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

body {
    font-family: 'Mulish', sans-serif;
    line-height: 1.6;
    color: #1A1A1A;
}

.container {
    max-width: 1600px; /* Tăng max-width để nội dung rộng hơn */
    margin: 0 auto;
    padding: 0 30px;
    width: 100%;
}

img {
    max-width: 100%;
    height: auto;
}

@media (max-width: 1600px) {
    .container {
        max-width: 1400px;
    }
}

@media (max-width: 1400px) {
    .container {
        max-width: 1200px;
        padding: 0 20px;
    }
}

@media (max-width: 992px) {
    .container {
        padding: 0 20px;
    }
}

@media (max-width: 576px) {
    .container {
        padding: 0 15px;
    }
}

.section-title {
    text-align: center;
    font-size: 42px;
    font-weight: 700; /* Đậm hơn */
    color: #1A1A1A;
    margin-bottom: 60px;
    position: relative;
    padding-bottom: 24px;
    text-transform: capitalize; /* Viết hoa chữ đầu */
}

/* Tạo gạch chân cho tiêu đề */
.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: #FF5C00;
    border-radius: 2px;
}

/* Responsive cho section title */
@media (max-width: 992px) {
    .section-title {
        font-size: 36px;
        margin-bottom: 50px;
        padding-bottom: 20px;
    }
    
    .section-title::after {
        width: 60px;
        height: 3px;
    }
}

@media (max-width: 768px) {
    .section-title {
        font-size: 32px;
        margin-bottom: 40px;
        padding-bottom: 16px;
    }
}

@media (max-width: 576px) {
    .section-title {
        font-size: 28px;
        margin-bottom: 32px;
        padding-bottom: 14px;
    }
    
    .section-title::after {
        width: 50px;
        height: 3px;
    }
}