/* Блок преимуществ */
.advantages-block {
    max-width: var(--content-width);
    width: 100%;
    margin: 0 auto;
    padding: 40px 20px;
    background-image: url('../images/fon2.jpg');
    background-size: cover;
    background-position: center;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    position: relative;
}

/* Полупрозрачный белый фон на весь блок */
.advantages-block::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(255, 255, 255, 0.4);
    z-index: 0;
}

.advantages-title,
.advantages-subtitle,
.advantages-grid {
    position: relative;
    z-index: 1;
}

.advantages-title {
    margin-bottom: 20px;
    opacity: 0;
    transform: translateY(-20px);
    animation: fadeInDown 2s ease forwards;
    text-align: left;
}

.advantages-title h1 {
    font-size: 34px; /* Такой же размер как у блока "Сами нашли" */
    line-height: 1.3;
    margin-bottom: 15px;
    color: var(--text-color);
    text-transform: uppercase; /* Добавляем uppercase */
    font-weight: bold; /* Делаем жирным */
    font-family: Arial, sans-serif;
}

.advantages-subtitle {
    margin-bottom: 40px;
    opacity: 0;
    transform: translateY(-20px);
    animation: fadeInDown 2s ease 0.2s forwards;
    text-align: left;
}

.advantages-subtitle h4 {
    font-size: 1.5rem;
    font-weight: normal;
    color: var(--text-color);
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    padding: 30px;
    position: relative;
}

.advantages-border {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border: 6px solid var(--red-accent);
    opacity: 0;
    animation: borderAppear 2s ease 2s forwards;
}

.advantage-item {
    padding: 15px 15px;
    text-align: center;
    transition: var(--transition-slow);
    opacity: 0;
    transform: translateY(50px);
    animation: slideInFromBottom 2s ease forwards;
    position: relative;
}

/* Поочередное появление слева направо с интервалом 0.5s */
.advantage-item:nth-child(2) {
    animation-delay: 0.5s;
}
.advantage-item:nth-child(3) {
    animation-delay: 1.0s;
}
.advantage-item:nth-child(4) {
    animation-delay: 1.5s;
}
.advantage-item:nth-child(5) {
    animation-delay: 2.0s;
}

.advantage-item:hover {
    transform: translateY(-15px);
}

.advantage-item:hover .advantage-content {
    transform: scale(1.15);
}

.advantage-content {
    transition: transform var(--transition-slow);
    position: relative;
}

.advantage-icon {
    width: 90px;
    height: 90px;
    margin: 0 auto 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: transform var(--transition-slow);
}

.advantage-icon img {
    max-width: 100%;
    max-height: 100%;
}

.advantage-name {
    margin-bottom: 5px;
}

.advantage-name h4 {
    font-size: 1.2rem;
    text-transform: uppercase;
    transition: transform var(--transition-slow);
    color: var(--text-color);
}

.advantage-description p {
    font-size: 0.95rem;
    line-height: 1.5;
    color: var(--gray-text);
    transition: transform var(--transition-slow);
}

/* Адаптивность для блока преимуществ */
@media (max-width: 1200px) {
    .advantages-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .advantages-title h1 {
        font-size: 2rem;
    }
    
    .advantages-subtitle h4 {
        font-size: 1.3rem;
    }
    
    .advantages-grid {
        grid-template-columns: 1fr;
        padding: 20px;
    }
    
    .advantages-block {
        padding: 30px 15px;
    }
}

@media (max-width: 480px) {
    .advantages-title h1 {
        font-size: 1.7rem;
    }
    
    .advantages-subtitle h4 {
        font-size: 1.1rem;
    }
    
    .advantage-name h4 {
        font-size: 1rem;
    }
    
    .advantages-grid {
        padding: 15px;
    }
    
    .advantage-item:hover .advantage-content {
        transform: scale(1.08);
    }
    
    .advantage-icon {
        width: 70px;
        height: 70px;
        margin-bottom: 15px;
    }
}