/* Global Styles */
:root {
    --bg-color: #050505;
    --card-bg: #0f0f0f;
    --text-primary: #e0e0e0;
    --text-secondary: #a0a0a0;
    --accent-red: #ED1C24;
    /* AMD Red */
    --accent-green: #00ff41;
    /* Terminal/Hacker Green */
    --accent-blue: #00a4e4;
    /* Tech Blue */
    --border-color: #333;
    --font-main: 'Inter', system-ui, -apple-system, sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
}

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

body {
    background-color: var(--bg-color);
    color: var(--text-primary);
    font-family: var(--font-main);
    line-height: 1.6;
}

a {
    text-decoration: none;
    color: inherit;
    transition: opacity 0.2s;
}

a:hover {
    opacity: 0.8;
}

/* Navigation */
.navbar {
    position: sticky;
    top: 0;
    background: rgba(5, 5, 5, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    z-index: 1000;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-family: var(--font-mono);
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--accent-red);
    overflow: hidden;
    border-right: 0.15em solid var(--accent-red);
    white-space: nowrap;
    margin: 0;
    width: 0;
    animation:
        typing 2s steps(20, end) forwards,
        blink-caret 0.75s step-end 6 forwards;
}

@keyframes typing {
    from {
        width: 0
    }

    to {
        width: 20ch
    }
}

@keyframes blink-caret {

    from,
    to {
        border-color: transparent
    }

    50% {
        border-color: var(--accent-red)
    }
}

.logo span {
    color: var(--text-primary);
}

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-links a {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-secondary);
}

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

/* Hero Section */
.hero {
    padding: 6rem 2rem;
    text-align: center;
    background: radial-gradient(circle at center, rgba(237, 28, 36, 0.1) 0%, transparent 70%);
}

.hero h1 {
    font-size: 4rem;
    font-weight: 800;
    letter-spacing: -2px;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, #fff 0%, #aaa 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero h1 .halo {
    color: var(--accent-red);
    -webkit-text-fill-color: var(--accent-red);
}

.hero p.subtitle {
    font-size: 1.5rem;
    color: var(--text-secondary);
    font-family: var(--font-mono);
    margin-bottom: 2rem;
}



/* About / Story Section */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
}

.section {
    margin-bottom: 6rem;
}

.section-header {
    margin-bottom: 3rem;
    border-left: 4px solid var(--accent-red);
    padding-left: 1rem;
}

.section-header h2 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.story-text {
    font-size: 1.1rem;
    color: var(--text-secondary);
}

.story-text p {
    margin-bottom: 1.5rem;
}

.story-text strong {
    color: var(--text-primary);
}

.about-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    padding: 2rem;
    border-radius: 8px;
}

.about-card h3 {
    margin-bottom: 1rem;
    font-family: var(--font-mono);
    color: var(--accent-blue);
}

/* Strix Halo Info */
.halo-specs {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.spec-item {
    display: flex;
    justify-content: space-between;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 4px;
}

.spec-label {
    color: var(--text-secondary);
    font-family: var(--font-mono);
    font-size: 0.9rem;
}

.spec-value {
    font-weight: 700;
    color: var(--accent-red);
}

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

.toolbox-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    padding: 2rem;
    border-radius: 8px;
    transition: transform 0.2s, border-color 0.2s;
    position: relative;
    overflow: hidden;
}

.toolbox-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--accent-red);
    opacity: 0;
    transition: opacity 0.2s;
}

.toolbox-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-red);
}

.toolbox-card:hover::before {
    opacity: 1;
}

.toolbox-icon {
    height: 48px;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
}

.toolbox-icon img {
    height: 100%;
    width: auto;
    object-fit: contain;
    filter: invert(1) hue-rotate(180deg);
}

.toolbox-card h3 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
}

.toolbox-card p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
}

.btn-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--accent-red);
    font-weight: 600;
    font-size: 0.9rem;
}

.btn-link:hover {
    text-decoration: underline;
}

/* Host Config */
.config-grid {
    display: grid;
    grid-template-columns: minmax(200px, 300px) 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
    align-items: start;
}

.terminal-block {
    background: #1e1e1e;
    border-radius: 8px;
    overflow: hidden;
    font-family: var(--font-mono);
    font-size: 0.9rem;
    border: 1px solid var(--border-color);
}

.terminal-header {
    background: #2d2d2d;
    padding: 0.5rem 1rem;
    display: flex;
    gap: 0.5rem;
}

.dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.dot.red {
    background: #ff5f56;
}

.dot.yellow {
    background: #ffbd2e;
}

.dot.green {
    background: #27c93f;
}

.terminal-body {
    padding: 1rem;
}

.cmd {
    color: var(--accent-green);
    margin-bottom: 0.5rem;
}

.output {
    color: var(--text-secondary);
    white-space: pre-wrap;
}

.table-responsive {
    overflow-x: auto;
    margin-top: 1rem;
}

table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

th,
td {
    border: 1px solid var(--border-color);
    padding: 0.75rem;
    text-align: left;
}

th {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-primary);
}

td {
    color: var(--text-secondary);
}

/* Connect Section */
.connect-links {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.btn-primary {
    background: var(--accent-red);
    color: white;
    padding: 0.8rem 2rem;
    border-radius: 4px;
    font-weight: 600;
    transition: background 0.2s;
}

.btn-primary:hover {
    background: #c41219;
}

.btn-secondary {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 0.8rem 2rem;
    border-radius: 4px;
    font-weight: 600;
    transition: border-color 0.2s;
}

.btn-secondary:hover {
    border-color: var(--text-primary);
}

/* Footer */
footer {
    border-top: 1px solid var(--border-color);
    padding: 4rem 2rem;
    text-align: center;
    color: var(--text-secondary);
}

.socials {
    margin-bottom: 1rem;
    display: flex;
    justify-content: center;
    gap: 2rem;
}

.socials a:hover {
    color: var(--accent-red);
}

/* Mobile Menu Button */
.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--text-primary);
    cursor: pointer;
    padding: 0.5rem;
}

@media (max-width: 768px) {

    .grid-2,
    .config-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

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

    .mobile-menu-btn {
        display: block;
    }

    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: rgba(5, 5, 5, 0.98);
        padding: 1rem;
        flex-direction: column;
        align-items: center;
        gap: 1.5rem;
        border-bottom: 1px solid var(--border-color);
        box-shadow: 0 4px 10px rgba(0, 0, 0, 0.5);
    }

    .nav-links.active {
        display: flex;
    }

    /* Hide Swiper Arrows on Mobile */
    .swiper-button-next,
    .swiper-button-prev {
        display: none !important;
    }
}

/* Tutorials / Guides */
.swiper {
    width: 100%;
    padding-bottom: 3rem !important;
    /* Make room for pagination */
}

.swiper-slide {
    height: auto;
    display: flex;
}

.video-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    width: 100%;
    transition: transform 0.2s, border-color 0.2s;
    text-decoration: none;
}

.video-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-red);
}

.thumbnail-wrapper {
    position: relative;
    width: 100%;
    padding-top: 56.25%;
    /* 16:9 Aspect Ratio */
    overflow: hidden;
    background: #000;
}

.thumbnail-wrapper img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s;
}

.video-card:hover .thumbnail-wrapper img {
    transform: scale(1.05);
}

.play-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.4);
    opacity: 0;
    transition: opacity 0.3s;
}

.video-card:hover .play-overlay {
    opacity: 1;
}

.play-icon {
    font-size: 3rem;
    color: #fff;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.5));
}

.video-info {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
    justify-content: space-between;
}

.video-info h4 {
    color: var(--text-primary);
    font-size: 1.1rem;
    margin-bottom: 1rem;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.watch-text {
    color: var(--accent-red);
    font-size: 0.9rem;
    font-weight: 600;
}

/* Swiper Customization */
.swiper-pagination-bullet {
    background: #e0e0e0 !important;
    /* Light grey for visibility on dark bg */
    opacity: 0.3 !important;
}

.swiper-pagination-bullet-active {
    background: var(--accent-red) !important;
    opacity: 1 !important;
}

.swiper-button-next,
.swiper-button-prev {
    background-color: var(--accent-red);
    width: 44px !important;
    /* Force width */
    height: 44px !important;
    /* Force height */
    min-width: 44px;
    /* Prevent squashing */
    border-radius: 50%;
    color: white !important;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.2s, transform 0.2s;
    z-index: 20;
    margin-top: 0;
    /* Fix vertical alignment if swiper messes with it */
    transform: translateY(-50%);
    /* Specific centering if needed, though swiper defaults usually handle top:50% */
}

.swiper-button-next:hover,
.swiper-button-prev:hover {
    background-color: #c41219;
    transform: translateY(-50%) scale(1.1);
    /* Keep the Y translation when scaling */
}

.swiper-button-next:after,
.swiper-button-prev:after {
    font-size: 1.2rem !important;
    font-weight: bold;
}