:root {
    --bg: #2c2c2c;
    --panel: #3a3a3a;
    --text: #ffffff;
    --muted: #bfbfbf;
    --orange: #ff6a00;
    --red: #ff2d2d;
    --blue: #1e90ff;
    --green: #1bb936;
}

body {
    background-color: var(--bg);
    color: var(--text);
    font-family: 'Inter', sans-serif;
}

.header-light {
    background: #d9d9d9;
}

.brand-logo {
    height: 40px;
    width: auto;
}

.lang-selector img {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    cursor: pointer;
    border: 2px solid transparent;
    transition: border-color 0.3s;
}

.lang-selector img:hover,
.lang-selector img.active {
    border-color: var(--blue);
}

.login-link,
.signup-link {
    text-decoration: none;
}

.hero-section {
    padding: 80px 0;
}

.hero-text h1 {
    font-size: 3.5rem;
    font-weight: 700;
}

.hero-text p {
    font-size: 1.25rem;
    color: var(--muted);
}

.hero-image {
    max-width: 100%;
    height: auto;
}

.modes-section, .pricing-section {
    padding: 60px 0;
}

.section-title {
    text-align: center;
    margin-bottom: 40px;
    font-size: 2.5rem;
    font-weight: 600;
}

.mode-card {
    background-color: var(--panel);
    border-radius: 12px;
    padding: 20px;
    text-align: center;
    border: 2px solid var(--panel);
    transition: transform 0.3s, border-color 0.3s;
    height: 100%;
    
}

.mode-card:hover {
    transform: translateY(-10px);
    border-color: var(--orange);
}

.mode-icon {
    width: 80px;
    height: 80px;
    margin-bottom: 15px;
}

.mode-title-card {
    padding: 10px;
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text);
    border-radius: 8px;
    margin-bottom: 20px;
}

.mode-description {
    color: var(--muted);
    font-size: 0.9rem;
}

.mode-card h5 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 10px;
}

.mode-card p {
    color: var(--muted);
}

.price-card {
    background-color: var(--panel);
    border-radius: 12px;
    text-align: center;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    height: 100%;
    
}

.price-title-card {
    padding: 15px;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text);
}

.price-body {
    padding: 20px;
    flex-grow: 1;
}

.price-body p {
    color: var(--muted);
    font-size: 0.9rem;
}

.price-tag {
    padding: 15px;
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text);
}

.btn-buy {
    width: 100%;
    border: none;
    border-top: 1px dashed #fff;
    padding: 15px;
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text);
    cursor: pointer;
    transition: filter 0.3s;
}

.btn-buy:hover {
    filter: brightness(1.1);
}

.btn-orange,
.btn-red {
    padding: 10px 24px;
    border-radius: 8px;
    font-weight: 700;
    text-decoration: none;
    display: inline-block;
    transition: filter 0.3s;
}

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

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

.btn-orange:hover,
.btn-red:hover {
    filter: brightness(1.1);
    color: var(--text);
}

.bg-red { background-color: var(--red); }
.bg-orange { background-color: var(--orange); }
.bg-green { background-color: var(--green); }
.bg-blue { background-color: var(--blue); }

.btn-red-buy { background-color: var(--red); }
.btn-orange-buy { background-color: var(--orange); }
.btn-green-buy { background-color: var(--green); }
.btn-blue-buy { background-color: var(--blue); }

.footer {
    background-color: var(--panel);
    padding: 40px 0;
    color: var(--muted);
}

.footer h5 {
    color: var(--text);
    font-weight: 600;
    margin-bottom: 15px;
}

a.footer-link {
    color: var(--muted);
    text-decoration: none !important;
    transition: color 0.3s;
    display: block;
    margin-bottom: 5px;
}

a.footer-link:hover {
    color: var(--blue);
    text-decoration: none !important;
}

@media (max-width: 768px) {
    .hero-text h1 {
        font-size: 2.5rem;
    }
    .hero-section {
        text-align: center;
    }
    .hero-image {
        margin-top: 30px;
    }
    .mode-card,
    .price-card {
        margin-bottom: 10px;
    }

}