/* Общие стили */

/* Герой-секция */
.offer {

    padding: 80px 0;
    text-align: center;
}

.offer h1 {
    font-size: 2.5rem;
    margin-bottom: 20px;
    color: #288008;
}

.offer p {
    font-size: 1.2rem;
    max-width: 800px;
    margin: 0 auto 30px;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.btn {
    display: inline-block;
    padding: 12px 30px;
    background-color: #288008;
    color: white;
    text-decoration: none;
    border-radius: 5px;
    font-weight: bold;
    transition: background-color 0.3s;
}

.btn:hover {
    background-color: #1f6505;
}

.btn-outline {
    border: 2px solid white;
}

.btn-outline:hover {
    background-color: #1f6505;
}

/* Секции */
section {}

section:nth-child(even) {
    background-color: white;
}

.section-title {
    text-align: center;
    margin-bottom: 40px;
    font-size: 2rem;
    color: #2c3e50;
}

/* Этапы замены */
.steps-container {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
}

.steps-column {
    flex: 1;
    min-width: 300px;
}

.steps {
    display: flex;
    flex-direction: column;
    gap: 30px;
    height: 100%;
}

.step {
    background-color: white;
    border-radius: 8px;
    padding: 25px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s;
    flex: 1;
}

section:nth-child(even) .step {
    background-color: #f9f9f9;
}

.step:hover {
    transform: translateY(-5px);
}

.step h3 {
    margin-bottom: 15px;
    font-size: 1.3rem;
}

.step ul {
    list-style: none;
    padding-left: 0;
}

.step li {
    position: relative;
    padding-left: 28px;
    margin-bottom: 15px;
}

.step li:before {
    content: "";
    position: absolute;
    left: 0;
    top: 8px;
    width: 12px;
    height: 12px;
    border: 2px solid #288008;
    border-radius: 50%;
    transform: translateY(-50%);
    transition: all 0.3s ease;
}

.step li:hover:before {
    background-color: #288008;
    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.3);
}

/* Преимущества */
.advantages-container {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
    padding-left: 20px;
}

.advantages-column {
    flex: 1;
    min-width: 300px;
}

.advantages {
    display: flex;
    flex-direction: column;
    gap: 20px;
    height: 100%;
}

.advantage {
    display: flex;
    align-items: flex-start;
    margin-bottom: 20px;
}

.advantage-icon {
    color: #288008;
    font-size: 24px;
    margin-right: 15px;
    flex-shrink: 0;
}

/* Почему сейчас */
.reasons {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.reason {
    background-color: #f9f9f9;
    padding: 25px;
    border-radius: 8px;
    border-left: 4px solid #288008;
}

section:nth-child(even) .reason {
    background-color: white;
}

.reason h3 {
    margin-bottom: 15px;
    color: #2c3e50;
}

/* Контакты */
.contact-description {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 30px;
}

.contact-button-wrapper {
    text-align: center;
}

/* Футер */
footer {
    background-color: #2c3e50;
    color: white;
    padding: 40px 0;
    text-align: center;
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.footer-logo {
    font-size: 24px;
    font-weight: bold;
    margin-bottom: 20px;
}

.footer-logo span {
    color: #3498db;
}

.footer-text {
    max-width: 800px;
    margin-bottom: 20px;
}

.copyright {
    margin-top: 20px;
    color: #bdc3c7;
}

/* Адаптивность */
@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        text-align: center;
        gap: 15px;
    }

    .hero h1 {
        font-size: 2rem;
    }

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

    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }

    section {
        padding: 40px 0;
    }

    .section-title {
        font-size: 1.5rem;
    }

    .steps-container,
    .advantages-container {
        flex-direction: column;
    }

    .steps-column,
    .advantages-column {
        min-width: 100%;
    }
}

@media (max-width: 480px) {
    .hero {
        padding: 60px 0;
    }

    .hero h1 {
        font-size: 1.8rem;
    }

    .btn {
        padding: 10px 20px;
        width: 100%;
        text-align: center;
    }

    .special-offer {
        padding: 25px 15px;
    }
}