/* ==========================================================================
   COMPONENT: NUMBERED STEP LIST (QUY TRÌNH XỬ LÝ NÂNG CẤP)
   Path: template-parts/sections/numbered-step-list/style.css
   ========================================================================== */

.numbered-step-list {
    padding: 60px 0;
    background-color: var(--color-bg-main);
    background-position: center center;
    background-repeat: no-repeat;
    background-size: cover;
    width: 100%;
    box-sizing: border-box;
    position: relative;
}

/* Container chính */
.numbered-step-list__container {
    max-width: 1250px !important;
    width: 100% !important;
    margin: 0 auto !important;
    padding: 0 20px !important;
    box-sizing: border-box !important;
    position: relative;
    z-index: 2;
}

/* Header Section */
.numbered-step-list__header {
    text-align: center;
    margin-bottom: 40px;
}

.numbered-step-list__title {
    font-family: var(--font-primary);
    font-size: var(--fs-h2);
    font-weight: var(--fw-h2);
    line-height: var(--lh-h2);
    color: var(--text-heading);
    margin: 0 0 var(--space-heading-bottom);
}

.numbered-step-list__subtitle {
    font-family: var(--font-secondary);
    font-size: var(--fs-caption);
    font-weight: var(--fw-caption);
    color: var(--text-body);
    max-width: 760px;
    margin: 0 auto;
    line-height: 1.5;
}

/* Lưới hiển thị các thẻ */
.numbered-step-list__grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    gap: 16px;
    width: 100%;
    box-sizing: border-box;
}

/* Khối thẻ con (Step Card) */
.numbered-step-list__item {
    background-color: rgba(255, 246, 237, 0.9); /* Màu nền kem nhạt đúng thiết kế */
    border-radius: 12px;
    padding: 24px 20px;
    display: flex;
    flex-direction: column;
    align-items: flex-start; /* Căn trái toàn bộ nội dung trong thẻ */
    text-align: left;
    box-sizing: border-box;
    transition: var(--transition-base);
    height: 100%;
}

.numbered-step-list__item:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(138, 80, 56, 0.08);
}

/* Hàng chứa Số thứ tự (Trái) & Icon (Phải) */
.numbered-step-list__item-header {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
}

/* Ô số thứ tự góc trái */
.numbered-step-list__number {
    width: 36px;
    height: 36px;
    background-color: var(--color-accent-2); /* Lấy màu nâu từ global.css */
    color: #FFFFFF;
    font-family: var(--font-secondary);
    font-size: 18px;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    flex-shrink: 0;
}

/* Icon góc phải */
.numbered-step-list__icon {
    width: 38px;
    height: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.numbered-step-list__icon img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

/* Tiêu đề từng bước */
.numbered-step-list__item-title {
    font-family: var(--font-secondary);
    font-size: var(--fs-h4);
    font-weight: var(--fw-h4);
    line-height: var(--lh-h4);
    color: var(--color-accent-2);
    margin: 0 0 10px 0;
}

/* Mô tả từng bước */
.numbered-step-list__item-desc {
    font-family: var(--font-secondary);
    font-size: var(--fs-caption);
    font-weight: 400;
    line-height: 1.5;
    color: var(--text-body);
    margin: 0;
}

/* ==========================================================================
   RESPONSIVE DESIGN (MÁY TÍNH VÀ MOBILE)
   ========================================================================== */

/* Tràn nền Máy tính (Desktop >= 992px): 4 Cột x 2 Hàng */
@media (min-width: 992px) {
    .numbered-step-list {
        padding: 70px 0;
    }

    .numbered-step-list__grid {
        grid-template-columns: repeat(4, minmax(0, 1fr)) !important;
        gap: 20px;
    }

    .numbered-step-list__item {
        padding: 28px 22px;
    }

    .numbered-step-list__number {
        width: 40px;
        height: 40px;
        font-size: 20px;
    }

    .numbered-step-list__icon {
        width: 42px;
        height: 42px;
    }

    .numbered-step-list__item-title {
        font-size: 20px;
    }

    .numbered-step-list__item-desc {
        font-size: 13.5px;
    }
}