/* --- Google Fonts & CSS Variables --- */
:root {
    --primary-bg: #1a1a1a;
    --secondary-bg: #0f0f0f;
    --text-color: #F0F0F0;
    --text-secondary: #b0aec0;
    --accent-color: #A999E5;
    --highlight-color: #6EE7B7;
    --shadow-color: rgba(0, 0, 0, 0.4);
    --border-color: rgba(255, 255, 255, 0.1);
}

/* --- General & Reset --- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--primary-bg);
    color: var(--text-color);
    line-height: 1.7;
    font-weight: 300;
}

a {
    color: var(--accent-color);
    text-decoration: none;
    transition: color 0.3s ease;
}

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

h1, h2, h3 {
    line-height: 1.2;
    margin-bottom: 1rem;
    font-weight: 700;
    color: var(--text-color);
}

p {
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

section {
    padding: 8rem 10%; /* Reduced padding from 12rem */
    position: relative;
    overflow: hidden;
}

.section-title {
    margin-bottom: 4rem;
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.section-title span {
    font-size: 1.5rem;
    color: var(--highlight-color);
    font-weight: 700;
}

.section-title h2 {
    font-size: 3rem;
    margin: 0;
}

/* --- Header & Navigation --- */
header {
    background: linear-gradient(135deg, rgba(26, 26, 26, 0.6) 0%, rgba(15, 15, 15, 0.6) 50%, rgba(26, 26, 26, 0.6) 100%);
    background-size: 400% 400%;
    animation: liquidFlow 20s ease infinite alternate;
    backdrop-filter: blur(10px);
    position: fixed;
    width: 100%;
    z-index: 1000;
    border-bottom: 1px solid var(--border-color);
    border-bottom-left-radius: 20px;
    border-bottom-right-radius: 20px;
    overflow: hidden;
}

@keyframes liquidFlow {
    0% {
        background-position: 0% 50%;
    }
    100% {
        background-position: 100% 50%;
    }
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 5%;
    height: 80px;
}

.logo {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-color);
    border: 2px solid var(--text-color);
    width: 45px;
    height: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.3s ease;
}
.logo:hover {
    color: var(--highlight-color);
    border-color: var(--highlight-color);
    transform: rotate(360deg);
}

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

.nav-links li {
    margin-left: 3rem;
}

.nav-links a {
    font-weight: 500;
    font-size: 1rem;
    position: relative;
    padding: 5px 0;
    color: var(--text-secondary);
}
.nav-links a:hover {
    color: var(--text-color);
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--highlight-color);
    transition: width 0.3s ease;
}

.nav-links a:hover::after {
    width: 100%;
}

.hamburger {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
}

/* --- CTA Button (re-used) --- */
.cta-button {
    display: inline-block;
    background: var(--highlight-color);
    color: var(--primary-bg);
    padding: 0.8rem 2rem; /* Slightly smaller */
    border-radius: 12px; /* Smaller radius */
    font-weight: 700;
    transition: transform 0.3s ease, background-color 0.3s ease;
    border: none;
    cursor: pointer;
    font-size: 1rem;
    text-align: center;
}

.cta-button:hover {
    transform: translateY(-3px);
    background: #5ce0b0;
    color: var(--primary-bg);
}

/* --- Hero Section (Original, for reference) --- */
#hero {
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    min-height: 100vh;
    padding: 0 5%;
}

#hero h1 {
    font-size: clamp(2.5rem, 8vw, 6rem);
}

#hero p {
    font-size: clamp(1rem, 4vw, 1.5rem);
    color: var(--accent-color);
    max-width: 600px;
    margin: 2rem auto 3rem auto;
}

/* --- NEW: Mod Hero Section --- */
#mod-hero {
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    min-height: 60vh; /* Shorter than main hero */
    padding: 80px 5% 0 5%; /* Account for header */
}

#mod-hero h1 {
    font-size: clamp(2.5rem, 7vw, 4.5rem);
}

#mod-hero p {
    font-size: clamp(1rem, 3vw, 1.25rem);
    color: var(--accent-color);
    max-width: 600px;
    margin: 1.5rem auto 0 auto;
}

/* --- NEW: Archive Controls (Search & Filter) --- */
.archive-controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.search-bar {
    position: relative;
    flex-grow: 1;
    max-width: 400px;
}

.search-bar i {
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-secondary);
}

.search-bar input {
    width: 100%;
    padding: 0.8rem 1rem 0.8rem 2.5rem;
    background: var(--secondary-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    color: var(--text-color);
    font-family: 'Inter', sans-serif;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}
.search-bar input:focus {
    outline: none;
    border-color: var(--accent-color);
}

.filter-buttons {
    display: flex;
    gap: 0.5rem;
    background: var(--secondary-bg);
    border-radius: 12px;
    padding: 5px;
    border: 1px solid var(--border-color);
}

.filter-btn {
    padding: 0.5rem 1rem;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    font-weight: 500;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
}
.filter-btn:hover {
    color: var(--text-color);
}
.filter-btn.active {
    background: var(--primary-bg);
    color: var(--highlight-color);
}

/* --- NEW: Mod Grid --- */
.mod-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.mod-card {
    background: var(--secondary-bg);
    border-radius: 16px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    border: 1px solid var(--border-color);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.mod-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px var(--shadow-color);
}

.mod-card-image {
    width: 100%;
    height: 200px;
    position: relative;
    overflow: hidden;
}
.mod-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}
.mod-card:hover .mod-card-image img {
    transform: scale(1.05);
}

.mod-card-type {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: var(--highlight-color);
    color: var(--primary-bg);
    padding: 4px 10px;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 700;
}

.mod-card-content {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1; /* Makes card content fill space */
}
.mod-card-content h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}
.mod-card-content .mod-card-updated {
    font-size: 0.9rem;
    color: var(--accent-color);
    margin-bottom: 1rem;
    font-style: italic;
}
.mod-card-content p {
    font-size: 1rem;
    color: var(--text-secondary);
    flex-grow: 1; /* Pushes buttons to bottom */
    margin-bottom: 1.5rem;
}

.mod-card-buttons {
    margin-top: auto; /* Pushes buttons to bottom */
}
.mod-card-buttons .cta-button {
    width: 100%;
}

.load-more-container {
    text-align: center;
    margin-top: 3rem;
}

.error-message {
    color: var(--text-secondary);
    font-size: 1.1rem;
    text-align: center;
    grid-column: 1 / -1; /* Span full grid */
}


/* --- NEW: Download Page Template --- */
.download-page-section {
    max-width: 1000px;
    margin: 0 auto;
    padding-top: 80px; /* Account for header */
}

.image-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}
.image-gallery img {
    width: 100%;
    height: 300px;
    object-fit: cover;
    border-radius: 12px;
    border: 1px solid var(--border-color);
}

.download-title {
    font-size: 3rem;
    text-align: center;
    color: var(--text-color);
    margin-bottom: 2rem;
}

.download-buttons {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.download-btn {
    font-size: 1.1rem;
    padding: 1rem 2.5rem;
    display: flex;
    align-items: center;
    gap: 0.8rem;
}
.download-btn.secondary {
    background: var(--primary-bg);
    color: var(--highlight-color);
    border: 2px solid var(--highlight-color);
}
.download-btn.secondary:hover {
    background: rgba(110, 231, 183, 0.1);
    color: var(--highlight-color);
    transform: translateY(-3px);
}
.download-btn i {
    font-size: 1.2rem;
}

.download-description {
    background: var(--secondary-bg);
    padding: 2.5rem;
    border-radius: 16px;
    border: 1px solid var(--border-color);
}
.download-description h2 {
    font-size: 2rem;
    color: var(--accent-color);
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 1rem;
}
.download-description h3 {
    font-size: 1.5rem;
    color: var(--text-color);
    margin-top: 2rem;
}
.download-description p {
    font-size: 1.1rem;
    line-height: 1.8;
}
.download-description ul {
    list-style: none;
    padding-left: 1rem;
}
.download-description li {
    font-size: 1.1rem;
    color: var(--text-secondary);
    position: relative;
    padding-left: 1.5rem;
    margin-bottom: 0.5rem;
}
.download-description li::before {
    content: '\f058'; /* Font Awesome check-circle */
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    color: var(--highlight-color);
    position: absolute;
    left: 0;
    top: 4px;
}


/* --- Footer --- */
footer {
    text-align: center;
    padding: 6rem 5% 3rem 5%; /* Reduced padding */
    background: var(--secondary-bg);
    margin-top: 8rem;
}

.footer-content h2 {
    font-size: 3rem;
}
.footer-content p {
    font-size: 1.1rem;
    max-width: 50ch;
    margin: 1rem auto 3rem auto;
}

.social-links {
    margin-bottom: 4rem;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 1.5rem;
}

.social-links a {
    background: var(--primary-bg);
    color: var(--text-secondary);
    padding: 0.8rem 1.5rem;
    border-radius: 8px;
    display: flex;
    align-items: center;
    gap: 0.8rem;
    font-size: 1rem;
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
}

.social-links a:hover {
    color: var(--text-color);
    background: #2a2a2a;
    transform: translateY(-3px);
}

.social-links a i {
    font-size: 1.5rem;
    color: var(--accent-color);
}

.copyright {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* --- Responsive Design --- */
@media (max-width: 992px) {
    section {
        padding: 6rem 8%;
    }
    .section-title h2 {
        font-size: 2.5rem;
    }
    .archive-controls {
        flex-direction: column;
        align-items: stretch;
    }
    .search-bar {
        max-width: none;
    }
    .filter-buttons {
        justify-content: center;
    }
    .download-page-section {
        padding-top: 80px;
    }
}

@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 80px;
        right: 0;
        height: calc(100vh - 80px);
        width: 100%;
        background: var(--primary-bg);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        transform: translateX(100%);
        transition: transform 0.3s ease-in-out;
    }

    .nav-links.nav-active {
        transform: translateX(0%);
    }

    .nav-links li {
        margin: 2rem 0;
    }

    .hamburger {
        display: block;
        z-index: 1001;
    }
    .hamburger i {
        transition: transform 0.3s ease;
    }
    .hamburger.active i {
        transform: rotate(90deg);
    }
    
    .mod-grid {
        grid-template-columns: 1fr; /* Single column */
    }

    .download-title {
        font-size: 2.2rem;
    }
    
    .download-buttons {
        flex-direction: column;
        align-items: stretch;
    }
    .download-btn {
        width: 100%;
        justify-content: center;
    }
    
    .download-description {
        padding: 1.5rem;
    }
}