/* Import Outfit and Inter fonts from Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;600;700;800&display=swap');

:root {
    --bg-color: #080a0f;
    --card-bg: rgba(13, 17, 24, 0.7);
    --border-color: rgba(255, 204, 0, 0.15);
    --border-hover: rgba(255, 204, 0, 0.4);
    --text-primary: #f3f4f6;
    --text-secondary: #9ca3af;
    
    /* Dynamic Accent Color (customizable via JS Hue Slider) */
    --accent-hue: 48; /* Gold/Yellow default */
    --accent-color: hsl(var(--accent-hue), 100%, 50%);
    --accent-glow: hsla(var(--accent-hue), 100%, 50%, 0.15);
    --accent-glow-strong: hsla(var(--accent-hue), 100%, 50%, 0.4);
    --accent-dark: hsl(var(--accent-hue), 100%, 35%);
}

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

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-primary);
    overflow-x: hidden;
    line-height: 1.6;
}

h1, h2, h3, h4 {
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
}

/* Background decoration */
.bg-glow {
    position: absolute;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--accent-glow) 0%, rgba(0,0,0,0) 70%);
    top: -200px;
    right: -200px;
    z-index: -1;
    pointer-events: none;
    transition: background 0.3s ease;
}

.bg-glow-left {
    position: absolute;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.02) 0%, rgba(0,0,0,0) 70%);
    bottom: 200px;
    left: -200px;
    z-index: -1;
    pointer-events: none;
}

/* Header & Navigation */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    background: rgba(8, 10, 15, 0.7);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.25rem 2rem;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-family: 'Outfit', sans-serif;
    font-size: 1.5rem;
    font-weight: 800;
    text-decoration: none;
    color: var(--text-primary);
    transition: transform 0.2s;
}

.logo:hover {
    transform: scale(1.02);
}

.logo span {
    color: var(--accent-color);
    text-shadow: 0 0 10px var(--accent-glow-strong);
    transition: color 0.3s, text-shadow 0.3s;
}

.nav-links {
    display: flex;
    gap: 2rem;
    list-style: none;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 0.95rem;
    transition: color 0.2s;
}

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

.nav-btn {
    background: transparent;
    color: var(--accent-color);
    border: 1px solid var(--accent-color);
    padding: 0.5rem 1.25rem;
    border-radius: 9999px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    transition: all 0.2s;
    box-shadow: 0 0 10px var(--accent-glow);
}

.nav-btn:hover {
    background: var(--accent-color);
    color: #000;
    box-shadow: 0 0 20px var(--accent-glow-strong);
}

/* Hero Section */
.hero {
    position: relative;
    padding: 10rem 2rem 6rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.hero-logo-container {
    width: 120px;
    height: 120px;
    border-radius: 24px;
    overflow: hidden;
    margin-bottom: 2rem;
    border: 2px solid var(--accent-color);
    box-shadow: 0 0 30px var(--accent-glow-strong);
    animation: floatLogo 6s ease-in-out infinite;
    transition: border-color 0.3s, box-shadow 0.3s;
}

.hero-logo-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.badge {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 0.35rem 1rem;
    border-radius: 9999px;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.badge span {
    width: 6px;
    height: 6px;
    background-color: var(--accent-color);
    border-radius: 50%;
    box-shadow: 0 0 8px var(--accent-color);
    display: inline-block;
    transition: background-color 0.3s, box-shadow 0.3s;
}

.hero h2 {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.15;
    max-width: 800px;
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
}

.hero h2 span {
    background: linear-gradient(135deg, #fff 30%, var(--accent-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    transition: text-shadow 0.3s;
}

.hero p {
    font-size: 1.2rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin-bottom: 3rem;
}

.hero-btns {
    display: flex;
    gap: 1.25rem;
}

.btn-primary {
    background: var(--accent-color);
    color: #000;
    padding: 0.85rem 2rem;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 700;
    font-size: 1.05rem;
    transition: all 0.2s;
    box-shadow: 0 0 25px var(--accent-glow-strong);
    border: none;
    cursor: pointer;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 35px var(--accent-color);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-primary);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 0.85rem 2rem;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.05rem;
    transition: all 0.2s;
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

/* Features Grid Section */
.features {
    padding: 6rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.section-title {
    text-align: center;
    margin-bottom: 4rem;
}

.section-title h2 {
    font-size: 2.5rem;
    margin-bottom: 0.75rem;
}

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

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 2.5rem;
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.feature-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-4px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5), 0 0 15px var(--accent-glow);
}

.card-glow {
    position: absolute;
    width: 150px;
    height: 150px;
    background: radial-gradient(circle, var(--accent-glow) 0%, rgba(0,0,0,0) 70%);
    top: -50px;
    right: -50px;
    pointer-events: none;
    transition: background 0.3s ease;
}

.feature-icon {
    width: 56px;
    height: 56px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    color: var(--accent-color);
    margin-bottom: 1.5rem;
    box-shadow: inset 0 0 12px rgba(255, 255, 255, 0.02);
    transition: color 0.3s;
}

.feature-card:hover .feature-icon {
    background: rgba(255, 204, 0, 0.05);
    border-color: var(--accent-color);
}

.feature-card h3 {
    font-size: 1.35rem;
    margin-bottom: 0.75rem;
}

.feature-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* Customizer Showcase Section (Interactive Demo) */
.showcase-section {
    padding: 6rem 2rem;
    background: linear-gradient(180deg, var(--bg-color) 0%, rgba(13, 17, 24, 0.5) 50%, var(--bg-color) 100%);
    border-top: 1px solid rgba(255, 255, 255, 0.03);
    border-bottom: 1px solid rgba(255, 255, 255, 0.03);
}

.showcase-container {
    max-width: 1100px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 4rem;
    align-items: center;
}

.showcase-preview {
    background: #0b0d13;
    border: 1px solid var(--border-color);
    border-radius: 24px;
    padding: 3rem;
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 380px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6);
    overflow: hidden;
    transition: border-color 0.3s;
}

.visual-scene {
    position: relative;
    width: 250px;
    height: 250px;
    display: flex;
    justify-content: center;
    align-items: center;
}

/* Simulated Minecraft ChinaHat & TargetESP Crystals */
.hat-simulator {
    position: absolute;
    width: 130px;
    height: 30px;
    background: conic-gradient(from 0deg, var(--accent-color) 0%, rgba(255,255,255,0.2) 50%, var(--accent-color) 100%);
    border-radius: 50%;
    top: 40px;
    opacity: 0.75;
    box-shadow: 0 0 20px var(--accent-glow-strong);
    transform: rotateX(45deg);
    transition: background 0.1s, box-shadow 0.1s;
}

.player-simulator {
    position: absolute;
    width: 40px;
    height: 120px;
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: 8px;
    top: 75px;
}

.crystals-container {
    position: absolute;
    width: 220px;
    height: 220px;
    animation: rotateCrystals 8s linear infinite;
}

.crystal-element {
    position: absolute;
    width: 14px;
    height: 24px;
    background: var(--accent-color);
    clip-path: polygon(50% 0%, 100% 30%, 100% 70%, 50% 100%, 0% 70%, 0% 30%);
    box-shadow: 0 0 15px var(--accent-color);
    transition: background 0.1s, box-shadow 0.1s;
}

.crystal-1 { top: 15px; left: 103px; }
.crystal-2 { top: 98px; left: 191px; transform: rotate(90deg); }
.crystal-3 { top: 181px; left: 103px; }
.crystal-4 { top: 98px; left: 15px; transform: rotate(90deg); }

.showcase-controls {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.showcase-controls h3 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.showcase-controls p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

.control-group {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    padding: 1.5rem;
    border-radius: 16px;
}

.control-label {
    display: flex;
    justify-content: space-between;
    font-weight: 600;
    margin-bottom: 1rem;
    font-size: 0.95rem;
}

.control-value {
    color: var(--accent-color);
    font-family: monospace;
    font-size: 1rem;
    transition: color 0.3s;
}

/* Slider styling */
.slider-input {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    height: 6px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 9999px;
    outline: none;
    cursor: pointer;
}

.slider-input::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 18px;
    height: 18px;
    background: var(--accent-color);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--accent-glow-strong);
    transition: background 0.3s, box-shadow 0.3s;
}

/* Toggle styling */
.toggle-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 1.5rem;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    padding: 1.5rem;
    border-radius: 16px;
}

.toggle-info h4 {
    font-size: 1rem;
    margin-bottom: 0.25rem;
}

.toggle-info p {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 0;
}

.switch {
    position: relative;
    display: inline-block;
    width: 48px;
    height: 24px;
    flex-shrink: 0;
}

.switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.slider-toggle {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(255, 255, 255, 0.1);
    transition: .3s;
    border-radius: 24px;
}

.slider-toggle:before {
    position: absolute;
    content: "";
    height: 18px;
    width: 18px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    transition: .3s;
    border-radius: 50%;
}

input:checked + .slider-toggle {
    background-color: var(--accent-color);
}

input:checked + .slider-toggle:before {
    transform: translateX(24px);
    background-color: #000;
}

/* Setup / Guide Section */
.guide-section {
    padding: 6rem 2rem;
    max-width: 1000px;
    margin: 0 auto;
}

.steps-list {
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
    margin-top: 3rem;
}

.step-item {
    display: flex;
    gap: 2rem;
    align-items: flex-start;
}

.step-num {
    width: 48px;
    height: 48px;
    background: rgba(255, 204, 0, 0.05);
    border: 1px solid var(--accent-color);
    color: var(--accent-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    font-weight: 700;
    flex-shrink: 0;
    box-shadow: 0 0 15px var(--accent-glow);
    transition: color 0.3s, border-color 0.3s, box-shadow 0.3s;
}

.step-content {
    flex-grow: 1;
}

.step-content h3 {
    font-size: 1.35rem;
    margin-bottom: 0.75rem;
}

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

.code-container {
    background: #090b10;
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    padding: 1rem 1.5rem;
    font-family: monospace;
    font-size: 0.9rem;
    color: #34d399;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.code-btn {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-secondary);
    padding: 0.35rem 0.75rem;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.8rem;
    transition: all 0.2s;
}

.code-btn:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.08);
}

/* Disclaimer / Warning banner */
.disclaimer-banner {
    background: rgba(239, 68, 68, 0.03);
    border: 1px solid rgba(239, 68, 68, 0.2);
    border-radius: 16px;
    padding: 1.5rem 2rem;
    margin-top: 4rem;
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
}

.disclaimer-icon {
    font-size: 1.5rem;
    color: #ef4444;
    line-height: 1;
}

.disclaimer-text h4 {
    color: #ef4444;
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.disclaimer-text p {
    font-size: 0.95rem;
    color: var(--text-secondary);
}

/* Footer styling */
footer {
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    background: #05060a;
    padding: 3rem 2rem;
    text-align: center;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
}

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

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.2s;
}

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

.footer-copyright {
    color: rgba(255, 255, 255, 0.3);
    font-size: 0.85rem;
}

/* Animations */
@keyframes floatLogo {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

@keyframes rotateCrystals {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Responsive queries */
@media (max-width: 900px) {
    .showcase-container {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .showcase-preview {
        order: -1;
        min-height: 320px;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    .hero h2 {
        font-size: 2.5rem;
    }
    .hero p {
        font-size: 1rem;
    }
}