl) 0;
    background-color: var(--secondary-color);
}

.screenshot-slider {
    display: flex;
    overflow-x: auto;
    gap: var(--spacing-md);
    padding: var(--spacing-md) 0;
    scrollbar-width: none;
    -ms-overflow-style: none;
    scroll-behavior: smooth;
    cursor: grab;
}

.screenshot-slider::-webkit-scrollbar {
    display: none;
}

.screenshot {
    flex: 0 0 300px;
    text-align: center;
}

.screenshot img {
    max-width: 100%;
    height: auto;
    border-radius: 20px;
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3);
}

/* How It Works */
.how-it-works {
    padding: var(--spacing-xl) 0;
}

.steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
}

.step {
    text-align: center;
    padding: var(--spacing-md);
    position: relative;
}

.step-number {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--primary-color);
    color: white;
    font-weight: bold;
    margin: 0 auto var(--spacing-sm);
}

.step h3 {
    margin-bottom: var(--spacing-xs);
}

/* Use Cases */
.use-cases {
    padding: var(--spacing-xl) 0;
    background-color: var(--secondary-color);
}

.use-case-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
}

.use-case {
    background-color: var(--card-background);
    border-radius: var(--border-radius);
    padding: var(--spacing-md);
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.use-case:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

.use-case h3 {
    margin-bottom: var(--spacing-xs);
    color: var(--primary-color);
}

/* Blog Preview */
.blog-preview {
    padding: var(--spacing-xl) 0;
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.blog-card {
    background-color: var(--card-background);
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: var(--transition);
    border: 1px solid var(--border-color);
}

.blog-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

.blog-card-content {
    padding: var(--spacing-md);
}

.blog-card h3 {
    margin-bottom: var(--spacing-xs);
}

.blog-card h3 a {
    color: var(--text-color);
}

.blog-card h3 a:hover {
    color: var(--primary-color);
}

.read-more {
    display: inline-block;
    margin-top: var(--spacing-xs);
    font-weight: 600;
    color: var(--primary-color);
}

.blog-cta {
    text-align: center;
    margin-top: var(--spacing-md);
}

/* Download Section */
.download {
    padding: var(--spacing-xl) 0;
    background: linear-gradient(135deg, var(--gradient-start) 0%, var(--gradient-end) 70%);
    text-align: center;
}

.download-content {
    max-width: 600px;
    margin: 0 auto;
}

.download h2 {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-sm);
}

.download p {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-md);
    color: var(--text-color-muted);
}

.app-store-button {
    display: inline-block;
    transition: var(--transition);
    margin-bottom: auto;
}

.app-store-button:hover {
    transform: scale(1.05);
}

.app-store-button img {
    height: 80px;
}

/* Footer */
.site-footer {
    padding: var(--spacing-lg) 0 var(--spacing-md);
    background-color: var(--secondary-color);
    border-top: 1px solid var(--border-color);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.footer-logo a {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-color);
    margin-bottom: var(--spacing-xs);
    display: block;
}

.footer-logo p {
    color: var(--text-color-muted);
}

.footer-links h3, .footer-blog h3 {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-sm);
}

.footer-links ul, .footer-blog ul {
    list-style: none;
}

.footer-links li, .footer-blog li {
    margin-bottom: var(--spacing-xs);
}

.footer-links a, .footer-blog a {
    color: var(--text-color-muted);
}

.footer-links a:hover, .footer-blog a:hover {
    color: var(--primary-color);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--border-color);
    color: var(--text-color-muted);
}

/* Blog Pages */
.blog-header {
    padding: 120px 0 var(--spacing-md);
    text-align: center;
    background: linear-gradient(to bottom, var(--secondary-color), var(--background-color));
}

.blog-header h1 {
    font-size: 3rem;
    margin-bottom: var(--spacing-xs);
}

.blog-header p {
    font-size: 1.25rem;
    color: var(--text-color-muted);
    max-width: 700px;
    margin: 0 auto;
}

.blog-listing {
    padding: var(--spacing-lg) 0;
}

.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: var(--spacing-md);
}

.pagination-prev, .pagination-next {
    padding: 8px 16px;
    border-radius: 4px;
    background-color: var(--card-background);
    color: var(--text-color);
}

.pagination-current {
    margin: 0 var(--spacing-sm);
    color: var(--text-color-muted);
}

.blog-topics {
    padding: var(--spacing-lg) 0;
    background-color: var(--secondary-color);
}

.topics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
}

.topic-card {
    background-color: var(--card-background);
    border-radius: var(--border-radius);
    padding: var(--spacing-md);
    text-align: center;
    transition: var(--transition);
    border: 1px solid var(--border-color);
    color: var(--text-color);
}

.topic-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
    border-color: var(--primary-color);
}

.topic-card h3 {
    margin-bottom: var(--spacing-xs);
    color: var(--primary-color);
}

.topic-card p {
    color: var(--text-color-muted);
}

/* Blog Post */
.blog-post {
    padding: 120px 0 var(--spacing-lg);
}

.post-header {
    margin-bottom: var(--spacing-md);
    text-align: center;
}

.post-header h1 {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-xs);
}

.post-meta {
    color: var(--text-color-muted);
    margin-bottom: var(--spacing-sm);
}

.post-date {
    margin-right: var(--spacing-sm);
}

.post-tags {
    display: inline-flex;
    gap: var(--spacing-xs);
    margin-top: var(--spacing-xs);
}

.post-tag {
    background-color: rgba(38, 181, 74, 0.1);
    color: var(--primary-color);
    padding: 4px 12px;
    border-radius: 50px;
    font-size: 0.875rem;
}

.post-content {
    max-width: 800px;
    margin: 0 auto var(--spacing-lg);
    line-height: 1.8;
}

.post-footer {
    max-width: 800px;
    margin: 0 auto;
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--border-color);
}

.share-links {
    margin-bottom: var(--spacing-md);
}

.social-buttons {
    display: flex;
    gap: var(--spacing-xs);
    margin-top: var(--spacing-xs);
}

.social-buttons a {
    display: inline-block;
    padding: 8px 16px;
    border-radius: 4px;
    font-size: 0.875rem;
    color: white;
}

.twitter {
    background-color: #1DA1F2;
}

.facebook {
    background-color: #4267B2;
}

.linkedin {
    background-color: #0077B5;
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-sm);
}

.related-post {
    background-color: var(--card-background);
    border-radius: var(--border-radius);
    padding: var(--spacing-sm);
    transition: var(--transition);
    border: 1px solid var(--border-color);
}

.related-post:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.related-post h4 {
    margin-bottom: 5px;
    font-size: 1.1rem;
}

.related-date {
    font-size: 0.875rem;
    color: var(--text-color-muted);
}

/* General Page */
.page-header {
    padding: 120px 0 var(--spacing-md);
    text-align: center;
    background: linear-gradient(to bottom, var(--secondary-color), var(--background-color));
}

.page-header h1 {
    font-size: 3rem;
}

.page-content {
    padding: var(--spacing-lg) 0;
}

.content {
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.8;
}

/* CTA Section */
.cta {
    padding: var(--spacing-lg) 0;
    background-color: var(--secondary-color);
}

.cta-content {
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.cta h2 {
    font-size: 2rem;
    margin-bottom: var(--spacing-xs);
}

/* Media Queries */
@media (max-width: 992px) {
    .hero-content {
        flex-direction: column;
    }

    .hero-text, .hero-image {
        flex: none;
        width: 100%;
    }

    .hero-image {
        margin-top: var(--spacing-md);
    }

    .hero-text h1 {
        font-size: 2.5rem;
    }
}

@media (max-width: 768px) {
    .main-nav {
        position: relative;
    }

    .mobile-menu-toggle {
        display: flex;
    }

    .nav-links {
        position: absolute;
        top: 80px;
        left: 0;
        width: 100%;
        flex-direction: column;
        background-color: var(--header-background);
        padding: 0;
        height: 0;
        overflow: hidden;
        transition: var(--transition);
        opacity: 0;
        visibility: hidden;
    }

    .nav-links.active {
        height: auto;
        padding: var(--spacing-md) 0;
        opacity: 1;
        visibility: visible;
        border-bottom: 1px solid var(--border-color);
    }

    .nav-links li {
        margin: var(--spacing-xs) 0;
        width: 100%;
        text-align: center;
    }

    .hero-text h1 {
        font-size: 2rem;
    }

    .section-title {
        font-size: 2rem;
    }

    .download h2 {
        font-size: 2rem;
    }
}

@media (max-width: 576px) {
    .hero-buttons {
        flex-direction: column;
        gap: var(--spacing-xs);
    }

    .hero-text h1 {
        font-size: 1.8rem;
    }

    .app-screenshots {
        overflow-x: hidden;
    }
}