/* Basic Reset & Setup */
:root {
    --primary-color: #0070f3;
    --text-color: #333;
    --bg-color: #f9f9f9;
    --card-bg: #ffffff;
    --border-color: #eaeaea;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    margin: 0;
    color: var(--text-color);
    line-height: 1.6;
    background-color: #f0f2f5; /* A fallback color */
    background-image: linear-gradient(180deg, #e9ecef 0%, #f9f9f9 100%); /* The subtle gradient */
}

.container {
    max-width: 960px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
header {
    background-color: rgba(255, 255, 255, 0.8); /* Semi-transparent white */
    backdrop-filter: blur(10px); /* Frosted glass effect */
    border-bottom: 1px solid var(--border-color);
    padding: 20px 0;
    position: sticky;
    top: 0;
    width: 100%;
    z-index: 10;
}

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

.logo {
    font-size: 24px;
    font-weight: 700;
    color: var(--primary-color);
    text-decoration: none;
}

nav a {
    margin-left: 20px;
    text-decoration: none;
    color: var(--text-color);
    font-weight: 600;
    transition: color 0.2s;
}

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

/* Hero Section */
.hero {
    text-align: center;
    padding: 80px 20px;
    background-color: var(--card-bg);
    border-radius: 12px;
    margin: 30px 0;
    border: 1px solid var(--border-color);
}

.hero h1 {
    font-size: 48px;
    margin-bottom: 10px;
}

/* Blog Post Grid on Homepage */
.blog-posts h2 {
    text-align: center;
    margin-bottom: 40px;
    font-size: 32px;
}

.post-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.post-card {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
    text-decoration: none;
    color: var(--text-color);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.post-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
}

.post-card img {
    width: 100%;
    height: auto;
    display: block;
}

.post-card h3, .post-card p {
    padding: 0 20px;
}

.post-card h3 {
    margin-top: 20px;
}

.post-card .read-more {
    display: inline-block;
    margin: 0 20px 20px 20px;
    color: #ffffff;
    background-color: var(--primary-color);
    padding: 8px 16px;
    border-radius: 5px;
    font-weight: 700;
    text-decoration: none;
    transition: background-color 0.2s;
}

.post-card .read-more:hover {
    background-color: #0056b3;
}

/* Article Page Styling */
.blog-post-content {
    background-color: #fff;
    padding: 20px 40px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    margin-top: 30px;
}

.blog-post-content h1 {
    font-size: 42px;
    line-height: 1.2;
    margin-bottom: 20px;
}

.blog-post-content .featured-image {
    width: 100%;
    height: auto;
    border-radius: 8px;
    margin-bottom: 30px;
}

.blog-post-content .intro {
    font-size: 20px;
    color: #555;
    line-height: 1.7;
    border-left: 3px solid var(--primary-color);
    padding-left: 20px;
}

.blog-post-content h2 {
    font-size: 32px;
    margin-top: 50px;
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 10px;
}

.blog-post-content h3 {
    font-size: 24px;
    color: var(--primary-color);
    margin-top: 40px;
}

.blog-post-content hr {
    border: 0;
    height: 1px;
    background-color: var(--border-color);
    margin: 50px 0;
}

/* Affiliate Button Styling */
.affiliate-button {
    display: inline-block;
    padding: 10px 20px;
    margin-top: 10px;
    background-color: #ff9900; /* Amazon Orange */
    color: #ffffff;
    font-weight: 700;
    text-decoration: none;
    border-radius: 5px;
    text-align: center;
    transition: background-color 0.2s;
}

.affiliate-button:hover {
    background-color: #e68a00; /* Darker orange on hover */
}

/* Pros and Cons Section Styling */
.pros-cons-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin: 20px 0;
}

.pros ul, .cons ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.pros li, .cons li {
    padding-left: 25px;
    position: relative;
    margin-bottom: 10px;
    font-size: 15px;
}

.pros li::before {
    content: '✓';
    color: #28a745; /* Green checkmark */
    font-weight: bold;
    position: absolute;
    left: 0;
}

.cons li::before {
    content: '✗';
    color: #dc3545; /* Red X */
    font-weight: bold;
    position: absolute;
    left: 0;
}

.pros-cons-container h4 {
    margin-top: 0;
    font-size: 18px;
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 5px;
}

/* Footer */
footer {
    text-align: center;
    padding: 40px 0;
    margin-top: 60px;
    color: #666;
}

.footer-nav {
    margin-bottom: 15px;
}

.footer-nav a {
    margin: 0 10px;
    color: #666;
    text-decoration: none;
}

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

/* Responsive Hamburger Menu */
.hamburger-menu {
    display: none;
    flex-direction: column;
    justify-content: space-around;
    width: 2rem;
    height: 2rem;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 20;
}

.hamburger-menu span {
    width: 2rem;
    height: 0.25rem;
    background: #333;
    border-radius: 10px;
    transition: all 0.3s linear;
    position: relative;
    transform-origin: 1px;
}

.hamburger-menu.is-active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.hamburger-menu.is-active span:nth-child(2) {
    opacity: 0;
}

.hamburger-menu.is-active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

/* Media Query for Mobile Devices */
@media (max-width: 768px) {
    .main-nav {
        position: fixed;
        top: 0;
        left: 0;
        height: 100vh;
        width: 280px;
        background: #ffffff;
        display: flex;
        flex-direction: column;
        justify-content: flex-start;
        padding-top: 80px;
        transform: translateX(-100%);
        transition: transform 0.3s ease-in-out;
        z-index: 15;
    }

    .hamburger-menu {
        display: flex;
    }

    .main-nav.is-active {
        transform: translateX(0);
    }
    
    .main-nav.is-active a {
        font-size: 20px;
        font-weight: 600;
        padding: 15px 30px;
        width: 100%;
        text-align: left;
    }
    
    .blog-post-content {
        padding: 20px;
    }
    .blog-post-content h1 {
        font-size: 32px;
    }
    .blog-post-content h2 {
        font-size: 28px;
    }
}

@media (max-width: 500px) {
    .pros-cons-container {
        grid-template-columns: 1fr;
    }
}