:root {
    --background-color: #000000;
    --text-color: #a9a9a9;
    --heading-color: #ffffff;
    --accent-color: #1a1a1a;
    --border-color: #2a2a2a;
    --font-family: 'Space Grotesk', sans-serif;
}

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

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    background-color: var(--background-color);
    color: var(--text-color);
    font-family: var(--font-family);
    line-height: 1.7;
    font-weight: 300;
}

.container {
    width: 90%;
    max-width: 1100px;
    margin: 0 auto;
}

/* Header & Navigation */
.main-header {
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    padding: 1rem 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid var(--border-color);
}

.main-nav {
    position: relative;
    height: 40px;
    width: 100%;
}

.logo {
    position: absolute;
    left: 2.5rem;
    top: 50%;
    transform: translateY(-50%);
}

.logo img {
    height: 35px;
    display: block;
}

.lang-switcher-desktop {
    position: absolute;
    right: 2.5rem;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    align-items: center;
}

.nav-links {
    list-style: none;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
}

.nav-links li {
    margin: 0 1.5rem;
}

.nav-links a {
    color: var(--text-color);
    text-decoration: none;
    font-size: 0.95rem;
    transition: color 0.3s ease;
}

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

/* Language Switcher Styles */
.lang-switcher-mobile {
    display: none;
}

.lang-switcher-desktop a,
.lang-switcher-mobile a {
    color: var(--text-color);
    text-decoration: none;
    padding: 0 0.5rem;
    font-size: 0.95rem;
    transition: color 0.3s ease;
}

.lang-switcher-desktop a:hover,
.lang-switcher-mobile a:hover {
    color: var(--heading-color);
}

.lang-switcher-desktop .lang-active,
.lang-switcher-mobile .lang-active {
    color: var(--heading-color);
    font-weight: 700;
}

.lang-separator {
    color: var(--border-color);
    font-size: 1rem;
}

.burger {
    display: none;
    cursor: pointer;
    position: absolute;
    right: 2.5rem;
    top: 50%;
    transform: translateY(-50%);
}

.burger div {
    width: 25px;
    height: 2px;
    background-color: var(--heading-color);
    margin: 5px;
    transition: all 0.3s ease;
}


/* Hero Section */
.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    text-align: center;
    padding-top: 80px;
    position: relative;
    overflow: hidden;
}

/* Animated Background */
.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image:
        linear-gradient(to right, rgba(42, 42, 42, 0.5) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(42, 42, 42, 0.5) 1px, transparent 1px);
    background-size: 60px 60px;
    opacity: 0.2;
    z-index: 0;
    animation: animated-grid 20s linear infinite;
}

.hero-content {
    animation: fadeIn 2s ease-in-out;
    position: relative;
    z-index: 1;
}

@keyframes animated-grid {
    from {
        background-position: 0 0;
    }

    to {
        background-position: 60px 60px;
    }
}

.hero-title {
    font-size: 3.8rem;
    font-weight: 700;
    color: var(--heading-color);
    margin-bottom: 1rem;
    letter-spacing: -1px;
}

.hero-subtitle {
    font-size: 1.2rem;
    max-width: 650px;
    margin: 0 auto 2.5rem auto;
}

.cta-button {
    display: inline-block;
    background: var(--heading-color);
    color: var(--background-color);
    border: 1px solid var(--heading-color);
    padding: 12px 28px;
    text-decoration: none;
    border-radius: 5px;
    font-weight: 500;
    transition: background-color 0.3s, color 0.3s;
}

.cta-button:hover {
    background-color: transparent;
    color: var(--heading-color);
}

/* General Section Styling */
.content-section {
    padding: 8rem 0;
    text-align: center;
}

.section-title {
    font-size: 2.8rem;
    font-weight: 500;
    color: var(--heading-color);
    margin-bottom: 2rem;
}

.content-section p {
    max-width: 700px;
    margin: 0 auto;
    font-size: 1.1rem;
}

/* Product Card & Level Styling */
.product-card {
    background: var(--accent-color);
    border: 1px solid var(--border-color);
    padding: 3rem;
    margin-top: 3rem;
    border-radius: 10px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    text-align: center;
}

.product-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
}

/* Level-Badge Styling */
.level-indicator {
    display: inline-block;
    padding: 5px 15px;
    border: 1px solid var(--border-color);
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--text-color);
    margin-bottom: 1.5rem;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.level-header h3 {
    font-size: 2rem;
    font-weight: 500;
    color: var(--heading-color);
}

.level-description {
    max-width: 600px;
    margin: 1rem auto 2rem auto !important;
    font-style: italic;
    font-size: 1rem !important;
}

.product-image {
    display: block;
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    margin: 2rem auto;
}

.product-info h4 {
    font-size: 1.5rem;
    font-weight: 500;
    color: var(--heading-color);
    margin-bottom: 0.5rem;
}

.product-card.disabled {
    opacity: 0.5;
    background: #111;
}

.product-card.disabled:hover {
    transform: none;
    box-shadow: none;
}

.soon-badge {
    display: inline-block;
    margin-top: 1.5rem;
    border: 1px solid var(--border-color);
    color: var(--text-color);
    padding: 8px 18px;
    border-radius: 5px;
    font-weight: 500;
}

.cta-button-product {
    display: inline-block;
    background: transparent;
    color: var(--text-color);
    border: 1px solid var(--border-color);
    padding: 10px 24px;
    text-decoration: none;
    border-radius: 5px;
    font-weight: 400;
    margin-top: 2rem;
    transition: background-color 0.3s, border-color 0.3s, color 0.3s;
}

.cta-button-product:hover {
    background-color: var(--heading-color);
    border-color: var(--heading-color);
    color: var(--background-color);
}

/* Footer */
.main-footer {
    text-align: center;
    padding: 2.5rem 0;
    font-size: 0.9rem;
    color: #555;
    border-top: 1px solid var(--border-color);
}

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

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

/* Responsive Design */
@media(max-width: 768px) {
    .main-nav {
        height: auto;
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 0 5%;
    }

    .logo {
        position: static;
        transform: none;
    }

    .lang-switcher-desktop {
        display: none !important;
    }

    .nav-links {
        display: none !important;
    }

    .burger {
        display: block !important;
        position: static;
        transform: none;
        z-index: 1002;
    }

    .nav-links.nav-active {
        display: flex !important;
        position: fixed;
        right: 0;
        top: 0;
        height: 100vh;
        width: 100%;
        background-color: rgba(0, 0, 0, 0.95);
        backdrop-filter: blur(5px);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        z-index: 1001;
    }

    .nav-links.nav-active li {
        margin: 1.5rem 0;
    }

    .nav-links.nav-active a {
        font-size: 1.5rem;
    }

    .lang-switcher-mobile {
        display: block !important;
        margin-top: 2rem;
        padding-top: 2rem;
        border-top: 1px solid var(--border-color);
    }

    .lang-switcher-mobile a {
        font-size: 1.2rem;
    }

    .toggle .line1 {
        transform: rotate(-45deg) translate(-5px, 6px);
    }

    .toggle .line2 {
        opacity: 0;
    }

    .toggle .line3 {
        transform: rotate(45deg) translate(-5px, -6px);
    }

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

    .hero-subtitle {
        font-size: 1rem;
    }

    .section-title {
        font-size: 2rem;
    }

    .product-card {
        padding: 2rem;
    }

    .level-header h3 {
        font-size: 1.8rem;
    }
}