/* Base Styles & Variables */
:root {
    --primary-bg-color: #1a1a1a;
    --secondary-bg-color: #2a2a2a;
    --card-bg-color: #333333;
    --text-color: #eeeeee;
    --light-color: #dddddd;
    --accent-color: #ffcc00; /* Deep Rock Galactic gold/yellow */
    --dark-accent-color: #ccaa00;
    --link-color: #88ccff;
    --hover-color: #ffffff;
    --button-primary-bg: var(--accent-color);
    --button-primary-text: var(--primary-bg-color);
    --button-secondary-bg: var(--secondary-bg-color);
    --button-secondary-text: var(--accent-color);
    --border-color: #555555;
    --focus-outline-color: var(--link-color);
    --breakpoint-mobile-sm: 480px;
    --breakpoint-mobile-lg: 768px;
    --breakpoint-tablet: 1024px;
}

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

body {
    font-family:
        system-ui,
        -apple-system,
        "Segoe UI",
        Roboto,
        "Helvetica Neue",
        Arial,
        "Noto Sans",
        "Liberation Sans",
        sans-serif,
        "Apple Color Emoji",
        "Segoe UI Emoji",
        "Segoe UI Symbol",
        "Noto Color Emoji";
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--primary-bg-color);
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem;
}

a {
    color: var(--link-color);
    text-decoration: none;
    transition: color 0.2s ease-in-out;
}

a:hover,
a:focus {
    color: var(--hover-color);
    outline: none; /* Handled by specific focus styles */
}

h1, h2, h3, h4, h5, h6 {
    color: var(--light-color);
    margin-bottom: 0.8rem;
    line-height: 1.2;
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.2rem; }

p {
    margin-bottom: 1rem;
}

ul {
    list-style: none;
    padding-left: 0;
}

ul li {
    margin-bottom: 0.5rem;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* Accessible hidden content */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

/* Buttons */
.button {
    display: inline-block;
    padding: 0.8rem 1.5rem;
    border-radius: 5px;
    font-weight: bold;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s ease-in-out;
    border: none;
}

.button.primary {
    background-color: var(--button-primary-bg);
    color: var(--button-primary-text);
}

.button.primary:hover,
.button.primary:focus {
    background-color: var(--dark-accent-color);
    color: var(--hover-color);
    box-shadow: 0 0 10px rgba(255, 204, 0, 0.5);
}

.button.secondary {
    background-color: var(--button-secondary-bg);
    color: var(--button-secondary-text);
    border: 1px solid var(--accent-color);
}

.button.secondary:hover,
.button.secondary:focus {
    background-color: var(--accent-color);
    color: var(--primary-bg-color);
    box-shadow: 0 0 10px rgba(255, 204, 0, 0.5);
}

/* Focus styles for interactive elements */
a:focus,
button:focus,
input:focus,
textarea:focus,
select:focus {
    outline: 2px solid var(--focus-outline-color);
    outline-offset: 2px;
}

/* Header */
.site-header {
    background-color: var(--secondary-bg-color);
    padding: 1rem 0;
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap; /* Allows items to wrap on smaller screens */
}

.logo a {
    font-size: 1.8rem;
    font-weight: bold;
    color: var(--accent-color);
    text-decoration: none;
    line-height: 1; /* Prevent extra space */
}

.primary-nav {
    display: none; /* Hidden by default on mobile */
    flex-grow: 1; /* Allows nav to take up available space on larger screens */
    margin-left: 2rem; /* Spacing from logo */
}

.primary-nav .nav-list {
    display: flex;
    gap: 1.5rem;
}

.primary-nav .nav-list li a {
    color: var(--light-color);
    font-weight: 500;
    padding: 0.5rem 0;
    position: relative;
}

.primary-nav .nav-list li a.active,
.primary-nav .nav-list li a:hover,
.primary-nav .nav-list li a:focus {
    color: var(--accent-color);
}

.primary-nav .nav-list li a.active::after,
.primary-nav .nav-list li a:hover::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--accent-color);
    transform: scaleX(1);
}

.primary-nav .nav-list li a:not(.active)::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--accent-color);
    transform: scaleX(0);
    transform-origin: bottom right;
    transition: transform 0.2s ease-out;
}

.primary-nav .nav-list li a:hover::after {
    transform: scaleX(1);
    transform-origin: bottom left;
}


.search-and-menu {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.search-form {
    display: none; /* Hidden by default on mobile */
    position: relative;
}

.search-form input[type="search"] {
    padding: 0.5rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    background-color: var(--primary-bg-color);
    color: var(--text-color);
    font-size: 1rem;
    width: 180px;
    transition: width 0.3s ease-in-out;
}

.search-form input[type="search"]::placeholder {
    color: var(--border-color);
}

.search-form input[type="search"]:focus {
    width: 250px;
    border-color: var(--accent-color);
}

.search-form .search-button {
    background-color: transparent;
    border: none;
    color: var(--accent-color);
    cursor: pointer;
    padding: 0.5rem;
    font-size: 1rem;
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
}

.search-form .search-button:hover,
.search-form .search-button:focus {
    color: var(--hover-color);
}


.hamburger-menu {
    display: flex; /* Show hamburger on mobile */
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 21px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    position: relative;
    z-index: 1001;
}

.hamburger-menu span {
    display: block;
    width: 100%;
    height: 3px;
    background-color: var(--accent-color);
    border-radius: 2px;
    transition: all 0.3s ease-in-out;
}

.hamburger-menu.active span:nth-child(1) {
    transform: translateY(9px) rotate(45deg);
}
.hamburger-menu.active span:nth-child(2) {
    opacity: 0;
}
.hamburger-menu.active span:nth-child(3) {
    transform: translateY(-9px) rotate(-45deg);
}

/* Mobile Nav Overlay */
.mobile-nav-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.95);
    z-index: 999;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    transform: translateX(100%);
    transition: transform 0.3s ease-in-out;
}

.mobile-nav-overlay.active {
    transform: translateX(0);
}

.mobile-nav-overlay .nav-list {
    display: flex;
    flex-direction: column;
    text-align: center;
    gap: 1.5rem;
}

.mobile-nav-overlay .nav-list li a {
    font-size: 1.8rem;
    color: var(--light-color);
    padding: 0.5rem 1rem;
    transition: color 0.2s ease-in-out;
}

.mobile-nav-overlay .nav-list li a:hover,
.mobile-nav-overlay .nav-list li a:focus {
    color: var(--accent-color);
}

/* Hero Section */
.hero-section {
    background-color: var(--secondary-bg-color);
    padding: 4rem 1rem;
    text-align: center;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
}

.hero-content {
    max-width: 800px;
    position: relative;
    z-index: 10;
}

.hero-section h1 {
    font-size: 3rem;
    color: var(--accent-color);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
    margin-bottom: 1rem;
}

.hero-section .tagline {
    font-size: 1.3rem;
    color: var(--light-color);
    margin-bottom: 2rem;
}

.hero-cta {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    align-items: center;
}

.hero-graphic {
    position: absolute;
    bottom: -10%;
    right: -10%;
    width: 250px;
    height: 250px;
    opacity: 0.15;
    z-index: 5;
    pointer-events: none;
}

.hero-svg {
    width: 100%;
    height: 100%;
}

/* Ad Slots */
.ad-slot {
    background-color: var(--card-bg-color);
    border: 1px dashed var(--border-color);
    text-align: center;
    padding: 1rem;
    margin: 2rem auto;
    max-width: 728px; /* Default max width for leaderboard */
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    font-size: 0.9rem;
    color: var(--border-color);
}

.ad-slot img {
    max-width: 100%;
    height: auto;
    margin-top: 0.5rem;
}

/* Specific ad slot sizing */
.ad-slot.top-leaderboard {
    max-width: 728px;
    min-height: 90px;
}
.ad-slot.in-content-square {
    max-width: 300px;
    min-height: 250px;
}
.ad-slot.sidebar-ad {
    max-width: 300px;
    min-height: 600px;
    margin-bottom: 1.5rem; /* Spacing for sidebar ads */
}


/* Main Content Sections */
.content-intro,
.features-highlight,
.latest-posts,
.newsletter-signup,
.page-content {
    padding: 2rem 0;
}

.page-content {
    display: grid;
    gap: 2rem;
    grid-template-areas:
        "content"
        "ad-square"
        "sidebar"; /* Mobile default */
}

.page-content article {
    grid-area: content;
}

.page-content .ad-slot.in-content-square {
    grid-area: ad-square;
    justify-self: center;
}

.page-content .sidebar {
    grid-area: sidebar;
    background-color: var(--secondary-bg-color);
    padding: 1.5rem;
    border-radius: 8px;
    border: 1px solid var(--border-color);
}
.page-content .sidebar-block {
    margin-bottom: 1.5rem;
}

.page-content .sidebar h3 {
    color: var(--accent-color);
    margin-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 0.5rem;
}

.page-content .sidebar ul {
    list-style: disc;
    padding-left: 1.2rem;
}

.page-content .sidebar ul li a {
    color: var(--light-color);
}
.page-content .sidebar ul li a:hover,
.page-content .sidebar ul li a:focus {
    color: var(--accent-color);
}

.page-content .sidebar .button {
    width: 100%;
    margin-top: 0.5rem;
}


/* Features Highlight */
.features-highlight {
    background-color: var(--secondary-bg-color);
    text-align: center;
    padding: 3rem 1rem;
}

.features-highlight h2 {
    color: var(--accent-color);
    margin-bottom: 2rem;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.feature-card {
    background-color: var(--card-bg-color);
    padding: 1.5rem;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    text-align: left;
    transition: transform 0.2s ease-in-out;
}

.feature-card:hover {
    transform: translateY(-5px);
}

.feature-card h3 {
    color: var(--accent-color);
    margin-bottom: 0.8rem;
}

/* Latest Posts / Articles */
.latest-posts {
    padding: 3rem 0;
}

.latest-posts h2 {
    text-align: center;
    margin-bottom: 2.5rem;
    color: var(--accent-color);
}

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

.post-card {
    background-color: var(--card-bg-color);
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    transition: transform 0.2s ease-in-out, box-shadow 0.2s ease-in-out;
}

.post-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

.post-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-bottom: 1px solid var(--border-color);
}

.post-card h3 {
    padding: 1rem 1rem 0.5rem;
    color: var(--light-color);
    font-size: 1.3rem;
}

.post-card h3 a {
    color: var(--light-color);
}

.post-card h3 a:hover,
.post-card h3 a:focus {
    color: var(--accent-color);
}

.post-card p {
    padding: 0 1rem 1rem;
    font-size: 0.95rem;
    color: var(--text-color);
}

.post-card .read-more {
    display: inline-block;
    padding: 0 1rem 1rem;
    color: var(--accent-color);
    font-weight: bold;
}

.view-all-button {
    text-align: center;
    margin-top: 3rem;
}

/* Newsletter Signup */
.newsletter-signup {
    background-color: var(--secondary-bg-color);
    padding: 3rem 1rem;
    text-align: center;
    border-top: 1px solid var(--border-color);
}

.newsletter-signup h2 {
    color: var(--accent-color);
    margin-bottom: 1rem;
}

.newsletter-signup p {
    max-width: 600px;
    margin: 0 auto 1.5rem;
    color: var(--light-color);
}

.newsletter-form {
    display: flex;
    justify-content: center;
    gap: 1rem;
    max-width: 500px;
    margin: 0 auto;
    flex-wrap: wrap; /* Allow wrapping on small screens */
}

.newsletter-form input[type="email"] {
    flex-grow: 1;
    padding: 0.8rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    background-color: var(--primary-bg-color);
    color: var(--text-color);
    font-size: 1rem;
    min-width: 200px;
}

.newsletter-form button {
    padding: 0.8rem 1.8rem;
    min-width: 120px;
}

.privacy-note {
    font-size: 0.9rem;
    color: var(--border-color);
    margin-top: 1rem;
}

/* Forms (Contact, Newsletter, Search) */
.contact-form, .newsletter-form {
    margin-top: 2rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: bold;
    color: var(--light-color);
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group textarea {
    width: 100%;
    padding: 0.8rem;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    background-color: var(--primary-bg-color);
    color: var(--text-color);
    font-size: 1rem;
}

.form-group input[type="text"]:focus,
.form-group input[type="email"]:focus,
.form-group textarea:focus {
    border-color: var(--accent-color);
    box-shadow: 0 0 5px rgba(255, 204, 0, 0.5);
}

.contact-info-section {
    margin-top: 3rem;
    border-top: 1px solid var(--border-color);
    padding-top: 2rem;
}

.contact-info-section h2 {
    color: var(--accent-color);
}

.contact-info-section p,
.contact-info-section ul {
    margin-bottom: 0.8rem;
}

.contact-info-section ul {
    padding-left: 1.2rem;
    list-style: disc;
}


/* Footer */
.site-footer {
    background-color: var(--secondary-bg-color);
    padding: 3rem 0 1rem;
    border-top: 1px solid var(--border-color);
    color: var(--text-color);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 1rem;
}

.footer-column h3 {
    color: var(--accent-color);
    margin-bottom: 1rem;
}

.footer-column p {
    font-size: 0.9rem;
    line-height: 1.5;
}

.footer-column ul li a {
    color: var(--text-color);
    font-size: 0.95rem;
    display: block;
    padding: 0.2rem 0;
}

.footer-column ul li a:hover,
.footer-column ul li a:focus {
    color: var(--accent-color);
}

.social-icons {
    display: flex;
    gap: 1rem;
    margin-top: 0.8rem;
    margin-bottom: 1rem;
}

.social-icons img {
    width: 24px;
    height: 24px;
    filter: brightness(0.8); /* Slightly dim icons */
    transition: filter 0.2s ease-in-out;
}

.social-icons a:hover img,
.social-icons a:focus img {
    filter: brightness(1); /* Brighten on hover/focus */
    outline: 2px solid var(--focus-outline-color);
    outline-offset: 2px;
}

.footer-bottom {
    text-align: center;
    font-size: 0.85rem;
    color: var(--border-color);
    padding-top: 1rem;
}

/* Cookie Consent Banner */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: var(--secondary-bg-color);
    color: var(--text-color);
    padding: 1rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.5);
    z-index: 1002;
    transform: translateY(100%);
    transition: transform 0.3s ease-in-out;
}

.cookie-banner.show {
    transform: translateY(0);
}

.cookie-banner p {
    margin-bottom: 0;
    text-align: center;
    max-width: 800px;
}

.cookie-banner .button {
    padding: 0.6rem 1.2rem;
    font-size: 0.9rem;
}


/* Media Queries */

/* Small Mobile (<= 480px) */
@media (max-width: 480px) {
    .container {
        padding: 0.8rem;
    }
    h1 { font-size: 2rem; }
    h2 { font-size: 1.6rem; }
    .hero-section {
        padding: 3rem 1rem;
    }
    .hero-section h1 {
        font-size: 2.2rem;
    }
    .hero-section .tagline {
        font-size: 1.1rem;
    }
    .hero-cta {
        flex-direction: column;
    }
    .hero-graphic {
        width: 180px;
        height: 180px;
        bottom: -5%;
        right: -5%;
    }
    .newsletter-form {
        flex-direction: column;
        align-items: center;
        gap: 0.8rem;
    }
    .newsletter-form input, .newsletter-form button {
        width: 100%;
        max-width: 300px;
    }
    .cookie-banner {
        flex-direction: column;
        text-align: center;
    }
}

/* Medium Mobile (481px - 768px) */
@media (min-width: 481px) and (max-width: 768px) {
    .hero-section h1 {
        font-size: 2.8rem;
    }
    .hero-cta {
        flex-direction: row;
        gap: 1.5rem;
    }
    .hero-graphic {
        width: 220px;
        height: 220px;
        bottom: -8%;
        right: -8%;
    }
    .footer-grid {
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    }
    .cookie-banner {
        flex-direction: row;
        justify-content: center;
        gap: 1.5rem;
        padding: 1rem 1.5rem;
    }
    .cookie-banner p {
        flex-grow: 1;
        text-align: left;
    }
}

/* Tablet (769px - 1024px) */
@media (min-width: 769px) {
    .primary-nav {
        display: block; /* Show primary nav */
    }
    .search-form {
        display: block; /* Show search form */
    }
    .hamburger-menu {
        display: none; /* Hide hamburger */
    }
    .header-content {
        flex-wrap: nowrap; /* Prevent wrapping in header */
    }
    .hero-section {
        padding: 6rem 1rem;
        text-align: left;
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
    }
    .hero-content {
        text-align: left;
    }
    .hero-cta {
        flex-direction: row;
        justify-content: flex-start;
        align-items: center;
    }
    .hero-section h1 {
        font-size: 3.5rem;
    }
    .hero-section .tagline {
        font-size: 1.4rem;
    }
    .hero-graphic {
        position: relative;
        width: 300px;
        height: 300px;
        opacity: 1;
        bottom: auto;
        right: auto;
        flex-shrink: 0;
    }

    .ad-slot.top-leaderboard {
        min-height: 90px;
    }

    .page-content {
        grid-template-columns: 1fr 300px; /* Content + Sidebar */
        grid-template-areas:
            "content sidebar"
            "ad-square sidebar";
        align-items: start;
    }
    .page-content .ad-slot.in-content-square {
        justify-self: auto; /* Reset alignment */
        margin-left: 0;
        margin-right: auto;
    }
    .sidebar {
        display: block; /* Ensure sidebar is visible */
        position: sticky;
        top: calc(70px + 2rem); /* Header height + some margin */
    }
    .footer-grid {
        grid-template-columns: 2fr 1fr 1fr 1.5fr; /* Adjust column widths */
    }
}

/* Large Desktop (> 1024px) */
@media (min-width: 1025px) {
    .container {
        padding: 1.5rem 1rem;
    }
    .site-header {
        padding: 1.2rem 0;
    }
    .hero-section h1 {
        font-size: 4rem;
    }
    .hero-section .tagline {
        font-size: 1.6rem;
    }
    .hero-graphic {
        width: 350px;
        height: 350px;
    }
    .search-form input[type="search"] {
        width: 250px;
    }
    .search-form input[type="search"]:focus {
        width: 300px;
    }

    .page-content {
        grid-template-columns: 3fr 1fr; /* Larger content area */
    }
}