/* ============================================
   XBOX HARDWARE GUIDE — STYLESHEET
   Dark theme with Xbox green accent
   ============================================ */

:root {
    --bg-deep: #0a0e14;
    --bg-card: #111820;
    --bg-card-hover: #161f2b;
    --bg-surface: #0d1219;
    --green: #0fad58;
    --green-bright: #10d865;
    --green-glow: rgba(16, 216, 101, 0.15);
    --green-glow-strong: rgba(16, 216, 101, 0.3);
    --text-primary: #e8eaed;
    --text-secondary: #9aa0a8;
    --text-muted: #6b7280;
    --border: #1e2730;
    --border-hover: #2a3540;
    --amazon-orange: #ff9900;
    --amazon-orange-hover: #ffad33;
    --font-heading: 'Rajdhani', sans-serif;
    --font-body: 'Inter', -apple-system, sans-serif;
    --max-width: 1100px;
    --radius: 10px;
    --radius-sm: 6px;
}

/* ---- RESET ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
}

body {
    font-family: var(--font-body);
    background: var(--bg-deep);
    color: var(--text-primary);
    line-height: 1.7;
    font-size: 16px;
}

a { color: var(--green-bright); text-decoration: none; transition: color 0.2s; }
a:hover { color: #fff; }

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

/* ---- CONTAINER ---- */
.container { max-width: var(--max-width); margin: 0 auto; padding: 0 24px; }

/* ---- HEADER ---- */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(10, 14, 20, 0.92);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border);
    padding: 0 0;
}
.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
}
.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-primary);
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.25rem;
    letter-spacing: 0.02em;
}
.logo:hover { color: var(--green-bright); }
.logo-icon {
    font-size: 1.5rem;
    color: var(--green-bright);
}
.main-nav {
    display: flex;
    gap: 6px;
}
.main-nav a {
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 500;
    padding: 8px 14px;
    border-radius: var(--radius-sm);
    transition: all 0.2s;
}
.main-nav a:hover,
.main-nav a.active {
    color: #fff;
    background: var(--green-glow);
}
.main-nav a.active {
    color: var(--green-bright);
}

/* ---- MOBILE MENU ---- */
.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}
.menu-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: all 0.3s;
}
.menu-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.menu-toggle.active span:nth-child(2) { opacity: 0; }
.menu-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

@media (max-width: 768px) {
    .menu-toggle { display: flex; }
    .main-nav {
        display: none;
        position: absolute;
        top: 64px;
        left: 0;
        right: 0;
        flex-direction: column;
        background: rgba(10, 14, 20, 0.98);
        backdrop-filter: blur(16px);
        border-bottom: 1px solid var(--border);
        padding: 16px 24px;
        gap: 4px;
    }
    .main-nav.open { display: flex; }
    .main-nav a {
        padding: 12px 16px;
        font-size: 1rem;
        border-radius: var(--radius-sm);
    }
}

/* ---- HERO ---- */
.hero {
    padding: 100px 0 80px;
    text-align: center;
    position: relative;
    overflow: hidden;
    background:
        radial-gradient(ellipse at 50% 0%, var(--green-glow) 0%, transparent 60%),
        var(--bg-deep);
}
.hero h1 {
    font-family: var(--font-heading);
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.02em;
    margin-bottom: 20px;
    background: linear-gradient(135deg, #fff 40%, var(--green-bright) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.hero-desc {
    font-size: 1.15rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto 32px;
    line-height: 1.6;
}
.hero-badge {
    display: inline-block;
    background: var(--green-glow);
    color: var(--green-bright);
    font-size: 0.8rem;
    font-weight: 600;
    padding: 6px 16px;
    border-radius: 100px;
    border: 1px solid rgba(16, 216, 101, 0.2);
    margin-bottom: 24px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}
.hero-ctas {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

/* Sub-page hero */
.hero-sub {
    padding: 72px 0 48px;
    background:
        radial-gradient(ellipse at 50% 0%, var(--green-glow) 0%, transparent 50%),
        var(--bg-deep);
}
.hero-sub h1 {
    font-size: clamp(2rem, 5vw, 3rem);
}
.hero-sub-desc {
    font-size: 1.05rem;
    color: var(--text-secondary);
    max-width: 650px;
    margin: 8px auto 20px;
}

/* ---- BUTTONS ---- */
.btn {
    display: inline-block;
    padding: 14px 28px;
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 600;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all 0.2s;
    text-align: center;
    letter-spacing: 0.02em;
}
.btn-primary {
    background: var(--green);
    color: #fff;
    border: none;
}
.btn-primary:hover {
    background: var(--green-bright);
    color: #fff;
    box-shadow: 0 0 24px var(--green-glow-strong);
}
.btn-outline {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border);
}
.btn-outline:hover {
    border-color: var(--green-bright);
    color: var(--green-bright);
}
.btn-amazon {
    background: var(--amazon-orange);
    color: #111;
    font-weight: 700;
    padding: 12px 24px;
}
.btn-amazon:hover {
    background: var(--amazon-orange-hover);
    color: #111;
    box-shadow: 0 0 20px rgba(255, 153, 0, 0.25);
}
.btn-inline {
    font-size: 0.9rem;
    padding: 10px 20px;
}

/* ---- CARD GRID ---- */
.section-cards { padding: 80px 0; }
.section-title {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 48px;
    color: var(--text-primary);
}
.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
}
.card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 32px 28px;
    transition: all 0.25s;
    color: var(--text-primary);
}
.card:hover {
    border-color: var(--green);
    background: var(--bg-card-hover);
    transform: translateY(-4px);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    color: var(--text-primary);
}
.card-icon { font-size: 2rem; margin-bottom: 16px; }
.card h3 {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 10px;
}
.card p {
    color: var(--text-secondary);
    font-size: 0.92rem;
    line-height: 1.5;
}

/* ---- HIGHLIGHT BLOCK ---- */
.section-highlight { padding: 40px 0 80px; }
.highlight-block {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 48px;
    position: relative;
    overflow: hidden;
}
.highlight-block::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(to bottom, var(--green-bright), transparent);
}
.highlight-label {
    display: inline-block;
    color: var(--green-bright);
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 12px;
}
.highlight-content h2 {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 16px;
}
.highlight-content p {
    color: var(--text-secondary);
    margin-bottom: 16px;
    max-width: 600px;
}

/* ---- AFFILIATE NOTE ---- */
.section-affiliate-note {
    padding: 40px 0 60px;
}
.section-affiliate-note p {
    text-align: center;
    color: var(--text-muted);
    font-size: 0.85rem;
    max-width: 600px;
    margin: 0 auto;
    padding: 20px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
}

/* ---- CONTENT PAGES ---- */
.content-section {
    padding: 48px 0 80px;
}
.content-wrap {
    max-width: 800px;
    margin: 0 auto;
}
.content-wrap h2 {
    font-family: var(--font-heading);
    font-size: 1.7rem;
    font-weight: 700;
    margin: 48px 0 16px;
    padding-top: 16px;
    border-top: 1px solid var(--border);
    color: var(--text-primary);
}
.content-wrap h2:first-child {
    margin-top: 0;
    border-top: none;
    padding-top: 0;
}
.content-wrap h3 {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-weight: 700;
    margin: 32px 0 12px;
    color: var(--green-bright);
}
.content-wrap p {
    color: var(--text-secondary);
    margin-bottom: 16px;
}
.content-wrap strong {
    color: var(--text-primary);
}
.content-wrap ul, .content-wrap ol {
    color: var(--text-secondary);
    margin: 0 0 16px 24px;
}
.content-wrap li { margin-bottom: 6px; }
.content-wrap hr {
    border: none;
    border-top: 1px solid var(--border);
    margin: 40px 0;
}

/* ---- PRODUCT CARD ---- */
.product-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px;
    margin: 24px 0 32px;
    transition: border-color 0.2s;
}
.product-card:hover {
    border-color: var(--border-hover);
}
.product-name {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 6px;
}
.product-price {
    display: inline-block;
    color: var(--green-bright);
    font-weight: 600;
    font-size: 1.05rem;
    margin-bottom: 14px;
}
.product-specs {
    margin-bottom: 18px;
}
.product-specs ul {
    list-style: none;
    padding: 0;
    margin: 0;
}
.product-specs li {
    color: var(--text-secondary);
    font-size: 0.92rem;
    padding: 5px 0;
    padding-left: 18px;
    position: relative;
}
.product-specs li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--green);
    font-weight: 600;
    font-size: 0.85rem;
}

/* ---- TABLES ---- */
.content-wrap table {
    width: 100%;
    border-collapse: collapse;
    margin: 24px 0 32px;
    font-size: 0.9rem;
    background: var(--bg-card);
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid var(--border);
}
.content-wrap th {
    background: var(--bg-surface);
    color: var(--green-bright);
    font-family: var(--font-heading);
    font-weight: 700;
    text-align: left;
    padding: 14px 16px;
    border-bottom: 1px solid var(--border);
    font-size: 0.92rem;
}
.content-wrap td {
    padding: 12px 16px;
    border-bottom: 1px solid var(--border);
    color: var(--text-secondary);
    vertical-align: top;
}
.content-wrap tr:last-child td { border-bottom: none; }
.content-wrap tr:hover td { background: var(--bg-card-hover); }

@media (max-width: 768px) {
    .content-wrap table {
        display: block;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        white-space: nowrap;
    }
}

/* ---- FOOTER ---- */
.site-footer {
    background: var(--bg-surface);
    border-top: 1px solid var(--border);
    padding: 48px 0 32px;
    margin-top: 40px;
}
.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 48px;
    margin-bottom: 32px;
}
.footer-brand p {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-top: 12px;
}
.footer-brand .logo-icon {
    font-size: 1.3rem;
    margin-right: 6px;
}
.footer-brand .logo-text {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.15rem;
    color: var(--text-primary);
}
.footer-links h4 {
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 16px;
}
.footer-links a {
    display: block;
    color: var(--text-muted);
    font-size: 0.9rem;
    padding: 4px 0;
}
.footer-links a:hover { color: var(--green-bright); }
.footer-bottom {
    border-top: 1px solid var(--border);
    padding-top: 24px;
}
.footer-bottom p {
    color: var(--text-muted);
    font-size: 0.8rem;
    margin-bottom: 4px;
}

@media (max-width: 600px) {
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    .hero { padding: 72px 0 56px; }
    .hero-sub { padding: 56px 0 36px; }
    .section-cards { padding: 56px 0; }
    .highlight-block { padding: 28px 24px; }
    .content-section { padding: 32px 0 56px; }
    .product-card { padding: 20px; }
}