/* ===== CSS Variables ===== */
:root {
    /* Colors */
    --color-bg-primary: #0a0a0f;
    --color-bg-secondary: #121218;
    --color-bg-card: #16161e;
    --color-bg-card-hover: #1c1c26;

    --color-primary: #8B5CF6;
    --color-primary-light: #A78BFA;
    --color-primary-dark: #7C3AED;

    --color-accent-green: #22C55E;
    --color-accent-orange: #F59E0B;
    --color-accent-blue: #3B82F6;
    --color-accent-pink: #EC4899;
    --color-accent-cyan: #06B6D4;

    --color-text-primary: #ffffff;
    --color-text-secondary: rgba(255, 255, 255, 0.7);
    --color-text-muted: rgba(255, 255, 255, 0.5);

    --color-border: rgba(255, 255, 255, 0.08);

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #8B5CF6 0%, #EC4899 100%);

    /* Shadows - Simple */
    --shadow-card: 0 4px 20px rgba(0, 0, 0, 0.3);

    /* Spacing */
    --container-width: 1200px;
    --section-padding: 100px;
    --header-height: 80px;

    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;

    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 20px;
}

/* ===== Reset & Base ===== */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

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

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

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

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

/* ===== Simple Card ===== */
.glass-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    transition: all var(--transition-normal);
}

.glass-card:hover {
    background: var(--color-bg-card-hover);
    border-color: rgba(139, 92, 246, 0.2);
    transform: translateY(-4px);
}

/* ===== Gradient Text ===== */
.gradient-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ===== Header ===== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-height);
    z-index: 1000;
    transition: all var(--transition-normal);
}

.header.scrolled {
    background: rgba(10, 10, 15, 0.95);
    border-bottom: 1px solid var(--color-border);
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

.nav__logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    font-size: 1.25rem;
}

.logo-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--gradient-primary);
    border-radius: var(--radius-sm);
    font-weight: 800;
    font-size: 1.25rem;
}

.nav__menu {
    display: flex;
}

.nav__list {
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav__link {
    padding: 10px 18px;
    border-radius: var(--radius-sm);
    font-weight: 500;
    color: var(--color-text-secondary);
    transition: all var(--transition-fast);
}

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

.nav__link--cta {
    background: var(--gradient-primary);
    color: var(--color-text-primary);
}

.nav__link--cta:hover {
    opacity: 0.9;
}

.nav__github {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-weight: 500;
    color: var(--color-text-secondary);
    transition: all var(--transition-fast);
}

.nav__github:hover {
    color: var(--color-text-primary);
    border-color: rgba(255, 255, 255, 0.2);
    background: rgba(255, 255, 255, 0.05);
}

/* Discord Button */
.nav__discord {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    border: 1px solid #5865F2;
    border-radius: var(--radius-sm);
    font-weight: 500;
    color: #5865F2;
    transition: all var(--transition-fast);
}

.nav__discord:hover {
    color: #fff;
    background: #5865F2;
}

.footer__discord {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background: #5865F2;
    border-radius: var(--radius-sm);
    font-weight: 500;
    color: #fff;
    margin-top: 15px;
    transition: all var(--transition-fast);
}

.footer__discord:hover {
    background: #4752C4;
    transform: translateY(-2px);
}

/* Language Toggle */
.lang-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 8px 14px;
    background: transparent;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    color: var(--color-text-secondary);
    font-weight: 600;
    font-size: 0.875rem;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.lang-toggle:hover {
    color: var(--color-text-primary);
    border-color: var(--color-primary);
    background: rgba(139, 92, 246, 0.1);
}

.lang-toggle__text {
    font-family: var(--font-family);
}

.nav__toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 10px;
    background: none;
    border: none;
    cursor: pointer;
}

.nav__toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-text-primary);
    transition: all var(--transition-fast);
}

/* ===== Hero Section ===== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: var(--header-height);
    overflow: hidden;
}

.hero__bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
    background: radial-gradient(ellipse at 50% 0%, rgba(139, 92, 246, 0.08) 0%, transparent 60%);
}

.hero__glow {
    display: none;
}

.hero__container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    padding: 60px 0;
}

.hero__content {
    animation: fadeInUp 0.6s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero__badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: rgba(139, 92, 246, 0.1);
    border: 1px solid rgba(139, 92, 246, 0.2);
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 24px;
}

.badge__icon {
    font-size: 1rem;
}

.hero__title {
    font-size: clamp(3rem, 6vw, 5rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 16px;
}

.hero__subtitle {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-text-secondary);
    margin-bottom: 16px;
}

.hero__description {
    font-size: 1.125rem;
    color: var(--color-text-muted);
    max-width: 500px;
    margin-bottom: 32px;
}

.hero__buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
}

/* ===== Buttons ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 28px;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all var(--transition-fast);
    border: none;
}

.btn--primary {
    background: var(--gradient-primary);
    color: var(--color-text-primary);
}

.btn--primary:hover {
    transform: translateY(-2px);
    opacity: 0.9;
}

.btn--secondary {
    background: transparent;
    color: var(--color-text-primary);
    border: 1px solid var(--color-border);
}

.btn--secondary:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.2);
}

.btn--large {
    padding: 18px 36px;
    font-size: 1.125rem;
}

/* ===== Hero Image ===== */
.hero__image {
    animation: fadeInUp 0.6s ease-out 0.2s both;
}

.hero__image-wrapper {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-card);
}

.screenshot-carousel {
    position: relative;
    width: 100%;
}

.screenshot-carousel .screenshot {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: auto;
    opacity: 0;
    transition: opacity 0.5s ease;
    border-radius: var(--radius-xl);
    border: 1px solid var(--color-border);
}

.screenshot-carousel .screenshot:first-child {
    position: relative;
}

.screenshot-carousel .screenshot.active {
    opacity: 1;
}

.carousel-dots {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 20px;
}

.carousel-dots .dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--color-border);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.carousel-dots .dot.active {
    background: var(--color-primary);
    transform: scale(1.2);
}

.carousel-dots .dot:hover {
    background: var(--color-primary-light);
}

.hero__image-glow,
.neon-border {
    display: none;
}

/* ===== Section Styles ===== */
section {
    padding: var(--section-padding) 0;
}

.section__header {
    text-align: center;
    margin-bottom: 60px;
}

.section__badge {
    display: inline-block;
    padding: 8px 16px;
    background: rgba(139, 92, 246, 0.1);
    border: 1px solid rgba(139, 92, 246, 0.2);
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-primary-light);
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.section__title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    margin-bottom: 16px;
}

.section__description {
    font-size: 1.125rem;
    color: var(--color-text-muted);
    max-width: 600px;
    margin: 0 auto;
}

/* ===== About Section with Game Background ===== */
.about {
    position: relative;
    padding: 120px 0;
    overflow: hidden;
    min-height: 500px;
}

.about__bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
    overflow: hidden;
}

.game-grid {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) rotate(-12deg);
    display: flex;
    flex-direction: column;
    gap: 16px;
    width: 250%;
    max-width: 3000px;
}

.game-row {
    display: flex;
    gap: 16px;
    width: max-content;
    animation: slideRow 60s linear infinite;
}

.game-row:nth-child(2) {
    margin-left: -120px;
    animation: slideRowReverse 55s linear infinite;
}

.game-row:nth-child(3) {
    margin-left: 60px;
    animation: slideRow 65s linear infinite;
}

@keyframes slideRow {
    0% {
        transform: translateX(0);
    }

    100% {
        transform: translateX(-50%);
    }
}

@keyframes slideRowReverse {
    0% {
        transform: translateX(-50%);
    }

    100% {
        transform: translateX(0);
    }
}

.game-row img {
    height: 140px;
    width: 280px;
    object-fit: cover;
    border-radius: 10px;
    flex-shrink: 0;
    opacity: 0.5;
}

.about__overlay {
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at center,
            rgba(10, 10, 15, 0.75) 0%,
            rgba(10, 10, 15, 0.9) 100%);
}

.about__container {
    position: relative;
    z-index: 1;
}

.about .section__header {
    margin-bottom: 30px;
}

.about__content {
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
}

.about__text {
    font-size: 1.125rem;
    color: var(--color-text-secondary);
    line-height: 1.8;
    margin-bottom: 30px;
}

.about__card {
    padding: 40px;
    text-align: center;
}

.about__icon {
    font-size: 3rem;
    margin-bottom: 20px;
}

/* ===== Features Section ===== */
.features {
    background: var(--color-bg-secondary);
}

.features__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.feature-card {
    padding: 32px;
    text-align: center;
}

.feature-card__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    border-radius: var(--radius-md);
    margin-bottom: 20px;
}

.feature-card__icon--purple {
    background: rgba(139, 92, 246, 0.15);
    color: var(--color-primary-light);
}

.feature-card__icon--green {
    background: rgba(34, 197, 94, 0.15);
    color: var(--color-accent-green);
}

.feature-card__icon--orange {
    background: rgba(245, 158, 11, 0.15);
    color: var(--color-accent-orange);
}

.feature-card__icon--blue {
    background: rgba(59, 130, 246, 0.15);
    color: var(--color-accent-blue);
}

.feature-card__icon--pink {
    background: rgba(236, 72, 153, 0.15);
    color: var(--color-accent-pink);
}

.feature-card__icon--cyan {
    background: rgba(6, 182, 212, 0.15);
    color: var(--color-accent-cyan);
}

.feature-card__title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.feature-card__description {
    font-size: 0.95rem;
    color: var(--color-text-muted);
    line-height: 1.6;
}

/* ===== How to Use Section ===== */
.steps {
    max-width: 700px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.step {
    display: flex;
    align-items: flex-start;
    gap: 24px;
    padding: 24px;
}

.step__number {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 48px;
    height: 48px;
    background: var(--gradient-primary);
    border-radius: 50%;
    font-weight: 700;
    font-size: 1.25rem;
}

.step__title {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.step__description {
    color: var(--color-text-muted);
    font-size: 0.95rem;
}

/* ===== Download Section ===== */
.download {
    padding-bottom: 120px;
}

.download__content {
    position: relative;
    padding: 60px;
    text-align: center;
}

.download__glow {
    display: none;
}

.download__buttons {
    margin-top: 40px;
}

.download__note {
    margin-top: 24px;
    font-size: 0.9rem;
    color: var(--color-text-muted);
}

.download__note a {
    color: var(--color-primary-light);
    text-decoration: underline;
}

.download__note a:hover {
    color: var(--color-primary);
}

/* ===== Footer ===== */
.footer {
    background: var(--color-bg-secondary);
    padding: 60px 0 30px;
    border-top: 1px solid var(--color-border);
}

.footer__content {
    display: flex;
    justify-content: space-between;
    gap: 60px;
    margin-bottom: 40px;
}

.footer__brand {
    max-width: 300px;
}

.footer__logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    font-size: 1.25rem;
    margin-bottom: 16px;
}

.footer__tagline {
    color: var(--color-text-muted);
}

.footer__links {
    display: flex;
    gap: 80px;
}

.footer__title {
    font-size: 0.9rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 20px;
    color: var(--color-text-secondary);
}

.footer__list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer__list a {
    color: var(--color-text-muted);
    transition: color var(--transition-fast);
}

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

.footer__bottom {
    padding-top: 30px;
    border-top: 1px solid var(--color-border);
    text-align: center;
    color: var(--color-text-muted);
    font-size: 0.875rem;
}

/* ===== Simple Animations ===== */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.5s ease-out;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ===== Responsive Design ===== */
@media (max-width: 1024px) {
    .features__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    :root {
        --section-padding: 60px;
    }

    .nav__menu {
        position: fixed;
        top: var(--header-height);
        left: 0;
        right: 0;
        background: var(--color-bg-primary);
        padding: 30px;
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition-normal);
        border-bottom: 1px solid var(--color-border);
    }

    .nav__menu.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }

    .nav__list {
        flex-direction: column;
        gap: 16px;
    }

    .nav__link {
        display: block;
        padding: 14px 20px;
    }

    .nav__toggle {
        display: flex;
    }

    .nav__github span {
        display: none;
    }

    .hero__container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 40px;
    }

    .hero__description {
        margin: 0 auto 32px;
    }

    .hero__buttons {
        justify-content: center;
    }

    .features__grid {
        grid-template-columns: 1fr;
    }

    .footer__content {
        flex-direction: column;
        gap: 40px;
    }

    .footer__links {
        gap: 40px;
    }

    .download__content {
        padding: 40px 24px;
    }
}

@media (max-width: 480px) {
    .hero__buttons {
        flex-direction: column;
    }

    .btn {
        width: 100%;
    }

    .step {
        flex-direction: column;
        text-align: center;
        gap: 16px;
    }

    .step__number {
        margin: 0 auto;
    }
}