html, body {
    background-color: #0a0a0a !important;
    color: #ffffff;
}

section {
    background-color: transparent;
}

.advantages-section,
.differences-section,
.content-section {
    background-color: transparent;
}


h2, h3, h4 {
    color: #ffffff;
}

p {
    color: #cccccc;
}

.advantage-icon {
    background-color: #1a1a1a;
    border: 2px solid #ff4444;
    color: #ff4444;
}

.contact-container {
    background-color: rgba(0, 0, 0, 0.6);
    padding: 30px;
    border-radius: 12px;
    backdrop-filter: blur(4px);
}

header {
    background-color: #000;
    display: flex;
    justify-content: center;
    height: 50px;
    align-items: center;
}

.centered-section {
    display: flex;
    justify-self: center;
    background-color: #000;
    width: 80%;
}

.centered-title-container {
    width: 100%;
    text-align: left;
    letter-spacing: 1px;
    height: 600px;
    background-size: cover;
    background-position: center 50%;
    background-repeat: no-repeat;
}

.title-container {
    margin-top: 100px;
    margin-left: 60px;
}

.title {
    font-size: 80px;
}

.subtitle {
    font-size: 32px;
}

.content-section {
    max-width: 80%;
    margin: 0 auto;
    padding: 40px 40px;
}

.three-columns {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 60px;
    margin-bottom: 60px;
}

.column {
    text-align: center;
}

.column-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid #ff4444;
    border-radius: 50%;
    font-size: 2rem;
    color: #ff4444;
}

.column h3 {
    font-size: 1.8rem;
    margin-bottom: 20px;
    color: #fff;
}

.column p {
    color: #b0b0b0;
    line-height: 1.6;
    font-size: 0.95rem;
}

.advantages-section h2 {
    font-size: 2.5rem;
    margin-bottom: 50px;
    color: #fff;
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
}

.advantage-item {
    display: flex;
    align-items: flex-start;
    gap: 20px;
}

.advantage-icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid #F5F5F5;
    border-radius: 50%;
    font-size: 1.5rem;
    color: #F5F5F5;
    flex-shrink: 0;
}

.advantage-content h4 {
    font-size: 1.2rem;
    margin-bottom: 10px;
    color: #fff;
}

.advantage-content p {
    color: #b0b0b0;
    line-height: 1.5;
    font-size: 0.9rem;
}

.anchor-no-style {
    text-decoration: none;
    color: inherit;
}

@media (max-width: 768px) {
    .centered-section {
        width: 95%;
        flex-direction: column;
        align-items: center;
    }

    .centered-title-container {
        height: 300px;
        background-position: center center;
        display: flex;
        align-items: flex-end;
        padding: 0 20px 30px 20px;
    }

    .title-container {
        margin: 0;
        width: 100%;
    }

    .title {
        font-size: 40px;
        line-height: 1.2;
    }

    .subtitle {
        font-size: 16px;
        line-height: 1.4;
    }

    .three-columns {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .advantages-grid {
        display: grid;
        grid-template-columns: 1fr;
        gap: 30px;
        width: 100%;
    }

    .advantage-item {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .advantage-icon {
        margin-bottom: 10px;
    }

    footer .centered-section {
        width: 100%;
        padding: 0 20px;
    }

    .footer-container {
        flex-direction: column;
        align-items: center;
        text-align: center;
        gap: 2rem;
    }

    .footer-container .logo {
        margin: 0 auto;
        margin-bottom: 10px;
    }

    .footer-section {
        width: 100%;
        max-width: 400px;
    }

    .footer-section ul,
    .footer-contact {
        padding: 0;
    }

    .footer-follow {
        margin-top: 10px;
    }

    .social-icon {
        font-size: 1.5rem;
        margin-top: 10px;
    }
}

@media (max-width: 1400px) {
    .form-row {
        flex-wrap: wrap;
    }

    .email-input {
        flex: 1 1 100%;
        margin-top: 5px;
    }
}